From: Sebastien Bourdeauducq Date: Mon, 28 Sep 2015 05:02:13 +0000 (+0800) Subject: move software into misoc X-Git-Tag: 24jan2021_ls180~2106^2~38 X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=e92d00f7678d9b36e6e6598f5230fa2ede41963f;p=litex.git move software into misoc --- diff --git a/.gitignore b/.gitignore index 34f914fe..1b365c46 100644 --- a/.gitignore +++ b/.gitignore @@ -1,15 +1,3 @@ __pycache__ -build/* -*.o -*.d -*.a -*.elf -*.bin -*.fbi -tools/flterm -tools/byteswap -software/include/generated/*.h -software/include/generated/*.ld -software/include/generated/*.mak *.vcd outgoing diff --git a/.gitmodules b/.gitmodules index 3b25a246..6fba9eca 100644 --- a/.gitmodules +++ b/.gitmodules @@ -4,9 +4,9 @@ [submodule "misoc/cores/mor1kx/verilog"] path = misoc/cores/mor1kx/verilog url = https://github.com/openrisc/mor1kx.git -[submodule "software/compiler-rt"] - path = software/compiler-rt +[submodule "misoc/software/compiler-rt"] + path = misoc/software/compiler-rt url = http://llvm.org/git/compiler-rt.git -[submodule "software/unwinder"] - path = software/unwinder +[submodule "misoc/software/unwinder"] + path = misoc/software/unwinder url = https://github.com/whitequark/libunwind diff --git a/build/.keep_me b/build/.keep_me deleted file mode 100644 index e69de29b..00000000 diff --git a/common/sfl.h b/common/sfl.h deleted file mode 100644 index c496aed3..00000000 --- a/common/sfl.h +++ /dev/null @@ -1,31 +0,0 @@ -#ifndef __SFL_H -#define __SFL_H - -#define SFL_MAGIC_LEN 14 -#define SFL_MAGIC_REQ "sL5DdSMmkekro\n" -#define SFL_MAGIC_ACK "z6IHG7cYDID6o\n" - -struct sfl_frame { - unsigned char length; - unsigned char crc[2]; - unsigned char cmd; - unsigned char payload[255]; -} __attribute__((packed)); - -/* General commands */ -#define SFL_CMD_ABORT 0x00 -#define SFL_CMD_LOAD 0x01 -#define SFL_CMD_JUMP 0x02 - -/* Linux-specific commands */ -#define SFL_CMD_CMDLINE 0x03 -#define SFL_CMD_INITRDSTART 0x04 -#define SFL_CMD_INITRDEND 0x05 - -/* Replies */ -#define SFL_ACK_SUCCESS 'K' -#define SFL_ACK_CRCERROR 'C' -#define SFL_ACK_UNKNOWN 'U' -#define SFL_ACK_ERROR 'E' - -#endif /* __SFL_H */ diff --git a/misoc/software/bios/Makefile b/misoc/software/bios/Makefile new file mode 100644 index 00000000..bd849f07 --- /dev/null +++ b/misoc/software/bios/Makefile @@ -0,0 +1,45 @@ +MSCDIR=../.. +include $(MSCDIR)/software/common.mak + +OBJECTS=isr.o sdram.o main.o boot-helper-$(CPU).o boot.o dataflow.o + +all: bios.bin + +# pull in dependency info for *existing* .o files +-include $(OBJECTS:.o=.d) + +%.bin: %.elf + $(OBJCOPY) -O binary $< $@ + chmod -x $@ + $(MSCDIR)/mkmscimg.py $@ + +bios.elf: linker.ld $(OBJECTS) libs + +%.elf: + $(LD) $(LDFLAGS) -T $< -N -o $@ \ + $(MSCDIR)/software/libbase/crt0-$(CPU).o \ + $(OBJECTS) \ + -L$(MSCDIR)/software/libnet \ + -L$(MSCDIR)/software/libbase \ + -L$(MSCDIR)/software/libcompiler-rt \ + -lnet -lbase-nofloat -lcompiler-rt + chmod -x $@ + +main.o: main.c + $(compile-dep) + +%.o: %.c + $(compile-dep) + +%.o: %.S + $(assemble) + +libs: + $(MAKE) -C $(MSCDIR)/software/libcompiler-rt + $(MAKE) -C $(MSCDIR)/software/libbase + $(MAKE) -C $(MSCDIR)/software/libnet + +clean: + $(RM) $(OBJECTS) $(OBJECTS:.o=.d) bios.elf bios.bin .*~ *~ + +.PHONY: all main.o clean libs diff --git a/misoc/software/bios/boot-helper-lm32.S b/misoc/software/bios/boot-helper-lm32.S new file mode 100644 index 00000000..bf3765c0 --- /dev/null +++ b/misoc/software/bios/boot-helper-lm32.S @@ -0,0 +1,4 @@ +.section .text, "ax", @progbits +.global boot_helper +boot_helper: + call r4 diff --git a/misoc/software/bios/boot-helper-or1k.S b/misoc/software/bios/boot-helper-or1k.S new file mode 100644 index 00000000..5023602d --- /dev/null +++ b/misoc/software/bios/boot-helper-or1k.S @@ -0,0 +1,5 @@ +.section .text, "ax", @progbits +.global boot_helper +boot_helper: + l.jr r6 + l.nop diff --git a/misoc/software/bios/boot.c b/misoc/software/bios/boot.c new file mode 100644 index 00000000..0430aca7 --- /dev/null +++ b/misoc/software/bios/boot.c @@ -0,0 +1,282 @@ +#include +#include +#include +#include +#include +#include +#include + +#include +#include + +#include +#include +#include "sfl.h" +#include "boot.h" + +extern void boot_helper(unsigned int r1, unsigned int r2, unsigned int r3, unsigned int addr); + +static void __attribute__((noreturn)) boot(unsigned int r1, unsigned int r2, unsigned int r3, unsigned int addr) +{ + printf("Executing booted program.\n"); + uart_sync(); + irq_setmask(0); + irq_setie(0); + flush_cpu_icache(); + boot_helper(r1, r2, r3, addr); + while(1); +} + +static int check_ack(void) +{ + int recognized; + static const char str[SFL_MAGIC_LEN] = SFL_MAGIC_ACK; + + timer0_en_write(0); + timer0_reload_write(0); + timer0_load_write(identifier_frequency_read()/4); + timer0_en_write(1); + timer0_update_value_write(1); + recognized = 0; + while(timer0_value_read()) { + if(uart_read_nonblock()) { + char c; + c = uart_read(); + if(c == str[recognized]) { + recognized++; + if(recognized == SFL_MAGIC_LEN) + return 1; + } else { + if(c == str[0]) + recognized = 1; + else + recognized = 0; + } + } + timer0_update_value_write(1); + } + return 0; +} + +#define MAX_FAILED 5 + +void serialboot(void) +{ + struct sfl_frame frame; + int failed; + unsigned int cmdline_adr, initrdstart_adr, initrdend_adr; + static const char str[SFL_MAGIC_LEN+1] = SFL_MAGIC_REQ; + const char *c; + + printf("Booting from serial...\n"); + + c = str; + while(*c) { + uart_write(*c); + c++; + } + if(!check_ack()) { + printf("Timeout\n"); + return; + } + + failed = 0; + cmdline_adr = initrdstart_adr = initrdend_adr = 0; + while(1) { + int i; + int actualcrc; + int goodcrc; + + /* Grab one frame */ + frame.length = uart_read(); + frame.crc[0] = uart_read(); + frame.crc[1] = uart_read(); + frame.cmd = uart_read(); + for(i=0;i 0) + printf("Successfully downloaded %d bytes from %s over TFTP\n", r, filename); + else + printf("Unable to download %s over TFTP\n", filename); + return r; +} + +static const unsigned char macadr[6] = {0x10, 0xe2, 0xd5, 0x00, 0x00, 0x00}; + +void netboot(void) +{ + int size; + unsigned int cmdline_adr, initrdstart_adr, initrdend_adr; + unsigned int ip; + + printf("Booting from network...\n"); + printf("Local IP : %d.%d.%d.%d\n", LOCALIP1, LOCALIP2, LOCALIP3, LOCALIP4); + printf("Remote IP: %d.%d.%d.%d\n", REMOTEIP1, REMOTEIP2, REMOTEIP3, REMOTEIP4); + + ip = IPTOINT(REMOTEIP1, REMOTEIP2, REMOTEIP3, REMOTEIP4); + + microudp_start(macadr, IPTOINT(LOCALIP1, LOCALIP2, LOCALIP3, LOCALIP4)); + + if(tftp_get_v(ip, "boot.bin", (void *)MAIN_RAM_BASE) <= 0) { + printf("Network boot failed\n"); + return; + } + + cmdline_adr = MAIN_RAM_BASE+0x1000000; + size = tftp_get_v(ip, "cmdline.txt", (void *)cmdline_adr); + if(size <= 0) { + printf("No command line parameters found\n"); + cmdline_adr = 0; + } else + *((char *)(cmdline_adr+size)) = 0x00; + + initrdstart_adr = MAIN_RAM_BASE+0x1002000; + size = tftp_get_v(ip, "initrd.bin", (void *)initrdstart_adr); + if(size <= 0) { + printf("No initial ramdisk found\n"); + initrdstart_adr = 0; + initrdend_adr = 0; + } else + initrdend_adr = initrdstart_adr + size; + + boot(cmdline_adr, initrdstart_adr, initrdend_adr, MAIN_RAM_BASE); +} + +#endif + +#ifdef FLASH_BOOT_ADDRESS +void flashboot(void) +{ + unsigned int *flashbase; + unsigned int length; + unsigned int crc; + unsigned int got_crc; + + printf("Booting from flash...\n"); + flashbase = (unsigned int *)FLASH_BOOT_ADDRESS; + length = *flashbase++; + crc = *flashbase++; + if((length < 32) || (length > 4*1024*1024)) { + printf("Error: Invalid flash boot image length 0x%08x\n", length); + return; + } + + printf("Loading %d bytes from flash...\n", length); + memcpy((void *)MAIN_RAM_BASE, flashbase, length); + got_crc = crc32((unsigned char *)MAIN_RAM_BASE, length); + if(crc != got_crc) { + printf("CRC failed (expected %08x, got %08x)\n", crc, got_crc); + return; + } + boot(0, 0, 0, MAIN_RAM_BASE); +} +#endif + +#ifdef ROM_BOOT_ADDRESS +/* When firmware is small enough, it can be interesting to run code from an + embedded blockram memory (faster and not impacted by memory controller + activity). Define ROM_BOOT_ADDRESS for that and initialize the blockram + with the firmware data. */ +void romboot(void) +{ + boot(0, 0, 0, ROM_BOOT_ADDRESS); +} +#endif diff --git a/misoc/software/bios/boot.h b/misoc/software/bios/boot.h new file mode 100644 index 00000000..aa9cd88a --- /dev/null +++ b/misoc/software/bios/boot.h @@ -0,0 +1,9 @@ +#ifndef __BOOT_H +#define __BOOT_H + +void serialboot(void); +void netboot(void); +void flashboot(void); +void romboot(void); + +#endif /* __BOOT_H */ diff --git a/misoc/software/bios/dataflow.c b/misoc/software/bios/dataflow.c new file mode 100644 index 00000000..d9aaa6ab --- /dev/null +++ b/misoc/software/bios/dataflow.c @@ -0,0 +1,42 @@ +#include + +#include "dataflow.h" + +void print_isd_info(unsigned int baseaddr) +{ + volatile unsigned int *regs; + int neps; + int nbytes; + int i, j; + int offset; + unsigned int ack_count, nack_count, cur_status; + + regs = (unsigned int *)baseaddr; + if((regs[0] != 0x6a) || (regs[1] != 0xb4)) { + printf("Incorrect magic number\n"); + return; + } + neps = regs[2]; + nbytes = (regs[3] + 7)/8; + + regs[4] = 1; // freeze + offset = 6; // regs[5] is reset + for(i=0;i +#include +#include + +void isr(void); +void isr(void) +{ + unsigned int irqs; + + irqs = irq_pending() & irq_getmask(); + + if(irqs & (1 << UART_INTERRUPT)) + uart_isr(); +} diff --git a/misoc/software/bios/linker.ld b/misoc/software/bios/linker.ld new file mode 100644 index 00000000..13b4bcae --- /dev/null +++ b/misoc/software/bios/linker.ld @@ -0,0 +1,54 @@ +INCLUDE generated/output_format.ld +ENTRY(_start) + +INCLUDE generated/regions.ld + +SECTIONS +{ + .text : + { + _ftext = .; + *(.text .stub .text.* .gnu.linkonce.t.*) + _etext = .; + } > rom + + .rodata : + { + . = ALIGN(4); + _frodata = .; + *(.rodata .rodata.* .gnu.linkonce.r.*) + *(.rodata1) + + /* Make sure the file is aligned on disk as well + as in memory; CRC calculation requires that. */ + FILL(0); + . = ALIGN(4); + _erodata = .; + } > rom + + .bss : + { + . = ALIGN(4); + _fbss = .; + *(.dynsbss) + *(.sbss .sbss.* .gnu.linkonce.sb.*) + *(.scommon) + *(.dynbss) + *(.bss .bss.* .gnu.linkonce.b.*) + *(COMMON) + . = ALIGN(4); + _ebss = .; + _end = .; + } > sram + + /DISCARD/ : + { + *(.eh_frame) + *(.comment) + *(.data .data.* .gnu.linkonce.d.*) + *(.data1) + *(.sdata .sdata.* .gnu.linkonce.s.*) + } +} + +PROVIDE(_fstack = ORIGIN(sram) + LENGTH(sram) - 4); diff --git a/misoc/software/bios/main.c b/misoc/software/bios/main.c new file mode 100644 index 00000000..38931414 --- /dev/null +++ b/misoc/software/bios/main.c @@ -0,0 +1,562 @@ +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#include +#include +#include + +#include "sdram.h" +#include "dataflow.h" +#include "boot.h" + +/* General address space functions */ + +#define NUMBER_OF_BYTES_ON_A_LINE 16 +static void dump_bytes(unsigned int *ptr, int count, unsigned addr) +{ + char *data = (char *)ptr; + int line_bytes = 0, i = 0; + + putsnonl("Memory dump:"); + while(count > 0){ + line_bytes = + (count > NUMBER_OF_BYTES_ON_A_LINE)? + NUMBER_OF_BYTES_ON_A_LINE : count; + + printf("\n0x%08x ", addr); + for(i=0;i 0x7e)) + printf("."); + else + printf("%c", *(data+i)); + } + + for(;i [length]\n"); + return; + } + addr = (unsigned *)strtoul(startaddr, &c, 0); + if(*c != 0) { + printf("incorrect address\n"); + return; + } + if(*len == 0) { + length = 4; + } else { + length = strtoul(len, &c, 0); + if(*c != 0) { + printf("incorrect length\n"); + return; + } + } + + dump_bytes(addr, length, (unsigned)addr); +} + +static void mw(char *addr, char *value, char *count) +{ + char *c; + unsigned int *addr2; + unsigned int value2; + unsigned int count2; + unsigned int i; + + if((*addr == 0) || (*value == 0)) { + printf("mw
[count]\n"); + return; + } + addr2 = (unsigned int *)strtoul(addr, &c, 0); + if(*c != 0) { + printf("incorrect address\n"); + return; + } + value2 = strtoul(value, &c, 0); + if(*c != 0) { + printf("incorrect value\n"); + return; + } + if(*count == 0) { + count2 = 1; + } else { + count2 = strtoul(count, &c, 0); + if(*c != 0) { + printf("incorrect count\n"); + return; + } + } + for (i=0;i [count]\n"); + return; + } + dstaddr2 = (unsigned int *)strtoul(dstaddr, &c, 0); + if(*c != 0) { + printf("incorrect destination address\n"); + return; + } + srcaddr2 = (unsigned int *)strtoul(srcaddr, &c, 0); + if(*c != 0) { + printf("incorrect source address\n"); + return; + } + if(*count == 0) { + count2 = 1; + } else { + count2 = strtoul(count, &c, 0); + if(*c != 0) { + printf("incorrect count\n"); + return; + } + } + for (i=0;i \n"); + return; + } + addr = (char *)strtoul(startaddr, &c, 0); + if(*c != 0) { + printf("incorrect address\n"); + return; + } + length = strtoul(len, &c, 0); + if(*c != 0) { + printf("incorrect length\n"); + return; + } + + printf("CRC32: %08x\n", crc32((unsigned char *)addr, length)); +} + +#ifdef __lm32__ +enum { + CSR_IE = 1, CSR_IM, CSR_IP, CSR_ICC, CSR_DCC, CSR_CC, CSR_CFG, CSR_EBA, + CSR_DC, CSR_DEBA, CSR_JTX, CSR_JRX, CSR_BP0, CSR_BP1, CSR_BP2, CSR_BP3, + CSR_WP0, CSR_WP1, CSR_WP2, CSR_WP3, +}; + +/* processor registers */ +static int parse_csr(const char *csr) +{ + if(!strcmp(csr, "ie")) return CSR_IE; + if(!strcmp(csr, "im")) return CSR_IM; + if(!strcmp(csr, "ip")) return CSR_IP; + if(!strcmp(csr, "icc")) return CSR_ICC; + if(!strcmp(csr, "dcc")) return CSR_DCC; + if(!strcmp(csr, "cc")) return CSR_CC; + if(!strcmp(csr, "cfg")) return CSR_CFG; + if(!strcmp(csr, "eba")) return CSR_EBA; + if(!strcmp(csr, "dc")) return CSR_DC; + if(!strcmp(csr, "deba")) return CSR_DEBA; + if(!strcmp(csr, "jtx")) return CSR_JTX; + if(!strcmp(csr, "jrx")) return CSR_JRX; + if(!strcmp(csr, "bp0")) return CSR_BP0; + if(!strcmp(csr, "bp1")) return CSR_BP1; + if(!strcmp(csr, "bp2")) return CSR_BP2; + if(!strcmp(csr, "bp3")) return CSR_BP3; + if(!strcmp(csr, "wp0")) return CSR_WP0; + if(!strcmp(csr, "wp1")) return CSR_WP1; + if(!strcmp(csr, "wp2")) return CSR_WP2; + if(!strcmp(csr, "wp3")) return CSR_WP3; + + return 0; +} + +static void rcsr(char *csr) +{ + unsigned int csr2; + register unsigned int value; + + if(*csr == 0) { + printf("rcsr \n"); + return; + } + + csr2 = parse_csr(csr); + if(csr2 == 0) { + printf("incorrect csr\n"); + return; + } + + switch(csr2) { + case CSR_IE: asm volatile ("rcsr %0,ie":"=r"(value)); break; + case CSR_IM: asm volatile ("rcsr %0,im":"=r"(value)); break; + case CSR_IP: asm volatile ("rcsr %0,ip":"=r"(value)); break; + case CSR_CC: asm volatile ("rcsr %0,cc":"=r"(value)); break; + case CSR_CFG: asm volatile ("rcsr %0,cfg":"=r"(value)); break; + case CSR_EBA: asm volatile ("rcsr %0,eba":"=r"(value)); break; + case CSR_DEBA: asm volatile ("rcsr %0,deba":"=r"(value)); break; + case CSR_JTX: asm volatile ("rcsr %0,jtx":"=r"(value)); break; + case CSR_JRX: asm volatile ("rcsr %0,jrx":"=r"(value)); break; + default: printf("csr write only\n"); return; + } + + printf("%08x\n", value); +} + +static void wcsr(char *csr, char *value) +{ + char *c; + unsigned int csr2; + register unsigned int value2; + + if((*csr == 0) || (*value == 0)) { + printf("wcsr
\n"); + return; + } + + csr2 = parse_csr(csr); + if(csr2 == 0) { + printf("incorrect csr\n"); + return; + } + value2 = strtoul(value, &c, 0); + if(*c != 0) { + printf("incorrect value\n"); + return; + } + + switch(csr2) { + case CSR_IE: asm volatile ("wcsr ie,%0"::"r"(value2)); break; + case CSR_IM: asm volatile ("wcsr im,%0"::"r"(value2)); break; + case CSR_ICC: asm volatile ("wcsr icc,%0"::"r"(value2)); break; + case CSR_DCC: asm volatile ("wcsr dcc,%0"::"r"(value2)); break; + case CSR_EBA: asm volatile ("wcsr eba,%0"::"r"(value2)); break; + case CSR_DC: asm volatile ("wcsr dcc,%0"::"r"(value2)); break; + case CSR_DEBA: asm volatile ("wcsr deba,%0"::"r"(value2)); break; + case CSR_JTX: asm volatile ("wcsr jtx,%0"::"r"(value2)); break; + case CSR_JRX: asm volatile ("wcsr jrx,%0"::"r"(value2)); break; + case CSR_BP0: asm volatile ("wcsr bp0,%0"::"r"(value2)); break; + case CSR_BP1: asm volatile ("wcsr bp1,%0"::"r"(value2)); break; + case CSR_BP2: asm volatile ("wcsr bp2,%0"::"r"(value2)); break; + case CSR_BP3: asm volatile ("wcsr bp3,%0"::"r"(value2)); break; + case CSR_WP0: asm volatile ("wcsr wp0,%0"::"r"(value2)); break; + case CSR_WP1: asm volatile ("wcsr wp1,%0"::"r"(value2)); break; + case CSR_WP2: asm volatile ("wcsr wp2,%0"::"r"(value2)); break; + case CSR_WP3: asm volatile ("wcsr wp3,%0"::"r"(value2)); break; + default: printf("csr read only\n"); return; + } +} + +#endif /* __lm32__ */ + +static void dfs(char *baseaddr) +{ + char *c; + unsigned int addr; + + if(*baseaddr == 0) { + printf("dfs
\n"); + return; + } + addr = strtoul(baseaddr, &c, 0); + if(*c != 0) { + printf("incorrect address\n"); + return; + } + print_isd_info(addr); +} + +/* Init + command line */ + +static void help(void) +{ + puts("MiSoC BIOS"); + puts("Available commands:"); + puts("mr - read address space"); + puts("mw - write address space"); + puts("mc - copy address space"); + puts("crc - compute CRC32 of a part of the address space"); +#ifdef __lm32__ + puts("rcsr - read processor CSR"); + puts("wcsr - write processor CSR"); +#endif +#ifdef CSR_ETHMAC_BASE + puts("netboot - boot via TFTP"); +#endif + puts("serialboot - boot via SFL"); +#ifdef FLASH_BOOT_ADDRESS + puts("flashboot - boot from flash"); +#endif +#ifdef ROM_BOOT_ADDRESS + puts("romboot - boot from embedded rom"); +#endif + puts("revision - display revision"); +#ifdef CSR_SDRAM_BASE + puts("memtest - run a memory test"); +#endif +} + +static char *get_token(char **str) +{ + char *c, *d; + + c = (char *)strchr(*str, ' '); + if(c == NULL) { + d = *str; + *str = *str+strlen(*str); + return d; + } + *c = 0; + d = *str; + *str = c+1; + return d; +} + +static void do_command(char *c) +{ + char *token; + + token = get_token(&c); + + if(strcmp(token, "mr") == 0) mr(get_token(&c), get_token(&c)); + else if(strcmp(token, "mw") == 0) mw(get_token(&c), get_token(&c), get_token(&c)); + else if(strcmp(token, "mc") == 0) mc(get_token(&c), get_token(&c), get_token(&c)); + else if(strcmp(token, "crc") == 0) crc(get_token(&c), get_token(&c)); + +#ifdef L2_SIZE + else if(strcmp(token, "flushl2") == 0) flush_l2_cache(); +#endif + +#ifdef FLASH_BOOT_ADDRESS + else if(strcmp(token, "flashboot") == 0) flashboot(); +#endif +#ifdef ROM_BOOT_ADDRESS + else if(strcmp(token, "romboot") == 0) romboot(); +#endif + else if(strcmp(token, "serialboot") == 0) serialboot(); +#ifdef CSR_ETHMAC_BASE + else if(strcmp(token, "netboot") == 0) netboot(); +#endif + + else if(strcmp(token, "revision") == 0) printf("%08x\n", MSC_GIT_ID); + + else if(strcmp(token, "help") == 0) help(); + +#ifdef __lm32__ + else if(strcmp(token, "rcsr") == 0) rcsr(get_token(&c)); + else if(strcmp(token, "wcsr") == 0) wcsr(get_token(&c), get_token(&c)); +#endif + +#ifdef CSR_SDRAM_BASE + else if(strcmp(token, "sdrrow") == 0) sdrrow(get_token(&c)); + else if(strcmp(token, "sdrsw") == 0) sdrsw(); + else if(strcmp(token, "sdrhw") == 0) sdrhw(); + else if(strcmp(token, "sdrrdbuf") == 0) sdrrdbuf(-1); + else if(strcmp(token, "sdrrd") == 0) sdrrd(get_token(&c), get_token(&c)); + else if(strcmp(token, "sdrrderr") == 0) sdrrderr(get_token(&c)); + else if(strcmp(token, "sdrwr") == 0) sdrwr(get_token(&c)); +#ifdef CSR_DDRPHY_BASE + else if(strcmp(token, "sdrwlon") == 0) sdrwlon(); + else if(strcmp(token, "sdrwloff") == 0) sdrwloff(); + else if(strcmp(token, "sdrlevel") == 0) sdrlevel(); +#endif + else if(strcmp(token, "memtest") == 0) memtest(); + else if(strcmp(token, "sdrinit") == 0) sdrinit(); +#endif + + else if(strcmp(token, "dfs") == 0) dfs(get_token(&c)); + + else if(strcmp(token, "") != 0) + printf("Command not found\n"); +} + +extern unsigned int _ftext, _erodata; + +static void crcbios(void) +{ + unsigned int offset_bios; + unsigned int length; + unsigned int expected_crc; + unsigned int actual_crc; + + /* + * _erodata is located right after the end of the flat + * binary image. The CRC tool writes the 32-bit CRC here. + * We also use the address of _erodata to know the length + * of our code. + */ + offset_bios = (unsigned int)&_ftext; + expected_crc = _erodata; + length = (unsigned int)&_erodata - offset_bios; + actual_crc = crc32((unsigned char *)offset_bios, length); + if(expected_crc == actual_crc) + printf("BIOS CRC passed (%08x)\n", actual_crc); + else { + printf("BIOS CRC failed (expected %08x, got %08x)\n", expected_crc, actual_crc); + printf("The system will continue, but expect problems.\n"); + } +} + +static void readstr(char *s, int size) +{ + char c[2]; + int ptr; + + c[1] = 0; + ptr = 0; + while(1) { + c[0] = readchar(); + switch(c[0]) { + case 0x7f: + case 0x08: + if(ptr > 0) { + ptr--; + putsnonl("\x08 \x08"); + } + break; + case 0x07: + break; + case '\r': + case '\n': + s[ptr] = 0x00; + putsnonl("\n"); + return; + default: + putsnonl(c); + s[ptr] = c[0]; + ptr++; + break; + } + } +} + +static int test_user_abort(void) +{ + char c; + + printf("Automatic boot in 2 seconds...\n"); + printf("Q/ESC: abort boot\n"); + printf("F7: boot from serial\n"); +#ifdef CSR_ETHMAC_BASE + printf("F8: boot from network\n"); +#endif + timer0_en_write(0); + timer0_reload_write(0); + timer0_load_write(identifier_frequency_read()*2); + timer0_en_write(1); + timer0_update_value_write(1); + while(timer0_value_read()) { + if(readchar_nonblock()) { + c = readchar(); + if((c == 'Q')||(c == '\e')) { + puts("Aborted"); + return 0; + } + if(c == 0x06) { + serialboot(); + return 0; + } +#ifdef CSR_ETHMAC_BASE + if(c == 0x07) { + netboot(); + return 0; + } +#endif + } + timer0_update_value_write(1); + } + return 1; +} + +static void boot_sequence(void) +{ + if(test_user_abort()) { +#ifdef FLASH_BOOT_ADDRESS + flashboot(); +#endif +#ifdef ROM_BOOT_ADDRESS + romboot(); +#endif + serialboot(); +#ifdef CSR_ETHMAC_BASE +#ifdef CSR_ETHPHY_MODE_DETECTION_MODE_ADDR + eth_mode(); +#endif + netboot(); +#endif + printf("No boot medium found\n"); + } +} + +int main(int i, char **c) +{ + char buffer[64]; + int sdr_ok; + + irq_setmask(0); + irq_setie(1); + uart_init(); + puts("\nMiSoC BIOS http://m-labs.hk\n" + "(c) Copyright 2007-2014 Sebastien Bourdeauducq"); + printf("Revision %08x built "__DATE__" "__TIME__"\n\n", MSC_GIT_ID); + crcbios(); + id_print(); +#ifdef CSR_ETHMAC_BASE + eth_init(); +#endif +#ifdef CSR_SDRAM_BASE + sdr_ok = sdrinit(); +#else + sdr_ok = 1; +#endif + if(sdr_ok) + boot_sequence(); + else + printf("Memory initialization failed\n"); + + while(1) { + putsnonl("\e[1mBIOS>\e[0m "); + readstr(buffer, 64); + do_command(buffer); + } + return 0; +} diff --git a/misoc/software/bios/sdram.c b/misoc/software/bios/sdram.c new file mode 100644 index 00000000..bb917df6 --- /dev/null +++ b/misoc/software/bios/sdram.c @@ -0,0 +1,547 @@ +#include +#ifdef CSR_SDRAM_BASE + +#include +#include + +#include +#include +#include +#include + +#include "sdram.h" + +static void cdelay(int i) +{ + while(i > 0) { +#if defined (__lm32__) + __asm__ volatile("nop"); +#elif defined (__or1k__) + __asm__ volatile("l.nop"); +#else +#error Unsupported architecture +#endif + i--; + } +} + +void sdrsw(void) +{ + sdram_dfii_control_write(DFII_CONTROL_CKE|DFII_CONTROL_ODT|DFII_CONTROL_RESET_N); + printf("SDRAM now under software control\n"); +} + +void sdrhw(void) +{ + sdram_dfii_control_write(DFII_CONTROL_SEL); + printf("SDRAM now under hardware control\n"); +} + +void sdrrow(char *_row) +{ + char *c; + unsigned int row; + + if(*_row == 0) { + sdram_dfii_pi0_address_write(0x0000); + sdram_dfii_pi0_baddress_write(0); + command_p0(DFII_COMMAND_RAS|DFII_COMMAND_WE|DFII_COMMAND_CS); + cdelay(15); + printf("Precharged\n"); + } else { + row = strtoul(_row, &c, 0); + if(*c != 0) { + printf("incorrect row\n"); + return; + } + sdram_dfii_pi0_address_write(row); + sdram_dfii_pi0_baddress_write(0); + command_p0(DFII_COMMAND_RAS|DFII_COMMAND_CS); + cdelay(15); + printf("Activated row %d\n", row); + } +} + +void sdrrdbuf(int dq) +{ + int i, p; + int first_byte, step; + + if(dq < 0) { + first_byte = 0; + step = 1; + } else { + first_byte = DFII_PIX_DATA_SIZE/2 - 1 - dq; + step = DFII_PIX_DATA_SIZE/2; + } + + for(p=0;p\n"); + return; + } + addr = strtoul(startaddr, &c, 0); + if(*c != 0) { + printf("incorrect address\n"); + return; + } + if(*dq == 0) + _dq = -1; + else { + _dq = strtoul(dq, &c, 0); + if(*c != 0) { + printf("incorrect DQ\n"); + return; + } + } + + sdram_dfii_pird_address_write(addr); + sdram_dfii_pird_baddress_write(0); + command_prd(DFII_COMMAND_CAS|DFII_COMMAND_CS|DFII_COMMAND_RDDATA); + cdelay(15); + sdrrdbuf(_dq); +} + +void sdrrderr(char *count) +{ + int addr; + char *c; + int _count; + int i, j, p; + unsigned char prev_data[DFII_NPHASES*DFII_PIX_DATA_SIZE]; + unsigned char errs[DFII_NPHASES*DFII_PIX_DATA_SIZE]; + + if(*count == 0) { + printf("sdrrderr \n"); + return; + } + _count = strtoul(count, &c, 0); + if(*c != 0) { + printf("incorrect count\n"); + return; + } + + for(i=0;i\n"); + return; + } + addr = strtoul(startaddr, &c, 0); + if(*c != 0) { + printf("incorrect address\n"); + return; + } + + for(p=0;p= ERR_DDRPHY_DELAY) + break; + ddrphy_wdly_dq_inc_write(1); + ddrphy_wdly_dqs_inc_write(1); + ddrphy_wlevel_strobe_write(1); + cdelay(10); + dq = MMPTR(dq_address); + } + } else + high_skew[i] = 0; + + while(dq == 0) { + delay[i]++; + if(delay[i] >= ERR_DDRPHY_DELAY) + break; + ddrphy_wdly_dq_inc_write(1); + ddrphy_wdly_dqs_inc_write(1); + + ddrphy_wlevel_strobe_write(1); + cdelay(10); + dq = MMPTR(dq_address); + } + } + sdrwloff(); + + ok = 1; + for(i=DFII_PIX_DATA_SIZE/2-1;i>=0;i--) { + printf("%2d%c ", delay[i], high_skew[i] ? '*' : ' '); + if(delay[i] >= ERR_DDRPHY_DELAY) + ok = 0; + } + + if(ok) + printf("completed\n"); + else + printf("failed\n"); + + return ok; +} + +static void read_bitslip(int *delay, int *high_skew) +{ + int bitslip_thr; + int i; + + bitslip_thr = 0x7fffffff; + for(i=0;i=0;i--) + if(delay[i] > bitslip_thr) { + ddrphy_dly_sel_write(1 << i); + /* 7-series SERDES in DDR mode needs 3 pulses for 1 bitslip */ + ddrphy_rdly_dq_bitslip_write(1); + ddrphy_rdly_dq_bitslip_write(1); + ddrphy_rdly_dq_bitslip_write(1); + printf("%d ", i); + } + printf("\n"); +} + +static void read_delays(void) +{ + unsigned int prv; + unsigned char prs[DFII_NPHASES*DFII_PIX_DATA_SIZE]; + int p, i, j; + int working; + int delay, delay_min, delay_max; + + printf("Read delays: "); + + /* Generate pseudo-random sequence */ + prv = 42; + for(i=0;i= ERR_DDRPHY_DELAY) + break; + ddrphy_rdly_dq_inc_write(1); + } + delay_min = delay; + + /* Get a bit further into the working zone */ + delay++; + ddrphy_rdly_dq_inc_write(1); + + /* Find largest working delay */ + while(1) { + command_prd(DFII_COMMAND_CAS|DFII_COMMAND_CS|DFII_COMMAND_RDDATA); + cdelay(15); + working = 1; + for(p=0;p= ERR_DDRPHY_DELAY) + break; + ddrphy_rdly_dq_inc_write(1); + } + delay_max = delay; + + printf("%d:%02d-%02d ", DFII_PIX_DATA_SIZE/2-i-1, delay_min, delay_max); + + /* Set delay to the middle */ + ddrphy_rdly_dq_rst_write(1); + for(j=0;j<(delay_min+delay_max)/2;j++) + ddrphy_rdly_dq_inc_write(1); + } + + /* Precharge */ + sdram_dfii_pi0_address_write(0); + sdram_dfii_pi0_baddress_write(0); + command_p0(DFII_COMMAND_RAS|DFII_COMMAND_WE|DFII_COMMAND_CS); + cdelay(15); + + printf("completed\n"); +} + +int sdrlevel(void) +{ + int delay[DFII_PIX_DATA_SIZE/2]; + int high_skew[DFII_PIX_DATA_SIZE/2]; + + if(!write_level(delay, high_skew)) + return 0; + read_bitslip(delay, high_skew); + read_delays(); + + return 1; +} + +#endif /* CSR_DDRPHY_BASE */ + +#define TEST_DATA_SIZE (2*1024*1024) +#define TEST_DATA_RANDOM 1 + +#define TEST_ADDR_SIZE (32*1024) +#define TEST_ADDR_RANDOM 0 + +#define ONEZERO 0xAAAAAAAA +#define ZEROONE 0x55555555 + +static unsigned int seed_to_data_32(unsigned int seed, int random) +{ + if (random) + return 1664525*seed + 1013904223; + else + return seed + 1; +} + +static unsigned short seed_to_data_16(unsigned short seed, int random) +{ + if (random) + return 25173*seed + 13849; + else + return seed + 1; +} + +int memtest_silent(void) +{ + volatile unsigned int *array = (unsigned int *)MAIN_RAM_BASE; + int i; + unsigned int seed_32; + unsigned short seed_16; + unsigned int error_cnt; + + error_cnt = 0; + + /* test data bus */ + for(i=0;i<128;i++) { + array[i] = ONEZERO; + } + flush_cpu_dcache(); + flush_l2_cache(); + for(i=0;i<128;i++) { + if(array[i] != ONEZERO) + error_cnt++; + } + + for(i=0;i<128;i++) { + array[i] = ZEROONE; + } + flush_cpu_dcache(); + flush_l2_cache(); + for(i=0;i<128;i++) { + if(array[i] != ZEROONE) + error_cnt++; + } + + /* test counter or random data */ + seed_32 = 0; + for(i=0;i + +void sdrsw(void); +void sdrhw(void); +void sdrrow(char *_row); +void sdrrdbuf(int dq); +void sdrrd(char *startaddr, char *dq); +void sdrrderr(char *count); +void sdrwr(char *startaddr); + +#ifdef CSR_DDRPHY_BASE +void sdrwlon(void); +void sdrwloff(void); +int sdrlevel(void); +#endif + +int memtest_silent(void); +int memtest(void); +int sdrinit(void); + +#endif /* __SDRAM_H */ diff --git a/misoc/software/bios/sfl.h b/misoc/software/bios/sfl.h new file mode 100644 index 00000000..c496aed3 --- /dev/null +++ b/misoc/software/bios/sfl.h @@ -0,0 +1,31 @@ +#ifndef __SFL_H +#define __SFL_H + +#define SFL_MAGIC_LEN 14 +#define SFL_MAGIC_REQ "sL5DdSMmkekro\n" +#define SFL_MAGIC_ACK "z6IHG7cYDID6o\n" + +struct sfl_frame { + unsigned char length; + unsigned char crc[2]; + unsigned char cmd; + unsigned char payload[255]; +} __attribute__((packed)); + +/* General commands */ +#define SFL_CMD_ABORT 0x00 +#define SFL_CMD_LOAD 0x01 +#define SFL_CMD_JUMP 0x02 + +/* Linux-specific commands */ +#define SFL_CMD_CMDLINE 0x03 +#define SFL_CMD_INITRDSTART 0x04 +#define SFL_CMD_INITRDEND 0x05 + +/* Replies */ +#define SFL_ACK_SUCCESS 'K' +#define SFL_ACK_CRCERROR 'C' +#define SFL_ACK_UNKNOWN 'U' +#define SFL_ACK_ERROR 'E' + +#endif /* __SFL_H */ diff --git a/misoc/software/common.mak b/misoc/software/common.mak new file mode 100644 index 00000000..053ace1c --- /dev/null +++ b/misoc/software/common.mak @@ -0,0 +1,73 @@ +include $(MSCDIR)/software/include/generated/cpu.mak +TARGET_PREFIX=$(TRIPLE)- + +RM ?= rm -f +PYTHON ?= python3 + +ifeq ($(CLANG),1) +CC_normal := clang -target $(TRIPLE) -integrated-as +CX_normal := clang++ -target $(TRIPLE) -integrated-as +else +CC_normal := $(TARGET_PREFIX)gcc +CX_normal := $(TARGET_PREFIX)g++ +endif +AR_normal := $(TARGET_PREFIX)ar +LD_normal := $(TARGET_PREFIX)ld +OBJCOPY_normal := $(TARGET_PREFIX)objcopy + +CC_quiet = @echo " CC " $@ && $(CC_normal) +CX_quiet = @echo " CX " $@ && $(CX_normal) +AR_quiet = @echo " AR " $@ && $(AR_normal) +LD_quiet = @echo " LD " $@ && $(LD_normal) +OBJCOPY_quiet = @echo " OBJCOPY " $@ && $(OBJCOPY_normal) + +MSC_GIT_ID := $(shell cd $(MSCDIR) && $(PYTHON) -c "from misoc.cores.identifier import get_id; print(hex(get_id()), end='')") + +ifeq ($(V),1) + CC = $(CC_normal) + CX = $(CX_normal) + AR = $(AR_normal) + LD = $(LD_normal) + OBJCOPY = $(OBJCOPY_normal) +else + CC = $(CC_quiet) + CX = $(CX_quiet) + AR = $(AR_quiet) + LD = $(LD_quiet) + OBJCOPY = $(OBJCOPY_quiet) +endif + +# Toolchain options +# +INCLUDES = -I$(MSCDIR)/software/include/base -I$(MSCDIR)/software/include -I$(MSCDIR)/common +COMMONFLAGS = -Os $(CPUFLAGS) -fomit-frame-pointer -Wall -fno-builtin -nostdinc -DMSC_GIT_ID=$(MSC_GIT_ID) $(INCLUDES) +CFLAGS = $(COMMONFLAGS) -fexceptions -Wstrict-prototypes -Wold-style-definition -Wmissing-prototypes +CXXFLAGS = $(COMMONFLAGS) -std=c++11 -I$(MSCDIR)/software/include/basec++ -fexceptions -fno-rtti -ffreestanding +LDFLAGS = -nostdlib -nodefaultlibs -L$(MSCDIR)/software/include + +# compile and generate dependencies, based on +# http://scottmcpeak.com/autodepend/autodepend.html + +define compilexx-dep +$(CX) -c $(CXXFLAGS) $(1) $< -o $*.o +@$(CX_normal) -MM $(CXXFLAGS) $(1) $< > $*.d +@mv -f $*.d $*.d.tmp +@sed -e 's|.*:|$*.o:|' < $*.d.tmp > $*.d +@sed -e 's/.*://' -e 's/\\$$//' < $*.d.tmp | fmt -1 | \ + sed -e 's/^ *//' -e 's/$$/:/' >> $*.d +@rm -f $*.d.tmp +endef + +define compile-dep +$(CC) -c $(CFLAGS) $(1) $< -o $*.o +@$(CC_normal) -MM $(CFLAGS) $(1) $< > $*.d +@mv -f $*.d $*.d.tmp +@sed -e 's|.*:|$*.o:|' < $*.d.tmp > $*.d +@sed -e 's/.*://' -e 's/\\$$//' < $*.d.tmp | fmt -1 | \ + sed -e 's/^ *//' -e 's/$$/:/' >> $*.d +@rm -f $*.d.tmp +endef + +define assemble +$(CC) -c $(CFLAGS) -o $*.o $< +endef diff --git a/misoc/software/compiler-rt b/misoc/software/compiler-rt new file mode 160000 index 00000000..a1448787 --- /dev/null +++ b/misoc/software/compiler-rt @@ -0,0 +1 @@ +Subproject commit a1448787a069603414e716adc8a41f866e28a4b4 diff --git a/misoc/software/include/base/assert.h b/misoc/software/include/base/assert.h new file mode 100644 index 00000000..7b80a287 --- /dev/null +++ b/misoc/software/include/base/assert.h @@ -0,0 +1,6 @@ +#ifndef __ASSERT_H +#define __ASSERT_H + +#define assert(x) + +#endif /* __ASSERT_H */ diff --git a/misoc/software/include/base/console.h b/misoc/software/include/base/console.h new file mode 100644 index 00000000..a1cf5992 --- /dev/null +++ b/misoc/software/include/base/console.h @@ -0,0 +1,24 @@ +#ifndef __CONSOLE_H +#define __CONSOLE_H + +#ifdef __cplusplus +extern "C" { +#endif + +typedef void (*console_write_hook)(char); +typedef char (*console_read_hook)(void); +typedef int (*console_read_nonblock_hook)(void); + +void console_set_write_hook(console_write_hook h); +void console_set_read_hook(console_read_hook r, console_read_nonblock_hook rn); + +char readchar(void); +int readchar_nonblock(void); + +void putsnonl(const char *s); + +#ifdef __cplusplus +} +#endif + +#endif /* __CONSOLE_H */ diff --git a/misoc/software/include/base/crc.h b/misoc/software/include/base/crc.h new file mode 100644 index 00000000..88c8d953 --- /dev/null +++ b/misoc/software/include/base/crc.h @@ -0,0 +1,15 @@ +#ifndef __CRC_H +#define __CRC_H + +#ifdef __cplusplus +extern "C" { +#endif + +unsigned short crc16(const unsigned char *buffer, int len); +unsigned int crc32(const unsigned char *buffer, unsigned int len); + +#ifdef __cplusplus +} +#endif + +#endif diff --git a/misoc/software/include/base/ctype.h b/misoc/software/include/base/ctype.h new file mode 100644 index 00000000..69368593 --- /dev/null +++ b/misoc/software/include/base/ctype.h @@ -0,0 +1,63 @@ +#ifndef __CTYPE_H +#define __CTYPE_H + +#ifdef __cplusplus +extern "C" { +#endif + +/* + * NOTE! This ctype does not handle EOF like the standard C + * library is required to. + */ + +#define _U 0x01 /* upper */ +#define _L 0x02 /* lower */ +#define _D 0x04 /* digit */ +#define _C 0x08 /* cntrl */ +#define _P 0x10 /* punct */ +#define _S 0x20 /* white space (space/lf/tab) */ +#define _X 0x40 /* hex digit */ +#define _SP 0x80 /* hard space (0x20) */ + +extern const unsigned char _ctype[]; + +#define __ismask(x) (_ctype[(int)(unsigned char)(x)]) + +#define isalnum(c) ((__ismask(c)&(_U|_L|_D)) != 0) +#define isalpha(c) ((__ismask(c)&(_U|_L)) != 0) +#define iscntrl(c) ((__ismask(c)&(_C)) != 0) +#define isdigit(c) ((__ismask(c)&(_D)) != 0) +#define isgraph(c) ((__ismask(c)&(_P|_U|_L|_D)) != 0) +#define islower(c) ((__ismask(c)&(_L)) != 0) +#define isprint(c) ((__ismask(c)&(_P|_U|_L|_D|_SP)) != 0) +#define ispunct(c) ((__ismask(c)&(_P)) != 0) +/* Note: isspace() must return false for %NUL-terminator */ +#define isspace(c) ((__ismask(c)&(_S)) != 0) +#define isupper(c) ((__ismask(c)&(_U)) != 0) +#define isxdigit(c) ((__ismask(c)&(_D|_X)) != 0) + +#define isascii(c) (((unsigned char)(c))<=0x7f) +#define toascii(c) (((unsigned char)(c))&0x7f) + +static inline unsigned char __tolower(unsigned char c) +{ + if (isupper(c)) + c -= 'A'-'a'; + return c; +} + +static inline unsigned char __toupper(unsigned char c) +{ + if (islower(c)) + c -= 'a'-'A'; + return c; +} + +#define tolower(c) __tolower(c) +#define toupper(c) __toupper(c) + +#ifdef __cplusplus +} +#endif + +#endif /* __CTYPE_H */ diff --git a/misoc/software/include/base/endian.h b/misoc/software/include/base/endian.h new file mode 100644 index 00000000..81cf2153 --- /dev/null +++ b/misoc/software/include/base/endian.h @@ -0,0 +1,30 @@ +#ifndef __ENDIAN_H +#define __ENDIAN_H + +#ifdef __cplusplus +extern "C" { +#endif + +#define __LITTLE_ENDIAN 0 +#define __BIG_ENDIAN 1 +#define __BYTE_ORDER __BIG_ENDIAN + +static inline unsigned int le32toh(unsigned int val) +{ + return (val & 0xff) << 24 | + (val & 0xff00) << 8 | + (val & 0xff0000) >> 8 | + (val & 0xff000000) >> 24; +} + +static inline unsigned short le16toh(unsigned short val) +{ + return (val & 0xff) << 8 | + (val & 0xff00) >> 8; +} + +#ifdef __cplusplus +} +#endif + +#endif /* __ENDIAN_H */ diff --git a/misoc/software/include/base/errno.h b/misoc/software/include/base/errno.h new file mode 100644 index 00000000..be05873a --- /dev/null +++ b/misoc/software/include/base/errno.h @@ -0,0 +1,261 @@ +#ifndef __ERRNO_H +#define __ERRNO_H + +#ifdef __cplusplus +extern "C" { +#endif + +extern int errno; + +#define EPERM 1 +#define EPERM_STR "Operation not permitted" +#define ENOENT 2 +#define ENOENT_STR "No such file or directory" +#define ESRCH 3 +#define ESRCH_STR "No such process" +#define EINTR 4 +#define EINTR_STR "Interrupted system call" +#define EIO 5 +#define EIO_STR "I/O error" +#define ENXIO 6 +#define ENXIO_STR "No such device or address" +#define E2BIG 7 +#define E2BIG_STR "Arg list too long" +#define ENOEXEC 8 +#define ENOEXEC_STR "Exec format error" +#define EBADF 9 +#define EBADF_STR "Bad file number" +#define ECHILD 10 +#define ECHILD_STR "No child processes" +#define EAGAIN 11 +#define EWOULDBLOCK EAGAIN +#define EAGAIN_STR "Try again" +#define ENOMEM 12 +#define ENOMEM_STR "Out of memory" +#define EACCES 13 +#define EACCES_STR "Permission denied" +#define EFAULT 14 +#define EFAULT_STR "Bad address" +#define ENOTBLK 15 +#define ENOTBLK_STR "Block device required" +#define EBUSY 16 +#define EBUSY_STR "Device or resource busy" +#define EEXIST 17 +#define EEXIST_STR "File exists" +#define EXDEV 18 +#define EXDEV_STR "Cross-device link" +#define ENODEV 19 +#define ENODEV_STR "No such device" +#define ENOTDIR 20 +#define ENOTDIR_STR "Not a directory" +#define EISDIR 21 +#define EISDIR_STR "Is a directory" +#define EINVAL 22 +#define EINVAL_STR "Invalid argument" +#define ENFILE 23 +#define ENFILE_STR "File table overflow" +#define EMFILE 24 +#define EMFILE_STR "Too many open files" +#define ENOTTY 25 +#define ENOTTY_STR "Not a typewriter" +#define ETXTBSY 26 +#define ETXTBSY_STR "Text file busy" +#define EFBIG 27 +#define EFBIG_STR "File too large" +#define ENOSPC 28 +#define ENOSPC_STR "No space left on device" +#define ESPIPE 29 +#define ESPIPE_STR "Illegal seek" +#define EROFS 30 +#define EROFS_STR "Read-only file system" +#define EMLINK 31 +#define EMLINK_STR "Too many links" +#define EPIPE 32 +#define EPIPE_STR "Broken pipe" +#define EDOM 33 +#define EDOM_STR "Math argument out of domain of func" +#define ERANGE 34 +#define ERANGE_STR "Math result not representable" +#define EDEADLK 35 +#define EDEADLOCK EDEADLK +#define EDEADLK_STR "Resource deadlock would occur" +#define ENAMETOOLONG 36 +#define ENAMETOOLONG_STR "File name too long" +#define ENOLCK 37 +#define ENOLCK_STR "No record locks available" +#define ENOSYS 38 +#define ENOSYS_STR "Function not implemented" +#define ENOTEMPTY 39 +#define ENOTEMPTY_STR "Directory not empty" +#define ELOOP 40 +#define ELOOP_STR "Too many symbolic links encountered" +#define ENOMSG 42 +#define ENOMSG_STR "No message of desired type" +#define EIDRM 43 +#define EIDRM_STR "Identifier removed" +#define ECHRNG 44 +#define ECHRNG_STR "Channel number out of range" +#define EL2NSYNC 45 +#define EL2NSYNC_STR "Level 2 not synchronized" +#define EL3HLT 46 +#define EL3HLT_STR "Level 3 halted" +#define EL3RST 47 +#define EL3RST_STR "Level 3 reset" +#define ELNRNG 48 +#define ELNRNG_STR "Link number out of range" +#define EUNATCH 49 +#define EUNATCH_STR "Protocol driver not attached" +#define ENOCSI 50 +#define ENOCSI_STR "No CSI structure available" +#define EL2HLT 51 +#define EL2HLT_STR "Level 2 halted" +#define EBADE 52 +#define EBADE_STR "Invalid exchange" +#define EBADR 53 +#define EBADR_STR "Invalid request descriptor" +#define EXFULL 54 +#define EXFULL_STR "Exchange full" +#define ENOANO 55 +#define ENOANO_STR "No anode" +#define EBADRQC 56 +#define EBADRQC_STR "Invalid request code" +#define EBADSLT 57 +#define EBADSLT_STR "Invalid slot" +#define EBFONT 59 +#define EBFONT_STR "Bad font file format" +#define ENOSTR 60 +#define ENOSTR_STR "Device not a stream" +#define ENODATA 61 +#define ENODATA_STR "No data available" +#define ETIME 62 +#define ETIME_STR "Timer expired" +#define ENOSR 63 +#define ENOSR_STR "Out of streams resources" +#define ENONET 64 +#define ENONET_STR "Machine is not on the network" +#define ENOPKG 65 +#define ENOPKG_STR "Package not installed" +#define EREMOTE 66 +#define EREMOTE_STR "Object is remote" +#define ENOLINK 67 +#define ENOLINK_STR "Link has been severed" +#define EADV 68 +#define EADV_STR "Advertise error" +#define ESRMNT 69 +#define ESRMNT_STR "Srmount error" +#define ECOMM 70 +#define ECOMM_STR "Communication error on send" +#define EPROTO 71 +#define EPROTO_STR "Protocol error" +#define EMULTIHOP 72 +#define EMULTIHOP_STR "Multihop attempted" +#define EDOTDOT 73 +#define EDOTDOT_STR "RFS specific error" +#define EBADMSG 74 +#define EBADMSG_STR "Not a data message" +#define EOVERFLOW 75 +#define EOVERFLOW_STR "Value too large for defined data type" +#define ENOTUNIQ 76 +#define ENOTUNIQ_STR "Name not unique on network" +#define EBADFD 77 +#define EBADFD_STR "File descriptor in bad state" +#define EREMCHG 78 +#define EREMCHG_STR "Remote address changed" +#define ELIBACC 79 +#define ELIBACC_STR "Can not access a needed shared library" +#define ELIBBAD 80 +#define ELIBBAD_STR "Accessing a corrupted shared library" +#define ELIBSCN 81 +#define ELIBSCN_STR ".lib section in a.out corrupted" +#define ELIBMAX 82 +#define ELIBMAX_STR "Attempting to link in too many shared libraries" +#define ELIBEXEC 83 +#define ELIBEXEC_STR "Cannot exec a shared library directly" +#define EILSEQ 84 +#define EILSEQ_STR "Illegal byte sequence" +#define ERESTART 85 +#define ERESTART_STR "Interrupted system call should be restarted" +#define ESTRPIPE 86 +#define ESTRPIPE_STR "Streams pipe error" +#define EUSERS 87 +#define EUSERS_STR "Too many users" +#define ENOTSOCK 88 +#define ENOTSOCK_STR "Socket operation on non-socket" +#define EDESTADDRREQ 89 +#define EDESTADDRREQ_STR "Destination address required" +#define EMSGSIZE 90 +#define EMSGSIZE_STR "Message too long" +#define EPROTOTYPE 91 +#define EPROTOTYPE_STR "Protocol wrong type for socket" +#define ENOPROTOOPT 92 +#define ENOPROTOOPT_STR "Protocol not available" +#define EPROTONOSUPPORT 93 +#define EPROTONOSUPPORT_STR "Protocol not supported" +#define ESOCKTNOSUPPORT 94 +#define ESOCKTNOSUPPORT_STR "Socket type not supported" +#define EOPNOTSUPP 95 +#define EOPNOTSUPP_STR "Operation not supported on transport endpoint" +#define EPFNOSUPPORT 96 +#define EPFNOSUPPORT_STR "Protocol family not supported" +#define EAFNOSUPPORT 97 +#define EAFNOSUPPORT_STR "Address family not supported by protocol" +#define EADDRINUSE 98 +#define EADDRINUSE_STR "Address already in use" +#define EADDRNOTAVAIL 99 +#define EADDRNOTAVAIL_STR "Cannot assign requested address" +#define ENETDOWN 100 +#define ENETDOWN_STR "Network is down" +#define ENETUNREACH 101 +#define ENETUNREACH_STR "Network is unreachable" +#define ENETRESET 102 +#define ENETRESET_STR "Network dropped connection because of reset" +#define ECONNABORTED 103 +#define ECONNABORTED_STR "Software caused connection abort" +#define ECONNRESET 104 +#define ECONNRESET_STR "Connection reset by peer" +#define ENOBUFS 105 +#define ENOBUFS_STR "No buffer space available" +#define EISCONN 106 +#define EISCONN_STR "Transport endpoint is already connected" +#define ENOTCONN 107 +#define ENOTCONN_STR "Transport endpoint is not connected" +#define ESHUTDOWN 108 +#define ESHUTDOWN_STR "Cannot send after transport endpoint shutdown" +#define ETOOMANYREFS 109 +#define ETOOMANYREFS_STR "Too many references: cannot splice" +#define ETIMEDOUT 110 +#define ETIMEDOUT_STR "Connection timed out" +#define ECONNREFUSED 111 +#define ECONNREFUSED_STR "Connection refused" +#define EHOSTDOWN 112 +#define EHOSTDOWN_STR "Host is down" +#define EHOSTUNREACH 113 +#define EHOSTUNREACH_STR "No route to host" +#define EALREADY 114 +#define EALREADY_STR "Operation already in progress" +#define EINPROGRESS 115 +#define EINPROGRESS_STR "Operation now in progress" +#define ESTALE 116 +#define ESTALE_STR "Stale NFS file handle" +#define EUCLEAN 117 +#define EUCLEAN_STR "Structure needs cleaning" +#define ENOTNAM 118 +#define ENOTNAM_STR "Not a XENIX named type file" +#define ENAVAIL 119 +#define ENAVAIL_STR "No XENIX semaphores available" +#define EISNAM 120 +#define EISNAM_STR "Is a named type file" +#define EREMOTEIO 121 +#define EREMOTEIO_STR "Remote I/O error" +#define EDQUOT 122 +#define EDQUOT_STR "Quota exceeded" +#define ENOMEDIUM 123 +#define ENOMEDIUM_STR "No medium found" +#define EMEDIUMTYPE 124 +#define EMEDIUMTYPE_STR "Wrong medium type" + +#ifdef __cplusplus +} +#endif + +#endif /* __ERRNO_H */ diff --git a/misoc/software/include/base/float.h b/misoc/software/include/base/float.h new file mode 100644 index 00000000..2d0bf676 --- /dev/null +++ b/misoc/software/include/base/float.h @@ -0,0 +1,58 @@ +#ifndef __FLOAT_H +#define __FLOAT_H + +#ifdef __cplusplus +extern "C" { +#endif + +#define FLT_EVAL_METHOD __FLT_EVAL_METHOD__ +#define FLT_ROUNDS (__builtin_flt_rounds()) +#define FLT_RADIX __FLT_RADIX__ + +#define FLT_MANT_DIG __FLT_MANT_DIG__ +#define DBL_MANT_DIG __DBL_MANT_DIG__ +#define LDBL_MANT_DIG __LDBL_MANT_DIG__ + +#define DECIMAL_DIG __DECIMAL_DIG__ + +#define FLT_DIG __FLT_DIG__ +#define DBL_DIG __DBL_DIG__ +#define LDBL_DIG __LDBL_DIG__ + +#define FLT_MIN_EXP __FLT_MIN_EXP__ +#define DBL_MIN_EXP __DBL_MIN_EXP__ +#define LDBL_MIN_EXP __LDBL_MIN_EXP__ + +#define FLT_MIN_10_EXP __FLT_MIN_10_EXP__ +#define DBL_MIN_10_EXP __DBL_MIN_10_EXP__ +#define LDBL_MIN_10_EXP __LDBL_MIN_10_EXP__ + +#define FLT_MAX_EXP __FLT_MAX_EXP__ +#define DBL_MAX_EXP __DBL_MAX_EXP__ +#define LDBL_MAX_EXP __LDBL_MAX_EXP__ + +#define FLT_MAX_10_EXP __FLT_MAX_10_EXP__ +#define DBL_MAX_10_EXP __DBL_MAX_10_EXP__ +#define LDBL_MAX_10_EXP __LDBL_MAX_10_EXP__ + +#define FLT_MAX __FLT_MAX__ +#define DBL_MAX __DBL_MAX__ +#define LDBL_MAX __LDBL_MAX__ + +#define FLT_EPSILON __FLT_EPSILON__ +#define DBL_EPSILON __DBL_EPSILON__ +#define LDBL_EPSILON __LDBL_EPSILON__ + +#define FLT_MIN __FLT_MIN__ +#define DBL_MIN __DBL_MIN__ +#define LDBL_MIN __LDBL_MIN__ + +#define FLT_TRUE_MIN __FLT_DENORM_MIN__ +#define DBL_TRUE_MIN __DBL_DENORM_MIN__ +#define LDBL_TRUE_MIN __LDBL_DENORM_MIN__ + +#ifdef __cplusplus +} +#endif + +#endif /* __FLOAT_H */ diff --git a/misoc/software/include/base/id.h b/misoc/software/include/base/id.h new file mode 100644 index 00000000..89b540f6 --- /dev/null +++ b/misoc/software/include/base/id.h @@ -0,0 +1,15 @@ +#ifndef __ID_H +#define __ID_H + +#ifdef __cplusplus +extern "C" { +#endif + +void get_sysid_formatted(char *sysid); +void id_print(void); + +#ifdef __cplusplus +} +#endif + +#endif /* __ID_H */ diff --git a/misoc/software/include/base/inttypes.h b/misoc/software/include/base/inttypes.h new file mode 100644 index 00000000..9e4534c2 --- /dev/null +++ b/misoc/software/include/base/inttypes.h @@ -0,0 +1,229 @@ +/* Copyright (C) 1997-2014 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + . */ + +/* + * ISO C99: 7.8 Format conversion of integer types + */ + +#ifndef __INTTYPES_H +#define __INTTYPES_H + +# if __WORDSIZE == 64 +# define __PRI64_PREFIX "l" +# define __PRIPTR_PREFIX "l" +# else +# define __PRI64_PREFIX "ll" +# define __PRIPTR_PREFIX +# endif + +/* Macros for printing format specifiers. */ + +/* Decimal notation. */ +# define PRId8 "d" +# define PRId16 "d" +# define PRId32 "d" +# define PRId64 __PRI64_PREFIX "d" + +# define PRIdLEAST8 "d" +# define PRIdLEAST16 "d" +# define PRIdLEAST32 "d" +# define PRIdLEAST64 __PRI64_PREFIX "d" + +# define PRIdFAST8 "d" +# define PRIdFAST16 __PRIPTR_PREFIX "d" +# define PRIdFAST32 __PRIPTR_PREFIX "d" +# define PRIdFAST64 __PRI64_PREFIX "d" + + +# define PRIi8 "i" +# define PRIi16 "i" +# define PRIi32 "i" +# define PRIi64 __PRI64_PREFIX "i" + +# define PRIiLEAST8 "i" +# define PRIiLEAST16 "i" +# define PRIiLEAST32 "i" +# define PRIiLEAST64 __PRI64_PREFIX "i" + +# define PRIiFAST8 "i" +# define PRIiFAST16 __PRIPTR_PREFIX "i" +# define PRIiFAST32 __PRIPTR_PREFIX "i" +# define PRIiFAST64 __PRI64_PREFIX "i" + +/* Octal notation. */ +# define PRIo8 "o" +# define PRIo16 "o" +# define PRIo32 "o" +# define PRIo64 __PRI64_PREFIX "o" + +# define PRIoLEAST8 "o" +# define PRIoLEAST16 "o" +# define PRIoLEAST32 "o" +# define PRIoLEAST64 __PRI64_PREFIX "o" + +# define PRIoFAST8 "o" +# define PRIoFAST16 __PRIPTR_PREFIX "o" +# define PRIoFAST32 __PRIPTR_PREFIX "o" +# define PRIoFAST64 __PRI64_PREFIX "o" + +/* Unsigned integers. */ +# define PRIu8 "u" +# define PRIu16 "u" +# define PRIu32 "u" +# define PRIu64 __PRI64_PREFIX "u" + +# define PRIuLEAST8 "u" +# define PRIuLEAST16 "u" +# define PRIuLEAST32 "u" +# define PRIuLEAST64 __PRI64_PREFIX "u" + +# define PRIuFAST8 "u" +# define PRIuFAST16 __PRIPTR_PREFIX "u" +# define PRIuFAST32 __PRIPTR_PREFIX "u" +# define PRIuFAST64 __PRI64_PREFIX "u" + +/* lowercase hexadecimal notation. */ +# define PRIx8 "x" +# define PRIx16 "x" +# define PRIx32 "x" +# define PRIx64 __PRI64_PREFIX "x" + +# define PRIxLEAST8 "x" +# define PRIxLEAST16 "x" +# define PRIxLEAST32 "x" +# define PRIxLEAST64 __PRI64_PREFIX "x" + +# define PRIxFAST8 "x" +# define PRIxFAST16 __PRIPTR_PREFIX "x" +# define PRIxFAST32 __PRIPTR_PREFIX "x" +# define PRIxFAST64 __PRI64_PREFIX "x" + +/* UPPERCASE hexadecimal notation. */ +# define PRIX8 "X" +# define PRIX16 "X" +# define PRIX32 "X" +# define PRIX64 __PRI64_PREFIX "X" + +# define PRIXLEAST8 "X" +# define PRIXLEAST16 "X" +# define PRIXLEAST32 "X" +# define PRIXLEAST64 __PRI64_PREFIX "X" + +# define PRIXFAST8 "X" +# define PRIXFAST16 __PRIPTR_PREFIX "X" +# define PRIXFAST32 __PRIPTR_PREFIX "X" +# define PRIXFAST64 __PRI64_PREFIX "X" + +/* Macros for printing `intmax_t' and `uintmax_t'. */ +# define PRIdMAX __PRI64_PREFIX "d" +# define PRIiMAX __PRI64_PREFIX "i" +# define PRIoMAX __PRI64_PREFIX "o" +# define PRIuMAX __PRI64_PREFIX "u" +# define PRIxMAX __PRI64_PREFIX "x" +# define PRIXMAX __PRI64_PREFIX "X" + + +/* Macros for printing `intptr_t' and `uintptr_t'. */ +# define PRIdPTR __PRIPTR_PREFIX "d" +# define PRIiPTR __PRIPTR_PREFIX "i" +# define PRIoPTR __PRIPTR_PREFIX "o" +# define PRIuPTR __PRIPTR_PREFIX "u" +# define PRIxPTR __PRIPTR_PREFIX "x" +# define PRIXPTR __PRIPTR_PREFIX "X" + +/* Macros for scanning format specifiers. */ + +/* Signed decimal notation. */ +# define SCNd8 "hhd" +# define SCNd16 "hd" +# define SCNd32 "d" +# define SCNd64 __PRI64_PREFIX "d" + +# define SCNdLEAST8 "hhd" +# define SCNdLEAST16 "hd" +# define SCNdLEAST32 "d" +# define SCNdLEAST64 __PRI64_PREFIX "d" + +# define SCNdFAST8 "hhd" +# define SCNdFAST16 __PRIPTR_PREFIX "d" +# define SCNdFAST32 __PRIPTR_PREFIX "d" +# define SCNdFAST64 __PRI64_PREFIX "d" + +/* Unsigned decimal notation. */ +# define SCNu8 "hhu" +# define SCNu16 "hu" +# define SCNu32 "u" +# define SCNu64 __PRI64_PREFIX "u" + +# define SCNuLEAST8 "hhu" +# define SCNuLEAST16 "hu" +# define SCNuLEAST32 "u" +# define SCNuLEAST64 __PRI64_PREFIX "u" + +# define SCNuFAST8 "hhu" +# define SCNuFAST16 __PRIPTR_PREFIX "u" +# define SCNuFAST32 __PRIPTR_PREFIX "u" +# define SCNuFAST64 __PRI64_PREFIX "u" + +/* Octal notation. */ +# define SCNo8 "hho" +# define SCNo16 "ho" +# define SCNo32 "o" +# define SCNo64 __PRI64_PREFIX "o" + +# define SCNoLEAST8 "hho" +# define SCNoLEAST16 "ho" +# define SCNoLEAST32 "o" +# define SCNoLEAST64 __PRI64_PREFIX "o" + +# define SCNoFAST8 "hho" +# define SCNoFAST16 __PRIPTR_PREFIX "o" +# define SCNoFAST32 __PRIPTR_PREFIX "o" +# define SCNoFAST64 __PRI64_PREFIX "o" + +/* Hexadecimal notation. */ +# define SCNx8 "hhx" +# define SCNx16 "hx" +# define SCNx32 "x" +# define SCNx64 __PRI64_PREFIX "x" + +# define SCNxLEAST8 "hhx" +# define SCNxLEAST16 "hx" +# define SCNxLEAST32 "x" +# define SCNxLEAST64 __PRI64_PREFIX "x" + +# define SCNxFAST8 "hhx" +# define SCNxFAST16 __PRIPTR_PREFIX "x" +# define SCNxFAST32 __PRIPTR_PREFIX "x" +# define SCNxFAST64 __PRI64_PREFIX "x" + + +/* Macros for scanning `intmax_t' and `uintmax_t'. */ +# define SCNdMAX __PRI64_PREFIX "d" +# define SCNiMAX __PRI64_PREFIX "i" +# define SCNoMAX __PRI64_PREFIX "o" +# define SCNuMAX __PRI64_PREFIX "u" +# define SCNxMAX __PRI64_PREFIX "x" + +/* Macros for scaning `intptr_t' and `uintptr_t'. */ +# define SCNdPTR __PRIPTR_PREFIX "d" +# define SCNiPTR __PRIPTR_PREFIX "i" +# define SCNoPTR __PRIPTR_PREFIX "o" +# define SCNuPTR __PRIPTR_PREFIX "u" +# define SCNxPTR __PRIPTR_PREFIX "x" + +#endif /* __INTTYPES_H */ diff --git a/misoc/software/include/base/irq.h b/misoc/software/include/base/irq.h new file mode 100644 index 00000000..54da2f04 --- /dev/null +++ b/misoc/software/include/base/irq.h @@ -0,0 +1,80 @@ +#ifndef __IRQ_H +#define __IRQ_H + +#ifdef __cplusplus +extern "C" { +#endif + +#ifdef __or1k__ +#include +#endif + +static inline unsigned int irq_getie(void) +{ +#if defined (__lm32__) + unsigned int ie; + __asm__ __volatile__("rcsr %0, IE" : "=r" (ie)); + return ie; +#elif defined (__or1k__) + return !!(mfspr(SPR_SR) & SPR_SR_IEE); +#else +#error Unsupported architecture +#endif +} + +static inline void irq_setie(unsigned int ie) +{ +#if defined (__lm32__) + __asm__ __volatile__("wcsr IE, %0" : : "r" (ie)); +#elif defined (__or1k__) + if (ie & 0x1) + mtspr(SPR_SR, mfspr(SPR_SR) | SPR_SR_IEE); + else + mtspr(SPR_SR, mfspr(SPR_SR) & ~SPR_SR_IEE); +#else +#error Unsupported architecture +#endif +} + +static inline unsigned int irq_getmask(void) +{ +#if defined (__lm32__) + unsigned int mask; + __asm__ __volatile__("rcsr %0, IM" : "=r" (mask)); + return mask; +#elif defined (__or1k__) + return mfspr(SPR_PICMR); +#else +#error Unsupported architecture +#endif +} + +static inline void irq_setmask(unsigned int mask) +{ +#if defined (__lm32__) + __asm__ __volatile__("wcsr IM, %0" : : "r" (mask)); +#elif defined (__or1k__) + mtspr(SPR_PICMR, mask); +#else +#error Unsupported architecture +#endif +} + +static inline unsigned int irq_pending(void) +{ +#if defined (__lm32__) + unsigned int pending; + __asm__ __volatile__("rcsr %0, IP" : "=r" (pending)); + return pending; +#elif defined (__or1k__) + return mfspr(SPR_PICSR); +#else +#error Unsupported architecture +#endif +} + +#ifdef __cplusplus +} +#endif + +#endif /* __IRQ_H */ diff --git a/misoc/software/include/base/limits.h b/misoc/software/include/base/limits.h new file mode 100644 index 00000000..49ac6ffe --- /dev/null +++ b/misoc/software/include/base/limits.h @@ -0,0 +1,26 @@ +#ifndef __LIMITS_H +#define __LIMITS_H + +#ifdef __cplusplus +extern "C" { +#endif + +#define ULONG_MAX 0xffffffff + +#define UINT_MAX 0xffffffff +#define INT_MIN 0x80000000 +#define INT_MAX 0x7fffffff + +#define USHRT_MAX 0xffff +#define SHRT_MIN 0x8000 +#define SHRT_MAX 0x7fff + +#define UCHAR_MAX 0xff + +#define CHAR_BIT 8 + +#ifdef __cplusplus +} +#endif + +#endif /* __LIMITS_H */ diff --git a/misoc/software/include/base/pthread.h b/misoc/software/include/base/pthread.h new file mode 100644 index 00000000..b78aa1e5 --- /dev/null +++ b/misoc/software/include/base/pthread.h @@ -0,0 +1,27 @@ +#ifndef __PTHREAD_H +#define __PTHREAD_H + +typedef int pthread_rwlock_t; + +#define PTHREAD_RWLOCK_INITIALIZER 0 + +#ifdef __cplusplus +extern "C" { +#endif + +inline int pthread_rwlock_rdlock(pthread_rwlock_t *rwlock) + { return 0; } +inline int pthread_rwlock_tryrdlock(pthread_rwlock_t *rwlock) + { return 0; } +inline int pthread_rwlock_wrlock(pthread_rwlock_t *rwlock) + { return 0; } +inline int pthread_rwlock_trywrlock(pthread_rwlock_t *rwlock) + { return 0; } +int pthread_rwlock_unlock(pthread_rwlock_t *rwlock) + { return 0; } + +#ifdef __cplusplus +} +#endif + +#endif /* __PTHREAD_H */ diff --git a/misoc/software/include/base/spiflash.h b/misoc/software/include/base/spiflash.h new file mode 100644 index 00000000..a4ff495a --- /dev/null +++ b/misoc/software/include/base/spiflash.h @@ -0,0 +1,8 @@ +#ifndef __SPIFLASH_H +#define __SPIFLASH_H + +void write_to_flash_page(unsigned int addr, const unsigned char *c, unsigned int len); +void erase_flash_sector(unsigned int addr); +void write_to_flash(unsigned int addr, const unsigned char *c, unsigned int len); + +#endif /* __SPIFLASH_H */ diff --git a/misoc/software/include/base/spr-defs.h b/misoc/software/include/base/spr-defs.h new file mode 100644 index 00000000..e073a506 --- /dev/null +++ b/misoc/software/include/base/spr-defs.h @@ -0,0 +1,696 @@ +/* spr-defs.h - Special purpose registers definitions file + + Copyright (C) 2000 Damjan Lampret + Copyright (C) 2008, 2010 Embecosm Limited + + Contributor Damjan Lampret + Contributor Jeremy Bennett + + This program is free software; you can redistribute it and/or modify it + under the terms of the GNU General Public License as published by the Free + Software Foundation; either version 3 of the License, or (at your option) + any later version. + + This program is distributed in the hope that it will be useful, but WITHOUT + ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for + more details. + + You should have received a copy of the GNU General Public License along + with this program. If not, see . */ + +/* ---------------------------------------------------------------------------- + This code is commented throughout for use with Doxygen. + --------------------------------------------------------------------------*/ +#ifndef SPR_DEFS__H +#define SPR_DEFS__H + +/* Definition of special-purpose registers (SPRs). */ + +#define MAX_GRPS (32) +#define MAX_SPRS_PER_GRP_BITS (11) +#define MAX_SPRS_PER_GRP (1 << MAX_SPRS_PER_GRP_BITS) +#define MAX_SPRS (0x10000) + +/* Base addresses for the groups */ +#define SPRGROUP_SYS (0<< MAX_SPRS_PER_GRP_BITS) +#define SPRGROUP_DMMU (1<< MAX_SPRS_PER_GRP_BITS) +#define SPRGROUP_IMMU (2<< MAX_SPRS_PER_GRP_BITS) +#define SPRGROUP_DC (3<< MAX_SPRS_PER_GRP_BITS) +#define SPRGROUP_IC (4<< MAX_SPRS_PER_GRP_BITS) +#define SPRGROUP_MAC (5<< MAX_SPRS_PER_GRP_BITS) +#define SPRGROUP_D (6<< MAX_SPRS_PER_GRP_BITS) +#define SPRGROUP_PC (7<< MAX_SPRS_PER_GRP_BITS) +#define SPRGROUP_PM (8<< MAX_SPRS_PER_GRP_BITS) +#define SPRGROUP_PIC (9<< MAX_SPRS_PER_GRP_BITS) +#define SPRGROUP_TT (10<< MAX_SPRS_PER_GRP_BITS) +#define SPRGROUP_FP (11<< MAX_SPRS_PER_GRP_BITS) + +/* System control and status group */ +#define SPR_VR (SPRGROUP_SYS + 0) +#define SPR_UPR (SPRGROUP_SYS + 1) +#define SPR_CPUCFGR (SPRGROUP_SYS + 2) +#define SPR_DMMUCFGR (SPRGROUP_SYS + 3) +#define SPR_IMMUCFGR (SPRGROUP_SYS + 4) +#define SPR_DCCFGR (SPRGROUP_SYS + 5) +#define SPR_ICCFGR (SPRGROUP_SYS + 6) +#define SPR_DCFGR (SPRGROUP_SYS + 7) +#define SPR_PCCFGR (SPRGROUP_SYS + 8) +#define SPR_VR2 (SPRGROUP_SYS + 9) +#define SPR_AVR (SPRGROUP_SYS + 10) +#define SPR_EVBAR (SPRGROUP_SYS + 11) +#define SPR_AECR (SPRGROUP_SYS + 12) +#define SPR_AESR (SPRGROUP_SYS + 13) +#define SPR_NPC (SPRGROUP_SYS + 16) /* CZ 21/06/01 */ +#define SPR_SR (SPRGROUP_SYS + 17) /* CZ 21/06/01 */ +#define SPR_PPC (SPRGROUP_SYS + 18) /* CZ 21/06/01 */ +#define SPR_FPCSR (SPRGROUP_SYS + 20) /* CZ 21/06/01 */ +#define SPR_ISR_BASE (SPRGROUP_SYS + 21) +#define SPR_EPCR_BASE (SPRGROUP_SYS + 32) /* CZ 21/06/01 */ +#define SPR_EPCR_LAST (SPRGROUP_SYS + 47) /* CZ 21/06/01 */ +#define SPR_EEAR_BASE (SPRGROUP_SYS + 48) +#define SPR_EEAR_LAST (SPRGROUP_SYS + 63) +#define SPR_ESR_BASE (SPRGROUP_SYS + 64) +#define SPR_ESR_LAST (SPRGROUP_SYS + 79) +#define SPR_GPR_BASE (SPRGROUP_SYS + 1024) + +/* Data MMU group */ +#define SPR_DMMUCR (SPRGROUP_DMMU + 0) +#define SPR_DTLBEIR (SPRGROUP_DMMU + 2) +#define SPR_DTLBMR_BASE(WAY) (SPRGROUP_DMMU + 0x200 + (WAY) * 0x100) +#define SPR_DTLBMR_LAST(WAY) (SPRGROUP_DMMU + 0x27f + (WAY) * 0x100) +#define SPR_DTLBTR_BASE(WAY) (SPRGROUP_DMMU + 0x280 + (WAY) * 0x100) +#define SPR_DTLBTR_LAST(WAY) (SPRGROUP_DMMU + 0x2ff + (WAY) * 0x100) + +/* Instruction MMU group */ +#define SPR_IMMUCR (SPRGROUP_IMMU + 0) +#define SPR_ITLBEIR (SPRGROUP_IMMU + 2) +#define SPR_ITLBMR_BASE(WAY) (SPRGROUP_IMMU + 0x200 + (WAY) * 0x100) +#define SPR_ITLBMR_LAST(WAY) (SPRGROUP_IMMU + 0x27f + (WAY) * 0x100) +#define SPR_ITLBTR_BASE(WAY) (SPRGROUP_IMMU + 0x280 + (WAY) * 0x100) +#define SPR_ITLBTR_LAST(WAY) (SPRGROUP_IMMU + 0x2ff + (WAY) * 0x100) + +/* Data cache group */ +#define SPR_DCCR (SPRGROUP_DC + 0) +#define SPR_DCBPR (SPRGROUP_DC + 1) +#define SPR_DCBFR (SPRGROUP_DC + 2) +#define SPR_DCBIR (SPRGROUP_DC + 3) +#define SPR_DCBWR (SPRGROUP_DC + 4) +#define SPR_DCBLR (SPRGROUP_DC + 5) +#define SPR_DCR_BASE(WAY) (SPRGROUP_DC + 0x200 + (WAY) * 0x200) +#define SPR_DCR_LAST(WAY) (SPRGROUP_DC + 0x3ff + (WAY) * 0x200) + +/* Instruction cache group */ +#define SPR_ICCR (SPRGROUP_IC + 0) +#define SPR_ICBPR (SPRGROUP_IC + 1) +#define SPR_ICBIR (SPRGROUP_IC + 2) +#define SPR_ICBLR (SPRGROUP_IC + 3) +#define SPR_ICR_BASE(WAY) (SPRGROUP_IC + 0x200 + (WAY) * 0x200) +#define SPR_ICR_LAST(WAY) (SPRGROUP_IC + 0x3ff + (WAY) * 0x200) + +/* MAC group */ +#define SPR_MACLO (SPRGROUP_MAC + 1) +#define SPR_MACHI (SPRGROUP_MAC + 2) + +/* Debug group */ +#define SPR_DVR(N) (SPRGROUP_D + (N)) +#define SPR_DCR(N) (SPRGROUP_D + 8 + (N)) +#define SPR_DMR1 (SPRGROUP_D + 16) +#define SPR_DMR2 (SPRGROUP_D + 17) +#define SPR_DWCR0 (SPRGROUP_D + 18) +#define SPR_DWCR1 (SPRGROUP_D + 19) +#define SPR_DSR (SPRGROUP_D + 20) +#define SPR_DRR (SPRGROUP_D + 21) + +/* Performance counters group */ +#define SPR_PCCR(N) (SPRGROUP_PC + (N)) +#define SPR_PCMR(N) (SPRGROUP_PC + 8 + (N)) + +/* Power management group */ +#define SPR_PMR (SPRGROUP_PM + 0) + +/* PIC group */ +#define SPR_PICMR (SPRGROUP_PIC + 0) +#define SPR_PICPR (SPRGROUP_PIC + 1) +#define SPR_PICSR (SPRGROUP_PIC + 2) + +/* Tick Timer group */ +#define SPR_TTMR (SPRGROUP_TT + 0) +#define SPR_TTCR (SPRGROUP_TT + 1) + +/* + * Bit definitions for the Version Register + * + */ +#define SPR_VR_VER 0xff000000 /* Processor version */ +#define SPR_VR_CFG 0x00ff0000 /* Processor configuration */ +#define SPR_VR_RES 0x0000ff80 /* Reserved */ +#define SPR_VR_UVRP 0x00000040 /* Updated version register present */ +#define SPR_VR_REV 0x0000003f /* Processor revision */ + +#define SPR_VR_VER_OFF 24 +#define SPR_VR_CFG_OFF 16 +#define SPR_VR_UVRP_OFF 6 +#define SPR_VR_REV_OFF 0 + +/* + * Bit definitions for the Unit Present Register + * + */ +#define SPR_UPR_UP 0x00000001 /* UPR present */ +#define SPR_UPR_DCP 0x00000002 /* Data cache present */ +#define SPR_UPR_ICP 0x00000004 /* Instruction cache present */ +#define SPR_UPR_DMP 0x00000008 /* Data MMU present */ +#define SPR_UPR_IMP 0x00000010 /* Instruction MMU present */ +#define SPR_UPR_MP 0x00000020 /* MAC present */ +#define SPR_UPR_DUP 0x00000040 /* Debug unit present */ +#define SPR_UPR_PCUP 0x00000080 /* Performance counters unit present */ +#define SPR_UPR_PMP 0x00000100 /* Power management present */ +#define SPR_UPR_PICP 0x00000200 /* PIC present */ +#define SPR_UPR_TTP 0x00000400 /* Tick timer present */ +#define SPR_UPR_RES 0x00fe0000 /* Reserved */ +#define SPR_UPR_CUP 0xff000000 /* Context units present */ + +/* + * JPB: Bit definitions for the CPU configuration register + * + */ +#define SPR_CPUCFGR_NSGF 0x0000000f /* Number of shadow GPR files */ +#define SPR_CPUCFGR_CGF 0x00000010 /* Custom GPR file */ +#define SPR_CPUCFGR_OB32S 0x00000020 /* ORBIS32 supported */ +#define SPR_CPUCFGR_OB64S 0x00000040 /* ORBIS64 supported */ +#define SPR_CPUCFGR_OF32S 0x00000080 /* ORFPX32 supported */ +#define SPR_CPUCFGR_OF64S 0x00000100 /* ORFPX64 supported */ +#define SPR_CPUCFGR_OV64S 0x00000200 /* ORVDX64 supported */ +#define SPR_CPUCFGR_ND 0x00000400 /* No delay-slot */ +#define SPR_CPUCFGR_AVRP 0x00000800 /* Architecture version register present */ +#define SPR_CPUCFGR_EVBARP 0x00001000 /* Exception vector base address register + present */ +#define SPR_CPUCFGR_ISRP 0x00002000 /* Implementation-specific registers present */ +#define SPR_CPUCFGR_AECSRP 0x00004000 /* Arithmetic exception control/status + registers present */ +#define SPR_CPUCFGR_RES 0xffff8000 /* Reserved */ + +/* + * Bit definitions for the Version Register 2 + * + */ +#define SPR_VR2_CPUID 0xff000000 /* Unique CPU identifier */ +#define SPR_VR2_VER 0x00ffffff /* Version */ + +#define SPR_VR2_CPUID_OFF 24 +#define SPR_VR2_VER_OFF 0 + +#define SPR_VR2_CPUID_OR1KSIM 0x00 +#define SPR_VR2_CPUID_MOR1KX 0x01 +#define SPR_VR2_CPUID_OR1200 0x12 +#define SPR_VR2_CPUID_ALTOR32 0x32 +#define SPR_VR2_CPUID_OR10 0x10 + + +/* + * Bit definitions for the Architecture Version register + * + */ +#define SPR_AVR_MAJ 0xff000000 /* Major architecture version number */ +#define SPR_AVR_MIN 0x00ff0000 /* Minor architecture version number */ +#define SPR_AVR_REV 0x0000ff00 /* Architecture revision number */ +#define SPR_AVR_RES 0x000000ff /* Reserved */ + +#define SPR_AVR_MAJ_OFF 24 +#define SPR_AVR_MIN_OFF 16 +#define SPR_AVR_REV_OFF 8 + +/* + * Bit definitions for the Exception Base Address register + * + */ +#define SPR_EVBAR_EVBA 0xffffe000 /* Exception vector base address */ +#define SPR_EVBAR_RES 0x00001fff /* Reserved */ + +#define SPR_EVBAR_EVBA_OFF 13 + +/* + * Bit definitions for the Arithmetic Exception Control register + * + */ +#define SPR_AECR_CYADDE 0x00000001 /* Carry on add/subtract exception */ +#define SPR_AECR_OVADDE 0x00000002 /* Overflow on add/subtract exception */ +#define SPR_AECR_CYMULE 0x00000004 /* Carry on multiply exception */ +#define SPR_AECR_OVMULE 0x00000008 /* Overflow on multiply exception */ +#define SPR_AECR_DBZE 0x00000010 /* Divide by zero exception */ +#define SPR_AECR_CYMACADDE 0x00000020 /* Carry on MAC add/subtract exception */ +#define SPR_AECR_OVMACADDE 0x00000040 /* Overflow on MAC add/subtract exception */ + +#define SPR_AECR_CYADDE_OFF 0 +#define SPR_AECR_OVADDE_OFF 1 +#define SPR_AECR_CYMULE_OFF 2 +#define SPR_AECR_OVMULE_OFF 3 +#define SPR_AECR_DBZE_OFF 4 +#define SPR_AECR_CYMACADDE_OFF 5 +#define SPR_AECR_OVMACADDE_OFF 6 + + +/* + * Bit definitions for the Arithmetic Exception Status register + * + */ +#define SPR_AESR_CYADDE 0x00000001 /* Carry on add/subtract exception */ +#define SPR_AESR_OVADDE 0x00000002 /* Overflow on add/subtract exception */ +#define SPR_AESR_CYMULE 0x00000004 /* Carry on multiply exception */ +#define SPR_AESR_OVMULE 0x00000008 /* Overflow on multiply exception */ +#define SPR_AESR_DBZE 0x00000010 /* Divide by zero exception */ +#define SPR_AESR_CYMACADDE 0x00000020 /* Carry on MAC add/subtract exception */ +#define SPR_AESR_OVMACADDE 0x00000040 /* Overflow on MAC add/subtract exception */ + +#define SPR_AESR_CYADDE_OFF 0 +#define SPR_AESR_OVADDE_OFF 1 +#define SPR_AESR_CYMULE_OFF 2 +#define SPR_AESR_OVMULE_OFF 3 +#define SPR_AESR_DBZE_OFF 4 +#define SPR_AESR_CYMACADDE_OFF 5 +#define SPR_AESR_OVMACADDE_OFF 6 + +/* + * JPB: Bit definitions for the Debug configuration register and other + * constants. + * + */ + +#define SPR_DCFGR_NDP 0x00000007 /* Number of matchpoints mask */ +#define SPR_DCFGR_NDP1 0x00000000 /* One matchpoint supported */ +#define SPR_DCFGR_NDP2 0x00000001 /* Two matchpoints supported */ +#define SPR_DCFGR_NDP3 0x00000002 /* Three matchpoints supported */ +#define SPR_DCFGR_NDP4 0x00000003 /* Four matchpoints supported */ +#define SPR_DCFGR_NDP5 0x00000004 /* Five matchpoints supported */ +#define SPR_DCFGR_NDP6 0x00000005 /* Six matchpoints supported */ +#define SPR_DCFGR_NDP7 0x00000006 /* Seven matchpoints supported */ +#define SPR_DCFGR_NDP8 0x00000007 /* Eight matchpoints supported */ +#define SPR_DCFGR_WPCI 0x00000008 /* Watchpoint counters implemented */ + +#define MATCHPOINTS_TO_NDP(n) (1 == n ? SPR_DCFGR_NDP1 : \ + 2 == n ? SPR_DCFGR_NDP2 : \ + 3 == n ? SPR_DCFGR_NDP3 : \ + 4 == n ? SPR_DCFGR_NDP4 : \ + 5 == n ? SPR_DCFGR_NDP5 : \ + 6 == n ? SPR_DCFGR_NDP6 : \ + 7 == n ? SPR_DCFGR_NDP7 : SPR_DCFGR_NDP8) +#define MAX_MATCHPOINTS 8 +#define MAX_WATCHPOINTS (MAX_MATCHPOINTS + 2) + +/* + * Bit definitions for the Supervision Register + * + */ +#define SPR_SR_SM 0x00000001 /* Supervisor Mode */ +#define SPR_SR_TEE 0x00000002 /* Tick timer Exception Enable */ +#define SPR_SR_IEE 0x00000004 /* Interrupt Exception Enable */ +#define SPR_SR_DCE 0x00000008 /* Data Cache Enable */ +#define SPR_SR_ICE 0x00000010 /* Instruction Cache Enable */ +#define SPR_SR_DME 0x00000020 /* Data MMU Enable */ +#define SPR_SR_IME 0x00000040 /* Instruction MMU Enable */ +#define SPR_SR_LEE 0x00000080 /* Little Endian Enable */ +#define SPR_SR_CE 0x00000100 /* CID Enable */ +#define SPR_SR_F 0x00000200 /* Condition Flag */ +#define SPR_SR_CY 0x00000400 /* Carry flag */ +#define SPR_SR_OV 0x00000800 /* Overflow flag */ +#define SPR_SR_OVE 0x00001000 /* Overflow flag Exception */ +#define SPR_SR_DSX 0x00002000 /* Delay Slot Exception */ +#define SPR_SR_EPH 0x00004000 /* Exception Prefix High */ +#define SPR_SR_FO 0x00008000 /* Fixed one */ +#define SPR_SR_SUMRA 0x00010000 /* Supervisor SPR read access */ +#define SPR_SR_RES 0x0ffe0000 /* Reserved */ +#define SPR_SR_CID 0xf0000000 /* Context ID */ + +/* + * Bit definitions for the Data MMU Control Register + * + */ +#define SPR_DMMUCR_P2S 0x0000003e /* Level 2 Page Size */ +#define SPR_DMMUCR_P1S 0x000007c0 /* Level 1 Page Size */ +#define SPR_DMMUCR_VADDR_WIDTH 0x0000f800 /* Virtual ADDR Width */ +#define SPR_DMMUCR_PADDR_WIDTH 0x000f0000 /* Physical ADDR Width */ + +/* + * Bit definitions for the Instruction MMU Control Register + * + */ +#define SPR_IMMUCR_P2S 0x0000003e /* Level 2 Page Size */ +#define SPR_IMMUCR_P1S 0x000007c0 /* Level 1 Page Size */ +#define SPR_IMMUCR_VADDR_WIDTH 0x0000f800 /* Virtual ADDR Width */ +#define SPR_IMMUCR_PADDR_WIDTH 0x000f0000 /* Physical ADDR Width */ + +/* + * Bit definitions for the Data TLB Match Register + * + */ +#define SPR_DTLBMR_V 0x00000001 /* Valid */ +#define SPR_DTLBMR_PL1 0x00000002 /* Page Level 1 (if 0 then PL2) */ +#define SPR_DTLBMR_CID 0x0000003c /* Context ID */ +#define SPR_DTLBMR_LRU 0x000000c0 /* Least Recently Used */ +#define SPR_DTLBMR_VPN 0xffffe000 /* Virtual Page Number */ + +/* + * Bit definitions for the Data TLB Translate Register + * + */ +#define SPR_DTLBTR_CC 0x00000001 /* Cache Coherency */ +#define SPR_DTLBTR_CI 0x00000002 /* Cache Inhibit */ +#define SPR_DTLBTR_WBC 0x00000004 /* Write-Back Cache */ +#define SPR_DTLBTR_WOM 0x00000008 /* Weakly-Ordered Memory */ +#define SPR_DTLBTR_A 0x00000010 /* Accessed */ +#define SPR_DTLBTR_D 0x00000020 /* Dirty */ +#define SPR_DTLBTR_URE 0x00000040 /* User Read Enable */ +#define SPR_DTLBTR_UWE 0x00000080 /* User Write Enable */ +#define SPR_DTLBTR_SRE 0x00000100 /* Supervisor Read Enable */ +#define SPR_DTLBTR_SWE 0x00000200 /* Supervisor Write Enable */ +#define SPR_DTLBTR_PPN 0xffffe000 /* Physical Page Number */ + +#define DTLB_PR_NOLIMIT ( SPR_DTLBTR_URE | \ + SPR_DTLBTR_UWE | \ + SPR_DTLBTR_SRE | \ + SPR_DTLBTR_SWE ) + +/* + * Bit definitions for the Instruction TLB Match Register + * + */ +#define SPR_ITLBMR_V 0x00000001 /* Valid */ +#define SPR_ITLBMR_PL1 0x00000002 /* Page Level 1 (if 0 then PL2) */ +#define SPR_ITLBMR_CID 0x0000003c /* Context ID */ +#define SPR_ITLBMR_LRU 0x000000c0 /* Least Recently Used */ +#define SPR_ITLBMR_VPN 0xffffe000 /* Virtual Page Number */ + +/* + * Bit definitions for the Instruction TLB Translate Register + * + */ +#define SPR_ITLBTR_CC 0x00000001 /* Cache Coherency */ +#define SPR_ITLBTR_CI 0x00000002 /* Cache Inhibit */ +#define SPR_ITLBTR_WBC 0x00000004 /* Write-Back Cache */ +#define SPR_ITLBTR_WOM 0x00000008 /* Weakly-Ordered Memory */ +#define SPR_ITLBTR_A 0x00000010 /* Accessed */ +#define SPR_ITLBTR_D 0x00000020 /* Dirty */ +#define SPR_ITLBTR_SXE 0x00000040 /* User Read Enable */ +#define SPR_ITLBTR_UXE 0x00000080 /* User Write Enable */ +#define SPR_ITLBTR_PPN 0xffffe000 /* Physical Page Number */ + +#define ITLB_PR_NOLIMIT ( SPR_ITLBTR_SXE | \ + SPR_ITLBTR_UXE ) + + +/* + * Bit definitions for Data Cache Control register + * + */ +#define SPR_DCCR_EW 0x000000ff /* Enable ways */ + +/* + * Bit definitions for Insn Cache Control register + * + */ +#define SPR_ICCR_EW 0x000000ff /* Enable ways */ + +/* + * Bit definitions for Data Cache Configuration Register + * + */ + +#define SPR_DCCFGR_NCW 0x00000007 +#define SPR_DCCFGR_NCS 0x00000078 +#define SPR_DCCFGR_CBS 0x00000080 +#define SPR_DCCFGR_CWS 0x00000100 +#define SPR_DCCFGR_CCRI 0x00000200 +#define SPR_DCCFGR_CBIRI 0x00000400 +#define SPR_DCCFGR_CBPRI 0x00000800 +#define SPR_DCCFGR_CBLRI 0x00001000 +#define SPR_DCCFGR_CBFRI 0x00002000 +#define SPR_DCCFGR_CBWBRI 0x00004000 + +#define SPR_DCCFGR_NCW_OFF 0 +#define SPR_DCCFGR_NCS_OFF 3 +#define SPR_DCCFGR_CBS_OFF 7 + +/* + * Bit definitions for Instruction Cache Configuration Register + * + */ +#define SPR_ICCFGR_NCW 0x00000007 +#define SPR_ICCFGR_NCS 0x00000078 +#define SPR_ICCFGR_CBS 0x00000080 +#define SPR_ICCFGR_CCRI 0x00000200 +#define SPR_ICCFGR_CBIRI 0x00000400 +#define SPR_ICCFGR_CBPRI 0x00000800 +#define SPR_ICCFGR_CBLRI 0x00001000 + +#define SPR_ICCFGR_NCW_OFF 0 +#define SPR_ICCFGR_NCS_OFF 3 +#define SPR_ICCFGR_CBS_OFF 7 + +/* + * Bit definitions for Data MMU Configuration Register + * + */ + +#define SPR_DMMUCFGR_NTW 0x00000003 +#define SPR_DMMUCFGR_NTS 0x0000001C +#define SPR_DMMUCFGR_NAE 0x000000E0 +#define SPR_DMMUCFGR_CRI 0x00000100 +#define SPR_DMMUCFGR_PRI 0x00000200 +#define SPR_DMMUCFGR_TEIRI 0x00000400 +#define SPR_DMMUCFGR_HTR 0x00000800 + +#define SPR_DMMUCFGR_NTW_OFF 0 +#define SPR_DMMUCFGR_NTS_OFF 2 + +/* + * Bit definitions for Instruction MMU Configuration Register + * + */ + +#define SPR_IMMUCFGR_NTW 0x00000003 +#define SPR_IMMUCFGR_NTS 0x0000001C +#define SPR_IMMUCFGR_NAE 0x000000E0 +#define SPR_IMMUCFGR_CRI 0x00000100 +#define SPR_IMMUCFGR_PRI 0x00000200 +#define SPR_IMMUCFGR_TEIRI 0x00000400 +#define SPR_IMMUCFGR_HTR 0x00000800 + +#define SPR_IMMUCFGR_NTW_OFF 0 +#define SPR_IMMUCFGR_NTS_OFF 2 + +/* + * Bit definitions for Debug Control registers + * + */ +#define SPR_DCR_DP 0x00000001 /* DVR/DCR present */ +#define SPR_DCR_CC 0x0000000e /* Compare condition */ +#define SPR_DCR_SC 0x00000010 /* Signed compare */ +#define SPR_DCR_CT 0x000000e0 /* Compare to */ + +/* Bit results with SPR_DCR_CC mask */ +#define SPR_DCR_CC_MASKED 0x00000000 +#define SPR_DCR_CC_EQUAL 0x00000002 +#define SPR_DCR_CC_LESS 0x00000004 +#define SPR_DCR_CC_LESSE 0x00000006 +#define SPR_DCR_CC_GREAT 0x00000008 +#define SPR_DCR_CC_GREATE 0x0000000a +#define SPR_DCR_CC_NEQUAL 0x0000000c + +/* Bit results with SPR_DCR_CT mask */ +#define SPR_DCR_CT_DISABLED 0x00000000 +#define SPR_DCR_CT_IFEA 0x00000020 +#define SPR_DCR_CT_LEA 0x00000040 +#define SPR_DCR_CT_SEA 0x00000060 +#define SPR_DCR_CT_LD 0x00000080 +#define SPR_DCR_CT_SD 0x000000a0 +#define SPR_DCR_CT_LSEA 0x000000c0 +#define SPR_DCR_CT_LSD 0x000000e0 +/* SPR_DCR_CT_LSD doesn't seem to be implemented anywhere in or1ksim. 2004-1-30 HP */ + +/* + * Bit definitions for Debug Mode 1 register + * + */ +#define SPR_DMR1_CW 0x000fffff /* Chain register pair data */ +#define SPR_DMR1_CW0_AND 0x00000001 +#define SPR_DMR1_CW0_OR 0x00000002 +#define SPR_DMR1_CW0 (SPR_DMR1_CW0_AND | SPR_DMR1_CW0_OR) +#define SPR_DMR1_CW1_AND 0x00000004 +#define SPR_DMR1_CW1_OR 0x00000008 +#define SPR_DMR1_CW1 (SPR_DMR1_CW1_AND | SPR_DMR1_CW1_OR) +#define SPR_DMR1_CW2_AND 0x00000010 +#define SPR_DMR1_CW2_OR 0x00000020 +#define SPR_DMR1_CW2 (SPR_DMR1_CW2_AND | SPR_DMR1_CW2_OR) +#define SPR_DMR1_CW3_AND 0x00000040 +#define SPR_DMR1_CW3_OR 0x00000080 +#define SPR_DMR1_CW3 (SPR_DMR1_CW3_AND | SPR_DMR1_CW3_OR) +#define SPR_DMR1_CW4_AND 0x00000100 +#define SPR_DMR1_CW4_OR 0x00000200 +#define SPR_DMR1_CW4 (SPR_DMR1_CW4_AND | SPR_DMR1_CW4_OR) +#define SPR_DMR1_CW5_AND 0x00000400 +#define SPR_DMR1_CW5_OR 0x00000800 +#define SPR_DMR1_CW5 (SPR_DMR1_CW5_AND | SPR_DMR1_CW5_OR) +#define SPR_DMR1_CW6_AND 0x00001000 +#define SPR_DMR1_CW6_OR 0x00002000 +#define SPR_DMR1_CW6 (SPR_DMR1_CW6_AND | SPR_DMR1_CW6_OR) +#define SPR_DMR1_CW7_AND 0x00004000 +#define SPR_DMR1_CW7_OR 0x00008000 +#define SPR_DMR1_CW7 (SPR_DMR1_CW7_AND | SPR_DMR1_CW7_OR) +#define SPR_DMR1_CW8_AND 0x00010000 +#define SPR_DMR1_CW8_OR 0x00020000 +#define SPR_DMR1_CW8 (SPR_DMR1_CW8_AND | SPR_DMR1_CW8_OR) +#define SPR_DMR1_CW9_AND 0x00040000 +#define SPR_DMR1_CW9_OR 0x00080000 +#define SPR_DMR1_CW9 (SPR_DMR1_CW9_AND | SPR_DMR1_CW9_OR) +#define SPR_DMR1_RES1 0x00300000 /* Reserved */ +#define SPR_DMR1_ST 0x00400000 /* Single-step trace*/ +#define SPR_DMR1_BT 0x00800000 /* Branch trace */ +#define SPR_DMR1_RES2 0xff000000 /* Reserved */ + +/* + * Bit definitions for Debug Mode 2 register. AWTC and WGB corrected by JPB + * + */ +#define SPR_DMR2_WCE0 0x00000001 /* Watchpoint counter 0 enable */ +#define SPR_DMR2_WCE1 0x00000002 /* Watchpoint counter 0 enable */ +#define SPR_DMR2_AWTC 0x00000ffc /* Assign watchpoints to counters */ +#define SPR_DMR2_AWTC_OFF 2 /* Bit offset to AWTC field */ +#define SPR_DMR2_WGB 0x003ff000 /* Watchpoints generating breakpoint */ +#define SPR_DMR2_WGB_OFF 12 /* Bit offset to WGB field */ +#define SPR_DMR2_WBS 0xffc00000 /* JPB: Watchpoint status */ +#define SPR_DMR2_WBS_OFF 22 /* Bit offset to WBS field */ + +/* + * Bit definitions for Debug watchpoint counter registers + * + */ +#define SPR_DWCR_COUNT 0x0000ffff /* Count */ +#define SPR_DWCR_MATCH 0xffff0000 /* Match */ +#define SPR_DWCR_MATCH_OFF 16 /* Match bit offset */ + +/* + * Bit definitions for Debug stop register + * + */ +#define SPR_DSR_RSTE 0x00000001 /* Reset exception */ +#define SPR_DSR_BUSEE 0x00000002 /* Bus error exception */ +#define SPR_DSR_DPFE 0x00000004 /* Data Page Fault exception */ +#define SPR_DSR_IPFE 0x00000008 /* Insn Page Fault exception */ +#define SPR_DSR_TTE 0x00000010 /* Tick Timer exception */ +#define SPR_DSR_AE 0x00000020 /* Alignment exception */ +#define SPR_DSR_IIE 0x00000040 /* Illegal Instruction exception */ +#define SPR_DSR_IE 0x00000080 /* Interrupt exception */ +#define SPR_DSR_DME 0x00000100 /* DTLB miss exception */ +#define SPR_DSR_IME 0x00000200 /* ITLB miss exception */ +#define SPR_DSR_RE 0x00000400 /* Range exception */ +#define SPR_DSR_SCE 0x00000800 /* System call exception */ +#define SPR_DSR_FPE 0x00001000 /* Floating Point Exception */ +#define SPR_DSR_TE 0x00002000 /* Trap exception */ + +/* + * Bit definitions for Debug reason register + * + */ +#define SPR_DRR_RSTE 0x00000001 /* Reset exception */ +#define SPR_DRR_BUSEE 0x00000002 /* Bus error exception */ +#define SPR_DRR_DPFE 0x00000004 /* Data Page Fault exception */ +#define SPR_DRR_IPFE 0x00000008 /* Insn Page Fault exception */ +#define SPR_DRR_TTE 0x00000010 /* Tick Timer exception */ +#define SPR_DRR_AE 0x00000020 /* Alignment exception */ +#define SPR_DRR_IIE 0x00000040 /* Illegal Instruction exception */ +#define SPR_DRR_IE 0x00000080 /* Interrupt exception */ +#define SPR_DRR_DME 0x00000100 /* DTLB miss exception */ +#define SPR_DRR_IME 0x00000200 /* ITLB miss exception */ +#define SPR_DRR_RE 0x00000400 /* Range exception */ +#define SPR_DRR_SCE 0x00000800 /* System call exception */ +#define SPR_DRR_FPE 0x00001000 /* Floating Point Exception */ +#define SPR_DRR_TE 0x00002000 /* Trap exception */ + +/* + * Bit definitions for Performance counters mode registers + * + */ +#define SPR_PCMR_CP 0x00000001 /* Counter present */ +#define SPR_PCMR_UMRA 0x00000002 /* User mode read access */ +#define SPR_PCMR_CISM 0x00000004 /* Count in supervisor mode */ +#define SPR_PCMR_CIUM 0x00000008 /* Count in user mode */ +#define SPR_PCMR_LA 0x00000010 /* Load access event */ +#define SPR_PCMR_SA 0x00000020 /* Store access event */ +#define SPR_PCMR_IF 0x00000040 /* Instruction fetch event*/ +#define SPR_PCMR_DCM 0x00000080 /* Data cache miss event */ +#define SPR_PCMR_ICM 0x00000100 /* Insn cache miss event */ +#define SPR_PCMR_IFS 0x00000200 /* Insn fetch stall event */ +#define SPR_PCMR_LSUS 0x00000400 /* LSU stall event */ +#define SPR_PCMR_BS 0x00000800 /* Branch stall event */ +#define SPR_PCMR_DTLBM 0x00001000 /* DTLB miss event */ +#define SPR_PCMR_ITLBM 0x00002000 /* ITLB miss event */ +#define SPR_PCMR_DDS 0x00004000 /* Data dependency stall event */ +#define SPR_PCMR_WPE 0x03ff8000 /* Watchpoint events */ + +/* + * Bit definitions for the Power management register + * + */ +#define SPR_PMR_SDF 0x0000000f /* Slow down factor */ +#define SPR_PMR_DME 0x00000010 /* Doze mode enable */ +#define SPR_PMR_SME 0x00000020 /* Sleep mode enable */ +#define SPR_PMR_DCGE 0x00000040 /* Dynamic clock gating enable */ +#define SPR_PMR_SUME 0x00000080 /* Suspend mode enable */ + +/* + * Bit definitions for PICMR + * + */ +#define SPR_PICMR_IUM 0xfffffffc /* Interrupt unmask */ + +/* + * Bit definitions for PICPR + * + */ +#define SPR_PICPR_IPRIO 0xfffffffc /* Interrupt priority */ + +/* + * Bit definitions for PICSR + * + */ +#define SPR_PICSR_IS 0xffffffff /* Interrupt status */ + +/* + * Bit definitions for Tick Timer Control Register + * + */ +#define SPR_TTCR_PERIOD 0x0fffffff /* Time Period */ +#define SPR_TTMR_PERIOD SPR_TTCR_PERIOD +#define SPR_TTMR_IP 0x10000000 /* Interrupt Pending */ +#define SPR_TTMR_IE 0x20000000 /* Interrupt Enable */ +#define SPR_TTMR_RT 0x40000000 /* Restart tick */ +#define SPR_TTMR_SR 0x80000000 /* Single run */ +#define SPR_TTMR_CR 0xc0000000 /* Continuous run */ +#define SPR_TTMR_M 0xc0000000 /* Tick mode */ + +/* + * Bit definitions for the FP Control Status Register + * + */ +#define SPR_FPCSR_FPEE 0x00000001 /* Floating Point Exception Enable */ +#define SPR_FPCSR_RM 0x00000006 /* Rounding Mode */ +#define SPR_FPCSR_OVF 0x00000008 /* Overflow Flag */ +#define SPR_FPCSR_UNF 0x00000010 /* Underflow Flag */ +#define SPR_FPCSR_SNF 0x00000020 /* SNAN Flag */ +#define SPR_FPCSR_QNF 0x00000040 /* QNAN Flag */ +#define SPR_FPCSR_ZF 0x00000080 /* Zero Flag */ +#define SPR_FPCSR_IXF 0x00000100 /* Inexact Flag */ +#define SPR_FPCSR_IVF 0x00000200 /* Invalid Flag */ +#define SPR_FPCSR_INF 0x00000400 /* Infinity Flag */ +#define SPR_FPCSR_DZF 0x00000800 /* Divide By Zero Flag */ +#define SPR_FPCSR_ALLF (SPR_FPCSR_OVF | SPR_FPCSR_UNF | SPR_FPCSR_SNF | \ + SPR_FPCSR_QNF | SPR_FPCSR_ZF | SPR_FPCSR_IXF | \ + SPR_FPCSR_IVF | SPR_FPCSR_INF | SPR_FPCSR_DZF) + +#define FPCSR_RM_RN (0<<1) +#define FPCSR_RM_RZ (1<<1) +#define FPCSR_RM_RIP (2<<1) +#define FPCSR_RM_RIN (3<<1) + +#endif /* SPR_DEFS__H */ diff --git a/misoc/software/include/base/stdarg.h b/misoc/software/include/base/stdarg.h new file mode 100644 index 00000000..6df50930 --- /dev/null +++ b/misoc/software/include/base/stdarg.h @@ -0,0 +1,24 @@ +#ifndef __STDARG_H +#define __STDARG_H + +#include + +#ifdef __cplusplus +extern "C" { +#endif + +#define va_start(v, l) __builtin_va_start((v), l) +#define va_arg(ap, type) __builtin_va_arg((ap), type) +#define va_copy(aq, ap) __builtin_va_copy((aq), (ap)) +#define va_end(ap) __builtin_va_end(ap) +#define va_list __builtin_va_list + +int vsnprintf(char *buf, size_t size, const char *fmt, va_list args); +int vscnprintf(char *buf, size_t size, const char *fmt, va_list args); +int vsprintf(char *buf, const char *fmt, va_list args); + +#ifdef __cplusplus +} +#endif + +#endif /* __STDARG_H */ diff --git a/misoc/software/include/base/stdbool.h b/misoc/software/include/base/stdbool.h new file mode 100644 index 00000000..d58bb58f --- /dev/null +++ b/misoc/software/include/base/stdbool.h @@ -0,0 +1,8 @@ +#ifndef __STDBOOL_H +#define __STDBOOL_H + +#define bool _Bool +#define true 1 +#define false 0 + +#endif /* __STDBOOL_H */ diff --git a/misoc/software/include/base/stddef.h b/misoc/software/include/base/stddef.h new file mode 100644 index 00000000..d1afa95e --- /dev/null +++ b/misoc/software/include/base/stddef.h @@ -0,0 +1,23 @@ +#ifndef __STDDEF_H +#define __STDDEF_H + +#ifdef __cplusplus +extern "C" { +#endif + +#ifdef __cplusplus +#define NULL 0 +#else +#define NULL ((void *)0) +#endif + +typedef unsigned long size_t; +typedef long ptrdiff_t; + +#define offsetof(s,m) (size_t)&(((s *)0)->m) + +#ifdef __cplusplus +} +#endif + +#endif /* __STDDEF_H */ diff --git a/misoc/software/include/base/stdint.h b/misoc/software/include/base/stdint.h new file mode 100644 index 00000000..90332e39 --- /dev/null +++ b/misoc/software/include/base/stdint.h @@ -0,0 +1,34 @@ +#ifndef __STDINT_H +#define __STDINT_H + +#ifdef __cplusplus +extern "C" { +#endif + +typedef int intptr_t; +typedef unsigned int uintptr_t; + +typedef unsigned long long uint64_t; +typedef unsigned int uint32_t; +typedef unsigned short uint16_t; +typedef unsigned char uint8_t; + +typedef long long int64_t; +typedef int int32_t; +typedef short int16_t; +typedef char int8_t; + +#define __int_c_join(a, b) a ## b +#define __int_c(v, suffix) __int_c_join(v, suffix) +#define __uint_c(v, suffix) __int_c_join(v##U, suffix) + +#define INT64_C(v) __int_c(v, LL) +#define UINT64_C(v) __uint_c(v, LL) +#define INT32_C(v) v +#define UINT32_C(v) v##U + +#ifdef __cplusplus +} +#endif + +#endif /* __STDINT_H */ diff --git a/misoc/software/include/base/stdio.h b/misoc/software/include/base/stdio.h new file mode 100644 index 00000000..5e872d64 --- /dev/null +++ b/misoc/software/include/base/stdio.h @@ -0,0 +1,77 @@ +#ifndef __STDIO_H +#define __STDIO_H + +#include + +#ifdef __cplusplus +extern "C" { +#endif + +int putchar(int c); +int puts(const char *s); + +int snprintf(char *buf, size_t size, const char *fmt, ...); +int scnprintf(char *buf, size_t size, const char *fmt, ...); +int sprintf(char *buf, const char *fmt, ...); + +int printf(const char *fmt, ...); + +/* Not sure this belongs here... */ +typedef long long loff_t; +typedef long off_t; +typedef int mode_t; +typedef int dev_t; + +/* + * Note: this library does not provide FILE operations. + * User code must implement them. + */ + +#ifndef BUFSIZ +#define BUFSIZ 1024 +#endif + +#ifndef EOF +#define EOF -1 +#endif + +#ifndef SEEK_SET +#define SEEK_SET 0 +#endif + +#ifndef SEEK_CUR +#define SEEK_CUR 1 +#endif + +#ifndef SEEK_END +#define SEEK_END 2 +#endif + +typedef int FILE; + +extern FILE *stdin; +extern FILE *stdout; +extern FILE *stderr; + +int fprintf(FILE *stream, const char *format, ...); +int fflush(FILE *stream); + +FILE *fopen(const char *path, const char *mode); +FILE *freopen(const char *path, const char *mode, FILE *stream); +char *fgets(char *s, int size, FILE *stream); +size_t fread(void *ptr, size_t size, size_t nmemb, FILE *stream); +size_t fwrite(const void *ptr, size_t size, size_t nmemb, FILE *stream); +int getc(FILE *stream); +int fputc(int c, FILE *stream); +int ferror(FILE *stream); +int feof(FILE *stream); +int fclose(FILE *fp); + +int fseek(FILE *stream, long offset, int whence); +long ftell(FILE *stream); + +#ifdef __cplusplus +} +#endif + +#endif /* __STDIO_H */ diff --git a/misoc/software/include/base/stdlib.h b/misoc/software/include/base/stdlib.h new file mode 100644 index 00000000..4b9bd049 --- /dev/null +++ b/misoc/software/include/base/stdlib.h @@ -0,0 +1,84 @@ +/* + * MiSoC + * Copyright (C) 2007, 2008, 2009, 2011 Sebastien Bourdeauducq + * Copyright (C) Linux kernel developers + * + * This program is free software: you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation, version 3 of the License. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see . + */ + +#ifndef __STDLIB_H +#define __STDLIB_H + +#include + +#ifdef __cplusplus +extern "C" { +#endif + +#define PRINTF_ZEROPAD 1 /* pad with zero */ +#define PRINTF_SIGN 2 /* unsigned/signed long */ +#define PRINTF_PLUS 4 /* show plus */ +#define PRINTF_SPACE 8 /* space if plus */ +#define PRINTF_LEFT 16 /* left justified */ +#define PRINTF_SPECIAL 32 /* 0x */ +#define PRINTF_LARGE 64 /* use 'ABCDEF' instead of 'abcdef' */ + +#define likely(x) x +#define unlikely(x) x + +static inline int abs(int x) +{ + return x > 0 ? x : -x; +} + +static inline long int labs(long int x) +{ + return x > 0 ? x : -x; +} + +unsigned long strtoul(const char *nptr, char **endptr, int base); +long strtol(const char *nptr, char **endptr, int base); +double strtod(const char *str, char **endptr); + +int skip_atoi(const char **s); +static inline int atoi(const char *nptr) { + return strtol(nptr, NULL, 10); +} +static inline long atol(const char *nptr) { + return (long)atoi(nptr); +} +char *number(char *buf, char *end, unsigned long num, int base, int size, int precision, int type); + +#define RAND_MAX 2147483647 + +unsigned int rand(void); +void srand(unsigned int seed); +void abort(void) __attribute__((noreturn)); + +void qsort(void *base, size_t nmemb, size_t size, int(*compar)(const void *, const void *)); + +/* + * The following functions are not provided by this library. + */ + +char *getenv(const char *name); + +void *malloc(size_t size); +void free(void *ptr); +void *realloc(void *ptr, size_t size); + +#ifdef __cplusplus +} +#endif + +#endif /* __STDLIB_H */ diff --git a/misoc/software/include/base/string.h b/misoc/software/include/base/string.h new file mode 100644 index 00000000..4d0716be --- /dev/null +++ b/misoc/software/include/base/string.h @@ -0,0 +1,54 @@ +/* + * MiSoC + * Copyright (C) 2007, 2008, 2009, 2010 Sebastien Bourdeauducq + * Copyright (C) Linus Torvalds and Linux kernel developers + * + * This program is free software: you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation, version 3 of the License. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see . + */ + +#ifndef __STRING_H +#define __STRING_H + +#include + +#ifdef __cplusplus +extern "C" { +#endif + +char *strchr(const char *s, int c); +char *strpbrk(const char *,const char *); +char *strrchr(const char *s, int c); +char *strnchr(const char *s, size_t count, int c); +char *strcpy(char *dest, const char *src); +char *strncpy(char *dest, const char *src, size_t count); +int strcmp(const char *cs, const char *ct); +int strncmp(const char *cs, const char *ct, size_t count); +char *strcat(char *dest, const char *src); +char *strncat(char *dest, const char *src, size_t n); +size_t strlen(const char *s); +size_t strnlen(const char *s, size_t count); +size_t strspn(const char *s, const char *accept); +int memcmp(const void *cs, const void *ct, size_t count); +void *memset(void *s, int c, size_t count); +void *memcpy(void *to, const void *from, size_t n); +void *memmove(void *dest, const void *src, size_t count); +char *strstr(const char *s1, const char *s2); +void *memchr(const void *s, int c, size_t n); + +char *strerror(int errnum); + +#ifdef __cplusplus +} +#endif + +#endif /* __STRING_H */ diff --git a/misoc/software/include/base/system.h b/misoc/software/include/base/system.h new file mode 100644 index 00000000..014dbf47 --- /dev/null +++ b/misoc/software/include/base/system.h @@ -0,0 +1,33 @@ +#ifndef __SYSTEM_H +#define __SYSTEM_H + +#ifdef __cplusplus +extern "C" { +#endif + +void flush_cpu_icache(void); +void flush_cpu_dcache(void); +void flush_l2_cache(void); + +#ifdef __or1k__ +#include +static inline unsigned long mfspr(unsigned long add) +{ + unsigned long ret; + + __asm__ __volatile__ ("l.mfspr %0,r0,%1" : "=r" (ret) : "K" (add)); + + return ret; +} + +static inline void mtspr(unsigned long add, unsigned long val) +{ + __asm__ __volatile__ ("l.mtspr r0,%1,%0" : : "K" (add), "r" (val)); +} +#endif + +#ifdef __cplusplus +} +#endif + +#endif /* __SYSTEM_H */ diff --git a/misoc/software/include/base/time.h b/misoc/software/include/base/time.h new file mode 100644 index 00000000..34083902 --- /dev/null +++ b/misoc/software/include/base/time.h @@ -0,0 +1,15 @@ +#ifndef __TIME_H +#define __TIME_H + +#ifdef __cplusplus +extern "C" { +#endif + +void time_init(void); +int elapsed(int *last_event, int period); + +#ifdef __cplusplus +} +#endif + +#endif /* __TIME_H */ diff --git a/misoc/software/include/base/uart.h b/misoc/software/include/base/uart.h new file mode 100644 index 00000000..3d8a4fcf --- /dev/null +++ b/misoc/software/include/base/uart.h @@ -0,0 +1,20 @@ +#ifndef __UART_H +#define __UART_H + +#ifdef __cplusplus +extern "C" { +#endif + +void uart_init(void); +void uart_isr(void); +void uart_sync(void); + +void uart_write(char c); +char uart_read(void); +int uart_read_nonblock(void); + +#ifdef __cplusplus +} +#endif + +#endif diff --git a/misoc/software/include/basec++/algorithm b/misoc/software/include/basec++/algorithm new file mode 100644 index 00000000..cb9b6142 --- /dev/null +++ b/misoc/software/include/basec++/algorithm @@ -0,0 +1,4 @@ +#ifndef __CXX_ALGORITHM +#define __CXX_ALGORITHM + +#endif /* __CXX_ALGORITHM */ diff --git a/misoc/software/include/basec++/cstddef b/misoc/software/include/basec++/cstddef new file mode 100644 index 00000000..5291f1b6 --- /dev/null +++ b/misoc/software/include/basec++/cstddef @@ -0,0 +1,11 @@ +#ifndef __CXX_CSTDDEF +#define __CXX_CSTDDEF + +#include + +namespace std { + using ::size_t; + using ::ptrdiff_t; +} + +#endif /* __CXX_CSTDDEF */ diff --git a/misoc/software/include/basec++/cstdlib b/misoc/software/include/basec++/cstdlib new file mode 100644 index 00000000..6501ea9f --- /dev/null +++ b/misoc/software/include/basec++/cstdlib @@ -0,0 +1,6 @@ +#ifndef __CXX_CSTDLIB +#define __CXX_CSTDLIB + +#include + +#endif /* __CXX_CSTDLIB */ diff --git a/misoc/software/include/basec++/new b/misoc/software/include/basec++/new new file mode 100644 index 00000000..aa2f1a8d --- /dev/null +++ b/misoc/software/include/basec++/new @@ -0,0 +1,9 @@ +#ifndef __CXX_NEW +#define __CXX_NEW + +#include + +inline void* operator new (std::size_t size, void* ptr) noexcept + { return ptr; } + +#endif /* __CXX_NEW */ diff --git a/misoc/software/include/dyld/dlfcn.h b/misoc/software/include/dyld/dlfcn.h new file mode 100644 index 00000000..cf679f79 --- /dev/null +++ b/misoc/software/include/dyld/dlfcn.h @@ -0,0 +1,28 @@ +#ifndef __DLFCN_H +#define __DLFCN_H + +typedef struct +{ + const char *dli_fname; /* File name of defining object. */ + void *dli_fbase; /* Load address of that object. */ + const char *dli_sname; /* Name of nearest symbol. */ + void *dli_saddr; /* Exact value of nearest symbol. */ +} Dl_info; + +#ifdef __cplusplus +extern "C" { +#endif + +extern int dl_iterate_phdr (int (*__callback) (struct dl_phdr_info *, + size_t, void *), + void *__data); + +/* Fill in *INFO with the following information about ADDRESS. + Returns 0 iff no shared object's segments contain that address. */ +extern int dladdr (const void *__address, Dl_info *__info); + +#ifdef __cplusplus +} +#endif + +#endif /* __DLFCN_H */ diff --git a/misoc/software/include/dyld/dyld.h b/misoc/software/include/dyld/dyld.h new file mode 100644 index 00000000..6bd55be7 --- /dev/null +++ b/misoc/software/include/dyld/dyld.h @@ -0,0 +1,32 @@ +#ifndef __DYLD_H +#define __DYLD_H + +#include + +struct dyld_info { + Elf32_Addr base; + const void *init; + const char *strtab; + const Elf32_Sym *symtab; + struct { + Elf32_Word nbucket; + Elf32_Word nchain; + const Elf32_Word *bucket; + const Elf32_Word *chain; + } hash; +}; + +#ifdef __cplusplus +extern "C" { +#endif + +int dyld_load(const void *shlib, Elf32_Addr base, + Elf32_Addr (*resolve_import)(const char *), + struct dyld_info *info, const char **error_out); +void *dyld_lookup(const char *symbol, struct dyld_info *info); + +#ifdef __cplusplus +} +#endif + +#endif /* __DYLD_H */ diff --git a/misoc/software/include/dyld/elf.h b/misoc/software/include/dyld/elf.h new file mode 100644 index 00000000..c84c28a1 --- /dev/null +++ b/misoc/software/include/dyld/elf.h @@ -0,0 +1,3343 @@ +/* This file defines standard ELF types, structures, and macros. + Copyright (C) 1995-2014 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + . */ + +#ifndef _ELF_H +#define _ELF_H 1 + +#ifdef __cplusplus +extern "C" { +#endif + +/* Standard ELF types. */ + +#include + +/* Type for a 16-bit quantity. */ +typedef uint16_t Elf32_Half; +typedef uint16_t Elf64_Half; + +/* Types for signed and unsigned 32-bit quantities. */ +typedef uint32_t Elf32_Word; +typedef int32_t Elf32_Sword; +typedef uint32_t Elf64_Word; +typedef int32_t Elf64_Sword; + +/* Types for signed and unsigned 64-bit quantities. */ +typedef uint64_t Elf32_Xword; +typedef int64_t Elf32_Sxword; +typedef uint64_t Elf64_Xword; +typedef int64_t Elf64_Sxword; + +/* Type of addresses. */ +typedef uint32_t Elf32_Addr; +typedef uint64_t Elf64_Addr; + +/* Type of file offsets. */ +typedef uint32_t Elf32_Off; +typedef uint64_t Elf64_Off; + +/* Type for section indices, which are 16-bit quantities. */ +typedef uint16_t Elf32_Section; +typedef uint16_t Elf64_Section; + +/* Type for version symbol information. */ +typedef Elf32_Half Elf32_Versym; +typedef Elf64_Half Elf64_Versym; + + +/* The ELF file header. This appears at the start of every ELF file. */ + +#define EI_NIDENT (16) + +typedef struct +{ + unsigned char e_ident[EI_NIDENT]; /* Magic number and other info */ + Elf32_Half e_type; /* Object file type */ + Elf32_Half e_machine; /* Architecture */ + Elf32_Word e_version; /* Object file version */ + Elf32_Addr e_entry; /* Entry point virtual address */ + Elf32_Off e_phoff; /* Program header table file offset */ + Elf32_Off e_shoff; /* Section header table file offset */ + Elf32_Word e_flags; /* Processor-specific flags */ + Elf32_Half e_ehsize; /* ELF header size in bytes */ + Elf32_Half e_phentsize; /* Program header table entry size */ + Elf32_Half e_phnum; /* Program header table entry count */ + Elf32_Half e_shentsize; /* Section header table entry size */ + Elf32_Half e_shnum; /* Section header table entry count */ + Elf32_Half e_shstrndx; /* Section header string table index */ +} Elf32_Ehdr; + +typedef struct +{ + unsigned char e_ident[EI_NIDENT]; /* Magic number and other info */ + Elf64_Half e_type; /* Object file type */ + Elf64_Half e_machine; /* Architecture */ + Elf64_Word e_version; /* Object file version */ + Elf64_Addr e_entry; /* Entry point virtual address */ + Elf64_Off e_phoff; /* Program header table file offset */ + Elf64_Off e_shoff; /* Section header table file offset */ + Elf64_Word e_flags; /* Processor-specific flags */ + Elf64_Half e_ehsize; /* ELF header size in bytes */ + Elf64_Half e_phentsize; /* Program header table entry size */ + Elf64_Half e_phnum; /* Program header table entry count */ + Elf64_Half e_shentsize; /* Section header table entry size */ + Elf64_Half e_shnum; /* Section header table entry count */ + Elf64_Half e_shstrndx; /* Section header string table index */ +} Elf64_Ehdr; + +/* Fields in the e_ident array. The EI_* macros are indices into the + array. The macros under each EI_* macro are the values the byte + may have. */ + +#define EI_MAG0 0 /* File identification byte 0 index */ +#define ELFMAG0 0x7f /* Magic number byte 0 */ + +#define EI_MAG1 1 /* File identification byte 1 index */ +#define ELFMAG1 'E' /* Magic number byte 1 */ + +#define EI_MAG2 2 /* File identification byte 2 index */ +#define ELFMAG2 'L' /* Magic number byte 2 */ + +#define EI_MAG3 3 /* File identification byte 3 index */ +#define ELFMAG3 'F' /* Magic number byte 3 */ + +/* Conglomeration of the identification bytes, for easy testing as a word. */ +#define ELFMAG "\177ELF" +#define SELFMAG 4 + +#define EI_CLASS 4 /* File class byte index */ +#define ELFCLASSNONE 0 /* Invalid class */ +#define ELFCLASS32 1 /* 32-bit objects */ +#define ELFCLASS64 2 /* 64-bit objects */ +#define ELFCLASSNUM 3 + +#define EI_DATA 5 /* Data encoding byte index */ +#define ELFDATANONE 0 /* Invalid data encoding */ +#define ELFDATA2LSB 1 /* 2's complement, little endian */ +#define ELFDATA2MSB 2 /* 2's complement, big endian */ +#define ELFDATANUM 3 + +#define EI_VERSION 6 /* File version byte index */ + /* Value must be EV_CURRENT */ + +#define EI_OSABI 7 /* OS ABI identification */ +#define ELFOSABI_NONE 0 /* UNIX System V ABI */ +#define ELFOSABI_SYSV 0 /* Alias. */ +#define ELFOSABI_HPUX 1 /* HP-UX */ +#define ELFOSABI_NETBSD 2 /* NetBSD. */ +#define ELFOSABI_GNU 3 /* Object uses GNU ELF extensions. */ +#define ELFOSABI_LINUX ELFOSABI_GNU /* Compatibility alias. */ +#define ELFOSABI_SOLARIS 6 /* Sun Solaris. */ +#define ELFOSABI_AIX 7 /* IBM AIX. */ +#define ELFOSABI_IRIX 8 /* SGI Irix. */ +#define ELFOSABI_FREEBSD 9 /* FreeBSD. */ +#define ELFOSABI_TRU64 10 /* Compaq TRU64 UNIX. */ +#define ELFOSABI_MODESTO 11 /* Novell Modesto. */ +#define ELFOSABI_OPENBSD 12 /* OpenBSD. */ +#define ELFOSABI_ARM_AEABI 64 /* ARM EABI */ +#define ELFOSABI_ARM 97 /* ARM */ +#define ELFOSABI_STANDALONE 255 /* Standalone (embedded) application */ + +#define EI_ABIVERSION 8 /* ABI version */ + +#define EI_PAD 9 /* Byte index of padding bytes */ + +/* Legal values for e_type (object file type). */ + +#define ET_NONE 0 /* No file type */ +#define ET_REL 1 /* Relocatable file */ +#define ET_EXEC 2 /* Executable file */ +#define ET_DYN 3 /* Shared object file */ +#define ET_CORE 4 /* Core file */ +#define ET_NUM 5 /* Number of defined types */ +#define ET_LOOS 0xfe00 /* OS-specific range start */ +#define ET_HIOS 0xfeff /* OS-specific range end */ +#define ET_LOPROC 0xff00 /* Processor-specific range start */ +#define ET_HIPROC 0xffff /* Processor-specific range end */ + +/* Legal values for e_machine (architecture). */ + +#define EM_NONE 0 /* No machine */ +#define EM_M32 1 /* AT&T WE 32100 */ +#define EM_SPARC 2 /* SUN SPARC */ +#define EM_386 3 /* Intel 80386 */ +#define EM_68K 4 /* Motorola m68k family */ +#define EM_88K 5 /* Motorola m88k family */ +#define EM_860 7 /* Intel 80860 */ +#define EM_MIPS 8 /* MIPS R3000 big-endian */ +#define EM_S370 9 /* IBM System/370 */ +#define EM_MIPS_RS3_LE 10 /* MIPS R3000 little-endian */ + +#define EM_PARISC 15 /* HPPA */ +#define EM_VPP500 17 /* Fujitsu VPP500 */ +#define EM_SPARC32PLUS 18 /* Sun's "v8plus" */ +#define EM_960 19 /* Intel 80960 */ +#define EM_PPC 20 /* PowerPC */ +#define EM_PPC64 21 /* PowerPC 64-bit */ +#define EM_S390 22 /* IBM S390 */ + +#define EM_V800 36 /* NEC V800 series */ +#define EM_FR20 37 /* Fujitsu FR20 */ +#define EM_RH32 38 /* TRW RH-32 */ +#define EM_RCE 39 /* Motorola RCE */ +#define EM_ARM 40 /* ARM */ +#define EM_FAKE_ALPHA 41 /* Digital Alpha */ +#define EM_SH 42 /* Hitachi SH */ +#define EM_SPARCV9 43 /* SPARC v9 64-bit */ +#define EM_TRICORE 44 /* Siemens Tricore */ +#define EM_ARC 45 /* Argonaut RISC Core */ +#define EM_H8_300 46 /* Hitachi H8/300 */ +#define EM_H8_300H 47 /* Hitachi H8/300H */ +#define EM_H8S 48 /* Hitachi H8S */ +#define EM_H8_500 49 /* Hitachi H8/500 */ +#define EM_IA_64 50 /* Intel Merced */ +#define EM_MIPS_X 51 /* Stanford MIPS-X */ +#define EM_COLDFIRE 52 /* Motorola Coldfire */ +#define EM_68HC12 53 /* Motorola M68HC12 */ +#define EM_MMA 54 /* Fujitsu MMA Multimedia Accelerator*/ +#define EM_PCP 55 /* Siemens PCP */ +#define EM_NCPU 56 /* Sony nCPU embeeded RISC */ +#define EM_NDR1 57 /* Denso NDR1 microprocessor */ +#define EM_STARCORE 58 /* Motorola Start*Core processor */ +#define EM_ME16 59 /* Toyota ME16 processor */ +#define EM_ST100 60 /* STMicroelectronic ST100 processor */ +#define EM_TINYJ 61 /* Advanced Logic Corp. Tinyj emb.fam*/ +#define EM_X86_64 62 /* AMD x86-64 architecture */ +#define EM_PDSP 63 /* Sony DSP Processor */ + +#define EM_FX66 66 /* Siemens FX66 microcontroller */ +#define EM_ST9PLUS 67 /* STMicroelectronics ST9+ 8/16 mc */ +#define EM_ST7 68 /* STmicroelectronics ST7 8 bit mc */ +#define EM_68HC16 69 /* Motorola MC68HC16 microcontroller */ +#define EM_68HC11 70 /* Motorola MC68HC11 microcontroller */ +#define EM_68HC08 71 /* Motorola MC68HC08 microcontroller */ +#define EM_68HC05 72 /* Motorola MC68HC05 microcontroller */ +#define EM_SVX 73 /* Silicon Graphics SVx */ +#define EM_ST19 74 /* STMicroelectronics ST19 8 bit mc */ +#define EM_VAX 75 /* Digital VAX */ +#define EM_CRIS 76 /* Axis Communications 32-bit embedded processor */ +#define EM_JAVELIN 77 /* Infineon Technologies 32-bit embedded processor */ +#define EM_FIREPATH 78 /* Element 14 64-bit DSP Processor */ +#define EM_ZSP 79 /* LSI Logic 16-bit DSP Processor */ +#define EM_MMIX 80 /* Donald Knuth's educational 64-bit processor */ +#define EM_HUANY 81 /* Harvard University machine-independent object files */ +#define EM_PRISM 82 /* SiTera Prism */ +#define EM_AVR 83 /* Atmel AVR 8-bit microcontroller */ +#define EM_FR30 84 /* Fujitsu FR30 */ +#define EM_D10V 85 /* Mitsubishi D10V */ +#define EM_D30V 86 /* Mitsubishi D30V */ +#define EM_V850 87 /* NEC v850 */ +#define EM_M32R 88 /* Mitsubishi M32R */ +#define EM_MN10300 89 /* Matsushita MN10300 */ +#define EM_MN10200 90 /* Matsushita MN10200 */ +#define EM_PJ 91 /* picoJava */ +#define EM_OPENRISC 92 /* OpenRISC 32-bit embedded processor */ +#define EM_ARC_A5 93 /* ARC Cores Tangent-A5 */ +#define EM_XTENSA 94 /* Tensilica Xtensa Architecture */ +#define EM_AARCH64 183 /* ARM AARCH64 */ +#define EM_TILEPRO 188 /* Tilera TILEPro */ +#define EM_MICROBLAZE 189 /* Xilinx MicroBlaze */ +#define EM_TILEGX 191 /* Tilera TILE-Gx */ +#define EM_NUM 192 + +/* If it is necessary to assign new unofficial EM_* values, please + pick large random numbers (0x8523, 0xa7f2, etc.) to minimize the + chances of collision with official or non-GNU unofficial values. */ + +#define EM_ALPHA 0x9026 + +/* Legal values for e_version (version). */ + +#define EV_NONE 0 /* Invalid ELF version */ +#define EV_CURRENT 1 /* Current version */ +#define EV_NUM 2 + +/* Section header. */ + +typedef struct +{ + Elf32_Word sh_name; /* Section name (string tbl index) */ + Elf32_Word sh_type; /* Section type */ + Elf32_Word sh_flags; /* Section flags */ + Elf32_Addr sh_addr; /* Section virtual addr at execution */ + Elf32_Off sh_offset; /* Section file offset */ + Elf32_Word sh_size; /* Section size in bytes */ + Elf32_Word sh_link; /* Link to another section */ + Elf32_Word sh_info; /* Additional section information */ + Elf32_Word sh_addralign; /* Section alignment */ + Elf32_Word sh_entsize; /* Entry size if section holds table */ +} Elf32_Shdr; + +typedef struct +{ + Elf64_Word sh_name; /* Section name (string tbl index) */ + Elf64_Word sh_type; /* Section type */ + Elf64_Xword sh_flags; /* Section flags */ + Elf64_Addr sh_addr; /* Section virtual addr at execution */ + Elf64_Off sh_offset; /* Section file offset */ + Elf64_Xword sh_size; /* Section size in bytes */ + Elf64_Word sh_link; /* Link to another section */ + Elf64_Word sh_info; /* Additional section information */ + Elf64_Xword sh_addralign; /* Section alignment */ + Elf64_Xword sh_entsize; /* Entry size if section holds table */ +} Elf64_Shdr; + +/* Special section indices. */ + +#define SHN_UNDEF 0 /* Undefined section */ +#define SHN_LORESERVE 0xff00 /* Start of reserved indices */ +#define SHN_LOPROC 0xff00 /* Start of processor-specific */ +#define SHN_BEFORE 0xff00 /* Order section before all others + (Solaris). */ +#define SHN_AFTER 0xff01 /* Order section after all others + (Solaris). */ +#define SHN_HIPROC 0xff1f /* End of processor-specific */ +#define SHN_LOOS 0xff20 /* Start of OS-specific */ +#define SHN_HIOS 0xff3f /* End of OS-specific */ +#define SHN_ABS 0xfff1 /* Associated symbol is absolute */ +#define SHN_COMMON 0xfff2 /* Associated symbol is common */ +#define SHN_XINDEX 0xffff /* Index is in extra table. */ +#define SHN_HIRESERVE 0xffff /* End of reserved indices */ + +/* Legal values for sh_type (section type). */ + +#define SHT_NULL 0 /* Section header table entry unused */ +#define SHT_PROGBITS 1 /* Program data */ +#define SHT_SYMTAB 2 /* Symbol table */ +#define SHT_STRTAB 3 /* String table */ +#define SHT_RELA 4 /* Relocation entries with addends */ +#define SHT_HASH 5 /* Symbol hash table */ +#define SHT_DYNAMIC 6 /* Dynamic linking information */ +#define SHT_NOTE 7 /* Notes */ +#define SHT_NOBITS 8 /* Program space with no data (bss) */ +#define SHT_REL 9 /* Relocation entries, no addends */ +#define SHT_SHLIB 10 /* Reserved */ +#define SHT_DYNSYM 11 /* Dynamic linker symbol table */ +#define SHT_INIT_ARRAY 14 /* Array of constructors */ +#define SHT_FINI_ARRAY 15 /* Array of destructors */ +#define SHT_PREINIT_ARRAY 16 /* Array of pre-constructors */ +#define SHT_GROUP 17 /* Section group */ +#define SHT_SYMTAB_SHNDX 18 /* Extended section indeces */ +#define SHT_NUM 19 /* Number of defined types. */ +#define SHT_LOOS 0x60000000 /* Start OS-specific. */ +#define SHT_GNU_ATTRIBUTES 0x6ffffff5 /* Object attributes. */ +#define SHT_GNU_HASH 0x6ffffff6 /* GNU-style hash table. */ +#define SHT_GNU_LIBLIST 0x6ffffff7 /* Prelink library list */ +#define SHT_CHECKSUM 0x6ffffff8 /* Checksum for DSO content. */ +#define SHT_LOSUNW 0x6ffffffa /* Sun-specific low bound. */ +#define SHT_SUNW_move 0x6ffffffa +#define SHT_SUNW_COMDAT 0x6ffffffb +#define SHT_SUNW_syminfo 0x6ffffffc +#define SHT_GNU_verdef 0x6ffffffd /* Version definition section. */ +#define SHT_GNU_verneed 0x6ffffffe /* Version needs section. */ +#define SHT_GNU_versym 0x6fffffff /* Version symbol table. */ +#define SHT_HISUNW 0x6fffffff /* Sun-specific high bound. */ +#define SHT_HIOS 0x6fffffff /* End OS-specific type */ +#define SHT_LOPROC 0x70000000 /* Start of processor-specific */ +#define SHT_HIPROC 0x7fffffff /* End of processor-specific */ +#define SHT_LOUSER 0x80000000 /* Start of application-specific */ +#define SHT_HIUSER 0x8fffffff /* End of application-specific */ + +/* Legal values for sh_flags (section flags). */ + +#define SHF_WRITE (1 << 0) /* Writable */ +#define SHF_ALLOC (1 << 1) /* Occupies memory during execution */ +#define SHF_EXECINSTR (1 << 2) /* Executable */ +#define SHF_MERGE (1 << 4) /* Might be merged */ +#define SHF_STRINGS (1 << 5) /* Contains nul-terminated strings */ +#define SHF_INFO_LINK (1 << 6) /* `sh_info' contains SHT index */ +#define SHF_LINK_ORDER (1 << 7) /* Preserve order after combining */ +#define SHF_OS_NONCONFORMING (1 << 8) /* Non-standard OS specific handling + required */ +#define SHF_GROUP (1 << 9) /* Section is member of a group. */ +#define SHF_TLS (1 << 10) /* Section hold thread-local data. */ +#define SHF_MASKOS 0x0ff00000 /* OS-specific. */ +#define SHF_MASKPROC 0xf0000000 /* Processor-specific */ +#define SHF_ORDERED (1 << 30) /* Special ordering requirement + (Solaris). */ +#define SHF_EXCLUDE (1 << 31) /* Section is excluded unless + referenced or allocated (Solaris).*/ + +/* Section group handling. */ +#define GRP_COMDAT 0x1 /* Mark group as COMDAT. */ + +/* Symbol table entry. */ + +typedef struct +{ + Elf32_Word st_name; /* Symbol name (string tbl index) */ + Elf32_Addr st_value; /* Symbol value */ + Elf32_Word st_size; /* Symbol size */ + unsigned char st_info; /* Symbol type and binding */ + unsigned char st_other; /* Symbol visibility */ + Elf32_Section st_shndx; /* Section index */ +} Elf32_Sym; + +typedef struct +{ + Elf64_Word st_name; /* Symbol name (string tbl index) */ + unsigned char st_info; /* Symbol type and binding */ + unsigned char st_other; /* Symbol visibility */ + Elf64_Section st_shndx; /* Section index */ + Elf64_Addr st_value; /* Symbol value */ + Elf64_Xword st_size; /* Symbol size */ +} Elf64_Sym; + +/* The syminfo section if available contains additional information about + every dynamic symbol. */ + +typedef struct +{ + Elf32_Half si_boundto; /* Direct bindings, symbol bound to */ + Elf32_Half si_flags; /* Per symbol flags */ +} Elf32_Syminfo; + +typedef struct +{ + Elf64_Half si_boundto; /* Direct bindings, symbol bound to */ + Elf64_Half si_flags; /* Per symbol flags */ +} Elf64_Syminfo; + +/* Possible values for si_boundto. */ +#define SYMINFO_BT_SELF 0xffff /* Symbol bound to self */ +#define SYMINFO_BT_PARENT 0xfffe /* Symbol bound to parent */ +#define SYMINFO_BT_LOWRESERVE 0xff00 /* Beginning of reserved entries */ + +/* Possible bitmasks for si_flags. */ +#define SYMINFO_FLG_DIRECT 0x0001 /* Direct bound symbol */ +#define SYMINFO_FLG_PASSTHRU 0x0002 /* Pass-thru symbol for translator */ +#define SYMINFO_FLG_COPY 0x0004 /* Symbol is a copy-reloc */ +#define SYMINFO_FLG_LAZYLOAD 0x0008 /* Symbol bound to object to be lazy + loaded */ +/* Syminfo version values. */ +#define SYMINFO_NONE 0 +#define SYMINFO_CURRENT 1 +#define SYMINFO_NUM 2 + + +/* How to extract and insert information held in the st_info field. */ + +#define ELF32_ST_BIND(val) (((unsigned char) (val)) >> 4) +#define ELF32_ST_TYPE(val) ((val) & 0xf) +#define ELF32_ST_INFO(bind, type) (((bind) << 4) + ((type) & 0xf)) + +/* Both Elf32_Sym and Elf64_Sym use the same one-byte st_info field. */ +#define ELF64_ST_BIND(val) ELF32_ST_BIND (val) +#define ELF64_ST_TYPE(val) ELF32_ST_TYPE (val) +#define ELF64_ST_INFO(bind, type) ELF32_ST_INFO ((bind), (type)) + +/* Legal values for ST_BIND subfield of st_info (symbol binding). */ + +#define STB_LOCAL 0 /* Local symbol */ +#define STB_GLOBAL 1 /* Global symbol */ +#define STB_WEAK 2 /* Weak symbol */ +#define STB_NUM 3 /* Number of defined types. */ +#define STB_LOOS 10 /* Start of OS-specific */ +#define STB_GNU_UNIQUE 10 /* Unique symbol. */ +#define STB_HIOS 12 /* End of OS-specific */ +#define STB_LOPROC 13 /* Start of processor-specific */ +#define STB_HIPROC 15 /* End of processor-specific */ + +/* Legal values for ST_TYPE subfield of st_info (symbol type). */ + +#define STT_NOTYPE 0 /* Symbol type is unspecified */ +#define STT_OBJECT 1 /* Symbol is a data object */ +#define STT_FUNC 2 /* Symbol is a code object */ +#define STT_SECTION 3 /* Symbol associated with a section */ +#define STT_FILE 4 /* Symbol's name is file name */ +#define STT_COMMON 5 /* Symbol is a common data object */ +#define STT_TLS 6 /* Symbol is thread-local data object*/ +#define STT_NUM 7 /* Number of defined types. */ +#define STT_LOOS 10 /* Start of OS-specific */ +#define STT_GNU_IFUNC 10 /* Symbol is indirect code object */ +#define STT_HIOS 12 /* End of OS-specific */ +#define STT_LOPROC 13 /* Start of processor-specific */ +#define STT_HIPROC 15 /* End of processor-specific */ + + +/* Symbol table indices are found in the hash buckets and chain table + of a symbol hash table section. This special index value indicates + the end of a chain, meaning no further symbols are found in that bucket. */ + +#define STN_UNDEF 0 /* End of a chain. */ + + +/* How to extract and insert information held in the st_other field. */ + +#define ELF32_ST_VISIBILITY(o) ((o) & 0x03) + +/* For ELF64 the definitions are the same. */ +#define ELF64_ST_VISIBILITY(o) ELF32_ST_VISIBILITY (o) + +/* Symbol visibility specification encoded in the st_other field. */ +#define STV_DEFAULT 0 /* Default symbol visibility rules */ +#define STV_INTERNAL 1 /* Processor specific hidden class */ +#define STV_HIDDEN 2 /* Sym unavailable in other modules */ +#define STV_PROTECTED 3 /* Not preemptible, not exported */ + + +/* Relocation table entry without addend (in section of type SHT_REL). */ + +typedef struct +{ + Elf32_Addr r_offset; /* Address */ + Elf32_Word r_info; /* Relocation type and symbol index */ +} Elf32_Rel; + +/* I have seen two different definitions of the Elf64_Rel and + Elf64_Rela structures, so we'll leave them out until Novell (or + whoever) gets their act together. */ +/* The following, at least, is used on Sparc v9, MIPS, and Alpha. */ + +typedef struct +{ + Elf64_Addr r_offset; /* Address */ + Elf64_Xword r_info; /* Relocation type and symbol index */ +} Elf64_Rel; + +/* Relocation table entry with addend (in section of type SHT_RELA). */ + +typedef struct +{ + Elf32_Addr r_offset; /* Address */ + Elf32_Word r_info; /* Relocation type and symbol index */ + Elf32_Sword r_addend; /* Addend */ +} Elf32_Rela; + +typedef struct +{ + Elf64_Addr r_offset; /* Address */ + Elf64_Xword r_info; /* Relocation type and symbol index */ + Elf64_Sxword r_addend; /* Addend */ +} Elf64_Rela; + +/* How to extract and insert information held in the r_info field. */ + +#define ELF32_R_SYM(val) ((val) >> 8) +#define ELF32_R_TYPE(val) ((val) & 0xff) +#define ELF32_R_INFO(sym, type) (((sym) << 8) + ((type) & 0xff)) + +#define ELF64_R_SYM(i) ((i) >> 32) +#define ELF64_R_TYPE(i) ((i) & 0xffffffff) +#define ELF64_R_INFO(sym,type) ((((Elf64_Xword) (sym)) << 32) + (type)) + +/* Program segment header. */ + +typedef struct +{ + Elf32_Word p_type; /* Segment type */ + Elf32_Off p_offset; /* Segment file offset */ + Elf32_Addr p_vaddr; /* Segment virtual address */ + Elf32_Addr p_paddr; /* Segment physical address */ + Elf32_Word p_filesz; /* Segment size in file */ + Elf32_Word p_memsz; /* Segment size in memory */ + Elf32_Word p_flags; /* Segment flags */ + Elf32_Word p_align; /* Segment alignment */ +} Elf32_Phdr; + +typedef struct +{ + Elf64_Word p_type; /* Segment type */ + Elf64_Word p_flags; /* Segment flags */ + Elf64_Off p_offset; /* Segment file offset */ + Elf64_Addr p_vaddr; /* Segment virtual address */ + Elf64_Addr p_paddr; /* Segment physical address */ + Elf64_Xword p_filesz; /* Segment size in file */ + Elf64_Xword p_memsz; /* Segment size in memory */ + Elf64_Xword p_align; /* Segment alignment */ +} Elf64_Phdr; + +/* Special value for e_phnum. This indicates that the real number of + program headers is too large to fit into e_phnum. Instead the real + value is in the field sh_info of section 0. */ + +#define PN_XNUM 0xffff + +/* Legal values for p_type (segment type). */ + +#define PT_NULL 0 /* Program header table entry unused */ +#define PT_LOAD 1 /* Loadable program segment */ +#define PT_DYNAMIC 2 /* Dynamic linking information */ +#define PT_INTERP 3 /* Program interpreter */ +#define PT_NOTE 4 /* Auxiliary information */ +#define PT_SHLIB 5 /* Reserved */ +#define PT_PHDR 6 /* Entry for header table itself */ +#define PT_TLS 7 /* Thread-local storage segment */ +#define PT_NUM 8 /* Number of defined types */ +#define PT_LOOS 0x60000000 /* Start of OS-specific */ +#define PT_GNU_EH_FRAME 0x6474e550 /* GCC .eh_frame_hdr segment */ +#define PT_GNU_STACK 0x6474e551 /* Indicates stack executability */ +#define PT_GNU_RELRO 0x6474e552 /* Read-only after relocation */ +#define PT_LOSUNW 0x6ffffffa +#define PT_SUNWBSS 0x6ffffffa /* Sun Specific segment */ +#define PT_SUNWSTACK 0x6ffffffb /* Stack segment */ +#define PT_HISUNW 0x6fffffff +#define PT_HIOS 0x6fffffff /* End of OS-specific */ +#define PT_LOPROC 0x70000000 /* Start of processor-specific */ +#define PT_HIPROC 0x7fffffff /* End of processor-specific */ + +/* Legal values for p_flags (segment flags). */ + +#define PF_X (1 << 0) /* Segment is executable */ +#define PF_W (1 << 1) /* Segment is writable */ +#define PF_R (1 << 2) /* Segment is readable */ +#define PF_MASKOS 0x0ff00000 /* OS-specific */ +#define PF_MASKPROC 0xf0000000 /* Processor-specific */ + +/* Legal values for note segment descriptor types for core files. */ + +#define NT_PRSTATUS 1 /* Contains copy of prstatus struct */ +#define NT_FPREGSET 2 /* Contains copy of fpregset struct */ +#define NT_PRPSINFO 3 /* Contains copy of prpsinfo struct */ +#define NT_PRXREG 4 /* Contains copy of prxregset struct */ +#define NT_TASKSTRUCT 4 /* Contains copy of task structure */ +#define NT_PLATFORM 5 /* String from sysinfo(SI_PLATFORM) */ +#define NT_AUXV 6 /* Contains copy of auxv array */ +#define NT_GWINDOWS 7 /* Contains copy of gwindows struct */ +#define NT_ASRS 8 /* Contains copy of asrset struct */ +#define NT_PSTATUS 10 /* Contains copy of pstatus struct */ +#define NT_PSINFO 13 /* Contains copy of psinfo struct */ +#define NT_PRCRED 14 /* Contains copy of prcred struct */ +#define NT_UTSNAME 15 /* Contains copy of utsname struct */ +#define NT_LWPSTATUS 16 /* Contains copy of lwpstatus struct */ +#define NT_LWPSINFO 17 /* Contains copy of lwpinfo struct */ +#define NT_PRFPXREG 20 /* Contains copy of fprxregset struct */ +#define NT_SIGINFO 0x53494749 /* Contains copy of siginfo_t, + size might increase */ +#define NT_FILE 0x46494c45 /* Contains information about mapped + files */ +#define NT_PRXFPREG 0x46e62b7f /* Contains copy of user_fxsr_struct */ +#define NT_PPC_VMX 0x100 /* PowerPC Altivec/VMX registers */ +#define NT_PPC_SPE 0x101 /* PowerPC SPE/EVR registers */ +#define NT_PPC_VSX 0x102 /* PowerPC VSX registers */ +#define NT_386_TLS 0x200 /* i386 TLS slots (struct user_desc) */ +#define NT_386_IOPERM 0x201 /* x86 io permission bitmap (1=deny) */ +#define NT_X86_XSTATE 0x202 /* x86 extended state using xsave */ +#define NT_S390_HIGH_GPRS 0x300 /* s390 upper register halves */ +#define NT_S390_TIMER 0x301 /* s390 timer register */ +#define NT_S390_TODCMP 0x302 /* s390 TOD clock comparator register */ +#define NT_S390_TODPREG 0x303 /* s390 TOD programmable register */ +#define NT_S390_CTRS 0x304 /* s390 control registers */ +#define NT_S390_PREFIX 0x305 /* s390 prefix register */ +#define NT_S390_LAST_BREAK 0x306 /* s390 breaking event address */ +#define NT_S390_SYSTEM_CALL 0x307 /* s390 system call restart data */ +#define NT_S390_TDB 0x308 /* s390 transaction diagnostic block */ +#define NT_ARM_VFP 0x400 /* ARM VFP/NEON registers */ +#define NT_ARM_TLS 0x401 /* ARM TLS register */ +#define NT_ARM_HW_BREAK 0x402 /* ARM hardware breakpoint registers */ +#define NT_ARM_HW_WATCH 0x403 /* ARM hardware watchpoint registers */ + +/* Legal values for the note segment descriptor types for object files. */ + +#define NT_VERSION 1 /* Contains a version string. */ + + +/* Dynamic section entry. */ + +typedef struct +{ + Elf32_Sword d_tag; /* Dynamic entry type */ + union + { + Elf32_Word d_val; /* Integer value */ + Elf32_Addr d_ptr; /* Address value */ + } d_un; +} Elf32_Dyn; + +typedef struct +{ + Elf64_Sxword d_tag; /* Dynamic entry type */ + union + { + Elf64_Xword d_val; /* Integer value */ + Elf64_Addr d_ptr; /* Address value */ + } d_un; +} Elf64_Dyn; + +/* Legal values for d_tag (dynamic entry type). */ + +#define DT_NULL 0 /* Marks end of dynamic section */ +#define DT_NEEDED 1 /* Name of needed library */ +#define DT_PLTRELSZ 2 /* Size in bytes of PLT relocs */ +#define DT_PLTGOT 3 /* Processor defined value */ +#define DT_HASH 4 /* Address of symbol hash table */ +#define DT_STRTAB 5 /* Address of string table */ +#define DT_SYMTAB 6 /* Address of symbol table */ +#define DT_RELA 7 /* Address of Rela relocs */ +#define DT_RELASZ 8 /* Total size of Rela relocs */ +#define DT_RELAENT 9 /* Size of one Rela reloc */ +#define DT_STRSZ 10 /* Size of string table */ +#define DT_SYMENT 11 /* Size of one symbol table entry */ +#define DT_INIT 12 /* Address of init function */ +#define DT_FINI 13 /* Address of termination function */ +#define DT_SONAME 14 /* Name of shared object */ +#define DT_RPATH 15 /* Library search path (deprecated) */ +#define DT_SYMBOLIC 16 /* Start symbol search here */ +#define DT_REL 17 /* Address of Rel relocs */ +#define DT_RELSZ 18 /* Total size of Rel relocs */ +#define DT_RELENT 19 /* Size of one Rel reloc */ +#define DT_PLTREL 20 /* Type of reloc in PLT */ +#define DT_DEBUG 21 /* For debugging; unspecified */ +#define DT_TEXTREL 22 /* Reloc might modify .text */ +#define DT_JMPREL 23 /* Address of PLT relocs */ +#define DT_BIND_NOW 24 /* Process relocations of object */ +#define DT_INIT_ARRAY 25 /* Array with addresses of init fct */ +#define DT_FINI_ARRAY 26 /* Array with addresses of fini fct */ +#define DT_INIT_ARRAYSZ 27 /* Size in bytes of DT_INIT_ARRAY */ +#define DT_FINI_ARRAYSZ 28 /* Size in bytes of DT_FINI_ARRAY */ +#define DT_RUNPATH 29 /* Library search path */ +#define DT_FLAGS 30 /* Flags for the object being loaded */ +#define DT_ENCODING 32 /* Start of encoded range */ +#define DT_PREINIT_ARRAY 32 /* Array with addresses of preinit fct*/ +#define DT_PREINIT_ARRAYSZ 33 /* size in bytes of DT_PREINIT_ARRAY */ +#define DT_NUM 34 /* Number used */ +#define DT_LOOS 0x6000000d /* Start of OS-specific */ +#define DT_HIOS 0x6ffff000 /* End of OS-specific */ +#define DT_LOPROC 0x70000000 /* Start of processor-specific */ +#define DT_HIPROC 0x7fffffff /* End of processor-specific */ +#define DT_PROCNUM DT_MIPS_NUM /* Most used by any processor */ + +/* DT_* entries which fall between DT_VALRNGHI & DT_VALRNGLO use the + Dyn.d_un.d_val field of the Elf*_Dyn structure. This follows Sun's + approach. */ +#define DT_VALRNGLO 0x6ffffd00 +#define DT_GNU_PRELINKED 0x6ffffdf5 /* Prelinking timestamp */ +#define DT_GNU_CONFLICTSZ 0x6ffffdf6 /* Size of conflict section */ +#define DT_GNU_LIBLISTSZ 0x6ffffdf7 /* Size of library list */ +#define DT_CHECKSUM 0x6ffffdf8 +#define DT_PLTPADSZ 0x6ffffdf9 +#define DT_MOVEENT 0x6ffffdfa +#define DT_MOVESZ 0x6ffffdfb +#define DT_FEATURE_1 0x6ffffdfc /* Feature selection (DTF_*). */ +#define DT_POSFLAG_1 0x6ffffdfd /* Flags for DT_* entries, effecting + the following DT_* entry. */ +#define DT_SYMINSZ 0x6ffffdfe /* Size of syminfo table (in bytes) */ +#define DT_SYMINENT 0x6ffffdff /* Entry size of syminfo */ +#define DT_VALRNGHI 0x6ffffdff +#define DT_VALTAGIDX(tag) (DT_VALRNGHI - (tag)) /* Reverse order! */ +#define DT_VALNUM 12 + +/* DT_* entries which fall between DT_ADDRRNGHI & DT_ADDRRNGLO use the + Dyn.d_un.d_ptr field of the Elf*_Dyn structure. + + If any adjustment is made to the ELF object after it has been + built these entries will need to be adjusted. */ +#define DT_ADDRRNGLO 0x6ffffe00 +#define DT_GNU_HASH 0x6ffffef5 /* GNU-style hash table. */ +#define DT_TLSDESC_PLT 0x6ffffef6 +#define DT_TLSDESC_GOT 0x6ffffef7 +#define DT_GNU_CONFLICT 0x6ffffef8 /* Start of conflict section */ +#define DT_GNU_LIBLIST 0x6ffffef9 /* Library list */ +#define DT_CONFIG 0x6ffffefa /* Configuration information. */ +#define DT_DEPAUDIT 0x6ffffefb /* Dependency auditing. */ +#define DT_AUDIT 0x6ffffefc /* Object auditing. */ +#define DT_PLTPAD 0x6ffffefd /* PLT padding. */ +#define DT_MOVETAB 0x6ffffefe /* Move table. */ +#define DT_SYMINFO 0x6ffffeff /* Syminfo table. */ +#define DT_ADDRRNGHI 0x6ffffeff +#define DT_ADDRTAGIDX(tag) (DT_ADDRRNGHI - (tag)) /* Reverse order! */ +#define DT_ADDRNUM 11 + +/* The versioning entry types. The next are defined as part of the + GNU extension. */ +#define DT_VERSYM 0x6ffffff0 + +#define DT_RELACOUNT 0x6ffffff9 +#define DT_RELCOUNT 0x6ffffffa + +/* These were chosen by Sun. */ +#define DT_FLAGS_1 0x6ffffffb /* State flags, see DF_1_* below. */ +#define DT_VERDEF 0x6ffffffc /* Address of version definition + table */ +#define DT_VERDEFNUM 0x6ffffffd /* Number of version definitions */ +#define DT_VERNEED 0x6ffffffe /* Address of table with needed + versions */ +#define DT_VERNEEDNUM 0x6fffffff /* Number of needed versions */ +#define DT_VERSIONTAGIDX(tag) (DT_VERNEEDNUM - (tag)) /* Reverse order! */ +#define DT_VERSIONTAGNUM 16 + +/* Sun added these machine-independent extensions in the "processor-specific" + range. Be compatible. */ +#define DT_AUXILIARY 0x7ffffffd /* Shared object to load before self */ +#define DT_FILTER 0x7fffffff /* Shared object to get values from */ +#define DT_EXTRATAGIDX(tag) ((Elf32_Word)-((Elf32_Sword) (tag) <<1>>1)-1) +#define DT_EXTRANUM 3 + +/* Values of `d_un.d_val' in the DT_FLAGS entry. */ +#define DF_ORIGIN 0x00000001 /* Object may use DF_ORIGIN */ +#define DF_SYMBOLIC 0x00000002 /* Symbol resolutions starts here */ +#define DF_TEXTREL 0x00000004 /* Object contains text relocations */ +#define DF_BIND_NOW 0x00000008 /* No lazy binding for this object */ +#define DF_STATIC_TLS 0x00000010 /* Module uses the static TLS model */ + +/* State flags selectable in the `d_un.d_val' element of the DT_FLAGS_1 + entry in the dynamic section. */ +#define DF_1_NOW 0x00000001 /* Set RTLD_NOW for this object. */ +#define DF_1_GLOBAL 0x00000002 /* Set RTLD_GLOBAL for this object. */ +#define DF_1_GROUP 0x00000004 /* Set RTLD_GROUP for this object. */ +#define DF_1_NODELETE 0x00000008 /* Set RTLD_NODELETE for this object.*/ +#define DF_1_LOADFLTR 0x00000010 /* Trigger filtee loading at runtime.*/ +#define DF_1_INITFIRST 0x00000020 /* Set RTLD_INITFIRST for this object*/ +#define DF_1_NOOPEN 0x00000040 /* Set RTLD_NOOPEN for this object. */ +#define DF_1_ORIGIN 0x00000080 /* $ORIGIN must be handled. */ +#define DF_1_DIRECT 0x00000100 /* Direct binding enabled. */ +#define DF_1_TRANS 0x00000200 +#define DF_1_INTERPOSE 0x00000400 /* Object is used to interpose. */ +#define DF_1_NODEFLIB 0x00000800 /* Ignore default lib search path. */ +#define DF_1_NODUMP 0x00001000 /* Object can't be dldump'ed. */ +#define DF_1_CONFALT 0x00002000 /* Configuration alternative created.*/ +#define DF_1_ENDFILTEE 0x00004000 /* Filtee terminates filters search. */ +#define DF_1_DISPRELDNE 0x00008000 /* Disp reloc applied at build time. */ +#define DF_1_DISPRELPND 0x00010000 /* Disp reloc applied at run-time. */ +#define DF_1_NODIRECT 0x00020000 /* Object has no-direct binding. */ +#define DF_1_IGNMULDEF 0x00040000 +#define DF_1_NOKSYMS 0x00080000 +#define DF_1_NOHDR 0x00100000 +#define DF_1_EDITED 0x00200000 /* Object is modified after built. */ +#define DF_1_NORELOC 0x00400000 +#define DF_1_SYMINTPOSE 0x00800000 /* Object has individual interposers. */ +#define DF_1_GLOBAUDIT 0x01000000 /* Global auditing required. */ +#define DF_1_SINGLETON 0x02000000 /* Singleton symbols are used. */ + +/* Flags for the feature selection in DT_FEATURE_1. */ +#define DTF_1_PARINIT 0x00000001 +#define DTF_1_CONFEXP 0x00000002 + +/* Flags in the DT_POSFLAG_1 entry effecting only the next DT_* entry. */ +#define DF_P1_LAZYLOAD 0x00000001 /* Lazyload following object. */ +#define DF_P1_GROUPPERM 0x00000002 /* Symbols from next object are not + generally available. */ + +/* Version definition sections. */ + +typedef struct +{ + Elf32_Half vd_version; /* Version revision */ + Elf32_Half vd_flags; /* Version information */ + Elf32_Half vd_ndx; /* Version Index */ + Elf32_Half vd_cnt; /* Number of associated aux entries */ + Elf32_Word vd_hash; /* Version name hash value */ + Elf32_Word vd_aux; /* Offset in bytes to verdaux array */ + Elf32_Word vd_next; /* Offset in bytes to next verdef + entry */ +} Elf32_Verdef; + +typedef struct +{ + Elf64_Half vd_version; /* Version revision */ + Elf64_Half vd_flags; /* Version information */ + Elf64_Half vd_ndx; /* Version Index */ + Elf64_Half vd_cnt; /* Number of associated aux entries */ + Elf64_Word vd_hash; /* Version name hash value */ + Elf64_Word vd_aux; /* Offset in bytes to verdaux array */ + Elf64_Word vd_next; /* Offset in bytes to next verdef + entry */ +} Elf64_Verdef; + + +/* Legal values for vd_version (version revision). */ +#define VER_DEF_NONE 0 /* No version */ +#define VER_DEF_CURRENT 1 /* Current version */ +#define VER_DEF_NUM 2 /* Given version number */ + +/* Legal values for vd_flags (version information flags). */ +#define VER_FLG_BASE 0x1 /* Version definition of file itself */ +#define VER_FLG_WEAK 0x2 /* Weak version identifier */ + +/* Versym symbol index values. */ +#define VER_NDX_LOCAL 0 /* Symbol is local. */ +#define VER_NDX_GLOBAL 1 /* Symbol is global. */ +#define VER_NDX_LORESERVE 0xff00 /* Beginning of reserved entries. */ +#define VER_NDX_ELIMINATE 0xff01 /* Symbol is to be eliminated. */ + +/* Auxialiary version information. */ + +typedef struct +{ + Elf32_Word vda_name; /* Version or dependency names */ + Elf32_Word vda_next; /* Offset in bytes to next verdaux + entry */ +} Elf32_Verdaux; + +typedef struct +{ + Elf64_Word vda_name; /* Version or dependency names */ + Elf64_Word vda_next; /* Offset in bytes to next verdaux + entry */ +} Elf64_Verdaux; + + +/* Version dependency section. */ + +typedef struct +{ + Elf32_Half vn_version; /* Version of structure */ + Elf32_Half vn_cnt; /* Number of associated aux entries */ + Elf32_Word vn_file; /* Offset of filename for this + dependency */ + Elf32_Word vn_aux; /* Offset in bytes to vernaux array */ + Elf32_Word vn_next; /* Offset in bytes to next verneed + entry */ +} Elf32_Verneed; + +typedef struct +{ + Elf64_Half vn_version; /* Version of structure */ + Elf64_Half vn_cnt; /* Number of associated aux entries */ + Elf64_Word vn_file; /* Offset of filename for this + dependency */ + Elf64_Word vn_aux; /* Offset in bytes to vernaux array */ + Elf64_Word vn_next; /* Offset in bytes to next verneed + entry */ +} Elf64_Verneed; + + +/* Legal values for vn_version (version revision). */ +#define VER_NEED_NONE 0 /* No version */ +#define VER_NEED_CURRENT 1 /* Current version */ +#define VER_NEED_NUM 2 /* Given version number */ + +/* Auxiliary needed version information. */ + +typedef struct +{ + Elf32_Word vna_hash; /* Hash value of dependency name */ + Elf32_Half vna_flags; /* Dependency specific information */ + Elf32_Half vna_other; /* Unused */ + Elf32_Word vna_name; /* Dependency name string offset */ + Elf32_Word vna_next; /* Offset in bytes to next vernaux + entry */ +} Elf32_Vernaux; + +typedef struct +{ + Elf64_Word vna_hash; /* Hash value of dependency name */ + Elf64_Half vna_flags; /* Dependency specific information */ + Elf64_Half vna_other; /* Unused */ + Elf64_Word vna_name; /* Dependency name string offset */ + Elf64_Word vna_next; /* Offset in bytes to next vernaux + entry */ +} Elf64_Vernaux; + + +/* Legal values for vna_flags. */ +#define VER_FLG_WEAK 0x2 /* Weak version identifier */ + + +/* Auxiliary vector. */ + +/* This vector is normally only used by the program interpreter. The + usual definition in an ABI supplement uses the name auxv_t. The + vector is not usually defined in a standard file, but it + can't hurt. We rename it to avoid conflicts. The sizes of these + types are an arrangement between the exec server and the program + interpreter, so we don't fully specify them here. */ + +typedef struct +{ + uint32_t a_type; /* Entry type */ + union + { + uint32_t a_val; /* Integer value */ + /* We use to have pointer elements added here. We cannot do that, + though, since it does not work when using 32-bit definitions + on 64-bit platforms and vice versa. */ + } a_un; +} Elf32_auxv_t; + +typedef struct +{ + uint64_t a_type; /* Entry type */ + union + { + uint64_t a_val; /* Integer value */ + /* We use to have pointer elements added here. We cannot do that, + though, since it does not work when using 32-bit definitions + on 64-bit platforms and vice versa. */ + } a_un; +} Elf64_auxv_t; + +/* Note section contents. Each entry in the note section begins with + a header of a fixed form. */ + +typedef struct +{ + Elf32_Word n_namesz; /* Length of the note's name. */ + Elf32_Word n_descsz; /* Length of the note's descriptor. */ + Elf32_Word n_type; /* Type of the note. */ +} Elf32_Nhdr; + +typedef struct +{ + Elf64_Word n_namesz; /* Length of the note's name. */ + Elf64_Word n_descsz; /* Length of the note's descriptor. */ + Elf64_Word n_type; /* Type of the note. */ +} Elf64_Nhdr; + +/* Known names of notes. */ + +/* Solaris entries in the note section have this name. */ +#define ELF_NOTE_SOLARIS "SUNW Solaris" + +/* Note entries for GNU systems have this name. */ +#define ELF_NOTE_GNU "GNU" + + +/* Defined types of notes for Solaris. */ + +/* Value of descriptor (one word) is desired pagesize for the binary. */ +#define ELF_NOTE_PAGESIZE_HINT 1 + + +/* Defined note types for GNU systems. */ + +/* ABI information. The descriptor consists of words: + word 0: OS descriptor + word 1: major version of the ABI + word 2: minor version of the ABI + word 3: subminor version of the ABI +*/ +#define NT_GNU_ABI_TAG 1 +#define ELF_NOTE_ABI NT_GNU_ABI_TAG /* Old name. */ + +/* Known OSes. These values can appear in word 0 of an + NT_GNU_ABI_TAG note section entry. */ +#define ELF_NOTE_OS_LINUX 0 +#define ELF_NOTE_OS_GNU 1 +#define ELF_NOTE_OS_SOLARIS2 2 +#define ELF_NOTE_OS_FREEBSD 3 + +/* Synthetic hwcap information. The descriptor begins with two words: + word 0: number of entries + word 1: bitmask of enabled entries + Then follow variable-length entries, one byte followed by a + '\0'-terminated hwcap name string. The byte gives the bit + number to test if enabled, (1U << bit) & bitmask. */ +#define NT_GNU_HWCAP 2 + +/* Build ID bits as generated by ld --build-id. + The descriptor consists of any nonzero number of bytes. */ +#define NT_GNU_BUILD_ID 3 + +/* Version note generated by GNU gold containing a version string. */ +#define NT_GNU_GOLD_VERSION 4 + + +/* Move records. */ +typedef struct +{ + Elf32_Xword m_value; /* Symbol value. */ + Elf32_Word m_info; /* Size and index. */ + Elf32_Word m_poffset; /* Symbol offset. */ + Elf32_Half m_repeat; /* Repeat count. */ + Elf32_Half m_stride; /* Stride info. */ +} Elf32_Move; + +typedef struct +{ + Elf64_Xword m_value; /* Symbol value. */ + Elf64_Xword m_info; /* Size and index. */ + Elf64_Xword m_poffset; /* Symbol offset. */ + Elf64_Half m_repeat; /* Repeat count. */ + Elf64_Half m_stride; /* Stride info. */ +} Elf64_Move; + +/* Macro to construct move records. */ +#define ELF32_M_SYM(info) ((info) >> 8) +#define ELF32_M_SIZE(info) ((unsigned char) (info)) +#define ELF32_M_INFO(sym, size) (((sym) << 8) + (unsigned char) (size)) + +#define ELF64_M_SYM(info) ELF32_M_SYM (info) +#define ELF64_M_SIZE(info) ELF32_M_SIZE (info) +#define ELF64_M_INFO(sym, size) ELF32_M_INFO (sym, size) + + +/* Motorola 68k specific definitions. */ + +/* Values for Elf32_Ehdr.e_flags. */ +#define EF_CPU32 0x00810000 + +/* m68k relocs. */ + +#define R_68K_NONE 0 /* No reloc */ +#define R_68K_32 1 /* Direct 32 bit */ +#define R_68K_16 2 /* Direct 16 bit */ +#define R_68K_8 3 /* Direct 8 bit */ +#define R_68K_PC32 4 /* PC relative 32 bit */ +#define R_68K_PC16 5 /* PC relative 16 bit */ +#define R_68K_PC8 6 /* PC relative 8 bit */ +#define R_68K_GOT32 7 /* 32 bit PC relative GOT entry */ +#define R_68K_GOT16 8 /* 16 bit PC relative GOT entry */ +#define R_68K_GOT8 9 /* 8 bit PC relative GOT entry */ +#define R_68K_GOT32O 10 /* 32 bit GOT offset */ +#define R_68K_GOT16O 11 /* 16 bit GOT offset */ +#define R_68K_GOT8O 12 /* 8 bit GOT offset */ +#define R_68K_PLT32 13 /* 32 bit PC relative PLT address */ +#define R_68K_PLT16 14 /* 16 bit PC relative PLT address */ +#define R_68K_PLT8 15 /* 8 bit PC relative PLT address */ +#define R_68K_PLT32O 16 /* 32 bit PLT offset */ +#define R_68K_PLT16O 17 /* 16 bit PLT offset */ +#define R_68K_PLT8O 18 /* 8 bit PLT offset */ +#define R_68K_COPY 19 /* Copy symbol at runtime */ +#define R_68K_GLOB_DAT 20 /* Create GOT entry */ +#define R_68K_JMP_SLOT 21 /* Create PLT entry */ +#define R_68K_RELATIVE 22 /* Adjust by program base */ +#define R_68K_TLS_GD32 25 /* 32 bit GOT offset for GD */ +#define R_68K_TLS_GD16 26 /* 16 bit GOT offset for GD */ +#define R_68K_TLS_GD8 27 /* 8 bit GOT offset for GD */ +#define R_68K_TLS_LDM32 28 /* 32 bit GOT offset for LDM */ +#define R_68K_TLS_LDM16 29 /* 16 bit GOT offset for LDM */ +#define R_68K_TLS_LDM8 30 /* 8 bit GOT offset for LDM */ +#define R_68K_TLS_LDO32 31 /* 32 bit module-relative offset */ +#define R_68K_TLS_LDO16 32 /* 16 bit module-relative offset */ +#define R_68K_TLS_LDO8 33 /* 8 bit module-relative offset */ +#define R_68K_TLS_IE32 34 /* 32 bit GOT offset for IE */ +#define R_68K_TLS_IE16 35 /* 16 bit GOT offset for IE */ +#define R_68K_TLS_IE8 36 /* 8 bit GOT offset for IE */ +#define R_68K_TLS_LE32 37 /* 32 bit offset relative to + static TLS block */ +#define R_68K_TLS_LE16 38 /* 16 bit offset relative to + static TLS block */ +#define R_68K_TLS_LE8 39 /* 8 bit offset relative to + static TLS block */ +#define R_68K_TLS_DTPMOD32 40 /* 32 bit module number */ +#define R_68K_TLS_DTPREL32 41 /* 32 bit module-relative offset */ +#define R_68K_TLS_TPREL32 42 /* 32 bit TP-relative offset */ +/* Keep this the last entry. */ +#define R_68K_NUM 43 + +/* Intel 80386 specific definitions. */ + +/* i386 relocs. */ + +#define R_386_NONE 0 /* No reloc */ +#define R_386_32 1 /* Direct 32 bit */ +#define R_386_PC32 2 /* PC relative 32 bit */ +#define R_386_GOT32 3 /* 32 bit GOT entry */ +#define R_386_PLT32 4 /* 32 bit PLT address */ +#define R_386_COPY 5 /* Copy symbol at runtime */ +#define R_386_GLOB_DAT 6 /* Create GOT entry */ +#define R_386_JMP_SLOT 7 /* Create PLT entry */ +#define R_386_RELATIVE 8 /* Adjust by program base */ +#define R_386_GOTOFF 9 /* 32 bit offset to GOT */ +#define R_386_GOTPC 10 /* 32 bit PC relative offset to GOT */ +#define R_386_32PLT 11 +#define R_386_TLS_TPOFF 14 /* Offset in static TLS block */ +#define R_386_TLS_IE 15 /* Address of GOT entry for static TLS + block offset */ +#define R_386_TLS_GOTIE 16 /* GOT entry for static TLS block + offset */ +#define R_386_TLS_LE 17 /* Offset relative to static TLS + block */ +#define R_386_TLS_GD 18 /* Direct 32 bit for GNU version of + general dynamic thread local data */ +#define R_386_TLS_LDM 19 /* Direct 32 bit for GNU version of + local dynamic thread local data + in LE code */ +#define R_386_16 20 +#define R_386_PC16 21 +#define R_386_8 22 +#define R_386_PC8 23 +#define R_386_TLS_GD_32 24 /* Direct 32 bit for general dynamic + thread local data */ +#define R_386_TLS_GD_PUSH 25 /* Tag for pushl in GD TLS code */ +#define R_386_TLS_GD_CALL 26 /* Relocation for call to + __tls_get_addr() */ +#define R_386_TLS_GD_POP 27 /* Tag for popl in GD TLS code */ +#define R_386_TLS_LDM_32 28 /* Direct 32 bit for local dynamic + thread local data in LE code */ +#define R_386_TLS_LDM_PUSH 29 /* Tag for pushl in LDM TLS code */ +#define R_386_TLS_LDM_CALL 30 /* Relocation for call to + __tls_get_addr() in LDM code */ +#define R_386_TLS_LDM_POP 31 /* Tag for popl in LDM TLS code */ +#define R_386_TLS_LDO_32 32 /* Offset relative to TLS block */ +#define R_386_TLS_IE_32 33 /* GOT entry for negated static TLS + block offset */ +#define R_386_TLS_LE_32 34 /* Negated offset relative to static + TLS block */ +#define R_386_TLS_DTPMOD32 35 /* ID of module containing symbol */ +#define R_386_TLS_DTPOFF32 36 /* Offset in TLS block */ +#define R_386_TLS_TPOFF32 37 /* Negated offset in static TLS block */ +#define R_386_SIZE32 38 /* 32-bit symbol size */ +#define R_386_TLS_GOTDESC 39 /* GOT offset for TLS descriptor. */ +#define R_386_TLS_DESC_CALL 40 /* Marker of call through TLS + descriptor for + relaxation. */ +#define R_386_TLS_DESC 41 /* TLS descriptor containing + pointer to code and to + argument, returning the TLS + offset for the symbol. */ +#define R_386_IRELATIVE 42 /* Adjust indirectly by program base */ +/* Keep this the last entry. */ +#define R_386_NUM 43 + +/* SUN SPARC specific definitions. */ + +/* Legal values for ST_TYPE subfield of st_info (symbol type). */ + +#define STT_SPARC_REGISTER 13 /* Global register reserved to app. */ + +/* Values for Elf64_Ehdr.e_flags. */ + +#define EF_SPARCV9_MM 3 +#define EF_SPARCV9_TSO 0 +#define EF_SPARCV9_PSO 1 +#define EF_SPARCV9_RMO 2 +#define EF_SPARC_LEDATA 0x800000 /* little endian data */ +#define EF_SPARC_EXT_MASK 0xFFFF00 +#define EF_SPARC_32PLUS 0x000100 /* generic V8+ features */ +#define EF_SPARC_SUN_US1 0x000200 /* Sun UltraSPARC1 extensions */ +#define EF_SPARC_HAL_R1 0x000400 /* HAL R1 extensions */ +#define EF_SPARC_SUN_US3 0x000800 /* Sun UltraSPARCIII extensions */ + +/* SPARC relocs. */ + +#define R_SPARC_NONE 0 /* No reloc */ +#define R_SPARC_8 1 /* Direct 8 bit */ +#define R_SPARC_16 2 /* Direct 16 bit */ +#define R_SPARC_32 3 /* Direct 32 bit */ +#define R_SPARC_DISP8 4 /* PC relative 8 bit */ +#define R_SPARC_DISP16 5 /* PC relative 16 bit */ +#define R_SPARC_DISP32 6 /* PC relative 32 bit */ +#define R_SPARC_WDISP30 7 /* PC relative 30 bit shifted */ +#define R_SPARC_WDISP22 8 /* PC relative 22 bit shifted */ +#define R_SPARC_HI22 9 /* High 22 bit */ +#define R_SPARC_22 10 /* Direct 22 bit */ +#define R_SPARC_13 11 /* Direct 13 bit */ +#define R_SPARC_LO10 12 /* Truncated 10 bit */ +#define R_SPARC_GOT10 13 /* Truncated 10 bit GOT entry */ +#define R_SPARC_GOT13 14 /* 13 bit GOT entry */ +#define R_SPARC_GOT22 15 /* 22 bit GOT entry shifted */ +#define R_SPARC_PC10 16 /* PC relative 10 bit truncated */ +#define R_SPARC_PC22 17 /* PC relative 22 bit shifted */ +#define R_SPARC_WPLT30 18 /* 30 bit PC relative PLT address */ +#define R_SPARC_COPY 19 /* Copy symbol at runtime */ +#define R_SPARC_GLOB_DAT 20 /* Create GOT entry */ +#define R_SPARC_JMP_SLOT 21 /* Create PLT entry */ +#define R_SPARC_RELATIVE 22 /* Adjust by program base */ +#define R_SPARC_UA32 23 /* Direct 32 bit unaligned */ + +/* Additional Sparc64 relocs. */ + +#define R_SPARC_PLT32 24 /* Direct 32 bit ref to PLT entry */ +#define R_SPARC_HIPLT22 25 /* High 22 bit PLT entry */ +#define R_SPARC_LOPLT10 26 /* Truncated 10 bit PLT entry */ +#define R_SPARC_PCPLT32 27 /* PC rel 32 bit ref to PLT entry */ +#define R_SPARC_PCPLT22 28 /* PC rel high 22 bit PLT entry */ +#define R_SPARC_PCPLT10 29 /* PC rel trunc 10 bit PLT entry */ +#define R_SPARC_10 30 /* Direct 10 bit */ +#define R_SPARC_11 31 /* Direct 11 bit */ +#define R_SPARC_64 32 /* Direct 64 bit */ +#define R_SPARC_OLO10 33 /* 10bit with secondary 13bit addend */ +#define R_SPARC_HH22 34 /* Top 22 bits of direct 64 bit */ +#define R_SPARC_HM10 35 /* High middle 10 bits of ... */ +#define R_SPARC_LM22 36 /* Low middle 22 bits of ... */ +#define R_SPARC_PC_HH22 37 /* Top 22 bits of pc rel 64 bit */ +#define R_SPARC_PC_HM10 38 /* High middle 10 bit of ... */ +#define R_SPARC_PC_LM22 39 /* Low miggle 22 bits of ... */ +#define R_SPARC_WDISP16 40 /* PC relative 16 bit shifted */ +#define R_SPARC_WDISP19 41 /* PC relative 19 bit shifted */ +#define R_SPARC_GLOB_JMP 42 /* was part of v9 ABI but was removed */ +#define R_SPARC_7 43 /* Direct 7 bit */ +#define R_SPARC_5 44 /* Direct 5 bit */ +#define R_SPARC_6 45 /* Direct 6 bit */ +#define R_SPARC_DISP64 46 /* PC relative 64 bit */ +#define R_SPARC_PLT64 47 /* Direct 64 bit ref to PLT entry */ +#define R_SPARC_HIX22 48 /* High 22 bit complemented */ +#define R_SPARC_LOX10 49 /* Truncated 11 bit complemented */ +#define R_SPARC_H44 50 /* Direct high 12 of 44 bit */ +#define R_SPARC_M44 51 /* Direct mid 22 of 44 bit */ +#define R_SPARC_L44 52 /* Direct low 10 of 44 bit */ +#define R_SPARC_REGISTER 53 /* Global register usage */ +#define R_SPARC_UA64 54 /* Direct 64 bit unaligned */ +#define R_SPARC_UA16 55 /* Direct 16 bit unaligned */ +#define R_SPARC_TLS_GD_HI22 56 +#define R_SPARC_TLS_GD_LO10 57 +#define R_SPARC_TLS_GD_ADD 58 +#define R_SPARC_TLS_GD_CALL 59 +#define R_SPARC_TLS_LDM_HI22 60 +#define R_SPARC_TLS_LDM_LO10 61 +#define R_SPARC_TLS_LDM_ADD 62 +#define R_SPARC_TLS_LDM_CALL 63 +#define R_SPARC_TLS_LDO_HIX22 64 +#define R_SPARC_TLS_LDO_LOX10 65 +#define R_SPARC_TLS_LDO_ADD 66 +#define R_SPARC_TLS_IE_HI22 67 +#define R_SPARC_TLS_IE_LO10 68 +#define R_SPARC_TLS_IE_LD 69 +#define R_SPARC_TLS_IE_LDX 70 +#define R_SPARC_TLS_IE_ADD 71 +#define R_SPARC_TLS_LE_HIX22 72 +#define R_SPARC_TLS_LE_LOX10 73 +#define R_SPARC_TLS_DTPMOD32 74 +#define R_SPARC_TLS_DTPMOD64 75 +#define R_SPARC_TLS_DTPOFF32 76 +#define R_SPARC_TLS_DTPOFF64 77 +#define R_SPARC_TLS_TPOFF32 78 +#define R_SPARC_TLS_TPOFF64 79 +#define R_SPARC_GOTDATA_HIX22 80 +#define R_SPARC_GOTDATA_LOX10 81 +#define R_SPARC_GOTDATA_OP_HIX22 82 +#define R_SPARC_GOTDATA_OP_LOX10 83 +#define R_SPARC_GOTDATA_OP 84 +#define R_SPARC_H34 85 +#define R_SPARC_SIZE32 86 +#define R_SPARC_SIZE64 87 +#define R_SPARC_WDISP10 88 +#define R_SPARC_JMP_IREL 248 +#define R_SPARC_IRELATIVE 249 +#define R_SPARC_GNU_VTINHERIT 250 +#define R_SPARC_GNU_VTENTRY 251 +#define R_SPARC_REV32 252 +/* Keep this the last entry. */ +#define R_SPARC_NUM 253 + +/* For Sparc64, legal values for d_tag of Elf64_Dyn. */ + +#define DT_SPARC_REGISTER 0x70000001 +#define DT_SPARC_NUM 2 + +/* MIPS R3000 specific definitions. */ + +/* Legal values for e_flags field of Elf32_Ehdr. */ + +#define EF_MIPS_NOREORDER 1 /* A .noreorder directive was used. */ +#define EF_MIPS_PIC 2 /* Contains PIC code. */ +#define EF_MIPS_CPIC 4 /* Uses PIC calling sequence. */ +#define EF_MIPS_XGOT 8 +#define EF_MIPS_64BIT_WHIRL 16 +#define EF_MIPS_ABI2 32 +#define EF_MIPS_ABI_ON32 64 +#define EF_MIPS_NAN2008 1024 /* Uses IEEE 754-2008 NaN encoding. */ +#define EF_MIPS_ARCH 0xf0000000 /* MIPS architecture level. */ + +/* Legal values for MIPS architecture level. */ + +#define EF_MIPS_ARCH_1 0x00000000 /* -mips1 code. */ +#define EF_MIPS_ARCH_2 0x10000000 /* -mips2 code. */ +#define EF_MIPS_ARCH_3 0x20000000 /* -mips3 code. */ +#define EF_MIPS_ARCH_4 0x30000000 /* -mips4 code. */ +#define EF_MIPS_ARCH_5 0x40000000 /* -mips5 code. */ +#define EF_MIPS_ARCH_32 0x50000000 /* MIPS32 code. */ +#define EF_MIPS_ARCH_64 0x60000000 /* MIPS64 code. */ +#define EF_MIPS_ARCH_32R2 0x70000000 /* MIPS32r2 code. */ +#define EF_MIPS_ARCH_64R2 0x80000000 /* MIPS64r2 code. */ + +/* The following are unofficial names and should not be used. */ + +#define E_MIPS_ARCH_1 EF_MIPS_ARCH_1 +#define E_MIPS_ARCH_2 EF_MIPS_ARCH_2 +#define E_MIPS_ARCH_3 EF_MIPS_ARCH_3 +#define E_MIPS_ARCH_4 EF_MIPS_ARCH_4 +#define E_MIPS_ARCH_5 EF_MIPS_ARCH_5 +#define E_MIPS_ARCH_32 EF_MIPS_ARCH_32 +#define E_MIPS_ARCH_64 EF_MIPS_ARCH_64 + +/* Special section indices. */ + +#define SHN_MIPS_ACOMMON 0xff00 /* Allocated common symbols. */ +#define SHN_MIPS_TEXT 0xff01 /* Allocated test symbols. */ +#define SHN_MIPS_DATA 0xff02 /* Allocated data symbols. */ +#define SHN_MIPS_SCOMMON 0xff03 /* Small common symbols. */ +#define SHN_MIPS_SUNDEFINED 0xff04 /* Small undefined symbols. */ + +/* Legal values for sh_type field of Elf32_Shdr. */ + +#define SHT_MIPS_LIBLIST 0x70000000 /* Shared objects used in link. */ +#define SHT_MIPS_MSYM 0x70000001 +#define SHT_MIPS_CONFLICT 0x70000002 /* Conflicting symbols. */ +#define SHT_MIPS_GPTAB 0x70000003 /* Global data area sizes. */ +#define SHT_MIPS_UCODE 0x70000004 /* Reserved for SGI/MIPS compilers */ +#define SHT_MIPS_DEBUG 0x70000005 /* MIPS ECOFF debugging info. */ +#define SHT_MIPS_REGINFO 0x70000006 /* Register usage information. */ +#define SHT_MIPS_PACKAGE 0x70000007 +#define SHT_MIPS_PACKSYM 0x70000008 +#define SHT_MIPS_RELD 0x70000009 +#define SHT_MIPS_IFACE 0x7000000b +#define SHT_MIPS_CONTENT 0x7000000c +#define SHT_MIPS_OPTIONS 0x7000000d /* Miscellaneous options. */ +#define SHT_MIPS_SHDR 0x70000010 +#define SHT_MIPS_FDESC 0x70000011 +#define SHT_MIPS_EXTSYM 0x70000012 +#define SHT_MIPS_DENSE 0x70000013 +#define SHT_MIPS_PDESC 0x70000014 +#define SHT_MIPS_LOCSYM 0x70000015 +#define SHT_MIPS_AUXSYM 0x70000016 +#define SHT_MIPS_OPTSYM 0x70000017 +#define SHT_MIPS_LOCSTR 0x70000018 +#define SHT_MIPS_LINE 0x70000019 +#define SHT_MIPS_RFDESC 0x7000001a +#define SHT_MIPS_DELTASYM 0x7000001b +#define SHT_MIPS_DELTAINST 0x7000001c +#define SHT_MIPS_DELTACLASS 0x7000001d +#define SHT_MIPS_DWARF 0x7000001e /* DWARF debugging information. */ +#define SHT_MIPS_DELTADECL 0x7000001f +#define SHT_MIPS_SYMBOL_LIB 0x70000020 +#define SHT_MIPS_EVENTS 0x70000021 /* Event section. */ +#define SHT_MIPS_TRANSLATE 0x70000022 +#define SHT_MIPS_PIXIE 0x70000023 +#define SHT_MIPS_XLATE 0x70000024 +#define SHT_MIPS_XLATE_DEBUG 0x70000025 +#define SHT_MIPS_WHIRL 0x70000026 +#define SHT_MIPS_EH_REGION 0x70000027 +#define SHT_MIPS_XLATE_OLD 0x70000028 +#define SHT_MIPS_PDR_EXCEPTION 0x70000029 + +/* Legal values for sh_flags field of Elf32_Shdr. */ + +#define SHF_MIPS_GPREL 0x10000000 /* Must be in global data area. */ +#define SHF_MIPS_MERGE 0x20000000 +#define SHF_MIPS_ADDR 0x40000000 +#define SHF_MIPS_STRINGS 0x80000000 +#define SHF_MIPS_NOSTRIP 0x08000000 +#define SHF_MIPS_LOCAL 0x04000000 +#define SHF_MIPS_NAMES 0x02000000 +#define SHF_MIPS_NODUPE 0x01000000 + + +/* Symbol tables. */ + +/* MIPS specific values for `st_other'. */ +#define STO_MIPS_DEFAULT 0x0 +#define STO_MIPS_INTERNAL 0x1 +#define STO_MIPS_HIDDEN 0x2 +#define STO_MIPS_PROTECTED 0x3 +#define STO_MIPS_PLT 0x8 +#define STO_MIPS_SC_ALIGN_UNUSED 0xff + +/* MIPS specific values for `st_info'. */ +#define STB_MIPS_SPLIT_COMMON 13 + +/* Entries found in sections of type SHT_MIPS_GPTAB. */ + +typedef union +{ + struct + { + Elf32_Word gt_current_g_value; /* -G value used for compilation. */ + Elf32_Word gt_unused; /* Not used. */ + } gt_header; /* First entry in section. */ + struct + { + Elf32_Word gt_g_value; /* If this value were used for -G. */ + Elf32_Word gt_bytes; /* This many bytes would be used. */ + } gt_entry; /* Subsequent entries in section. */ +} Elf32_gptab; + +/* Entry found in sections of type SHT_MIPS_REGINFO. */ + +typedef struct +{ + Elf32_Word ri_gprmask; /* General registers used. */ + Elf32_Word ri_cprmask[4]; /* Coprocessor registers used. */ + Elf32_Sword ri_gp_value; /* $gp register value. */ +} Elf32_RegInfo; + +/* Entries found in sections of type SHT_MIPS_OPTIONS. */ + +typedef struct +{ + unsigned char kind; /* Determines interpretation of the + variable part of descriptor. */ + unsigned char size; /* Size of descriptor, including header. */ + Elf32_Section section; /* Section header index of section affected, + 0 for global options. */ + Elf32_Word info; /* Kind-specific information. */ +} Elf_Options; + +/* Values for `kind' field in Elf_Options. */ + +#define ODK_NULL 0 /* Undefined. */ +#define ODK_REGINFO 1 /* Register usage information. */ +#define ODK_EXCEPTIONS 2 /* Exception processing options. */ +#define ODK_PAD 3 /* Section padding options. */ +#define ODK_HWPATCH 4 /* Hardware workarounds performed */ +#define ODK_FILL 5 /* record the fill value used by the linker. */ +#define ODK_TAGS 6 /* reserve space for desktop tools to write. */ +#define ODK_HWAND 7 /* HW workarounds. 'AND' bits when merging. */ +#define ODK_HWOR 8 /* HW workarounds. 'OR' bits when merging. */ + +/* Values for `info' in Elf_Options for ODK_EXCEPTIONS entries. */ + +#define OEX_FPU_MIN 0x1f /* FPE's which MUST be enabled. */ +#define OEX_FPU_MAX 0x1f00 /* FPE's which MAY be enabled. */ +#define OEX_PAGE0 0x10000 /* page zero must be mapped. */ +#define OEX_SMM 0x20000 /* Force sequential memory mode? */ +#define OEX_FPDBUG 0x40000 /* Force floating point debug mode? */ +#define OEX_PRECISEFP OEX_FPDBUG +#define OEX_DISMISS 0x80000 /* Dismiss invalid address faults? */ + +#define OEX_FPU_INVAL 0x10 +#define OEX_FPU_DIV0 0x08 +#define OEX_FPU_OFLO 0x04 +#define OEX_FPU_UFLO 0x02 +#define OEX_FPU_INEX 0x01 + +/* Masks for `info' in Elf_Options for an ODK_HWPATCH entry. */ + +#define OHW_R4KEOP 0x1 /* R4000 end-of-page patch. */ +#define OHW_R8KPFETCH 0x2 /* may need R8000 prefetch patch. */ +#define OHW_R5KEOP 0x4 /* R5000 end-of-page patch. */ +#define OHW_R5KCVTL 0x8 /* R5000 cvt.[ds].l bug. clean=1. */ + +#define OPAD_PREFIX 0x1 +#define OPAD_POSTFIX 0x2 +#define OPAD_SYMBOL 0x4 + +/* Entry found in `.options' section. */ + +typedef struct +{ + Elf32_Word hwp_flags1; /* Extra flags. */ + Elf32_Word hwp_flags2; /* Extra flags. */ +} Elf_Options_Hw; + +/* Masks for `info' in ElfOptions for ODK_HWAND and ODK_HWOR entries. */ + +#define OHWA0_R4KEOP_CHECKED 0x00000001 +#define OHWA1_R4KEOP_CLEAN 0x00000002 + +/* MIPS relocs. */ + +#define R_MIPS_NONE 0 /* No reloc */ +#define R_MIPS_16 1 /* Direct 16 bit */ +#define R_MIPS_32 2 /* Direct 32 bit */ +#define R_MIPS_REL32 3 /* PC relative 32 bit */ +#define R_MIPS_26 4 /* Direct 26 bit shifted */ +#define R_MIPS_HI16 5 /* High 16 bit */ +#define R_MIPS_LO16 6 /* Low 16 bit */ +#define R_MIPS_GPREL16 7 /* GP relative 16 bit */ +#define R_MIPS_LITERAL 8 /* 16 bit literal entry */ +#define R_MIPS_GOT16 9 /* 16 bit GOT entry */ +#define R_MIPS_PC16 10 /* PC relative 16 bit */ +#define R_MIPS_CALL16 11 /* 16 bit GOT entry for function */ +#define R_MIPS_GPREL32 12 /* GP relative 32 bit */ + +#define R_MIPS_SHIFT5 16 +#define R_MIPS_SHIFT6 17 +#define R_MIPS_64 18 +#define R_MIPS_GOT_DISP 19 +#define R_MIPS_GOT_PAGE 20 +#define R_MIPS_GOT_OFST 21 +#define R_MIPS_GOT_HI16 22 +#define R_MIPS_GOT_LO16 23 +#define R_MIPS_SUB 24 +#define R_MIPS_INSERT_A 25 +#define R_MIPS_INSERT_B 26 +#define R_MIPS_DELETE 27 +#define R_MIPS_HIGHER 28 +#define R_MIPS_HIGHEST 29 +#define R_MIPS_CALL_HI16 30 +#define R_MIPS_CALL_LO16 31 +#define R_MIPS_SCN_DISP 32 +#define R_MIPS_REL16 33 +#define R_MIPS_ADD_IMMEDIATE 34 +#define R_MIPS_PJUMP 35 +#define R_MIPS_RELGOT 36 +#define R_MIPS_JALR 37 +#define R_MIPS_TLS_DTPMOD32 38 /* Module number 32 bit */ +#define R_MIPS_TLS_DTPREL32 39 /* Module-relative offset 32 bit */ +#define R_MIPS_TLS_DTPMOD64 40 /* Module number 64 bit */ +#define R_MIPS_TLS_DTPREL64 41 /* Module-relative offset 64 bit */ +#define R_MIPS_TLS_GD 42 /* 16 bit GOT offset for GD */ +#define R_MIPS_TLS_LDM 43 /* 16 bit GOT offset for LDM */ +#define R_MIPS_TLS_DTPREL_HI16 44 /* Module-relative offset, high 16 bits */ +#define R_MIPS_TLS_DTPREL_LO16 45 /* Module-relative offset, low 16 bits */ +#define R_MIPS_TLS_GOTTPREL 46 /* 16 bit GOT offset for IE */ +#define R_MIPS_TLS_TPREL32 47 /* TP-relative offset, 32 bit */ +#define R_MIPS_TLS_TPREL64 48 /* TP-relative offset, 64 bit */ +#define R_MIPS_TLS_TPREL_HI16 49 /* TP-relative offset, high 16 bits */ +#define R_MIPS_TLS_TPREL_LO16 50 /* TP-relative offset, low 16 bits */ +#define R_MIPS_GLOB_DAT 51 +#define R_MIPS_COPY 126 +#define R_MIPS_JUMP_SLOT 127 +/* Keep this the last entry. */ +#define R_MIPS_NUM 128 + +/* Legal values for p_type field of Elf32_Phdr. */ + +#define PT_MIPS_REGINFO 0x70000000 /* Register usage information */ +#define PT_MIPS_RTPROC 0x70000001 /* Runtime procedure table. */ +#define PT_MIPS_OPTIONS 0x70000002 + +/* Special program header types. */ + +#define PF_MIPS_LOCAL 0x10000000 + +/* Legal values for d_tag field of Elf32_Dyn. */ + +#define DT_MIPS_RLD_VERSION 0x70000001 /* Runtime linker interface version */ +#define DT_MIPS_TIME_STAMP 0x70000002 /* Timestamp */ +#define DT_MIPS_ICHECKSUM 0x70000003 /* Checksum */ +#define DT_MIPS_IVERSION 0x70000004 /* Version string (string tbl index) */ +#define DT_MIPS_FLAGS 0x70000005 /* Flags */ +#define DT_MIPS_BASE_ADDRESS 0x70000006 /* Base address */ +#define DT_MIPS_MSYM 0x70000007 +#define DT_MIPS_CONFLICT 0x70000008 /* Address of CONFLICT section */ +#define DT_MIPS_LIBLIST 0x70000009 /* Address of LIBLIST section */ +#define DT_MIPS_LOCAL_GOTNO 0x7000000a /* Number of local GOT entries */ +#define DT_MIPS_CONFLICTNO 0x7000000b /* Number of CONFLICT entries */ +#define DT_MIPS_LIBLISTNO 0x70000010 /* Number of LIBLIST entries */ +#define DT_MIPS_SYMTABNO 0x70000011 /* Number of DYNSYM entries */ +#define DT_MIPS_UNREFEXTNO 0x70000012 /* First external DYNSYM */ +#define DT_MIPS_GOTSYM 0x70000013 /* First GOT entry in DYNSYM */ +#define DT_MIPS_HIPAGENO 0x70000014 /* Number of GOT page table entries */ +#define DT_MIPS_RLD_MAP 0x70000016 /* Address of run time loader map. */ +#define DT_MIPS_DELTA_CLASS 0x70000017 /* Delta C++ class definition. */ +#define DT_MIPS_DELTA_CLASS_NO 0x70000018 /* Number of entries in + DT_MIPS_DELTA_CLASS. */ +#define DT_MIPS_DELTA_INSTANCE 0x70000019 /* Delta C++ class instances. */ +#define DT_MIPS_DELTA_INSTANCE_NO 0x7000001a /* Number of entries in + DT_MIPS_DELTA_INSTANCE. */ +#define DT_MIPS_DELTA_RELOC 0x7000001b /* Delta relocations. */ +#define DT_MIPS_DELTA_RELOC_NO 0x7000001c /* Number of entries in + DT_MIPS_DELTA_RELOC. */ +#define DT_MIPS_DELTA_SYM 0x7000001d /* Delta symbols that Delta + relocations refer to. */ +#define DT_MIPS_DELTA_SYM_NO 0x7000001e /* Number of entries in + DT_MIPS_DELTA_SYM. */ +#define DT_MIPS_DELTA_CLASSSYM 0x70000020 /* Delta symbols that hold the + class declaration. */ +#define DT_MIPS_DELTA_CLASSSYM_NO 0x70000021 /* Number of entries in + DT_MIPS_DELTA_CLASSSYM. */ +#define DT_MIPS_CXX_FLAGS 0x70000022 /* Flags indicating for C++ flavor. */ +#define DT_MIPS_PIXIE_INIT 0x70000023 +#define DT_MIPS_SYMBOL_LIB 0x70000024 +#define DT_MIPS_LOCALPAGE_GOTIDX 0x70000025 +#define DT_MIPS_LOCAL_GOTIDX 0x70000026 +#define DT_MIPS_HIDDEN_GOTIDX 0x70000027 +#define DT_MIPS_PROTECTED_GOTIDX 0x70000028 +#define DT_MIPS_OPTIONS 0x70000029 /* Address of .options. */ +#define DT_MIPS_INTERFACE 0x7000002a /* Address of .interface. */ +#define DT_MIPS_DYNSTR_ALIGN 0x7000002b +#define DT_MIPS_INTERFACE_SIZE 0x7000002c /* Size of the .interface section. */ +#define DT_MIPS_RLD_TEXT_RESOLVE_ADDR 0x7000002d /* Address of rld_text_rsolve + function stored in GOT. */ +#define DT_MIPS_PERF_SUFFIX 0x7000002e /* Default suffix of dso to be added + by rld on dlopen() calls. */ +#define DT_MIPS_COMPACT_SIZE 0x7000002f /* (O32)Size of compact rel section. */ +#define DT_MIPS_GP_VALUE 0x70000030 /* GP value for aux GOTs. */ +#define DT_MIPS_AUX_DYNAMIC 0x70000031 /* Address of aux .dynamic. */ +/* The address of .got.plt in an executable using the new non-PIC ABI. */ +#define DT_MIPS_PLTGOT 0x70000032 +/* The base of the PLT in an executable using the new non-PIC ABI if that + PLT is writable. For a non-writable PLT, this is omitted or has a zero + value. */ +#define DT_MIPS_RWPLT 0x70000034 +#define DT_MIPS_NUM 0x35 + +/* Legal values for DT_MIPS_FLAGS Elf32_Dyn entry. */ + +#define RHF_NONE 0 /* No flags */ +#define RHF_QUICKSTART (1 << 0) /* Use quickstart */ +#define RHF_NOTPOT (1 << 1) /* Hash size not power of 2 */ +#define RHF_NO_LIBRARY_REPLACEMENT (1 << 2) /* Ignore LD_LIBRARY_PATH */ +#define RHF_NO_MOVE (1 << 3) +#define RHF_SGI_ONLY (1 << 4) +#define RHF_GUARANTEE_INIT (1 << 5) +#define RHF_DELTA_C_PLUS_PLUS (1 << 6) +#define RHF_GUARANTEE_START_INIT (1 << 7) +#define RHF_PIXIE (1 << 8) +#define RHF_DEFAULT_DELAY_LOAD (1 << 9) +#define RHF_REQUICKSTART (1 << 10) +#define RHF_REQUICKSTARTED (1 << 11) +#define RHF_CORD (1 << 12) +#define RHF_NO_UNRES_UNDEF (1 << 13) +#define RHF_RLD_ORDER_SAFE (1 << 14) + +/* Entries found in sections of type SHT_MIPS_LIBLIST. */ + +typedef struct +{ + Elf32_Word l_name; /* Name (string table index) */ + Elf32_Word l_time_stamp; /* Timestamp */ + Elf32_Word l_checksum; /* Checksum */ + Elf32_Word l_version; /* Interface version */ + Elf32_Word l_flags; /* Flags */ +} Elf32_Lib; + +typedef struct +{ + Elf64_Word l_name; /* Name (string table index) */ + Elf64_Word l_time_stamp; /* Timestamp */ + Elf64_Word l_checksum; /* Checksum */ + Elf64_Word l_version; /* Interface version */ + Elf64_Word l_flags; /* Flags */ +} Elf64_Lib; + + +/* Legal values for l_flags. */ + +#define LL_NONE 0 +#define LL_EXACT_MATCH (1 << 0) /* Require exact match */ +#define LL_IGNORE_INT_VER (1 << 1) /* Ignore interface version */ +#define LL_REQUIRE_MINOR (1 << 2) +#define LL_EXPORTS (1 << 3) +#define LL_DELAY_LOAD (1 << 4) +#define LL_DELTA (1 << 5) + +/* Entries found in sections of type SHT_MIPS_CONFLICT. */ + +typedef Elf32_Addr Elf32_Conflict; + + +/* HPPA specific definitions. */ + +/* Legal values for e_flags field of Elf32_Ehdr. */ + +#define EF_PARISC_TRAPNIL 0x00010000 /* Trap nil pointer dereference. */ +#define EF_PARISC_EXT 0x00020000 /* Program uses arch. extensions. */ +#define EF_PARISC_LSB 0x00040000 /* Program expects little endian. */ +#define EF_PARISC_WIDE 0x00080000 /* Program expects wide mode. */ +#define EF_PARISC_NO_KABP 0x00100000 /* No kernel assisted branch + prediction. */ +#define EF_PARISC_LAZYSWAP 0x00400000 /* Allow lazy swapping. */ +#define EF_PARISC_ARCH 0x0000ffff /* Architecture version. */ + +/* Defined values for `e_flags & EF_PARISC_ARCH' are: */ + +#define EFA_PARISC_1_0 0x020b /* PA-RISC 1.0 big-endian. */ +#define EFA_PARISC_1_1 0x0210 /* PA-RISC 1.1 big-endian. */ +#define EFA_PARISC_2_0 0x0214 /* PA-RISC 2.0 big-endian. */ + +/* Additional section indeces. */ + +#define SHN_PARISC_ANSI_COMMON 0xff00 /* Section for tenatively declared + symbols in ANSI C. */ +#define SHN_PARISC_HUGE_COMMON 0xff01 /* Common blocks in huge model. */ + +/* Legal values for sh_type field of Elf32_Shdr. */ + +#define SHT_PARISC_EXT 0x70000000 /* Contains product specific ext. */ +#define SHT_PARISC_UNWIND 0x70000001 /* Unwind information. */ +#define SHT_PARISC_DOC 0x70000002 /* Debug info for optimized code. */ + +/* Legal values for sh_flags field of Elf32_Shdr. */ + +#define SHF_PARISC_SHORT 0x20000000 /* Section with short addressing. */ +#define SHF_PARISC_HUGE 0x40000000 /* Section far from gp. */ +#define SHF_PARISC_SBP 0x80000000 /* Static branch prediction code. */ + +/* Legal values for ST_TYPE subfield of st_info (symbol type). */ + +#define STT_PARISC_MILLICODE 13 /* Millicode function entry point. */ + +#define STT_HP_OPAQUE (STT_LOOS + 0x1) +#define STT_HP_STUB (STT_LOOS + 0x2) + +/* HPPA relocs. */ + +#define R_PARISC_NONE 0 /* No reloc. */ +#define R_PARISC_DIR32 1 /* Direct 32-bit reference. */ +#define R_PARISC_DIR21L 2 /* Left 21 bits of eff. address. */ +#define R_PARISC_DIR17R 3 /* Right 17 bits of eff. address. */ +#define R_PARISC_DIR17F 4 /* 17 bits of eff. address. */ +#define R_PARISC_DIR14R 6 /* Right 14 bits of eff. address. */ +#define R_PARISC_PCREL32 9 /* 32-bit rel. address. */ +#define R_PARISC_PCREL21L 10 /* Left 21 bits of rel. address. */ +#define R_PARISC_PCREL17R 11 /* Right 17 bits of rel. address. */ +#define R_PARISC_PCREL17F 12 /* 17 bits of rel. address. */ +#define R_PARISC_PCREL14R 14 /* Right 14 bits of rel. address. */ +#define R_PARISC_DPREL21L 18 /* Left 21 bits of rel. address. */ +#define R_PARISC_DPREL14R 22 /* Right 14 bits of rel. address. */ +#define R_PARISC_GPREL21L 26 /* GP-relative, left 21 bits. */ +#define R_PARISC_GPREL14R 30 /* GP-relative, right 14 bits. */ +#define R_PARISC_LTOFF21L 34 /* LT-relative, left 21 bits. */ +#define R_PARISC_LTOFF14R 38 /* LT-relative, right 14 bits. */ +#define R_PARISC_SECREL32 41 /* 32 bits section rel. address. */ +#define R_PARISC_SEGBASE 48 /* No relocation, set segment base. */ +#define R_PARISC_SEGREL32 49 /* 32 bits segment rel. address. */ +#define R_PARISC_PLTOFF21L 50 /* PLT rel. address, left 21 bits. */ +#define R_PARISC_PLTOFF14R 54 /* PLT rel. address, right 14 bits. */ +#define R_PARISC_LTOFF_FPTR32 57 /* 32 bits LT-rel. function pointer. */ +#define R_PARISC_LTOFF_FPTR21L 58 /* LT-rel. fct ptr, left 21 bits. */ +#define R_PARISC_LTOFF_FPTR14R 62 /* LT-rel. fct ptr, right 14 bits. */ +#define R_PARISC_FPTR64 64 /* 64 bits function address. */ +#define R_PARISC_PLABEL32 65 /* 32 bits function address. */ +#define R_PARISC_PLABEL21L 66 /* Left 21 bits of fdesc address. */ +#define R_PARISC_PLABEL14R 70 /* Right 14 bits of fdesc address. */ +#define R_PARISC_PCREL64 72 /* 64 bits PC-rel. address. */ +#define R_PARISC_PCREL22F 74 /* 22 bits PC-rel. address. */ +#define R_PARISC_PCREL14WR 75 /* PC-rel. address, right 14 bits. */ +#define R_PARISC_PCREL14DR 76 /* PC rel. address, right 14 bits. */ +#define R_PARISC_PCREL16F 77 /* 16 bits PC-rel. address. */ +#define R_PARISC_PCREL16WF 78 /* 16 bits PC-rel. address. */ +#define R_PARISC_PCREL16DF 79 /* 16 bits PC-rel. address. */ +#define R_PARISC_DIR64 80 /* 64 bits of eff. address. */ +#define R_PARISC_DIR14WR 83 /* 14 bits of eff. address. */ +#define R_PARISC_DIR14DR 84 /* 14 bits of eff. address. */ +#define R_PARISC_DIR16F 85 /* 16 bits of eff. address. */ +#define R_PARISC_DIR16WF 86 /* 16 bits of eff. address. */ +#define R_PARISC_DIR16DF 87 /* 16 bits of eff. address. */ +#define R_PARISC_GPREL64 88 /* 64 bits of GP-rel. address. */ +#define R_PARISC_GPREL14WR 91 /* GP-rel. address, right 14 bits. */ +#define R_PARISC_GPREL14DR 92 /* GP-rel. address, right 14 bits. */ +#define R_PARISC_GPREL16F 93 /* 16 bits GP-rel. address. */ +#define R_PARISC_GPREL16WF 94 /* 16 bits GP-rel. address. */ +#define R_PARISC_GPREL16DF 95 /* 16 bits GP-rel. address. */ +#define R_PARISC_LTOFF64 96 /* 64 bits LT-rel. address. */ +#define R_PARISC_LTOFF14WR 99 /* LT-rel. address, right 14 bits. */ +#define R_PARISC_LTOFF14DR 100 /* LT-rel. address, right 14 bits. */ +#define R_PARISC_LTOFF16F 101 /* 16 bits LT-rel. address. */ +#define R_PARISC_LTOFF16WF 102 /* 16 bits LT-rel. address. */ +#define R_PARISC_LTOFF16DF 103 /* 16 bits LT-rel. address. */ +#define R_PARISC_SECREL64 104 /* 64 bits section rel. address. */ +#define R_PARISC_SEGREL64 112 /* 64 bits segment rel. address. */ +#define R_PARISC_PLTOFF14WR 115 /* PLT-rel. address, right 14 bits. */ +#define R_PARISC_PLTOFF14DR 116 /* PLT-rel. address, right 14 bits. */ +#define R_PARISC_PLTOFF16F 117 /* 16 bits LT-rel. address. */ +#define R_PARISC_PLTOFF16WF 118 /* 16 bits PLT-rel. address. */ +#define R_PARISC_PLTOFF16DF 119 /* 16 bits PLT-rel. address. */ +#define R_PARISC_LTOFF_FPTR64 120 /* 64 bits LT-rel. function ptr. */ +#define R_PARISC_LTOFF_FPTR14WR 123 /* LT-rel. fct. ptr., right 14 bits. */ +#define R_PARISC_LTOFF_FPTR14DR 124 /* LT-rel. fct. ptr., right 14 bits. */ +#define R_PARISC_LTOFF_FPTR16F 125 /* 16 bits LT-rel. function ptr. */ +#define R_PARISC_LTOFF_FPTR16WF 126 /* 16 bits LT-rel. function ptr. */ +#define R_PARISC_LTOFF_FPTR16DF 127 /* 16 bits LT-rel. function ptr. */ +#define R_PARISC_LORESERVE 128 +#define R_PARISC_COPY 128 /* Copy relocation. */ +#define R_PARISC_IPLT 129 /* Dynamic reloc, imported PLT */ +#define R_PARISC_EPLT 130 /* Dynamic reloc, exported PLT */ +#define R_PARISC_TPREL32 153 /* 32 bits TP-rel. address. */ +#define R_PARISC_TPREL21L 154 /* TP-rel. address, left 21 bits. */ +#define R_PARISC_TPREL14R 158 /* TP-rel. address, right 14 bits. */ +#define R_PARISC_LTOFF_TP21L 162 /* LT-TP-rel. address, left 21 bits. */ +#define R_PARISC_LTOFF_TP14R 166 /* LT-TP-rel. address, right 14 bits.*/ +#define R_PARISC_LTOFF_TP14F 167 /* 14 bits LT-TP-rel. address. */ +#define R_PARISC_TPREL64 216 /* 64 bits TP-rel. address. */ +#define R_PARISC_TPREL14WR 219 /* TP-rel. address, right 14 bits. */ +#define R_PARISC_TPREL14DR 220 /* TP-rel. address, right 14 bits. */ +#define R_PARISC_TPREL16F 221 /* 16 bits TP-rel. address. */ +#define R_PARISC_TPREL16WF 222 /* 16 bits TP-rel. address. */ +#define R_PARISC_TPREL16DF 223 /* 16 bits TP-rel. address. */ +#define R_PARISC_LTOFF_TP64 224 /* 64 bits LT-TP-rel. address. */ +#define R_PARISC_LTOFF_TP14WR 227 /* LT-TP-rel. address, right 14 bits.*/ +#define R_PARISC_LTOFF_TP14DR 228 /* LT-TP-rel. address, right 14 bits.*/ +#define R_PARISC_LTOFF_TP16F 229 /* 16 bits LT-TP-rel. address. */ +#define R_PARISC_LTOFF_TP16WF 230 /* 16 bits LT-TP-rel. address. */ +#define R_PARISC_LTOFF_TP16DF 231 /* 16 bits LT-TP-rel. address. */ +#define R_PARISC_GNU_VTENTRY 232 +#define R_PARISC_GNU_VTINHERIT 233 +#define R_PARISC_TLS_GD21L 234 /* GD 21-bit left. */ +#define R_PARISC_TLS_GD14R 235 /* GD 14-bit right. */ +#define R_PARISC_TLS_GDCALL 236 /* GD call to __t_g_a. */ +#define R_PARISC_TLS_LDM21L 237 /* LD module 21-bit left. */ +#define R_PARISC_TLS_LDM14R 238 /* LD module 14-bit right. */ +#define R_PARISC_TLS_LDMCALL 239 /* LD module call to __t_g_a. */ +#define R_PARISC_TLS_LDO21L 240 /* LD offset 21-bit left. */ +#define R_PARISC_TLS_LDO14R 241 /* LD offset 14-bit right. */ +#define R_PARISC_TLS_DTPMOD32 242 /* DTP module 32-bit. */ +#define R_PARISC_TLS_DTPMOD64 243 /* DTP module 64-bit. */ +#define R_PARISC_TLS_DTPOFF32 244 /* DTP offset 32-bit. */ +#define R_PARISC_TLS_DTPOFF64 245 /* DTP offset 32-bit. */ +#define R_PARISC_TLS_LE21L R_PARISC_TPREL21L +#define R_PARISC_TLS_LE14R R_PARISC_TPREL14R +#define R_PARISC_TLS_IE21L R_PARISC_LTOFF_TP21L +#define R_PARISC_TLS_IE14R R_PARISC_LTOFF_TP14R +#define R_PARISC_TLS_TPREL32 R_PARISC_TPREL32 +#define R_PARISC_TLS_TPREL64 R_PARISC_TPREL64 +#define R_PARISC_HIRESERVE 255 + +/* Legal values for p_type field of Elf32_Phdr/Elf64_Phdr. */ + +#define PT_HP_TLS (PT_LOOS + 0x0) +#define PT_HP_CORE_NONE (PT_LOOS + 0x1) +#define PT_HP_CORE_VERSION (PT_LOOS + 0x2) +#define PT_HP_CORE_KERNEL (PT_LOOS + 0x3) +#define PT_HP_CORE_COMM (PT_LOOS + 0x4) +#define PT_HP_CORE_PROC (PT_LOOS + 0x5) +#define PT_HP_CORE_LOADABLE (PT_LOOS + 0x6) +#define PT_HP_CORE_STACK (PT_LOOS + 0x7) +#define PT_HP_CORE_SHM (PT_LOOS + 0x8) +#define PT_HP_CORE_MMF (PT_LOOS + 0x9) +#define PT_HP_PARALLEL (PT_LOOS + 0x10) +#define PT_HP_FASTBIND (PT_LOOS + 0x11) +#define PT_HP_OPT_ANNOT (PT_LOOS + 0x12) +#define PT_HP_HSL_ANNOT (PT_LOOS + 0x13) +#define PT_HP_STACK (PT_LOOS + 0x14) + +#define PT_PARISC_ARCHEXT 0x70000000 +#define PT_PARISC_UNWIND 0x70000001 + +/* Legal values for p_flags field of Elf32_Phdr/Elf64_Phdr. */ + +#define PF_PARISC_SBP 0x08000000 + +#define PF_HP_PAGE_SIZE 0x00100000 +#define PF_HP_FAR_SHARED 0x00200000 +#define PF_HP_NEAR_SHARED 0x00400000 +#define PF_HP_CODE 0x01000000 +#define PF_HP_MODIFY 0x02000000 +#define PF_HP_LAZYSWAP 0x04000000 +#define PF_HP_SBP 0x08000000 + + +/* Alpha specific definitions. */ + +/* Legal values for e_flags field of Elf64_Ehdr. */ + +#define EF_ALPHA_32BIT 1 /* All addresses must be < 2GB. */ +#define EF_ALPHA_CANRELAX 2 /* Relocations for relaxing exist. */ + +/* Legal values for sh_type field of Elf64_Shdr. */ + +/* These two are primerily concerned with ECOFF debugging info. */ +#define SHT_ALPHA_DEBUG 0x70000001 +#define SHT_ALPHA_REGINFO 0x70000002 + +/* Legal values for sh_flags field of Elf64_Shdr. */ + +#define SHF_ALPHA_GPREL 0x10000000 + +/* Legal values for st_other field of Elf64_Sym. */ +#define STO_ALPHA_NOPV 0x80 /* No PV required. */ +#define STO_ALPHA_STD_GPLOAD 0x88 /* PV only used for initial ldgp. */ + +/* Alpha relocs. */ + +#define R_ALPHA_NONE 0 /* No reloc */ +#define R_ALPHA_REFLONG 1 /* Direct 32 bit */ +#define R_ALPHA_REFQUAD 2 /* Direct 64 bit */ +#define R_ALPHA_GPREL32 3 /* GP relative 32 bit */ +#define R_ALPHA_LITERAL 4 /* GP relative 16 bit w/optimization */ +#define R_ALPHA_LITUSE 5 /* Optimization hint for LITERAL */ +#define R_ALPHA_GPDISP 6 /* Add displacement to GP */ +#define R_ALPHA_BRADDR 7 /* PC+4 relative 23 bit shifted */ +#define R_ALPHA_HINT 8 /* PC+4 relative 16 bit shifted */ +#define R_ALPHA_SREL16 9 /* PC relative 16 bit */ +#define R_ALPHA_SREL32 10 /* PC relative 32 bit */ +#define R_ALPHA_SREL64 11 /* PC relative 64 bit */ +#define R_ALPHA_GPRELHIGH 17 /* GP relative 32 bit, high 16 bits */ +#define R_ALPHA_GPRELLOW 18 /* GP relative 32 bit, low 16 bits */ +#define R_ALPHA_GPREL16 19 /* GP relative 16 bit */ +#define R_ALPHA_COPY 24 /* Copy symbol at runtime */ +#define R_ALPHA_GLOB_DAT 25 /* Create GOT entry */ +#define R_ALPHA_JMP_SLOT 26 /* Create PLT entry */ +#define R_ALPHA_RELATIVE 27 /* Adjust by program base */ +#define R_ALPHA_TLS_GD_HI 28 +#define R_ALPHA_TLSGD 29 +#define R_ALPHA_TLS_LDM 30 +#define R_ALPHA_DTPMOD64 31 +#define R_ALPHA_GOTDTPREL 32 +#define R_ALPHA_DTPREL64 33 +#define R_ALPHA_DTPRELHI 34 +#define R_ALPHA_DTPRELLO 35 +#define R_ALPHA_DTPREL16 36 +#define R_ALPHA_GOTTPREL 37 +#define R_ALPHA_TPREL64 38 +#define R_ALPHA_TPRELHI 39 +#define R_ALPHA_TPRELLO 40 +#define R_ALPHA_TPREL16 41 +/* Keep this the last entry. */ +#define R_ALPHA_NUM 46 + +/* Magic values of the LITUSE relocation addend. */ +#define LITUSE_ALPHA_ADDR 0 +#define LITUSE_ALPHA_BASE 1 +#define LITUSE_ALPHA_BYTOFF 2 +#define LITUSE_ALPHA_JSR 3 +#define LITUSE_ALPHA_TLS_GD 4 +#define LITUSE_ALPHA_TLS_LDM 5 + +/* Legal values for d_tag of Elf64_Dyn. */ +#define DT_ALPHA_PLTRO (DT_LOPROC + 0) +#define DT_ALPHA_NUM 1 + +/* PowerPC specific declarations */ + +/* Values for Elf32/64_Ehdr.e_flags. */ +#define EF_PPC_EMB 0x80000000 /* PowerPC embedded flag */ + +/* Cygnus local bits below */ +#define EF_PPC_RELOCATABLE 0x00010000 /* PowerPC -mrelocatable flag*/ +#define EF_PPC_RELOCATABLE_LIB 0x00008000 /* PowerPC -mrelocatable-lib + flag */ + +/* PowerPC relocations defined by the ABIs */ +#define R_PPC_NONE 0 +#define R_PPC_ADDR32 1 /* 32bit absolute address */ +#define R_PPC_ADDR24 2 /* 26bit address, 2 bits ignored. */ +#define R_PPC_ADDR16 3 /* 16bit absolute address */ +#define R_PPC_ADDR16_LO 4 /* lower 16bit of absolute address */ +#define R_PPC_ADDR16_HI 5 /* high 16bit of absolute address */ +#define R_PPC_ADDR16_HA 6 /* adjusted high 16bit */ +#define R_PPC_ADDR14 7 /* 16bit address, 2 bits ignored */ +#define R_PPC_ADDR14_BRTAKEN 8 +#define R_PPC_ADDR14_BRNTAKEN 9 +#define R_PPC_REL24 10 /* PC relative 26 bit */ +#define R_PPC_REL14 11 /* PC relative 16 bit */ +#define R_PPC_REL14_BRTAKEN 12 +#define R_PPC_REL14_BRNTAKEN 13 +#define R_PPC_GOT16 14 +#define R_PPC_GOT16_LO 15 +#define R_PPC_GOT16_HI 16 +#define R_PPC_GOT16_HA 17 +#define R_PPC_PLTREL24 18 +#define R_PPC_COPY 19 +#define R_PPC_GLOB_DAT 20 +#define R_PPC_JMP_SLOT 21 +#define R_PPC_RELATIVE 22 +#define R_PPC_LOCAL24PC 23 +#define R_PPC_UADDR32 24 +#define R_PPC_UADDR16 25 +#define R_PPC_REL32 26 +#define R_PPC_PLT32 27 +#define R_PPC_PLTREL32 28 +#define R_PPC_PLT16_LO 29 +#define R_PPC_PLT16_HI 30 +#define R_PPC_PLT16_HA 31 +#define R_PPC_SDAREL16 32 +#define R_PPC_SECTOFF 33 +#define R_PPC_SECTOFF_LO 34 +#define R_PPC_SECTOFF_HI 35 +#define R_PPC_SECTOFF_HA 36 + +/* PowerPC relocations defined for the TLS access ABI. */ +#define R_PPC_TLS 67 /* none (sym+add)@tls */ +#define R_PPC_DTPMOD32 68 /* word32 (sym+add)@dtpmod */ +#define R_PPC_TPREL16 69 /* half16* (sym+add)@tprel */ +#define R_PPC_TPREL16_LO 70 /* half16 (sym+add)@tprel@l */ +#define R_PPC_TPREL16_HI 71 /* half16 (sym+add)@tprel@h */ +#define R_PPC_TPREL16_HA 72 /* half16 (sym+add)@tprel@ha */ +#define R_PPC_TPREL32 73 /* word32 (sym+add)@tprel */ +#define R_PPC_DTPREL16 74 /* half16* (sym+add)@dtprel */ +#define R_PPC_DTPREL16_LO 75 /* half16 (sym+add)@dtprel@l */ +#define R_PPC_DTPREL16_HI 76 /* half16 (sym+add)@dtprel@h */ +#define R_PPC_DTPREL16_HA 77 /* half16 (sym+add)@dtprel@ha */ +#define R_PPC_DTPREL32 78 /* word32 (sym+add)@dtprel */ +#define R_PPC_GOT_TLSGD16 79 /* half16* (sym+add)@got@tlsgd */ +#define R_PPC_GOT_TLSGD16_LO 80 /* half16 (sym+add)@got@tlsgd@l */ +#define R_PPC_GOT_TLSGD16_HI 81 /* half16 (sym+add)@got@tlsgd@h */ +#define R_PPC_GOT_TLSGD16_HA 82 /* half16 (sym+add)@got@tlsgd@ha */ +#define R_PPC_GOT_TLSLD16 83 /* half16* (sym+add)@got@tlsld */ +#define R_PPC_GOT_TLSLD16_LO 84 /* half16 (sym+add)@got@tlsld@l */ +#define R_PPC_GOT_TLSLD16_HI 85 /* half16 (sym+add)@got@tlsld@h */ +#define R_PPC_GOT_TLSLD16_HA 86 /* half16 (sym+add)@got@tlsld@ha */ +#define R_PPC_GOT_TPREL16 87 /* half16* (sym+add)@got@tprel */ +#define R_PPC_GOT_TPREL16_LO 88 /* half16 (sym+add)@got@tprel@l */ +#define R_PPC_GOT_TPREL16_HI 89 /* half16 (sym+add)@got@tprel@h */ +#define R_PPC_GOT_TPREL16_HA 90 /* half16 (sym+add)@got@tprel@ha */ +#define R_PPC_GOT_DTPREL16 91 /* half16* (sym+add)@got@dtprel */ +#define R_PPC_GOT_DTPREL16_LO 92 /* half16* (sym+add)@got@dtprel@l */ +#define R_PPC_GOT_DTPREL16_HI 93 /* half16* (sym+add)@got@dtprel@h */ +#define R_PPC_GOT_DTPREL16_HA 94 /* half16* (sym+add)@got@dtprel@ha */ + +/* The remaining relocs are from the Embedded ELF ABI, and are not + in the SVR4 ELF ABI. */ +#define R_PPC_EMB_NADDR32 101 +#define R_PPC_EMB_NADDR16 102 +#define R_PPC_EMB_NADDR16_LO 103 +#define R_PPC_EMB_NADDR16_HI 104 +#define R_PPC_EMB_NADDR16_HA 105 +#define R_PPC_EMB_SDAI16 106 +#define R_PPC_EMB_SDA2I16 107 +#define R_PPC_EMB_SDA2REL 108 +#define R_PPC_EMB_SDA21 109 /* 16 bit offset in SDA */ +#define R_PPC_EMB_MRKREF 110 +#define R_PPC_EMB_RELSEC16 111 +#define R_PPC_EMB_RELST_LO 112 +#define R_PPC_EMB_RELST_HI 113 +#define R_PPC_EMB_RELST_HA 114 +#define R_PPC_EMB_BIT_FLD 115 +#define R_PPC_EMB_RELSDA 116 /* 16 bit relative offset in SDA */ + +/* Diab tool relocations. */ +#define R_PPC_DIAB_SDA21_LO 180 /* like EMB_SDA21, but lower 16 bit */ +#define R_PPC_DIAB_SDA21_HI 181 /* like EMB_SDA21, but high 16 bit */ +#define R_PPC_DIAB_SDA21_HA 182 /* like EMB_SDA21, adjusted high 16 */ +#define R_PPC_DIAB_RELSDA_LO 183 /* like EMB_RELSDA, but lower 16 bit */ +#define R_PPC_DIAB_RELSDA_HI 184 /* like EMB_RELSDA, but high 16 bit */ +#define R_PPC_DIAB_RELSDA_HA 185 /* like EMB_RELSDA, adjusted high 16 */ + +/* GNU extension to support local ifunc. */ +#define R_PPC_IRELATIVE 248 + +/* GNU relocs used in PIC code sequences. */ +#define R_PPC_REL16 249 /* half16 (sym+add-.) */ +#define R_PPC_REL16_LO 250 /* half16 (sym+add-.)@l */ +#define R_PPC_REL16_HI 251 /* half16 (sym+add-.)@h */ +#define R_PPC_REL16_HA 252 /* half16 (sym+add-.)@ha */ + +/* This is a phony reloc to handle any old fashioned TOC16 references + that may still be in object files. */ +#define R_PPC_TOC16 255 + +/* PowerPC specific values for the Dyn d_tag field. */ +#define DT_PPC_GOT (DT_LOPROC + 0) +#define DT_PPC_NUM 1 + +/* PowerPC64 relocations defined by the ABIs */ +#define R_PPC64_NONE R_PPC_NONE +#define R_PPC64_ADDR32 R_PPC_ADDR32 /* 32bit absolute address */ +#define R_PPC64_ADDR24 R_PPC_ADDR24 /* 26bit address, word aligned */ +#define R_PPC64_ADDR16 R_PPC_ADDR16 /* 16bit absolute address */ +#define R_PPC64_ADDR16_LO R_PPC_ADDR16_LO /* lower 16bits of address */ +#define R_PPC64_ADDR16_HI R_PPC_ADDR16_HI /* high 16bits of address. */ +#define R_PPC64_ADDR16_HA R_PPC_ADDR16_HA /* adjusted high 16bits. */ +#define R_PPC64_ADDR14 R_PPC_ADDR14 /* 16bit address, word aligned */ +#define R_PPC64_ADDR14_BRTAKEN R_PPC_ADDR14_BRTAKEN +#define R_PPC64_ADDR14_BRNTAKEN R_PPC_ADDR14_BRNTAKEN +#define R_PPC64_REL24 R_PPC_REL24 /* PC-rel. 26 bit, word aligned */ +#define R_PPC64_REL14 R_PPC_REL14 /* PC relative 16 bit */ +#define R_PPC64_REL14_BRTAKEN R_PPC_REL14_BRTAKEN +#define R_PPC64_REL14_BRNTAKEN R_PPC_REL14_BRNTAKEN +#define R_PPC64_GOT16 R_PPC_GOT16 +#define R_PPC64_GOT16_LO R_PPC_GOT16_LO +#define R_PPC64_GOT16_HI R_PPC_GOT16_HI +#define R_PPC64_GOT16_HA R_PPC_GOT16_HA + +#define R_PPC64_COPY R_PPC_COPY +#define R_PPC64_GLOB_DAT R_PPC_GLOB_DAT +#define R_PPC64_JMP_SLOT R_PPC_JMP_SLOT +#define R_PPC64_RELATIVE R_PPC_RELATIVE + +#define R_PPC64_UADDR32 R_PPC_UADDR32 +#define R_PPC64_UADDR16 R_PPC_UADDR16 +#define R_PPC64_REL32 R_PPC_REL32 +#define R_PPC64_PLT32 R_PPC_PLT32 +#define R_PPC64_PLTREL32 R_PPC_PLTREL32 +#define R_PPC64_PLT16_LO R_PPC_PLT16_LO +#define R_PPC64_PLT16_HI R_PPC_PLT16_HI +#define R_PPC64_PLT16_HA R_PPC_PLT16_HA + +#define R_PPC64_SECTOFF R_PPC_SECTOFF +#define R_PPC64_SECTOFF_LO R_PPC_SECTOFF_LO +#define R_PPC64_SECTOFF_HI R_PPC_SECTOFF_HI +#define R_PPC64_SECTOFF_HA R_PPC_SECTOFF_HA +#define R_PPC64_ADDR30 37 /* word30 (S + A - P) >> 2 */ +#define R_PPC64_ADDR64 38 /* doubleword64 S + A */ +#define R_PPC64_ADDR16_HIGHER 39 /* half16 #higher(S + A) */ +#define R_PPC64_ADDR16_HIGHERA 40 /* half16 #highera(S + A) */ +#define R_PPC64_ADDR16_HIGHEST 41 /* half16 #highest(S + A) */ +#define R_PPC64_ADDR16_HIGHESTA 42 /* half16 #highesta(S + A) */ +#define R_PPC64_UADDR64 43 /* doubleword64 S + A */ +#define R_PPC64_REL64 44 /* doubleword64 S + A - P */ +#define R_PPC64_PLT64 45 /* doubleword64 L + A */ +#define R_PPC64_PLTREL64 46 /* doubleword64 L + A - P */ +#define R_PPC64_TOC16 47 /* half16* S + A - .TOC */ +#define R_PPC64_TOC16_LO 48 /* half16 #lo(S + A - .TOC.) */ +#define R_PPC64_TOC16_HI 49 /* half16 #hi(S + A - .TOC.) */ +#define R_PPC64_TOC16_HA 50 /* half16 #ha(S + A - .TOC.) */ +#define R_PPC64_TOC 51 /* doubleword64 .TOC */ +#define R_PPC64_PLTGOT16 52 /* half16* M + A */ +#define R_PPC64_PLTGOT16_LO 53 /* half16 #lo(M + A) */ +#define R_PPC64_PLTGOT16_HI 54 /* half16 #hi(M + A) */ +#define R_PPC64_PLTGOT16_HA 55 /* half16 #ha(M + A) */ + +#define R_PPC64_ADDR16_DS 56 /* half16ds* (S + A) >> 2 */ +#define R_PPC64_ADDR16_LO_DS 57 /* half16ds #lo(S + A) >> 2 */ +#define R_PPC64_GOT16_DS 58 /* half16ds* (G + A) >> 2 */ +#define R_PPC64_GOT16_LO_DS 59 /* half16ds #lo(G + A) >> 2 */ +#define R_PPC64_PLT16_LO_DS 60 /* half16ds #lo(L + A) >> 2 */ +#define R_PPC64_SECTOFF_DS 61 /* half16ds* (R + A) >> 2 */ +#define R_PPC64_SECTOFF_LO_DS 62 /* half16ds #lo(R + A) >> 2 */ +#define R_PPC64_TOC16_DS 63 /* half16ds* (S + A - .TOC.) >> 2 */ +#define R_PPC64_TOC16_LO_DS 64 /* half16ds #lo(S + A - .TOC.) >> 2 */ +#define R_PPC64_PLTGOT16_DS 65 /* half16ds* (M + A) >> 2 */ +#define R_PPC64_PLTGOT16_LO_DS 66 /* half16ds #lo(M + A) >> 2 */ + +/* PowerPC64 relocations defined for the TLS access ABI. */ +#define R_PPC64_TLS 67 /* none (sym+add)@tls */ +#define R_PPC64_DTPMOD64 68 /* doubleword64 (sym+add)@dtpmod */ +#define R_PPC64_TPREL16 69 /* half16* (sym+add)@tprel */ +#define R_PPC64_TPREL16_LO 70 /* half16 (sym+add)@tprel@l */ +#define R_PPC64_TPREL16_HI 71 /* half16 (sym+add)@tprel@h */ +#define R_PPC64_TPREL16_HA 72 /* half16 (sym+add)@tprel@ha */ +#define R_PPC64_TPREL64 73 /* doubleword64 (sym+add)@tprel */ +#define R_PPC64_DTPREL16 74 /* half16* (sym+add)@dtprel */ +#define R_PPC64_DTPREL16_LO 75 /* half16 (sym+add)@dtprel@l */ +#define R_PPC64_DTPREL16_HI 76 /* half16 (sym+add)@dtprel@h */ +#define R_PPC64_DTPREL16_HA 77 /* half16 (sym+add)@dtprel@ha */ +#define R_PPC64_DTPREL64 78 /* doubleword64 (sym+add)@dtprel */ +#define R_PPC64_GOT_TLSGD16 79 /* half16* (sym+add)@got@tlsgd */ +#define R_PPC64_GOT_TLSGD16_LO 80 /* half16 (sym+add)@got@tlsgd@l */ +#define R_PPC64_GOT_TLSGD16_HI 81 /* half16 (sym+add)@got@tlsgd@h */ +#define R_PPC64_GOT_TLSGD16_HA 82 /* half16 (sym+add)@got@tlsgd@ha */ +#define R_PPC64_GOT_TLSLD16 83 /* half16* (sym+add)@got@tlsld */ +#define R_PPC64_GOT_TLSLD16_LO 84 /* half16 (sym+add)@got@tlsld@l */ +#define R_PPC64_GOT_TLSLD16_HI 85 /* half16 (sym+add)@got@tlsld@h */ +#define R_PPC64_GOT_TLSLD16_HA 86 /* half16 (sym+add)@got@tlsld@ha */ +#define R_PPC64_GOT_TPREL16_DS 87 /* half16ds* (sym+add)@got@tprel */ +#define R_PPC64_GOT_TPREL16_LO_DS 88 /* half16ds (sym+add)@got@tprel@l */ +#define R_PPC64_GOT_TPREL16_HI 89 /* half16 (sym+add)@got@tprel@h */ +#define R_PPC64_GOT_TPREL16_HA 90 /* half16 (sym+add)@got@tprel@ha */ +#define R_PPC64_GOT_DTPREL16_DS 91 /* half16ds* (sym+add)@got@dtprel */ +#define R_PPC64_GOT_DTPREL16_LO_DS 92 /* half16ds (sym+add)@got@dtprel@l */ +#define R_PPC64_GOT_DTPREL16_HI 93 /* half16 (sym+add)@got@dtprel@h */ +#define R_PPC64_GOT_DTPREL16_HA 94 /* half16 (sym+add)@got@dtprel@ha */ +#define R_PPC64_TPREL16_DS 95 /* half16ds* (sym+add)@tprel */ +#define R_PPC64_TPREL16_LO_DS 96 /* half16ds (sym+add)@tprel@l */ +#define R_PPC64_TPREL16_HIGHER 97 /* half16 (sym+add)@tprel@higher */ +#define R_PPC64_TPREL16_HIGHERA 98 /* half16 (sym+add)@tprel@highera */ +#define R_PPC64_TPREL16_HIGHEST 99 /* half16 (sym+add)@tprel@highest */ +#define R_PPC64_TPREL16_HIGHESTA 100 /* half16 (sym+add)@tprel@highesta */ +#define R_PPC64_DTPREL16_DS 101 /* half16ds* (sym+add)@dtprel */ +#define R_PPC64_DTPREL16_LO_DS 102 /* half16ds (sym+add)@dtprel@l */ +#define R_PPC64_DTPREL16_HIGHER 103 /* half16 (sym+add)@dtprel@higher */ +#define R_PPC64_DTPREL16_HIGHERA 104 /* half16 (sym+add)@dtprel@highera */ +#define R_PPC64_DTPREL16_HIGHEST 105 /* half16 (sym+add)@dtprel@highest */ +#define R_PPC64_DTPREL16_HIGHESTA 106 /* half16 (sym+add)@dtprel@highesta */ +#define R_PPC64_TLSGD 107 /* none (sym+add)@tlsgd */ +#define R_PPC64_TLSLD 108 /* none (sym+add)@tlsld */ +#define R_PPC64_TOCSAVE 109 /* none */ + +/* Added when HA and HI relocs were changed to report overflows. */ +#define R_PPC64_ADDR16_HIGH 110 +#define R_PPC64_ADDR16_HIGHA 111 +#define R_PPC64_TPREL16_HIGH 112 +#define R_PPC64_TPREL16_HIGHA 113 +#define R_PPC64_DTPREL16_HIGH 114 +#define R_PPC64_DTPREL16_HIGHA 115 + +/* GNU extension to support local ifunc. */ +#define R_PPC64_JMP_IREL 247 +#define R_PPC64_IRELATIVE 248 +#define R_PPC64_REL16 249 /* half16 (sym+add-.) */ +#define R_PPC64_REL16_LO 250 /* half16 (sym+add-.)@l */ +#define R_PPC64_REL16_HI 251 /* half16 (sym+add-.)@h */ +#define R_PPC64_REL16_HA 252 /* half16 (sym+add-.)@ha */ + +/* e_flags bits specifying ABI. + 1 for original function descriptor using ABI, + 2 for revised ABI without function descriptors, + 0 for unspecified or not using any features affected by the differences. */ +#define EF_PPC64_ABI 3 + +/* PowerPC64 specific values for the Dyn d_tag field. */ +#define DT_PPC64_GLINK (DT_LOPROC + 0) +#define DT_PPC64_OPD (DT_LOPROC + 1) +#define DT_PPC64_OPDSZ (DT_LOPROC + 2) +#define DT_PPC64_OPT (DT_LOPROC + 3) +#define DT_PPC64_NUM 3 + +/* PowerPC64 specific values for the DT_PPC64_OPT Dyn entry. */ +#define PPC64_OPT_TLS 1 +#define PPC64_OPT_MULTI_TOC 2 + +/* PowerPC64 specific values for the Elf64_Sym st_other field. */ +#define STO_PPC64_LOCAL_BIT 5 +#define STO_PPC64_LOCAL_MASK (7 << STO_PPC64_LOCAL_BIT) +#define PPC64_LOCAL_ENTRY_OFFSET(other) \ + (((1 << (((other) & STO_PPC64_LOCAL_MASK) >> STO_PPC64_LOCAL_BIT)) >> 2) << 2) + + +/* ARM specific declarations */ + +/* Processor specific flags for the ELF header e_flags field. */ +#define EF_ARM_RELEXEC 0x01 +#define EF_ARM_HASENTRY 0x02 +#define EF_ARM_INTERWORK 0x04 +#define EF_ARM_APCS_26 0x08 +#define EF_ARM_APCS_FLOAT 0x10 +#define EF_ARM_PIC 0x20 +#define EF_ARM_ALIGN8 0x40 /* 8-bit structure alignment is in use */ +#define EF_ARM_NEW_ABI 0x80 +#define EF_ARM_OLD_ABI 0x100 +#define EF_ARM_SOFT_FLOAT 0x200 +#define EF_ARM_VFP_FLOAT 0x400 +#define EF_ARM_MAVERICK_FLOAT 0x800 + +#define EF_ARM_ABI_FLOAT_SOFT 0x200 /* NB conflicts with EF_ARM_SOFT_FLOAT */ +#define EF_ARM_ABI_FLOAT_HARD 0x400 /* NB conflicts with EF_ARM_VFP_FLOAT */ + + +/* Other constants defined in the ARM ELF spec. version B-01. */ +/* NB. These conflict with values defined above. */ +#define EF_ARM_SYMSARESORTED 0x04 +#define EF_ARM_DYNSYMSUSESEGIDX 0x08 +#define EF_ARM_MAPSYMSFIRST 0x10 +#define EF_ARM_EABIMASK 0XFF000000 + +/* Constants defined in AAELF. */ +#define EF_ARM_BE8 0x00800000 +#define EF_ARM_LE8 0x00400000 + +#define EF_ARM_EABI_VERSION(flags) ((flags) & EF_ARM_EABIMASK) +#define EF_ARM_EABI_UNKNOWN 0x00000000 +#define EF_ARM_EABI_VER1 0x01000000 +#define EF_ARM_EABI_VER2 0x02000000 +#define EF_ARM_EABI_VER3 0x03000000 +#define EF_ARM_EABI_VER4 0x04000000 +#define EF_ARM_EABI_VER5 0x05000000 + +/* Additional symbol types for Thumb. */ +#define STT_ARM_TFUNC STT_LOPROC /* A Thumb function. */ +#define STT_ARM_16BIT STT_HIPROC /* A Thumb label. */ + +/* ARM-specific values for sh_flags */ +#define SHF_ARM_ENTRYSECT 0x10000000 /* Section contains an entry point */ +#define SHF_ARM_COMDEF 0x80000000 /* Section may be multiply defined + in the input to a link step. */ + +/* ARM-specific program header flags */ +#define PF_ARM_SB 0x10000000 /* Segment contains the location + addressed by the static base. */ +#define PF_ARM_PI 0x20000000 /* Position-independent segment. */ +#define PF_ARM_ABS 0x40000000 /* Absolute segment. */ + +/* Processor specific values for the Phdr p_type field. */ +#define PT_ARM_EXIDX (PT_LOPROC + 1) /* ARM unwind segment. */ + +/* Processor specific values for the Shdr sh_type field. */ +#define SHT_ARM_EXIDX (SHT_LOPROC + 1) /* ARM unwind section. */ +#define SHT_ARM_PREEMPTMAP (SHT_LOPROC + 2) /* Preemption details. */ +#define SHT_ARM_ATTRIBUTES (SHT_LOPROC + 3) /* ARM attributes section. */ + + +/* AArch64 relocs. */ + +#define R_AARCH64_NONE 0 /* No relocation. */ +#define R_AARCH64_ABS64 257 /* Direct 64 bit. */ +#define R_AARCH64_ABS32 258 /* Direct 32 bit. */ +#define R_AARCH64_ABS16 259 /* Direct 16-bit. */ +#define R_AARCH64_PREL64 260 /* PC-relative 64-bit. */ +#define R_AARCH64_PREL32 261 /* PC-relative 32-bit. */ +#define R_AARCH64_PREL16 262 /* PC-relative 16-bit. */ +#define R_AARCH64_MOVW_UABS_G0 263 /* Dir. MOVZ imm. from bits 15:0. */ +#define R_AARCH64_MOVW_UABS_G0_NC 264 /* Likewise for MOVK; no check. */ +#define R_AARCH64_MOVW_UABS_G1 265 /* Dir. MOVZ imm. from bits 31:16. */ +#define R_AARCH64_MOVW_UABS_G1_NC 266 /* Likewise for MOVK; no check. */ +#define R_AARCH64_MOVW_UABS_G2 267 /* Dir. MOVZ imm. from bits 47:32. */ +#define R_AARCH64_MOVW_UABS_G2_NC 268 /* Likewise for MOVK; no check. */ +#define R_AARCH64_MOVW_UABS_G3 269 /* Dir. MOV{K,Z} imm. from 63:48. */ +#define R_AARCH64_MOVW_SABS_G0 270 /* Dir. MOV{N,Z} imm. from 15:0. */ +#define R_AARCH64_MOVW_SABS_G1 271 /* Dir. MOV{N,Z} imm. from 31:16. */ +#define R_AARCH64_MOVW_SABS_G2 272 /* Dir. MOV{N,Z} imm. from 47:32. */ +#define R_AARCH64_LD_PREL_LO19 273 /* PC-rel. LD imm. from bits 20:2. */ +#define R_AARCH64_ADR_PREL_LO21 274 /* PC-rel. ADR imm. from bits 20:0. */ +#define R_AARCH64_ADR_PREL_PG_HI21 275 /* Page-rel. ADRP imm. from 32:12. */ +#define R_AARCH64_ADR_PREL_PG_HI21_NC 276 /* Likewise; no overflow check. */ +#define R_AARCH64_ADD_ABS_LO12_NC 277 /* Dir. ADD imm. from bits 11:0. */ +#define R_AARCH64_LDST8_ABS_LO12_NC 278 /* Likewise for LD/ST; no check. */ +#define R_AARCH64_TSTBR14 279 /* PC-rel. TBZ/TBNZ imm. from 15:2. */ +#define R_AARCH64_CONDBR19 280 /* PC-rel. cond. br. imm. from 20:2. */ +#define R_AARCH64_JUMP26 282 /* PC-rel. B imm. from bits 27:2. */ +#define R_AARCH64_CALL26 283 /* Likewise for CALL. */ +#define R_AARCH64_LDST16_ABS_LO12_NC 284 /* Dir. ADD imm. from bits 11:1. */ +#define R_AARCH64_LDST32_ABS_LO12_NC 285 /* Likewise for bits 11:2. */ +#define R_AARCH64_LDST64_ABS_LO12_NC 286 /* Likewise for bits 11:3. */ +#define R_AARCH64_MOVW_PREL_G0 287 /* PC-rel. MOV{N,Z} imm. from 15:0. */ +#define R_AARCH64_MOVW_PREL_G0_NC 288 /* Likewise for MOVK; no check. */ +#define R_AARCH64_MOVW_PREL_G1 289 /* PC-rel. MOV{N,Z} imm. from 31:16. */ +#define R_AARCH64_MOVW_PREL_G1_NC 290 /* Likewise for MOVK; no check. */ +#define R_AARCH64_MOVW_PREL_G2 291 /* PC-rel. MOV{N,Z} imm. from 47:32. */ +#define R_AARCH64_MOVW_PREL_G2_NC 292 /* Likewise for MOVK; no check. */ +#define R_AARCH64_MOVW_PREL_G3 293 /* PC-rel. MOV{N,Z} imm. from 63:48. */ +#define R_AARCH64_LDST128_ABS_LO12_NC 299 /* Dir. ADD imm. from bits 11:4. */ +#define R_AARCH64_MOVW_GOTOFF_G0 300 /* GOT-rel. off. MOV{N,Z} imm. 15:0. */ +#define R_AARCH64_MOVW_GOTOFF_G0_NC 301 /* Likewise for MOVK; no check. */ +#define R_AARCH64_MOVW_GOTOFF_G1 302 /* GOT-rel. o. MOV{N,Z} imm. 31:16. */ +#define R_AARCH64_MOVW_GOTOFF_G1_NC 303 /* Likewise for MOVK; no check. */ +#define R_AARCH64_MOVW_GOTOFF_G2 304 /* GOT-rel. o. MOV{N,Z} imm. 47:32. */ +#define R_AARCH64_MOVW_GOTOFF_G2_NC 305 /* Likewise for MOVK; no check. */ +#define R_AARCH64_MOVW_GOTOFF_G3 306 /* GOT-rel. o. MOV{N,Z} imm. 63:48. */ +#define R_AARCH64_GOTREL64 307 /* GOT-relative 64-bit. */ +#define R_AARCH64_GOTREL32 308 /* GOT-relative 32-bit. */ +#define R_AARCH64_GOT_LD_PREL19 309 /* PC-rel. GOT off. load imm. 20:2. */ +#define R_AARCH64_LD64_GOTOFF_LO15 310 /* GOT-rel. off. LD/ST imm. 14:3. */ +#define R_AARCH64_ADR_GOT_PAGE 311 /* P-page-rel. GOT off. ADRP 32:12. */ +#define R_AARCH64_LD64_GOT_LO12_NC 312 /* Dir. GOT off. LD/ST imm. 11:3. */ +#define R_AARCH64_LD64_GOTPAGE_LO15 313 /* GOT-page-rel. GOT off. LD/ST 14:3 */ +#define R_AARCH64_TLSGD_ADR_PREL21 512 /* PC-relative ADR imm. 20:0. */ +#define R_AARCH64_TLSGD_ADR_PAGE21 513 /* page-rel. ADRP imm. 32:12. */ +#define R_AARCH64_TLSGD_ADD_LO12_NC 514 /* direct ADD imm. from 11:0. */ +#define R_AARCH64_TLSGD_MOVW_G1 515 /* GOT-rel. MOV{N,Z} 31:16. */ +#define R_AARCH64_TLSGD_MOVW_G0_NC 516 /* GOT-rel. MOVK imm. 15:0. */ +#define R_AARCH64_TLSLD_ADR_PREL21 517 /* Like 512; local dynamic model. */ +#define R_AARCH64_TLSLD_ADR_PAGE21 518 /* Like 513; local dynamic model. */ +#define R_AARCH64_TLSLD_ADD_LO12_NC 519 /* Like 514; local dynamic model. */ +#define R_AARCH64_TLSLD_MOVW_G1 520 /* Like 515; local dynamic model. */ +#define R_AARCH64_TLSLD_MOVW_G0_NC 521 /* Like 516; local dynamic model. */ +#define R_AARCH64_TLSLD_LD_PREL19 522 /* TLS PC-rel. load imm. 20:2. */ +#define R_AARCH64_TLSLD_MOVW_DTPREL_G2 523 /* TLS DTP-rel. MOV{N,Z} 47:32. */ +#define R_AARCH64_TLSLD_MOVW_DTPREL_G1 524 /* TLS DTP-rel. MOV{N,Z} 31:16. */ +#define R_AARCH64_TLSLD_MOVW_DTPREL_G1_NC 525 /* Likewise; MOVK; no check. */ +#define R_AARCH64_TLSLD_MOVW_DTPREL_G0 526 /* TLS DTP-rel. MOV{N,Z} 15:0. */ +#define R_AARCH64_TLSLD_MOVW_DTPREL_G0_NC 527 /* Likewise; MOVK; no check. */ +#define R_AARCH64_TLSLD_ADD_DTPREL_HI12 528 /* DTP-rel. ADD imm. from 23:12. */ +#define R_AARCH64_TLSLD_ADD_DTPREL_LO12 529 /* DTP-rel. ADD imm. from 11:0. */ +#define R_AARCH64_TLSLD_ADD_DTPREL_LO12_NC 530 /* Likewise; no ovfl. check. */ +#define R_AARCH64_TLSLD_LDST8_DTPREL_LO12 531 /* DTP-rel. LD/ST imm. 11:0. */ +#define R_AARCH64_TLSLD_LDST8_DTPREL_LO12_NC 532 /* Likewise; no check. */ +#define R_AARCH64_TLSLD_LDST16_DTPREL_LO12 533 /* DTP-rel. LD/ST imm. 11:1. */ +#define R_AARCH64_TLSLD_LDST16_DTPREL_LO12_NC 534 /* Likewise; no check. */ +#define R_AARCH64_TLSLD_LDST32_DTPREL_LO12 535 /* DTP-rel. LD/ST imm. 11:2. */ +#define R_AARCH64_TLSLD_LDST32_DTPREL_LO12_NC 536 /* Likewise; no check. */ +#define R_AARCH64_TLSLD_LDST64_DTPREL_LO12 537 /* DTP-rel. LD/ST imm. 11:3. */ +#define R_AARCH64_TLSLD_LDST64_DTPREL_LO12_NC 538 /* Likewise; no check. */ +#define R_AARCH64_TLSIE_MOVW_GOTTPREL_G1 539 /* GOT-rel. MOV{N,Z} 31:16. */ +#define R_AARCH64_TLSIE_MOVW_GOTTPREL_G0_NC 540 /* GOT-rel. MOVK 15:0. */ +#define R_AARCH64_TLSIE_ADR_GOTTPREL_PAGE21 541 /* Page-rel. ADRP 32:12. */ +#define R_AARCH64_TLSIE_LD64_GOTTPREL_LO12_NC 542 /* Direct LD off. 11:3. */ +#define R_AARCH64_TLSIE_LD_GOTTPREL_PREL19 543 /* PC-rel. load imm. 20:2. */ +#define R_AARCH64_TLSLE_MOVW_TPREL_G2 544 /* TLS TP-rel. MOV{N,Z} 47:32. */ +#define R_AARCH64_TLSLE_MOVW_TPREL_G1 545 /* TLS TP-rel. MOV{N,Z} 31:16. */ +#define R_AARCH64_TLSLE_MOVW_TPREL_G1_NC 546 /* Likewise; MOVK; no check. */ +#define R_AARCH64_TLSLE_MOVW_TPREL_G0 547 /* TLS TP-rel. MOV{N,Z} 15:0. */ +#define R_AARCH64_TLSLE_MOVW_TPREL_G0_NC 548 /* Likewise; MOVK; no check. */ +#define R_AARCH64_TLSLE_ADD_TPREL_HI12 549 /* TP-rel. ADD imm. 23:12. */ +#define R_AARCH64_TLSLE_ADD_TPREL_LO12 550 /* TP-rel. ADD imm. 11:0. */ +#define R_AARCH64_TLSLE_ADD_TPREL_LO12_NC 551 /* Likewise; no ovfl. check. */ +#define R_AARCH64_TLSLE_LDST8_TPREL_LO12 552 /* TP-rel. LD/ST off. 11:0. */ +#define R_AARCH64_TLSLE_LDST8_TPREL_LO12_NC 553 /* Likewise; no ovfl. check. */ +#define R_AARCH64_TLSLE_LDST16_TPREL_LO12 554 /* TP-rel. LD/ST off. 11:1. */ +#define R_AARCH64_TLSLE_LDST16_TPREL_LO12_NC 555 /* Likewise; no check. */ +#define R_AARCH64_TLSLE_LDST32_TPREL_LO12 556 /* TP-rel. LD/ST off. 11:2. */ +#define R_AARCH64_TLSLE_LDST32_TPREL_LO12_NC 557 /* Likewise; no check. */ +#define R_AARCH64_TLSLE_LDST64_TPREL_LO12 558 /* TP-rel. LD/ST off. 11:3. */ +#define R_AARCH64_TLSLE_LDST64_TPREL_LO12_NC 559 /* Likewise; no check. */ +#define R_AARCH64_TLSDESC_LD_PREL19 560 /* PC-rel. load immediate 20:2. */ +#define R_AARCH64_TLSDESC_ADR_PREL21 561 /* PC-rel. ADR immediate 20:0. */ +#define R_AARCH64_TLSDESC_ADR_PAGE21 562 /* Page-rel. ADRP imm. 32:12. */ +#define R_AARCH64_TLSDESC_LD64_LO12 563 /* Direct LD off. from 11:3. */ +#define R_AARCH64_TLSDESC_ADD_LO12 564 /* Direct ADD imm. from 11:0. */ +#define R_AARCH64_TLSDESC_OFF_G1 565 /* GOT-rel. MOV{N,Z} imm. 31:16. */ +#define R_AARCH64_TLSDESC_OFF_G0_NC 566 /* GOT-rel. MOVK imm. 15:0; no ck. */ +#define R_AARCH64_TLSDESC_LDR 567 /* Relax LDR. */ +#define R_AARCH64_TLSDESC_ADD 568 /* Relax ADD. */ +#define R_AARCH64_TLSDESC_CALL 569 /* Relax BLR. */ +#define R_AARCH64_TLSLE_LDST128_TPREL_LO12 570 /* TP-rel. LD/ST off. 11:4. */ +#define R_AARCH64_TLSLE_LDST128_TPREL_LO12_NC 571 /* Likewise; no check. */ +#define R_AARCH64_TLSLD_LDST128_DTPREL_LO12 572 /* DTP-rel. LD/ST imm. 11:4. */ +#define R_AARCH64_TLSLD_LDST128_DTPREL_LO12_NC 573 /* Likewise; no check. */ +#define R_AARCH64_COPY 1024 /* Copy symbol at runtime. */ +#define R_AARCH64_GLOB_DAT 1025 /* Create GOT entry. */ +#define R_AARCH64_JUMP_SLOT 1026 /* Create PLT entry. */ +#define R_AARCH64_RELATIVE 1027 /* Adjust by program base. */ +#define R_AARCH64_TLS_DTPMOD64 1028 /* Module number, 64 bit. */ +#define R_AARCH64_TLS_DTPREL64 1029 /* Module-relative offset, 64 bit. */ +#define R_AARCH64_TLS_TPREL64 1030 /* TP-relative offset, 64 bit. */ +#define R_AARCH64_TLSDESC 1031 /* TLS Descriptor. */ +#define R_AARCH64_IRELATIVE 1032 /* STT_GNU_IFUNC relocation. */ + +/* ARM relocs. */ + +#define R_ARM_NONE 0 /* No reloc */ +#define R_ARM_PC24 1 /* Deprecated PC relative 26 + bit branch. */ +#define R_ARM_ABS32 2 /* Direct 32 bit */ +#define R_ARM_REL32 3 /* PC relative 32 bit */ +#define R_ARM_PC13 4 +#define R_ARM_ABS16 5 /* Direct 16 bit */ +#define R_ARM_ABS12 6 /* Direct 12 bit */ +#define R_ARM_THM_ABS5 7 /* Direct & 0x7C (LDR, STR). */ +#define R_ARM_ABS8 8 /* Direct 8 bit */ +#define R_ARM_SBREL32 9 +#define R_ARM_THM_PC22 10 /* PC relative 24 bit (Thumb32 BL). */ +#define R_ARM_THM_PC8 11 /* PC relative & 0x3FC + (Thumb16 LDR, ADD, ADR). */ +#define R_ARM_AMP_VCALL9 12 +#define R_ARM_SWI24 13 /* Obsolete static relocation. */ +#define R_ARM_TLS_DESC 13 /* Dynamic relocation. */ +#define R_ARM_THM_SWI8 14 /* Reserved. */ +#define R_ARM_XPC25 15 /* Reserved. */ +#define R_ARM_THM_XPC22 16 /* Reserved. */ +#define R_ARM_TLS_DTPMOD32 17 /* ID of module containing symbol */ +#define R_ARM_TLS_DTPOFF32 18 /* Offset in TLS block */ +#define R_ARM_TLS_TPOFF32 19 /* Offset in static TLS block */ +#define R_ARM_COPY 20 /* Copy symbol at runtime */ +#define R_ARM_GLOB_DAT 21 /* Create GOT entry */ +#define R_ARM_JUMP_SLOT 22 /* Create PLT entry */ +#define R_ARM_RELATIVE 23 /* Adjust by program base */ +#define R_ARM_GOTOFF 24 /* 32 bit offset to GOT */ +#define R_ARM_GOTPC 25 /* 32 bit PC relative offset to GOT */ +#define R_ARM_GOT32 26 /* 32 bit GOT entry */ +#define R_ARM_PLT32 27 /* Deprecated, 32 bit PLT address. */ +#define R_ARM_CALL 28 /* PC relative 24 bit (BL, BLX). */ +#define R_ARM_JUMP24 29 /* PC relative 24 bit + (B, BL). */ +#define R_ARM_THM_JUMP24 30 /* PC relative 24 bit (Thumb32 B.W). */ +#define R_ARM_BASE_ABS 31 /* Adjust by program base. */ +#define R_ARM_ALU_PCREL_7_0 32 /* Obsolete. */ +#define R_ARM_ALU_PCREL_15_8 33 /* Obsolete. */ +#define R_ARM_ALU_PCREL_23_15 34 /* Obsolete. */ +#define R_ARM_LDR_SBREL_11_0 35 /* Deprecated, prog. base relative. */ +#define R_ARM_ALU_SBREL_19_12 36 /* Deprecated, prog. base relative. */ +#define R_ARM_ALU_SBREL_27_20 37 /* Deprecated, prog. base relative. */ +#define R_ARM_TARGET1 38 +#define R_ARM_SBREL31 39 /* Program base relative. */ +#define R_ARM_V4BX 40 +#define R_ARM_TARGET2 41 +#define R_ARM_PREL31 42 /* 32 bit PC relative. */ +#define R_ARM_MOVW_ABS_NC 43 /* Direct 16-bit (MOVW). */ +#define R_ARM_MOVT_ABS 44 /* Direct high 16-bit (MOVT). */ +#define R_ARM_MOVW_PREL_NC 45 /* PC relative 16-bit (MOVW). */ +#define R_ARM_MOVT_PREL 46 /* PC relative (MOVT). */ +#define R_ARM_THM_MOVW_ABS_NC 47 /* Direct 16 bit (Thumb32 MOVW). */ +#define R_ARM_THM_MOVT_ABS 48 /* Direct high 16 bit + (Thumb32 MOVT). */ +#define R_ARM_THM_MOVW_PREL_NC 49 /* PC relative 16 bit + (Thumb32 MOVW). */ +#define R_ARM_THM_MOVT_PREL 50 /* PC relative high 16 bit + (Thumb32 MOVT). */ +#define R_ARM_THM_JUMP19 51 /* PC relative 20 bit + (Thumb32 B.W). */ +#define R_ARM_THM_JUMP6 52 /* PC relative X & 0x7E + (Thumb16 CBZ, CBNZ). */ +#define R_ARM_THM_ALU_PREL_11_0 53 /* PC relative 12 bit + (Thumb32 ADR.W). */ +#define R_ARM_THM_PC12 54 /* PC relative 12 bit + (Thumb32 LDR{D,SB,H,SH}). */ +#define R_ARM_ABS32_NOI 55 /* Direct 32-bit. */ +#define R_ARM_REL32_NOI 56 /* PC relative 32-bit. */ +#define R_ARM_ALU_PC_G0_NC 57 /* PC relative (ADD, SUB). */ +#define R_ARM_ALU_PC_G0 58 /* PC relative (ADD, SUB). */ +#define R_ARM_ALU_PC_G1_NC 59 /* PC relative (ADD, SUB). */ +#define R_ARM_ALU_PC_G1 60 /* PC relative (ADD, SUB). */ +#define R_ARM_ALU_PC_G2 61 /* PC relative (ADD, SUB). */ +#define R_ARM_LDR_PC_G1 62 /* PC relative (LDR,STR,LDRB,STRB). */ +#define R_ARM_LDR_PC_G2 63 /* PC relative (LDR,STR,LDRB,STRB). */ +#define R_ARM_LDRS_PC_G0 64 /* PC relative (STR{D,H}, + LDR{D,SB,H,SH}). */ +#define R_ARM_LDRS_PC_G1 65 /* PC relative (STR{D,H}, + LDR{D,SB,H,SH}). */ +#define R_ARM_LDRS_PC_G2 66 /* PC relative (STR{D,H}, + LDR{D,SB,H,SH}). */ +#define R_ARM_LDC_PC_G0 67 /* PC relative (LDC, STC). */ +#define R_ARM_LDC_PC_G1 68 /* PC relative (LDC, STC). */ +#define R_ARM_LDC_PC_G2 69 /* PC relative (LDC, STC). */ +#define R_ARM_ALU_SB_G0_NC 70 /* Program base relative (ADD,SUB). */ +#define R_ARM_ALU_SB_G0 71 /* Program base relative (ADD,SUB). */ +#define R_ARM_ALU_SB_G1_NC 72 /* Program base relative (ADD,SUB). */ +#define R_ARM_ALU_SB_G1 73 /* Program base relative (ADD,SUB). */ +#define R_ARM_ALU_SB_G2 74 /* Program base relative (ADD,SUB). */ +#define R_ARM_LDR_SB_G0 75 /* Program base relative (LDR, + STR, LDRB, STRB). */ +#define R_ARM_LDR_SB_G1 76 /* Program base relative + (LDR, STR, LDRB, STRB). */ +#define R_ARM_LDR_SB_G2 77 /* Program base relative + (LDR, STR, LDRB, STRB). */ +#define R_ARM_LDRS_SB_G0 78 /* Program base relative + (LDR, STR, LDRB, STRB). */ +#define R_ARM_LDRS_SB_G1 79 /* Program base relative + (LDR, STR, LDRB, STRB). */ +#define R_ARM_LDRS_SB_G2 80 /* Program base relative + (LDR, STR, LDRB, STRB). */ +#define R_ARM_LDC_SB_G0 81 /* Program base relative (LDC,STC). */ +#define R_ARM_LDC_SB_G1 82 /* Program base relative (LDC,STC). */ +#define R_ARM_LDC_SB_G2 83 /* Program base relative (LDC,STC). */ +#define R_ARM_MOVW_BREL_NC 84 /* Program base relative 16 + bit (MOVW). */ +#define R_ARM_MOVT_BREL 85 /* Program base relative high + 16 bit (MOVT). */ +#define R_ARM_MOVW_BREL 86 /* Program base relative 16 + bit (MOVW). */ +#define R_ARM_THM_MOVW_BREL_NC 87 /* Program base relative 16 + bit (Thumb32 MOVW). */ +#define R_ARM_THM_MOVT_BREL 88 /* Program base relative high + 16 bit (Thumb32 MOVT). */ +#define R_ARM_THM_MOVW_BREL 89 /* Program base relative 16 + bit (Thumb32 MOVW). */ +#define R_ARM_TLS_GOTDESC 90 +#define R_ARM_TLS_CALL 91 +#define R_ARM_TLS_DESCSEQ 92 /* TLS relaxation. */ +#define R_ARM_THM_TLS_CALL 93 +#define R_ARM_PLT32_ABS 94 +#define R_ARM_GOT_ABS 95 /* GOT entry. */ +#define R_ARM_GOT_PREL 96 /* PC relative GOT entry. */ +#define R_ARM_GOT_BREL12 97 /* GOT entry relative to GOT + origin (LDR). */ +#define R_ARM_GOTOFF12 98 /* 12 bit, GOT entry relative + to GOT origin (LDR, STR). */ +#define R_ARM_GOTRELAX 99 +#define R_ARM_GNU_VTENTRY 100 +#define R_ARM_GNU_VTINHERIT 101 +#define R_ARM_THM_PC11 102 /* PC relative & 0xFFE (Thumb16 B). */ +#define R_ARM_THM_PC9 103 /* PC relative & 0x1FE + (Thumb16 B/B). */ +#define R_ARM_TLS_GD32 104 /* PC-rel 32 bit for global dynamic + thread local data */ +#define R_ARM_TLS_LDM32 105 /* PC-rel 32 bit for local dynamic + thread local data */ +#define R_ARM_TLS_LDO32 106 /* 32 bit offset relative to TLS + block */ +#define R_ARM_TLS_IE32 107 /* PC-rel 32 bit for GOT entry of + static TLS block offset */ +#define R_ARM_TLS_LE32 108 /* 32 bit offset relative to static + TLS block */ +#define R_ARM_TLS_LDO12 109 /* 12 bit relative to TLS + block (LDR, STR). */ +#define R_ARM_TLS_LE12 110 /* 12 bit relative to static + TLS block (LDR, STR). */ +#define R_ARM_TLS_IE12GP 111 /* 12 bit GOT entry relative + to GOT origin (LDR). */ +#define R_ARM_ME_TOO 128 /* Obsolete. */ +#define R_ARM_THM_TLS_DESCSEQ 129 +#define R_ARM_THM_TLS_DESCSEQ16 129 +#define R_ARM_THM_TLS_DESCSEQ32 130 +#define R_ARM_THM_GOT_BREL12 131 /* GOT entry relative to GOT + origin, 12 bit (Thumb32 LDR). */ +#define R_ARM_IRELATIVE 160 +#define R_ARM_RXPC25 249 +#define R_ARM_RSBREL32 250 +#define R_ARM_THM_RPC22 251 +#define R_ARM_RREL32 252 +#define R_ARM_RABS22 253 +#define R_ARM_RPC24 254 +#define R_ARM_RBASE 255 +/* Keep this the last entry. */ +#define R_ARM_NUM 256 + +/* IA-64 specific declarations. */ + +/* Processor specific flags for the Ehdr e_flags field. */ +#define EF_IA_64_MASKOS 0x0000000f /* os-specific flags */ +#define EF_IA_64_ABI64 0x00000010 /* 64-bit ABI */ +#define EF_IA_64_ARCH 0xff000000 /* arch. version mask */ + +/* Processor specific values for the Phdr p_type field. */ +#define PT_IA_64_ARCHEXT (PT_LOPROC + 0) /* arch extension bits */ +#define PT_IA_64_UNWIND (PT_LOPROC + 1) /* ia64 unwind bits */ +#define PT_IA_64_HP_OPT_ANOT (PT_LOOS + 0x12) +#define PT_IA_64_HP_HSL_ANOT (PT_LOOS + 0x13) +#define PT_IA_64_HP_STACK (PT_LOOS + 0x14) + +/* Processor specific flags for the Phdr p_flags field. */ +#define PF_IA_64_NORECOV 0x80000000 /* spec insns w/o recovery */ + +/* Processor specific values for the Shdr sh_type field. */ +#define SHT_IA_64_EXT (SHT_LOPROC + 0) /* extension bits */ +#define SHT_IA_64_UNWIND (SHT_LOPROC + 1) /* unwind bits */ + +/* Processor specific flags for the Shdr sh_flags field. */ +#define SHF_IA_64_SHORT 0x10000000 /* section near gp */ +#define SHF_IA_64_NORECOV 0x20000000 /* spec insns w/o recovery */ + +/* Processor specific values for the Dyn d_tag field. */ +#define DT_IA_64_PLT_RESERVE (DT_LOPROC + 0) +#define DT_IA_64_NUM 1 + +/* IA-64 relocations. */ +#define R_IA64_NONE 0x00 /* none */ +#define R_IA64_IMM14 0x21 /* symbol + addend, add imm14 */ +#define R_IA64_IMM22 0x22 /* symbol + addend, add imm22 */ +#define R_IA64_IMM64 0x23 /* symbol + addend, mov imm64 */ +#define R_IA64_DIR32MSB 0x24 /* symbol + addend, data4 MSB */ +#define R_IA64_DIR32LSB 0x25 /* symbol + addend, data4 LSB */ +#define R_IA64_DIR64MSB 0x26 /* symbol + addend, data8 MSB */ +#define R_IA64_DIR64LSB 0x27 /* symbol + addend, data8 LSB */ +#define R_IA64_GPREL22 0x2a /* @gprel(sym + add), add imm22 */ +#define R_IA64_GPREL64I 0x2b /* @gprel(sym + add), mov imm64 */ +#define R_IA64_GPREL32MSB 0x2c /* @gprel(sym + add), data4 MSB */ +#define R_IA64_GPREL32LSB 0x2d /* @gprel(sym + add), data4 LSB */ +#define R_IA64_GPREL64MSB 0x2e /* @gprel(sym + add), data8 MSB */ +#define R_IA64_GPREL64LSB 0x2f /* @gprel(sym + add), data8 LSB */ +#define R_IA64_LTOFF22 0x32 /* @ltoff(sym + add), add imm22 */ +#define R_IA64_LTOFF64I 0x33 /* @ltoff(sym + add), mov imm64 */ +#define R_IA64_PLTOFF22 0x3a /* @pltoff(sym + add), add imm22 */ +#define R_IA64_PLTOFF64I 0x3b /* @pltoff(sym + add), mov imm64 */ +#define R_IA64_PLTOFF64MSB 0x3e /* @pltoff(sym + add), data8 MSB */ +#define R_IA64_PLTOFF64LSB 0x3f /* @pltoff(sym + add), data8 LSB */ +#define R_IA64_FPTR64I 0x43 /* @fptr(sym + add), mov imm64 */ +#define R_IA64_FPTR32MSB 0x44 /* @fptr(sym + add), data4 MSB */ +#define R_IA64_FPTR32LSB 0x45 /* @fptr(sym + add), data4 LSB */ +#define R_IA64_FPTR64MSB 0x46 /* @fptr(sym + add), data8 MSB */ +#define R_IA64_FPTR64LSB 0x47 /* @fptr(sym + add), data8 LSB */ +#define R_IA64_PCREL60B 0x48 /* @pcrel(sym + add), brl */ +#define R_IA64_PCREL21B 0x49 /* @pcrel(sym + add), ptb, call */ +#define R_IA64_PCREL21M 0x4a /* @pcrel(sym + add), chk.s */ +#define R_IA64_PCREL21F 0x4b /* @pcrel(sym + add), fchkf */ +#define R_IA64_PCREL32MSB 0x4c /* @pcrel(sym + add), data4 MSB */ +#define R_IA64_PCREL32LSB 0x4d /* @pcrel(sym + add), data4 LSB */ +#define R_IA64_PCREL64MSB 0x4e /* @pcrel(sym + add), data8 MSB */ +#define R_IA64_PCREL64LSB 0x4f /* @pcrel(sym + add), data8 LSB */ +#define R_IA64_LTOFF_FPTR22 0x52 /* @ltoff(@fptr(s+a)), imm22 */ +#define R_IA64_LTOFF_FPTR64I 0x53 /* @ltoff(@fptr(s+a)), imm64 */ +#define R_IA64_LTOFF_FPTR32MSB 0x54 /* @ltoff(@fptr(s+a)), data4 MSB */ +#define R_IA64_LTOFF_FPTR32LSB 0x55 /* @ltoff(@fptr(s+a)), data4 LSB */ +#define R_IA64_LTOFF_FPTR64MSB 0x56 /* @ltoff(@fptr(s+a)), data8 MSB */ +#define R_IA64_LTOFF_FPTR64LSB 0x57 /* @ltoff(@fptr(s+a)), data8 LSB */ +#define R_IA64_SEGREL32MSB 0x5c /* @segrel(sym + add), data4 MSB */ +#define R_IA64_SEGREL32LSB 0x5d /* @segrel(sym + add), data4 LSB */ +#define R_IA64_SEGREL64MSB 0x5e /* @segrel(sym + add), data8 MSB */ +#define R_IA64_SEGREL64LSB 0x5f /* @segrel(sym + add), data8 LSB */ +#define R_IA64_SECREL32MSB 0x64 /* @secrel(sym + add), data4 MSB */ +#define R_IA64_SECREL32LSB 0x65 /* @secrel(sym + add), data4 LSB */ +#define R_IA64_SECREL64MSB 0x66 /* @secrel(sym + add), data8 MSB */ +#define R_IA64_SECREL64LSB 0x67 /* @secrel(sym + add), data8 LSB */ +#define R_IA64_REL32MSB 0x6c /* data 4 + REL */ +#define R_IA64_REL32LSB 0x6d /* data 4 + REL */ +#define R_IA64_REL64MSB 0x6e /* data 8 + REL */ +#define R_IA64_REL64LSB 0x6f /* data 8 + REL */ +#define R_IA64_LTV32MSB 0x74 /* symbol + addend, data4 MSB */ +#define R_IA64_LTV32LSB 0x75 /* symbol + addend, data4 LSB */ +#define R_IA64_LTV64MSB 0x76 /* symbol + addend, data8 MSB */ +#define R_IA64_LTV64LSB 0x77 /* symbol + addend, data8 LSB */ +#define R_IA64_PCREL21BI 0x79 /* @pcrel(sym + add), 21bit inst */ +#define R_IA64_PCREL22 0x7a /* @pcrel(sym + add), 22bit inst */ +#define R_IA64_PCREL64I 0x7b /* @pcrel(sym + add), 64bit inst */ +#define R_IA64_IPLTMSB 0x80 /* dynamic reloc, imported PLT, MSB */ +#define R_IA64_IPLTLSB 0x81 /* dynamic reloc, imported PLT, LSB */ +#define R_IA64_COPY 0x84 /* copy relocation */ +#define R_IA64_SUB 0x85 /* Addend and symbol difference */ +#define R_IA64_LTOFF22X 0x86 /* LTOFF22, relaxable. */ +#define R_IA64_LDXMOV 0x87 /* Use of LTOFF22X. */ +#define R_IA64_TPREL14 0x91 /* @tprel(sym + add), imm14 */ +#define R_IA64_TPREL22 0x92 /* @tprel(sym + add), imm22 */ +#define R_IA64_TPREL64I 0x93 /* @tprel(sym + add), imm64 */ +#define R_IA64_TPREL64MSB 0x96 /* @tprel(sym + add), data8 MSB */ +#define R_IA64_TPREL64LSB 0x97 /* @tprel(sym + add), data8 LSB */ +#define R_IA64_LTOFF_TPREL22 0x9a /* @ltoff(@tprel(s+a)), imm2 */ +#define R_IA64_DTPMOD64MSB 0xa6 /* @dtpmod(sym + add), data8 MSB */ +#define R_IA64_DTPMOD64LSB 0xa7 /* @dtpmod(sym + add), data8 LSB */ +#define R_IA64_LTOFF_DTPMOD22 0xaa /* @ltoff(@dtpmod(sym + add)), imm22 */ +#define R_IA64_DTPREL14 0xb1 /* @dtprel(sym + add), imm14 */ +#define R_IA64_DTPREL22 0xb2 /* @dtprel(sym + add), imm22 */ +#define R_IA64_DTPREL64I 0xb3 /* @dtprel(sym + add), imm64 */ +#define R_IA64_DTPREL32MSB 0xb4 /* @dtprel(sym + add), data4 MSB */ +#define R_IA64_DTPREL32LSB 0xb5 /* @dtprel(sym + add), data4 LSB */ +#define R_IA64_DTPREL64MSB 0xb6 /* @dtprel(sym + add), data8 MSB */ +#define R_IA64_DTPREL64LSB 0xb7 /* @dtprel(sym + add), data8 LSB */ +#define R_IA64_LTOFF_DTPREL22 0xba /* @ltoff(@dtprel(s+a)), imm22 */ + +/* SH specific declarations */ + +/* Processor specific flags for the ELF header e_flags field. */ +#define EF_SH_MACH_MASK 0x1f +#define EF_SH_UNKNOWN 0x0 +#define EF_SH1 0x1 +#define EF_SH2 0x2 +#define EF_SH3 0x3 +#define EF_SH_DSP 0x4 +#define EF_SH3_DSP 0x5 +#define EF_SH4AL_DSP 0x6 +#define EF_SH3E 0x8 +#define EF_SH4 0x9 +#define EF_SH2E 0xb +#define EF_SH4A 0xc +#define EF_SH2A 0xd +#define EF_SH4_NOFPU 0x10 +#define EF_SH4A_NOFPU 0x11 +#define EF_SH4_NOMMU_NOFPU 0x12 +#define EF_SH2A_NOFPU 0x13 +#define EF_SH3_NOMMU 0x14 +#define EF_SH2A_SH4_NOFPU 0x15 +#define EF_SH2A_SH3_NOFPU 0x16 +#define EF_SH2A_SH4 0x17 +#define EF_SH2A_SH3E 0x18 + +/* SH relocs. */ +#define R_SH_NONE 0 +#define R_SH_DIR32 1 +#define R_SH_REL32 2 +#define R_SH_DIR8WPN 3 +#define R_SH_IND12W 4 +#define R_SH_DIR8WPL 5 +#define R_SH_DIR8WPZ 6 +#define R_SH_DIR8BP 7 +#define R_SH_DIR8W 8 +#define R_SH_DIR8L 9 +#define R_SH_SWITCH16 25 +#define R_SH_SWITCH32 26 +#define R_SH_USES 27 +#define R_SH_COUNT 28 +#define R_SH_ALIGN 29 +#define R_SH_CODE 30 +#define R_SH_DATA 31 +#define R_SH_LABEL 32 +#define R_SH_SWITCH8 33 +#define R_SH_GNU_VTINHERIT 34 +#define R_SH_GNU_VTENTRY 35 +#define R_SH_TLS_GD_32 144 +#define R_SH_TLS_LD_32 145 +#define R_SH_TLS_LDO_32 146 +#define R_SH_TLS_IE_32 147 +#define R_SH_TLS_LE_32 148 +#define R_SH_TLS_DTPMOD32 149 +#define R_SH_TLS_DTPOFF32 150 +#define R_SH_TLS_TPOFF32 151 +#define R_SH_GOT32 160 +#define R_SH_PLT32 161 +#define R_SH_COPY 162 +#define R_SH_GLOB_DAT 163 +#define R_SH_JMP_SLOT 164 +#define R_SH_RELATIVE 165 +#define R_SH_GOTOFF 166 +#define R_SH_GOTPC 167 +/* Keep this the last entry. */ +#define R_SH_NUM 256 + +/* S/390 specific definitions. */ + +/* Valid values for the e_flags field. */ + +#define EF_S390_HIGH_GPRS 0x00000001 /* High GPRs kernel facility needed. */ + +/* Additional s390 relocs */ + +#define R_390_NONE 0 /* No reloc. */ +#define R_390_8 1 /* Direct 8 bit. */ +#define R_390_12 2 /* Direct 12 bit. */ +#define R_390_16 3 /* Direct 16 bit. */ +#define R_390_32 4 /* Direct 32 bit. */ +#define R_390_PC32 5 /* PC relative 32 bit. */ +#define R_390_GOT12 6 /* 12 bit GOT offset. */ +#define R_390_GOT32 7 /* 32 bit GOT offset. */ +#define R_390_PLT32 8 /* 32 bit PC relative PLT address. */ +#define R_390_COPY 9 /* Copy symbol at runtime. */ +#define R_390_GLOB_DAT 10 /* Create GOT entry. */ +#define R_390_JMP_SLOT 11 /* Create PLT entry. */ +#define R_390_RELATIVE 12 /* Adjust by program base. */ +#define R_390_GOTOFF32 13 /* 32 bit offset to GOT. */ +#define R_390_GOTPC 14 /* 32 bit PC relative offset to GOT. */ +#define R_390_GOT16 15 /* 16 bit GOT offset. */ +#define R_390_PC16 16 /* PC relative 16 bit. */ +#define R_390_PC16DBL 17 /* PC relative 16 bit shifted by 1. */ +#define R_390_PLT16DBL 18 /* 16 bit PC rel. PLT shifted by 1. */ +#define R_390_PC32DBL 19 /* PC relative 32 bit shifted by 1. */ +#define R_390_PLT32DBL 20 /* 32 bit PC rel. PLT shifted by 1. */ +#define R_390_GOTPCDBL 21 /* 32 bit PC rel. GOT shifted by 1. */ +#define R_390_64 22 /* Direct 64 bit. */ +#define R_390_PC64 23 /* PC relative 64 bit. */ +#define R_390_GOT64 24 /* 64 bit GOT offset. */ +#define R_390_PLT64 25 /* 64 bit PC relative PLT address. */ +#define R_390_GOTENT 26 /* 32 bit PC rel. to GOT entry >> 1. */ +#define R_390_GOTOFF16 27 /* 16 bit offset to GOT. */ +#define R_390_GOTOFF64 28 /* 64 bit offset to GOT. */ +#define R_390_GOTPLT12 29 /* 12 bit offset to jump slot. */ +#define R_390_GOTPLT16 30 /* 16 bit offset to jump slot. */ +#define R_390_GOTPLT32 31 /* 32 bit offset to jump slot. */ +#define R_390_GOTPLT64 32 /* 64 bit offset to jump slot. */ +#define R_390_GOTPLTENT 33 /* 32 bit rel. offset to jump slot. */ +#define R_390_PLTOFF16 34 /* 16 bit offset from GOT to PLT. */ +#define R_390_PLTOFF32 35 /* 32 bit offset from GOT to PLT. */ +#define R_390_PLTOFF64 36 /* 16 bit offset from GOT to PLT. */ +#define R_390_TLS_LOAD 37 /* Tag for load insn in TLS code. */ +#define R_390_TLS_GDCALL 38 /* Tag for function call in general + dynamic TLS code. */ +#define R_390_TLS_LDCALL 39 /* Tag for function call in local + dynamic TLS code. */ +#define R_390_TLS_GD32 40 /* Direct 32 bit for general dynamic + thread local data. */ +#define R_390_TLS_GD64 41 /* Direct 64 bit for general dynamic + thread local data. */ +#define R_390_TLS_GOTIE12 42 /* 12 bit GOT offset for static TLS + block offset. */ +#define R_390_TLS_GOTIE32 43 /* 32 bit GOT offset for static TLS + block offset. */ +#define R_390_TLS_GOTIE64 44 /* 64 bit GOT offset for static TLS + block offset. */ +#define R_390_TLS_LDM32 45 /* Direct 32 bit for local dynamic + thread local data in LE code. */ +#define R_390_TLS_LDM64 46 /* Direct 64 bit for local dynamic + thread local data in LE code. */ +#define R_390_TLS_IE32 47 /* 32 bit address of GOT entry for + negated static TLS block offset. */ +#define R_390_TLS_IE64 48 /* 64 bit address of GOT entry for + negated static TLS block offset. */ +#define R_390_TLS_IEENT 49 /* 32 bit rel. offset to GOT entry for + negated static TLS block offset. */ +#define R_390_TLS_LE32 50 /* 32 bit negated offset relative to + static TLS block. */ +#define R_390_TLS_LE64 51 /* 64 bit negated offset relative to + static TLS block. */ +#define R_390_TLS_LDO32 52 /* 32 bit offset relative to TLS + block. */ +#define R_390_TLS_LDO64 53 /* 64 bit offset relative to TLS + block. */ +#define R_390_TLS_DTPMOD 54 /* ID of module containing symbol. */ +#define R_390_TLS_DTPOFF 55 /* Offset in TLS block. */ +#define R_390_TLS_TPOFF 56 /* Negated offset in static TLS + block. */ +#define R_390_20 57 /* Direct 20 bit. */ +#define R_390_GOT20 58 /* 20 bit GOT offset. */ +#define R_390_GOTPLT20 59 /* 20 bit offset to jump slot. */ +#define R_390_TLS_GOTIE20 60 /* 20 bit GOT offset for static TLS + block offset. */ +#define R_390_IRELATIVE 61 /* STT_GNU_IFUNC relocation. */ +/* Keep this the last entry. */ +#define R_390_NUM 62 + + +/* CRIS relocations. */ +#define R_CRIS_NONE 0 +#define R_CRIS_8 1 +#define R_CRIS_16 2 +#define R_CRIS_32 3 +#define R_CRIS_8_PCREL 4 +#define R_CRIS_16_PCREL 5 +#define R_CRIS_32_PCREL 6 +#define R_CRIS_GNU_VTINHERIT 7 +#define R_CRIS_GNU_VTENTRY 8 +#define R_CRIS_COPY 9 +#define R_CRIS_GLOB_DAT 10 +#define R_CRIS_JUMP_SLOT 11 +#define R_CRIS_RELATIVE 12 +#define R_CRIS_16_GOT 13 +#define R_CRIS_32_GOT 14 +#define R_CRIS_16_GOTPLT 15 +#define R_CRIS_32_GOTPLT 16 +#define R_CRIS_32_GOTREL 17 +#define R_CRIS_32_PLT_GOTREL 18 +#define R_CRIS_32_PLT_PCREL 19 + +#define R_CRIS_NUM 20 + + +/* AMD x86-64 relocations. */ +#define R_X86_64_NONE 0 /* No reloc */ +#define R_X86_64_64 1 /* Direct 64 bit */ +#define R_X86_64_PC32 2 /* PC relative 32 bit signed */ +#define R_X86_64_GOT32 3 /* 32 bit GOT entry */ +#define R_X86_64_PLT32 4 /* 32 bit PLT address */ +#define R_X86_64_COPY 5 /* Copy symbol at runtime */ +#define R_X86_64_GLOB_DAT 6 /* Create GOT entry */ +#define R_X86_64_JUMP_SLOT 7 /* Create PLT entry */ +#define R_X86_64_RELATIVE 8 /* Adjust by program base */ +#define R_X86_64_GOTPCREL 9 /* 32 bit signed PC relative + offset to GOT */ +#define R_X86_64_32 10 /* Direct 32 bit zero extended */ +#define R_X86_64_32S 11 /* Direct 32 bit sign extended */ +#define R_X86_64_16 12 /* Direct 16 bit zero extended */ +#define R_X86_64_PC16 13 /* 16 bit sign extended pc relative */ +#define R_X86_64_8 14 /* Direct 8 bit sign extended */ +#define R_X86_64_PC8 15 /* 8 bit sign extended pc relative */ +#define R_X86_64_DTPMOD64 16 /* ID of module containing symbol */ +#define R_X86_64_DTPOFF64 17 /* Offset in module's TLS block */ +#define R_X86_64_TPOFF64 18 /* Offset in initial TLS block */ +#define R_X86_64_TLSGD 19 /* 32 bit signed PC relative offset + to two GOT entries for GD symbol */ +#define R_X86_64_TLSLD 20 /* 32 bit signed PC relative offset + to two GOT entries for LD symbol */ +#define R_X86_64_DTPOFF32 21 /* Offset in TLS block */ +#define R_X86_64_GOTTPOFF 22 /* 32 bit signed PC relative offset + to GOT entry for IE symbol */ +#define R_X86_64_TPOFF32 23 /* Offset in initial TLS block */ +#define R_X86_64_PC64 24 /* PC relative 64 bit */ +#define R_X86_64_GOTOFF64 25 /* 64 bit offset to GOT */ +#define R_X86_64_GOTPC32 26 /* 32 bit signed pc relative + offset to GOT */ +#define R_X86_64_GOT64 27 /* 64-bit GOT entry offset */ +#define R_X86_64_GOTPCREL64 28 /* 64-bit PC relative offset + to GOT entry */ +#define R_X86_64_GOTPC64 29 /* 64-bit PC relative offset to GOT */ +#define R_X86_64_GOTPLT64 30 /* like GOT64, says PLT entry needed */ +#define R_X86_64_PLTOFF64 31 /* 64-bit GOT relative offset + to PLT entry */ +#define R_X86_64_SIZE32 32 /* Size of symbol plus 32-bit addend */ +#define R_X86_64_SIZE64 33 /* Size of symbol plus 64-bit addend */ +#define R_X86_64_GOTPC32_TLSDESC 34 /* GOT offset for TLS descriptor. */ +#define R_X86_64_TLSDESC_CALL 35 /* Marker for call through TLS + descriptor. */ +#define R_X86_64_TLSDESC 36 /* TLS descriptor. */ +#define R_X86_64_IRELATIVE 37 /* Adjust indirectly by program base */ +#define R_X86_64_RELATIVE64 38 /* 64-bit adjust by program base */ + +#define R_X86_64_NUM 39 + + +/* AM33 relocations. */ +#define R_MN10300_NONE 0 /* No reloc. */ +#define R_MN10300_32 1 /* Direct 32 bit. */ +#define R_MN10300_16 2 /* Direct 16 bit. */ +#define R_MN10300_8 3 /* Direct 8 bit. */ +#define R_MN10300_PCREL32 4 /* PC-relative 32-bit. */ +#define R_MN10300_PCREL16 5 /* PC-relative 16-bit signed. */ +#define R_MN10300_PCREL8 6 /* PC-relative 8-bit signed. */ +#define R_MN10300_GNU_VTINHERIT 7 /* Ancient C++ vtable garbage... */ +#define R_MN10300_GNU_VTENTRY 8 /* ... collection annotation. */ +#define R_MN10300_24 9 /* Direct 24 bit. */ +#define R_MN10300_GOTPC32 10 /* 32-bit PCrel offset to GOT. */ +#define R_MN10300_GOTPC16 11 /* 16-bit PCrel offset to GOT. */ +#define R_MN10300_GOTOFF32 12 /* 32-bit offset from GOT. */ +#define R_MN10300_GOTOFF24 13 /* 24-bit offset from GOT. */ +#define R_MN10300_GOTOFF16 14 /* 16-bit offset from GOT. */ +#define R_MN10300_PLT32 15 /* 32-bit PCrel to PLT entry. */ +#define R_MN10300_PLT16 16 /* 16-bit PCrel to PLT entry. */ +#define R_MN10300_GOT32 17 /* 32-bit offset to GOT entry. */ +#define R_MN10300_GOT24 18 /* 24-bit offset to GOT entry. */ +#define R_MN10300_GOT16 19 /* 16-bit offset to GOT entry. */ +#define R_MN10300_COPY 20 /* Copy symbol at runtime. */ +#define R_MN10300_GLOB_DAT 21 /* Create GOT entry. */ +#define R_MN10300_JMP_SLOT 22 /* Create PLT entry. */ +#define R_MN10300_RELATIVE 23 /* Adjust by program base. */ +#define R_MN10300_TLS_GD 24 /* 32-bit offset for global dynamic. */ +#define R_MN10300_TLS_LD 25 /* 32-bit offset for local dynamic. */ +#define R_MN10300_TLS_LDO 26 /* Module-relative offset. */ +#define R_MN10300_TLS_GOTIE 27 /* GOT offset for static TLS block + offset. */ +#define R_MN10300_TLS_IE 28 /* GOT address for static TLS block + offset. */ +#define R_MN10300_TLS_LE 29 /* Offset relative to static TLS + block. */ +#define R_MN10300_TLS_DTPMOD 30 /* ID of module containing symbol. */ +#define R_MN10300_TLS_DTPOFF 31 /* Offset in module TLS block. */ +#define R_MN10300_TLS_TPOFF 32 /* Offset in static TLS block. */ +#define R_MN10300_SYM_DIFF 33 /* Adjustment for next reloc as needed + by linker relaxation. */ +#define R_MN10300_ALIGN 34 /* Alignment requirement for linker + relaxation. */ +#define R_MN10300_NUM 35 + + +/* M32R relocs. */ +#define R_M32R_NONE 0 /* No reloc. */ +#define R_M32R_16 1 /* Direct 16 bit. */ +#define R_M32R_32 2 /* Direct 32 bit. */ +#define R_M32R_24 3 /* Direct 24 bit. */ +#define R_M32R_10_PCREL 4 /* PC relative 10 bit shifted. */ +#define R_M32R_18_PCREL 5 /* PC relative 18 bit shifted. */ +#define R_M32R_26_PCREL 6 /* PC relative 26 bit shifted. */ +#define R_M32R_HI16_ULO 7 /* High 16 bit with unsigned low. */ +#define R_M32R_HI16_SLO 8 /* High 16 bit with signed low. */ +#define R_M32R_LO16 9 /* Low 16 bit. */ +#define R_M32R_SDA16 10 /* 16 bit offset in SDA. */ +#define R_M32R_GNU_VTINHERIT 11 +#define R_M32R_GNU_VTENTRY 12 +/* M32R relocs use SHT_RELA. */ +#define R_M32R_16_RELA 33 /* Direct 16 bit. */ +#define R_M32R_32_RELA 34 /* Direct 32 bit. */ +#define R_M32R_24_RELA 35 /* Direct 24 bit. */ +#define R_M32R_10_PCREL_RELA 36 /* PC relative 10 bit shifted. */ +#define R_M32R_18_PCREL_RELA 37 /* PC relative 18 bit shifted. */ +#define R_M32R_26_PCREL_RELA 38 /* PC relative 26 bit shifted. */ +#define R_M32R_HI16_ULO_RELA 39 /* High 16 bit with unsigned low */ +#define R_M32R_HI16_SLO_RELA 40 /* High 16 bit with signed low */ +#define R_M32R_LO16_RELA 41 /* Low 16 bit */ +#define R_M32R_SDA16_RELA 42 /* 16 bit offset in SDA */ +#define R_M32R_RELA_GNU_VTINHERIT 43 +#define R_M32R_RELA_GNU_VTENTRY 44 +#define R_M32R_REL32 45 /* PC relative 32 bit. */ + +#define R_M32R_GOT24 48 /* 24 bit GOT entry */ +#define R_M32R_26_PLTREL 49 /* 26 bit PC relative to PLT shifted */ +#define R_M32R_COPY 50 /* Copy symbol at runtime */ +#define R_M32R_GLOB_DAT 51 /* Create GOT entry */ +#define R_M32R_JMP_SLOT 52 /* Create PLT entry */ +#define R_M32R_RELATIVE 53 /* Adjust by program base */ +#define R_M32R_GOTOFF 54 /* 24 bit offset to GOT */ +#define R_M32R_GOTPC24 55 /* 24 bit PC relative offset to GOT */ +#define R_M32R_GOT16_HI_ULO 56 /* High 16 bit GOT entry with unsigned + low */ +#define R_M32R_GOT16_HI_SLO 57 /* High 16 bit GOT entry with signed + low */ +#define R_M32R_GOT16_LO 58 /* Low 16 bit GOT entry */ +#define R_M32R_GOTPC_HI_ULO 59 /* High 16 bit PC relative offset to + GOT with unsigned low */ +#define R_M32R_GOTPC_HI_SLO 60 /* High 16 bit PC relative offset to + GOT with signed low */ +#define R_M32R_GOTPC_LO 61 /* Low 16 bit PC relative offset to + GOT */ +#define R_M32R_GOTOFF_HI_ULO 62 /* High 16 bit offset to GOT + with unsigned low */ +#define R_M32R_GOTOFF_HI_SLO 63 /* High 16 bit offset to GOT + with signed low */ +#define R_M32R_GOTOFF_LO 64 /* Low 16 bit offset to GOT */ +#define R_M32R_NUM 256 /* Keep this the last entry. */ + +/* MicroBlaze relocations */ +#define R_MICROBLAZE_NONE 0 /* No reloc. */ +#define R_MICROBLAZE_32 1 /* Direct 32 bit. */ +#define R_MICROBLAZE_32_PCREL 2 /* PC relative 32 bit. */ +#define R_MICROBLAZE_64_PCREL 3 /* PC relative 64 bit. */ +#define R_MICROBLAZE_32_PCREL_LO 4 /* Low 16 bits of PCREL32. */ +#define R_MICROBLAZE_64 5 /* Direct 64 bit. */ +#define R_MICROBLAZE_32_LO 6 /* Low 16 bit. */ +#define R_MICROBLAZE_SRO32 7 /* Read-only small data area. */ +#define R_MICROBLAZE_SRW32 8 /* Read-write small data area. */ +#define R_MICROBLAZE_64_NONE 9 /* No reloc. */ +#define R_MICROBLAZE_32_SYM_OP_SYM 10 /* Symbol Op Symbol relocation. */ +#define R_MICROBLAZE_GNU_VTINHERIT 11 /* GNU C++ vtable hierarchy. */ +#define R_MICROBLAZE_GNU_VTENTRY 12 /* GNU C++ vtable member usage. */ +#define R_MICROBLAZE_GOTPC_64 13 /* PC-relative GOT offset. */ +#define R_MICROBLAZE_GOT_64 14 /* GOT entry offset. */ +#define R_MICROBLAZE_PLT_64 15 /* PLT offset (PC-relative). */ +#define R_MICROBLAZE_REL 16 /* Adjust by program base. */ +#define R_MICROBLAZE_JUMP_SLOT 17 /* Create PLT entry. */ +#define R_MICROBLAZE_GLOB_DAT 18 /* Create GOT entry. */ +#define R_MICROBLAZE_GOTOFF_64 19 /* 64 bit offset to GOT. */ +#define R_MICROBLAZE_GOTOFF_32 20 /* 32 bit offset to GOT. */ +#define R_MICROBLAZE_COPY 21 /* Runtime copy. */ +#define R_MICROBLAZE_TLS 22 /* TLS Reloc. */ +#define R_MICROBLAZE_TLSGD 23 /* TLS General Dynamic. */ +#define R_MICROBLAZE_TLSLD 24 /* TLS Local Dynamic. */ +#define R_MICROBLAZE_TLSDTPMOD32 25 /* TLS Module ID. */ +#define R_MICROBLAZE_TLSDTPREL32 26 /* TLS Offset Within TLS Block. */ +#define R_MICROBLAZE_TLSDTPREL64 27 /* TLS Offset Within TLS Block. */ +#define R_MICROBLAZE_TLSGOTTPREL32 28 /* TLS Offset From Thread Pointer. */ +#define R_MICROBLAZE_TLSTPREL32 29 /* TLS Offset From Thread Pointer. */ + +/* TILEPro relocations. */ +#define R_TILEPRO_NONE 0 /* No reloc */ +#define R_TILEPRO_32 1 /* Direct 32 bit */ +#define R_TILEPRO_16 2 /* Direct 16 bit */ +#define R_TILEPRO_8 3 /* Direct 8 bit */ +#define R_TILEPRO_32_PCREL 4 /* PC relative 32 bit */ +#define R_TILEPRO_16_PCREL 5 /* PC relative 16 bit */ +#define R_TILEPRO_8_PCREL 6 /* PC relative 8 bit */ +#define R_TILEPRO_LO16 7 /* Low 16 bit */ +#define R_TILEPRO_HI16 8 /* High 16 bit */ +#define R_TILEPRO_HA16 9 /* High 16 bit, adjusted */ +#define R_TILEPRO_COPY 10 /* Copy relocation */ +#define R_TILEPRO_GLOB_DAT 11 /* Create GOT entry */ +#define R_TILEPRO_JMP_SLOT 12 /* Create PLT entry */ +#define R_TILEPRO_RELATIVE 13 /* Adjust by program base */ +#define R_TILEPRO_BROFF_X1 14 /* X1 pipe branch offset */ +#define R_TILEPRO_JOFFLONG_X1 15 /* X1 pipe jump offset */ +#define R_TILEPRO_JOFFLONG_X1_PLT 16 /* X1 pipe jump offset to PLT */ +#define R_TILEPRO_IMM8_X0 17 /* X0 pipe 8-bit */ +#define R_TILEPRO_IMM8_Y0 18 /* Y0 pipe 8-bit */ +#define R_TILEPRO_IMM8_X1 19 /* X1 pipe 8-bit */ +#define R_TILEPRO_IMM8_Y1 20 /* Y1 pipe 8-bit */ +#define R_TILEPRO_MT_IMM15_X1 21 /* X1 pipe mtspr */ +#define R_TILEPRO_MF_IMM15_X1 22 /* X1 pipe mfspr */ +#define R_TILEPRO_IMM16_X0 23 /* X0 pipe 16-bit */ +#define R_TILEPRO_IMM16_X1 24 /* X1 pipe 16-bit */ +#define R_TILEPRO_IMM16_X0_LO 25 /* X0 pipe low 16-bit */ +#define R_TILEPRO_IMM16_X1_LO 26 /* X1 pipe low 16-bit */ +#define R_TILEPRO_IMM16_X0_HI 27 /* X0 pipe high 16-bit */ +#define R_TILEPRO_IMM16_X1_HI 28 /* X1 pipe high 16-bit */ +#define R_TILEPRO_IMM16_X0_HA 29 /* X0 pipe high 16-bit, adjusted */ +#define R_TILEPRO_IMM16_X1_HA 30 /* X1 pipe high 16-bit, adjusted */ +#define R_TILEPRO_IMM16_X0_PCREL 31 /* X0 pipe PC relative 16 bit */ +#define R_TILEPRO_IMM16_X1_PCREL 32 /* X1 pipe PC relative 16 bit */ +#define R_TILEPRO_IMM16_X0_LO_PCREL 33 /* X0 pipe PC relative low 16 bit */ +#define R_TILEPRO_IMM16_X1_LO_PCREL 34 /* X1 pipe PC relative low 16 bit */ +#define R_TILEPRO_IMM16_X0_HI_PCREL 35 /* X0 pipe PC relative high 16 bit */ +#define R_TILEPRO_IMM16_X1_HI_PCREL 36 /* X1 pipe PC relative high 16 bit */ +#define R_TILEPRO_IMM16_X0_HA_PCREL 37 /* X0 pipe PC relative ha() 16 bit */ +#define R_TILEPRO_IMM16_X1_HA_PCREL 38 /* X1 pipe PC relative ha() 16 bit */ +#define R_TILEPRO_IMM16_X0_GOT 39 /* X0 pipe 16-bit GOT offset */ +#define R_TILEPRO_IMM16_X1_GOT 40 /* X1 pipe 16-bit GOT offset */ +#define R_TILEPRO_IMM16_X0_GOT_LO 41 /* X0 pipe low 16-bit GOT offset */ +#define R_TILEPRO_IMM16_X1_GOT_LO 42 /* X1 pipe low 16-bit GOT offset */ +#define R_TILEPRO_IMM16_X0_GOT_HI 43 /* X0 pipe high 16-bit GOT offset */ +#define R_TILEPRO_IMM16_X1_GOT_HI 44 /* X1 pipe high 16-bit GOT offset */ +#define R_TILEPRO_IMM16_X0_GOT_HA 45 /* X0 pipe ha() 16-bit GOT offset */ +#define R_TILEPRO_IMM16_X1_GOT_HA 46 /* X1 pipe ha() 16-bit GOT offset */ +#define R_TILEPRO_MMSTART_X0 47 /* X0 pipe mm "start" */ +#define R_TILEPRO_MMEND_X0 48 /* X0 pipe mm "end" */ +#define R_TILEPRO_MMSTART_X1 49 /* X1 pipe mm "start" */ +#define R_TILEPRO_MMEND_X1 50 /* X1 pipe mm "end" */ +#define R_TILEPRO_SHAMT_X0 51 /* X0 pipe shift amount */ +#define R_TILEPRO_SHAMT_X1 52 /* X1 pipe shift amount */ +#define R_TILEPRO_SHAMT_Y0 53 /* Y0 pipe shift amount */ +#define R_TILEPRO_SHAMT_Y1 54 /* Y1 pipe shift amount */ +#define R_TILEPRO_DEST_IMM8_X1 55 /* X1 pipe destination 8-bit */ +/* Relocs 56-59 are currently not defined. */ +#define R_TILEPRO_TLS_GD_CALL 60 /* "jal" for TLS GD */ +#define R_TILEPRO_IMM8_X0_TLS_GD_ADD 61 /* X0 pipe "addi" for TLS GD */ +#define R_TILEPRO_IMM8_X1_TLS_GD_ADD 62 /* X1 pipe "addi" for TLS GD */ +#define R_TILEPRO_IMM8_Y0_TLS_GD_ADD 63 /* Y0 pipe "addi" for TLS GD */ +#define R_TILEPRO_IMM8_Y1_TLS_GD_ADD 64 /* Y1 pipe "addi" for TLS GD */ +#define R_TILEPRO_TLS_IE_LOAD 65 /* "lw_tls" for TLS IE */ +#define R_TILEPRO_IMM16_X0_TLS_GD 66 /* X0 pipe 16-bit TLS GD offset */ +#define R_TILEPRO_IMM16_X1_TLS_GD 67 /* X1 pipe 16-bit TLS GD offset */ +#define R_TILEPRO_IMM16_X0_TLS_GD_LO 68 /* X0 pipe low 16-bit TLS GD offset */ +#define R_TILEPRO_IMM16_X1_TLS_GD_LO 69 /* X1 pipe low 16-bit TLS GD offset */ +#define R_TILEPRO_IMM16_X0_TLS_GD_HI 70 /* X0 pipe high 16-bit TLS GD offset */ +#define R_TILEPRO_IMM16_X1_TLS_GD_HI 71 /* X1 pipe high 16-bit TLS GD offset */ +#define R_TILEPRO_IMM16_X0_TLS_GD_HA 72 /* X0 pipe ha() 16-bit TLS GD offset */ +#define R_TILEPRO_IMM16_X1_TLS_GD_HA 73 /* X1 pipe ha() 16-bit TLS GD offset */ +#define R_TILEPRO_IMM16_X0_TLS_IE 74 /* X0 pipe 16-bit TLS IE offset */ +#define R_TILEPRO_IMM16_X1_TLS_IE 75 /* X1 pipe 16-bit TLS IE offset */ +#define R_TILEPRO_IMM16_X0_TLS_IE_LO 76 /* X0 pipe low 16-bit TLS IE offset */ +#define R_TILEPRO_IMM16_X1_TLS_IE_LO 77 /* X1 pipe low 16-bit TLS IE offset */ +#define R_TILEPRO_IMM16_X0_TLS_IE_HI 78 /* X0 pipe high 16-bit TLS IE offset */ +#define R_TILEPRO_IMM16_X1_TLS_IE_HI 79 /* X1 pipe high 16-bit TLS IE offset */ +#define R_TILEPRO_IMM16_X0_TLS_IE_HA 80 /* X0 pipe ha() 16-bit TLS IE offset */ +#define R_TILEPRO_IMM16_X1_TLS_IE_HA 81 /* X1 pipe ha() 16-bit TLS IE offset */ +#define R_TILEPRO_TLS_DTPMOD32 82 /* ID of module containing symbol */ +#define R_TILEPRO_TLS_DTPOFF32 83 /* Offset in TLS block */ +#define R_TILEPRO_TLS_TPOFF32 84 /* Offset in static TLS block */ +#define R_TILEPRO_IMM16_X0_TLS_LE 85 /* X0 pipe 16-bit TLS LE offset */ +#define R_TILEPRO_IMM16_X1_TLS_LE 86 /* X1 pipe 16-bit TLS LE offset */ +#define R_TILEPRO_IMM16_X0_TLS_LE_LO 87 /* X0 pipe low 16-bit TLS LE offset */ +#define R_TILEPRO_IMM16_X1_TLS_LE_LO 88 /* X1 pipe low 16-bit TLS LE offset */ +#define R_TILEPRO_IMM16_X0_TLS_LE_HI 89 /* X0 pipe high 16-bit TLS LE offset */ +#define R_TILEPRO_IMM16_X1_TLS_LE_HI 90 /* X1 pipe high 16-bit TLS LE offset */ +#define R_TILEPRO_IMM16_X0_TLS_LE_HA 91 /* X0 pipe ha() 16-bit TLS LE offset */ +#define R_TILEPRO_IMM16_X1_TLS_LE_HA 92 /* X1 pipe ha() 16-bit TLS LE offset */ + +#define R_TILEPRO_GNU_VTINHERIT 128 /* GNU C++ vtable hierarchy */ +#define R_TILEPRO_GNU_VTENTRY 129 /* GNU C++ vtable member usage */ + +#define R_TILEPRO_NUM 130 + + +/* TILE-Gx relocations. */ +#define R_TILEGX_NONE 0 /* No reloc */ +#define R_TILEGX_64 1 /* Direct 64 bit */ +#define R_TILEGX_32 2 /* Direct 32 bit */ +#define R_TILEGX_16 3 /* Direct 16 bit */ +#define R_TILEGX_8 4 /* Direct 8 bit */ +#define R_TILEGX_64_PCREL 5 /* PC relative 64 bit */ +#define R_TILEGX_32_PCREL 6 /* PC relative 32 bit */ +#define R_TILEGX_16_PCREL 7 /* PC relative 16 bit */ +#define R_TILEGX_8_PCREL 8 /* PC relative 8 bit */ +#define R_TILEGX_HW0 9 /* hword 0 16-bit */ +#define R_TILEGX_HW1 10 /* hword 1 16-bit */ +#define R_TILEGX_HW2 11 /* hword 2 16-bit */ +#define R_TILEGX_HW3 12 /* hword 3 16-bit */ +#define R_TILEGX_HW0_LAST 13 /* last hword 0 16-bit */ +#define R_TILEGX_HW1_LAST 14 /* last hword 1 16-bit */ +#define R_TILEGX_HW2_LAST 15 /* last hword 2 16-bit */ +#define R_TILEGX_COPY 16 /* Copy relocation */ +#define R_TILEGX_GLOB_DAT 17 /* Create GOT entry */ +#define R_TILEGX_JMP_SLOT 18 /* Create PLT entry */ +#define R_TILEGX_RELATIVE 19 /* Adjust by program base */ +#define R_TILEGX_BROFF_X1 20 /* X1 pipe branch offset */ +#define R_TILEGX_JUMPOFF_X1 21 /* X1 pipe jump offset */ +#define R_TILEGX_JUMPOFF_X1_PLT 22 /* X1 pipe jump offset to PLT */ +#define R_TILEGX_IMM8_X0 23 /* X0 pipe 8-bit */ +#define R_TILEGX_IMM8_Y0 24 /* Y0 pipe 8-bit */ +#define R_TILEGX_IMM8_X1 25 /* X1 pipe 8-bit */ +#define R_TILEGX_IMM8_Y1 26 /* Y1 pipe 8-bit */ +#define R_TILEGX_DEST_IMM8_X1 27 /* X1 pipe destination 8-bit */ +#define R_TILEGX_MT_IMM14_X1 28 /* X1 pipe mtspr */ +#define R_TILEGX_MF_IMM14_X1 29 /* X1 pipe mfspr */ +#define R_TILEGX_MMSTART_X0 30 /* X0 pipe mm "start" */ +#define R_TILEGX_MMEND_X0 31 /* X0 pipe mm "end" */ +#define R_TILEGX_SHAMT_X0 32 /* X0 pipe shift amount */ +#define R_TILEGX_SHAMT_X1 33 /* X1 pipe shift amount */ +#define R_TILEGX_SHAMT_Y0 34 /* Y0 pipe shift amount */ +#define R_TILEGX_SHAMT_Y1 35 /* Y1 pipe shift amount */ +#define R_TILEGX_IMM16_X0_HW0 36 /* X0 pipe hword 0 */ +#define R_TILEGX_IMM16_X1_HW0 37 /* X1 pipe hword 0 */ +#define R_TILEGX_IMM16_X0_HW1 38 /* X0 pipe hword 1 */ +#define R_TILEGX_IMM16_X1_HW1 39 /* X1 pipe hword 1 */ +#define R_TILEGX_IMM16_X0_HW2 40 /* X0 pipe hword 2 */ +#define R_TILEGX_IMM16_X1_HW2 41 /* X1 pipe hword 2 */ +#define R_TILEGX_IMM16_X0_HW3 42 /* X0 pipe hword 3 */ +#define R_TILEGX_IMM16_X1_HW3 43 /* X1 pipe hword 3 */ +#define R_TILEGX_IMM16_X0_HW0_LAST 44 /* X0 pipe last hword 0 */ +#define R_TILEGX_IMM16_X1_HW0_LAST 45 /* X1 pipe last hword 0 */ +#define R_TILEGX_IMM16_X0_HW1_LAST 46 /* X0 pipe last hword 1 */ +#define R_TILEGX_IMM16_X1_HW1_LAST 47 /* X1 pipe last hword 1 */ +#define R_TILEGX_IMM16_X0_HW2_LAST 48 /* X0 pipe last hword 2 */ +#define R_TILEGX_IMM16_X1_HW2_LAST 49 /* X1 pipe last hword 2 */ +#define R_TILEGX_IMM16_X0_HW0_PCREL 50 /* X0 pipe PC relative hword 0 */ +#define R_TILEGX_IMM16_X1_HW0_PCREL 51 /* X1 pipe PC relative hword 0 */ +#define R_TILEGX_IMM16_X0_HW1_PCREL 52 /* X0 pipe PC relative hword 1 */ +#define R_TILEGX_IMM16_X1_HW1_PCREL 53 /* X1 pipe PC relative hword 1 */ +#define R_TILEGX_IMM16_X0_HW2_PCREL 54 /* X0 pipe PC relative hword 2 */ +#define R_TILEGX_IMM16_X1_HW2_PCREL 55 /* X1 pipe PC relative hword 2 */ +#define R_TILEGX_IMM16_X0_HW3_PCREL 56 /* X0 pipe PC relative hword 3 */ +#define R_TILEGX_IMM16_X1_HW3_PCREL 57 /* X1 pipe PC relative hword 3 */ +#define R_TILEGX_IMM16_X0_HW0_LAST_PCREL 58 /* X0 pipe PC-rel last hword 0 */ +#define R_TILEGX_IMM16_X1_HW0_LAST_PCREL 59 /* X1 pipe PC-rel last hword 0 */ +#define R_TILEGX_IMM16_X0_HW1_LAST_PCREL 60 /* X0 pipe PC-rel last hword 1 */ +#define R_TILEGX_IMM16_X1_HW1_LAST_PCREL 61 /* X1 pipe PC-rel last hword 1 */ +#define R_TILEGX_IMM16_X0_HW2_LAST_PCREL 62 /* X0 pipe PC-rel last hword 2 */ +#define R_TILEGX_IMM16_X1_HW2_LAST_PCREL 63 /* X1 pipe PC-rel last hword 2 */ +#define R_TILEGX_IMM16_X0_HW0_GOT 64 /* X0 pipe hword 0 GOT offset */ +#define R_TILEGX_IMM16_X1_HW0_GOT 65 /* X1 pipe hword 0 GOT offset */ +#define R_TILEGX_IMM16_X0_HW0_PLT_PCREL 66 /* X0 pipe PC-rel PLT hword 0 */ +#define R_TILEGX_IMM16_X1_HW0_PLT_PCREL 67 /* X1 pipe PC-rel PLT hword 0 */ +#define R_TILEGX_IMM16_X0_HW1_PLT_PCREL 68 /* X0 pipe PC-rel PLT hword 1 */ +#define R_TILEGX_IMM16_X1_HW1_PLT_PCREL 69 /* X1 pipe PC-rel PLT hword 1 */ +#define R_TILEGX_IMM16_X0_HW2_PLT_PCREL 70 /* X0 pipe PC-rel PLT hword 2 */ +#define R_TILEGX_IMM16_X1_HW2_PLT_PCREL 71 /* X1 pipe PC-rel PLT hword 2 */ +#define R_TILEGX_IMM16_X0_HW0_LAST_GOT 72 /* X0 pipe last hword 0 GOT offset */ +#define R_TILEGX_IMM16_X1_HW0_LAST_GOT 73 /* X1 pipe last hword 0 GOT offset */ +#define R_TILEGX_IMM16_X0_HW1_LAST_GOT 74 /* X0 pipe last hword 1 GOT offset */ +#define R_TILEGX_IMM16_X1_HW1_LAST_GOT 75 /* X1 pipe last hword 1 GOT offset */ +#define R_TILEGX_IMM16_X0_HW3_PLT_PCREL 76 /* X0 pipe PC-rel PLT hword 3 */ +#define R_TILEGX_IMM16_X1_HW3_PLT_PCREL 77 /* X1 pipe PC-rel PLT hword 3 */ +#define R_TILEGX_IMM16_X0_HW0_TLS_GD 78 /* X0 pipe hword 0 TLS GD offset */ +#define R_TILEGX_IMM16_X1_HW0_TLS_GD 79 /* X1 pipe hword 0 TLS GD offset */ +#define R_TILEGX_IMM16_X0_HW0_TLS_LE 80 /* X0 pipe hword 0 TLS LE offset */ +#define R_TILEGX_IMM16_X1_HW0_TLS_LE 81 /* X1 pipe hword 0 TLS LE offset */ +#define R_TILEGX_IMM16_X0_HW0_LAST_TLS_LE 82 /* X0 pipe last hword 0 LE off */ +#define R_TILEGX_IMM16_X1_HW0_LAST_TLS_LE 83 /* X1 pipe last hword 0 LE off */ +#define R_TILEGX_IMM16_X0_HW1_LAST_TLS_LE 84 /* X0 pipe last hword 1 LE off */ +#define R_TILEGX_IMM16_X1_HW1_LAST_TLS_LE 85 /* X1 pipe last hword 1 LE off */ +#define R_TILEGX_IMM16_X0_HW0_LAST_TLS_GD 86 /* X0 pipe last hword 0 GD off */ +#define R_TILEGX_IMM16_X1_HW0_LAST_TLS_GD 87 /* X1 pipe last hword 0 GD off */ +#define R_TILEGX_IMM16_X0_HW1_LAST_TLS_GD 88 /* X0 pipe last hword 1 GD off */ +#define R_TILEGX_IMM16_X1_HW1_LAST_TLS_GD 89 /* X1 pipe last hword 1 GD off */ +/* Relocs 90-91 are currently not defined. */ +#define R_TILEGX_IMM16_X0_HW0_TLS_IE 92 /* X0 pipe hword 0 TLS IE offset */ +#define R_TILEGX_IMM16_X1_HW0_TLS_IE 93 /* X1 pipe hword 0 TLS IE offset */ +#define R_TILEGX_IMM16_X0_HW0_LAST_PLT_PCREL 94 /* X0 pipe PC-rel PLT last hword 0 */ +#define R_TILEGX_IMM16_X1_HW0_LAST_PLT_PCREL 95 /* X1 pipe PC-rel PLT last hword 0 */ +#define R_TILEGX_IMM16_X0_HW1_LAST_PLT_PCREL 96 /* X0 pipe PC-rel PLT last hword 1 */ +#define R_TILEGX_IMM16_X1_HW1_LAST_PLT_PCREL 97 /* X1 pipe PC-rel PLT last hword 1 */ +#define R_TILEGX_IMM16_X0_HW2_LAST_PLT_PCREL 98 /* X0 pipe PC-rel PLT last hword 2 */ +#define R_TILEGX_IMM16_X1_HW2_LAST_PLT_PCREL 99 /* X1 pipe PC-rel PLT last hword 2 */ +#define R_TILEGX_IMM16_X0_HW0_LAST_TLS_IE 100 /* X0 pipe last hword 0 IE off */ +#define R_TILEGX_IMM16_X1_HW0_LAST_TLS_IE 101 /* X1 pipe last hword 0 IE off */ +#define R_TILEGX_IMM16_X0_HW1_LAST_TLS_IE 102 /* X0 pipe last hword 1 IE off */ +#define R_TILEGX_IMM16_X1_HW1_LAST_TLS_IE 103 /* X1 pipe last hword 1 IE off */ +/* Relocs 104-105 are currently not defined. */ +#define R_TILEGX_TLS_DTPMOD64 106 /* 64-bit ID of symbol's module */ +#define R_TILEGX_TLS_DTPOFF64 107 /* 64-bit offset in TLS block */ +#define R_TILEGX_TLS_TPOFF64 108 /* 64-bit offset in static TLS block */ +#define R_TILEGX_TLS_DTPMOD32 109 /* 32-bit ID of symbol's module */ +#define R_TILEGX_TLS_DTPOFF32 110 /* 32-bit offset in TLS block */ +#define R_TILEGX_TLS_TPOFF32 111 /* 32-bit offset in static TLS block */ +#define R_TILEGX_TLS_GD_CALL 112 /* "jal" for TLS GD */ +#define R_TILEGX_IMM8_X0_TLS_GD_ADD 113 /* X0 pipe "addi" for TLS GD */ +#define R_TILEGX_IMM8_X1_TLS_GD_ADD 114 /* X1 pipe "addi" for TLS GD */ +#define R_TILEGX_IMM8_Y0_TLS_GD_ADD 115 /* Y0 pipe "addi" for TLS GD */ +#define R_TILEGX_IMM8_Y1_TLS_GD_ADD 116 /* Y1 pipe "addi" for TLS GD */ +#define R_TILEGX_TLS_IE_LOAD 117 /* "ld_tls" for TLS IE */ +#define R_TILEGX_IMM8_X0_TLS_ADD 118 /* X0 pipe "addi" for TLS GD/IE */ +#define R_TILEGX_IMM8_X1_TLS_ADD 119 /* X1 pipe "addi" for TLS GD/IE */ +#define R_TILEGX_IMM8_Y0_TLS_ADD 120 /* Y0 pipe "addi" for TLS GD/IE */ +#define R_TILEGX_IMM8_Y1_TLS_ADD 121 /* Y1 pipe "addi" for TLS GD/IE */ + +#define R_TILEGX_GNU_VTINHERIT 128 /* GNU C++ vtable hierarchy */ +#define R_TILEGX_GNU_VTENTRY 129 /* GNU C++ vtable member usage */ + +#define R_TILEGX_NUM 130 + +/* OR1K relocations */ +#define R_OR1K_NONE 0 +#define R_OR1K_32 1 +#define R_OR1K_16 2 +#define R_OR1K_8 3 +#define R_OR1K_LO_16_IN_INSN 4 +#define R_OR1K_HI_16_IN_INSN 5 +#define R_OR1K_INSN_REL_26 6 +#define R_OR1K_GNU_VTENTRY 7 +#define R_OR1K_GNU_VTINHERIT 8 +#define R_OR1K_32_PCREL 9 +#define R_OR1K_16_PCREL 10 +#define R_OR1K_8_PCREL 11 +#define R_OR1K_GOTPC_HI16 12 +#define R_OR1K_GOTPC_LO16 13 +#define R_OR1K_GOT16 14 +#define R_OR1K_PLT26 15 +#define R_OR1K_GOTOFF_HI16 16 +#define R_OR1K_GOTOFF_LO16 17 +#define R_OR1K_COPY 18 +#define R_OR1K_GLOB_DAT 19 +#define R_OR1K_JMP_SLOT 20 +#define R_OR1K_RELATIVE 21 +#define R_OR1K_TLS_GD_HI16 22 +#define R_OR1K_TLS_GD_LO16 23 +#define R_OR1K_TLS_LDM_HI16 24 +#define R_OR1K_TLS_LDM_LO16 25 +#define R_OR1K_TLS_LDO_HI16 26 +#define R_OR1K_TLS_LDO_LO16 27 +#define R_OR1K_TLS_IE_HI16 28 +#define R_OR1K_TLS_IE_LO16 29 +#define R_OR1K_TLS_LE_HI16 30 +#define R_OR1K_TLS_LE_LO16 31 +#define R_OR1K_TLS_TPOFF 32 +#define R_OR1K_TLS_DTPOFF 33 +#define R_OR1K_TLS_DTPMOD 34 + +#define R_OR1K_NUM 35 + +#ifdef __cplusplus +} +#endif + +#endif /* elf.h */ diff --git a/misoc/software/include/dyld/link.h b/misoc/software/include/dyld/link.h new file mode 100644 index 00000000..effa32b8 --- /dev/null +++ b/misoc/software/include/dyld/link.h @@ -0,0 +1,28 @@ +#ifndef __LINK_H +#define __LINK_H + +#include +#include + +#define ElfW(type) Elf32_##type + +struct dl_phdr_info { + ElfW(Addr) dlpi_addr; + const char *dlpi_name; + const ElfW(Phdr) *dlpi_phdr; + ElfW(Half) dlpi_phnum; +}; + +#ifdef __cplusplus +extern "C" { +#endif + +extern int dl_iterate_phdr (int (*__callback) (struct dl_phdr_info *, + size_t, void *), + void *__data); + +#ifdef __cplusplus +} +#endif + +#endif /* __LINK_H */ diff --git a/misoc/software/include/hw/common.h b/misoc/software/include/hw/common.h new file mode 100644 index 00000000..e5f9b51e --- /dev/null +++ b/misoc/software/include/hw/common.h @@ -0,0 +1,10 @@ +#ifndef __HW_COMMON_H +#define __HW_COMMON_H + +#ifdef __ASSEMBLER__ +#define MMPTR(x) x +#else +#define MMPTR(x) (*((volatile unsigned int *)(x))) +#endif + +#endif diff --git a/misoc/software/include/hw/ethmac_mem.h b/misoc/software/include/hw/ethmac_mem.h new file mode 100644 index 00000000..03c7b96d --- /dev/null +++ b/misoc/software/include/hw/ethmac_mem.h @@ -0,0 +1,11 @@ +#ifndef __HW_ETHMAC_MEM_H +#define __HW_ETHMAC_MEM_H + +#include + +#define ETHMAC_RX0_BASE ETHMAC_BASE +#define ETHMAC_RX1_BASE (ETHMAC_BASE+0x0800) +#define ETHMAC_TX0_BASE (ETHMAC_BASE+0x1000) +#define ETHMAC_TX1_BASE (ETHMAC_BASE+0x1800) + +#endif diff --git a/misoc/software/include/hw/flags.h b/misoc/software/include/hw/flags.h new file mode 100644 index 00000000..911a1b68 --- /dev/null +++ b/misoc/software/include/hw/flags.h @@ -0,0 +1,40 @@ +#ifndef __HW_FLAGS_H +#define __HW_FLAGS_H + +#define UART_EV_TX 0x1 +#define UART_EV_RX 0x2 + +#define DFII_CONTROL_SEL 0x01 +#define DFII_CONTROL_CKE 0x02 +#define DFII_CONTROL_ODT 0x04 +#define DFII_CONTROL_RESET_N 0x08 + +#define DFII_COMMAND_CS 0x01 +#define DFII_COMMAND_WE 0x02 +#define DFII_COMMAND_CAS 0x04 +#define DFII_COMMAND_RAS 0x08 +#define DFII_COMMAND_WRDATA 0x10 +#define DFII_COMMAND_RDDATA 0x20 + +#define ETHMAC_EV_SRAM_WRITER 0x1 +#define ETHMAC_EV_SRAM_READER 0x1 + +#define CLKGEN_STATUS_BUSY 0x1 +#define CLKGEN_STATUS_PROGDONE 0x2 +#define CLKGEN_STATUS_LOCKED 0x4 + +#define DVISAMPLER_TOO_LATE 0x1 +#define DVISAMPLER_TOO_EARLY 0x2 + +#define DVISAMPLER_DELAY_MASTER_CAL 0x01 +#define DVISAMPLER_DELAY_MASTER_RST 0x02 +#define DVISAMPLER_DELAY_SLAVE_CAL 0x04 +#define DVISAMPLER_DELAY_SLAVE_RST 0x08 +#define DVISAMPLER_DELAY_INC 0x10 +#define DVISAMPLER_DELAY_DEC 0x20 + +#define DVISAMPLER_SLOT_EMPTY 0 +#define DVISAMPLER_SLOT_LOADED 1 +#define DVISAMPLER_SLOT_PENDING 2 + +#endif /* __HW_FLAGS_H */ diff --git a/misoc/software/include/net/microudp.h b/misoc/software/include/net/microudp.h new file mode 100644 index 00000000..f148a341 --- /dev/null +++ b/misoc/software/include/net/microudp.h @@ -0,0 +1,20 @@ +#ifndef __MICROUDP_H +#define __MICROUDP_H + +#define IPTOINT(a, b, c, d) ((a << 24)|(b << 16)|(c << 8)|d) + +#define MICROUDP_BUFSIZE (5*1532) + +typedef void (*udp_callback)(unsigned int src_ip, unsigned short src_port, unsigned short dst_port, void *data, unsigned int length); + +void microudp_start(const unsigned char *macaddr, unsigned int ip); +int microudp_arp_resolve(unsigned int ip); +void *microudp_get_tx_buffer(void); +int microudp_send(unsigned short src_port, unsigned short dst_port, unsigned int length); +void microudp_set_callback(udp_callback callback); +void microudp_service(void); + +void eth_init(void); +void eth_mode(void); + +#endif /* __MICROUDP_H */ diff --git a/misoc/software/include/net/tftp.h b/misoc/software/include/net/tftp.h new file mode 100644 index 00000000..7babb2d7 --- /dev/null +++ b/misoc/software/include/net/tftp.h @@ -0,0 +1,10 @@ +#ifndef __TFTP_H +#define __TFTP_H + +#include + +int tftp_get(uint32_t ip, const char *filename, void *buffer); +int tftp_put(uint32_t ip, const char *filename, const void *buffer, int size); + +#endif /* __TFTP_H */ + diff --git a/misoc/software/libbase/Makefile b/misoc/software/libbase/Makefile new file mode 100644 index 00000000..c1f2434d --- /dev/null +++ b/misoc/software/libbase/Makefile @@ -0,0 +1,30 @@ +MSCDIR=../.. +include $(MSCDIR)/software/common.mak + +OBJECTS=exception.o libc.o errno.o crc16.o crc32.o console.o system.o id.o uart.o time.o qsort.o strtod.o spiflash.o + +all: crt0-$(CPU).o libbase.a libbase-nofloat.a + +# pull in dependency info for *existing* .o files +-include $(OBJECTS:.o=.d) + +libbase.a: $(OBJECTS) vsnprintf.o + $(AR) crs libbase.a $(OBJECTS) vsnprintf.o + +libbase-nofloat.a: $(OBJECTS) vsnprintf-nofloat.o + $(AR) crs libbase-nofloat.a $(OBJECTS) vsnprintf-nofloat.o + +vsnprintf-nofloat.o: vsnprintf.c + $(call compile-dep,-DNO_FLOAT) + +%.o: %.c + $(compile-dep) + +%.o: %.S + $(assemble) + +.PHONY: clean + +clean: + $(RM) $(OBJECTS) $(OBJECTS:.o=.d) crt0-$(CPU).o vsnprintf.o vsnprintf.d vsnprintf-nofloat.o vsnprintf-nofloat.d + $(RM) libbase.a libbase-nofloat.a .*~ *~ diff --git a/misoc/software/libbase/console.c b/misoc/software/libbase/console.c new file mode 100644 index 00000000..17274e22 --- /dev/null +++ b/misoc/software/libbase/console.c @@ -0,0 +1,80 @@ +#include +#include +#include +#include + +FILE *stdin, *stdout, *stderr; + +static console_write_hook write_hook; +static console_read_hook read_hook; +static console_read_nonblock_hook read_nonblock_hook; + +void console_set_write_hook(console_write_hook h) +{ + write_hook = h; +} + +void console_set_read_hook(console_read_hook r, console_read_nonblock_hook rn) +{ + read_hook = r; + read_nonblock_hook = rn; +} + +int putchar(int c) +{ + uart_write(c); + if(write_hook != NULL) + write_hook(c); + return c; +} + +char readchar(void) +{ + while(1) { + if(uart_read_nonblock()) + return uart_read(); + if((read_nonblock_hook != NULL) && read_nonblock_hook()) + return read_hook(); + } +} + +int readchar_nonblock(void) +{ + return (uart_read_nonblock() + || ((read_nonblock_hook != NULL) && read_nonblock_hook())); +} + +int puts(const char *s) +{ + while(*s) { + putchar(*s); + s++; + } + putchar('\n'); + return 1; +} + +void putsnonl(const char *s) +{ + while(*s) { + putchar(*s); + s++; + } +} + +#define PRINTF_BUFFER_SIZE 256 + +int printf(const char *fmt, ...) +{ + va_list args; + int len; + char outbuf[PRINTF_BUFFER_SIZE]; + + va_start(args, fmt); + len = vscnprintf(outbuf, sizeof(outbuf), fmt, args); + va_end(args); + outbuf[len] = 0; + putsnonl(outbuf); + + return len; +} diff --git a/misoc/software/libbase/crc16.c b/misoc/software/libbase/crc16.c new file mode 100644 index 00000000..a1222e86 --- /dev/null +++ b/misoc/software/libbase/crc16.c @@ -0,0 +1,47 @@ +#include + +static const unsigned int crc16_table[256] = { + 0x0000, 0x1021, 0x2042, 0x3063, 0x4084, 0x50A5, 0x60C6, 0x70E7, + 0x8108, 0x9129, 0xA14A, 0xB16B, 0xC18C, 0xD1AD, 0xE1CE, 0xF1EF, + 0x1231, 0x0210, 0x3273, 0x2252, 0x52B5, 0x4294, 0x72F7, 0x62D6, + 0x9339, 0x8318, 0xB37B, 0xA35A, 0xD3BD, 0xC39C, 0xF3FF, 0xE3DE, + 0x2462, 0x3443, 0x0420, 0x1401, 0x64E6, 0x74C7, 0x44A4, 0x5485, + 0xA56A, 0xB54B, 0x8528, 0x9509, 0xE5EE, 0xF5CF, 0xC5AC, 0xD58D, + 0x3653, 0x2672, 0x1611, 0x0630, 0x76D7, 0x66F6, 0x5695, 0x46B4, + 0xB75B, 0xA77A, 0x9719, 0x8738, 0xF7DF, 0xE7FE, 0xD79D, 0xC7BC, + 0x48C4, 0x58E5, 0x6886, 0x78A7, 0x0840, 0x1861, 0x2802, 0x3823, + 0xC9CC, 0xD9ED, 0xE98E, 0xF9AF, 0x8948, 0x9969, 0xA90A, 0xB92B, + 0x5AF5, 0x4AD4, 0x7AB7, 0x6A96, 0x1A71, 0x0A50, 0x3A33, 0x2A12, + 0xDBFD, 0xCBDC, 0xFBBF, 0xEB9E, 0x9B79, 0x8B58, 0xBB3B, 0xAB1A, + 0x6CA6, 0x7C87, 0x4CE4, 0x5CC5, 0x2C22, 0x3C03, 0x0C60, 0x1C41, + 0xEDAE, 0xFD8F, 0xCDEC, 0xDDCD, 0xAD2A, 0xBD0B, 0x8D68, 0x9D49, + 0x7E97, 0x6EB6, 0x5ED5, 0x4EF4, 0x3E13, 0x2E32, 0x1E51, 0x0E70, + 0xFF9F, 0xEFBE, 0xDFDD, 0xCFFC, 0xBF1B, 0xAF3A, 0x9F59, 0x8F78, + 0x9188, 0x81A9, 0xB1CA, 0xA1EB, 0xD10C, 0xC12D, 0xF14E, 0xE16F, + 0x1080, 0x00A1, 0x30C2, 0x20E3, 0x5004, 0x4025, 0x7046, 0x6067, + 0x83B9, 0x9398, 0xA3FB, 0xB3DA, 0xC33D, 0xD31C, 0xE37F, 0xF35E, + 0x02B1, 0x1290, 0x22F3, 0x32D2, 0x4235, 0x5214, 0x6277, 0x7256, + 0xB5EA, 0xA5CB, 0x95A8, 0x8589, 0xF56E, 0xE54F, 0xD52C, 0xC50D, + 0x34E2, 0x24C3, 0x14A0, 0x0481, 0x7466, 0x6447, 0x5424, 0x4405, + 0xA7DB, 0xB7FA, 0x8799, 0x97B8, 0xE75F, 0xF77E, 0xC71D, 0xD73C, + 0x26D3, 0x36F2, 0x0691, 0x16B0, 0x6657, 0x7676, 0x4615, 0x5634, + 0xD94C, 0xC96D, 0xF90E, 0xE92F, 0x99C8, 0x89E9, 0xB98A, 0xA9AB, + 0x5844, 0x4865, 0x7806, 0x6827, 0x18C0, 0x08E1, 0x3882, 0x28A3, + 0xCB7D, 0xDB5C, 0xEB3F, 0xFB1E, 0x8BF9, 0x9BD8, 0xABBB, 0xBB9A, + 0x4A75, 0x5A54, 0x6A37, 0x7A16, 0x0AF1, 0x1AD0, 0x2AB3, 0x3A92, + 0xFD2E, 0xED0F, 0xDD6C, 0xCD4D, 0xBDAA, 0xAD8B, 0x9DE8, 0x8DC9, + 0x7C26, 0x6C07, 0x5C64, 0x4C45, 0x3CA2, 0x2C83, 0x1CE0, 0x0CC1, + 0xEF1F, 0xFF3E, 0xCF5D, 0xDF7C, 0xAF9B, 0xBFBA, 0x8FD9, 0x9FF8, + 0x6E17, 0x7E36, 0x4E55, 0x5E74, 0x2E93, 0x3EB2, 0x0ED1, 0x1EF0 +}; + +unsigned short crc16(const unsigned char *buffer, int len) +{ + unsigned short crc; + + crc = 0; + while(len-- > 0) + crc = crc16_table[((crc >> 8) ^ (*buffer++)) & 0xFF] ^ (crc << 8); + + return crc; +} diff --git a/misoc/software/libbase/crc32.c b/misoc/software/libbase/crc32.c new file mode 100644 index 00000000..29b9b994 --- /dev/null +++ b/misoc/software/libbase/crc32.c @@ -0,0 +1,81 @@ +/* crc32.c -- compute the CRC-32 of a data stream + * Copyright (C) 1995-1998 Mark Adler + * For conditions of distribution and use, see copyright notice in zlib.h + */ + +#include + +static const unsigned int crc_table[256] = { + 0x00000000L, 0x77073096L, 0xee0e612cL, 0x990951baL, 0x076dc419L, + 0x706af48fL, 0xe963a535L, 0x9e6495a3L, 0x0edb8832L, 0x79dcb8a4L, + 0xe0d5e91eL, 0x97d2d988L, 0x09b64c2bL, 0x7eb17cbdL, 0xe7b82d07L, + 0x90bf1d91L, 0x1db71064L, 0x6ab020f2L, 0xf3b97148L, 0x84be41deL, + 0x1adad47dL, 0x6ddde4ebL, 0xf4d4b551L, 0x83d385c7L, 0x136c9856L, + 0x646ba8c0L, 0xfd62f97aL, 0x8a65c9ecL, 0x14015c4fL, 0x63066cd9L, + 0xfa0f3d63L, 0x8d080df5L, 0x3b6e20c8L, 0x4c69105eL, 0xd56041e4L, + 0xa2677172L, 0x3c03e4d1L, 0x4b04d447L, 0xd20d85fdL, 0xa50ab56bL, + 0x35b5a8faL, 0x42b2986cL, 0xdbbbc9d6L, 0xacbcf940L, 0x32d86ce3L, + 0x45df5c75L, 0xdcd60dcfL, 0xabd13d59L, 0x26d930acL, 0x51de003aL, + 0xc8d75180L, 0xbfd06116L, 0x21b4f4b5L, 0x56b3c423L, 0xcfba9599L, + 0xb8bda50fL, 0x2802b89eL, 0x5f058808L, 0xc60cd9b2L, 0xb10be924L, + 0x2f6f7c87L, 0x58684c11L, 0xc1611dabL, 0xb6662d3dL, 0x76dc4190L, + 0x01db7106L, 0x98d220bcL, 0xefd5102aL, 0x71b18589L, 0x06b6b51fL, + 0x9fbfe4a5L, 0xe8b8d433L, 0x7807c9a2L, 0x0f00f934L, 0x9609a88eL, + 0xe10e9818L, 0x7f6a0dbbL, 0x086d3d2dL, 0x91646c97L, 0xe6635c01L, + 0x6b6b51f4L, 0x1c6c6162L, 0x856530d8L, 0xf262004eL, 0x6c0695edL, + 0x1b01a57bL, 0x8208f4c1L, 0xf50fc457L, 0x65b0d9c6L, 0x12b7e950L, + 0x8bbeb8eaL, 0xfcb9887cL, 0x62dd1ddfL, 0x15da2d49L, 0x8cd37cf3L, + 0xfbd44c65L, 0x4db26158L, 0x3ab551ceL, 0xa3bc0074L, 0xd4bb30e2L, + 0x4adfa541L, 0x3dd895d7L, 0xa4d1c46dL, 0xd3d6f4fbL, 0x4369e96aL, + 0x346ed9fcL, 0xad678846L, 0xda60b8d0L, 0x44042d73L, 0x33031de5L, + 0xaa0a4c5fL, 0xdd0d7cc9L, 0x5005713cL, 0x270241aaL, 0xbe0b1010L, + 0xc90c2086L, 0x5768b525L, 0x206f85b3L, 0xb966d409L, 0xce61e49fL, + 0x5edef90eL, 0x29d9c998L, 0xb0d09822L, 0xc7d7a8b4L, 0x59b33d17L, + 0x2eb40d81L, 0xb7bd5c3bL, 0xc0ba6cadL, 0xedb88320L, 0x9abfb3b6L, + 0x03b6e20cL, 0x74b1d29aL, 0xead54739L, 0x9dd277afL, 0x04db2615L, + 0x73dc1683L, 0xe3630b12L, 0x94643b84L, 0x0d6d6a3eL, 0x7a6a5aa8L, + 0xe40ecf0bL, 0x9309ff9dL, 0x0a00ae27L, 0x7d079eb1L, 0xf00f9344L, + 0x8708a3d2L, 0x1e01f268L, 0x6906c2feL, 0xf762575dL, 0x806567cbL, + 0x196c3671L, 0x6e6b06e7L, 0xfed41b76L, 0x89d32be0L, 0x10da7a5aL, + 0x67dd4accL, 0xf9b9df6fL, 0x8ebeeff9L, 0x17b7be43L, 0x60b08ed5L, + 0xd6d6a3e8L, 0xa1d1937eL, 0x38d8c2c4L, 0x4fdff252L, 0xd1bb67f1L, + 0xa6bc5767L, 0x3fb506ddL, 0x48b2364bL, 0xd80d2bdaL, 0xaf0a1b4cL, + 0x36034af6L, 0x41047a60L, 0xdf60efc3L, 0xa867df55L, 0x316e8eefL, + 0x4669be79L, 0xcb61b38cL, 0xbc66831aL, 0x256fd2a0L, 0x5268e236L, + 0xcc0c7795L, 0xbb0b4703L, 0x220216b9L, 0x5505262fL, 0xc5ba3bbeL, + 0xb2bd0b28L, 0x2bb45a92L, 0x5cb36a04L, 0xc2d7ffa7L, 0xb5d0cf31L, + 0x2cd99e8bL, 0x5bdeae1dL, 0x9b64c2b0L, 0xec63f226L, 0x756aa39cL, + 0x026d930aL, 0x9c0906a9L, 0xeb0e363fL, 0x72076785L, 0x05005713L, + 0x95bf4a82L, 0xe2b87a14L, 0x7bb12baeL, 0x0cb61b38L, 0x92d28e9bL, + 0xe5d5be0dL, 0x7cdcefb7L, 0x0bdbdf21L, 0x86d3d2d4L, 0xf1d4e242L, + 0x68ddb3f8L, 0x1fda836eL, 0x81be16cdL, 0xf6b9265bL, 0x6fb077e1L, + 0x18b74777L, 0x88085ae6L, 0xff0f6a70L, 0x66063bcaL, 0x11010b5cL, + 0x8f659effL, 0xf862ae69L, 0x616bffd3L, 0x166ccf45L, 0xa00ae278L, + 0xd70dd2eeL, 0x4e048354L, 0x3903b3c2L, 0xa7672661L, 0xd06016f7L, + 0x4969474dL, 0x3e6e77dbL, 0xaed16a4aL, 0xd9d65adcL, 0x40df0b66L, + 0x37d83bf0L, 0xa9bcae53L, 0xdebb9ec5L, 0x47b2cf7fL, 0x30b5ffe9L, + 0xbdbdf21cL, 0xcabac28aL, 0x53b39330L, 0x24b4a3a6L, 0xbad03605L, + 0xcdd70693L, 0x54de5729L, 0x23d967bfL, 0xb3667a2eL, 0xc4614ab8L, + 0x5d681b02L, 0x2a6f2b94L, 0xb40bbe37L, 0xc30c8ea1L, 0x5a05df1bL, + 0x2d02ef8dL +}; + +#define DO1(buf) crc = crc_table[((int)crc ^ (*buf++)) & 0xff] ^ (crc >> 8); +#define DO2(buf) DO1(buf); DO1(buf); +#define DO4(buf) DO2(buf); DO2(buf); +#define DO8(buf) DO4(buf); DO4(buf); + +unsigned int crc32(const unsigned char *buffer, unsigned int len) +{ + unsigned int crc; + crc = 0; + crc = crc ^ 0xffffffffL; + while(len >= 8) { + DO8(buffer); + len -= 8; + } + if(len) do { + DO1(buffer); + } while(--len); + return crc ^ 0xffffffffL; +} diff --git a/misoc/software/libbase/crt0-lm32.S b/misoc/software/libbase/crt0-lm32.S new file mode 100644 index 00000000..e0cd7153 --- /dev/null +++ b/misoc/software/libbase/crt0-lm32.S @@ -0,0 +1,163 @@ +/* + * LatticeMico32 C startup code. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +/* Exception handlers - Must be 32 bytes long. */ +.section .text, "ax", @progbits +.global _start +_start: +_reset_handler: + xor r0, r0, r0 + wcsr IE, r0 + mvhi r1, hi(_reset_handler) + ori r1, r1, lo(_reset_handler) + wcsr EBA, r1 + bi _crt0 + nop + nop + +_breakpoint_handler: + bi _breakpoint_handler + nop + nop + nop + nop + nop + nop + nop + +_instruction_bus_error_handler: + bi _instruction_bus_error_handler + nop + nop + nop + nop + nop + nop + nop + +_watchpoint_hander: + bi _watchpoint_hander + nop + nop + nop + nop + nop + nop + nop + +_data_bus_error_handler: + bi _data_bus_error_handler + nop + nop + nop + nop + nop + nop + nop + +_divide_by_zero_handler: + bi _divide_by_zero_handler + nop + nop + nop + nop + nop + nop + nop + +_interrupt_handler: + sw (sp+0), ra + calli .save_all + calli isr + bi .restore_all_and_eret + nop + nop + nop + nop + +_syscall_handler: + bi _syscall_handler + nop + nop + nop + nop + nop + nop + nop + +_crt0: + /* Setup stack and global pointer */ + mvhi sp, hi(_fstack) + ori sp, sp, lo(_fstack) + + /* Clear BSS */ + mvhi r1, hi(_fbss) + ori r1, r1, lo(_fbss) + mvhi r3, hi(_ebss) + ori r3, r3, lo(_ebss) +.clearBSS: + be r1, r3, .callMain + sw (r1+0), r0 + addi r1, r1, 4 + bi .clearBSS + +.callMain: + bi main + +.save_all: + addi sp, sp, -56 + sw (sp+4), r1 + sw (sp+8), r2 + sw (sp+12), r3 + sw (sp+16), r4 + sw (sp+20), r5 + sw (sp+24), r6 + sw (sp+28), r7 + sw (sp+32), r8 + sw (sp+36), r9 + sw (sp+40), r10 + sw (sp+48), ea + sw (sp+52), ba + /* ra needs to be moved from initial stack location */ + lw r1, (sp+56) + sw (sp+44), r1 + ret + +.restore_all_and_eret: + lw r1, (sp+4) + lw r2, (sp+8) + lw r3, (sp+12) + lw r4, (sp+16) + lw r5, (sp+20) + lw r6, (sp+24) + lw r7, (sp+28) + lw r8, (sp+32) + lw r9, (sp+36) + lw r10, (sp+40) + lw ra, (sp+44) + lw ea, (sp+48) + lw ba, (sp+52) + addi sp, sp, 56 + eret diff --git a/misoc/software/libbase/crt0-or1k.S b/misoc/software/libbase/crt0-or1k.S new file mode 100644 index 00000000..33807f87 --- /dev/null +++ b/misoc/software/libbase/crt0-or1k.S @@ -0,0 +1,362 @@ +/* + * (C) Copyright 2012, Stefan Kristiansson + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#include + +#define EXCEPTION_STACK_SIZE (4*32) + +#define HANDLE_EXCEPTION ; \ + l.addi r1, r1, -EXCEPTION_STACK_SIZE ; \ + l.sw 0x1c(r1), r9 ; \ + l.jal _exception_handler ; \ + l.nop ; \ + l.lwz r9, 0x1c(r1) ; \ + l.addi r1, r1, EXCEPTION_STACK_SIZE ; \ + l.rfe ; \ + l.nop + + +.section .text, "ax", @progbits +.global _start +_start: +_reset_handler: + l.movhi r0, 0 + l.movhi r1, 0 + l.movhi r2, 0 + l.movhi r3, 0 + l.movhi r4, 0 + l.movhi r5, 0 + l.movhi r6, 0 + l.movhi r7, 0 + l.movhi r8, 0 + l.movhi r9, 0 + l.movhi r10, 0 + l.movhi r11, 0 + l.movhi r12, 0 + l.movhi r13, 0 + l.movhi r14, 0 + l.movhi r15, 0 + l.movhi r16, 0 + l.movhi r17, 0 + l.movhi r18, 0 + l.movhi r19, 0 + l.movhi r20, 0 + l.movhi r21, 0 + l.movhi r22, 0 + l.movhi r23, 0 + l.movhi r24, 0 + l.movhi r25, 0 + l.movhi r26, 0 + l.movhi r27, 0 + l.movhi r28, 0 + l.movhi r29, 0 + l.movhi r30, 0 + l.movhi r31, 0 + + l.ori r21, r0, SPR_SR_SM + l.mtspr r0, r21, SPR_SR + l.movhi r21, hi(_reset_handler) + l.ori r21, r21, lo(_reset_handler) + l.mtspr r0, r21, SPR_EVBAR + /* enable caches */ + l.jal _cache_init + l.nop + l.j _crt0 + l.nop + + /* bus error */ + .org 0x200 + HANDLE_EXCEPTION + + /* data page fault */ + .org 0x300 + HANDLE_EXCEPTION + + /* instruction page fault */ + .org 0x400 + HANDLE_EXCEPTION + + /* tick timer */ + .org 0x500 + HANDLE_EXCEPTION + + /* alignment */ + .org 0x600 + HANDLE_EXCEPTION + + /* illegal instruction */ + .org 0x700 + HANDLE_EXCEPTION + + /* external interrupt */ + .org 0x800 + HANDLE_EXCEPTION + + /* D-TLB miss */ + .org 0x900 + HANDLE_EXCEPTION + + /* I-TLB miss */ + .org 0xa00 + HANDLE_EXCEPTION + + /* range */ + .org 0xb00 + HANDLE_EXCEPTION + + /* system call */ + .org 0xc00 + HANDLE_EXCEPTION + + /* floating point */ + .org 0xd00 + HANDLE_EXCEPTION + + /* trap */ + .org 0xe00 + HANDLE_EXCEPTION + + /* reserved */ + .org 0xf00 + HANDLE_EXCEPTION + + .org 0x1000 +_crt0: + /* Setup stack and global pointer */ + l.movhi r1, hi(_fstack) + l.ori r1, r1, lo(_fstack) + + /* Clear BSS */ + l.movhi r21, hi(_fbss) + l.ori r21, r21, lo(_fbss) + l.movhi r3, hi(_ebss) + l.ori r3, r3, lo(_ebss) +.clearBSS: + l.sfeq r21, r3 + l.bf .callMain + l.nop + l.sw 0(r21), r0 + l.addi r21, r21, 4 + l.j .clearBSS + l.nop + +.callMain: + l.j main + l.nop + +_exception_handler: + l.sw 0x00(r1), r2 + l.sw 0x04(r1), r3 + l.sw 0x08(r1), r4 + l.sw 0x0c(r1), r5 + l.sw 0x10(r1), r6 + l.sw 0x14(r1), r7 + l.sw 0x18(r1), r8 + l.sw 0x20(r1), r10 + l.sw 0x24(r1), r11 + l.sw 0x28(r1), r12 + l.sw 0x2c(r1), r13 + l.sw 0x30(r1), r14 + l.sw 0x34(r1), r15 + l.sw 0x38(r1), r16 + l.sw 0x3c(r1), r17 + l.sw 0x40(r1), r18 + l.sw 0x44(r1), r19 + l.sw 0x48(r1), r20 + l.sw 0x4c(r1), r21 + l.sw 0x50(r1), r22 + l.sw 0x54(r1), r23 + l.sw 0x58(r1), r24 + l.sw 0x5c(r1), r25 + l.sw 0x60(r1), r26 + l.sw 0x64(r1), r27 + l.sw 0x68(r1), r28 + l.sw 0x6c(r1), r29 + l.sw 0x70(r1), r30 + l.sw 0x74(r1), r31 + + /* Save return address */ + l.or r14, r0, r9 + /* Calculate exception vector from handler address */ + l.andi r3, r9, 0xf00 + l.srli r3, r3, 8 + /* Pass saved register state */ + l.or r4, r0, r1 + /* Extract exception PC */ + l.mfspr r5, r0, SPR_EPCR_BASE + /* Extract exception effective address */ + l.mfspr r6, r0, SPR_EEAR_BASE + /* Call exception handler with the link address as argument */ + l.jal exception_handler + l.nop + + /* Load return address */ + l.or r9, r0, r14 + /* Restore state */ + l.lwz r2, 0x00(r1) + l.lwz r3, 0x04(r1) + l.lwz r4, 0x08(r1) + l.lwz r5, 0x0c(r1) + l.lwz r6, 0x10(r1) + l.lwz r7, 0x14(r1) + l.lwz r8, 0x18(r1) + l.lwz r10, 0x20(r1) + l.lwz r11, 0x24(r1) + l.lwz r12, 0x28(r1) + l.lwz r13, 0x2c(r1) + l.lwz r14, 0x30(r1) + l.lwz r15, 0x34(r1) + l.lwz r16, 0x38(r1) + l.lwz r17, 0x3c(r1) + l.lwz r18, 0x40(r1) + l.lwz r19, 0x44(r1) + l.lwz r20, 0x48(r1) + l.lwz r21, 0x4c(r1) + l.lwz r22, 0x50(r1) + l.lwz r23, 0x54(r1) + l.lwz r24, 0x58(r1) + l.lwz r25, 0x5c(r1) + l.lwz r26, 0x60(r1) + l.lwz r27, 0x64(r1) + l.lwz r28, 0x68(r1) + l.lwz r29, 0x6c(r1) + l.lwz r30, 0x70(r1) + l.lwz r31, 0x74(r1) + l.jr r9 + l.nop + +.global _cache_init +_cache_init: + /* + This function is to be used ONLY during reset, before main() is called. + TODO: Perhaps break into individual enable instruction/data cache + sections functions, and provide disable functions, also, all + callable from C + */ + + /* Instruction cache enable */ + /* Check if IC present and skip enabling otherwise */ +#if 1 +.L6: + l.mfspr r3,r0,SPR_UPR + l.andi r7,r3,SPR_UPR_ICP + l.sfeq r7,r0 + l.bf .L8 + l.nop + + /* Disable IC */ + l.mfspr r6,r0,SPR_SR + l.addi r5,r0,-1 + l.xori r5,r5,SPR_SR_ICE + l.and r5,r6,r5 + l.mtspr r0,r5,SPR_SR + + /* Establish cache block size + If BS=0, 16; + If BS=1, 32; + r14 contain block size + */ + l.mfspr r3,r0,SPR_ICCFGR + l.andi r7,r3,SPR_ICCFGR_CBS + l.srli r8,r7,7 + l.ori r4,r0,16 + l.sll r14,r4,r8 + + /* Establish number of cache sets + r10 contains number of cache sets + r8 contains log(# of cache sets) + */ + l.andi r7,r3,SPR_ICCFGR_NCS + l.srli r8,r7,3 + l.ori r4,r0,1 + l.sll r10,r4,r8 + + /* Invalidate IC */ + l.addi r6,r0,0 + l.sll r5,r14,r8 + +.L7: l.mtspr r0,r6,SPR_ICBIR + l.sfne r6,r5 + l.bf .L7 + l.add r6,r6,r14 + + /* Enable IC */ + l.mfspr r6,r0,SPR_SR + l.ori r6,r6,SPR_SR_ICE + l.mtspr r0,r6,SPR_SR + l.nop + l.nop + l.nop + l.nop + l.nop + l.nop + l.nop + l.nop + /* Data cache enable */ + /* Check if DC present and skip enabling otherwise */ +#endif +.L8: +#if 1 + l.mfspr r3,r0,SPR_UPR + l.andi r7,r3,SPR_UPR_DCP + l.sfeq r7,r0 + l.bf .L10 + l.nop + /* Disable DC */ + l.mfspr r6,r0,SPR_SR + l.addi r5,r0,-1 + l.xori r5,r5,SPR_SR_DCE + l.and r5,r6,r5 + l.mtspr r0,r5,SPR_SR + /* Establish cache block size + If BS=0, 16; + If BS=1, 32; + r14 contain block size + */ + l.mfspr r3,r0,SPR_DCCFGR + l.andi r7,r3,SPR_DCCFGR_CBS + l.srli r8,r7,7 + l.ori r4,r0,16 + l.sll r14,r4,r8 + /* Establish number of cache sets + r10 contains number of cache sets + r8 contains log(# of cache sets) + */ + l.andi r7,r3,SPR_DCCFGR_NCS + l.srli r8,r7,3 + l.ori r4,r0,1 + l.sll r10,r4,r8 + /* Invalidate DC */ + l.addi r6,r0,0 + l.sll r5,r14,r8 + +.L9: + l.mtspr r0,r6,SPR_DCBIR + l.sfne r6,r5 + l.bf .L9 + l.add r6,r6,r14 + /* Enable DC */ + l.mfspr r6,r0,SPR_SR + l.ori r6,r6,SPR_SR_DCE + l.mtspr r0,r6,SPR_SR +#endif +.L10: + /* Return */ + l.jr r9 + l.nop diff --git a/misoc/software/libbase/errno.c b/misoc/software/libbase/errno.c new file mode 100644 index 00000000..4e91f78e --- /dev/null +++ b/misoc/software/libbase/errno.c @@ -0,0 +1,208 @@ +#include +#include + +int errno; + +/************************************************************************ + * Based on: lib/string/lib_strerror.c + * + * Copyright (C) 2007, 2009, 2011 Gregory Nutt. All rights reserved. + * Author: Gregory Nutt + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in + * the documentation and/or other materials provided with the + * distribution. + * 3. Neither the name NuttX nor the names of its contributors may be + * used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS + * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE + * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, + * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS + * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED + * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN + * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + * POSSIBILITY OF SUCH DAMAGE. + * + ************************************************************************/ + +struct errno_strmap_s +{ + int errnum; + char *str; +}; + +/* This table maps all error numbers to descriptive strings. + * The only assumption that the code makes with regard to this + * this table is that it is order by error number. + * + * The size of this table is quite large. Its size can be + * reduced by eliminating some of the more obscure error + * strings. + */ + +struct errno_strmap_s g_errnomap[] = +{ + { EPERM, EPERM_STR }, + { ENOENT, ENOENT_STR }, + { ESRCH, ESRCH_STR }, + { EINTR, EINTR_STR }, + { EIO, EIO_STR }, + { ENXIO, ENXIO_STR }, + { E2BIG, E2BIG_STR }, + { ENOEXEC, ENOEXEC_STR }, + { EBADF, EBADF_STR }, + { ECHILD, ECHILD_STR }, + { EAGAIN, EAGAIN_STR }, + { ENOMEM, ENOMEM_STR }, + { EACCES, EACCES_STR }, + { EFAULT, EFAULT_STR }, + { ENOTBLK, ENOTBLK_STR }, + { EBUSY, EBUSY_STR }, + { EEXIST, EEXIST_STR }, + { EXDEV, EXDEV_STR }, + { ENODEV, ENODEV_STR }, + { ENOTDIR, ENOTDIR_STR }, + { EISDIR, EISDIR_STR }, + { EINVAL, EINVAL_STR }, + { ENFILE, ENFILE_STR }, + { EMFILE, EMFILE_STR }, + { ENOTTY, ENOTTY_STR }, + { ETXTBSY, ETXTBSY_STR }, + { EFBIG, EFBIG_STR }, + { ENOSPC, ENOSPC_STR }, + { ESPIPE, ESPIPE_STR }, + { EROFS, EROFS_STR }, + { EMLINK, EMLINK_STR }, + { EPIPE, EPIPE_STR }, + { EDOM, EDOM_STR }, + { ERANGE, ERANGE_STR }, + { EDEADLK, EDEADLK_STR }, + { ENAMETOOLONG, ENAMETOOLONG_STR }, + { ENOLCK, ENOLCK_STR }, + { ENOSYS, ENOSYS_STR }, + { ENOTEMPTY, ENOTEMPTY_STR }, + { ELOOP, ELOOP_STR }, + { ENOMSG, ENOMSG_STR }, + { EIDRM, EIDRM_STR }, + { ECHRNG, ECHRNG_STR }, + { EL2NSYNC, EL2NSYNC_STR }, + { EL3HLT, EL3HLT_STR }, + { EL3RST, EL3RST_STR }, + { ELNRNG, ELNRNG_STR }, + { EUNATCH, EUNATCH_STR }, + { ENOCSI, ENOCSI_STR }, + { EL2HLT, EL2HLT_STR }, + { EBADE, EBADE_STR }, + { EBADR, EBADR_STR }, + { EXFULL, EXFULL_STR }, + { ENOANO, ENOANO_STR }, + { EBADRQC, EBADRQC_STR }, + { EBADSLT, EBADSLT_STR }, + { EBFONT, EBFONT_STR }, + { ENOSTR, ENOSTR_STR }, + { ENODATA, ENODATA_STR }, + { ETIME, ETIME_STR }, + { ENOSR, ENOSR_STR }, + { ENONET, ENONET_STR }, + { ENOPKG, ENOPKG_STR }, + { EREMOTE, EREMOTE_STR }, + { ENOLINK, ENOLINK_STR }, + { EADV, EADV_STR }, + { ESRMNT, ESRMNT_STR }, + { ECOMM, ECOMM_STR }, + { EPROTO, EPROTO_STR }, + { EMULTIHOP, EMULTIHOP_STR }, + { EDOTDOT, EDOTDOT_STR }, + { EBADMSG, EBADMSG_STR }, + { EOVERFLOW, EOVERFLOW_STR }, + { ENOTUNIQ, ENOTUNIQ_STR }, + { EBADFD, EBADFD_STR }, + { EREMCHG, EREMCHG_STR }, + { ELIBACC, ELIBACC_STR }, + { ELIBBAD, ELIBBAD_STR }, + { ELIBSCN, ELIBSCN_STR }, + { ELIBMAX, ELIBMAX_STR }, + { ELIBEXEC, ELIBEXEC_STR }, + { EILSEQ, EILSEQ_STR }, + { ERESTART, ERESTART_STR }, + { ESTRPIPE, ESTRPIPE_STR }, + { EUSERS, EUSERS_STR }, + { ENOTSOCK, ENOTSOCK_STR }, + { EDESTADDRREQ, EDESTADDRREQ_STR }, + { EMSGSIZE, EMSGSIZE_STR }, + { EPROTOTYPE, EPROTOTYPE_STR }, + { ENOPROTOOPT, ENOPROTOOPT_STR }, + { EPROTONOSUPPORT, EPROTONOSUPPORT_STR }, + { ESOCKTNOSUPPORT, ESOCKTNOSUPPORT_STR }, + { EOPNOTSUPP, EOPNOTSUPP_STR }, + { EPFNOSUPPORT, EPFNOSUPPORT_STR }, + { EAFNOSUPPORT, EAFNOSUPPORT_STR }, + { EADDRINUSE, EADDRINUSE_STR }, + { EADDRNOTAVAIL, EADDRNOTAVAIL_STR }, + { ENETDOWN, ENETDOWN_STR }, + { ENETUNREACH, ENETUNREACH_STR }, + { ENETRESET, ENETRESET_STR }, + { ECONNABORTED, ECONNABORTED_STR }, + { ECONNRESET, ECONNRESET_STR }, + { ENOBUFS, ENOBUFS_STR }, + { EISCONN, EISCONN_STR }, + { ENOTCONN, ENOTCONN_STR }, + { ESHUTDOWN, ESHUTDOWN_STR }, + { ETOOMANYREFS, ETOOMANYREFS_STR }, + { ETIMEDOUT, ETIMEDOUT_STR }, + { ECONNREFUSED, ECONNREFUSED_STR }, + { EHOSTDOWN, EHOSTDOWN_STR }, + { EHOSTUNREACH, EHOSTUNREACH_STR }, + { EALREADY, EALREADY_STR }, + { EINPROGRESS, EINPROGRESS_STR }, + { ESTALE, ESTALE_STR }, + { EUCLEAN, EUCLEAN_STR }, + { ENOTNAM, ENOTNAM_STR }, + { ENAVAIL, ENAVAIL_STR }, + { EISNAM, EISNAM_STR }, + { EREMOTEIO, EREMOTEIO_STR }, + { EDQUOT, EDQUOT_STR }, + { ENOMEDIUM, ENOMEDIUM_STR }, + { EMEDIUMTYPE, EMEDIUMTYPE_STR } +}; + +#define NERRNO_STRS (sizeof(g_errnomap) / sizeof(struct errno_strmap_s)) + +char *strerror(int errnum) +{ + int ndxlow = 0; + int ndxhi = NERRNO_STRS - 1; + int ndxmid; + + do + { + ndxmid = (ndxlow + ndxhi) >> 1; + if (errnum > g_errnomap[ndxmid].errnum) + { + ndxlow = ndxmid + 1; + } + else if (errnum < g_errnomap[ndxmid].errnum) + { + ndxhi = ndxmid - 1; + } + else + { + return g_errnomap[ndxmid].str; + } + } + while (ndxlow <= ndxhi); + return "Unknown error"; +} diff --git a/misoc/software/libbase/exception.c b/misoc/software/libbase/exception.c new file mode 100644 index 00000000..542001ad --- /dev/null +++ b/misoc/software/libbase/exception.c @@ -0,0 +1,19 @@ +void isr(void); + +#ifdef __or1k__ + +#define EXTERNAL_IRQ 0x8 + +void exception_handler(unsigned long vect, unsigned long *regs, + unsigned long pc, unsigned long ea); +void exception_handler(unsigned long vect, unsigned long *regs, + unsigned long pc, unsigned long ea) +{ + if(vect == EXTERNAL_IRQ) { + isr(); + } else { + /* Unhandled exception */ + for(;;); + } +} +#endif diff --git a/misoc/software/libbase/id.c b/misoc/software/libbase/id.c new file mode 100644 index 00000000..254aa55c --- /dev/null +++ b/misoc/software/libbase/id.c @@ -0,0 +1,20 @@ +#include +#include +#include +#include +#include + +void get_sysid_formatted(char *sysid) +{ + sysid[0] = identifier_sysid_read() >> 8; + sysid[1] = identifier_sysid_read(); + sysid[2] = 0; +} + +void id_print(void) +{ + char sysid[3]; + + get_sysid_formatted(sysid); + printf("Running on MiSoC rev. %08x (sysid:%s) at %dMHz\n", identifier_revision_read(), sysid, identifier_frequency_read()/1000000); +} diff --git a/misoc/software/libbase/libc.c b/misoc/software/libbase/libc.c new file mode 100644 index 00000000..e45a79da --- /dev/null +++ b/misoc/software/libbase/libc.c @@ -0,0 +1,734 @@ +/* + * MiSoC + * Copyright (C) 2007, 2008, 2009, 2010, 2011 Sebastien Bourdeauducq + * Copyright (C) Linus Torvalds and Linux kernel developers + * + * This program is free software: you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation, version 3 of the License. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see . + */ + +#include +#include +#include +#include +#include +#include + +/** + * strchr - Find the first occurrence of a character in a string + * @s: The string to be searched + * @c: The character to search for + */ +char *strchr(const char *s, int c) +{ + for (; *s != (char)c; ++s) + if (*s == '\0') + return NULL; + return (char *)s; +} + +/** + * strpbrk - Find the first occurrence of a set of characters + * @cs: The string to be searched + * @ct: The characters to search for + */ +char *strpbrk(const char *cs, const char *ct) +{ + const char *sc1, *sc2; + + for (sc1 = cs; *sc1 != '\0'; ++sc1) { + for (sc2 = ct; *sc2 != '\0'; ++sc2) { + if (*sc1 == *sc2) + return (char *)sc1; + } + } + return NULL; +} + +/** + * strrchr - Find the last occurrence of a character in a string + * @s: The string to be searched + * @c: The character to search for + */ +char *strrchr(const char *s, int c) +{ + const char *p = s + strlen(s); + do { + if (*p == (char)c) + return (char *)p; + } while (--p >= s); + return NULL; +} + +/** + * strnchr - Find a character in a length limited string + * @s: The string to be searched + * @count: The number of characters to be searched + * @c: The character to search for + */ +char *strnchr(const char *s, size_t count, int c) +{ + for (; count-- && *s != '\0'; ++s) + if (*s == (char)c) + return (char *)s; + return NULL; +} + +/** + * strcpy - Copy a %NUL terminated string + * @dest: Where to copy the string to + * @src: Where to copy the string from + */ +char *strcpy(char *dest, const char *src) +{ + char *tmp = dest; + + while ((*dest++ = *src++) != '\0') + /* nothing */; + return tmp; +} + +/** + * strncpy - Copy a length-limited, %NUL-terminated string + * @dest: Where to copy the string to + * @src: Where to copy the string from + * @count: The maximum number of bytes to copy + * + * The result is not %NUL-terminated if the source exceeds + * @count bytes. + * + * In the case where the length of @src is less than that of + * count, the remainder of @dest will be padded with %NUL. + * + */ +char *strncpy(char *dest, const char *src, size_t count) +{ + char *tmp = dest; + + while (count) { + if ((*tmp = *src) != 0) + src++; + tmp++; + count--; + } + return dest; +} + +/** + * strcmp - Compare two strings + * @cs: One string + * @ct: Another string + */ +int strcmp(const char *cs, const char *ct) +{ + signed char __res; + + while (1) { + if ((__res = *cs - *ct++) != 0 || !*cs++) + break; + } + return __res; +} + +/** + * strncmp - Compare two strings using the first characters only + * @cs: One string + * @ct: Another string + * @count: Number of characters + */ +int strncmp(const char *cs, const char *ct, size_t count) +{ + signed char __res; + size_t n; + + n = 0; + __res = 0; + while (n < count) { + if ((__res = *cs - *ct++) != 0 || !*cs++) + break; + n++; + } + return __res; +} + +/** + * strcat - Append one %NUL-terminated string to another + * @dest: The string to be appended to + * @src: The string to append to it + */ +char *strcat(char *dest, const char *src) +{ + char *tmp = dest; + + while (*dest) + dest++; + while ((*dest++ = *src++) != '\0') + ; + return tmp; +} + +/** + * strncat - Append a length-limited, %NUL-terminated string to another + * @dest: The string to be appended to + * @src: The string to append to it + * @count: The maximum numbers of bytes to copy + * + * Note that in contrast to strncpy(), strncat() ensures the result is + * terminated. + */ +char *strncat(char *dest, const char *src, size_t count) +{ + char *tmp = dest; + + if (count) { + while (*dest) + dest++; + while ((*dest++ = *src++) != 0) { + if (--count == 0) { + *dest = '\0'; + break; + } + } + } + return tmp; +} + +/** + * strlen - Find the length of a string + * @s: The string to be sized + */ +size_t strlen(const char *s) +{ + const char *sc; + + for (sc = s; *sc != '\0'; ++sc) + /* nothing */; + return sc - s; +} + +/** + * strnlen - Find the length of a length-limited string + * @s: The string to be sized + * @count: The maximum number of bytes to search + */ +size_t strnlen(const char *s, size_t count) +{ + const char *sc; + + for (sc = s; count-- && *sc != '\0'; ++sc) + /* nothing */; + return sc - s; +} + +/** + * strspn - Calculate the length of the initial substring of @s which only contain letters in @accept + * @s: The string to be searched + * @accept: The string to search for + */ +size_t strspn(const char *s, const char *accept) +{ + const char *p; + const char *a; + size_t count = 0; + + for (p = s; *p != '\0'; ++p) { + for (a = accept; *a != '\0'; ++a) { + if (*p == *a) + break; + } + if (*a == '\0') + return count; + ++count; + } + return count; +} + +/** + * memcmp - Compare two areas of memory + * @cs: One area of memory + * @ct: Another area of memory + * @count: The size of the area. + */ +int memcmp(const void *cs, const void *ct, size_t count) +{ + const unsigned char *su1, *su2; + int res = 0; + + for (su1 = cs, su2 = ct; 0 < count; ++su1, ++su2, count--) + if ((res = *su1 - *su2) != 0) + break; + return res; +} + +/** + * memset - Fill a region of memory with the given value + * @s: Pointer to the start of the area. + * @c: The byte to fill the area with + * @count: The size of the area. + */ +void *memset(void *s, int c, size_t count) +{ + char *xs = s; + + while (count--) + *xs++ = c; + return s; +} + +/** + * memcpy - Copies one area of memory to another + * @dest: Destination + * @src: Source + * @n: The size to copy. + */ +void *memcpy(void *to, const void *from, size_t n) +{ + void *xto = to; + size_t temp; + + if(!n) + return xto; + if((long)to & 1) { + char *cto = to; + const char *cfrom = from; + *cto++ = *cfrom++; + to = cto; + from = cfrom; + n--; + } + if((long)from & 1) { + char *cto = to; + const char *cfrom = from; + for (; n; n--) + *cto++ = *cfrom++; + return xto; + } + if(n > 2 && (long)to & 2) { + short *sto = to; + const short *sfrom = from; + *sto++ = *sfrom++; + to = sto; + from = sfrom; + n -= 2; + } + if((long)from & 2) { + short *sto = to; + const short *sfrom = from; + temp = n >> 1; + for (; temp; temp--) + *sto++ = *sfrom++; + to = sto; + from = sfrom; + if(n & 1) { + char *cto = to; + const char *cfrom = from; + *cto = *cfrom; + } + return xto; + } + temp = n >> 2; + if(temp) { + long *lto = to; + const long *lfrom = from; + for(; temp; temp--) + *lto++ = *lfrom++; + to = lto; + from = lfrom; + } + if(n & 2) { + short *sto = to; + const short *sfrom = from; + *sto++ = *sfrom++; + to = sto; + from = sfrom; + } + if(n & 1) { + char *cto = to; + const char *cfrom = from; + *cto = *cfrom; + } + return xto; +} + +/** + * memmove - Copies one area of memory to another, overlap possible + * @dest: Destination + * @src: Source + * @n: The size to copy. + */ +void *memmove(void *dest, const void *src, size_t count) +{ + char *tmp, *s; + + if(dest <= src) { + tmp = (char *) dest; + s = (char *) src; + while(count--) + *tmp++ = *s++; + } else { + tmp = (char *)dest + count; + s = (char *)src + count; + while(count--) + *--tmp = *--s; + } + + return dest; +} + +/** + * strstr - Find the first substring in a %NUL terminated string + * @s1: The string to be searched + * @s2: The string to search for + */ +char *strstr(const char *s1, const char *s2) +{ + size_t l1, l2; + + l2 = strlen(s2); + if (!l2) + return (char *)s1; + l1 = strlen(s1); + while (l1 >= l2) { + l1--; + if (!memcmp(s1, s2, l2)) + return (char *)s1; + s1++; + } + return NULL; +} + +/** + * memchr - Find a character in an area of memory. + * @s: The memory area + * @c: The byte to search for + * @n: The size of the area. + * + * returns the address of the first occurrence of @c, or %NULL + * if @c is not found + */ +void *memchr(const void *s, int c, size_t n) +{ + const unsigned char *p = s; + while (n-- != 0) { + if ((unsigned char)c == *p++) { + return (void *)(p - 1); + } + } + return NULL; +} + +/** + * strtoul - convert a string to an unsigned long + * @nptr: The start of the string + * @endptr: A pointer to the end of the parsed string will be placed here + * @base: The number base to use + */ +unsigned long strtoul(const char *nptr, char **endptr, int base) +{ + unsigned long result = 0,value; + + if (!base) { + base = 10; + if (*nptr == '0') { + base = 8; + nptr++; + if ((toupper(*nptr) == 'X') && isxdigit(nptr[1])) { + nptr++; + base = 16; + } + } + } else if (base == 16) { + if (nptr[0] == '0' && toupper(nptr[1]) == 'X') + nptr += 2; + } + while (isxdigit(*nptr) && + (value = isdigit(*nptr) ? *nptr-'0' : toupper(*nptr)-'A'+10) < base) { + result = result*base + value; + nptr++; + } + if (endptr) + *endptr = (char *)nptr; + return result; +} + +/** + * strtol - convert a string to a signed long + * @nptr: The start of the string + * @endptr: A pointer to the end of the parsed string will be placed here + * @base: The number base to use + */ +long strtol(const char *nptr, char **endptr, int base) +{ + if(*nptr=='-') + return -strtoul(nptr+1,endptr,base); + return strtoul(nptr,endptr,base); +} + +int skip_atoi(const char **s) +{ + int i=0; + + while (isdigit(**s)) + i = i*10 + *((*s)++) - '0'; + return i; +} + +char *number(char *buf, char *end, unsigned long num, int base, int size, int precision, int type) +{ + char c,sign,tmp[66]; + const char *digits; + static const char small_digits[] = "0123456789abcdefghijklmnopqrstuvwxyz"; + static const char large_digits[] = "0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ"; + int i; + + digits = (type & PRINTF_LARGE) ? large_digits : small_digits; + if (type & PRINTF_LEFT) + type &= ~PRINTF_ZEROPAD; + if (base < 2 || base > 36) + return NULL; + c = (type & PRINTF_ZEROPAD) ? '0' : ' '; + sign = 0; + if (type & PRINTF_SIGN) { + if ((signed long) num < 0) { + sign = '-'; + num = - (signed long) num; + size--; + } else if (type & PRINTF_PLUS) { + sign = '+'; + size--; + } else if (type & PRINTF_SPACE) { + sign = ' '; + size--; + } + } + if (type & PRINTF_SPECIAL) { + if (base == 16) + size -= 2; + else if (base == 8) + size--; + } + i = 0; + if (num == 0) + tmp[i++]='0'; + else while (num != 0) { + tmp[i++] = digits[num % base]; + num = num / base; + } + if (i > precision) + precision = i; + size -= precision; + if (!(type&(PRINTF_ZEROPAD+PRINTF_LEFT))) { + while(size-->0) { + if (buf < end) + *buf = ' '; + ++buf; + } + } + if (sign) { + if (buf < end) + *buf = sign; + ++buf; + } + if (type & PRINTF_SPECIAL) { + if (base==8) { + if (buf < end) + *buf = '0'; + ++buf; + } else if (base==16) { + if (buf < end) + *buf = '0'; + ++buf; + if (buf < end) + *buf = digits[33]; + ++buf; + } + } + if (!(type & PRINTF_LEFT)) { + while (size-- > 0) { + if (buf < end) + *buf = c; + ++buf; + } + } + while (i < precision--) { + if (buf < end) + *buf = '0'; + ++buf; + } + while (i-- > 0) { + if (buf < end) + *buf = tmp[i]; + ++buf; + } + while (size-- > 0) { + if (buf < end) + *buf = ' '; + ++buf; + } + return buf; +} + +/** + * vscnprintf - Format a string and place it in a buffer + * @buf: The buffer to place the result into + * @size: The size of the buffer, including the trailing null space + * @fmt: The format string to use + * @args: Arguments for the format string + * + * The return value is the number of characters which have been written into + * the @buf not including the trailing '\0'. If @size is <= 0 the function + * returns 0. + * + * Call this function if you are already dealing with a va_list. + * You probably want scnprintf() instead. + */ +int vscnprintf(char *buf, size_t size, const char *fmt, va_list args) +{ + int i; + + i=vsnprintf(buf,size,fmt,args); + return (i >= size) ? (size - 1) : i; +} + + +/** + * snprintf - Format a string and place it in a buffer + * @buf: The buffer to place the result into + * @size: The size of the buffer, including the trailing null space + * @fmt: The format string to use + * @...: Arguments for the format string + * + * The return value is the number of characters which would be + * generated for the given input, excluding the trailing null, + * as per ISO C99. If the return is greater than or equal to + * @size, the resulting string is truncated. + */ +int snprintf(char * buf, size_t size, const char *fmt, ...) +{ + va_list args; + int i; + + va_start(args, fmt); + i=vsnprintf(buf,size,fmt,args); + va_end(args); + return i; +} + +/** + * scnprintf - Format a string and place it in a buffer + * @buf: The buffer to place the result into + * @size: The size of the buffer, including the trailing null space + * @fmt: The format string to use + * @...: Arguments for the format string + * + * The return value is the number of characters written into @buf not including + * the trailing '\0'. If @size is <= 0 the function returns 0. + */ + +int scnprintf(char * buf, size_t size, const char *fmt, ...) +{ + va_list args; + int i; + + va_start(args, fmt); + i = vsnprintf(buf, size, fmt, args); + va_end(args); + return (i >= size) ? (size - 1) : i; +} + +/** + * vsprintf - Format a string and place it in a buffer + * @buf: The buffer to place the result into + * @fmt: The format string to use + * @args: Arguments for the format string + * + * The function returns the number of characters written + * into @buf. Use vsnprintf() or vscnprintf() in order to avoid + * buffer overflows. + * + * Call this function if you are already dealing with a va_list. + * You probably want sprintf() instead. + */ +int vsprintf(char *buf, const char *fmt, va_list args) +{ + return vsnprintf(buf, INT_MAX, fmt, args); +} + +/** + * sprintf - Format a string and place it in a buffer + * @buf: The buffer to place the result into + * @fmt: The format string to use + * @...: Arguments for the format string + * + * The function returns the number of characters written + * into @buf. Use snprintf() or scnprintf() in order to avoid + * buffer overflows. + */ +int sprintf(char * buf, const char *fmt, ...) +{ + va_list args; + int i; + + va_start(args, fmt); + i=vsnprintf(buf, INT_MAX, fmt, args); + va_end(args); + return i; +} + +/* From linux/lib/ctype.c, Copyright (C) 1991, 1992 Linus Torvalds */ +const unsigned char _ctype[] = { +_C,_C,_C,_C,_C,_C,_C,_C, /* 0-7 */ +_C,_C|_S,_C|_S,_C|_S,_C|_S,_C|_S,_C,_C, /* 8-15 */ +_C,_C,_C,_C,_C,_C,_C,_C, /* 16-23 */ +_C,_C,_C,_C,_C,_C,_C,_C, /* 24-31 */ +_S|_SP,_P,_P,_P,_P,_P,_P,_P, /* 32-39 */ +_P,_P,_P,_P,_P,_P,_P,_P, /* 40-47 */ +_D,_D,_D,_D,_D,_D,_D,_D, /* 48-55 */ +_D,_D,_P,_P,_P,_P,_P,_P, /* 56-63 */ +_P,_U|_X,_U|_X,_U|_X,_U|_X,_U|_X,_U|_X,_U, /* 64-71 */ +_U,_U,_U,_U,_U,_U,_U,_U, /* 72-79 */ +_U,_U,_U,_U,_U,_U,_U,_U, /* 80-87 */ +_U,_U,_U,_P,_P,_P,_P,_P, /* 88-95 */ +_P,_L|_X,_L|_X,_L|_X,_L|_X,_L|_X,_L|_X,_L, /* 96-103 */ +_L,_L,_L,_L,_L,_L,_L,_L, /* 104-111 */ +_L,_L,_L,_L,_L,_L,_L,_L, /* 112-119 */ +_L,_L,_L,_P,_P,_P,_P,_C, /* 120-127 */ +0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, /* 128-143 */ +0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, /* 144-159 */ +_S|_SP,_P,_P,_P,_P,_P,_P,_P,_P,_P,_P,_P,_P,_P,_P,_P, /* 160-175 */ +_P,_P,_P,_P,_P,_P,_P,_P,_P,_P,_P,_P,_P,_P,_P,_P, /* 176-191 */ +_U,_U,_U,_U,_U,_U,_U,_U,_U,_U,_U,_U,_U,_U,_U,_U, /* 192-207 */ +_U,_U,_U,_U,_U,_U,_U,_P,_U,_U,_U,_U,_U,_U,_U,_L, /* 208-223 */ +_L,_L,_L,_L,_L,_L,_L,_L,_L,_L,_L,_L,_L,_L,_L,_L, /* 224-239 */ +_L,_L,_L,_L,_L,_L,_L,_P,_L,_L,_L,_L,_L,_L,_L,_L}; /* 240-255 */ + +/** + * rand - Returns a pseudo random number + */ + +static unsigned int randseed; +unsigned int rand(void) +{ + randseed = 129 * randseed + 907633385; + return randseed; +} + +void srand(unsigned int seed) +{ + randseed = seed; +} + +void abort(void) +{ + printf("Aborted."); + while(1); +} diff --git a/misoc/software/libbase/linker-sdram.ld b/misoc/software/libbase/linker-sdram.ld new file mode 100644 index 00000000..b55b50f2 --- /dev/null +++ b/misoc/software/libbase/linker-sdram.ld @@ -0,0 +1,64 @@ +INCLUDE generated/output_format.ld +ENTRY(_start) + +__DYNAMIC = 0; + +INCLUDE generated/regions.ld + +SECTIONS +{ + .text : + { + _ftext = .; + *(.text .stub .text.* .gnu.linkonce.t.*) + _etext = .; + } > main_ram + + .got : + { + _GLOBAL_OFFSET_TABLE_ = .; + *(.got) + } > main_ram + + .got.plt : + { + *(.got.plt) + } > main_ram + + .rodata : + { + . = ALIGN(4); + _frodata = .; + *(.rodata .rodata.* .gnu.linkonce.r.*) + *(.rodata1) + _erodata = .; + } > main_ram + + .data : + { + . = ALIGN(4); + _fdata = .; + *(.data .data.* .gnu.linkonce.d.*) + *(.data1) + *(.sdata .sdata.* .gnu.linkonce.s.*) + _edata = .; + } > main_ram + + .bss : + { + . = ALIGN(4); + _fbss = .; + *(.dynsbss) + *(.sbss .sbss.* .gnu.linkonce.sb.*) + *(.scommon) + *(.dynbss) + *(.bss .bss.* .gnu.linkonce.b.*) + *(COMMON) + . = ALIGN(4); + _ebss = .; + . = ALIGN(8); + _heapstart = .; + } > main_ram +} + +PROVIDE(_fstack = ORIGIN(main_ram) + LENGTH(main_ram) - 4); diff --git a/misoc/software/libbase/qsort.c b/misoc/software/libbase/qsort.c new file mode 100644 index 00000000..4df3987a --- /dev/null +++ b/misoc/software/libbase/qsort.c @@ -0,0 +1,215 @@ +/**************************************************************************** + * lib/stdlib/lib_qsort.c + * + * Copyright (C) 2007, 2009, 2011 Gregory Nutt. All rights reserved. + * Author: Gregory Nutt + * + * Leveraged from: + * + * Copyright (c) 1992, 1993 + * The Regents of the University of California. All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. All advertising materials mentioning features or use of this software + * must display the following acknowledgement: + * This product includes software developed by the University of + * California, Berkeley and its contributors. + * 4. Neither the name of the University nor the names of its contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * + ****************************************************************************/ + +#include + +#define min(a, b) (a) < (b) ? a : b + +#define swapcode(TYPE, parmi, parmj, n) \ + { \ + long i = (n) / sizeof (TYPE); \ + register TYPE *pi = (TYPE *) (parmi); \ + register TYPE *pj = (TYPE *) (parmj); \ + do { \ + register TYPE t = *pi; \ + *pi++ = *pj; \ + *pj++ = t; \ + } while (--i > 0); \ + } + +#define SWAPINIT(a, size) \ + swaptype = ((char *)a - (char *)0) % sizeof(long) || \ + size % sizeof(long) ? 2 : size == sizeof(long)? 0 : 1; + +#define swap(a, b) \ + if (swaptype == 0) \ + { \ + long t = *(long *)(a); \ + *(long *)(a) = *(long *)(b); \ + *(long *)(b) = t; \ + } \ + else \ + { \ + swapfunc(a, b, size, swaptype); \ + } + +#define vecswap(a, b, n) if ((n) > 0) swapfunc(a, b, n, swaptype) + +static inline void swapfunc(char *a, char *b, int n, int swaptype); +static inline char *med3(char *a, char *b, char *c, + int (*compar)(const void *, const void *)); + +static inline void swapfunc(char *a, char *b, int n, int swaptype) +{ + if(swaptype <= 1) + { + swapcode(long, a, b, n) + } + else + { + swapcode(char, a, b, n) + } +} + +static inline char *med3(char *a, char *b, char *c, + int (*compar)(const void *, const void *)) +{ + return compar(a, b) < 0 ? + (compar(b, c) < 0 ? b : (compar(a, c) < 0 ? c : a )) + :(compar(b, c) > 0 ? b : (compar(a, c) < 0 ? a : c )); +} + +/**************************************************************************** + * Name: qsort + * + * Description: + * Qsort routine from Bentley & McIlroy's "Engineering a Sort Function". + * + ****************************************************************************/ + +void qsort(void *base, size_t nmemb, size_t size, + int(*compar)(const void *, const void *)) +{ + char *pa, *pb, *pc, *pd, *pl, *pm, *pn; + int d, r, swaptype, swap_cnt; + +loop: + SWAPINIT(base, size); + swap_cnt = 0; + if (nmemb < 7) + { + for (pm = (char *) base + size; pm < (char *) base + nmemb * size; pm += size) + { + for (pl = pm; pl > (char *) base && compar(pl - size, pl) > 0; pl -= size) + { + swap(pl, pl - size); + } + } + return; + } + + pm = (char *) base + (nmemb / 2) * size; + if (nmemb > 7) + { + pl = base; + pn = (char *) base + (nmemb - 1) * size; + if (nmemb > 40) + { + d = (nmemb / 8) * size; + pl = med3(pl, pl + d, pl + 2 * d, compar); + pm = med3(pm - d, pm, pm + d, compar); + pn = med3(pn - 2 * d, pn - d, pn, compar); + } + pm = med3(pl, pm, pn, compar); + } + swap(base, pm); + pa = pb = (char *) base + size; + + pc = pd = (char *) base + (nmemb - 1) * size; + for (;;) + { + while (pb <= pc && (r = compar(pb, base)) <= 0) + { + if (r == 0) + { + swap_cnt = 1; + swap(pa, pb); + pa += size; + } + pb += size; + } + while (pb <= pc && (r = compar(pc, base)) >= 0) + { + if (r == 0) + { + swap_cnt = 1; + swap(pc, pd); + pd -= size; + } + pc -= size; + } + + if (pb > pc) + { + break; + } + + swap(pb, pc); + swap_cnt = 1; + pb += size; + pc -= size; + } + + if (swap_cnt == 0) + { + /* Switch to insertion sort */ + + for (pm = (char *) base + size; pm < (char *) base + nmemb * size; pm += size) + { + for (pl = pm; pl > (char *) base && compar(pl - size, pl) > 0; pl -= size) + { + swap(pl, pl - size); + } + } + return; + } + + pn = (char *) base + nmemb * size; + r = min(pa - (char *)base, pb - pa); + vecswap(base, pb - r, r); + r = min(pd - pc, pn - pd - size); + vecswap(pb, pn - r, r); + + if ((r = pb - pa) > size) + { + qsort(base, r / size, size, compar); + } + + if ((r = pd - pc) > size) + { + /* Iterate rather than recurse to save stack space */ + base = pn - r; + nmemb = r / size; + goto loop; + } +} + diff --git a/misoc/software/libbase/spiflash.c b/misoc/software/libbase/spiflash.c new file mode 100644 index 00000000..31d56a10 --- /dev/null +++ b/misoc/software/libbase/spiflash.c @@ -0,0 +1,141 @@ +#include + +#if (defined CSR_SPIFLASH_BASE && defined SPIFLASH_PAGE_SIZE) + +#include + +#define PAGE_PROGRAM_CMD 0x02 +#define WRDI_CMD 0x04 +#define RDSR_CMD 0x05 +#define WREN_CMD 0x06 +#define SE_CMD 0xd8 + +#define BITBANG_CLK (1 << 1) +#define BITBANG_CS_N (1 << 2) +#define BITBANG_DQ_INPUT (1 << 3) + +#define SR_WIP 1 + +static void flash_write_byte(unsigned char b); +static void flash_write_addr(unsigned int addr); +static void wait_for_device_ready(void); + +#define min(a,b) (a>b?b:a) + +static void flash_write_byte(unsigned char b) +{ + int i; + spiflash_bitbang_write(0); // ~CS_N ~CLK + + for(i = 0; i < 8; i++, b <<= 1) { + + spiflash_bitbang_write((b & 0x80) >> 7); + spiflash_bitbang_write(((b & 0x80) >> 7) | BITBANG_CLK); + } + + spiflash_bitbang_write(0); // ~CS_N ~CLK + +} + +static void flash_write_addr(unsigned int addr) +{ + int i; + spiflash_bitbang_write(0); + + for(i = 0; i < 24; i++, addr <<= 1) { + spiflash_bitbang_write((addr & 0x800000) >> 23); + spiflash_bitbang_write(((addr & 0x800000) >> 23) | BITBANG_CLK); + } + + spiflash_bitbang_write(0); +} + +static void wait_for_device_ready(void) +{ + unsigned char sr; + unsigned char i; + do { + sr = 0; + flash_write_byte(RDSR_CMD); + spiflash_bitbang_write(BITBANG_DQ_INPUT); + for(i = 0; i < 8; i++) { + sr <<= 1; + spiflash_bitbang_write(BITBANG_CLK | BITBANG_DQ_INPUT); + sr |= spiflash_miso_read(); + spiflash_bitbang_write(0 | BITBANG_DQ_INPUT); + } + spiflash_bitbang_write(0); + spiflash_bitbang_write(BITBANG_CS_N); + } while(sr & SR_WIP); +} + +void erase_flash_sector(unsigned int addr) +{ + unsigned int sector_addr = addr & ~(SPIFLASH_SECTOR_SIZE - 1); + + spiflash_bitbang_en_write(1); + + wait_for_device_ready(); + + flash_write_byte(WREN_CMD); + spiflash_bitbang_write(BITBANG_CS_N); + + flash_write_byte(SE_CMD); + flash_write_addr(sector_addr); + spiflash_bitbang_write(BITBANG_CS_N); + + wait_for_device_ready(); + + spiflash_bitbang_en_write(0); +} + +void write_to_flash_page(unsigned int addr, const unsigned char *c, unsigned int len) +{ + unsigned int i; + + if(len > SPIFLASH_PAGE_SIZE) + len = SPIFLASH_PAGE_SIZE; + + spiflash_bitbang_en_write(1); + + wait_for_device_ready(); + + flash_write_byte(WREN_CMD); + spiflash_bitbang_write(BITBANG_CS_N); + flash_write_byte(PAGE_PROGRAM_CMD); + flash_write_addr((unsigned int)addr); + for(i = 0; i < len; i++) + flash_write_byte(*c++); + + spiflash_bitbang_write(BITBANG_CS_N); + spiflash_bitbang_write(0); + + wait_for_device_ready(); + + spiflash_bitbang_en_write(0); +} + +#define SPIFLASH_PAGE_MASK (SPIFLASH_PAGE_SIZE - 1) + +void write_to_flash(unsigned int addr, const unsigned char *c, unsigned int len) +{ + unsigned int written = 0; + + if(addr & SPIFLASH_PAGE_MASK) { + written = min(SPIFLASH_PAGE_SIZE - (addr & SPIFLASH_PAGE_MASK), len); + write_to_flash_page(addr, c, written); + c += written; + addr += written; + len -= written; + } + + while(len > 0) { + written = min(len, SPIFLASH_PAGE_SIZE); + write_to_flash_page(addr, c, written); + c += written; + addr += written; + len -= written; + } +} + +#endif /* CSR_SPIFLASH_BASE && SPIFLASH_PAGE_SIZE */ diff --git a/misoc/software/libbase/strtod.c b/misoc/software/libbase/strtod.c new file mode 100644 index 00000000..e79a1eeb --- /dev/null +++ b/misoc/software/libbase/strtod.c @@ -0,0 +1,234 @@ +/**************************************************************************** + * lib/string/lib_strtod.c + * Convert string to double + * + * Copyright (C) 2002 Michael Ringgaard. All rights reserved. + * Copyright (C) 2006-2007 H. Peter Anvin. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. Neither the name of the project nor the names of its contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS + * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE + * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES + * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR + * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, + * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) + * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED + * OF THE POSSIBILITY OF SUCH DAMAGE. + * + ****************************************************************************/ + +/**************************************************************************** + * Included Files + ****************************************************************************/ + +#include +#include +#include + +/**************************************************************************** + * Pre-processor definitions + ****************************************************************************/ + +/* These are predefined with GCC, but could be issues for other compilers. If + * not defined, an arbitrary big number is put in for now. These should be + * added to nuttx/compiler for your compiler. + */ + +#if !defined(__DBL_MIN_EXP__) || !defined(__DBL_MAX_EXP__) +# ifdef CONFIG_CPP_HAVE_WARNING +# warning "Size of exponent is unknown" +# endif +# undef __DBL_MIN_EXP__ +# define __DBL_MIN_EXP__ (-1021) +# undef __DBL_MAX_EXP__ +# define __DBL_MAX_EXP__ (1024) +#endif + +/**************************************************************************** + * Private Functions + ****************************************************************************/ + +static inline int is_real(double x) +{ + const double infinite = 1.0/0.0; + return (x < infinite) && (x >= -infinite); +} + +/**************************************************************************** + * Public Functions + ****************************************************************************/ + +/***************************************************(************************ + * Name: strtod + * + * Description: + * Convert a string to a double value + * + ****************************************************************************/ + +double strtod(const char *str, char **endptr) +{ + double number; + int exponent; + int negative; + char *p = (char *) str; + double p10; + int n; + int num_digits; + int num_decimals; + const double infinite = 1.0/0.0; + + /* Skip leading whitespace */ + + while (isspace(*p)) + { + p++; + } + + /* Handle optional sign */ + + negative = 0; + switch (*p) + { + case '-': + negative = 1; /* Fall through to increment position */ + case '+': + p++; + } + + number = 0.; + exponent = 0; + num_digits = 0; + num_decimals = 0; + + /* Process string of digits */ + + while (isdigit(*p)) + { + number = number * 10. + (*p - '0'); + p++; + num_digits++; + } + + /* Process decimal part */ + + if (*p == '.') + { + p++; + + while (isdigit(*p)) + { + number = number * 10. + (*p - '0'); + p++; + num_digits++; + num_decimals++; + } + + exponent -= num_decimals; + } + + if (num_digits == 0) + { + errno = ERANGE; + return 0.0; + } + + /* Correct for sign */ + + if (negative) + { + number = -number; + } + + /* Process an exponent string */ + + if (*p == 'e' || *p == 'E') + { + /* Handle optional sign */ + + negative = 0; + switch(*++p) + { + case '-': + negative = 1; /* Fall through to increment pos */ + case '+': + p++; + } + + /* Process string of digits */ + + n = 0; + while (isdigit(*p)) + { + n = n * 10 + (*p - '0'); + p++; + } + + if (negative) + { + exponent -= n; + } + else + { + exponent += n; + } + } + + if (exponent < __DBL_MIN_EXP__ || + exponent > __DBL_MAX_EXP__) + { + errno = ERANGE; + return infinite; + } + + /* Scale the result */ + + p10 = 10.; + n = exponent; + if (n < 0) n = -n; + while (n) + { + if (n & 1) + { + if (exponent < 0) + { + number /= p10; + } + else + { + number *= p10; + } + } + n >>= 1; + p10 *= p10; + } + + if (!is_real(number)) + { + errno = ERANGE; + } + + if (endptr) + { + *endptr = p; + } + + return number; +} + diff --git a/misoc/software/libbase/system.c b/misoc/software/libbase/system.c new file mode 100644 index 00000000..c9736539 --- /dev/null +++ b/misoc/software/libbase/system.c @@ -0,0 +1,88 @@ +#include +#include +#ifdef __or1k__ +#include +#endif + +#include +#include +#include + +void flush_cpu_icache(void) +{ +#if defined (__lm32__) + asm volatile( + "wcsr ICC, r0\n" + "nop\n" + "nop\n" + "nop\n" + "nop\n" + ); +#elif defined (__or1k__) + unsigned long iccfgr; + unsigned long cache_set_size; + unsigned long cache_ways; + unsigned long cache_block_size; + unsigned long cache_size; + int i; + + iccfgr = mfspr(SPR_ICCFGR); + cache_ways = 1 << (iccfgr & SPR_ICCFGR_NCW); + cache_set_size = 1 << ((iccfgr & SPR_ICCFGR_NCS) >> 3); + cache_block_size = (iccfgr & SPR_ICCFGR_CBS) ? 32 : 16; + cache_size = cache_set_size * cache_ways * cache_block_size; + + for (i = 0; i < cache_size; i += cache_block_size) + mtspr(SPR_ICBIR, i); +#else +#error Unsupported architecture +#endif +} + +void flush_cpu_dcache(void) +{ +#if defined (__lm32__) + asm volatile( + "wcsr DCC, r0\n" + "nop\n" + ); +#elif defined (__or1k__) + unsigned long dccfgr; + unsigned long cache_set_size; + unsigned long cache_ways; + unsigned long cache_block_size; + unsigned long cache_size; + int i; + + dccfgr = mfspr(SPR_DCCFGR); + cache_ways = 1 << (dccfgr & SPR_ICCFGR_NCW); + cache_set_size = 1 << ((dccfgr & SPR_DCCFGR_NCS) >> 3); + cache_block_size = (dccfgr & SPR_DCCFGR_CBS) ? 32 : 16; + cache_size = cache_set_size * cache_ways * cache_block_size; + + for (i = 0; i < cache_size; i += cache_block_size) + mtspr(SPR_DCBIR, i); +#else +#error Unsupported architecture +#endif +} + +#ifdef L2_SIZE +void flush_l2_cache(void) +{ + unsigned int i; + register unsigned int addr; + register unsigned int dummy; + + for(i=0;i<2*L2_SIZE/4;i++) { + addr = MAIN_RAM_BASE + i*4; +#if defined (__lm32__) + __asm__ volatile("lw %0, (%1+0)\n":"=r"(dummy):"r"(addr)); +#elif defined (__or1k__) + __asm__ volatile("l.lwz %0, 0(%1)\n":"=r"(dummy):"r"(addr)); +#else +#error Unsupported architecture +#endif + } +} +#endif diff --git a/misoc/software/libbase/time.c b/misoc/software/libbase/time.c new file mode 100644 index 00000000..4bf95479 --- /dev/null +++ b/misoc/software/libbase/time.c @@ -0,0 +1,33 @@ +#include +#include + +void time_init(void) +{ + int t; + + timer0_en_write(0); + t = 2*identifier_frequency_read(); + timer0_reload_write(t); + timer0_load_write(t); + timer0_en_write(1); +} + +int elapsed(int *last_event, int period) +{ + int t, dt; + + timer0_update_value_write(1); + t = timer0_reload_read() - timer0_value_read(); + if(period < 0) { + *last_event = t; + return 1; + } + dt = t - *last_event; + if(dt < 0) + dt += timer0_reload_read(); + if((dt > period) || (dt < 0)) { + *last_event = t; + return 1; + } else + return 0; +} diff --git a/misoc/software/libbase/uart.c b/misoc/software/libbase/uart.c new file mode 100644 index 00000000..921459fc --- /dev/null +++ b/misoc/software/libbase/uart.c @@ -0,0 +1,110 @@ +#include +#include +#include +#include + +/* + * Buffer sizes must be a power of 2 so that modulos can be computed + * with logical AND. + */ + +#define UART_RINGBUFFER_SIZE_RX 128 +#define UART_RINGBUFFER_MASK_RX (UART_RINGBUFFER_SIZE_RX-1) + +static char rx_buf[UART_RINGBUFFER_SIZE_RX]; +static volatile unsigned int rx_produce; +static unsigned int rx_consume; + +#define UART_RINGBUFFER_SIZE_TX 128 +#define UART_RINGBUFFER_MASK_TX (UART_RINGBUFFER_SIZE_TX-1) + +static char tx_buf[UART_RINGBUFFER_SIZE_TX]; +static unsigned int tx_produce; +static volatile unsigned int tx_consume; + +void uart_isr(void) +{ + unsigned int stat, rx_produce_next; + + stat = uart_ev_pending_read(); + + if(stat & UART_EV_RX) { + while(!uart_rxempty_read()) { + rx_produce_next = (rx_produce + 1) & UART_RINGBUFFER_MASK_RX; + if(rx_produce_next != rx_consume) { + rx_buf[rx_produce] = uart_rxtx_read(); + rx_produce = rx_produce_next; + } + uart_ev_pending_write(UART_EV_RX); + } + } + + if(stat & UART_EV_TX) { + uart_ev_pending_write(UART_EV_TX); + while((tx_consume != tx_produce) && !uart_txfull_read()) { + uart_rxtx_write(tx_buf[tx_consume]); + tx_consume = (tx_consume + 1) & UART_RINGBUFFER_MASK_TX; + } + } +} + +/* Do not use in interrupt handlers! */ +char uart_read(void) +{ + char c; + + if(irq_getie()) { + while(rx_consume == rx_produce); + } else if (rx_consume == rx_produce) { + return 0; + } + + c = rx_buf[rx_consume]; + rx_consume = (rx_consume + 1) & UART_RINGBUFFER_MASK_RX; + return c; +} + +int uart_read_nonblock(void) +{ + return (rx_consume != rx_produce); +} + +void uart_write(char c) +{ + unsigned int oldmask; + unsigned int tx_produce_next = (tx_produce + 1) & UART_RINGBUFFER_MASK_TX; + + if(irq_getie()) { + while(tx_produce_next == tx_consume); + } else if(tx_produce_next == tx_consume) { + return; + } + + oldmask = irq_getmask(); + irq_setmask(oldmask & ~(1 << UART_INTERRUPT)); + if((tx_consume != tx_produce) || uart_txfull_read()) { + tx_buf[tx_produce] = c; + tx_produce = tx_produce_next; + } else { + uart_rxtx_write(c); + } + irq_setmask(oldmask); +} + +void uart_init(void) +{ + rx_produce = 0; + rx_consume = 0; + + tx_produce = 0; + tx_consume = 0; + + uart_ev_pending_write(uart_ev_pending_read()); + uart_ev_enable_write(UART_EV_TX | UART_EV_RX); + irq_setmask(irq_getmask() | (1 << UART_INTERRUPT)); +} + +void uart_sync(void) +{ + while(tx_consume != tx_produce); +} diff --git a/misoc/software/libbase/vsnprintf.c b/misoc/software/libbase/vsnprintf.c new file mode 100644 index 00000000..2192974d --- /dev/null +++ b/misoc/software/libbase/vsnprintf.c @@ -0,0 +1,328 @@ +/* + * MiSoC + * Copyright (C) 2007, 2008, 2009 Sebastien Bourdeauducq + * Copyright (C) Linux kernel developers + * + * This program is free software: you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation, version 3 of the License. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see . + */ + +#include +#include +#include +#include +#include + +/** + * vsnprintf - Format a string and place it in a buffer + * @buf: The buffer to place the result into + * @size: The size of the buffer, including the trailing null space + * @fmt: The format string to use + * @args: Arguments for the format string + * + * The return value is the number of characters which would + * be generated for the given input, excluding the trailing + * '\0', as per ISO C99. If you want to have the exact + * number of characters written into @buf as return value + * (not including the trailing '\0'), use vscnprintf(). If the + * return is greater than or equal to @size, the resulting + * string is truncated. + * + * Call this function if you are already dealing with a va_list. + * You probably want snprintf() instead. + */ +int vsnprintf(char *buf, size_t size, const char *fmt, va_list args) +{ + int len; + unsigned long long num; + int i, base; + char *str, *end, c; + const char *s; + + int flags; /* flags to number() */ + + int field_width; /* width of output field */ + int precision; /* min. # of digits for integers; max + number of chars for from string */ + int qualifier; /* 'h', 'l', or 'L' for integer fields */ + /* 'z' support added 23/7/1999 S.H. */ + /* 'z' changed to 'Z' --davidm 1/25/99 */ + /* 't' added for ptrdiff_t */ + + /* Reject out-of-range values early. Large positive sizes are + used for unknown buffer sizes. */ + if (unlikely((int) size < 0)) + return 0; + + str = buf; + end = buf + size; + + /* Make sure end is always >= buf */ + if (end < buf) { + end = ((void *)-1); + size = end - buf; + } + + for (; *fmt ; ++fmt) { + if (*fmt != '%') { + if (str < end) + *str = *fmt; + ++str; + continue; + } + + /* process flags */ + flags = 0; + repeat: + ++fmt; /* this also skips first '%' */ + switch (*fmt) { + case '-': flags |= PRINTF_LEFT; goto repeat; + case '+': flags |= PRINTF_PLUS; goto repeat; + case ' ': flags |= PRINTF_SPACE; goto repeat; + case '#': flags |= PRINTF_SPECIAL; goto repeat; + case '0': flags |= PRINTF_ZEROPAD; goto repeat; + } + + /* get field width */ + field_width = -1; + if (isdigit(*fmt)) + field_width = skip_atoi(&fmt); + else if (*fmt == '*') { + ++fmt; + /* it's the next argument */ + field_width = va_arg(args, int); + if (field_width < 0) { + field_width = -field_width; + flags |= PRINTF_LEFT; + } + } + + /* get the precision */ + precision = -1; + if (*fmt == '.') { + ++fmt; + if (isdigit(*fmt)) + precision = skip_atoi(&fmt); + else if (*fmt == '*') { + ++fmt; + /* it's the next argument */ + precision = va_arg(args, int); + } + if (precision < 0) + precision = 0; + } + + /* get the conversion qualifier */ + qualifier = -1; + if (*fmt == 'h' || *fmt == 'l' || *fmt == 'L' || + *fmt =='Z' || *fmt == 'z' || *fmt == 't') { + qualifier = *fmt; + ++fmt; + if (qualifier == 'l' && *fmt == 'l') { + qualifier = 'L'; + ++fmt; + } + } + + /* default base */ + base = 10; + + switch (*fmt) { + case 'c': + if (!(flags & PRINTF_LEFT)) { + while (--field_width > 0) { + if (str < end) + *str = ' '; + ++str; + } + } + c = (unsigned char) va_arg(args, int); + if (str < end) + *str = c; + ++str; + while (--field_width > 0) { + if (str < end) + *str = ' '; + ++str; + } + continue; + + case 's': + s = va_arg(args, char *); + if (s == NULL) + s = ""; + + len = strnlen(s, precision); + + if (!(flags & PRINTF_LEFT)) { + while (len < field_width--) { + if (str < end) + *str = ' '; + ++str; + } + } + for (i = 0; i < len; ++i) { + if (str < end) + *str = *s; + ++str; ++s; + } + while (len < field_width--) { + if (str < end) + *str = ' '; + ++str; + } + continue; + + case 'p': + if (field_width == -1) { + field_width = 2*sizeof(void *); + flags |= PRINTF_ZEROPAD; + } + str = number(str, end, + (unsigned long) va_arg(args, void *), + 16, field_width, precision, flags); + continue; + +#ifndef NO_FLOAT + case 'g': + case 'f': { + int m; + double f; + int integer; + + f = va_arg(args, double); + if(f < 0.0) { + *str = '-'; + str++; + f = -f; + } + + integer = f; + if(integer > 0) { + m = 1; + while(integer > (m*10)) m *= 10; + while((m >= 1) && (str < end)) { + int n; + n = integer/m; + *str = '0' + n; + str++; + f = f - m*n; + integer = integer - m*n; + m /= 10; + } + } else if(str < end) { + *str = '0'; + str++; + } + + if(str < end) { + *str = '.'; + str++; + } + + for(i=0;i<6;i++) { + int n; + + f = f*10.0; + n = f; + f = f - n; + if(str >= end) break; + *str = '0' + n; + str++; + } + + continue; + } +#endif + + case 'n': + /* FIXME: + * What does C99 say about the overflow case here? */ + if (qualifier == 'l') { + long * ip = va_arg(args, long *); + *ip = (str - buf); + } else if (qualifier == 'Z' || qualifier == 'z') { + size_t * ip = va_arg(args, size_t *); + *ip = (str - buf); + } else { + int * ip = va_arg(args, int *); + *ip = (str - buf); + } + continue; + + case '%': + if (str < end) + *str = '%'; + ++str; + continue; + + /* integer number formats - set up the flags and "break" */ + case 'o': + base = 8; + break; + + case 'X': + flags |= PRINTF_LARGE; + case 'x': + base = 16; + break; + + case 'd': + case 'i': + flags |= PRINTF_SIGN; + case 'u': + break; + + default: + if (str < end) + *str = '%'; + ++str; + if (*fmt) { + if (str < end) + *str = *fmt; + ++str; + } else { + --fmt; + } + continue; + } + if (qualifier == 'L') + num = va_arg(args, long long); + else if (qualifier == 'l') { + num = va_arg(args, unsigned long); + if (flags & PRINTF_SIGN) + num = (signed long) num; + } else if (qualifier == 'Z' || qualifier == 'z') { + num = va_arg(args, size_t); + } else if (qualifier == 't') { + num = va_arg(args, ptrdiff_t); + } else if (qualifier == 'h') { + num = (unsigned short) va_arg(args, int); + if (flags & PRINTF_SIGN) + num = (signed short) num; + } else { + num = va_arg(args, unsigned int); + if (flags & PRINTF_SIGN) + num = (signed int) num; + } + str = number(str, end, num, base, + field_width, precision, flags); + } + if (size > 0) { + if (str < end) + *str = '\0'; + else + end[-1] = '\0'; + } + /* the trailing null byte doesn't count towards the total */ + return str-buf; +} diff --git a/misoc/software/libcompiler-rt/Makefile b/misoc/software/libcompiler-rt/Makefile new file mode 100644 index 00000000..917c0aee --- /dev/null +++ b/misoc/software/libcompiler-rt/Makefile @@ -0,0 +1,24 @@ +MSCDIR=../.. +include $(MSCDIR)/software/common.mak + +CFLAGS+=-D_YUGA_LITTLE_ENDIAN=0 -D_YUGA_BIG_ENDIAN=1 -Wno-missing-prototypes + +OBJECTS=divsi3.o modsi3.o comparedf2.o negsf2.o negdf2.o addsf3.o subsf3.o mulsf3.o divsf3.o lshrdi3.o muldi3.o divdi3.o ashldi3.o ashrdi3.o udivmoddi4.o \ + floatsisf.o floatunsisf.o fixsfsi.o fixdfdi.o fixunssfsi.o adddf3.o subdf3.o muldf3.o divdf3.o floatsidf.o floatunsidf.o floatdidf.o fixdfsi.o fixunsdfsi.o \ + clzsi2.o ctzsi2.o udivdi3.o umoddi3.o moddi3.o ucmpdi2.o + +all: libcompiler-rt.a + +# pull in dependency info for *existing* .o files +-include $(OBJECTS:.o=.d) + +libcompiler-rt.a: $(OBJECTS) + $(AR) crs libcompiler-rt.a $(OBJECTS) + +%.o: $(MSCDIR)/software/compiler-rt/lib/builtins/%.c + $(compile-dep) + +.PHONY: clean + +clean: + $(RM) $(OBJECTS) $(OBJECTS:.o=.ts) $(OBJECTS:.o=.d) libcompiler-rt.a .*~ *~ diff --git a/misoc/software/libdyld/Makefile b/misoc/software/libdyld/Makefile new file mode 100644 index 00000000..27a29db8 --- /dev/null +++ b/misoc/software/libdyld/Makefile @@ -0,0 +1,19 @@ +MSCDIR=../.. +include $(MSCDIR)/software/common.mak + +COMMONFLAGS += -I$(MSCDIR)/software/include/dyld + +OBJECTS=dyld.o + +all: libdyld.a + +# pull in dependency info for *existing* .o files +-include $(OBJECTS:.o=.d) + +libdyld.a: $(OBJECTS) + $(AR) crs libdyld.a $(OBJECTS) + +.PHONY: clean + +clean: + $(RM) $(OBJECTS) $(OBJECTS:.o=.d) libdyld.a .*~ *~ diff --git a/misoc/software/libdyld/dyld.c b/misoc/software/libdyld/dyld.c new file mode 100644 index 00000000..a328e04c --- /dev/null +++ b/misoc/software/libdyld/dyld.c @@ -0,0 +1,182 @@ +#include +#include +#include +#include + +static int fixup_rela(struct dyld_info *info, const Elf32_Rela *rela, + Elf32_Addr (*resolve_import)(const char *), + const char **error_out) +{ + const Elf32_Sym *sym = NULL; + if(ELF32_R_SYM(rela->r_info) != 0) + sym = &info->symtab[ELF32_R_SYM(rela->r_info)]; + Elf32_Addr value; + + switch(ELF32_R_TYPE(rela->r_info)) { + case R_OR1K_NONE: + return 1; // Does nothing. + + case R_OR1K_RELATIVE: + value = info->base + rela->r_addend; + break; + + case R_OR1K_32: + case R_OR1K_GLOB_DAT: + case R_OR1K_JMP_SLOT: + value = (Elf32_Addr)dyld_lookup(&info->strtab[sym->st_name], info); + if(value != 0) + break; + + value = resolve_import(&info->strtab[sym->st_name]); + if(value == 0) { + static char error[256]; + snprintf(error, sizeof(error), + "ELF object has an unresolved symbol: %s", + &info->strtab[sym->st_name]); + *error_out = error; + return 0; + } + break; + + default: + *error_out = "ELF object uses an unsupported relocation type"; + return 0; + } + + memcpy((Elf32_Addr*)(info->base + rela->r_offset), &value, + sizeof(Elf32_Addr)); + + return 1; +} + +int dyld_load(const void *shlib, Elf32_Addr base, + Elf32_Addr (*resolve_import)(const char *), + struct dyld_info *info, const char **error_out) +{ + const Elf32_Ehdr *ehdr = (const Elf32_Ehdr *)shlib; + + const unsigned char expected_ident[EI_NIDENT] = { + ELFMAG0, ELFMAG1, ELFMAG2, ELFMAG3, + ELFCLASS32, ELFDATA2MSB, EV_CURRENT, + ELFOSABI_NONE, /* ABI version */ 0 + }; + if(memcmp(ehdr->e_ident, expected_ident, EI_NIDENT) || + ehdr->e_type != ET_DYN) { + *error_out = "ELF object is not a shared library"; + return 0; + } + +#ifdef __or1k__ + if(ehdr->e_machine != EM_OPENRISC) { + *error_out = "ELF object does not contain OpenRISC machine code"; + return 0; + } +#else +#error Unsupported architecture +#endif + + const Elf32_Phdr *phdr = (const Elf32_Phdr *)((intptr_t)shlib + ehdr->e_phoff); + const Elf32_Dyn *dyn = NULL; + for(int i = 0; i < ehdr->e_phnum; i++) { + if(phdr[i].p_type == PT_DYNAMIC) + dyn = (const Elf32_Dyn *)((intptr_t)shlib + phdr[i].p_offset); + + memcpy((void*)(base + phdr[i].p_vaddr), + (const void*)((intptr_t)shlib + phdr[i].p_offset), + phdr[i].p_filesz); + } + + if(dyn == NULL) { + *error_out = "ELF object does not have a PT_DYNAMIC header"; + return 0; + } + + const char *strtab = NULL; + const Elf32_Sym *symtab = NULL; + const Elf32_Rela *rela = NULL, *pltrel = NULL; + const Elf32_Word *hash = NULL; + Elf32_Word init = 0; + size_t syment = sizeof(Elf32_Sym), relaent = sizeof(Elf32_Rela), + relanum = 0, pltrelnum = 0; + while(dyn->d_tag != DT_NULL) { + switch(dyn->d_tag) { + case DT_STRTAB: strtab = (const char *)(base + dyn->d_un.d_ptr); break; + case DT_SYMTAB: symtab = (const Elf32_Sym *)(base + dyn->d_un.d_ptr); break; + case DT_SYMENT: syment = dyn->d_un.d_val; break; + case DT_RELA: rela = (const Elf32_Rela *)(base + dyn->d_un.d_ptr); break; + case DT_RELAENT: relaent = dyn->d_un.d_val; break; + case DT_RELASZ: relanum = dyn->d_un.d_val / sizeof(Elf32_Rela); break; + case DT_JMPREL: pltrel = (const Elf32_Rela *)(base + dyn->d_un.d_ptr); break; + case DT_PLTRELSZ: pltrelnum = dyn->d_un.d_val / sizeof(Elf32_Rela); break; + case DT_HASH: hash = (const Elf32_Word *)(base + dyn->d_un.d_ptr); break; + case DT_INIT: init = dyn->d_un.d_val; break; + + case DT_REL: + *error_out = "ELF object uses Rel relocations, which are not supported"; + return 0; + } + + ++dyn; + } + + if(symtab == NULL || syment == 0 || strtab == NULL) { + *error_out = "ELF object must contain a symbol table"; + return 0; + } + + if(syment != sizeof(Elf32_Sym) || relaent != sizeof(Elf32_Rela)) { + *error_out = "ELF object uses an unknown format for symbols and relocations"; + return 0; + } + + info->base = base; + info->init = (void*)(base + init); + info->strtab = strtab; + info->symtab = symtab; + info->hash.nbucket = hash[0]; + info->hash.nchain = hash[1]; + info->hash.bucket = &hash[2]; + info->hash.chain = &hash[2 + info->hash.nbucket]; + + for(int i = 0; i < relanum; i++) { + if(!fixup_rela(info, &rela[i], resolve_import, error_out)) + return 0; + } + + for(int i = 0; i < pltrelnum; i++) { + if(!fixup_rela(info, &pltrel[i], resolve_import, error_out)) + return 0; + } + + return 1; +} + +static unsigned long elf_hash(const unsigned char *name) +{ + unsigned long h = 0, g; + while(*name) { + h = (h << 4) + *name++; + if((g = h & 0xf0000000)) { + h ^= g >> 24; + h &= ~g; + } + } + return h; +} + +void *dyld_lookup(const char *symbol, struct dyld_info *info) +{ + unsigned hash = elf_hash((const unsigned char*) symbol); + unsigned index = info->hash.bucket[hash % info->hash.nbucket]; + while(strcmp(&info->strtab[info->symtab[index].st_name], symbol)) { + if(index == STN_UNDEF) + return NULL; + index = info->hash.chain[index]; + } + + Elf32_Addr value = info->symtab[index].st_value; + if(value != 0) + return (void*)(info->base + value); + else + return NULL; +} diff --git a/misoc/software/libnet/Makefile b/misoc/software/libnet/Makefile new file mode 100644 index 00000000..dc2a2836 --- /dev/null +++ b/misoc/software/libnet/Makefile @@ -0,0 +1,23 @@ +MSCDIR=../.. +include $(MSCDIR)/software/common.mak + +OBJECTS=microudp.o tftp.o + +all: libnet.a + +# pull in dependency info for *existing* .o files +-include $(OBJECTS:.o=.d) + +libnet.a: $(OBJECTS) + $(AR) crs libnet.a $(OBJECTS) + +%.o: %.c + $(compile-dep) + +%.o: %.S + $(assemble) + +.PHONY: clean + +clean: + $(RM) $(OBJECTS) $(OBJECTS:.o=.ts) $(OBJECTS:.o=.d) libnet.a .*~ *~ diff --git a/misoc/software/libnet/microudp.c b/misoc/software/libnet/microudp.c new file mode 100644 index 00000000..c92e4453 --- /dev/null +++ b/misoc/software/libnet/microudp.c @@ -0,0 +1,459 @@ +#include +#ifdef CSR_ETHMAC_BASE + +#include +#include +#include +#include +#include + +#include + +#define ETHERTYPE_ARP 0x0806 +#define ETHERTYPE_IP 0x0800 + +#ifdef CSR_ETHMAC_PREAMBLE_CRC_ADDR +#define HW_PREAMBLE_CRC +#endif + +struct ethernet_header { +#ifndef HW_PREAMBLE_CRC + unsigned char preamble[8]; +#endif + unsigned char destmac[6]; + unsigned char srcmac[6]; + unsigned short ethertype; +} __attribute__((packed)); + +static void fill_eth_header(struct ethernet_header *h, const unsigned char *destmac, const unsigned char *srcmac, unsigned short ethertype) +{ + int i; + +#ifndef HW_PREAMBLE_CRC + for(i=0;i<7;i++) + h->preamble[i] = 0x55; + h->preamble[7] = 0xd5; +#endif + for(i=0;i<6;i++) + h->destmac[i] = destmac[i]; + for(i=0;i<6;i++) + h->srcmac[i] = srcmac[i]; + h->ethertype = ethertype; +} + +#define ARP_HWTYPE_ETHERNET 0x0001 +#define ARP_PROTO_IP 0x0800 +#ifndef HW_PREAMBLE_CRC +#define ARP_PACKET_LENGTH 68 +#else +#define ARP_PACKET_LENGTH 60 +#endif + +#define ARP_OPCODE_REQUEST 0x0001 +#define ARP_OPCODE_REPLY 0x0002 + +struct arp_frame { + unsigned short hwtype; + unsigned short proto; + unsigned char hwsize; + unsigned char protosize; + unsigned short opcode; + unsigned char sender_mac[6]; + unsigned int sender_ip; + unsigned char target_mac[6]; + unsigned int target_ip; + unsigned char padding[18]; +} __attribute__((packed)); + +#define IP_IPV4 0x45 +#define IP_DONT_FRAGMENT 0x4000 +#define IP_TTL 64 +#define IP_PROTO_UDP 0x11 + +struct ip_header { + unsigned char version; + unsigned char diff_services; + unsigned short total_length; + unsigned short identification; + unsigned short fragment_offset; + unsigned char ttl; + unsigned char proto; + unsigned short checksum; + unsigned int src_ip; + unsigned int dst_ip; +} __attribute__((packed)); + +struct udp_header { + unsigned short src_port; + unsigned short dst_port; + unsigned short length; + unsigned short checksum; +} __attribute__((packed)); + +struct udp_frame { + struct ip_header ip; + struct udp_header udp; + char payload[]; +} __attribute__((packed)); + +struct ethernet_frame { + struct ethernet_header eth_header; + union { + struct arp_frame arp; + struct udp_frame udp; + } contents; +} __attribute__((packed)); + +typedef union { + struct ethernet_frame frame; + unsigned char raw[1532]; +} ethernet_buffer; + + +static unsigned int rxslot; +static unsigned int rxlen; +static ethernet_buffer *rxbuffer; +static ethernet_buffer *rxbuffer0; +static ethernet_buffer *rxbuffer1; +static unsigned int txslot; +static unsigned int txlen; +static ethernet_buffer *txbuffer; +static ethernet_buffer *txbuffer0; +static ethernet_buffer *txbuffer1; + +static void send_packet(void) +{ +#ifndef HW_PREAMBLE_CRC + unsigned int crc; + crc = crc32(&txbuffer->raw[8], txlen-8); + txbuffer->raw[txlen ] = (crc & 0xff); + txbuffer->raw[txlen+1] = (crc & 0xff00) >> 8; + txbuffer->raw[txlen+2] = (crc & 0xff0000) >> 16; + txbuffer->raw[txlen+3] = (crc & 0xff000000) >> 24; + txlen += 4; +#endif + ethmac_sram_reader_slot_write(txslot); + ethmac_sram_reader_length_write(txlen); + while(!(ethmac_sram_reader_ready_read())); + ethmac_sram_reader_start_write(1); + txslot = (txslot+1)%2; + if (txslot) + txbuffer = txbuffer1; + else + txbuffer = txbuffer0; +} + +static unsigned char my_mac[6]; +static unsigned int my_ip; + +/* ARP cache - one entry only */ +static unsigned char cached_mac[6]; +static unsigned int cached_ip; + +static void process_arp(void) +{ + const struct arp_frame *rx_arp = &rxbuffer->frame.contents.arp; + struct arp_frame *tx_arp = &txbuffer->frame.contents.arp; + + if(rxlen < ARP_PACKET_LENGTH) return; + if(rx_arp->hwtype != ARP_HWTYPE_ETHERNET) return; + if(rx_arp->proto != ARP_PROTO_IP) return; + if(rx_arp->hwsize != 6) return; + if(rx_arp->protosize != 4) return; + if(rx_arp->opcode == ARP_OPCODE_REPLY) { + if(rx_arp->sender_ip == cached_ip) { + int i; + for(i=0;i<6;i++) + cached_mac[i] = rx_arp->sender_mac[i]; + } + return; + } + if(rx_arp->opcode == ARP_OPCODE_REQUEST) { + if(rx_arp->target_ip == my_ip) { + int i; + + fill_eth_header(&txbuffer->frame.eth_header, + rx_arp->sender_mac, + my_mac, + ETHERTYPE_ARP); + txlen = ARP_PACKET_LENGTH; + tx_arp->hwtype = ARP_HWTYPE_ETHERNET; + tx_arp->proto = ARP_PROTO_IP; + tx_arp->hwsize = 6; + tx_arp->protosize = 4; + tx_arp->opcode = ARP_OPCODE_REPLY; + tx_arp->sender_ip = my_ip; + for(i=0;i<6;i++) + tx_arp->sender_mac[i] = my_mac[i]; + tx_arp->target_ip = rx_arp->sender_ip; + for(i=0;i<6;i++) + tx_arp->target_mac[i] = rx_arp->sender_mac[i]; + send_packet(); + } + return; + } +} + +static const unsigned char broadcast[6] = {0xff, 0xff, 0xff, 0xff, 0xff, 0xff}; + +int microudp_arp_resolve(unsigned int ip) +{ + struct arp_frame *arp = &txbuffer->frame.contents.arp; + int i; + int tries; + int timeout; + + if(cached_ip == ip) { + for(i=0;i<6;i++) + if(cached_mac[i]) return 1; + } + cached_ip = ip; + for(i=0;i<6;i++) + cached_mac[i] = 0; + + for(tries=0;tries<5;tries++) { + /* Send an ARP request */ + fill_eth_header(&txbuffer->frame.eth_header, + broadcast, + my_mac, + ETHERTYPE_ARP); + txlen = ARP_PACKET_LENGTH; + arp->hwtype = ARP_HWTYPE_ETHERNET; + arp->proto = ARP_PROTO_IP; + arp->hwsize = 6; + arp->protosize = 4; + arp->opcode = ARP_OPCODE_REQUEST; + arp->sender_ip = my_ip; + for(i=0;i<6;i++) + arp->sender_mac[i] = my_mac[i]; + arp->target_ip = ip; + for(i=0;i<6;i++) + arp->target_mac[i] = 0; + send_packet(); + + /* Do we get a reply ? */ + for(timeout=0;timeout<2000000;timeout++) { + microudp_service(); + for(i=0;i<6;i++) + if(cached_mac[i]) return 1; + } + } + + return 0; +} + +static unsigned short ip_checksum(unsigned int r, void *buffer, unsigned int length, int complete) +{ + unsigned char *ptr; + unsigned int i; + + ptr = (unsigned char *)buffer; + length >>= 1; + + for(i=0;i> 16) + r = (r & 0xffff) + (r >> 16); + + if(complete) { + r = ~r; + r &= 0xffff; + if(r == 0) r = 0xffff; + } + return r; +} + +void *microudp_get_tx_buffer(void) +{ + return txbuffer->frame.contents.udp.payload; +} + +struct pseudo_header { + unsigned int src_ip; + unsigned int dst_ip; + unsigned char zero; + unsigned char proto; + unsigned short length; +} __attribute__((packed)); + +int microudp_send(unsigned short src_port, unsigned short dst_port, unsigned int length) +{ + struct pseudo_header h; + unsigned int r; + + if((cached_mac[0] == 0) && (cached_mac[1] == 0) && (cached_mac[2] == 0) + && (cached_mac[3] == 0) && (cached_mac[4] == 0) && (cached_mac[5] == 0)) + return 0; + + txlen = length + sizeof(struct ethernet_header) + sizeof(struct udp_frame); + if(txlen < ARP_PACKET_LENGTH) txlen = ARP_PACKET_LENGTH; + + fill_eth_header(&txbuffer->frame.eth_header, + cached_mac, + my_mac, + ETHERTYPE_IP); + + txbuffer->frame.contents.udp.ip.version = IP_IPV4; + txbuffer->frame.contents.udp.ip.diff_services = 0; + txbuffer->frame.contents.udp.ip.total_length = length + sizeof(struct udp_frame); + txbuffer->frame.contents.udp.ip.identification = 0; + txbuffer->frame.contents.udp.ip.fragment_offset = IP_DONT_FRAGMENT; + txbuffer->frame.contents.udp.ip.ttl = IP_TTL; + h.proto = txbuffer->frame.contents.udp.ip.proto = IP_PROTO_UDP; + txbuffer->frame.contents.udp.ip.checksum = 0; + h.src_ip = txbuffer->frame.contents.udp.ip.src_ip = my_ip; + h.dst_ip = txbuffer->frame.contents.udp.ip.dst_ip = cached_ip; + txbuffer->frame.contents.udp.ip.checksum = ip_checksum(0, &txbuffer->frame.contents.udp.ip, + sizeof(struct ip_header), 1); + + txbuffer->frame.contents.udp.udp.src_port = src_port; + txbuffer->frame.contents.udp.udp.dst_port = dst_port; + h.length = txbuffer->frame.contents.udp.udp.length = length + sizeof(struct udp_header); + txbuffer->frame.contents.udp.udp.checksum = 0; + + h.zero = 0; + r = ip_checksum(0, &h, sizeof(struct pseudo_header), 0); + if(length & 1) { + txbuffer->frame.contents.udp.payload[length] = 0; + length++; + } + r = ip_checksum(r, &txbuffer->frame.contents.udp.udp, + sizeof(struct udp_header)+length, 1); + txbuffer->frame.contents.udp.udp.checksum = r; + + send_packet(); + + return 1; +} + +static udp_callback rx_callback; + +static void process_ip(void) +{ + if(rxlen < (sizeof(struct ethernet_header)+sizeof(struct udp_frame))) return; + /* We don't verify UDP and IP checksums and rely on the Ethernet checksum solely */ + if(rxbuffer->frame.contents.udp.ip.version != IP_IPV4) return; + // check disabled for QEMU compatibility + //if(rxbuffer->frame.contents.udp.ip.diff_services != 0) return; + if(rxbuffer->frame.contents.udp.ip.total_length < sizeof(struct udp_frame)) return; + // check disabled for QEMU compatibility + //if(rxbuffer->frame.contents.udp.ip.fragment_offset != IP_DONT_FRAGMENT) return; + if(rxbuffer->frame.contents.udp.ip.proto != IP_PROTO_UDP) return; + if(rxbuffer->frame.contents.udp.ip.dst_ip != my_ip) return; + if(rxbuffer->frame.contents.udp.udp.length < sizeof(struct udp_header)) return; + + if(rx_callback) + rx_callback(rxbuffer->frame.contents.udp.ip.src_ip, rxbuffer->frame.contents.udp.udp.src_port, rxbuffer->frame.contents.udp.udp.dst_port, rxbuffer->frame.contents.udp.payload, rxbuffer->frame.contents.udp.udp.length-sizeof(struct udp_header)); +} + +void microudp_set_callback(udp_callback callback) +{ + rx_callback = callback; +} + +static void process_frame(void) +{ + flush_cpu_dcache(); + +#ifndef HW_PREAMBLE_CRC + int i; + for(i=0;i<7;i++) + if(rxbuffer->frame.eth_header.preamble[i] != 0x55) return; + if(rxbuffer->frame.eth_header.preamble[7] != 0xd5) return; +#endif + +#ifndef HW_PREAMBLE_CRC + unsigned int received_crc; + unsigned int computed_crc; + received_crc = ((unsigned int)rxbuffer->raw[rxlen-1] << 24) + |((unsigned int)rxbuffer->raw[rxlen-2] << 16) + |((unsigned int)rxbuffer->raw[rxlen-3] << 8) + |((unsigned int)rxbuffer->raw[rxlen-4]); + computed_crc = crc32(&rxbuffer->raw[8], rxlen-12); + if(received_crc != computed_crc) return; + + rxlen -= 4; /* strip CRC here to be consistent with TX */ +#endif + + if(rxbuffer->frame.eth_header.ethertype == ETHERTYPE_ARP) process_arp(); + else if(rxbuffer->frame.eth_header.ethertype == ETHERTYPE_IP) process_ip(); +} + +void microudp_start(const unsigned char *macaddr, unsigned int ip) +{ + int i; + ethmac_sram_reader_ev_pending_write(ETHMAC_EV_SRAM_READER); + ethmac_sram_writer_ev_pending_write(ETHMAC_EV_SRAM_WRITER); + + rxbuffer0 = (ethernet_buffer *)ETHMAC_RX0_BASE; + rxbuffer1 = (ethernet_buffer *)ETHMAC_RX1_BASE; + txbuffer0 = (ethernet_buffer *)ETHMAC_TX0_BASE; + txbuffer1 = (ethernet_buffer *)ETHMAC_TX1_BASE; + + rxslot = 0; + txslot = 0; + + rxbuffer = rxbuffer0; + txbuffer = txbuffer0; + + for(i=0;i<6;i++) + my_mac[i] = macaddr[i]; + my_ip = ip; + + cached_ip = 0; + for(i=0;i<6;i++) + cached_mac[i] = 0; + + rx_callback = (udp_callback)0; +} + +void microudp_service(void) +{ + if(ethmac_sram_writer_ev_pending_read() & ETHMAC_EV_SRAM_WRITER) { + rxslot = ethmac_sram_writer_slot_read(); + rxlen = ethmac_sram_writer_length_read(); + if (rxslot) + rxbuffer = rxbuffer1; + else + rxbuffer = rxbuffer0; + process_frame(); + ethmac_sram_writer_ev_pending_write(ETHMAC_EV_SRAM_WRITER); + } +} + +static void busy_wait(unsigned int ds) +{ + timer0_en_write(0); + timer0_reload_write(0); + timer0_load_write(identifier_frequency_read()/10*ds); + timer0_en_write(1); + timer0_update_value_write(1); + while(timer0_value_read()) timer0_update_value_write(1); +} + +void eth_init(void) +{ + ethphy_crg_reset_write(0); + busy_wait(2); + /* that pesky ethernet PHY needs two resets at times... */ + ethphy_crg_reset_write(1); + busy_wait(2); + ethphy_crg_reset_write(0); + busy_wait(2); +} + +#ifdef CSR_ETHPHY_MODE_DETECTION_MODE_ADDR +void eth_mode(void) +{ + printf("Ethernet phy mode: "); + if (ethphy_mode_detection_mode_read()) + printf("MII"); + else + printf("GMII"); + printf("\n"); +} +#endif + +#endif diff --git a/misoc/software/libnet/tftp.c b/misoc/software/libnet/tftp.c new file mode 100644 index 00000000..45796844 --- /dev/null +++ b/misoc/software/libnet/tftp.c @@ -0,0 +1,219 @@ +#include +#include + +#include +#include + +#define PORT_OUT 69 +#define PORT_IN 7642 + +enum { + TFTP_RRQ = 1, /* Read request */ + TFTP_WRQ = 2, /* Write request */ + TFTP_DATA = 3, /* Data */ + TFTP_ACK = 4, /* Acknowledgment */ + TFTP_ERROR = 5, /* Error */ +}; + +#define BLOCK_SIZE 512 /* block size in bytes */ + + +static int format_request(uint8_t *buf, uint16_t op, const char *filename) +{ + int len = strlen(filename); + + *buf++ = op >> 8; /* Opcode */ + *buf++ = op; + memcpy(buf, filename, len); + buf += len; + *buf++ = 0x00; + *buf++ = 'o'; + *buf++ = 'c'; + *buf++ = 't'; + *buf++ = 'e'; + *buf++ = 't'; + *buf++ = 0x00; + return 9+strlen(filename); +} + +static int format_ack(uint8_t *buf, uint16_t block) +{ + *buf++ = 0x00; /* Opcode: Ack */ + *buf++ = TFTP_ACK; + *buf++ = (block & 0xff00) >> 8; + *buf++ = (block & 0x00ff); + return 4; +} + +static int format_data(uint8_t *buf, uint16_t block, const void *data, int len) +{ + *buf++ = 0x00; /* Opcode: Data*/ + *buf++ = TFTP_DATA; + *buf++ = (block & 0xff00) >> 8; + *buf++ = (block & 0x00ff); + memcpy(buf, data, len); + return len+4; +} + +static uint8_t *packet_data; +static int total_length; +static int transfer_finished; +static uint8_t *dst_buffer; +static int last_ack; /* signed, so we can use -1 */ +static uint16_t data_port; + +static void rx_callback(uint32_t src_ip, uint16_t src_port, + uint16_t dst_port, void *_data, unsigned int length) +{ + uint8_t *data = _data; + uint16_t opcode; + uint16_t block; + int i; + int offset; + + if(length < 4) return; + if(dst_port != PORT_IN) return; + opcode = data[0] << 8 | data[1]; + block = data[2] << 8 | data[3]; + if(opcode == TFTP_ACK) { /* Acknowledgement */ + data_port = src_port; + last_ack = block; + return; + } + if(block < 1) return; + if(opcode == TFTP_DATA) { /* Data */ + length -= 4; + offset = (block-1)*BLOCK_SIZE; + for(i=0;i 0) || transfer_finished) break; + } + if((total_length > 0) || transfer_finished) break; + tries--; + if(tries == 0) { + microudp_set_callback(NULL); + return -1; + } + } + + length_before = total_length; + while(!transfer_finished) { + if(length_before != total_length) { + i = 12000000; + length_before = total_length; + } + if(i-- == 0) { + microudp_set_callback(NULL); + return -1; + } + microudp_service(); + } + + microudp_set_callback(NULL); + + return total_length; +} + +int tftp_put(uint32_t ip, const char *filename, const void *buffer, int size) +{ + int len, send; + int tries; + int i; + int block = 0, sent = 0; + + if(!microudp_arp_resolve(ip)) + return -1; + + microudp_set_callback(rx_callback); + + packet_data = microudp_get_tx_buffer(); + + total_length = 0; + transfer_finished = 0; + tries = 5; + while(1) { + packet_data = microudp_get_tx_buffer(); + len = format_request(packet_data, TFTP_WRQ, filename); + microudp_send(PORT_IN, PORT_OUT, len); + for(i=0;i<2000000;i++) { + last_ack = -1; + microudp_service(); + if(last_ack == block) + goto send_data; + if(transfer_finished) + goto fail; + } + tries--; + if(tries == 0) + goto fail; + } + +send_data: + do { + block++; + send = sent+BLOCK_SIZE > size ? size-sent : BLOCK_SIZE; + tries = 5; + while(1) { + packet_data = microudp_get_tx_buffer(); + len = format_data(packet_data, block, buffer, send); + microudp_send(PORT_IN, data_port, len); + for(i=0;i<12000000;i++) { + microudp_service(); + if(transfer_finished) + goto fail; + if(last_ack == block) + goto next; + } + if (!--tries) + goto fail; + } +next: + sent += send; + buffer += send; + } while (send == BLOCK_SIZE); + + microudp_set_callback(NULL); + + return sent; + +fail: + microudp_set_callback(NULL); + return -1; +} diff --git a/misoc/software/libunwind/Makefile b/misoc/software/libunwind/Makefile new file mode 100644 index 00000000..579ad4da --- /dev/null +++ b/misoc/software/libunwind/Makefile @@ -0,0 +1,30 @@ +MSCDIR=../.. +include $(MSCDIR)/software/common.mak + +COMMONFLAGS+=-integrated-as \ + -I. -I$(MSCDIR)/software/include/dyld/ -I$(MSCDIR)/software/unwinder/include/ \ + -D__ELF__ -D__linux__ -D_LIBUNWIND_NO_HEAP -DNDEBUG + +OBJECTS=UnwindRegistersSave.o UnwindRegistersRestore.o UnwindLevel1.o libunwind.o + +all: libunwind.a + +# pull in dependency info for *existing* .o files +-include $(OBJECTS:.o=.d) + +libunwind.a: $(OBJECTS) + $(AR) crs libunwind.a $(OBJECTS) + +%.o: $(MSCDIR)/software/unwinder/src/%.cpp + $(compilexx-dep) + +%.o: $(MSCDIR)/software/unwinder/src/%.c + $(compile-dep) + +%.o: $(MSCDIR)/software/unwinder/src/%.S + $(assemble) + +.PHONY: clean + +clean: + $(RM) $(OBJECTS) $(OBJECTS:.o=.ts) $(OBJECTS:.o=.d) libuwind.a .*~ *~ diff --git a/misoc/software/libunwind/__cxxabi_config.h b/misoc/software/libunwind/__cxxabi_config.h new file mode 100644 index 00000000..42cd6fe5 --- /dev/null +++ b/misoc/software/libunwind/__cxxabi_config.h @@ -0,0 +1 @@ +#define LIBCXXABI_ARM_EHABI 0 diff --git a/misoc/software/memtest/Makefile b/misoc/software/memtest/Makefile new file mode 100644 index 00000000..ea93a3ae --- /dev/null +++ b/misoc/software/memtest/Makefile @@ -0,0 +1,50 @@ +MSCDIR=../.. +include $(MSCDIR)/software/common.mak + +OBJECTS=isr.o main.o + +all: memtest.bin + +# pull in dependency info for *existing* .o files +-include $(OBJECTS:.o=.d) + +%.bin: %.elf + $(OBJCOPY) -O binary $< $@ + chmod -x $@ + +memtest.elf: $(OBJECTS) libs + +%.elf: + $(LD) $(LDFLAGS) \ + -T $(MSCDIR)/software/libbase/linker-sdram.ld \ + -N -o $@ \ + $(MSCDIR)/software/libbase/crt0-$(CPU).o \ + $(OBJECTS) \ + -L$(MSCDIR)/software/libbase \ + -L$(MSCDIR)/software/libcompiler-rt \ + -lbase -lcompiler-rt + chmod -x $@ + +main.o: main.c + $(compile-dep) + +%.o: %.c + $(compile-dep) + +%.o: %.S + $(assemble) + +libs: + $(MAKE) -C $(MSCDIR)/software/libcompiler-rt + $(MAKE) -C $(MSCDIR)/software/libbase + +load: memtest.bin + $(MAKE) -C $(MSCDIR)/tools + $(MSCDIR)/tools/flterm --port /dev/ttyUSB0 --kernel memtest.bin + + +clean: + $(RM) $(OBJECTS) $(OBJECTS:.o=.d) memtest.elf memtest.bin + $(RM) .*~ *~ + +.PHONY: all main.o clean libs load diff --git a/misoc/software/memtest/isr.c b/misoc/software/memtest/isr.c new file mode 100644 index 00000000..c49d31d8 --- /dev/null +++ b/misoc/software/memtest/isr.c @@ -0,0 +1,14 @@ +#include +#include +#include + +void isr(void); +void isr(void) +{ + unsigned int irqs; + + irqs = irq_pending() & irq_getmask(); + + if(irqs & (1 << UART_INTERRUPT)) + uart_isr(); +} diff --git a/misoc/software/memtest/main.c b/misoc/software/memtest/main.c new file mode 100644 index 00000000..c8858024 --- /dev/null +++ b/misoc/software/memtest/main.c @@ -0,0 +1,106 @@ +#include +#include + +#include +#include +#include +#include +#include +#include +#include +#include + +static unsigned int log2(unsigned int v) +{ + unsigned int r; + r = 0; + while(v>>=1) r++; + return r; +} + +static void membw_service(void) +{ + static int last_event; + unsigned long long int nr, nw; + unsigned long long int f; + unsigned int rdb, wrb; + unsigned int dw; + + if(elapsed(&last_event, identifier_frequency_read())) { + sdram_controller_bandwidth_update_write(1); + nr = sdram_controller_bandwidth_nreads_read(); + nw = sdram_controller_bandwidth_nwrites_read(); + f = identifier_frequency_read(); + dw = sdram_controller_bandwidth_data_width_read(); + rdb = (nr*f >> (24 - log2(dw)))/1000000ULL; + wrb = (nw*f >> (24 - log2(dw)))/1000000ULL; + printf("read:%5dMbps write:%5dMbps all:%5dMbps\n", rdb, wrb, rdb + wrb); + } +} + +//#define DEBUG + +static void memtest_service(void) +{ + static unsigned int test_buffer[(MAIN_RAM_SIZE/2)/4] __attribute__((aligned(16))); + static unsigned char reading; + static unsigned int err, total_err; +#ifdef DEBUG + int i; +#endif + + if(reading) { + if(!memtest_w_busy_read()) { +#ifdef DEBUG + flush_l2_cache(); + flush_cpu_dcache(); + printf("starting read\n"); + for(i=0;i<64;i++) { + printf("%08x", test_buffer[i]); + if((i % 4) == 3) + printf("\n"); + } +#endif + memtest_r_reset_write(1); + memtest_r_base_write((unsigned int)test_buffer); + memtest_r_length_write(sizeof(test_buffer)); + memtest_r_shoot_write(1); + reading = 0; + } + } else { + if(!memtest_r_busy_read()) { + err = memtest_r_error_count_read(); + total_err += err; + printf("err=%d\t\ttotal=%d\n", err, total_err); + memtest_w_reset_write(1); + memtest_w_base_write((unsigned int)test_buffer); + memtest_w_length_write(sizeof(test_buffer)); + memtest_w_shoot_write(1); + reading = 1; + } + } +} + +int main(void) +{ + irq_setmask(0); + irq_setie(1); + uart_init(); + + puts("Memory testing software built "__DATE__" "__TIME__"\n"); + + if((memtest_w_magic_read() != 0x361f) || (memtest_r_magic_read() != 0x361f)) { + printf("Memory test cores not detected\n"); + while(1); + } + + time_init(); + + flush_l2_cache(); + while(1) { + memtest_service(); + membw_service(); + } + + return 0; +} diff --git a/misoc/software/unwinder b/misoc/software/unwinder new file mode 160000 index 00000000..8b119669 --- /dev/null +++ b/misoc/software/unwinder @@ -0,0 +1 @@ +Subproject commit 8b1196692d823a090a9879a695050baa7acc39ee diff --git a/software/bios/Makefile b/software/bios/Makefile deleted file mode 100644 index bd849f07..00000000 --- a/software/bios/Makefile +++ /dev/null @@ -1,45 +0,0 @@ -MSCDIR=../.. -include $(MSCDIR)/software/common.mak - -OBJECTS=isr.o sdram.o main.o boot-helper-$(CPU).o boot.o dataflow.o - -all: bios.bin - -# pull in dependency info for *existing* .o files --include $(OBJECTS:.o=.d) - -%.bin: %.elf - $(OBJCOPY) -O binary $< $@ - chmod -x $@ - $(MSCDIR)/mkmscimg.py $@ - -bios.elf: linker.ld $(OBJECTS) libs - -%.elf: - $(LD) $(LDFLAGS) -T $< -N -o $@ \ - $(MSCDIR)/software/libbase/crt0-$(CPU).o \ - $(OBJECTS) \ - -L$(MSCDIR)/software/libnet \ - -L$(MSCDIR)/software/libbase \ - -L$(MSCDIR)/software/libcompiler-rt \ - -lnet -lbase-nofloat -lcompiler-rt - chmod -x $@ - -main.o: main.c - $(compile-dep) - -%.o: %.c - $(compile-dep) - -%.o: %.S - $(assemble) - -libs: - $(MAKE) -C $(MSCDIR)/software/libcompiler-rt - $(MAKE) -C $(MSCDIR)/software/libbase - $(MAKE) -C $(MSCDIR)/software/libnet - -clean: - $(RM) $(OBJECTS) $(OBJECTS:.o=.d) bios.elf bios.bin .*~ *~ - -.PHONY: all main.o clean libs diff --git a/software/bios/boot-helper-lm32.S b/software/bios/boot-helper-lm32.S deleted file mode 100644 index bf3765c0..00000000 --- a/software/bios/boot-helper-lm32.S +++ /dev/null @@ -1,4 +0,0 @@ -.section .text, "ax", @progbits -.global boot_helper -boot_helper: - call r4 diff --git a/software/bios/boot-helper-or1k.S b/software/bios/boot-helper-or1k.S deleted file mode 100644 index 5023602d..00000000 --- a/software/bios/boot-helper-or1k.S +++ /dev/null @@ -1,5 +0,0 @@ -.section .text, "ax", @progbits -.global boot_helper -boot_helper: - l.jr r6 - l.nop diff --git a/software/bios/boot.c b/software/bios/boot.c deleted file mode 100644 index 54b77899..00000000 --- a/software/bios/boot.c +++ /dev/null @@ -1,282 +0,0 @@ -#include -#include -#include -#include -#include -#include -#include -#include - -#include -#include - -#include -#include -#include "boot.h" - -extern void boot_helper(unsigned int r1, unsigned int r2, unsigned int r3, unsigned int addr); - -static void __attribute__((noreturn)) boot(unsigned int r1, unsigned int r2, unsigned int r3, unsigned int addr) -{ - printf("Executing booted program.\n"); - uart_sync(); - irq_setmask(0); - irq_setie(0); - flush_cpu_icache(); - boot_helper(r1, r2, r3, addr); - while(1); -} - -static int check_ack(void) -{ - int recognized; - static const char str[SFL_MAGIC_LEN] = SFL_MAGIC_ACK; - - timer0_en_write(0); - timer0_reload_write(0); - timer0_load_write(identifier_frequency_read()/4); - timer0_en_write(1); - timer0_update_value_write(1); - recognized = 0; - while(timer0_value_read()) { - if(uart_read_nonblock()) { - char c; - c = uart_read(); - if(c == str[recognized]) { - recognized++; - if(recognized == SFL_MAGIC_LEN) - return 1; - } else { - if(c == str[0]) - recognized = 1; - else - recognized = 0; - } - } - timer0_update_value_write(1); - } - return 0; -} - -#define MAX_FAILED 5 - -void serialboot(void) -{ - struct sfl_frame frame; - int failed; - unsigned int cmdline_adr, initrdstart_adr, initrdend_adr; - static const char str[SFL_MAGIC_LEN+1] = SFL_MAGIC_REQ; - const char *c; - - printf("Booting from serial...\n"); - - c = str; - while(*c) { - uart_write(*c); - c++; - } - if(!check_ack()) { - printf("Timeout\n"); - return; - } - - failed = 0; - cmdline_adr = initrdstart_adr = initrdend_adr = 0; - while(1) { - int i; - int actualcrc; - int goodcrc; - - /* Grab one frame */ - frame.length = uart_read(); - frame.crc[0] = uart_read(); - frame.crc[1] = uart_read(); - frame.cmd = uart_read(); - for(i=0;i 0) - printf("Successfully downloaded %d bytes from %s over TFTP\n", r, filename); - else - printf("Unable to download %s over TFTP\n", filename); - return r; -} - -static const unsigned char macadr[6] = {0x10, 0xe2, 0xd5, 0x00, 0x00, 0x00}; - -void netboot(void) -{ - int size; - unsigned int cmdline_adr, initrdstart_adr, initrdend_adr; - unsigned int ip; - - printf("Booting from network...\n"); - printf("Local IP : %d.%d.%d.%d\n", LOCALIP1, LOCALIP2, LOCALIP3, LOCALIP4); - printf("Remote IP: %d.%d.%d.%d\n", REMOTEIP1, REMOTEIP2, REMOTEIP3, REMOTEIP4); - - ip = IPTOINT(REMOTEIP1, REMOTEIP2, REMOTEIP3, REMOTEIP4); - - microudp_start(macadr, IPTOINT(LOCALIP1, LOCALIP2, LOCALIP3, LOCALIP4)); - - if(tftp_get_v(ip, "boot.bin", (void *)MAIN_RAM_BASE) <= 0) { - printf("Network boot failed\n"); - return; - } - - cmdline_adr = MAIN_RAM_BASE+0x1000000; - size = tftp_get_v(ip, "cmdline.txt", (void *)cmdline_adr); - if(size <= 0) { - printf("No command line parameters found\n"); - cmdline_adr = 0; - } else - *((char *)(cmdline_adr+size)) = 0x00; - - initrdstart_adr = MAIN_RAM_BASE+0x1002000; - size = tftp_get_v(ip, "initrd.bin", (void *)initrdstart_adr); - if(size <= 0) { - printf("No initial ramdisk found\n"); - initrdstart_adr = 0; - initrdend_adr = 0; - } else - initrdend_adr = initrdstart_adr + size; - - boot(cmdline_adr, initrdstart_adr, initrdend_adr, MAIN_RAM_BASE); -} - -#endif - -#ifdef FLASH_BOOT_ADDRESS -void flashboot(void) -{ - unsigned int *flashbase; - unsigned int length; - unsigned int crc; - unsigned int got_crc; - - printf("Booting from flash...\n"); - flashbase = (unsigned int *)FLASH_BOOT_ADDRESS; - length = *flashbase++; - crc = *flashbase++; - if((length < 32) || (length > 4*1024*1024)) { - printf("Error: Invalid flash boot image length 0x%08x\n", length); - return; - } - - printf("Loading %d bytes from flash...\n", length); - memcpy((void *)MAIN_RAM_BASE, flashbase, length); - got_crc = crc32((unsigned char *)MAIN_RAM_BASE, length); - if(crc != got_crc) { - printf("CRC failed (expected %08x, got %08x)\n", crc, got_crc); - return; - } - boot(0, 0, 0, MAIN_RAM_BASE); -} -#endif - -#ifdef ROM_BOOT_ADDRESS -/* When firmware is small enough, it can be interesting to run code from an - embedded blockram memory (faster and not impacted by memory controller - activity). Define ROM_BOOT_ADDRESS for that and initialize the blockram - with the firmware data. */ -void romboot(void) -{ - boot(0, 0, 0, ROM_BOOT_ADDRESS); -} -#endif diff --git a/software/bios/boot.h b/software/bios/boot.h deleted file mode 100644 index aa9cd88a..00000000 --- a/software/bios/boot.h +++ /dev/null @@ -1,9 +0,0 @@ -#ifndef __BOOT_H -#define __BOOT_H - -void serialboot(void); -void netboot(void); -void flashboot(void); -void romboot(void); - -#endif /* __BOOT_H */ diff --git a/software/bios/dataflow.c b/software/bios/dataflow.c deleted file mode 100644 index d9aaa6ab..00000000 --- a/software/bios/dataflow.c +++ /dev/null @@ -1,42 +0,0 @@ -#include - -#include "dataflow.h" - -void print_isd_info(unsigned int baseaddr) -{ - volatile unsigned int *regs; - int neps; - int nbytes; - int i, j; - int offset; - unsigned int ack_count, nack_count, cur_status; - - regs = (unsigned int *)baseaddr; - if((regs[0] != 0x6a) || (regs[1] != 0xb4)) { - printf("Incorrect magic number\n"); - return; - } - neps = regs[2]; - nbytes = (regs[3] + 7)/8; - - regs[4] = 1; // freeze - offset = 6; // regs[5] is reset - for(i=0;i -#include -#include - -void isr(void); -void isr(void) -{ - unsigned int irqs; - - irqs = irq_pending() & irq_getmask(); - - if(irqs & (1 << UART_INTERRUPT)) - uart_isr(); -} diff --git a/software/bios/linker.ld b/software/bios/linker.ld deleted file mode 100644 index 13b4bcae..00000000 --- a/software/bios/linker.ld +++ /dev/null @@ -1,54 +0,0 @@ -INCLUDE generated/output_format.ld -ENTRY(_start) - -INCLUDE generated/regions.ld - -SECTIONS -{ - .text : - { - _ftext = .; - *(.text .stub .text.* .gnu.linkonce.t.*) - _etext = .; - } > rom - - .rodata : - { - . = ALIGN(4); - _frodata = .; - *(.rodata .rodata.* .gnu.linkonce.r.*) - *(.rodata1) - - /* Make sure the file is aligned on disk as well - as in memory; CRC calculation requires that. */ - FILL(0); - . = ALIGN(4); - _erodata = .; - } > rom - - .bss : - { - . = ALIGN(4); - _fbss = .; - *(.dynsbss) - *(.sbss .sbss.* .gnu.linkonce.sb.*) - *(.scommon) - *(.dynbss) - *(.bss .bss.* .gnu.linkonce.b.*) - *(COMMON) - . = ALIGN(4); - _ebss = .; - _end = .; - } > sram - - /DISCARD/ : - { - *(.eh_frame) - *(.comment) - *(.data .data.* .gnu.linkonce.d.*) - *(.data1) - *(.sdata .sdata.* .gnu.linkonce.s.*) - } -} - -PROVIDE(_fstack = ORIGIN(sram) + LENGTH(sram) - 4); diff --git a/software/bios/main.c b/software/bios/main.c deleted file mode 100644 index 38931414..00000000 --- a/software/bios/main.c +++ /dev/null @@ -1,562 +0,0 @@ -#include -#include -#include -#include -#include -#include -#include -#include -#include - -#include -#include -#include - -#include "sdram.h" -#include "dataflow.h" -#include "boot.h" - -/* General address space functions */ - -#define NUMBER_OF_BYTES_ON_A_LINE 16 -static void dump_bytes(unsigned int *ptr, int count, unsigned addr) -{ - char *data = (char *)ptr; - int line_bytes = 0, i = 0; - - putsnonl("Memory dump:"); - while(count > 0){ - line_bytes = - (count > NUMBER_OF_BYTES_ON_A_LINE)? - NUMBER_OF_BYTES_ON_A_LINE : count; - - printf("\n0x%08x ", addr); - for(i=0;i 0x7e)) - printf("."); - else - printf("%c", *(data+i)); - } - - for(;i [length]\n"); - return; - } - addr = (unsigned *)strtoul(startaddr, &c, 0); - if(*c != 0) { - printf("incorrect address\n"); - return; - } - if(*len == 0) { - length = 4; - } else { - length = strtoul(len, &c, 0); - if(*c != 0) { - printf("incorrect length\n"); - return; - } - } - - dump_bytes(addr, length, (unsigned)addr); -} - -static void mw(char *addr, char *value, char *count) -{ - char *c; - unsigned int *addr2; - unsigned int value2; - unsigned int count2; - unsigned int i; - - if((*addr == 0) || (*value == 0)) { - printf("mw
[count]\n"); - return; - } - addr2 = (unsigned int *)strtoul(addr, &c, 0); - if(*c != 0) { - printf("incorrect address\n"); - return; - } - value2 = strtoul(value, &c, 0); - if(*c != 0) { - printf("incorrect value\n"); - return; - } - if(*count == 0) { - count2 = 1; - } else { - count2 = strtoul(count, &c, 0); - if(*c != 0) { - printf("incorrect count\n"); - return; - } - } - for (i=0;i [count]\n"); - return; - } - dstaddr2 = (unsigned int *)strtoul(dstaddr, &c, 0); - if(*c != 0) { - printf("incorrect destination address\n"); - return; - } - srcaddr2 = (unsigned int *)strtoul(srcaddr, &c, 0); - if(*c != 0) { - printf("incorrect source address\n"); - return; - } - if(*count == 0) { - count2 = 1; - } else { - count2 = strtoul(count, &c, 0); - if(*c != 0) { - printf("incorrect count\n"); - return; - } - } - for (i=0;i \n"); - return; - } - addr = (char *)strtoul(startaddr, &c, 0); - if(*c != 0) { - printf("incorrect address\n"); - return; - } - length = strtoul(len, &c, 0); - if(*c != 0) { - printf("incorrect length\n"); - return; - } - - printf("CRC32: %08x\n", crc32((unsigned char *)addr, length)); -} - -#ifdef __lm32__ -enum { - CSR_IE = 1, CSR_IM, CSR_IP, CSR_ICC, CSR_DCC, CSR_CC, CSR_CFG, CSR_EBA, - CSR_DC, CSR_DEBA, CSR_JTX, CSR_JRX, CSR_BP0, CSR_BP1, CSR_BP2, CSR_BP3, - CSR_WP0, CSR_WP1, CSR_WP2, CSR_WP3, -}; - -/* processor registers */ -static int parse_csr(const char *csr) -{ - if(!strcmp(csr, "ie")) return CSR_IE; - if(!strcmp(csr, "im")) return CSR_IM; - if(!strcmp(csr, "ip")) return CSR_IP; - if(!strcmp(csr, "icc")) return CSR_ICC; - if(!strcmp(csr, "dcc")) return CSR_DCC; - if(!strcmp(csr, "cc")) return CSR_CC; - if(!strcmp(csr, "cfg")) return CSR_CFG; - if(!strcmp(csr, "eba")) return CSR_EBA; - if(!strcmp(csr, "dc")) return CSR_DC; - if(!strcmp(csr, "deba")) return CSR_DEBA; - if(!strcmp(csr, "jtx")) return CSR_JTX; - if(!strcmp(csr, "jrx")) return CSR_JRX; - if(!strcmp(csr, "bp0")) return CSR_BP0; - if(!strcmp(csr, "bp1")) return CSR_BP1; - if(!strcmp(csr, "bp2")) return CSR_BP2; - if(!strcmp(csr, "bp3")) return CSR_BP3; - if(!strcmp(csr, "wp0")) return CSR_WP0; - if(!strcmp(csr, "wp1")) return CSR_WP1; - if(!strcmp(csr, "wp2")) return CSR_WP2; - if(!strcmp(csr, "wp3")) return CSR_WP3; - - return 0; -} - -static void rcsr(char *csr) -{ - unsigned int csr2; - register unsigned int value; - - if(*csr == 0) { - printf("rcsr \n"); - return; - } - - csr2 = parse_csr(csr); - if(csr2 == 0) { - printf("incorrect csr\n"); - return; - } - - switch(csr2) { - case CSR_IE: asm volatile ("rcsr %0,ie":"=r"(value)); break; - case CSR_IM: asm volatile ("rcsr %0,im":"=r"(value)); break; - case CSR_IP: asm volatile ("rcsr %0,ip":"=r"(value)); break; - case CSR_CC: asm volatile ("rcsr %0,cc":"=r"(value)); break; - case CSR_CFG: asm volatile ("rcsr %0,cfg":"=r"(value)); break; - case CSR_EBA: asm volatile ("rcsr %0,eba":"=r"(value)); break; - case CSR_DEBA: asm volatile ("rcsr %0,deba":"=r"(value)); break; - case CSR_JTX: asm volatile ("rcsr %0,jtx":"=r"(value)); break; - case CSR_JRX: asm volatile ("rcsr %0,jrx":"=r"(value)); break; - default: printf("csr write only\n"); return; - } - - printf("%08x\n", value); -} - -static void wcsr(char *csr, char *value) -{ - char *c; - unsigned int csr2; - register unsigned int value2; - - if((*csr == 0) || (*value == 0)) { - printf("wcsr
\n"); - return; - } - - csr2 = parse_csr(csr); - if(csr2 == 0) { - printf("incorrect csr\n"); - return; - } - value2 = strtoul(value, &c, 0); - if(*c != 0) { - printf("incorrect value\n"); - return; - } - - switch(csr2) { - case CSR_IE: asm volatile ("wcsr ie,%0"::"r"(value2)); break; - case CSR_IM: asm volatile ("wcsr im,%0"::"r"(value2)); break; - case CSR_ICC: asm volatile ("wcsr icc,%0"::"r"(value2)); break; - case CSR_DCC: asm volatile ("wcsr dcc,%0"::"r"(value2)); break; - case CSR_EBA: asm volatile ("wcsr eba,%0"::"r"(value2)); break; - case CSR_DC: asm volatile ("wcsr dcc,%0"::"r"(value2)); break; - case CSR_DEBA: asm volatile ("wcsr deba,%0"::"r"(value2)); break; - case CSR_JTX: asm volatile ("wcsr jtx,%0"::"r"(value2)); break; - case CSR_JRX: asm volatile ("wcsr jrx,%0"::"r"(value2)); break; - case CSR_BP0: asm volatile ("wcsr bp0,%0"::"r"(value2)); break; - case CSR_BP1: asm volatile ("wcsr bp1,%0"::"r"(value2)); break; - case CSR_BP2: asm volatile ("wcsr bp2,%0"::"r"(value2)); break; - case CSR_BP3: asm volatile ("wcsr bp3,%0"::"r"(value2)); break; - case CSR_WP0: asm volatile ("wcsr wp0,%0"::"r"(value2)); break; - case CSR_WP1: asm volatile ("wcsr wp1,%0"::"r"(value2)); break; - case CSR_WP2: asm volatile ("wcsr wp2,%0"::"r"(value2)); break; - case CSR_WP3: asm volatile ("wcsr wp3,%0"::"r"(value2)); break; - default: printf("csr read only\n"); return; - } -} - -#endif /* __lm32__ */ - -static void dfs(char *baseaddr) -{ - char *c; - unsigned int addr; - - if(*baseaddr == 0) { - printf("dfs
\n"); - return; - } - addr = strtoul(baseaddr, &c, 0); - if(*c != 0) { - printf("incorrect address\n"); - return; - } - print_isd_info(addr); -} - -/* Init + command line */ - -static void help(void) -{ - puts("MiSoC BIOS"); - puts("Available commands:"); - puts("mr - read address space"); - puts("mw - write address space"); - puts("mc - copy address space"); - puts("crc - compute CRC32 of a part of the address space"); -#ifdef __lm32__ - puts("rcsr - read processor CSR"); - puts("wcsr - write processor CSR"); -#endif -#ifdef CSR_ETHMAC_BASE - puts("netboot - boot via TFTP"); -#endif - puts("serialboot - boot via SFL"); -#ifdef FLASH_BOOT_ADDRESS - puts("flashboot - boot from flash"); -#endif -#ifdef ROM_BOOT_ADDRESS - puts("romboot - boot from embedded rom"); -#endif - puts("revision - display revision"); -#ifdef CSR_SDRAM_BASE - puts("memtest - run a memory test"); -#endif -} - -static char *get_token(char **str) -{ - char *c, *d; - - c = (char *)strchr(*str, ' '); - if(c == NULL) { - d = *str; - *str = *str+strlen(*str); - return d; - } - *c = 0; - d = *str; - *str = c+1; - return d; -} - -static void do_command(char *c) -{ - char *token; - - token = get_token(&c); - - if(strcmp(token, "mr") == 0) mr(get_token(&c), get_token(&c)); - else if(strcmp(token, "mw") == 0) mw(get_token(&c), get_token(&c), get_token(&c)); - else if(strcmp(token, "mc") == 0) mc(get_token(&c), get_token(&c), get_token(&c)); - else if(strcmp(token, "crc") == 0) crc(get_token(&c), get_token(&c)); - -#ifdef L2_SIZE - else if(strcmp(token, "flushl2") == 0) flush_l2_cache(); -#endif - -#ifdef FLASH_BOOT_ADDRESS - else if(strcmp(token, "flashboot") == 0) flashboot(); -#endif -#ifdef ROM_BOOT_ADDRESS - else if(strcmp(token, "romboot") == 0) romboot(); -#endif - else if(strcmp(token, "serialboot") == 0) serialboot(); -#ifdef CSR_ETHMAC_BASE - else if(strcmp(token, "netboot") == 0) netboot(); -#endif - - else if(strcmp(token, "revision") == 0) printf("%08x\n", MSC_GIT_ID); - - else if(strcmp(token, "help") == 0) help(); - -#ifdef __lm32__ - else if(strcmp(token, "rcsr") == 0) rcsr(get_token(&c)); - else if(strcmp(token, "wcsr") == 0) wcsr(get_token(&c), get_token(&c)); -#endif - -#ifdef CSR_SDRAM_BASE - else if(strcmp(token, "sdrrow") == 0) sdrrow(get_token(&c)); - else if(strcmp(token, "sdrsw") == 0) sdrsw(); - else if(strcmp(token, "sdrhw") == 0) sdrhw(); - else if(strcmp(token, "sdrrdbuf") == 0) sdrrdbuf(-1); - else if(strcmp(token, "sdrrd") == 0) sdrrd(get_token(&c), get_token(&c)); - else if(strcmp(token, "sdrrderr") == 0) sdrrderr(get_token(&c)); - else if(strcmp(token, "sdrwr") == 0) sdrwr(get_token(&c)); -#ifdef CSR_DDRPHY_BASE - else if(strcmp(token, "sdrwlon") == 0) sdrwlon(); - else if(strcmp(token, "sdrwloff") == 0) sdrwloff(); - else if(strcmp(token, "sdrlevel") == 0) sdrlevel(); -#endif - else if(strcmp(token, "memtest") == 0) memtest(); - else if(strcmp(token, "sdrinit") == 0) sdrinit(); -#endif - - else if(strcmp(token, "dfs") == 0) dfs(get_token(&c)); - - else if(strcmp(token, "") != 0) - printf("Command not found\n"); -} - -extern unsigned int _ftext, _erodata; - -static void crcbios(void) -{ - unsigned int offset_bios; - unsigned int length; - unsigned int expected_crc; - unsigned int actual_crc; - - /* - * _erodata is located right after the end of the flat - * binary image. The CRC tool writes the 32-bit CRC here. - * We also use the address of _erodata to know the length - * of our code. - */ - offset_bios = (unsigned int)&_ftext; - expected_crc = _erodata; - length = (unsigned int)&_erodata - offset_bios; - actual_crc = crc32((unsigned char *)offset_bios, length); - if(expected_crc == actual_crc) - printf("BIOS CRC passed (%08x)\n", actual_crc); - else { - printf("BIOS CRC failed (expected %08x, got %08x)\n", expected_crc, actual_crc); - printf("The system will continue, but expect problems.\n"); - } -} - -static void readstr(char *s, int size) -{ - char c[2]; - int ptr; - - c[1] = 0; - ptr = 0; - while(1) { - c[0] = readchar(); - switch(c[0]) { - case 0x7f: - case 0x08: - if(ptr > 0) { - ptr--; - putsnonl("\x08 \x08"); - } - break; - case 0x07: - break; - case '\r': - case '\n': - s[ptr] = 0x00; - putsnonl("\n"); - return; - default: - putsnonl(c); - s[ptr] = c[0]; - ptr++; - break; - } - } -} - -static int test_user_abort(void) -{ - char c; - - printf("Automatic boot in 2 seconds...\n"); - printf("Q/ESC: abort boot\n"); - printf("F7: boot from serial\n"); -#ifdef CSR_ETHMAC_BASE - printf("F8: boot from network\n"); -#endif - timer0_en_write(0); - timer0_reload_write(0); - timer0_load_write(identifier_frequency_read()*2); - timer0_en_write(1); - timer0_update_value_write(1); - while(timer0_value_read()) { - if(readchar_nonblock()) { - c = readchar(); - if((c == 'Q')||(c == '\e')) { - puts("Aborted"); - return 0; - } - if(c == 0x06) { - serialboot(); - return 0; - } -#ifdef CSR_ETHMAC_BASE - if(c == 0x07) { - netboot(); - return 0; - } -#endif - } - timer0_update_value_write(1); - } - return 1; -} - -static void boot_sequence(void) -{ - if(test_user_abort()) { -#ifdef FLASH_BOOT_ADDRESS - flashboot(); -#endif -#ifdef ROM_BOOT_ADDRESS - romboot(); -#endif - serialboot(); -#ifdef CSR_ETHMAC_BASE -#ifdef CSR_ETHPHY_MODE_DETECTION_MODE_ADDR - eth_mode(); -#endif - netboot(); -#endif - printf("No boot medium found\n"); - } -} - -int main(int i, char **c) -{ - char buffer[64]; - int sdr_ok; - - irq_setmask(0); - irq_setie(1); - uart_init(); - puts("\nMiSoC BIOS http://m-labs.hk\n" - "(c) Copyright 2007-2014 Sebastien Bourdeauducq"); - printf("Revision %08x built "__DATE__" "__TIME__"\n\n", MSC_GIT_ID); - crcbios(); - id_print(); -#ifdef CSR_ETHMAC_BASE - eth_init(); -#endif -#ifdef CSR_SDRAM_BASE - sdr_ok = sdrinit(); -#else - sdr_ok = 1; -#endif - if(sdr_ok) - boot_sequence(); - else - printf("Memory initialization failed\n"); - - while(1) { - putsnonl("\e[1mBIOS>\e[0m "); - readstr(buffer, 64); - do_command(buffer); - } - return 0; -} diff --git a/software/bios/sdram.c b/software/bios/sdram.c deleted file mode 100644 index bb917df6..00000000 --- a/software/bios/sdram.c +++ /dev/null @@ -1,547 +0,0 @@ -#include -#ifdef CSR_SDRAM_BASE - -#include -#include - -#include -#include -#include -#include - -#include "sdram.h" - -static void cdelay(int i) -{ - while(i > 0) { -#if defined (__lm32__) - __asm__ volatile("nop"); -#elif defined (__or1k__) - __asm__ volatile("l.nop"); -#else -#error Unsupported architecture -#endif - i--; - } -} - -void sdrsw(void) -{ - sdram_dfii_control_write(DFII_CONTROL_CKE|DFII_CONTROL_ODT|DFII_CONTROL_RESET_N); - printf("SDRAM now under software control\n"); -} - -void sdrhw(void) -{ - sdram_dfii_control_write(DFII_CONTROL_SEL); - printf("SDRAM now under hardware control\n"); -} - -void sdrrow(char *_row) -{ - char *c; - unsigned int row; - - if(*_row == 0) { - sdram_dfii_pi0_address_write(0x0000); - sdram_dfii_pi0_baddress_write(0); - command_p0(DFII_COMMAND_RAS|DFII_COMMAND_WE|DFII_COMMAND_CS); - cdelay(15); - printf("Precharged\n"); - } else { - row = strtoul(_row, &c, 0); - if(*c != 0) { - printf("incorrect row\n"); - return; - } - sdram_dfii_pi0_address_write(row); - sdram_dfii_pi0_baddress_write(0); - command_p0(DFII_COMMAND_RAS|DFII_COMMAND_CS); - cdelay(15); - printf("Activated row %d\n", row); - } -} - -void sdrrdbuf(int dq) -{ - int i, p; - int first_byte, step; - - if(dq < 0) { - first_byte = 0; - step = 1; - } else { - first_byte = DFII_PIX_DATA_SIZE/2 - 1 - dq; - step = DFII_PIX_DATA_SIZE/2; - } - - for(p=0;p\n"); - return; - } - addr = strtoul(startaddr, &c, 0); - if(*c != 0) { - printf("incorrect address\n"); - return; - } - if(*dq == 0) - _dq = -1; - else { - _dq = strtoul(dq, &c, 0); - if(*c != 0) { - printf("incorrect DQ\n"); - return; - } - } - - sdram_dfii_pird_address_write(addr); - sdram_dfii_pird_baddress_write(0); - command_prd(DFII_COMMAND_CAS|DFII_COMMAND_CS|DFII_COMMAND_RDDATA); - cdelay(15); - sdrrdbuf(_dq); -} - -void sdrrderr(char *count) -{ - int addr; - char *c; - int _count; - int i, j, p; - unsigned char prev_data[DFII_NPHASES*DFII_PIX_DATA_SIZE]; - unsigned char errs[DFII_NPHASES*DFII_PIX_DATA_SIZE]; - - if(*count == 0) { - printf("sdrrderr \n"); - return; - } - _count = strtoul(count, &c, 0); - if(*c != 0) { - printf("incorrect count\n"); - return; - } - - for(i=0;i\n"); - return; - } - addr = strtoul(startaddr, &c, 0); - if(*c != 0) { - printf("incorrect address\n"); - return; - } - - for(p=0;p= ERR_DDRPHY_DELAY) - break; - ddrphy_wdly_dq_inc_write(1); - ddrphy_wdly_dqs_inc_write(1); - ddrphy_wlevel_strobe_write(1); - cdelay(10); - dq = MMPTR(dq_address); - } - } else - high_skew[i] = 0; - - while(dq == 0) { - delay[i]++; - if(delay[i] >= ERR_DDRPHY_DELAY) - break; - ddrphy_wdly_dq_inc_write(1); - ddrphy_wdly_dqs_inc_write(1); - - ddrphy_wlevel_strobe_write(1); - cdelay(10); - dq = MMPTR(dq_address); - } - } - sdrwloff(); - - ok = 1; - for(i=DFII_PIX_DATA_SIZE/2-1;i>=0;i--) { - printf("%2d%c ", delay[i], high_skew[i] ? '*' : ' '); - if(delay[i] >= ERR_DDRPHY_DELAY) - ok = 0; - } - - if(ok) - printf("completed\n"); - else - printf("failed\n"); - - return ok; -} - -static void read_bitslip(int *delay, int *high_skew) -{ - int bitslip_thr; - int i; - - bitslip_thr = 0x7fffffff; - for(i=0;i=0;i--) - if(delay[i] > bitslip_thr) { - ddrphy_dly_sel_write(1 << i); - /* 7-series SERDES in DDR mode needs 3 pulses for 1 bitslip */ - ddrphy_rdly_dq_bitslip_write(1); - ddrphy_rdly_dq_bitslip_write(1); - ddrphy_rdly_dq_bitslip_write(1); - printf("%d ", i); - } - printf("\n"); -} - -static void read_delays(void) -{ - unsigned int prv; - unsigned char prs[DFII_NPHASES*DFII_PIX_DATA_SIZE]; - int p, i, j; - int working; - int delay, delay_min, delay_max; - - printf("Read delays: "); - - /* Generate pseudo-random sequence */ - prv = 42; - for(i=0;i= ERR_DDRPHY_DELAY) - break; - ddrphy_rdly_dq_inc_write(1); - } - delay_min = delay; - - /* Get a bit further into the working zone */ - delay++; - ddrphy_rdly_dq_inc_write(1); - - /* Find largest working delay */ - while(1) { - command_prd(DFII_COMMAND_CAS|DFII_COMMAND_CS|DFII_COMMAND_RDDATA); - cdelay(15); - working = 1; - for(p=0;p= ERR_DDRPHY_DELAY) - break; - ddrphy_rdly_dq_inc_write(1); - } - delay_max = delay; - - printf("%d:%02d-%02d ", DFII_PIX_DATA_SIZE/2-i-1, delay_min, delay_max); - - /* Set delay to the middle */ - ddrphy_rdly_dq_rst_write(1); - for(j=0;j<(delay_min+delay_max)/2;j++) - ddrphy_rdly_dq_inc_write(1); - } - - /* Precharge */ - sdram_dfii_pi0_address_write(0); - sdram_dfii_pi0_baddress_write(0); - command_p0(DFII_COMMAND_RAS|DFII_COMMAND_WE|DFII_COMMAND_CS); - cdelay(15); - - printf("completed\n"); -} - -int sdrlevel(void) -{ - int delay[DFII_PIX_DATA_SIZE/2]; - int high_skew[DFII_PIX_DATA_SIZE/2]; - - if(!write_level(delay, high_skew)) - return 0; - read_bitslip(delay, high_skew); - read_delays(); - - return 1; -} - -#endif /* CSR_DDRPHY_BASE */ - -#define TEST_DATA_SIZE (2*1024*1024) -#define TEST_DATA_RANDOM 1 - -#define TEST_ADDR_SIZE (32*1024) -#define TEST_ADDR_RANDOM 0 - -#define ONEZERO 0xAAAAAAAA -#define ZEROONE 0x55555555 - -static unsigned int seed_to_data_32(unsigned int seed, int random) -{ - if (random) - return 1664525*seed + 1013904223; - else - return seed + 1; -} - -static unsigned short seed_to_data_16(unsigned short seed, int random) -{ - if (random) - return 25173*seed + 13849; - else - return seed + 1; -} - -int memtest_silent(void) -{ - volatile unsigned int *array = (unsigned int *)MAIN_RAM_BASE; - int i; - unsigned int seed_32; - unsigned short seed_16; - unsigned int error_cnt; - - error_cnt = 0; - - /* test data bus */ - for(i=0;i<128;i++) { - array[i] = ONEZERO; - } - flush_cpu_dcache(); - flush_l2_cache(); - for(i=0;i<128;i++) { - if(array[i] != ONEZERO) - error_cnt++; - } - - for(i=0;i<128;i++) { - array[i] = ZEROONE; - } - flush_cpu_dcache(); - flush_l2_cache(); - for(i=0;i<128;i++) { - if(array[i] != ZEROONE) - error_cnt++; - } - - /* test counter or random data */ - seed_32 = 0; - for(i=0;i - -void sdrsw(void); -void sdrhw(void); -void sdrrow(char *_row); -void sdrrdbuf(int dq); -void sdrrd(char *startaddr, char *dq); -void sdrrderr(char *count); -void sdrwr(char *startaddr); - -#ifdef CSR_DDRPHY_BASE -void sdrwlon(void); -void sdrwloff(void); -int sdrlevel(void); -#endif - -int memtest_silent(void); -int memtest(void); -int sdrinit(void); - -#endif /* __SDRAM_H */ diff --git a/software/common.mak b/software/common.mak deleted file mode 100644 index 053ace1c..00000000 --- a/software/common.mak +++ /dev/null @@ -1,73 +0,0 @@ -include $(MSCDIR)/software/include/generated/cpu.mak -TARGET_PREFIX=$(TRIPLE)- - -RM ?= rm -f -PYTHON ?= python3 - -ifeq ($(CLANG),1) -CC_normal := clang -target $(TRIPLE) -integrated-as -CX_normal := clang++ -target $(TRIPLE) -integrated-as -else -CC_normal := $(TARGET_PREFIX)gcc -CX_normal := $(TARGET_PREFIX)g++ -endif -AR_normal := $(TARGET_PREFIX)ar -LD_normal := $(TARGET_PREFIX)ld -OBJCOPY_normal := $(TARGET_PREFIX)objcopy - -CC_quiet = @echo " CC " $@ && $(CC_normal) -CX_quiet = @echo " CX " $@ && $(CX_normal) -AR_quiet = @echo " AR " $@ && $(AR_normal) -LD_quiet = @echo " LD " $@ && $(LD_normal) -OBJCOPY_quiet = @echo " OBJCOPY " $@ && $(OBJCOPY_normal) - -MSC_GIT_ID := $(shell cd $(MSCDIR) && $(PYTHON) -c "from misoc.cores.identifier import get_id; print(hex(get_id()), end='')") - -ifeq ($(V),1) - CC = $(CC_normal) - CX = $(CX_normal) - AR = $(AR_normal) - LD = $(LD_normal) - OBJCOPY = $(OBJCOPY_normal) -else - CC = $(CC_quiet) - CX = $(CX_quiet) - AR = $(AR_quiet) - LD = $(LD_quiet) - OBJCOPY = $(OBJCOPY_quiet) -endif - -# Toolchain options -# -INCLUDES = -I$(MSCDIR)/software/include/base -I$(MSCDIR)/software/include -I$(MSCDIR)/common -COMMONFLAGS = -Os $(CPUFLAGS) -fomit-frame-pointer -Wall -fno-builtin -nostdinc -DMSC_GIT_ID=$(MSC_GIT_ID) $(INCLUDES) -CFLAGS = $(COMMONFLAGS) -fexceptions -Wstrict-prototypes -Wold-style-definition -Wmissing-prototypes -CXXFLAGS = $(COMMONFLAGS) -std=c++11 -I$(MSCDIR)/software/include/basec++ -fexceptions -fno-rtti -ffreestanding -LDFLAGS = -nostdlib -nodefaultlibs -L$(MSCDIR)/software/include - -# compile and generate dependencies, based on -# http://scottmcpeak.com/autodepend/autodepend.html - -define compilexx-dep -$(CX) -c $(CXXFLAGS) $(1) $< -o $*.o -@$(CX_normal) -MM $(CXXFLAGS) $(1) $< > $*.d -@mv -f $*.d $*.d.tmp -@sed -e 's|.*:|$*.o:|' < $*.d.tmp > $*.d -@sed -e 's/.*://' -e 's/\\$$//' < $*.d.tmp | fmt -1 | \ - sed -e 's/^ *//' -e 's/$$/:/' >> $*.d -@rm -f $*.d.tmp -endef - -define compile-dep -$(CC) -c $(CFLAGS) $(1) $< -o $*.o -@$(CC_normal) -MM $(CFLAGS) $(1) $< > $*.d -@mv -f $*.d $*.d.tmp -@sed -e 's|.*:|$*.o:|' < $*.d.tmp > $*.d -@sed -e 's/.*://' -e 's/\\$$//' < $*.d.tmp | fmt -1 | \ - sed -e 's/^ *//' -e 's/$$/:/' >> $*.d -@rm -f $*.d.tmp -endef - -define assemble -$(CC) -c $(CFLAGS) -o $*.o $< -endef diff --git a/software/compiler-rt b/software/compiler-rt deleted file mode 160000 index a1448787..00000000 --- a/software/compiler-rt +++ /dev/null @@ -1 +0,0 @@ -Subproject commit a1448787a069603414e716adc8a41f866e28a4b4 diff --git a/software/include/base/assert.h b/software/include/base/assert.h deleted file mode 100644 index 7b80a287..00000000 --- a/software/include/base/assert.h +++ /dev/null @@ -1,6 +0,0 @@ -#ifndef __ASSERT_H -#define __ASSERT_H - -#define assert(x) - -#endif /* __ASSERT_H */ diff --git a/software/include/base/console.h b/software/include/base/console.h deleted file mode 100644 index a1cf5992..00000000 --- a/software/include/base/console.h +++ /dev/null @@ -1,24 +0,0 @@ -#ifndef __CONSOLE_H -#define __CONSOLE_H - -#ifdef __cplusplus -extern "C" { -#endif - -typedef void (*console_write_hook)(char); -typedef char (*console_read_hook)(void); -typedef int (*console_read_nonblock_hook)(void); - -void console_set_write_hook(console_write_hook h); -void console_set_read_hook(console_read_hook r, console_read_nonblock_hook rn); - -char readchar(void); -int readchar_nonblock(void); - -void putsnonl(const char *s); - -#ifdef __cplusplus -} -#endif - -#endif /* __CONSOLE_H */ diff --git a/software/include/base/crc.h b/software/include/base/crc.h deleted file mode 100644 index 88c8d953..00000000 --- a/software/include/base/crc.h +++ /dev/null @@ -1,15 +0,0 @@ -#ifndef __CRC_H -#define __CRC_H - -#ifdef __cplusplus -extern "C" { -#endif - -unsigned short crc16(const unsigned char *buffer, int len); -unsigned int crc32(const unsigned char *buffer, unsigned int len); - -#ifdef __cplusplus -} -#endif - -#endif diff --git a/software/include/base/ctype.h b/software/include/base/ctype.h deleted file mode 100644 index 69368593..00000000 --- a/software/include/base/ctype.h +++ /dev/null @@ -1,63 +0,0 @@ -#ifndef __CTYPE_H -#define __CTYPE_H - -#ifdef __cplusplus -extern "C" { -#endif - -/* - * NOTE! This ctype does not handle EOF like the standard C - * library is required to. - */ - -#define _U 0x01 /* upper */ -#define _L 0x02 /* lower */ -#define _D 0x04 /* digit */ -#define _C 0x08 /* cntrl */ -#define _P 0x10 /* punct */ -#define _S 0x20 /* white space (space/lf/tab) */ -#define _X 0x40 /* hex digit */ -#define _SP 0x80 /* hard space (0x20) */ - -extern const unsigned char _ctype[]; - -#define __ismask(x) (_ctype[(int)(unsigned char)(x)]) - -#define isalnum(c) ((__ismask(c)&(_U|_L|_D)) != 0) -#define isalpha(c) ((__ismask(c)&(_U|_L)) != 0) -#define iscntrl(c) ((__ismask(c)&(_C)) != 0) -#define isdigit(c) ((__ismask(c)&(_D)) != 0) -#define isgraph(c) ((__ismask(c)&(_P|_U|_L|_D)) != 0) -#define islower(c) ((__ismask(c)&(_L)) != 0) -#define isprint(c) ((__ismask(c)&(_P|_U|_L|_D|_SP)) != 0) -#define ispunct(c) ((__ismask(c)&(_P)) != 0) -/* Note: isspace() must return false for %NUL-terminator */ -#define isspace(c) ((__ismask(c)&(_S)) != 0) -#define isupper(c) ((__ismask(c)&(_U)) != 0) -#define isxdigit(c) ((__ismask(c)&(_D|_X)) != 0) - -#define isascii(c) (((unsigned char)(c))<=0x7f) -#define toascii(c) (((unsigned char)(c))&0x7f) - -static inline unsigned char __tolower(unsigned char c) -{ - if (isupper(c)) - c -= 'A'-'a'; - return c; -} - -static inline unsigned char __toupper(unsigned char c) -{ - if (islower(c)) - c -= 'a'-'A'; - return c; -} - -#define tolower(c) __tolower(c) -#define toupper(c) __toupper(c) - -#ifdef __cplusplus -} -#endif - -#endif /* __CTYPE_H */ diff --git a/software/include/base/endian.h b/software/include/base/endian.h deleted file mode 100644 index 81cf2153..00000000 --- a/software/include/base/endian.h +++ /dev/null @@ -1,30 +0,0 @@ -#ifndef __ENDIAN_H -#define __ENDIAN_H - -#ifdef __cplusplus -extern "C" { -#endif - -#define __LITTLE_ENDIAN 0 -#define __BIG_ENDIAN 1 -#define __BYTE_ORDER __BIG_ENDIAN - -static inline unsigned int le32toh(unsigned int val) -{ - return (val & 0xff) << 24 | - (val & 0xff00) << 8 | - (val & 0xff0000) >> 8 | - (val & 0xff000000) >> 24; -} - -static inline unsigned short le16toh(unsigned short val) -{ - return (val & 0xff) << 8 | - (val & 0xff00) >> 8; -} - -#ifdef __cplusplus -} -#endif - -#endif /* __ENDIAN_H */ diff --git a/software/include/base/errno.h b/software/include/base/errno.h deleted file mode 100644 index be05873a..00000000 --- a/software/include/base/errno.h +++ /dev/null @@ -1,261 +0,0 @@ -#ifndef __ERRNO_H -#define __ERRNO_H - -#ifdef __cplusplus -extern "C" { -#endif - -extern int errno; - -#define EPERM 1 -#define EPERM_STR "Operation not permitted" -#define ENOENT 2 -#define ENOENT_STR "No such file or directory" -#define ESRCH 3 -#define ESRCH_STR "No such process" -#define EINTR 4 -#define EINTR_STR "Interrupted system call" -#define EIO 5 -#define EIO_STR "I/O error" -#define ENXIO 6 -#define ENXIO_STR "No such device or address" -#define E2BIG 7 -#define E2BIG_STR "Arg list too long" -#define ENOEXEC 8 -#define ENOEXEC_STR "Exec format error" -#define EBADF 9 -#define EBADF_STR "Bad file number" -#define ECHILD 10 -#define ECHILD_STR "No child processes" -#define EAGAIN 11 -#define EWOULDBLOCK EAGAIN -#define EAGAIN_STR "Try again" -#define ENOMEM 12 -#define ENOMEM_STR "Out of memory" -#define EACCES 13 -#define EACCES_STR "Permission denied" -#define EFAULT 14 -#define EFAULT_STR "Bad address" -#define ENOTBLK 15 -#define ENOTBLK_STR "Block device required" -#define EBUSY 16 -#define EBUSY_STR "Device or resource busy" -#define EEXIST 17 -#define EEXIST_STR "File exists" -#define EXDEV 18 -#define EXDEV_STR "Cross-device link" -#define ENODEV 19 -#define ENODEV_STR "No such device" -#define ENOTDIR 20 -#define ENOTDIR_STR "Not a directory" -#define EISDIR 21 -#define EISDIR_STR "Is a directory" -#define EINVAL 22 -#define EINVAL_STR "Invalid argument" -#define ENFILE 23 -#define ENFILE_STR "File table overflow" -#define EMFILE 24 -#define EMFILE_STR "Too many open files" -#define ENOTTY 25 -#define ENOTTY_STR "Not a typewriter" -#define ETXTBSY 26 -#define ETXTBSY_STR "Text file busy" -#define EFBIG 27 -#define EFBIG_STR "File too large" -#define ENOSPC 28 -#define ENOSPC_STR "No space left on device" -#define ESPIPE 29 -#define ESPIPE_STR "Illegal seek" -#define EROFS 30 -#define EROFS_STR "Read-only file system" -#define EMLINK 31 -#define EMLINK_STR "Too many links" -#define EPIPE 32 -#define EPIPE_STR "Broken pipe" -#define EDOM 33 -#define EDOM_STR "Math argument out of domain of func" -#define ERANGE 34 -#define ERANGE_STR "Math result not representable" -#define EDEADLK 35 -#define EDEADLOCK EDEADLK -#define EDEADLK_STR "Resource deadlock would occur" -#define ENAMETOOLONG 36 -#define ENAMETOOLONG_STR "File name too long" -#define ENOLCK 37 -#define ENOLCK_STR "No record locks available" -#define ENOSYS 38 -#define ENOSYS_STR "Function not implemented" -#define ENOTEMPTY 39 -#define ENOTEMPTY_STR "Directory not empty" -#define ELOOP 40 -#define ELOOP_STR "Too many symbolic links encountered" -#define ENOMSG 42 -#define ENOMSG_STR "No message of desired type" -#define EIDRM 43 -#define EIDRM_STR "Identifier removed" -#define ECHRNG 44 -#define ECHRNG_STR "Channel number out of range" -#define EL2NSYNC 45 -#define EL2NSYNC_STR "Level 2 not synchronized" -#define EL3HLT 46 -#define EL3HLT_STR "Level 3 halted" -#define EL3RST 47 -#define EL3RST_STR "Level 3 reset" -#define ELNRNG 48 -#define ELNRNG_STR "Link number out of range" -#define EUNATCH 49 -#define EUNATCH_STR "Protocol driver not attached" -#define ENOCSI 50 -#define ENOCSI_STR "No CSI structure available" -#define EL2HLT 51 -#define EL2HLT_STR "Level 2 halted" -#define EBADE 52 -#define EBADE_STR "Invalid exchange" -#define EBADR 53 -#define EBADR_STR "Invalid request descriptor" -#define EXFULL 54 -#define EXFULL_STR "Exchange full" -#define ENOANO 55 -#define ENOANO_STR "No anode" -#define EBADRQC 56 -#define EBADRQC_STR "Invalid request code" -#define EBADSLT 57 -#define EBADSLT_STR "Invalid slot" -#define EBFONT 59 -#define EBFONT_STR "Bad font file format" -#define ENOSTR 60 -#define ENOSTR_STR "Device not a stream" -#define ENODATA 61 -#define ENODATA_STR "No data available" -#define ETIME 62 -#define ETIME_STR "Timer expired" -#define ENOSR 63 -#define ENOSR_STR "Out of streams resources" -#define ENONET 64 -#define ENONET_STR "Machine is not on the network" -#define ENOPKG 65 -#define ENOPKG_STR "Package not installed" -#define EREMOTE 66 -#define EREMOTE_STR "Object is remote" -#define ENOLINK 67 -#define ENOLINK_STR "Link has been severed" -#define EADV 68 -#define EADV_STR "Advertise error" -#define ESRMNT 69 -#define ESRMNT_STR "Srmount error" -#define ECOMM 70 -#define ECOMM_STR "Communication error on send" -#define EPROTO 71 -#define EPROTO_STR "Protocol error" -#define EMULTIHOP 72 -#define EMULTIHOP_STR "Multihop attempted" -#define EDOTDOT 73 -#define EDOTDOT_STR "RFS specific error" -#define EBADMSG 74 -#define EBADMSG_STR "Not a data message" -#define EOVERFLOW 75 -#define EOVERFLOW_STR "Value too large for defined data type" -#define ENOTUNIQ 76 -#define ENOTUNIQ_STR "Name not unique on network" -#define EBADFD 77 -#define EBADFD_STR "File descriptor in bad state" -#define EREMCHG 78 -#define EREMCHG_STR "Remote address changed" -#define ELIBACC 79 -#define ELIBACC_STR "Can not access a needed shared library" -#define ELIBBAD 80 -#define ELIBBAD_STR "Accessing a corrupted shared library" -#define ELIBSCN 81 -#define ELIBSCN_STR ".lib section in a.out corrupted" -#define ELIBMAX 82 -#define ELIBMAX_STR "Attempting to link in too many shared libraries" -#define ELIBEXEC 83 -#define ELIBEXEC_STR "Cannot exec a shared library directly" -#define EILSEQ 84 -#define EILSEQ_STR "Illegal byte sequence" -#define ERESTART 85 -#define ERESTART_STR "Interrupted system call should be restarted" -#define ESTRPIPE 86 -#define ESTRPIPE_STR "Streams pipe error" -#define EUSERS 87 -#define EUSERS_STR "Too many users" -#define ENOTSOCK 88 -#define ENOTSOCK_STR "Socket operation on non-socket" -#define EDESTADDRREQ 89 -#define EDESTADDRREQ_STR "Destination address required" -#define EMSGSIZE 90 -#define EMSGSIZE_STR "Message too long" -#define EPROTOTYPE 91 -#define EPROTOTYPE_STR "Protocol wrong type for socket" -#define ENOPROTOOPT 92 -#define ENOPROTOOPT_STR "Protocol not available" -#define EPROTONOSUPPORT 93 -#define EPROTONOSUPPORT_STR "Protocol not supported" -#define ESOCKTNOSUPPORT 94 -#define ESOCKTNOSUPPORT_STR "Socket type not supported" -#define EOPNOTSUPP 95 -#define EOPNOTSUPP_STR "Operation not supported on transport endpoint" -#define EPFNOSUPPORT 96 -#define EPFNOSUPPORT_STR "Protocol family not supported" -#define EAFNOSUPPORT 97 -#define EAFNOSUPPORT_STR "Address family not supported by protocol" -#define EADDRINUSE 98 -#define EADDRINUSE_STR "Address already in use" -#define EADDRNOTAVAIL 99 -#define EADDRNOTAVAIL_STR "Cannot assign requested address" -#define ENETDOWN 100 -#define ENETDOWN_STR "Network is down" -#define ENETUNREACH 101 -#define ENETUNREACH_STR "Network is unreachable" -#define ENETRESET 102 -#define ENETRESET_STR "Network dropped connection because of reset" -#define ECONNABORTED 103 -#define ECONNABORTED_STR "Software caused connection abort" -#define ECONNRESET 104 -#define ECONNRESET_STR "Connection reset by peer" -#define ENOBUFS 105 -#define ENOBUFS_STR "No buffer space available" -#define EISCONN 106 -#define EISCONN_STR "Transport endpoint is already connected" -#define ENOTCONN 107 -#define ENOTCONN_STR "Transport endpoint is not connected" -#define ESHUTDOWN 108 -#define ESHUTDOWN_STR "Cannot send after transport endpoint shutdown" -#define ETOOMANYREFS 109 -#define ETOOMANYREFS_STR "Too many references: cannot splice" -#define ETIMEDOUT 110 -#define ETIMEDOUT_STR "Connection timed out" -#define ECONNREFUSED 111 -#define ECONNREFUSED_STR "Connection refused" -#define EHOSTDOWN 112 -#define EHOSTDOWN_STR "Host is down" -#define EHOSTUNREACH 113 -#define EHOSTUNREACH_STR "No route to host" -#define EALREADY 114 -#define EALREADY_STR "Operation already in progress" -#define EINPROGRESS 115 -#define EINPROGRESS_STR "Operation now in progress" -#define ESTALE 116 -#define ESTALE_STR "Stale NFS file handle" -#define EUCLEAN 117 -#define EUCLEAN_STR "Structure needs cleaning" -#define ENOTNAM 118 -#define ENOTNAM_STR "Not a XENIX named type file" -#define ENAVAIL 119 -#define ENAVAIL_STR "No XENIX semaphores available" -#define EISNAM 120 -#define EISNAM_STR "Is a named type file" -#define EREMOTEIO 121 -#define EREMOTEIO_STR "Remote I/O error" -#define EDQUOT 122 -#define EDQUOT_STR "Quota exceeded" -#define ENOMEDIUM 123 -#define ENOMEDIUM_STR "No medium found" -#define EMEDIUMTYPE 124 -#define EMEDIUMTYPE_STR "Wrong medium type" - -#ifdef __cplusplus -} -#endif - -#endif /* __ERRNO_H */ diff --git a/software/include/base/float.h b/software/include/base/float.h deleted file mode 100644 index 2d0bf676..00000000 --- a/software/include/base/float.h +++ /dev/null @@ -1,58 +0,0 @@ -#ifndef __FLOAT_H -#define __FLOAT_H - -#ifdef __cplusplus -extern "C" { -#endif - -#define FLT_EVAL_METHOD __FLT_EVAL_METHOD__ -#define FLT_ROUNDS (__builtin_flt_rounds()) -#define FLT_RADIX __FLT_RADIX__ - -#define FLT_MANT_DIG __FLT_MANT_DIG__ -#define DBL_MANT_DIG __DBL_MANT_DIG__ -#define LDBL_MANT_DIG __LDBL_MANT_DIG__ - -#define DECIMAL_DIG __DECIMAL_DIG__ - -#define FLT_DIG __FLT_DIG__ -#define DBL_DIG __DBL_DIG__ -#define LDBL_DIG __LDBL_DIG__ - -#define FLT_MIN_EXP __FLT_MIN_EXP__ -#define DBL_MIN_EXP __DBL_MIN_EXP__ -#define LDBL_MIN_EXP __LDBL_MIN_EXP__ - -#define FLT_MIN_10_EXP __FLT_MIN_10_EXP__ -#define DBL_MIN_10_EXP __DBL_MIN_10_EXP__ -#define LDBL_MIN_10_EXP __LDBL_MIN_10_EXP__ - -#define FLT_MAX_EXP __FLT_MAX_EXP__ -#define DBL_MAX_EXP __DBL_MAX_EXP__ -#define LDBL_MAX_EXP __LDBL_MAX_EXP__ - -#define FLT_MAX_10_EXP __FLT_MAX_10_EXP__ -#define DBL_MAX_10_EXP __DBL_MAX_10_EXP__ -#define LDBL_MAX_10_EXP __LDBL_MAX_10_EXP__ - -#define FLT_MAX __FLT_MAX__ -#define DBL_MAX __DBL_MAX__ -#define LDBL_MAX __LDBL_MAX__ - -#define FLT_EPSILON __FLT_EPSILON__ -#define DBL_EPSILON __DBL_EPSILON__ -#define LDBL_EPSILON __LDBL_EPSILON__ - -#define FLT_MIN __FLT_MIN__ -#define DBL_MIN __DBL_MIN__ -#define LDBL_MIN __LDBL_MIN__ - -#define FLT_TRUE_MIN __FLT_DENORM_MIN__ -#define DBL_TRUE_MIN __DBL_DENORM_MIN__ -#define LDBL_TRUE_MIN __LDBL_DENORM_MIN__ - -#ifdef __cplusplus -} -#endif - -#endif /* __FLOAT_H */ diff --git a/software/include/base/id.h b/software/include/base/id.h deleted file mode 100644 index 89b540f6..00000000 --- a/software/include/base/id.h +++ /dev/null @@ -1,15 +0,0 @@ -#ifndef __ID_H -#define __ID_H - -#ifdef __cplusplus -extern "C" { -#endif - -void get_sysid_formatted(char *sysid); -void id_print(void); - -#ifdef __cplusplus -} -#endif - -#endif /* __ID_H */ diff --git a/software/include/base/inttypes.h b/software/include/base/inttypes.h deleted file mode 100644 index 9e4534c2..00000000 --- a/software/include/base/inttypes.h +++ /dev/null @@ -1,229 +0,0 @@ -/* Copyright (C) 1997-2014 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see - . */ - -/* - * ISO C99: 7.8 Format conversion of integer types - */ - -#ifndef __INTTYPES_H -#define __INTTYPES_H - -# if __WORDSIZE == 64 -# define __PRI64_PREFIX "l" -# define __PRIPTR_PREFIX "l" -# else -# define __PRI64_PREFIX "ll" -# define __PRIPTR_PREFIX -# endif - -/* Macros for printing format specifiers. */ - -/* Decimal notation. */ -# define PRId8 "d" -# define PRId16 "d" -# define PRId32 "d" -# define PRId64 __PRI64_PREFIX "d" - -# define PRIdLEAST8 "d" -# define PRIdLEAST16 "d" -# define PRIdLEAST32 "d" -# define PRIdLEAST64 __PRI64_PREFIX "d" - -# define PRIdFAST8 "d" -# define PRIdFAST16 __PRIPTR_PREFIX "d" -# define PRIdFAST32 __PRIPTR_PREFIX "d" -# define PRIdFAST64 __PRI64_PREFIX "d" - - -# define PRIi8 "i" -# define PRIi16 "i" -# define PRIi32 "i" -# define PRIi64 __PRI64_PREFIX "i" - -# define PRIiLEAST8 "i" -# define PRIiLEAST16 "i" -# define PRIiLEAST32 "i" -# define PRIiLEAST64 __PRI64_PREFIX "i" - -# define PRIiFAST8 "i" -# define PRIiFAST16 __PRIPTR_PREFIX "i" -# define PRIiFAST32 __PRIPTR_PREFIX "i" -# define PRIiFAST64 __PRI64_PREFIX "i" - -/* Octal notation. */ -# define PRIo8 "o" -# define PRIo16 "o" -# define PRIo32 "o" -# define PRIo64 __PRI64_PREFIX "o" - -# define PRIoLEAST8 "o" -# define PRIoLEAST16 "o" -# define PRIoLEAST32 "o" -# define PRIoLEAST64 __PRI64_PREFIX "o" - -# define PRIoFAST8 "o" -# define PRIoFAST16 __PRIPTR_PREFIX "o" -# define PRIoFAST32 __PRIPTR_PREFIX "o" -# define PRIoFAST64 __PRI64_PREFIX "o" - -/* Unsigned integers. */ -# define PRIu8 "u" -# define PRIu16 "u" -# define PRIu32 "u" -# define PRIu64 __PRI64_PREFIX "u" - -# define PRIuLEAST8 "u" -# define PRIuLEAST16 "u" -# define PRIuLEAST32 "u" -# define PRIuLEAST64 __PRI64_PREFIX "u" - -# define PRIuFAST8 "u" -# define PRIuFAST16 __PRIPTR_PREFIX "u" -# define PRIuFAST32 __PRIPTR_PREFIX "u" -# define PRIuFAST64 __PRI64_PREFIX "u" - -/* lowercase hexadecimal notation. */ -# define PRIx8 "x" -# define PRIx16 "x" -# define PRIx32 "x" -# define PRIx64 __PRI64_PREFIX "x" - -# define PRIxLEAST8 "x" -# define PRIxLEAST16 "x" -# define PRIxLEAST32 "x" -# define PRIxLEAST64 __PRI64_PREFIX "x" - -# define PRIxFAST8 "x" -# define PRIxFAST16 __PRIPTR_PREFIX "x" -# define PRIxFAST32 __PRIPTR_PREFIX "x" -# define PRIxFAST64 __PRI64_PREFIX "x" - -/* UPPERCASE hexadecimal notation. */ -# define PRIX8 "X" -# define PRIX16 "X" -# define PRIX32 "X" -# define PRIX64 __PRI64_PREFIX "X" - -# define PRIXLEAST8 "X" -# define PRIXLEAST16 "X" -# define PRIXLEAST32 "X" -# define PRIXLEAST64 __PRI64_PREFIX "X" - -# define PRIXFAST8 "X" -# define PRIXFAST16 __PRIPTR_PREFIX "X" -# define PRIXFAST32 __PRIPTR_PREFIX "X" -# define PRIXFAST64 __PRI64_PREFIX "X" - -/* Macros for printing `intmax_t' and `uintmax_t'. */ -# define PRIdMAX __PRI64_PREFIX "d" -# define PRIiMAX __PRI64_PREFIX "i" -# define PRIoMAX __PRI64_PREFIX "o" -# define PRIuMAX __PRI64_PREFIX "u" -# define PRIxMAX __PRI64_PREFIX "x" -# define PRIXMAX __PRI64_PREFIX "X" - - -/* Macros for printing `intptr_t' and `uintptr_t'. */ -# define PRIdPTR __PRIPTR_PREFIX "d" -# define PRIiPTR __PRIPTR_PREFIX "i" -# define PRIoPTR __PRIPTR_PREFIX "o" -# define PRIuPTR __PRIPTR_PREFIX "u" -# define PRIxPTR __PRIPTR_PREFIX "x" -# define PRIXPTR __PRIPTR_PREFIX "X" - -/* Macros for scanning format specifiers. */ - -/* Signed decimal notation. */ -# define SCNd8 "hhd" -# define SCNd16 "hd" -# define SCNd32 "d" -# define SCNd64 __PRI64_PREFIX "d" - -# define SCNdLEAST8 "hhd" -# define SCNdLEAST16 "hd" -# define SCNdLEAST32 "d" -# define SCNdLEAST64 __PRI64_PREFIX "d" - -# define SCNdFAST8 "hhd" -# define SCNdFAST16 __PRIPTR_PREFIX "d" -# define SCNdFAST32 __PRIPTR_PREFIX "d" -# define SCNdFAST64 __PRI64_PREFIX "d" - -/* Unsigned decimal notation. */ -# define SCNu8 "hhu" -# define SCNu16 "hu" -# define SCNu32 "u" -# define SCNu64 __PRI64_PREFIX "u" - -# define SCNuLEAST8 "hhu" -# define SCNuLEAST16 "hu" -# define SCNuLEAST32 "u" -# define SCNuLEAST64 __PRI64_PREFIX "u" - -# define SCNuFAST8 "hhu" -# define SCNuFAST16 __PRIPTR_PREFIX "u" -# define SCNuFAST32 __PRIPTR_PREFIX "u" -# define SCNuFAST64 __PRI64_PREFIX "u" - -/* Octal notation. */ -# define SCNo8 "hho" -# define SCNo16 "ho" -# define SCNo32 "o" -# define SCNo64 __PRI64_PREFIX "o" - -# define SCNoLEAST8 "hho" -# define SCNoLEAST16 "ho" -# define SCNoLEAST32 "o" -# define SCNoLEAST64 __PRI64_PREFIX "o" - -# define SCNoFAST8 "hho" -# define SCNoFAST16 __PRIPTR_PREFIX "o" -# define SCNoFAST32 __PRIPTR_PREFIX "o" -# define SCNoFAST64 __PRI64_PREFIX "o" - -/* Hexadecimal notation. */ -# define SCNx8 "hhx" -# define SCNx16 "hx" -# define SCNx32 "x" -# define SCNx64 __PRI64_PREFIX "x" - -# define SCNxLEAST8 "hhx" -# define SCNxLEAST16 "hx" -# define SCNxLEAST32 "x" -# define SCNxLEAST64 __PRI64_PREFIX "x" - -# define SCNxFAST8 "hhx" -# define SCNxFAST16 __PRIPTR_PREFIX "x" -# define SCNxFAST32 __PRIPTR_PREFIX "x" -# define SCNxFAST64 __PRI64_PREFIX "x" - - -/* Macros for scanning `intmax_t' and `uintmax_t'. */ -# define SCNdMAX __PRI64_PREFIX "d" -# define SCNiMAX __PRI64_PREFIX "i" -# define SCNoMAX __PRI64_PREFIX "o" -# define SCNuMAX __PRI64_PREFIX "u" -# define SCNxMAX __PRI64_PREFIX "x" - -/* Macros for scaning `intptr_t' and `uintptr_t'. */ -# define SCNdPTR __PRIPTR_PREFIX "d" -# define SCNiPTR __PRIPTR_PREFIX "i" -# define SCNoPTR __PRIPTR_PREFIX "o" -# define SCNuPTR __PRIPTR_PREFIX "u" -# define SCNxPTR __PRIPTR_PREFIX "x" - -#endif /* __INTTYPES_H */ diff --git a/software/include/base/irq.h b/software/include/base/irq.h deleted file mode 100644 index 54da2f04..00000000 --- a/software/include/base/irq.h +++ /dev/null @@ -1,80 +0,0 @@ -#ifndef __IRQ_H -#define __IRQ_H - -#ifdef __cplusplus -extern "C" { -#endif - -#ifdef __or1k__ -#include -#endif - -static inline unsigned int irq_getie(void) -{ -#if defined (__lm32__) - unsigned int ie; - __asm__ __volatile__("rcsr %0, IE" : "=r" (ie)); - return ie; -#elif defined (__or1k__) - return !!(mfspr(SPR_SR) & SPR_SR_IEE); -#else -#error Unsupported architecture -#endif -} - -static inline void irq_setie(unsigned int ie) -{ -#if defined (__lm32__) - __asm__ __volatile__("wcsr IE, %0" : : "r" (ie)); -#elif defined (__or1k__) - if (ie & 0x1) - mtspr(SPR_SR, mfspr(SPR_SR) | SPR_SR_IEE); - else - mtspr(SPR_SR, mfspr(SPR_SR) & ~SPR_SR_IEE); -#else -#error Unsupported architecture -#endif -} - -static inline unsigned int irq_getmask(void) -{ -#if defined (__lm32__) - unsigned int mask; - __asm__ __volatile__("rcsr %0, IM" : "=r" (mask)); - return mask; -#elif defined (__or1k__) - return mfspr(SPR_PICMR); -#else -#error Unsupported architecture -#endif -} - -static inline void irq_setmask(unsigned int mask) -{ -#if defined (__lm32__) - __asm__ __volatile__("wcsr IM, %0" : : "r" (mask)); -#elif defined (__or1k__) - mtspr(SPR_PICMR, mask); -#else -#error Unsupported architecture -#endif -} - -static inline unsigned int irq_pending(void) -{ -#if defined (__lm32__) - unsigned int pending; - __asm__ __volatile__("rcsr %0, IP" : "=r" (pending)); - return pending; -#elif defined (__or1k__) - return mfspr(SPR_PICSR); -#else -#error Unsupported architecture -#endif -} - -#ifdef __cplusplus -} -#endif - -#endif /* __IRQ_H */ diff --git a/software/include/base/limits.h b/software/include/base/limits.h deleted file mode 100644 index 49ac6ffe..00000000 --- a/software/include/base/limits.h +++ /dev/null @@ -1,26 +0,0 @@ -#ifndef __LIMITS_H -#define __LIMITS_H - -#ifdef __cplusplus -extern "C" { -#endif - -#define ULONG_MAX 0xffffffff - -#define UINT_MAX 0xffffffff -#define INT_MIN 0x80000000 -#define INT_MAX 0x7fffffff - -#define USHRT_MAX 0xffff -#define SHRT_MIN 0x8000 -#define SHRT_MAX 0x7fff - -#define UCHAR_MAX 0xff - -#define CHAR_BIT 8 - -#ifdef __cplusplus -} -#endif - -#endif /* __LIMITS_H */ diff --git a/software/include/base/pthread.h b/software/include/base/pthread.h deleted file mode 100644 index b78aa1e5..00000000 --- a/software/include/base/pthread.h +++ /dev/null @@ -1,27 +0,0 @@ -#ifndef __PTHREAD_H -#define __PTHREAD_H - -typedef int pthread_rwlock_t; - -#define PTHREAD_RWLOCK_INITIALIZER 0 - -#ifdef __cplusplus -extern "C" { -#endif - -inline int pthread_rwlock_rdlock(pthread_rwlock_t *rwlock) - { return 0; } -inline int pthread_rwlock_tryrdlock(pthread_rwlock_t *rwlock) - { return 0; } -inline int pthread_rwlock_wrlock(pthread_rwlock_t *rwlock) - { return 0; } -inline int pthread_rwlock_trywrlock(pthread_rwlock_t *rwlock) - { return 0; } -int pthread_rwlock_unlock(pthread_rwlock_t *rwlock) - { return 0; } - -#ifdef __cplusplus -} -#endif - -#endif /* __PTHREAD_H */ diff --git a/software/include/base/spiflash.h b/software/include/base/spiflash.h deleted file mode 100644 index a4ff495a..00000000 --- a/software/include/base/spiflash.h +++ /dev/null @@ -1,8 +0,0 @@ -#ifndef __SPIFLASH_H -#define __SPIFLASH_H - -void write_to_flash_page(unsigned int addr, const unsigned char *c, unsigned int len); -void erase_flash_sector(unsigned int addr); -void write_to_flash(unsigned int addr, const unsigned char *c, unsigned int len); - -#endif /* __SPIFLASH_H */ diff --git a/software/include/base/spr-defs.h b/software/include/base/spr-defs.h deleted file mode 100644 index e073a506..00000000 --- a/software/include/base/spr-defs.h +++ /dev/null @@ -1,696 +0,0 @@ -/* spr-defs.h - Special purpose registers definitions file - - Copyright (C) 2000 Damjan Lampret - Copyright (C) 2008, 2010 Embecosm Limited - - Contributor Damjan Lampret - Contributor Jeremy Bennett - - This program is free software; you can redistribute it and/or modify it - under the terms of the GNU General Public License as published by the Free - Software Foundation; either version 3 of the License, or (at your option) - any later version. - - This program is distributed in the hope that it will be useful, but WITHOUT - ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - more details. - - You should have received a copy of the GNU General Public License along - with this program. If not, see . */ - -/* ---------------------------------------------------------------------------- - This code is commented throughout for use with Doxygen. - --------------------------------------------------------------------------*/ -#ifndef SPR_DEFS__H -#define SPR_DEFS__H - -/* Definition of special-purpose registers (SPRs). */ - -#define MAX_GRPS (32) -#define MAX_SPRS_PER_GRP_BITS (11) -#define MAX_SPRS_PER_GRP (1 << MAX_SPRS_PER_GRP_BITS) -#define MAX_SPRS (0x10000) - -/* Base addresses for the groups */ -#define SPRGROUP_SYS (0<< MAX_SPRS_PER_GRP_BITS) -#define SPRGROUP_DMMU (1<< MAX_SPRS_PER_GRP_BITS) -#define SPRGROUP_IMMU (2<< MAX_SPRS_PER_GRP_BITS) -#define SPRGROUP_DC (3<< MAX_SPRS_PER_GRP_BITS) -#define SPRGROUP_IC (4<< MAX_SPRS_PER_GRP_BITS) -#define SPRGROUP_MAC (5<< MAX_SPRS_PER_GRP_BITS) -#define SPRGROUP_D (6<< MAX_SPRS_PER_GRP_BITS) -#define SPRGROUP_PC (7<< MAX_SPRS_PER_GRP_BITS) -#define SPRGROUP_PM (8<< MAX_SPRS_PER_GRP_BITS) -#define SPRGROUP_PIC (9<< MAX_SPRS_PER_GRP_BITS) -#define SPRGROUP_TT (10<< MAX_SPRS_PER_GRP_BITS) -#define SPRGROUP_FP (11<< MAX_SPRS_PER_GRP_BITS) - -/* System control and status group */ -#define SPR_VR (SPRGROUP_SYS + 0) -#define SPR_UPR (SPRGROUP_SYS + 1) -#define SPR_CPUCFGR (SPRGROUP_SYS + 2) -#define SPR_DMMUCFGR (SPRGROUP_SYS + 3) -#define SPR_IMMUCFGR (SPRGROUP_SYS + 4) -#define SPR_DCCFGR (SPRGROUP_SYS + 5) -#define SPR_ICCFGR (SPRGROUP_SYS + 6) -#define SPR_DCFGR (SPRGROUP_SYS + 7) -#define SPR_PCCFGR (SPRGROUP_SYS + 8) -#define SPR_VR2 (SPRGROUP_SYS + 9) -#define SPR_AVR (SPRGROUP_SYS + 10) -#define SPR_EVBAR (SPRGROUP_SYS + 11) -#define SPR_AECR (SPRGROUP_SYS + 12) -#define SPR_AESR (SPRGROUP_SYS + 13) -#define SPR_NPC (SPRGROUP_SYS + 16) /* CZ 21/06/01 */ -#define SPR_SR (SPRGROUP_SYS + 17) /* CZ 21/06/01 */ -#define SPR_PPC (SPRGROUP_SYS + 18) /* CZ 21/06/01 */ -#define SPR_FPCSR (SPRGROUP_SYS + 20) /* CZ 21/06/01 */ -#define SPR_ISR_BASE (SPRGROUP_SYS + 21) -#define SPR_EPCR_BASE (SPRGROUP_SYS + 32) /* CZ 21/06/01 */ -#define SPR_EPCR_LAST (SPRGROUP_SYS + 47) /* CZ 21/06/01 */ -#define SPR_EEAR_BASE (SPRGROUP_SYS + 48) -#define SPR_EEAR_LAST (SPRGROUP_SYS + 63) -#define SPR_ESR_BASE (SPRGROUP_SYS + 64) -#define SPR_ESR_LAST (SPRGROUP_SYS + 79) -#define SPR_GPR_BASE (SPRGROUP_SYS + 1024) - -/* Data MMU group */ -#define SPR_DMMUCR (SPRGROUP_DMMU + 0) -#define SPR_DTLBEIR (SPRGROUP_DMMU + 2) -#define SPR_DTLBMR_BASE(WAY) (SPRGROUP_DMMU + 0x200 + (WAY) * 0x100) -#define SPR_DTLBMR_LAST(WAY) (SPRGROUP_DMMU + 0x27f + (WAY) * 0x100) -#define SPR_DTLBTR_BASE(WAY) (SPRGROUP_DMMU + 0x280 + (WAY) * 0x100) -#define SPR_DTLBTR_LAST(WAY) (SPRGROUP_DMMU + 0x2ff + (WAY) * 0x100) - -/* Instruction MMU group */ -#define SPR_IMMUCR (SPRGROUP_IMMU + 0) -#define SPR_ITLBEIR (SPRGROUP_IMMU + 2) -#define SPR_ITLBMR_BASE(WAY) (SPRGROUP_IMMU + 0x200 + (WAY) * 0x100) -#define SPR_ITLBMR_LAST(WAY) (SPRGROUP_IMMU + 0x27f + (WAY) * 0x100) -#define SPR_ITLBTR_BASE(WAY) (SPRGROUP_IMMU + 0x280 + (WAY) * 0x100) -#define SPR_ITLBTR_LAST(WAY) (SPRGROUP_IMMU + 0x2ff + (WAY) * 0x100) - -/* Data cache group */ -#define SPR_DCCR (SPRGROUP_DC + 0) -#define SPR_DCBPR (SPRGROUP_DC + 1) -#define SPR_DCBFR (SPRGROUP_DC + 2) -#define SPR_DCBIR (SPRGROUP_DC + 3) -#define SPR_DCBWR (SPRGROUP_DC + 4) -#define SPR_DCBLR (SPRGROUP_DC + 5) -#define SPR_DCR_BASE(WAY) (SPRGROUP_DC + 0x200 + (WAY) * 0x200) -#define SPR_DCR_LAST(WAY) (SPRGROUP_DC + 0x3ff + (WAY) * 0x200) - -/* Instruction cache group */ -#define SPR_ICCR (SPRGROUP_IC + 0) -#define SPR_ICBPR (SPRGROUP_IC + 1) -#define SPR_ICBIR (SPRGROUP_IC + 2) -#define SPR_ICBLR (SPRGROUP_IC + 3) -#define SPR_ICR_BASE(WAY) (SPRGROUP_IC + 0x200 + (WAY) * 0x200) -#define SPR_ICR_LAST(WAY) (SPRGROUP_IC + 0x3ff + (WAY) * 0x200) - -/* MAC group */ -#define SPR_MACLO (SPRGROUP_MAC + 1) -#define SPR_MACHI (SPRGROUP_MAC + 2) - -/* Debug group */ -#define SPR_DVR(N) (SPRGROUP_D + (N)) -#define SPR_DCR(N) (SPRGROUP_D + 8 + (N)) -#define SPR_DMR1 (SPRGROUP_D + 16) -#define SPR_DMR2 (SPRGROUP_D + 17) -#define SPR_DWCR0 (SPRGROUP_D + 18) -#define SPR_DWCR1 (SPRGROUP_D + 19) -#define SPR_DSR (SPRGROUP_D + 20) -#define SPR_DRR (SPRGROUP_D + 21) - -/* Performance counters group */ -#define SPR_PCCR(N) (SPRGROUP_PC + (N)) -#define SPR_PCMR(N) (SPRGROUP_PC + 8 + (N)) - -/* Power management group */ -#define SPR_PMR (SPRGROUP_PM + 0) - -/* PIC group */ -#define SPR_PICMR (SPRGROUP_PIC + 0) -#define SPR_PICPR (SPRGROUP_PIC + 1) -#define SPR_PICSR (SPRGROUP_PIC + 2) - -/* Tick Timer group */ -#define SPR_TTMR (SPRGROUP_TT + 0) -#define SPR_TTCR (SPRGROUP_TT + 1) - -/* - * Bit definitions for the Version Register - * - */ -#define SPR_VR_VER 0xff000000 /* Processor version */ -#define SPR_VR_CFG 0x00ff0000 /* Processor configuration */ -#define SPR_VR_RES 0x0000ff80 /* Reserved */ -#define SPR_VR_UVRP 0x00000040 /* Updated version register present */ -#define SPR_VR_REV 0x0000003f /* Processor revision */ - -#define SPR_VR_VER_OFF 24 -#define SPR_VR_CFG_OFF 16 -#define SPR_VR_UVRP_OFF 6 -#define SPR_VR_REV_OFF 0 - -/* - * Bit definitions for the Unit Present Register - * - */ -#define SPR_UPR_UP 0x00000001 /* UPR present */ -#define SPR_UPR_DCP 0x00000002 /* Data cache present */ -#define SPR_UPR_ICP 0x00000004 /* Instruction cache present */ -#define SPR_UPR_DMP 0x00000008 /* Data MMU present */ -#define SPR_UPR_IMP 0x00000010 /* Instruction MMU present */ -#define SPR_UPR_MP 0x00000020 /* MAC present */ -#define SPR_UPR_DUP 0x00000040 /* Debug unit present */ -#define SPR_UPR_PCUP 0x00000080 /* Performance counters unit present */ -#define SPR_UPR_PMP 0x00000100 /* Power management present */ -#define SPR_UPR_PICP 0x00000200 /* PIC present */ -#define SPR_UPR_TTP 0x00000400 /* Tick timer present */ -#define SPR_UPR_RES 0x00fe0000 /* Reserved */ -#define SPR_UPR_CUP 0xff000000 /* Context units present */ - -/* - * JPB: Bit definitions for the CPU configuration register - * - */ -#define SPR_CPUCFGR_NSGF 0x0000000f /* Number of shadow GPR files */ -#define SPR_CPUCFGR_CGF 0x00000010 /* Custom GPR file */ -#define SPR_CPUCFGR_OB32S 0x00000020 /* ORBIS32 supported */ -#define SPR_CPUCFGR_OB64S 0x00000040 /* ORBIS64 supported */ -#define SPR_CPUCFGR_OF32S 0x00000080 /* ORFPX32 supported */ -#define SPR_CPUCFGR_OF64S 0x00000100 /* ORFPX64 supported */ -#define SPR_CPUCFGR_OV64S 0x00000200 /* ORVDX64 supported */ -#define SPR_CPUCFGR_ND 0x00000400 /* No delay-slot */ -#define SPR_CPUCFGR_AVRP 0x00000800 /* Architecture version register present */ -#define SPR_CPUCFGR_EVBARP 0x00001000 /* Exception vector base address register - present */ -#define SPR_CPUCFGR_ISRP 0x00002000 /* Implementation-specific registers present */ -#define SPR_CPUCFGR_AECSRP 0x00004000 /* Arithmetic exception control/status - registers present */ -#define SPR_CPUCFGR_RES 0xffff8000 /* Reserved */ - -/* - * Bit definitions for the Version Register 2 - * - */ -#define SPR_VR2_CPUID 0xff000000 /* Unique CPU identifier */ -#define SPR_VR2_VER 0x00ffffff /* Version */ - -#define SPR_VR2_CPUID_OFF 24 -#define SPR_VR2_VER_OFF 0 - -#define SPR_VR2_CPUID_OR1KSIM 0x00 -#define SPR_VR2_CPUID_MOR1KX 0x01 -#define SPR_VR2_CPUID_OR1200 0x12 -#define SPR_VR2_CPUID_ALTOR32 0x32 -#define SPR_VR2_CPUID_OR10 0x10 - - -/* - * Bit definitions for the Architecture Version register - * - */ -#define SPR_AVR_MAJ 0xff000000 /* Major architecture version number */ -#define SPR_AVR_MIN 0x00ff0000 /* Minor architecture version number */ -#define SPR_AVR_REV 0x0000ff00 /* Architecture revision number */ -#define SPR_AVR_RES 0x000000ff /* Reserved */ - -#define SPR_AVR_MAJ_OFF 24 -#define SPR_AVR_MIN_OFF 16 -#define SPR_AVR_REV_OFF 8 - -/* - * Bit definitions for the Exception Base Address register - * - */ -#define SPR_EVBAR_EVBA 0xffffe000 /* Exception vector base address */ -#define SPR_EVBAR_RES 0x00001fff /* Reserved */ - -#define SPR_EVBAR_EVBA_OFF 13 - -/* - * Bit definitions for the Arithmetic Exception Control register - * - */ -#define SPR_AECR_CYADDE 0x00000001 /* Carry on add/subtract exception */ -#define SPR_AECR_OVADDE 0x00000002 /* Overflow on add/subtract exception */ -#define SPR_AECR_CYMULE 0x00000004 /* Carry on multiply exception */ -#define SPR_AECR_OVMULE 0x00000008 /* Overflow on multiply exception */ -#define SPR_AECR_DBZE 0x00000010 /* Divide by zero exception */ -#define SPR_AECR_CYMACADDE 0x00000020 /* Carry on MAC add/subtract exception */ -#define SPR_AECR_OVMACADDE 0x00000040 /* Overflow on MAC add/subtract exception */ - -#define SPR_AECR_CYADDE_OFF 0 -#define SPR_AECR_OVADDE_OFF 1 -#define SPR_AECR_CYMULE_OFF 2 -#define SPR_AECR_OVMULE_OFF 3 -#define SPR_AECR_DBZE_OFF 4 -#define SPR_AECR_CYMACADDE_OFF 5 -#define SPR_AECR_OVMACADDE_OFF 6 - - -/* - * Bit definitions for the Arithmetic Exception Status register - * - */ -#define SPR_AESR_CYADDE 0x00000001 /* Carry on add/subtract exception */ -#define SPR_AESR_OVADDE 0x00000002 /* Overflow on add/subtract exception */ -#define SPR_AESR_CYMULE 0x00000004 /* Carry on multiply exception */ -#define SPR_AESR_OVMULE 0x00000008 /* Overflow on multiply exception */ -#define SPR_AESR_DBZE 0x00000010 /* Divide by zero exception */ -#define SPR_AESR_CYMACADDE 0x00000020 /* Carry on MAC add/subtract exception */ -#define SPR_AESR_OVMACADDE 0x00000040 /* Overflow on MAC add/subtract exception */ - -#define SPR_AESR_CYADDE_OFF 0 -#define SPR_AESR_OVADDE_OFF 1 -#define SPR_AESR_CYMULE_OFF 2 -#define SPR_AESR_OVMULE_OFF 3 -#define SPR_AESR_DBZE_OFF 4 -#define SPR_AESR_CYMACADDE_OFF 5 -#define SPR_AESR_OVMACADDE_OFF 6 - -/* - * JPB: Bit definitions for the Debug configuration register and other - * constants. - * - */ - -#define SPR_DCFGR_NDP 0x00000007 /* Number of matchpoints mask */ -#define SPR_DCFGR_NDP1 0x00000000 /* One matchpoint supported */ -#define SPR_DCFGR_NDP2 0x00000001 /* Two matchpoints supported */ -#define SPR_DCFGR_NDP3 0x00000002 /* Three matchpoints supported */ -#define SPR_DCFGR_NDP4 0x00000003 /* Four matchpoints supported */ -#define SPR_DCFGR_NDP5 0x00000004 /* Five matchpoints supported */ -#define SPR_DCFGR_NDP6 0x00000005 /* Six matchpoints supported */ -#define SPR_DCFGR_NDP7 0x00000006 /* Seven matchpoints supported */ -#define SPR_DCFGR_NDP8 0x00000007 /* Eight matchpoints supported */ -#define SPR_DCFGR_WPCI 0x00000008 /* Watchpoint counters implemented */ - -#define MATCHPOINTS_TO_NDP(n) (1 == n ? SPR_DCFGR_NDP1 : \ - 2 == n ? SPR_DCFGR_NDP2 : \ - 3 == n ? SPR_DCFGR_NDP3 : \ - 4 == n ? SPR_DCFGR_NDP4 : \ - 5 == n ? SPR_DCFGR_NDP5 : \ - 6 == n ? SPR_DCFGR_NDP6 : \ - 7 == n ? SPR_DCFGR_NDP7 : SPR_DCFGR_NDP8) -#define MAX_MATCHPOINTS 8 -#define MAX_WATCHPOINTS (MAX_MATCHPOINTS + 2) - -/* - * Bit definitions for the Supervision Register - * - */ -#define SPR_SR_SM 0x00000001 /* Supervisor Mode */ -#define SPR_SR_TEE 0x00000002 /* Tick timer Exception Enable */ -#define SPR_SR_IEE 0x00000004 /* Interrupt Exception Enable */ -#define SPR_SR_DCE 0x00000008 /* Data Cache Enable */ -#define SPR_SR_ICE 0x00000010 /* Instruction Cache Enable */ -#define SPR_SR_DME 0x00000020 /* Data MMU Enable */ -#define SPR_SR_IME 0x00000040 /* Instruction MMU Enable */ -#define SPR_SR_LEE 0x00000080 /* Little Endian Enable */ -#define SPR_SR_CE 0x00000100 /* CID Enable */ -#define SPR_SR_F 0x00000200 /* Condition Flag */ -#define SPR_SR_CY 0x00000400 /* Carry flag */ -#define SPR_SR_OV 0x00000800 /* Overflow flag */ -#define SPR_SR_OVE 0x00001000 /* Overflow flag Exception */ -#define SPR_SR_DSX 0x00002000 /* Delay Slot Exception */ -#define SPR_SR_EPH 0x00004000 /* Exception Prefix High */ -#define SPR_SR_FO 0x00008000 /* Fixed one */ -#define SPR_SR_SUMRA 0x00010000 /* Supervisor SPR read access */ -#define SPR_SR_RES 0x0ffe0000 /* Reserved */ -#define SPR_SR_CID 0xf0000000 /* Context ID */ - -/* - * Bit definitions for the Data MMU Control Register - * - */ -#define SPR_DMMUCR_P2S 0x0000003e /* Level 2 Page Size */ -#define SPR_DMMUCR_P1S 0x000007c0 /* Level 1 Page Size */ -#define SPR_DMMUCR_VADDR_WIDTH 0x0000f800 /* Virtual ADDR Width */ -#define SPR_DMMUCR_PADDR_WIDTH 0x000f0000 /* Physical ADDR Width */ - -/* - * Bit definitions for the Instruction MMU Control Register - * - */ -#define SPR_IMMUCR_P2S 0x0000003e /* Level 2 Page Size */ -#define SPR_IMMUCR_P1S 0x000007c0 /* Level 1 Page Size */ -#define SPR_IMMUCR_VADDR_WIDTH 0x0000f800 /* Virtual ADDR Width */ -#define SPR_IMMUCR_PADDR_WIDTH 0x000f0000 /* Physical ADDR Width */ - -/* - * Bit definitions for the Data TLB Match Register - * - */ -#define SPR_DTLBMR_V 0x00000001 /* Valid */ -#define SPR_DTLBMR_PL1 0x00000002 /* Page Level 1 (if 0 then PL2) */ -#define SPR_DTLBMR_CID 0x0000003c /* Context ID */ -#define SPR_DTLBMR_LRU 0x000000c0 /* Least Recently Used */ -#define SPR_DTLBMR_VPN 0xffffe000 /* Virtual Page Number */ - -/* - * Bit definitions for the Data TLB Translate Register - * - */ -#define SPR_DTLBTR_CC 0x00000001 /* Cache Coherency */ -#define SPR_DTLBTR_CI 0x00000002 /* Cache Inhibit */ -#define SPR_DTLBTR_WBC 0x00000004 /* Write-Back Cache */ -#define SPR_DTLBTR_WOM 0x00000008 /* Weakly-Ordered Memory */ -#define SPR_DTLBTR_A 0x00000010 /* Accessed */ -#define SPR_DTLBTR_D 0x00000020 /* Dirty */ -#define SPR_DTLBTR_URE 0x00000040 /* User Read Enable */ -#define SPR_DTLBTR_UWE 0x00000080 /* User Write Enable */ -#define SPR_DTLBTR_SRE 0x00000100 /* Supervisor Read Enable */ -#define SPR_DTLBTR_SWE 0x00000200 /* Supervisor Write Enable */ -#define SPR_DTLBTR_PPN 0xffffe000 /* Physical Page Number */ - -#define DTLB_PR_NOLIMIT ( SPR_DTLBTR_URE | \ - SPR_DTLBTR_UWE | \ - SPR_DTLBTR_SRE | \ - SPR_DTLBTR_SWE ) - -/* - * Bit definitions for the Instruction TLB Match Register - * - */ -#define SPR_ITLBMR_V 0x00000001 /* Valid */ -#define SPR_ITLBMR_PL1 0x00000002 /* Page Level 1 (if 0 then PL2) */ -#define SPR_ITLBMR_CID 0x0000003c /* Context ID */ -#define SPR_ITLBMR_LRU 0x000000c0 /* Least Recently Used */ -#define SPR_ITLBMR_VPN 0xffffe000 /* Virtual Page Number */ - -/* - * Bit definitions for the Instruction TLB Translate Register - * - */ -#define SPR_ITLBTR_CC 0x00000001 /* Cache Coherency */ -#define SPR_ITLBTR_CI 0x00000002 /* Cache Inhibit */ -#define SPR_ITLBTR_WBC 0x00000004 /* Write-Back Cache */ -#define SPR_ITLBTR_WOM 0x00000008 /* Weakly-Ordered Memory */ -#define SPR_ITLBTR_A 0x00000010 /* Accessed */ -#define SPR_ITLBTR_D 0x00000020 /* Dirty */ -#define SPR_ITLBTR_SXE 0x00000040 /* User Read Enable */ -#define SPR_ITLBTR_UXE 0x00000080 /* User Write Enable */ -#define SPR_ITLBTR_PPN 0xffffe000 /* Physical Page Number */ - -#define ITLB_PR_NOLIMIT ( SPR_ITLBTR_SXE | \ - SPR_ITLBTR_UXE ) - - -/* - * Bit definitions for Data Cache Control register - * - */ -#define SPR_DCCR_EW 0x000000ff /* Enable ways */ - -/* - * Bit definitions for Insn Cache Control register - * - */ -#define SPR_ICCR_EW 0x000000ff /* Enable ways */ - -/* - * Bit definitions for Data Cache Configuration Register - * - */ - -#define SPR_DCCFGR_NCW 0x00000007 -#define SPR_DCCFGR_NCS 0x00000078 -#define SPR_DCCFGR_CBS 0x00000080 -#define SPR_DCCFGR_CWS 0x00000100 -#define SPR_DCCFGR_CCRI 0x00000200 -#define SPR_DCCFGR_CBIRI 0x00000400 -#define SPR_DCCFGR_CBPRI 0x00000800 -#define SPR_DCCFGR_CBLRI 0x00001000 -#define SPR_DCCFGR_CBFRI 0x00002000 -#define SPR_DCCFGR_CBWBRI 0x00004000 - -#define SPR_DCCFGR_NCW_OFF 0 -#define SPR_DCCFGR_NCS_OFF 3 -#define SPR_DCCFGR_CBS_OFF 7 - -/* - * Bit definitions for Instruction Cache Configuration Register - * - */ -#define SPR_ICCFGR_NCW 0x00000007 -#define SPR_ICCFGR_NCS 0x00000078 -#define SPR_ICCFGR_CBS 0x00000080 -#define SPR_ICCFGR_CCRI 0x00000200 -#define SPR_ICCFGR_CBIRI 0x00000400 -#define SPR_ICCFGR_CBPRI 0x00000800 -#define SPR_ICCFGR_CBLRI 0x00001000 - -#define SPR_ICCFGR_NCW_OFF 0 -#define SPR_ICCFGR_NCS_OFF 3 -#define SPR_ICCFGR_CBS_OFF 7 - -/* - * Bit definitions for Data MMU Configuration Register - * - */ - -#define SPR_DMMUCFGR_NTW 0x00000003 -#define SPR_DMMUCFGR_NTS 0x0000001C -#define SPR_DMMUCFGR_NAE 0x000000E0 -#define SPR_DMMUCFGR_CRI 0x00000100 -#define SPR_DMMUCFGR_PRI 0x00000200 -#define SPR_DMMUCFGR_TEIRI 0x00000400 -#define SPR_DMMUCFGR_HTR 0x00000800 - -#define SPR_DMMUCFGR_NTW_OFF 0 -#define SPR_DMMUCFGR_NTS_OFF 2 - -/* - * Bit definitions for Instruction MMU Configuration Register - * - */ - -#define SPR_IMMUCFGR_NTW 0x00000003 -#define SPR_IMMUCFGR_NTS 0x0000001C -#define SPR_IMMUCFGR_NAE 0x000000E0 -#define SPR_IMMUCFGR_CRI 0x00000100 -#define SPR_IMMUCFGR_PRI 0x00000200 -#define SPR_IMMUCFGR_TEIRI 0x00000400 -#define SPR_IMMUCFGR_HTR 0x00000800 - -#define SPR_IMMUCFGR_NTW_OFF 0 -#define SPR_IMMUCFGR_NTS_OFF 2 - -/* - * Bit definitions for Debug Control registers - * - */ -#define SPR_DCR_DP 0x00000001 /* DVR/DCR present */ -#define SPR_DCR_CC 0x0000000e /* Compare condition */ -#define SPR_DCR_SC 0x00000010 /* Signed compare */ -#define SPR_DCR_CT 0x000000e0 /* Compare to */ - -/* Bit results with SPR_DCR_CC mask */ -#define SPR_DCR_CC_MASKED 0x00000000 -#define SPR_DCR_CC_EQUAL 0x00000002 -#define SPR_DCR_CC_LESS 0x00000004 -#define SPR_DCR_CC_LESSE 0x00000006 -#define SPR_DCR_CC_GREAT 0x00000008 -#define SPR_DCR_CC_GREATE 0x0000000a -#define SPR_DCR_CC_NEQUAL 0x0000000c - -/* Bit results with SPR_DCR_CT mask */ -#define SPR_DCR_CT_DISABLED 0x00000000 -#define SPR_DCR_CT_IFEA 0x00000020 -#define SPR_DCR_CT_LEA 0x00000040 -#define SPR_DCR_CT_SEA 0x00000060 -#define SPR_DCR_CT_LD 0x00000080 -#define SPR_DCR_CT_SD 0x000000a0 -#define SPR_DCR_CT_LSEA 0x000000c0 -#define SPR_DCR_CT_LSD 0x000000e0 -/* SPR_DCR_CT_LSD doesn't seem to be implemented anywhere in or1ksim. 2004-1-30 HP */ - -/* - * Bit definitions for Debug Mode 1 register - * - */ -#define SPR_DMR1_CW 0x000fffff /* Chain register pair data */ -#define SPR_DMR1_CW0_AND 0x00000001 -#define SPR_DMR1_CW0_OR 0x00000002 -#define SPR_DMR1_CW0 (SPR_DMR1_CW0_AND | SPR_DMR1_CW0_OR) -#define SPR_DMR1_CW1_AND 0x00000004 -#define SPR_DMR1_CW1_OR 0x00000008 -#define SPR_DMR1_CW1 (SPR_DMR1_CW1_AND | SPR_DMR1_CW1_OR) -#define SPR_DMR1_CW2_AND 0x00000010 -#define SPR_DMR1_CW2_OR 0x00000020 -#define SPR_DMR1_CW2 (SPR_DMR1_CW2_AND | SPR_DMR1_CW2_OR) -#define SPR_DMR1_CW3_AND 0x00000040 -#define SPR_DMR1_CW3_OR 0x00000080 -#define SPR_DMR1_CW3 (SPR_DMR1_CW3_AND | SPR_DMR1_CW3_OR) -#define SPR_DMR1_CW4_AND 0x00000100 -#define SPR_DMR1_CW4_OR 0x00000200 -#define SPR_DMR1_CW4 (SPR_DMR1_CW4_AND | SPR_DMR1_CW4_OR) -#define SPR_DMR1_CW5_AND 0x00000400 -#define SPR_DMR1_CW5_OR 0x00000800 -#define SPR_DMR1_CW5 (SPR_DMR1_CW5_AND | SPR_DMR1_CW5_OR) -#define SPR_DMR1_CW6_AND 0x00001000 -#define SPR_DMR1_CW6_OR 0x00002000 -#define SPR_DMR1_CW6 (SPR_DMR1_CW6_AND | SPR_DMR1_CW6_OR) -#define SPR_DMR1_CW7_AND 0x00004000 -#define SPR_DMR1_CW7_OR 0x00008000 -#define SPR_DMR1_CW7 (SPR_DMR1_CW7_AND | SPR_DMR1_CW7_OR) -#define SPR_DMR1_CW8_AND 0x00010000 -#define SPR_DMR1_CW8_OR 0x00020000 -#define SPR_DMR1_CW8 (SPR_DMR1_CW8_AND | SPR_DMR1_CW8_OR) -#define SPR_DMR1_CW9_AND 0x00040000 -#define SPR_DMR1_CW9_OR 0x00080000 -#define SPR_DMR1_CW9 (SPR_DMR1_CW9_AND | SPR_DMR1_CW9_OR) -#define SPR_DMR1_RES1 0x00300000 /* Reserved */ -#define SPR_DMR1_ST 0x00400000 /* Single-step trace*/ -#define SPR_DMR1_BT 0x00800000 /* Branch trace */ -#define SPR_DMR1_RES2 0xff000000 /* Reserved */ - -/* - * Bit definitions for Debug Mode 2 register. AWTC and WGB corrected by JPB - * - */ -#define SPR_DMR2_WCE0 0x00000001 /* Watchpoint counter 0 enable */ -#define SPR_DMR2_WCE1 0x00000002 /* Watchpoint counter 0 enable */ -#define SPR_DMR2_AWTC 0x00000ffc /* Assign watchpoints to counters */ -#define SPR_DMR2_AWTC_OFF 2 /* Bit offset to AWTC field */ -#define SPR_DMR2_WGB 0x003ff000 /* Watchpoints generating breakpoint */ -#define SPR_DMR2_WGB_OFF 12 /* Bit offset to WGB field */ -#define SPR_DMR2_WBS 0xffc00000 /* JPB: Watchpoint status */ -#define SPR_DMR2_WBS_OFF 22 /* Bit offset to WBS field */ - -/* - * Bit definitions for Debug watchpoint counter registers - * - */ -#define SPR_DWCR_COUNT 0x0000ffff /* Count */ -#define SPR_DWCR_MATCH 0xffff0000 /* Match */ -#define SPR_DWCR_MATCH_OFF 16 /* Match bit offset */ - -/* - * Bit definitions for Debug stop register - * - */ -#define SPR_DSR_RSTE 0x00000001 /* Reset exception */ -#define SPR_DSR_BUSEE 0x00000002 /* Bus error exception */ -#define SPR_DSR_DPFE 0x00000004 /* Data Page Fault exception */ -#define SPR_DSR_IPFE 0x00000008 /* Insn Page Fault exception */ -#define SPR_DSR_TTE 0x00000010 /* Tick Timer exception */ -#define SPR_DSR_AE 0x00000020 /* Alignment exception */ -#define SPR_DSR_IIE 0x00000040 /* Illegal Instruction exception */ -#define SPR_DSR_IE 0x00000080 /* Interrupt exception */ -#define SPR_DSR_DME 0x00000100 /* DTLB miss exception */ -#define SPR_DSR_IME 0x00000200 /* ITLB miss exception */ -#define SPR_DSR_RE 0x00000400 /* Range exception */ -#define SPR_DSR_SCE 0x00000800 /* System call exception */ -#define SPR_DSR_FPE 0x00001000 /* Floating Point Exception */ -#define SPR_DSR_TE 0x00002000 /* Trap exception */ - -/* - * Bit definitions for Debug reason register - * - */ -#define SPR_DRR_RSTE 0x00000001 /* Reset exception */ -#define SPR_DRR_BUSEE 0x00000002 /* Bus error exception */ -#define SPR_DRR_DPFE 0x00000004 /* Data Page Fault exception */ -#define SPR_DRR_IPFE 0x00000008 /* Insn Page Fault exception */ -#define SPR_DRR_TTE 0x00000010 /* Tick Timer exception */ -#define SPR_DRR_AE 0x00000020 /* Alignment exception */ -#define SPR_DRR_IIE 0x00000040 /* Illegal Instruction exception */ -#define SPR_DRR_IE 0x00000080 /* Interrupt exception */ -#define SPR_DRR_DME 0x00000100 /* DTLB miss exception */ -#define SPR_DRR_IME 0x00000200 /* ITLB miss exception */ -#define SPR_DRR_RE 0x00000400 /* Range exception */ -#define SPR_DRR_SCE 0x00000800 /* System call exception */ -#define SPR_DRR_FPE 0x00001000 /* Floating Point Exception */ -#define SPR_DRR_TE 0x00002000 /* Trap exception */ - -/* - * Bit definitions for Performance counters mode registers - * - */ -#define SPR_PCMR_CP 0x00000001 /* Counter present */ -#define SPR_PCMR_UMRA 0x00000002 /* User mode read access */ -#define SPR_PCMR_CISM 0x00000004 /* Count in supervisor mode */ -#define SPR_PCMR_CIUM 0x00000008 /* Count in user mode */ -#define SPR_PCMR_LA 0x00000010 /* Load access event */ -#define SPR_PCMR_SA 0x00000020 /* Store access event */ -#define SPR_PCMR_IF 0x00000040 /* Instruction fetch event*/ -#define SPR_PCMR_DCM 0x00000080 /* Data cache miss event */ -#define SPR_PCMR_ICM 0x00000100 /* Insn cache miss event */ -#define SPR_PCMR_IFS 0x00000200 /* Insn fetch stall event */ -#define SPR_PCMR_LSUS 0x00000400 /* LSU stall event */ -#define SPR_PCMR_BS 0x00000800 /* Branch stall event */ -#define SPR_PCMR_DTLBM 0x00001000 /* DTLB miss event */ -#define SPR_PCMR_ITLBM 0x00002000 /* ITLB miss event */ -#define SPR_PCMR_DDS 0x00004000 /* Data dependency stall event */ -#define SPR_PCMR_WPE 0x03ff8000 /* Watchpoint events */ - -/* - * Bit definitions for the Power management register - * - */ -#define SPR_PMR_SDF 0x0000000f /* Slow down factor */ -#define SPR_PMR_DME 0x00000010 /* Doze mode enable */ -#define SPR_PMR_SME 0x00000020 /* Sleep mode enable */ -#define SPR_PMR_DCGE 0x00000040 /* Dynamic clock gating enable */ -#define SPR_PMR_SUME 0x00000080 /* Suspend mode enable */ - -/* - * Bit definitions for PICMR - * - */ -#define SPR_PICMR_IUM 0xfffffffc /* Interrupt unmask */ - -/* - * Bit definitions for PICPR - * - */ -#define SPR_PICPR_IPRIO 0xfffffffc /* Interrupt priority */ - -/* - * Bit definitions for PICSR - * - */ -#define SPR_PICSR_IS 0xffffffff /* Interrupt status */ - -/* - * Bit definitions for Tick Timer Control Register - * - */ -#define SPR_TTCR_PERIOD 0x0fffffff /* Time Period */ -#define SPR_TTMR_PERIOD SPR_TTCR_PERIOD -#define SPR_TTMR_IP 0x10000000 /* Interrupt Pending */ -#define SPR_TTMR_IE 0x20000000 /* Interrupt Enable */ -#define SPR_TTMR_RT 0x40000000 /* Restart tick */ -#define SPR_TTMR_SR 0x80000000 /* Single run */ -#define SPR_TTMR_CR 0xc0000000 /* Continuous run */ -#define SPR_TTMR_M 0xc0000000 /* Tick mode */ - -/* - * Bit definitions for the FP Control Status Register - * - */ -#define SPR_FPCSR_FPEE 0x00000001 /* Floating Point Exception Enable */ -#define SPR_FPCSR_RM 0x00000006 /* Rounding Mode */ -#define SPR_FPCSR_OVF 0x00000008 /* Overflow Flag */ -#define SPR_FPCSR_UNF 0x00000010 /* Underflow Flag */ -#define SPR_FPCSR_SNF 0x00000020 /* SNAN Flag */ -#define SPR_FPCSR_QNF 0x00000040 /* QNAN Flag */ -#define SPR_FPCSR_ZF 0x00000080 /* Zero Flag */ -#define SPR_FPCSR_IXF 0x00000100 /* Inexact Flag */ -#define SPR_FPCSR_IVF 0x00000200 /* Invalid Flag */ -#define SPR_FPCSR_INF 0x00000400 /* Infinity Flag */ -#define SPR_FPCSR_DZF 0x00000800 /* Divide By Zero Flag */ -#define SPR_FPCSR_ALLF (SPR_FPCSR_OVF | SPR_FPCSR_UNF | SPR_FPCSR_SNF | \ - SPR_FPCSR_QNF | SPR_FPCSR_ZF | SPR_FPCSR_IXF | \ - SPR_FPCSR_IVF | SPR_FPCSR_INF | SPR_FPCSR_DZF) - -#define FPCSR_RM_RN (0<<1) -#define FPCSR_RM_RZ (1<<1) -#define FPCSR_RM_RIP (2<<1) -#define FPCSR_RM_RIN (3<<1) - -#endif /* SPR_DEFS__H */ diff --git a/software/include/base/stdarg.h b/software/include/base/stdarg.h deleted file mode 100644 index 6df50930..00000000 --- a/software/include/base/stdarg.h +++ /dev/null @@ -1,24 +0,0 @@ -#ifndef __STDARG_H -#define __STDARG_H - -#include - -#ifdef __cplusplus -extern "C" { -#endif - -#define va_start(v, l) __builtin_va_start((v), l) -#define va_arg(ap, type) __builtin_va_arg((ap), type) -#define va_copy(aq, ap) __builtin_va_copy((aq), (ap)) -#define va_end(ap) __builtin_va_end(ap) -#define va_list __builtin_va_list - -int vsnprintf(char *buf, size_t size, const char *fmt, va_list args); -int vscnprintf(char *buf, size_t size, const char *fmt, va_list args); -int vsprintf(char *buf, const char *fmt, va_list args); - -#ifdef __cplusplus -} -#endif - -#endif /* __STDARG_H */ diff --git a/software/include/base/stdbool.h b/software/include/base/stdbool.h deleted file mode 100644 index d58bb58f..00000000 --- a/software/include/base/stdbool.h +++ /dev/null @@ -1,8 +0,0 @@ -#ifndef __STDBOOL_H -#define __STDBOOL_H - -#define bool _Bool -#define true 1 -#define false 0 - -#endif /* __STDBOOL_H */ diff --git a/software/include/base/stddef.h b/software/include/base/stddef.h deleted file mode 100644 index d1afa95e..00000000 --- a/software/include/base/stddef.h +++ /dev/null @@ -1,23 +0,0 @@ -#ifndef __STDDEF_H -#define __STDDEF_H - -#ifdef __cplusplus -extern "C" { -#endif - -#ifdef __cplusplus -#define NULL 0 -#else -#define NULL ((void *)0) -#endif - -typedef unsigned long size_t; -typedef long ptrdiff_t; - -#define offsetof(s,m) (size_t)&(((s *)0)->m) - -#ifdef __cplusplus -} -#endif - -#endif /* __STDDEF_H */ diff --git a/software/include/base/stdint.h b/software/include/base/stdint.h deleted file mode 100644 index 90332e39..00000000 --- a/software/include/base/stdint.h +++ /dev/null @@ -1,34 +0,0 @@ -#ifndef __STDINT_H -#define __STDINT_H - -#ifdef __cplusplus -extern "C" { -#endif - -typedef int intptr_t; -typedef unsigned int uintptr_t; - -typedef unsigned long long uint64_t; -typedef unsigned int uint32_t; -typedef unsigned short uint16_t; -typedef unsigned char uint8_t; - -typedef long long int64_t; -typedef int int32_t; -typedef short int16_t; -typedef char int8_t; - -#define __int_c_join(a, b) a ## b -#define __int_c(v, suffix) __int_c_join(v, suffix) -#define __uint_c(v, suffix) __int_c_join(v##U, suffix) - -#define INT64_C(v) __int_c(v, LL) -#define UINT64_C(v) __uint_c(v, LL) -#define INT32_C(v) v -#define UINT32_C(v) v##U - -#ifdef __cplusplus -} -#endif - -#endif /* __STDINT_H */ diff --git a/software/include/base/stdio.h b/software/include/base/stdio.h deleted file mode 100644 index 5e872d64..00000000 --- a/software/include/base/stdio.h +++ /dev/null @@ -1,77 +0,0 @@ -#ifndef __STDIO_H -#define __STDIO_H - -#include - -#ifdef __cplusplus -extern "C" { -#endif - -int putchar(int c); -int puts(const char *s); - -int snprintf(char *buf, size_t size, const char *fmt, ...); -int scnprintf(char *buf, size_t size, const char *fmt, ...); -int sprintf(char *buf, const char *fmt, ...); - -int printf(const char *fmt, ...); - -/* Not sure this belongs here... */ -typedef long long loff_t; -typedef long off_t; -typedef int mode_t; -typedef int dev_t; - -/* - * Note: this library does not provide FILE operations. - * User code must implement them. - */ - -#ifndef BUFSIZ -#define BUFSIZ 1024 -#endif - -#ifndef EOF -#define EOF -1 -#endif - -#ifndef SEEK_SET -#define SEEK_SET 0 -#endif - -#ifndef SEEK_CUR -#define SEEK_CUR 1 -#endif - -#ifndef SEEK_END -#define SEEK_END 2 -#endif - -typedef int FILE; - -extern FILE *stdin; -extern FILE *stdout; -extern FILE *stderr; - -int fprintf(FILE *stream, const char *format, ...); -int fflush(FILE *stream); - -FILE *fopen(const char *path, const char *mode); -FILE *freopen(const char *path, const char *mode, FILE *stream); -char *fgets(char *s, int size, FILE *stream); -size_t fread(void *ptr, size_t size, size_t nmemb, FILE *stream); -size_t fwrite(const void *ptr, size_t size, size_t nmemb, FILE *stream); -int getc(FILE *stream); -int fputc(int c, FILE *stream); -int ferror(FILE *stream); -int feof(FILE *stream); -int fclose(FILE *fp); - -int fseek(FILE *stream, long offset, int whence); -long ftell(FILE *stream); - -#ifdef __cplusplus -} -#endif - -#endif /* __STDIO_H */ diff --git a/software/include/base/stdlib.h b/software/include/base/stdlib.h deleted file mode 100644 index 4b9bd049..00000000 --- a/software/include/base/stdlib.h +++ /dev/null @@ -1,84 +0,0 @@ -/* - * MiSoC - * Copyright (C) 2007, 2008, 2009, 2011 Sebastien Bourdeauducq - * Copyright (C) Linux kernel developers - * - * This program is free software: you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation, version 3 of the License. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program. If not, see . - */ - -#ifndef __STDLIB_H -#define __STDLIB_H - -#include - -#ifdef __cplusplus -extern "C" { -#endif - -#define PRINTF_ZEROPAD 1 /* pad with zero */ -#define PRINTF_SIGN 2 /* unsigned/signed long */ -#define PRINTF_PLUS 4 /* show plus */ -#define PRINTF_SPACE 8 /* space if plus */ -#define PRINTF_LEFT 16 /* left justified */ -#define PRINTF_SPECIAL 32 /* 0x */ -#define PRINTF_LARGE 64 /* use 'ABCDEF' instead of 'abcdef' */ - -#define likely(x) x -#define unlikely(x) x - -static inline int abs(int x) -{ - return x > 0 ? x : -x; -} - -static inline long int labs(long int x) -{ - return x > 0 ? x : -x; -} - -unsigned long strtoul(const char *nptr, char **endptr, int base); -long strtol(const char *nptr, char **endptr, int base); -double strtod(const char *str, char **endptr); - -int skip_atoi(const char **s); -static inline int atoi(const char *nptr) { - return strtol(nptr, NULL, 10); -} -static inline long atol(const char *nptr) { - return (long)atoi(nptr); -} -char *number(char *buf, char *end, unsigned long num, int base, int size, int precision, int type); - -#define RAND_MAX 2147483647 - -unsigned int rand(void); -void srand(unsigned int seed); -void abort(void) __attribute__((noreturn)); - -void qsort(void *base, size_t nmemb, size_t size, int(*compar)(const void *, const void *)); - -/* - * The following functions are not provided by this library. - */ - -char *getenv(const char *name); - -void *malloc(size_t size); -void free(void *ptr); -void *realloc(void *ptr, size_t size); - -#ifdef __cplusplus -} -#endif - -#endif /* __STDLIB_H */ diff --git a/software/include/base/string.h b/software/include/base/string.h deleted file mode 100644 index 4d0716be..00000000 --- a/software/include/base/string.h +++ /dev/null @@ -1,54 +0,0 @@ -/* - * MiSoC - * Copyright (C) 2007, 2008, 2009, 2010 Sebastien Bourdeauducq - * Copyright (C) Linus Torvalds and Linux kernel developers - * - * This program is free software: you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation, version 3 of the License. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program. If not, see . - */ - -#ifndef __STRING_H -#define __STRING_H - -#include - -#ifdef __cplusplus -extern "C" { -#endif - -char *strchr(const char *s, int c); -char *strpbrk(const char *,const char *); -char *strrchr(const char *s, int c); -char *strnchr(const char *s, size_t count, int c); -char *strcpy(char *dest, const char *src); -char *strncpy(char *dest, const char *src, size_t count); -int strcmp(const char *cs, const char *ct); -int strncmp(const char *cs, const char *ct, size_t count); -char *strcat(char *dest, const char *src); -char *strncat(char *dest, const char *src, size_t n); -size_t strlen(const char *s); -size_t strnlen(const char *s, size_t count); -size_t strspn(const char *s, const char *accept); -int memcmp(const void *cs, const void *ct, size_t count); -void *memset(void *s, int c, size_t count); -void *memcpy(void *to, const void *from, size_t n); -void *memmove(void *dest, const void *src, size_t count); -char *strstr(const char *s1, const char *s2); -void *memchr(const void *s, int c, size_t n); - -char *strerror(int errnum); - -#ifdef __cplusplus -} -#endif - -#endif /* __STRING_H */ diff --git a/software/include/base/system.h b/software/include/base/system.h deleted file mode 100644 index 014dbf47..00000000 --- a/software/include/base/system.h +++ /dev/null @@ -1,33 +0,0 @@ -#ifndef __SYSTEM_H -#define __SYSTEM_H - -#ifdef __cplusplus -extern "C" { -#endif - -void flush_cpu_icache(void); -void flush_cpu_dcache(void); -void flush_l2_cache(void); - -#ifdef __or1k__ -#include -static inline unsigned long mfspr(unsigned long add) -{ - unsigned long ret; - - __asm__ __volatile__ ("l.mfspr %0,r0,%1" : "=r" (ret) : "K" (add)); - - return ret; -} - -static inline void mtspr(unsigned long add, unsigned long val) -{ - __asm__ __volatile__ ("l.mtspr r0,%1,%0" : : "K" (add), "r" (val)); -} -#endif - -#ifdef __cplusplus -} -#endif - -#endif /* __SYSTEM_H */ diff --git a/software/include/base/time.h b/software/include/base/time.h deleted file mode 100644 index 34083902..00000000 --- a/software/include/base/time.h +++ /dev/null @@ -1,15 +0,0 @@ -#ifndef __TIME_H -#define __TIME_H - -#ifdef __cplusplus -extern "C" { -#endif - -void time_init(void); -int elapsed(int *last_event, int period); - -#ifdef __cplusplus -} -#endif - -#endif /* __TIME_H */ diff --git a/software/include/base/uart.h b/software/include/base/uart.h deleted file mode 100644 index 3d8a4fcf..00000000 --- a/software/include/base/uart.h +++ /dev/null @@ -1,20 +0,0 @@ -#ifndef __UART_H -#define __UART_H - -#ifdef __cplusplus -extern "C" { -#endif - -void uart_init(void); -void uart_isr(void); -void uart_sync(void); - -void uart_write(char c); -char uart_read(void); -int uart_read_nonblock(void); - -#ifdef __cplusplus -} -#endif - -#endif diff --git a/software/include/basec++/algorithm b/software/include/basec++/algorithm deleted file mode 100644 index cb9b6142..00000000 --- a/software/include/basec++/algorithm +++ /dev/null @@ -1,4 +0,0 @@ -#ifndef __CXX_ALGORITHM -#define __CXX_ALGORITHM - -#endif /* __CXX_ALGORITHM */ diff --git a/software/include/basec++/cstddef b/software/include/basec++/cstddef deleted file mode 100644 index 5291f1b6..00000000 --- a/software/include/basec++/cstddef +++ /dev/null @@ -1,11 +0,0 @@ -#ifndef __CXX_CSTDDEF -#define __CXX_CSTDDEF - -#include - -namespace std { - using ::size_t; - using ::ptrdiff_t; -} - -#endif /* __CXX_CSTDDEF */ diff --git a/software/include/basec++/cstdlib b/software/include/basec++/cstdlib deleted file mode 100644 index 6501ea9f..00000000 --- a/software/include/basec++/cstdlib +++ /dev/null @@ -1,6 +0,0 @@ -#ifndef __CXX_CSTDLIB -#define __CXX_CSTDLIB - -#include - -#endif /* __CXX_CSTDLIB */ diff --git a/software/include/basec++/new b/software/include/basec++/new deleted file mode 100644 index aa2f1a8d..00000000 --- a/software/include/basec++/new +++ /dev/null @@ -1,9 +0,0 @@ -#ifndef __CXX_NEW -#define __CXX_NEW - -#include - -inline void* operator new (std::size_t size, void* ptr) noexcept - { return ptr; } - -#endif /* __CXX_NEW */ diff --git a/software/include/dyld/dlfcn.h b/software/include/dyld/dlfcn.h deleted file mode 100644 index cf679f79..00000000 --- a/software/include/dyld/dlfcn.h +++ /dev/null @@ -1,28 +0,0 @@ -#ifndef __DLFCN_H -#define __DLFCN_H - -typedef struct -{ - const char *dli_fname; /* File name of defining object. */ - void *dli_fbase; /* Load address of that object. */ - const char *dli_sname; /* Name of nearest symbol. */ - void *dli_saddr; /* Exact value of nearest symbol. */ -} Dl_info; - -#ifdef __cplusplus -extern "C" { -#endif - -extern int dl_iterate_phdr (int (*__callback) (struct dl_phdr_info *, - size_t, void *), - void *__data); - -/* Fill in *INFO with the following information about ADDRESS. - Returns 0 iff no shared object's segments contain that address. */ -extern int dladdr (const void *__address, Dl_info *__info); - -#ifdef __cplusplus -} -#endif - -#endif /* __DLFCN_H */ diff --git a/software/include/dyld/dyld.h b/software/include/dyld/dyld.h deleted file mode 100644 index 6bd55be7..00000000 --- a/software/include/dyld/dyld.h +++ /dev/null @@ -1,32 +0,0 @@ -#ifndef __DYLD_H -#define __DYLD_H - -#include - -struct dyld_info { - Elf32_Addr base; - const void *init; - const char *strtab; - const Elf32_Sym *symtab; - struct { - Elf32_Word nbucket; - Elf32_Word nchain; - const Elf32_Word *bucket; - const Elf32_Word *chain; - } hash; -}; - -#ifdef __cplusplus -extern "C" { -#endif - -int dyld_load(const void *shlib, Elf32_Addr base, - Elf32_Addr (*resolve_import)(const char *), - struct dyld_info *info, const char **error_out); -void *dyld_lookup(const char *symbol, struct dyld_info *info); - -#ifdef __cplusplus -} -#endif - -#endif /* __DYLD_H */ diff --git a/software/include/dyld/elf.h b/software/include/dyld/elf.h deleted file mode 100644 index c84c28a1..00000000 --- a/software/include/dyld/elf.h +++ /dev/null @@ -1,3343 +0,0 @@ -/* This file defines standard ELF types, structures, and macros. - Copyright (C) 1995-2014 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see - . */ - -#ifndef _ELF_H -#define _ELF_H 1 - -#ifdef __cplusplus -extern "C" { -#endif - -/* Standard ELF types. */ - -#include - -/* Type for a 16-bit quantity. */ -typedef uint16_t Elf32_Half; -typedef uint16_t Elf64_Half; - -/* Types for signed and unsigned 32-bit quantities. */ -typedef uint32_t Elf32_Word; -typedef int32_t Elf32_Sword; -typedef uint32_t Elf64_Word; -typedef int32_t Elf64_Sword; - -/* Types for signed and unsigned 64-bit quantities. */ -typedef uint64_t Elf32_Xword; -typedef int64_t Elf32_Sxword; -typedef uint64_t Elf64_Xword; -typedef int64_t Elf64_Sxword; - -/* Type of addresses. */ -typedef uint32_t Elf32_Addr; -typedef uint64_t Elf64_Addr; - -/* Type of file offsets. */ -typedef uint32_t Elf32_Off; -typedef uint64_t Elf64_Off; - -/* Type for section indices, which are 16-bit quantities. */ -typedef uint16_t Elf32_Section; -typedef uint16_t Elf64_Section; - -/* Type for version symbol information. */ -typedef Elf32_Half Elf32_Versym; -typedef Elf64_Half Elf64_Versym; - - -/* The ELF file header. This appears at the start of every ELF file. */ - -#define EI_NIDENT (16) - -typedef struct -{ - unsigned char e_ident[EI_NIDENT]; /* Magic number and other info */ - Elf32_Half e_type; /* Object file type */ - Elf32_Half e_machine; /* Architecture */ - Elf32_Word e_version; /* Object file version */ - Elf32_Addr e_entry; /* Entry point virtual address */ - Elf32_Off e_phoff; /* Program header table file offset */ - Elf32_Off e_shoff; /* Section header table file offset */ - Elf32_Word e_flags; /* Processor-specific flags */ - Elf32_Half e_ehsize; /* ELF header size in bytes */ - Elf32_Half e_phentsize; /* Program header table entry size */ - Elf32_Half e_phnum; /* Program header table entry count */ - Elf32_Half e_shentsize; /* Section header table entry size */ - Elf32_Half e_shnum; /* Section header table entry count */ - Elf32_Half e_shstrndx; /* Section header string table index */ -} Elf32_Ehdr; - -typedef struct -{ - unsigned char e_ident[EI_NIDENT]; /* Magic number and other info */ - Elf64_Half e_type; /* Object file type */ - Elf64_Half e_machine; /* Architecture */ - Elf64_Word e_version; /* Object file version */ - Elf64_Addr e_entry; /* Entry point virtual address */ - Elf64_Off e_phoff; /* Program header table file offset */ - Elf64_Off e_shoff; /* Section header table file offset */ - Elf64_Word e_flags; /* Processor-specific flags */ - Elf64_Half e_ehsize; /* ELF header size in bytes */ - Elf64_Half e_phentsize; /* Program header table entry size */ - Elf64_Half e_phnum; /* Program header table entry count */ - Elf64_Half e_shentsize; /* Section header table entry size */ - Elf64_Half e_shnum; /* Section header table entry count */ - Elf64_Half e_shstrndx; /* Section header string table index */ -} Elf64_Ehdr; - -/* Fields in the e_ident array. The EI_* macros are indices into the - array. The macros under each EI_* macro are the values the byte - may have. */ - -#define EI_MAG0 0 /* File identification byte 0 index */ -#define ELFMAG0 0x7f /* Magic number byte 0 */ - -#define EI_MAG1 1 /* File identification byte 1 index */ -#define ELFMAG1 'E' /* Magic number byte 1 */ - -#define EI_MAG2 2 /* File identification byte 2 index */ -#define ELFMAG2 'L' /* Magic number byte 2 */ - -#define EI_MAG3 3 /* File identification byte 3 index */ -#define ELFMAG3 'F' /* Magic number byte 3 */ - -/* Conglomeration of the identification bytes, for easy testing as a word. */ -#define ELFMAG "\177ELF" -#define SELFMAG 4 - -#define EI_CLASS 4 /* File class byte index */ -#define ELFCLASSNONE 0 /* Invalid class */ -#define ELFCLASS32 1 /* 32-bit objects */ -#define ELFCLASS64 2 /* 64-bit objects */ -#define ELFCLASSNUM 3 - -#define EI_DATA 5 /* Data encoding byte index */ -#define ELFDATANONE 0 /* Invalid data encoding */ -#define ELFDATA2LSB 1 /* 2's complement, little endian */ -#define ELFDATA2MSB 2 /* 2's complement, big endian */ -#define ELFDATANUM 3 - -#define EI_VERSION 6 /* File version byte index */ - /* Value must be EV_CURRENT */ - -#define EI_OSABI 7 /* OS ABI identification */ -#define ELFOSABI_NONE 0 /* UNIX System V ABI */ -#define ELFOSABI_SYSV 0 /* Alias. */ -#define ELFOSABI_HPUX 1 /* HP-UX */ -#define ELFOSABI_NETBSD 2 /* NetBSD. */ -#define ELFOSABI_GNU 3 /* Object uses GNU ELF extensions. */ -#define ELFOSABI_LINUX ELFOSABI_GNU /* Compatibility alias. */ -#define ELFOSABI_SOLARIS 6 /* Sun Solaris. */ -#define ELFOSABI_AIX 7 /* IBM AIX. */ -#define ELFOSABI_IRIX 8 /* SGI Irix. */ -#define ELFOSABI_FREEBSD 9 /* FreeBSD. */ -#define ELFOSABI_TRU64 10 /* Compaq TRU64 UNIX. */ -#define ELFOSABI_MODESTO 11 /* Novell Modesto. */ -#define ELFOSABI_OPENBSD 12 /* OpenBSD. */ -#define ELFOSABI_ARM_AEABI 64 /* ARM EABI */ -#define ELFOSABI_ARM 97 /* ARM */ -#define ELFOSABI_STANDALONE 255 /* Standalone (embedded) application */ - -#define EI_ABIVERSION 8 /* ABI version */ - -#define EI_PAD 9 /* Byte index of padding bytes */ - -/* Legal values for e_type (object file type). */ - -#define ET_NONE 0 /* No file type */ -#define ET_REL 1 /* Relocatable file */ -#define ET_EXEC 2 /* Executable file */ -#define ET_DYN 3 /* Shared object file */ -#define ET_CORE 4 /* Core file */ -#define ET_NUM 5 /* Number of defined types */ -#define ET_LOOS 0xfe00 /* OS-specific range start */ -#define ET_HIOS 0xfeff /* OS-specific range end */ -#define ET_LOPROC 0xff00 /* Processor-specific range start */ -#define ET_HIPROC 0xffff /* Processor-specific range end */ - -/* Legal values for e_machine (architecture). */ - -#define EM_NONE 0 /* No machine */ -#define EM_M32 1 /* AT&T WE 32100 */ -#define EM_SPARC 2 /* SUN SPARC */ -#define EM_386 3 /* Intel 80386 */ -#define EM_68K 4 /* Motorola m68k family */ -#define EM_88K 5 /* Motorola m88k family */ -#define EM_860 7 /* Intel 80860 */ -#define EM_MIPS 8 /* MIPS R3000 big-endian */ -#define EM_S370 9 /* IBM System/370 */ -#define EM_MIPS_RS3_LE 10 /* MIPS R3000 little-endian */ - -#define EM_PARISC 15 /* HPPA */ -#define EM_VPP500 17 /* Fujitsu VPP500 */ -#define EM_SPARC32PLUS 18 /* Sun's "v8plus" */ -#define EM_960 19 /* Intel 80960 */ -#define EM_PPC 20 /* PowerPC */ -#define EM_PPC64 21 /* PowerPC 64-bit */ -#define EM_S390 22 /* IBM S390 */ - -#define EM_V800 36 /* NEC V800 series */ -#define EM_FR20 37 /* Fujitsu FR20 */ -#define EM_RH32 38 /* TRW RH-32 */ -#define EM_RCE 39 /* Motorola RCE */ -#define EM_ARM 40 /* ARM */ -#define EM_FAKE_ALPHA 41 /* Digital Alpha */ -#define EM_SH 42 /* Hitachi SH */ -#define EM_SPARCV9 43 /* SPARC v9 64-bit */ -#define EM_TRICORE 44 /* Siemens Tricore */ -#define EM_ARC 45 /* Argonaut RISC Core */ -#define EM_H8_300 46 /* Hitachi H8/300 */ -#define EM_H8_300H 47 /* Hitachi H8/300H */ -#define EM_H8S 48 /* Hitachi H8S */ -#define EM_H8_500 49 /* Hitachi H8/500 */ -#define EM_IA_64 50 /* Intel Merced */ -#define EM_MIPS_X 51 /* Stanford MIPS-X */ -#define EM_COLDFIRE 52 /* Motorola Coldfire */ -#define EM_68HC12 53 /* Motorola M68HC12 */ -#define EM_MMA 54 /* Fujitsu MMA Multimedia Accelerator*/ -#define EM_PCP 55 /* Siemens PCP */ -#define EM_NCPU 56 /* Sony nCPU embeeded RISC */ -#define EM_NDR1 57 /* Denso NDR1 microprocessor */ -#define EM_STARCORE 58 /* Motorola Start*Core processor */ -#define EM_ME16 59 /* Toyota ME16 processor */ -#define EM_ST100 60 /* STMicroelectronic ST100 processor */ -#define EM_TINYJ 61 /* Advanced Logic Corp. Tinyj emb.fam*/ -#define EM_X86_64 62 /* AMD x86-64 architecture */ -#define EM_PDSP 63 /* Sony DSP Processor */ - -#define EM_FX66 66 /* Siemens FX66 microcontroller */ -#define EM_ST9PLUS 67 /* STMicroelectronics ST9+ 8/16 mc */ -#define EM_ST7 68 /* STmicroelectronics ST7 8 bit mc */ -#define EM_68HC16 69 /* Motorola MC68HC16 microcontroller */ -#define EM_68HC11 70 /* Motorola MC68HC11 microcontroller */ -#define EM_68HC08 71 /* Motorola MC68HC08 microcontroller */ -#define EM_68HC05 72 /* Motorola MC68HC05 microcontroller */ -#define EM_SVX 73 /* Silicon Graphics SVx */ -#define EM_ST19 74 /* STMicroelectronics ST19 8 bit mc */ -#define EM_VAX 75 /* Digital VAX */ -#define EM_CRIS 76 /* Axis Communications 32-bit embedded processor */ -#define EM_JAVELIN 77 /* Infineon Technologies 32-bit embedded processor */ -#define EM_FIREPATH 78 /* Element 14 64-bit DSP Processor */ -#define EM_ZSP 79 /* LSI Logic 16-bit DSP Processor */ -#define EM_MMIX 80 /* Donald Knuth's educational 64-bit processor */ -#define EM_HUANY 81 /* Harvard University machine-independent object files */ -#define EM_PRISM 82 /* SiTera Prism */ -#define EM_AVR 83 /* Atmel AVR 8-bit microcontroller */ -#define EM_FR30 84 /* Fujitsu FR30 */ -#define EM_D10V 85 /* Mitsubishi D10V */ -#define EM_D30V 86 /* Mitsubishi D30V */ -#define EM_V850 87 /* NEC v850 */ -#define EM_M32R 88 /* Mitsubishi M32R */ -#define EM_MN10300 89 /* Matsushita MN10300 */ -#define EM_MN10200 90 /* Matsushita MN10200 */ -#define EM_PJ 91 /* picoJava */ -#define EM_OPENRISC 92 /* OpenRISC 32-bit embedded processor */ -#define EM_ARC_A5 93 /* ARC Cores Tangent-A5 */ -#define EM_XTENSA 94 /* Tensilica Xtensa Architecture */ -#define EM_AARCH64 183 /* ARM AARCH64 */ -#define EM_TILEPRO 188 /* Tilera TILEPro */ -#define EM_MICROBLAZE 189 /* Xilinx MicroBlaze */ -#define EM_TILEGX 191 /* Tilera TILE-Gx */ -#define EM_NUM 192 - -/* If it is necessary to assign new unofficial EM_* values, please - pick large random numbers (0x8523, 0xa7f2, etc.) to minimize the - chances of collision with official or non-GNU unofficial values. */ - -#define EM_ALPHA 0x9026 - -/* Legal values for e_version (version). */ - -#define EV_NONE 0 /* Invalid ELF version */ -#define EV_CURRENT 1 /* Current version */ -#define EV_NUM 2 - -/* Section header. */ - -typedef struct -{ - Elf32_Word sh_name; /* Section name (string tbl index) */ - Elf32_Word sh_type; /* Section type */ - Elf32_Word sh_flags; /* Section flags */ - Elf32_Addr sh_addr; /* Section virtual addr at execution */ - Elf32_Off sh_offset; /* Section file offset */ - Elf32_Word sh_size; /* Section size in bytes */ - Elf32_Word sh_link; /* Link to another section */ - Elf32_Word sh_info; /* Additional section information */ - Elf32_Word sh_addralign; /* Section alignment */ - Elf32_Word sh_entsize; /* Entry size if section holds table */ -} Elf32_Shdr; - -typedef struct -{ - Elf64_Word sh_name; /* Section name (string tbl index) */ - Elf64_Word sh_type; /* Section type */ - Elf64_Xword sh_flags; /* Section flags */ - Elf64_Addr sh_addr; /* Section virtual addr at execution */ - Elf64_Off sh_offset; /* Section file offset */ - Elf64_Xword sh_size; /* Section size in bytes */ - Elf64_Word sh_link; /* Link to another section */ - Elf64_Word sh_info; /* Additional section information */ - Elf64_Xword sh_addralign; /* Section alignment */ - Elf64_Xword sh_entsize; /* Entry size if section holds table */ -} Elf64_Shdr; - -/* Special section indices. */ - -#define SHN_UNDEF 0 /* Undefined section */ -#define SHN_LORESERVE 0xff00 /* Start of reserved indices */ -#define SHN_LOPROC 0xff00 /* Start of processor-specific */ -#define SHN_BEFORE 0xff00 /* Order section before all others - (Solaris). */ -#define SHN_AFTER 0xff01 /* Order section after all others - (Solaris). */ -#define SHN_HIPROC 0xff1f /* End of processor-specific */ -#define SHN_LOOS 0xff20 /* Start of OS-specific */ -#define SHN_HIOS 0xff3f /* End of OS-specific */ -#define SHN_ABS 0xfff1 /* Associated symbol is absolute */ -#define SHN_COMMON 0xfff2 /* Associated symbol is common */ -#define SHN_XINDEX 0xffff /* Index is in extra table. */ -#define SHN_HIRESERVE 0xffff /* End of reserved indices */ - -/* Legal values for sh_type (section type). */ - -#define SHT_NULL 0 /* Section header table entry unused */ -#define SHT_PROGBITS 1 /* Program data */ -#define SHT_SYMTAB 2 /* Symbol table */ -#define SHT_STRTAB 3 /* String table */ -#define SHT_RELA 4 /* Relocation entries with addends */ -#define SHT_HASH 5 /* Symbol hash table */ -#define SHT_DYNAMIC 6 /* Dynamic linking information */ -#define SHT_NOTE 7 /* Notes */ -#define SHT_NOBITS 8 /* Program space with no data (bss) */ -#define SHT_REL 9 /* Relocation entries, no addends */ -#define SHT_SHLIB 10 /* Reserved */ -#define SHT_DYNSYM 11 /* Dynamic linker symbol table */ -#define SHT_INIT_ARRAY 14 /* Array of constructors */ -#define SHT_FINI_ARRAY 15 /* Array of destructors */ -#define SHT_PREINIT_ARRAY 16 /* Array of pre-constructors */ -#define SHT_GROUP 17 /* Section group */ -#define SHT_SYMTAB_SHNDX 18 /* Extended section indeces */ -#define SHT_NUM 19 /* Number of defined types. */ -#define SHT_LOOS 0x60000000 /* Start OS-specific. */ -#define SHT_GNU_ATTRIBUTES 0x6ffffff5 /* Object attributes. */ -#define SHT_GNU_HASH 0x6ffffff6 /* GNU-style hash table. */ -#define SHT_GNU_LIBLIST 0x6ffffff7 /* Prelink library list */ -#define SHT_CHECKSUM 0x6ffffff8 /* Checksum for DSO content. */ -#define SHT_LOSUNW 0x6ffffffa /* Sun-specific low bound. */ -#define SHT_SUNW_move 0x6ffffffa -#define SHT_SUNW_COMDAT 0x6ffffffb -#define SHT_SUNW_syminfo 0x6ffffffc -#define SHT_GNU_verdef 0x6ffffffd /* Version definition section. */ -#define SHT_GNU_verneed 0x6ffffffe /* Version needs section. */ -#define SHT_GNU_versym 0x6fffffff /* Version symbol table. */ -#define SHT_HISUNW 0x6fffffff /* Sun-specific high bound. */ -#define SHT_HIOS 0x6fffffff /* End OS-specific type */ -#define SHT_LOPROC 0x70000000 /* Start of processor-specific */ -#define SHT_HIPROC 0x7fffffff /* End of processor-specific */ -#define SHT_LOUSER 0x80000000 /* Start of application-specific */ -#define SHT_HIUSER 0x8fffffff /* End of application-specific */ - -/* Legal values for sh_flags (section flags). */ - -#define SHF_WRITE (1 << 0) /* Writable */ -#define SHF_ALLOC (1 << 1) /* Occupies memory during execution */ -#define SHF_EXECINSTR (1 << 2) /* Executable */ -#define SHF_MERGE (1 << 4) /* Might be merged */ -#define SHF_STRINGS (1 << 5) /* Contains nul-terminated strings */ -#define SHF_INFO_LINK (1 << 6) /* `sh_info' contains SHT index */ -#define SHF_LINK_ORDER (1 << 7) /* Preserve order after combining */ -#define SHF_OS_NONCONFORMING (1 << 8) /* Non-standard OS specific handling - required */ -#define SHF_GROUP (1 << 9) /* Section is member of a group. */ -#define SHF_TLS (1 << 10) /* Section hold thread-local data. */ -#define SHF_MASKOS 0x0ff00000 /* OS-specific. */ -#define SHF_MASKPROC 0xf0000000 /* Processor-specific */ -#define SHF_ORDERED (1 << 30) /* Special ordering requirement - (Solaris). */ -#define SHF_EXCLUDE (1 << 31) /* Section is excluded unless - referenced or allocated (Solaris).*/ - -/* Section group handling. */ -#define GRP_COMDAT 0x1 /* Mark group as COMDAT. */ - -/* Symbol table entry. */ - -typedef struct -{ - Elf32_Word st_name; /* Symbol name (string tbl index) */ - Elf32_Addr st_value; /* Symbol value */ - Elf32_Word st_size; /* Symbol size */ - unsigned char st_info; /* Symbol type and binding */ - unsigned char st_other; /* Symbol visibility */ - Elf32_Section st_shndx; /* Section index */ -} Elf32_Sym; - -typedef struct -{ - Elf64_Word st_name; /* Symbol name (string tbl index) */ - unsigned char st_info; /* Symbol type and binding */ - unsigned char st_other; /* Symbol visibility */ - Elf64_Section st_shndx; /* Section index */ - Elf64_Addr st_value; /* Symbol value */ - Elf64_Xword st_size; /* Symbol size */ -} Elf64_Sym; - -/* The syminfo section if available contains additional information about - every dynamic symbol. */ - -typedef struct -{ - Elf32_Half si_boundto; /* Direct bindings, symbol bound to */ - Elf32_Half si_flags; /* Per symbol flags */ -} Elf32_Syminfo; - -typedef struct -{ - Elf64_Half si_boundto; /* Direct bindings, symbol bound to */ - Elf64_Half si_flags; /* Per symbol flags */ -} Elf64_Syminfo; - -/* Possible values for si_boundto. */ -#define SYMINFO_BT_SELF 0xffff /* Symbol bound to self */ -#define SYMINFO_BT_PARENT 0xfffe /* Symbol bound to parent */ -#define SYMINFO_BT_LOWRESERVE 0xff00 /* Beginning of reserved entries */ - -/* Possible bitmasks for si_flags. */ -#define SYMINFO_FLG_DIRECT 0x0001 /* Direct bound symbol */ -#define SYMINFO_FLG_PASSTHRU 0x0002 /* Pass-thru symbol for translator */ -#define SYMINFO_FLG_COPY 0x0004 /* Symbol is a copy-reloc */ -#define SYMINFO_FLG_LAZYLOAD 0x0008 /* Symbol bound to object to be lazy - loaded */ -/* Syminfo version values. */ -#define SYMINFO_NONE 0 -#define SYMINFO_CURRENT 1 -#define SYMINFO_NUM 2 - - -/* How to extract and insert information held in the st_info field. */ - -#define ELF32_ST_BIND(val) (((unsigned char) (val)) >> 4) -#define ELF32_ST_TYPE(val) ((val) & 0xf) -#define ELF32_ST_INFO(bind, type) (((bind) << 4) + ((type) & 0xf)) - -/* Both Elf32_Sym and Elf64_Sym use the same one-byte st_info field. */ -#define ELF64_ST_BIND(val) ELF32_ST_BIND (val) -#define ELF64_ST_TYPE(val) ELF32_ST_TYPE (val) -#define ELF64_ST_INFO(bind, type) ELF32_ST_INFO ((bind), (type)) - -/* Legal values for ST_BIND subfield of st_info (symbol binding). */ - -#define STB_LOCAL 0 /* Local symbol */ -#define STB_GLOBAL 1 /* Global symbol */ -#define STB_WEAK 2 /* Weak symbol */ -#define STB_NUM 3 /* Number of defined types. */ -#define STB_LOOS 10 /* Start of OS-specific */ -#define STB_GNU_UNIQUE 10 /* Unique symbol. */ -#define STB_HIOS 12 /* End of OS-specific */ -#define STB_LOPROC 13 /* Start of processor-specific */ -#define STB_HIPROC 15 /* End of processor-specific */ - -/* Legal values for ST_TYPE subfield of st_info (symbol type). */ - -#define STT_NOTYPE 0 /* Symbol type is unspecified */ -#define STT_OBJECT 1 /* Symbol is a data object */ -#define STT_FUNC 2 /* Symbol is a code object */ -#define STT_SECTION 3 /* Symbol associated with a section */ -#define STT_FILE 4 /* Symbol's name is file name */ -#define STT_COMMON 5 /* Symbol is a common data object */ -#define STT_TLS 6 /* Symbol is thread-local data object*/ -#define STT_NUM 7 /* Number of defined types. */ -#define STT_LOOS 10 /* Start of OS-specific */ -#define STT_GNU_IFUNC 10 /* Symbol is indirect code object */ -#define STT_HIOS 12 /* End of OS-specific */ -#define STT_LOPROC 13 /* Start of processor-specific */ -#define STT_HIPROC 15 /* End of processor-specific */ - - -/* Symbol table indices are found in the hash buckets and chain table - of a symbol hash table section. This special index value indicates - the end of a chain, meaning no further symbols are found in that bucket. */ - -#define STN_UNDEF 0 /* End of a chain. */ - - -/* How to extract and insert information held in the st_other field. */ - -#define ELF32_ST_VISIBILITY(o) ((o) & 0x03) - -/* For ELF64 the definitions are the same. */ -#define ELF64_ST_VISIBILITY(o) ELF32_ST_VISIBILITY (o) - -/* Symbol visibility specification encoded in the st_other field. */ -#define STV_DEFAULT 0 /* Default symbol visibility rules */ -#define STV_INTERNAL 1 /* Processor specific hidden class */ -#define STV_HIDDEN 2 /* Sym unavailable in other modules */ -#define STV_PROTECTED 3 /* Not preemptible, not exported */ - - -/* Relocation table entry without addend (in section of type SHT_REL). */ - -typedef struct -{ - Elf32_Addr r_offset; /* Address */ - Elf32_Word r_info; /* Relocation type and symbol index */ -} Elf32_Rel; - -/* I have seen two different definitions of the Elf64_Rel and - Elf64_Rela structures, so we'll leave them out until Novell (or - whoever) gets their act together. */ -/* The following, at least, is used on Sparc v9, MIPS, and Alpha. */ - -typedef struct -{ - Elf64_Addr r_offset; /* Address */ - Elf64_Xword r_info; /* Relocation type and symbol index */ -} Elf64_Rel; - -/* Relocation table entry with addend (in section of type SHT_RELA). */ - -typedef struct -{ - Elf32_Addr r_offset; /* Address */ - Elf32_Word r_info; /* Relocation type and symbol index */ - Elf32_Sword r_addend; /* Addend */ -} Elf32_Rela; - -typedef struct -{ - Elf64_Addr r_offset; /* Address */ - Elf64_Xword r_info; /* Relocation type and symbol index */ - Elf64_Sxword r_addend; /* Addend */ -} Elf64_Rela; - -/* How to extract and insert information held in the r_info field. */ - -#define ELF32_R_SYM(val) ((val) >> 8) -#define ELF32_R_TYPE(val) ((val) & 0xff) -#define ELF32_R_INFO(sym, type) (((sym) << 8) + ((type) & 0xff)) - -#define ELF64_R_SYM(i) ((i) >> 32) -#define ELF64_R_TYPE(i) ((i) & 0xffffffff) -#define ELF64_R_INFO(sym,type) ((((Elf64_Xword) (sym)) << 32) + (type)) - -/* Program segment header. */ - -typedef struct -{ - Elf32_Word p_type; /* Segment type */ - Elf32_Off p_offset; /* Segment file offset */ - Elf32_Addr p_vaddr; /* Segment virtual address */ - Elf32_Addr p_paddr; /* Segment physical address */ - Elf32_Word p_filesz; /* Segment size in file */ - Elf32_Word p_memsz; /* Segment size in memory */ - Elf32_Word p_flags; /* Segment flags */ - Elf32_Word p_align; /* Segment alignment */ -} Elf32_Phdr; - -typedef struct -{ - Elf64_Word p_type; /* Segment type */ - Elf64_Word p_flags; /* Segment flags */ - Elf64_Off p_offset; /* Segment file offset */ - Elf64_Addr p_vaddr; /* Segment virtual address */ - Elf64_Addr p_paddr; /* Segment physical address */ - Elf64_Xword p_filesz; /* Segment size in file */ - Elf64_Xword p_memsz; /* Segment size in memory */ - Elf64_Xword p_align; /* Segment alignment */ -} Elf64_Phdr; - -/* Special value for e_phnum. This indicates that the real number of - program headers is too large to fit into e_phnum. Instead the real - value is in the field sh_info of section 0. */ - -#define PN_XNUM 0xffff - -/* Legal values for p_type (segment type). */ - -#define PT_NULL 0 /* Program header table entry unused */ -#define PT_LOAD 1 /* Loadable program segment */ -#define PT_DYNAMIC 2 /* Dynamic linking information */ -#define PT_INTERP 3 /* Program interpreter */ -#define PT_NOTE 4 /* Auxiliary information */ -#define PT_SHLIB 5 /* Reserved */ -#define PT_PHDR 6 /* Entry for header table itself */ -#define PT_TLS 7 /* Thread-local storage segment */ -#define PT_NUM 8 /* Number of defined types */ -#define PT_LOOS 0x60000000 /* Start of OS-specific */ -#define PT_GNU_EH_FRAME 0x6474e550 /* GCC .eh_frame_hdr segment */ -#define PT_GNU_STACK 0x6474e551 /* Indicates stack executability */ -#define PT_GNU_RELRO 0x6474e552 /* Read-only after relocation */ -#define PT_LOSUNW 0x6ffffffa -#define PT_SUNWBSS 0x6ffffffa /* Sun Specific segment */ -#define PT_SUNWSTACK 0x6ffffffb /* Stack segment */ -#define PT_HISUNW 0x6fffffff -#define PT_HIOS 0x6fffffff /* End of OS-specific */ -#define PT_LOPROC 0x70000000 /* Start of processor-specific */ -#define PT_HIPROC 0x7fffffff /* End of processor-specific */ - -/* Legal values for p_flags (segment flags). */ - -#define PF_X (1 << 0) /* Segment is executable */ -#define PF_W (1 << 1) /* Segment is writable */ -#define PF_R (1 << 2) /* Segment is readable */ -#define PF_MASKOS 0x0ff00000 /* OS-specific */ -#define PF_MASKPROC 0xf0000000 /* Processor-specific */ - -/* Legal values for note segment descriptor types for core files. */ - -#define NT_PRSTATUS 1 /* Contains copy of prstatus struct */ -#define NT_FPREGSET 2 /* Contains copy of fpregset struct */ -#define NT_PRPSINFO 3 /* Contains copy of prpsinfo struct */ -#define NT_PRXREG 4 /* Contains copy of prxregset struct */ -#define NT_TASKSTRUCT 4 /* Contains copy of task structure */ -#define NT_PLATFORM 5 /* String from sysinfo(SI_PLATFORM) */ -#define NT_AUXV 6 /* Contains copy of auxv array */ -#define NT_GWINDOWS 7 /* Contains copy of gwindows struct */ -#define NT_ASRS 8 /* Contains copy of asrset struct */ -#define NT_PSTATUS 10 /* Contains copy of pstatus struct */ -#define NT_PSINFO 13 /* Contains copy of psinfo struct */ -#define NT_PRCRED 14 /* Contains copy of prcred struct */ -#define NT_UTSNAME 15 /* Contains copy of utsname struct */ -#define NT_LWPSTATUS 16 /* Contains copy of lwpstatus struct */ -#define NT_LWPSINFO 17 /* Contains copy of lwpinfo struct */ -#define NT_PRFPXREG 20 /* Contains copy of fprxregset struct */ -#define NT_SIGINFO 0x53494749 /* Contains copy of siginfo_t, - size might increase */ -#define NT_FILE 0x46494c45 /* Contains information about mapped - files */ -#define NT_PRXFPREG 0x46e62b7f /* Contains copy of user_fxsr_struct */ -#define NT_PPC_VMX 0x100 /* PowerPC Altivec/VMX registers */ -#define NT_PPC_SPE 0x101 /* PowerPC SPE/EVR registers */ -#define NT_PPC_VSX 0x102 /* PowerPC VSX registers */ -#define NT_386_TLS 0x200 /* i386 TLS slots (struct user_desc) */ -#define NT_386_IOPERM 0x201 /* x86 io permission bitmap (1=deny) */ -#define NT_X86_XSTATE 0x202 /* x86 extended state using xsave */ -#define NT_S390_HIGH_GPRS 0x300 /* s390 upper register halves */ -#define NT_S390_TIMER 0x301 /* s390 timer register */ -#define NT_S390_TODCMP 0x302 /* s390 TOD clock comparator register */ -#define NT_S390_TODPREG 0x303 /* s390 TOD programmable register */ -#define NT_S390_CTRS 0x304 /* s390 control registers */ -#define NT_S390_PREFIX 0x305 /* s390 prefix register */ -#define NT_S390_LAST_BREAK 0x306 /* s390 breaking event address */ -#define NT_S390_SYSTEM_CALL 0x307 /* s390 system call restart data */ -#define NT_S390_TDB 0x308 /* s390 transaction diagnostic block */ -#define NT_ARM_VFP 0x400 /* ARM VFP/NEON registers */ -#define NT_ARM_TLS 0x401 /* ARM TLS register */ -#define NT_ARM_HW_BREAK 0x402 /* ARM hardware breakpoint registers */ -#define NT_ARM_HW_WATCH 0x403 /* ARM hardware watchpoint registers */ - -/* Legal values for the note segment descriptor types for object files. */ - -#define NT_VERSION 1 /* Contains a version string. */ - - -/* Dynamic section entry. */ - -typedef struct -{ - Elf32_Sword d_tag; /* Dynamic entry type */ - union - { - Elf32_Word d_val; /* Integer value */ - Elf32_Addr d_ptr; /* Address value */ - } d_un; -} Elf32_Dyn; - -typedef struct -{ - Elf64_Sxword d_tag; /* Dynamic entry type */ - union - { - Elf64_Xword d_val; /* Integer value */ - Elf64_Addr d_ptr; /* Address value */ - } d_un; -} Elf64_Dyn; - -/* Legal values for d_tag (dynamic entry type). */ - -#define DT_NULL 0 /* Marks end of dynamic section */ -#define DT_NEEDED 1 /* Name of needed library */ -#define DT_PLTRELSZ 2 /* Size in bytes of PLT relocs */ -#define DT_PLTGOT 3 /* Processor defined value */ -#define DT_HASH 4 /* Address of symbol hash table */ -#define DT_STRTAB 5 /* Address of string table */ -#define DT_SYMTAB 6 /* Address of symbol table */ -#define DT_RELA 7 /* Address of Rela relocs */ -#define DT_RELASZ 8 /* Total size of Rela relocs */ -#define DT_RELAENT 9 /* Size of one Rela reloc */ -#define DT_STRSZ 10 /* Size of string table */ -#define DT_SYMENT 11 /* Size of one symbol table entry */ -#define DT_INIT 12 /* Address of init function */ -#define DT_FINI 13 /* Address of termination function */ -#define DT_SONAME 14 /* Name of shared object */ -#define DT_RPATH 15 /* Library search path (deprecated) */ -#define DT_SYMBOLIC 16 /* Start symbol search here */ -#define DT_REL 17 /* Address of Rel relocs */ -#define DT_RELSZ 18 /* Total size of Rel relocs */ -#define DT_RELENT 19 /* Size of one Rel reloc */ -#define DT_PLTREL 20 /* Type of reloc in PLT */ -#define DT_DEBUG 21 /* For debugging; unspecified */ -#define DT_TEXTREL 22 /* Reloc might modify .text */ -#define DT_JMPREL 23 /* Address of PLT relocs */ -#define DT_BIND_NOW 24 /* Process relocations of object */ -#define DT_INIT_ARRAY 25 /* Array with addresses of init fct */ -#define DT_FINI_ARRAY 26 /* Array with addresses of fini fct */ -#define DT_INIT_ARRAYSZ 27 /* Size in bytes of DT_INIT_ARRAY */ -#define DT_FINI_ARRAYSZ 28 /* Size in bytes of DT_FINI_ARRAY */ -#define DT_RUNPATH 29 /* Library search path */ -#define DT_FLAGS 30 /* Flags for the object being loaded */ -#define DT_ENCODING 32 /* Start of encoded range */ -#define DT_PREINIT_ARRAY 32 /* Array with addresses of preinit fct*/ -#define DT_PREINIT_ARRAYSZ 33 /* size in bytes of DT_PREINIT_ARRAY */ -#define DT_NUM 34 /* Number used */ -#define DT_LOOS 0x6000000d /* Start of OS-specific */ -#define DT_HIOS 0x6ffff000 /* End of OS-specific */ -#define DT_LOPROC 0x70000000 /* Start of processor-specific */ -#define DT_HIPROC 0x7fffffff /* End of processor-specific */ -#define DT_PROCNUM DT_MIPS_NUM /* Most used by any processor */ - -/* DT_* entries which fall between DT_VALRNGHI & DT_VALRNGLO use the - Dyn.d_un.d_val field of the Elf*_Dyn structure. This follows Sun's - approach. */ -#define DT_VALRNGLO 0x6ffffd00 -#define DT_GNU_PRELINKED 0x6ffffdf5 /* Prelinking timestamp */ -#define DT_GNU_CONFLICTSZ 0x6ffffdf6 /* Size of conflict section */ -#define DT_GNU_LIBLISTSZ 0x6ffffdf7 /* Size of library list */ -#define DT_CHECKSUM 0x6ffffdf8 -#define DT_PLTPADSZ 0x6ffffdf9 -#define DT_MOVEENT 0x6ffffdfa -#define DT_MOVESZ 0x6ffffdfb -#define DT_FEATURE_1 0x6ffffdfc /* Feature selection (DTF_*). */ -#define DT_POSFLAG_1 0x6ffffdfd /* Flags for DT_* entries, effecting - the following DT_* entry. */ -#define DT_SYMINSZ 0x6ffffdfe /* Size of syminfo table (in bytes) */ -#define DT_SYMINENT 0x6ffffdff /* Entry size of syminfo */ -#define DT_VALRNGHI 0x6ffffdff -#define DT_VALTAGIDX(tag) (DT_VALRNGHI - (tag)) /* Reverse order! */ -#define DT_VALNUM 12 - -/* DT_* entries which fall between DT_ADDRRNGHI & DT_ADDRRNGLO use the - Dyn.d_un.d_ptr field of the Elf*_Dyn structure. - - If any adjustment is made to the ELF object after it has been - built these entries will need to be adjusted. */ -#define DT_ADDRRNGLO 0x6ffffe00 -#define DT_GNU_HASH 0x6ffffef5 /* GNU-style hash table. */ -#define DT_TLSDESC_PLT 0x6ffffef6 -#define DT_TLSDESC_GOT 0x6ffffef7 -#define DT_GNU_CONFLICT 0x6ffffef8 /* Start of conflict section */ -#define DT_GNU_LIBLIST 0x6ffffef9 /* Library list */ -#define DT_CONFIG 0x6ffffefa /* Configuration information. */ -#define DT_DEPAUDIT 0x6ffffefb /* Dependency auditing. */ -#define DT_AUDIT 0x6ffffefc /* Object auditing. */ -#define DT_PLTPAD 0x6ffffefd /* PLT padding. */ -#define DT_MOVETAB 0x6ffffefe /* Move table. */ -#define DT_SYMINFO 0x6ffffeff /* Syminfo table. */ -#define DT_ADDRRNGHI 0x6ffffeff -#define DT_ADDRTAGIDX(tag) (DT_ADDRRNGHI - (tag)) /* Reverse order! */ -#define DT_ADDRNUM 11 - -/* The versioning entry types. The next are defined as part of the - GNU extension. */ -#define DT_VERSYM 0x6ffffff0 - -#define DT_RELACOUNT 0x6ffffff9 -#define DT_RELCOUNT 0x6ffffffa - -/* These were chosen by Sun. */ -#define DT_FLAGS_1 0x6ffffffb /* State flags, see DF_1_* below. */ -#define DT_VERDEF 0x6ffffffc /* Address of version definition - table */ -#define DT_VERDEFNUM 0x6ffffffd /* Number of version definitions */ -#define DT_VERNEED 0x6ffffffe /* Address of table with needed - versions */ -#define DT_VERNEEDNUM 0x6fffffff /* Number of needed versions */ -#define DT_VERSIONTAGIDX(tag) (DT_VERNEEDNUM - (tag)) /* Reverse order! */ -#define DT_VERSIONTAGNUM 16 - -/* Sun added these machine-independent extensions in the "processor-specific" - range. Be compatible. */ -#define DT_AUXILIARY 0x7ffffffd /* Shared object to load before self */ -#define DT_FILTER 0x7fffffff /* Shared object to get values from */ -#define DT_EXTRATAGIDX(tag) ((Elf32_Word)-((Elf32_Sword) (tag) <<1>>1)-1) -#define DT_EXTRANUM 3 - -/* Values of `d_un.d_val' in the DT_FLAGS entry. */ -#define DF_ORIGIN 0x00000001 /* Object may use DF_ORIGIN */ -#define DF_SYMBOLIC 0x00000002 /* Symbol resolutions starts here */ -#define DF_TEXTREL 0x00000004 /* Object contains text relocations */ -#define DF_BIND_NOW 0x00000008 /* No lazy binding for this object */ -#define DF_STATIC_TLS 0x00000010 /* Module uses the static TLS model */ - -/* State flags selectable in the `d_un.d_val' element of the DT_FLAGS_1 - entry in the dynamic section. */ -#define DF_1_NOW 0x00000001 /* Set RTLD_NOW for this object. */ -#define DF_1_GLOBAL 0x00000002 /* Set RTLD_GLOBAL for this object. */ -#define DF_1_GROUP 0x00000004 /* Set RTLD_GROUP for this object. */ -#define DF_1_NODELETE 0x00000008 /* Set RTLD_NODELETE for this object.*/ -#define DF_1_LOADFLTR 0x00000010 /* Trigger filtee loading at runtime.*/ -#define DF_1_INITFIRST 0x00000020 /* Set RTLD_INITFIRST for this object*/ -#define DF_1_NOOPEN 0x00000040 /* Set RTLD_NOOPEN for this object. */ -#define DF_1_ORIGIN 0x00000080 /* $ORIGIN must be handled. */ -#define DF_1_DIRECT 0x00000100 /* Direct binding enabled. */ -#define DF_1_TRANS 0x00000200 -#define DF_1_INTERPOSE 0x00000400 /* Object is used to interpose. */ -#define DF_1_NODEFLIB 0x00000800 /* Ignore default lib search path. */ -#define DF_1_NODUMP 0x00001000 /* Object can't be dldump'ed. */ -#define DF_1_CONFALT 0x00002000 /* Configuration alternative created.*/ -#define DF_1_ENDFILTEE 0x00004000 /* Filtee terminates filters search. */ -#define DF_1_DISPRELDNE 0x00008000 /* Disp reloc applied at build time. */ -#define DF_1_DISPRELPND 0x00010000 /* Disp reloc applied at run-time. */ -#define DF_1_NODIRECT 0x00020000 /* Object has no-direct binding. */ -#define DF_1_IGNMULDEF 0x00040000 -#define DF_1_NOKSYMS 0x00080000 -#define DF_1_NOHDR 0x00100000 -#define DF_1_EDITED 0x00200000 /* Object is modified after built. */ -#define DF_1_NORELOC 0x00400000 -#define DF_1_SYMINTPOSE 0x00800000 /* Object has individual interposers. */ -#define DF_1_GLOBAUDIT 0x01000000 /* Global auditing required. */ -#define DF_1_SINGLETON 0x02000000 /* Singleton symbols are used. */ - -/* Flags for the feature selection in DT_FEATURE_1. */ -#define DTF_1_PARINIT 0x00000001 -#define DTF_1_CONFEXP 0x00000002 - -/* Flags in the DT_POSFLAG_1 entry effecting only the next DT_* entry. */ -#define DF_P1_LAZYLOAD 0x00000001 /* Lazyload following object. */ -#define DF_P1_GROUPPERM 0x00000002 /* Symbols from next object are not - generally available. */ - -/* Version definition sections. */ - -typedef struct -{ - Elf32_Half vd_version; /* Version revision */ - Elf32_Half vd_flags; /* Version information */ - Elf32_Half vd_ndx; /* Version Index */ - Elf32_Half vd_cnt; /* Number of associated aux entries */ - Elf32_Word vd_hash; /* Version name hash value */ - Elf32_Word vd_aux; /* Offset in bytes to verdaux array */ - Elf32_Word vd_next; /* Offset in bytes to next verdef - entry */ -} Elf32_Verdef; - -typedef struct -{ - Elf64_Half vd_version; /* Version revision */ - Elf64_Half vd_flags; /* Version information */ - Elf64_Half vd_ndx; /* Version Index */ - Elf64_Half vd_cnt; /* Number of associated aux entries */ - Elf64_Word vd_hash; /* Version name hash value */ - Elf64_Word vd_aux; /* Offset in bytes to verdaux array */ - Elf64_Word vd_next; /* Offset in bytes to next verdef - entry */ -} Elf64_Verdef; - - -/* Legal values for vd_version (version revision). */ -#define VER_DEF_NONE 0 /* No version */ -#define VER_DEF_CURRENT 1 /* Current version */ -#define VER_DEF_NUM 2 /* Given version number */ - -/* Legal values for vd_flags (version information flags). */ -#define VER_FLG_BASE 0x1 /* Version definition of file itself */ -#define VER_FLG_WEAK 0x2 /* Weak version identifier */ - -/* Versym symbol index values. */ -#define VER_NDX_LOCAL 0 /* Symbol is local. */ -#define VER_NDX_GLOBAL 1 /* Symbol is global. */ -#define VER_NDX_LORESERVE 0xff00 /* Beginning of reserved entries. */ -#define VER_NDX_ELIMINATE 0xff01 /* Symbol is to be eliminated. */ - -/* Auxialiary version information. */ - -typedef struct -{ - Elf32_Word vda_name; /* Version or dependency names */ - Elf32_Word vda_next; /* Offset in bytes to next verdaux - entry */ -} Elf32_Verdaux; - -typedef struct -{ - Elf64_Word vda_name; /* Version or dependency names */ - Elf64_Word vda_next; /* Offset in bytes to next verdaux - entry */ -} Elf64_Verdaux; - - -/* Version dependency section. */ - -typedef struct -{ - Elf32_Half vn_version; /* Version of structure */ - Elf32_Half vn_cnt; /* Number of associated aux entries */ - Elf32_Word vn_file; /* Offset of filename for this - dependency */ - Elf32_Word vn_aux; /* Offset in bytes to vernaux array */ - Elf32_Word vn_next; /* Offset in bytes to next verneed - entry */ -} Elf32_Verneed; - -typedef struct -{ - Elf64_Half vn_version; /* Version of structure */ - Elf64_Half vn_cnt; /* Number of associated aux entries */ - Elf64_Word vn_file; /* Offset of filename for this - dependency */ - Elf64_Word vn_aux; /* Offset in bytes to vernaux array */ - Elf64_Word vn_next; /* Offset in bytes to next verneed - entry */ -} Elf64_Verneed; - - -/* Legal values for vn_version (version revision). */ -#define VER_NEED_NONE 0 /* No version */ -#define VER_NEED_CURRENT 1 /* Current version */ -#define VER_NEED_NUM 2 /* Given version number */ - -/* Auxiliary needed version information. */ - -typedef struct -{ - Elf32_Word vna_hash; /* Hash value of dependency name */ - Elf32_Half vna_flags; /* Dependency specific information */ - Elf32_Half vna_other; /* Unused */ - Elf32_Word vna_name; /* Dependency name string offset */ - Elf32_Word vna_next; /* Offset in bytes to next vernaux - entry */ -} Elf32_Vernaux; - -typedef struct -{ - Elf64_Word vna_hash; /* Hash value of dependency name */ - Elf64_Half vna_flags; /* Dependency specific information */ - Elf64_Half vna_other; /* Unused */ - Elf64_Word vna_name; /* Dependency name string offset */ - Elf64_Word vna_next; /* Offset in bytes to next vernaux - entry */ -} Elf64_Vernaux; - - -/* Legal values for vna_flags. */ -#define VER_FLG_WEAK 0x2 /* Weak version identifier */ - - -/* Auxiliary vector. */ - -/* This vector is normally only used by the program interpreter. The - usual definition in an ABI supplement uses the name auxv_t. The - vector is not usually defined in a standard file, but it - can't hurt. We rename it to avoid conflicts. The sizes of these - types are an arrangement between the exec server and the program - interpreter, so we don't fully specify them here. */ - -typedef struct -{ - uint32_t a_type; /* Entry type */ - union - { - uint32_t a_val; /* Integer value */ - /* We use to have pointer elements added here. We cannot do that, - though, since it does not work when using 32-bit definitions - on 64-bit platforms and vice versa. */ - } a_un; -} Elf32_auxv_t; - -typedef struct -{ - uint64_t a_type; /* Entry type */ - union - { - uint64_t a_val; /* Integer value */ - /* We use to have pointer elements added here. We cannot do that, - though, since it does not work when using 32-bit definitions - on 64-bit platforms and vice versa. */ - } a_un; -} Elf64_auxv_t; - -/* Note section contents. Each entry in the note section begins with - a header of a fixed form. */ - -typedef struct -{ - Elf32_Word n_namesz; /* Length of the note's name. */ - Elf32_Word n_descsz; /* Length of the note's descriptor. */ - Elf32_Word n_type; /* Type of the note. */ -} Elf32_Nhdr; - -typedef struct -{ - Elf64_Word n_namesz; /* Length of the note's name. */ - Elf64_Word n_descsz; /* Length of the note's descriptor. */ - Elf64_Word n_type; /* Type of the note. */ -} Elf64_Nhdr; - -/* Known names of notes. */ - -/* Solaris entries in the note section have this name. */ -#define ELF_NOTE_SOLARIS "SUNW Solaris" - -/* Note entries for GNU systems have this name. */ -#define ELF_NOTE_GNU "GNU" - - -/* Defined types of notes for Solaris. */ - -/* Value of descriptor (one word) is desired pagesize for the binary. */ -#define ELF_NOTE_PAGESIZE_HINT 1 - - -/* Defined note types for GNU systems. */ - -/* ABI information. The descriptor consists of words: - word 0: OS descriptor - word 1: major version of the ABI - word 2: minor version of the ABI - word 3: subminor version of the ABI -*/ -#define NT_GNU_ABI_TAG 1 -#define ELF_NOTE_ABI NT_GNU_ABI_TAG /* Old name. */ - -/* Known OSes. These values can appear in word 0 of an - NT_GNU_ABI_TAG note section entry. */ -#define ELF_NOTE_OS_LINUX 0 -#define ELF_NOTE_OS_GNU 1 -#define ELF_NOTE_OS_SOLARIS2 2 -#define ELF_NOTE_OS_FREEBSD 3 - -/* Synthetic hwcap information. The descriptor begins with two words: - word 0: number of entries - word 1: bitmask of enabled entries - Then follow variable-length entries, one byte followed by a - '\0'-terminated hwcap name string. The byte gives the bit - number to test if enabled, (1U << bit) & bitmask. */ -#define NT_GNU_HWCAP 2 - -/* Build ID bits as generated by ld --build-id. - The descriptor consists of any nonzero number of bytes. */ -#define NT_GNU_BUILD_ID 3 - -/* Version note generated by GNU gold containing a version string. */ -#define NT_GNU_GOLD_VERSION 4 - - -/* Move records. */ -typedef struct -{ - Elf32_Xword m_value; /* Symbol value. */ - Elf32_Word m_info; /* Size and index. */ - Elf32_Word m_poffset; /* Symbol offset. */ - Elf32_Half m_repeat; /* Repeat count. */ - Elf32_Half m_stride; /* Stride info. */ -} Elf32_Move; - -typedef struct -{ - Elf64_Xword m_value; /* Symbol value. */ - Elf64_Xword m_info; /* Size and index. */ - Elf64_Xword m_poffset; /* Symbol offset. */ - Elf64_Half m_repeat; /* Repeat count. */ - Elf64_Half m_stride; /* Stride info. */ -} Elf64_Move; - -/* Macro to construct move records. */ -#define ELF32_M_SYM(info) ((info) >> 8) -#define ELF32_M_SIZE(info) ((unsigned char) (info)) -#define ELF32_M_INFO(sym, size) (((sym) << 8) + (unsigned char) (size)) - -#define ELF64_M_SYM(info) ELF32_M_SYM (info) -#define ELF64_M_SIZE(info) ELF32_M_SIZE (info) -#define ELF64_M_INFO(sym, size) ELF32_M_INFO (sym, size) - - -/* Motorola 68k specific definitions. */ - -/* Values for Elf32_Ehdr.e_flags. */ -#define EF_CPU32 0x00810000 - -/* m68k relocs. */ - -#define R_68K_NONE 0 /* No reloc */ -#define R_68K_32 1 /* Direct 32 bit */ -#define R_68K_16 2 /* Direct 16 bit */ -#define R_68K_8 3 /* Direct 8 bit */ -#define R_68K_PC32 4 /* PC relative 32 bit */ -#define R_68K_PC16 5 /* PC relative 16 bit */ -#define R_68K_PC8 6 /* PC relative 8 bit */ -#define R_68K_GOT32 7 /* 32 bit PC relative GOT entry */ -#define R_68K_GOT16 8 /* 16 bit PC relative GOT entry */ -#define R_68K_GOT8 9 /* 8 bit PC relative GOT entry */ -#define R_68K_GOT32O 10 /* 32 bit GOT offset */ -#define R_68K_GOT16O 11 /* 16 bit GOT offset */ -#define R_68K_GOT8O 12 /* 8 bit GOT offset */ -#define R_68K_PLT32 13 /* 32 bit PC relative PLT address */ -#define R_68K_PLT16 14 /* 16 bit PC relative PLT address */ -#define R_68K_PLT8 15 /* 8 bit PC relative PLT address */ -#define R_68K_PLT32O 16 /* 32 bit PLT offset */ -#define R_68K_PLT16O 17 /* 16 bit PLT offset */ -#define R_68K_PLT8O 18 /* 8 bit PLT offset */ -#define R_68K_COPY 19 /* Copy symbol at runtime */ -#define R_68K_GLOB_DAT 20 /* Create GOT entry */ -#define R_68K_JMP_SLOT 21 /* Create PLT entry */ -#define R_68K_RELATIVE 22 /* Adjust by program base */ -#define R_68K_TLS_GD32 25 /* 32 bit GOT offset for GD */ -#define R_68K_TLS_GD16 26 /* 16 bit GOT offset for GD */ -#define R_68K_TLS_GD8 27 /* 8 bit GOT offset for GD */ -#define R_68K_TLS_LDM32 28 /* 32 bit GOT offset for LDM */ -#define R_68K_TLS_LDM16 29 /* 16 bit GOT offset for LDM */ -#define R_68K_TLS_LDM8 30 /* 8 bit GOT offset for LDM */ -#define R_68K_TLS_LDO32 31 /* 32 bit module-relative offset */ -#define R_68K_TLS_LDO16 32 /* 16 bit module-relative offset */ -#define R_68K_TLS_LDO8 33 /* 8 bit module-relative offset */ -#define R_68K_TLS_IE32 34 /* 32 bit GOT offset for IE */ -#define R_68K_TLS_IE16 35 /* 16 bit GOT offset for IE */ -#define R_68K_TLS_IE8 36 /* 8 bit GOT offset for IE */ -#define R_68K_TLS_LE32 37 /* 32 bit offset relative to - static TLS block */ -#define R_68K_TLS_LE16 38 /* 16 bit offset relative to - static TLS block */ -#define R_68K_TLS_LE8 39 /* 8 bit offset relative to - static TLS block */ -#define R_68K_TLS_DTPMOD32 40 /* 32 bit module number */ -#define R_68K_TLS_DTPREL32 41 /* 32 bit module-relative offset */ -#define R_68K_TLS_TPREL32 42 /* 32 bit TP-relative offset */ -/* Keep this the last entry. */ -#define R_68K_NUM 43 - -/* Intel 80386 specific definitions. */ - -/* i386 relocs. */ - -#define R_386_NONE 0 /* No reloc */ -#define R_386_32 1 /* Direct 32 bit */ -#define R_386_PC32 2 /* PC relative 32 bit */ -#define R_386_GOT32 3 /* 32 bit GOT entry */ -#define R_386_PLT32 4 /* 32 bit PLT address */ -#define R_386_COPY 5 /* Copy symbol at runtime */ -#define R_386_GLOB_DAT 6 /* Create GOT entry */ -#define R_386_JMP_SLOT 7 /* Create PLT entry */ -#define R_386_RELATIVE 8 /* Adjust by program base */ -#define R_386_GOTOFF 9 /* 32 bit offset to GOT */ -#define R_386_GOTPC 10 /* 32 bit PC relative offset to GOT */ -#define R_386_32PLT 11 -#define R_386_TLS_TPOFF 14 /* Offset in static TLS block */ -#define R_386_TLS_IE 15 /* Address of GOT entry for static TLS - block offset */ -#define R_386_TLS_GOTIE 16 /* GOT entry for static TLS block - offset */ -#define R_386_TLS_LE 17 /* Offset relative to static TLS - block */ -#define R_386_TLS_GD 18 /* Direct 32 bit for GNU version of - general dynamic thread local data */ -#define R_386_TLS_LDM 19 /* Direct 32 bit for GNU version of - local dynamic thread local data - in LE code */ -#define R_386_16 20 -#define R_386_PC16 21 -#define R_386_8 22 -#define R_386_PC8 23 -#define R_386_TLS_GD_32 24 /* Direct 32 bit for general dynamic - thread local data */ -#define R_386_TLS_GD_PUSH 25 /* Tag for pushl in GD TLS code */ -#define R_386_TLS_GD_CALL 26 /* Relocation for call to - __tls_get_addr() */ -#define R_386_TLS_GD_POP 27 /* Tag for popl in GD TLS code */ -#define R_386_TLS_LDM_32 28 /* Direct 32 bit for local dynamic - thread local data in LE code */ -#define R_386_TLS_LDM_PUSH 29 /* Tag for pushl in LDM TLS code */ -#define R_386_TLS_LDM_CALL 30 /* Relocation for call to - __tls_get_addr() in LDM code */ -#define R_386_TLS_LDM_POP 31 /* Tag for popl in LDM TLS code */ -#define R_386_TLS_LDO_32 32 /* Offset relative to TLS block */ -#define R_386_TLS_IE_32 33 /* GOT entry for negated static TLS - block offset */ -#define R_386_TLS_LE_32 34 /* Negated offset relative to static - TLS block */ -#define R_386_TLS_DTPMOD32 35 /* ID of module containing symbol */ -#define R_386_TLS_DTPOFF32 36 /* Offset in TLS block */ -#define R_386_TLS_TPOFF32 37 /* Negated offset in static TLS block */ -#define R_386_SIZE32 38 /* 32-bit symbol size */ -#define R_386_TLS_GOTDESC 39 /* GOT offset for TLS descriptor. */ -#define R_386_TLS_DESC_CALL 40 /* Marker of call through TLS - descriptor for - relaxation. */ -#define R_386_TLS_DESC 41 /* TLS descriptor containing - pointer to code and to - argument, returning the TLS - offset for the symbol. */ -#define R_386_IRELATIVE 42 /* Adjust indirectly by program base */ -/* Keep this the last entry. */ -#define R_386_NUM 43 - -/* SUN SPARC specific definitions. */ - -/* Legal values for ST_TYPE subfield of st_info (symbol type). */ - -#define STT_SPARC_REGISTER 13 /* Global register reserved to app. */ - -/* Values for Elf64_Ehdr.e_flags. */ - -#define EF_SPARCV9_MM 3 -#define EF_SPARCV9_TSO 0 -#define EF_SPARCV9_PSO 1 -#define EF_SPARCV9_RMO 2 -#define EF_SPARC_LEDATA 0x800000 /* little endian data */ -#define EF_SPARC_EXT_MASK 0xFFFF00 -#define EF_SPARC_32PLUS 0x000100 /* generic V8+ features */ -#define EF_SPARC_SUN_US1 0x000200 /* Sun UltraSPARC1 extensions */ -#define EF_SPARC_HAL_R1 0x000400 /* HAL R1 extensions */ -#define EF_SPARC_SUN_US3 0x000800 /* Sun UltraSPARCIII extensions */ - -/* SPARC relocs. */ - -#define R_SPARC_NONE 0 /* No reloc */ -#define R_SPARC_8 1 /* Direct 8 bit */ -#define R_SPARC_16 2 /* Direct 16 bit */ -#define R_SPARC_32 3 /* Direct 32 bit */ -#define R_SPARC_DISP8 4 /* PC relative 8 bit */ -#define R_SPARC_DISP16 5 /* PC relative 16 bit */ -#define R_SPARC_DISP32 6 /* PC relative 32 bit */ -#define R_SPARC_WDISP30 7 /* PC relative 30 bit shifted */ -#define R_SPARC_WDISP22 8 /* PC relative 22 bit shifted */ -#define R_SPARC_HI22 9 /* High 22 bit */ -#define R_SPARC_22 10 /* Direct 22 bit */ -#define R_SPARC_13 11 /* Direct 13 bit */ -#define R_SPARC_LO10 12 /* Truncated 10 bit */ -#define R_SPARC_GOT10 13 /* Truncated 10 bit GOT entry */ -#define R_SPARC_GOT13 14 /* 13 bit GOT entry */ -#define R_SPARC_GOT22 15 /* 22 bit GOT entry shifted */ -#define R_SPARC_PC10 16 /* PC relative 10 bit truncated */ -#define R_SPARC_PC22 17 /* PC relative 22 bit shifted */ -#define R_SPARC_WPLT30 18 /* 30 bit PC relative PLT address */ -#define R_SPARC_COPY 19 /* Copy symbol at runtime */ -#define R_SPARC_GLOB_DAT 20 /* Create GOT entry */ -#define R_SPARC_JMP_SLOT 21 /* Create PLT entry */ -#define R_SPARC_RELATIVE 22 /* Adjust by program base */ -#define R_SPARC_UA32 23 /* Direct 32 bit unaligned */ - -/* Additional Sparc64 relocs. */ - -#define R_SPARC_PLT32 24 /* Direct 32 bit ref to PLT entry */ -#define R_SPARC_HIPLT22 25 /* High 22 bit PLT entry */ -#define R_SPARC_LOPLT10 26 /* Truncated 10 bit PLT entry */ -#define R_SPARC_PCPLT32 27 /* PC rel 32 bit ref to PLT entry */ -#define R_SPARC_PCPLT22 28 /* PC rel high 22 bit PLT entry */ -#define R_SPARC_PCPLT10 29 /* PC rel trunc 10 bit PLT entry */ -#define R_SPARC_10 30 /* Direct 10 bit */ -#define R_SPARC_11 31 /* Direct 11 bit */ -#define R_SPARC_64 32 /* Direct 64 bit */ -#define R_SPARC_OLO10 33 /* 10bit with secondary 13bit addend */ -#define R_SPARC_HH22 34 /* Top 22 bits of direct 64 bit */ -#define R_SPARC_HM10 35 /* High middle 10 bits of ... */ -#define R_SPARC_LM22 36 /* Low middle 22 bits of ... */ -#define R_SPARC_PC_HH22 37 /* Top 22 bits of pc rel 64 bit */ -#define R_SPARC_PC_HM10 38 /* High middle 10 bit of ... */ -#define R_SPARC_PC_LM22 39 /* Low miggle 22 bits of ... */ -#define R_SPARC_WDISP16 40 /* PC relative 16 bit shifted */ -#define R_SPARC_WDISP19 41 /* PC relative 19 bit shifted */ -#define R_SPARC_GLOB_JMP 42 /* was part of v9 ABI but was removed */ -#define R_SPARC_7 43 /* Direct 7 bit */ -#define R_SPARC_5 44 /* Direct 5 bit */ -#define R_SPARC_6 45 /* Direct 6 bit */ -#define R_SPARC_DISP64 46 /* PC relative 64 bit */ -#define R_SPARC_PLT64 47 /* Direct 64 bit ref to PLT entry */ -#define R_SPARC_HIX22 48 /* High 22 bit complemented */ -#define R_SPARC_LOX10 49 /* Truncated 11 bit complemented */ -#define R_SPARC_H44 50 /* Direct high 12 of 44 bit */ -#define R_SPARC_M44 51 /* Direct mid 22 of 44 bit */ -#define R_SPARC_L44 52 /* Direct low 10 of 44 bit */ -#define R_SPARC_REGISTER 53 /* Global register usage */ -#define R_SPARC_UA64 54 /* Direct 64 bit unaligned */ -#define R_SPARC_UA16 55 /* Direct 16 bit unaligned */ -#define R_SPARC_TLS_GD_HI22 56 -#define R_SPARC_TLS_GD_LO10 57 -#define R_SPARC_TLS_GD_ADD 58 -#define R_SPARC_TLS_GD_CALL 59 -#define R_SPARC_TLS_LDM_HI22 60 -#define R_SPARC_TLS_LDM_LO10 61 -#define R_SPARC_TLS_LDM_ADD 62 -#define R_SPARC_TLS_LDM_CALL 63 -#define R_SPARC_TLS_LDO_HIX22 64 -#define R_SPARC_TLS_LDO_LOX10 65 -#define R_SPARC_TLS_LDO_ADD 66 -#define R_SPARC_TLS_IE_HI22 67 -#define R_SPARC_TLS_IE_LO10 68 -#define R_SPARC_TLS_IE_LD 69 -#define R_SPARC_TLS_IE_LDX 70 -#define R_SPARC_TLS_IE_ADD 71 -#define R_SPARC_TLS_LE_HIX22 72 -#define R_SPARC_TLS_LE_LOX10 73 -#define R_SPARC_TLS_DTPMOD32 74 -#define R_SPARC_TLS_DTPMOD64 75 -#define R_SPARC_TLS_DTPOFF32 76 -#define R_SPARC_TLS_DTPOFF64 77 -#define R_SPARC_TLS_TPOFF32 78 -#define R_SPARC_TLS_TPOFF64 79 -#define R_SPARC_GOTDATA_HIX22 80 -#define R_SPARC_GOTDATA_LOX10 81 -#define R_SPARC_GOTDATA_OP_HIX22 82 -#define R_SPARC_GOTDATA_OP_LOX10 83 -#define R_SPARC_GOTDATA_OP 84 -#define R_SPARC_H34 85 -#define R_SPARC_SIZE32 86 -#define R_SPARC_SIZE64 87 -#define R_SPARC_WDISP10 88 -#define R_SPARC_JMP_IREL 248 -#define R_SPARC_IRELATIVE 249 -#define R_SPARC_GNU_VTINHERIT 250 -#define R_SPARC_GNU_VTENTRY 251 -#define R_SPARC_REV32 252 -/* Keep this the last entry. */ -#define R_SPARC_NUM 253 - -/* For Sparc64, legal values for d_tag of Elf64_Dyn. */ - -#define DT_SPARC_REGISTER 0x70000001 -#define DT_SPARC_NUM 2 - -/* MIPS R3000 specific definitions. */ - -/* Legal values for e_flags field of Elf32_Ehdr. */ - -#define EF_MIPS_NOREORDER 1 /* A .noreorder directive was used. */ -#define EF_MIPS_PIC 2 /* Contains PIC code. */ -#define EF_MIPS_CPIC 4 /* Uses PIC calling sequence. */ -#define EF_MIPS_XGOT 8 -#define EF_MIPS_64BIT_WHIRL 16 -#define EF_MIPS_ABI2 32 -#define EF_MIPS_ABI_ON32 64 -#define EF_MIPS_NAN2008 1024 /* Uses IEEE 754-2008 NaN encoding. */ -#define EF_MIPS_ARCH 0xf0000000 /* MIPS architecture level. */ - -/* Legal values for MIPS architecture level. */ - -#define EF_MIPS_ARCH_1 0x00000000 /* -mips1 code. */ -#define EF_MIPS_ARCH_2 0x10000000 /* -mips2 code. */ -#define EF_MIPS_ARCH_3 0x20000000 /* -mips3 code. */ -#define EF_MIPS_ARCH_4 0x30000000 /* -mips4 code. */ -#define EF_MIPS_ARCH_5 0x40000000 /* -mips5 code. */ -#define EF_MIPS_ARCH_32 0x50000000 /* MIPS32 code. */ -#define EF_MIPS_ARCH_64 0x60000000 /* MIPS64 code. */ -#define EF_MIPS_ARCH_32R2 0x70000000 /* MIPS32r2 code. */ -#define EF_MIPS_ARCH_64R2 0x80000000 /* MIPS64r2 code. */ - -/* The following are unofficial names and should not be used. */ - -#define E_MIPS_ARCH_1 EF_MIPS_ARCH_1 -#define E_MIPS_ARCH_2 EF_MIPS_ARCH_2 -#define E_MIPS_ARCH_3 EF_MIPS_ARCH_3 -#define E_MIPS_ARCH_4 EF_MIPS_ARCH_4 -#define E_MIPS_ARCH_5 EF_MIPS_ARCH_5 -#define E_MIPS_ARCH_32 EF_MIPS_ARCH_32 -#define E_MIPS_ARCH_64 EF_MIPS_ARCH_64 - -/* Special section indices. */ - -#define SHN_MIPS_ACOMMON 0xff00 /* Allocated common symbols. */ -#define SHN_MIPS_TEXT 0xff01 /* Allocated test symbols. */ -#define SHN_MIPS_DATA 0xff02 /* Allocated data symbols. */ -#define SHN_MIPS_SCOMMON 0xff03 /* Small common symbols. */ -#define SHN_MIPS_SUNDEFINED 0xff04 /* Small undefined symbols. */ - -/* Legal values for sh_type field of Elf32_Shdr. */ - -#define SHT_MIPS_LIBLIST 0x70000000 /* Shared objects used in link. */ -#define SHT_MIPS_MSYM 0x70000001 -#define SHT_MIPS_CONFLICT 0x70000002 /* Conflicting symbols. */ -#define SHT_MIPS_GPTAB 0x70000003 /* Global data area sizes. */ -#define SHT_MIPS_UCODE 0x70000004 /* Reserved for SGI/MIPS compilers */ -#define SHT_MIPS_DEBUG 0x70000005 /* MIPS ECOFF debugging info. */ -#define SHT_MIPS_REGINFO 0x70000006 /* Register usage information. */ -#define SHT_MIPS_PACKAGE 0x70000007 -#define SHT_MIPS_PACKSYM 0x70000008 -#define SHT_MIPS_RELD 0x70000009 -#define SHT_MIPS_IFACE 0x7000000b -#define SHT_MIPS_CONTENT 0x7000000c -#define SHT_MIPS_OPTIONS 0x7000000d /* Miscellaneous options. */ -#define SHT_MIPS_SHDR 0x70000010 -#define SHT_MIPS_FDESC 0x70000011 -#define SHT_MIPS_EXTSYM 0x70000012 -#define SHT_MIPS_DENSE 0x70000013 -#define SHT_MIPS_PDESC 0x70000014 -#define SHT_MIPS_LOCSYM 0x70000015 -#define SHT_MIPS_AUXSYM 0x70000016 -#define SHT_MIPS_OPTSYM 0x70000017 -#define SHT_MIPS_LOCSTR 0x70000018 -#define SHT_MIPS_LINE 0x70000019 -#define SHT_MIPS_RFDESC 0x7000001a -#define SHT_MIPS_DELTASYM 0x7000001b -#define SHT_MIPS_DELTAINST 0x7000001c -#define SHT_MIPS_DELTACLASS 0x7000001d -#define SHT_MIPS_DWARF 0x7000001e /* DWARF debugging information. */ -#define SHT_MIPS_DELTADECL 0x7000001f -#define SHT_MIPS_SYMBOL_LIB 0x70000020 -#define SHT_MIPS_EVENTS 0x70000021 /* Event section. */ -#define SHT_MIPS_TRANSLATE 0x70000022 -#define SHT_MIPS_PIXIE 0x70000023 -#define SHT_MIPS_XLATE 0x70000024 -#define SHT_MIPS_XLATE_DEBUG 0x70000025 -#define SHT_MIPS_WHIRL 0x70000026 -#define SHT_MIPS_EH_REGION 0x70000027 -#define SHT_MIPS_XLATE_OLD 0x70000028 -#define SHT_MIPS_PDR_EXCEPTION 0x70000029 - -/* Legal values for sh_flags field of Elf32_Shdr. */ - -#define SHF_MIPS_GPREL 0x10000000 /* Must be in global data area. */ -#define SHF_MIPS_MERGE 0x20000000 -#define SHF_MIPS_ADDR 0x40000000 -#define SHF_MIPS_STRINGS 0x80000000 -#define SHF_MIPS_NOSTRIP 0x08000000 -#define SHF_MIPS_LOCAL 0x04000000 -#define SHF_MIPS_NAMES 0x02000000 -#define SHF_MIPS_NODUPE 0x01000000 - - -/* Symbol tables. */ - -/* MIPS specific values for `st_other'. */ -#define STO_MIPS_DEFAULT 0x0 -#define STO_MIPS_INTERNAL 0x1 -#define STO_MIPS_HIDDEN 0x2 -#define STO_MIPS_PROTECTED 0x3 -#define STO_MIPS_PLT 0x8 -#define STO_MIPS_SC_ALIGN_UNUSED 0xff - -/* MIPS specific values for `st_info'. */ -#define STB_MIPS_SPLIT_COMMON 13 - -/* Entries found in sections of type SHT_MIPS_GPTAB. */ - -typedef union -{ - struct - { - Elf32_Word gt_current_g_value; /* -G value used for compilation. */ - Elf32_Word gt_unused; /* Not used. */ - } gt_header; /* First entry in section. */ - struct - { - Elf32_Word gt_g_value; /* If this value were used for -G. */ - Elf32_Word gt_bytes; /* This many bytes would be used. */ - } gt_entry; /* Subsequent entries in section. */ -} Elf32_gptab; - -/* Entry found in sections of type SHT_MIPS_REGINFO. */ - -typedef struct -{ - Elf32_Word ri_gprmask; /* General registers used. */ - Elf32_Word ri_cprmask[4]; /* Coprocessor registers used. */ - Elf32_Sword ri_gp_value; /* $gp register value. */ -} Elf32_RegInfo; - -/* Entries found in sections of type SHT_MIPS_OPTIONS. */ - -typedef struct -{ - unsigned char kind; /* Determines interpretation of the - variable part of descriptor. */ - unsigned char size; /* Size of descriptor, including header. */ - Elf32_Section section; /* Section header index of section affected, - 0 for global options. */ - Elf32_Word info; /* Kind-specific information. */ -} Elf_Options; - -/* Values for `kind' field in Elf_Options. */ - -#define ODK_NULL 0 /* Undefined. */ -#define ODK_REGINFO 1 /* Register usage information. */ -#define ODK_EXCEPTIONS 2 /* Exception processing options. */ -#define ODK_PAD 3 /* Section padding options. */ -#define ODK_HWPATCH 4 /* Hardware workarounds performed */ -#define ODK_FILL 5 /* record the fill value used by the linker. */ -#define ODK_TAGS 6 /* reserve space for desktop tools to write. */ -#define ODK_HWAND 7 /* HW workarounds. 'AND' bits when merging. */ -#define ODK_HWOR 8 /* HW workarounds. 'OR' bits when merging. */ - -/* Values for `info' in Elf_Options for ODK_EXCEPTIONS entries. */ - -#define OEX_FPU_MIN 0x1f /* FPE's which MUST be enabled. */ -#define OEX_FPU_MAX 0x1f00 /* FPE's which MAY be enabled. */ -#define OEX_PAGE0 0x10000 /* page zero must be mapped. */ -#define OEX_SMM 0x20000 /* Force sequential memory mode? */ -#define OEX_FPDBUG 0x40000 /* Force floating point debug mode? */ -#define OEX_PRECISEFP OEX_FPDBUG -#define OEX_DISMISS 0x80000 /* Dismiss invalid address faults? */ - -#define OEX_FPU_INVAL 0x10 -#define OEX_FPU_DIV0 0x08 -#define OEX_FPU_OFLO 0x04 -#define OEX_FPU_UFLO 0x02 -#define OEX_FPU_INEX 0x01 - -/* Masks for `info' in Elf_Options for an ODK_HWPATCH entry. */ - -#define OHW_R4KEOP 0x1 /* R4000 end-of-page patch. */ -#define OHW_R8KPFETCH 0x2 /* may need R8000 prefetch patch. */ -#define OHW_R5KEOP 0x4 /* R5000 end-of-page patch. */ -#define OHW_R5KCVTL 0x8 /* R5000 cvt.[ds].l bug. clean=1. */ - -#define OPAD_PREFIX 0x1 -#define OPAD_POSTFIX 0x2 -#define OPAD_SYMBOL 0x4 - -/* Entry found in `.options' section. */ - -typedef struct -{ - Elf32_Word hwp_flags1; /* Extra flags. */ - Elf32_Word hwp_flags2; /* Extra flags. */ -} Elf_Options_Hw; - -/* Masks for `info' in ElfOptions for ODK_HWAND and ODK_HWOR entries. */ - -#define OHWA0_R4KEOP_CHECKED 0x00000001 -#define OHWA1_R4KEOP_CLEAN 0x00000002 - -/* MIPS relocs. */ - -#define R_MIPS_NONE 0 /* No reloc */ -#define R_MIPS_16 1 /* Direct 16 bit */ -#define R_MIPS_32 2 /* Direct 32 bit */ -#define R_MIPS_REL32 3 /* PC relative 32 bit */ -#define R_MIPS_26 4 /* Direct 26 bit shifted */ -#define R_MIPS_HI16 5 /* High 16 bit */ -#define R_MIPS_LO16 6 /* Low 16 bit */ -#define R_MIPS_GPREL16 7 /* GP relative 16 bit */ -#define R_MIPS_LITERAL 8 /* 16 bit literal entry */ -#define R_MIPS_GOT16 9 /* 16 bit GOT entry */ -#define R_MIPS_PC16 10 /* PC relative 16 bit */ -#define R_MIPS_CALL16 11 /* 16 bit GOT entry for function */ -#define R_MIPS_GPREL32 12 /* GP relative 32 bit */ - -#define R_MIPS_SHIFT5 16 -#define R_MIPS_SHIFT6 17 -#define R_MIPS_64 18 -#define R_MIPS_GOT_DISP 19 -#define R_MIPS_GOT_PAGE 20 -#define R_MIPS_GOT_OFST 21 -#define R_MIPS_GOT_HI16 22 -#define R_MIPS_GOT_LO16 23 -#define R_MIPS_SUB 24 -#define R_MIPS_INSERT_A 25 -#define R_MIPS_INSERT_B 26 -#define R_MIPS_DELETE 27 -#define R_MIPS_HIGHER 28 -#define R_MIPS_HIGHEST 29 -#define R_MIPS_CALL_HI16 30 -#define R_MIPS_CALL_LO16 31 -#define R_MIPS_SCN_DISP 32 -#define R_MIPS_REL16 33 -#define R_MIPS_ADD_IMMEDIATE 34 -#define R_MIPS_PJUMP 35 -#define R_MIPS_RELGOT 36 -#define R_MIPS_JALR 37 -#define R_MIPS_TLS_DTPMOD32 38 /* Module number 32 bit */ -#define R_MIPS_TLS_DTPREL32 39 /* Module-relative offset 32 bit */ -#define R_MIPS_TLS_DTPMOD64 40 /* Module number 64 bit */ -#define R_MIPS_TLS_DTPREL64 41 /* Module-relative offset 64 bit */ -#define R_MIPS_TLS_GD 42 /* 16 bit GOT offset for GD */ -#define R_MIPS_TLS_LDM 43 /* 16 bit GOT offset for LDM */ -#define R_MIPS_TLS_DTPREL_HI16 44 /* Module-relative offset, high 16 bits */ -#define R_MIPS_TLS_DTPREL_LO16 45 /* Module-relative offset, low 16 bits */ -#define R_MIPS_TLS_GOTTPREL 46 /* 16 bit GOT offset for IE */ -#define R_MIPS_TLS_TPREL32 47 /* TP-relative offset, 32 bit */ -#define R_MIPS_TLS_TPREL64 48 /* TP-relative offset, 64 bit */ -#define R_MIPS_TLS_TPREL_HI16 49 /* TP-relative offset, high 16 bits */ -#define R_MIPS_TLS_TPREL_LO16 50 /* TP-relative offset, low 16 bits */ -#define R_MIPS_GLOB_DAT 51 -#define R_MIPS_COPY 126 -#define R_MIPS_JUMP_SLOT 127 -/* Keep this the last entry. */ -#define R_MIPS_NUM 128 - -/* Legal values for p_type field of Elf32_Phdr. */ - -#define PT_MIPS_REGINFO 0x70000000 /* Register usage information */ -#define PT_MIPS_RTPROC 0x70000001 /* Runtime procedure table. */ -#define PT_MIPS_OPTIONS 0x70000002 - -/* Special program header types. */ - -#define PF_MIPS_LOCAL 0x10000000 - -/* Legal values for d_tag field of Elf32_Dyn. */ - -#define DT_MIPS_RLD_VERSION 0x70000001 /* Runtime linker interface version */ -#define DT_MIPS_TIME_STAMP 0x70000002 /* Timestamp */ -#define DT_MIPS_ICHECKSUM 0x70000003 /* Checksum */ -#define DT_MIPS_IVERSION 0x70000004 /* Version string (string tbl index) */ -#define DT_MIPS_FLAGS 0x70000005 /* Flags */ -#define DT_MIPS_BASE_ADDRESS 0x70000006 /* Base address */ -#define DT_MIPS_MSYM 0x70000007 -#define DT_MIPS_CONFLICT 0x70000008 /* Address of CONFLICT section */ -#define DT_MIPS_LIBLIST 0x70000009 /* Address of LIBLIST section */ -#define DT_MIPS_LOCAL_GOTNO 0x7000000a /* Number of local GOT entries */ -#define DT_MIPS_CONFLICTNO 0x7000000b /* Number of CONFLICT entries */ -#define DT_MIPS_LIBLISTNO 0x70000010 /* Number of LIBLIST entries */ -#define DT_MIPS_SYMTABNO 0x70000011 /* Number of DYNSYM entries */ -#define DT_MIPS_UNREFEXTNO 0x70000012 /* First external DYNSYM */ -#define DT_MIPS_GOTSYM 0x70000013 /* First GOT entry in DYNSYM */ -#define DT_MIPS_HIPAGENO 0x70000014 /* Number of GOT page table entries */ -#define DT_MIPS_RLD_MAP 0x70000016 /* Address of run time loader map. */ -#define DT_MIPS_DELTA_CLASS 0x70000017 /* Delta C++ class definition. */ -#define DT_MIPS_DELTA_CLASS_NO 0x70000018 /* Number of entries in - DT_MIPS_DELTA_CLASS. */ -#define DT_MIPS_DELTA_INSTANCE 0x70000019 /* Delta C++ class instances. */ -#define DT_MIPS_DELTA_INSTANCE_NO 0x7000001a /* Number of entries in - DT_MIPS_DELTA_INSTANCE. */ -#define DT_MIPS_DELTA_RELOC 0x7000001b /* Delta relocations. */ -#define DT_MIPS_DELTA_RELOC_NO 0x7000001c /* Number of entries in - DT_MIPS_DELTA_RELOC. */ -#define DT_MIPS_DELTA_SYM 0x7000001d /* Delta symbols that Delta - relocations refer to. */ -#define DT_MIPS_DELTA_SYM_NO 0x7000001e /* Number of entries in - DT_MIPS_DELTA_SYM. */ -#define DT_MIPS_DELTA_CLASSSYM 0x70000020 /* Delta symbols that hold the - class declaration. */ -#define DT_MIPS_DELTA_CLASSSYM_NO 0x70000021 /* Number of entries in - DT_MIPS_DELTA_CLASSSYM. */ -#define DT_MIPS_CXX_FLAGS 0x70000022 /* Flags indicating for C++ flavor. */ -#define DT_MIPS_PIXIE_INIT 0x70000023 -#define DT_MIPS_SYMBOL_LIB 0x70000024 -#define DT_MIPS_LOCALPAGE_GOTIDX 0x70000025 -#define DT_MIPS_LOCAL_GOTIDX 0x70000026 -#define DT_MIPS_HIDDEN_GOTIDX 0x70000027 -#define DT_MIPS_PROTECTED_GOTIDX 0x70000028 -#define DT_MIPS_OPTIONS 0x70000029 /* Address of .options. */ -#define DT_MIPS_INTERFACE 0x7000002a /* Address of .interface. */ -#define DT_MIPS_DYNSTR_ALIGN 0x7000002b -#define DT_MIPS_INTERFACE_SIZE 0x7000002c /* Size of the .interface section. */ -#define DT_MIPS_RLD_TEXT_RESOLVE_ADDR 0x7000002d /* Address of rld_text_rsolve - function stored in GOT. */ -#define DT_MIPS_PERF_SUFFIX 0x7000002e /* Default suffix of dso to be added - by rld on dlopen() calls. */ -#define DT_MIPS_COMPACT_SIZE 0x7000002f /* (O32)Size of compact rel section. */ -#define DT_MIPS_GP_VALUE 0x70000030 /* GP value for aux GOTs. */ -#define DT_MIPS_AUX_DYNAMIC 0x70000031 /* Address of aux .dynamic. */ -/* The address of .got.plt in an executable using the new non-PIC ABI. */ -#define DT_MIPS_PLTGOT 0x70000032 -/* The base of the PLT in an executable using the new non-PIC ABI if that - PLT is writable. For a non-writable PLT, this is omitted or has a zero - value. */ -#define DT_MIPS_RWPLT 0x70000034 -#define DT_MIPS_NUM 0x35 - -/* Legal values for DT_MIPS_FLAGS Elf32_Dyn entry. */ - -#define RHF_NONE 0 /* No flags */ -#define RHF_QUICKSTART (1 << 0) /* Use quickstart */ -#define RHF_NOTPOT (1 << 1) /* Hash size not power of 2 */ -#define RHF_NO_LIBRARY_REPLACEMENT (1 << 2) /* Ignore LD_LIBRARY_PATH */ -#define RHF_NO_MOVE (1 << 3) -#define RHF_SGI_ONLY (1 << 4) -#define RHF_GUARANTEE_INIT (1 << 5) -#define RHF_DELTA_C_PLUS_PLUS (1 << 6) -#define RHF_GUARANTEE_START_INIT (1 << 7) -#define RHF_PIXIE (1 << 8) -#define RHF_DEFAULT_DELAY_LOAD (1 << 9) -#define RHF_REQUICKSTART (1 << 10) -#define RHF_REQUICKSTARTED (1 << 11) -#define RHF_CORD (1 << 12) -#define RHF_NO_UNRES_UNDEF (1 << 13) -#define RHF_RLD_ORDER_SAFE (1 << 14) - -/* Entries found in sections of type SHT_MIPS_LIBLIST. */ - -typedef struct -{ - Elf32_Word l_name; /* Name (string table index) */ - Elf32_Word l_time_stamp; /* Timestamp */ - Elf32_Word l_checksum; /* Checksum */ - Elf32_Word l_version; /* Interface version */ - Elf32_Word l_flags; /* Flags */ -} Elf32_Lib; - -typedef struct -{ - Elf64_Word l_name; /* Name (string table index) */ - Elf64_Word l_time_stamp; /* Timestamp */ - Elf64_Word l_checksum; /* Checksum */ - Elf64_Word l_version; /* Interface version */ - Elf64_Word l_flags; /* Flags */ -} Elf64_Lib; - - -/* Legal values for l_flags. */ - -#define LL_NONE 0 -#define LL_EXACT_MATCH (1 << 0) /* Require exact match */ -#define LL_IGNORE_INT_VER (1 << 1) /* Ignore interface version */ -#define LL_REQUIRE_MINOR (1 << 2) -#define LL_EXPORTS (1 << 3) -#define LL_DELAY_LOAD (1 << 4) -#define LL_DELTA (1 << 5) - -/* Entries found in sections of type SHT_MIPS_CONFLICT. */ - -typedef Elf32_Addr Elf32_Conflict; - - -/* HPPA specific definitions. */ - -/* Legal values for e_flags field of Elf32_Ehdr. */ - -#define EF_PARISC_TRAPNIL 0x00010000 /* Trap nil pointer dereference. */ -#define EF_PARISC_EXT 0x00020000 /* Program uses arch. extensions. */ -#define EF_PARISC_LSB 0x00040000 /* Program expects little endian. */ -#define EF_PARISC_WIDE 0x00080000 /* Program expects wide mode. */ -#define EF_PARISC_NO_KABP 0x00100000 /* No kernel assisted branch - prediction. */ -#define EF_PARISC_LAZYSWAP 0x00400000 /* Allow lazy swapping. */ -#define EF_PARISC_ARCH 0x0000ffff /* Architecture version. */ - -/* Defined values for `e_flags & EF_PARISC_ARCH' are: */ - -#define EFA_PARISC_1_0 0x020b /* PA-RISC 1.0 big-endian. */ -#define EFA_PARISC_1_1 0x0210 /* PA-RISC 1.1 big-endian. */ -#define EFA_PARISC_2_0 0x0214 /* PA-RISC 2.0 big-endian. */ - -/* Additional section indeces. */ - -#define SHN_PARISC_ANSI_COMMON 0xff00 /* Section for tenatively declared - symbols in ANSI C. */ -#define SHN_PARISC_HUGE_COMMON 0xff01 /* Common blocks in huge model. */ - -/* Legal values for sh_type field of Elf32_Shdr. */ - -#define SHT_PARISC_EXT 0x70000000 /* Contains product specific ext. */ -#define SHT_PARISC_UNWIND 0x70000001 /* Unwind information. */ -#define SHT_PARISC_DOC 0x70000002 /* Debug info for optimized code. */ - -/* Legal values for sh_flags field of Elf32_Shdr. */ - -#define SHF_PARISC_SHORT 0x20000000 /* Section with short addressing. */ -#define SHF_PARISC_HUGE 0x40000000 /* Section far from gp. */ -#define SHF_PARISC_SBP 0x80000000 /* Static branch prediction code. */ - -/* Legal values for ST_TYPE subfield of st_info (symbol type). */ - -#define STT_PARISC_MILLICODE 13 /* Millicode function entry point. */ - -#define STT_HP_OPAQUE (STT_LOOS + 0x1) -#define STT_HP_STUB (STT_LOOS + 0x2) - -/* HPPA relocs. */ - -#define R_PARISC_NONE 0 /* No reloc. */ -#define R_PARISC_DIR32 1 /* Direct 32-bit reference. */ -#define R_PARISC_DIR21L 2 /* Left 21 bits of eff. address. */ -#define R_PARISC_DIR17R 3 /* Right 17 bits of eff. address. */ -#define R_PARISC_DIR17F 4 /* 17 bits of eff. address. */ -#define R_PARISC_DIR14R 6 /* Right 14 bits of eff. address. */ -#define R_PARISC_PCREL32 9 /* 32-bit rel. address. */ -#define R_PARISC_PCREL21L 10 /* Left 21 bits of rel. address. */ -#define R_PARISC_PCREL17R 11 /* Right 17 bits of rel. address. */ -#define R_PARISC_PCREL17F 12 /* 17 bits of rel. address. */ -#define R_PARISC_PCREL14R 14 /* Right 14 bits of rel. address. */ -#define R_PARISC_DPREL21L 18 /* Left 21 bits of rel. address. */ -#define R_PARISC_DPREL14R 22 /* Right 14 bits of rel. address. */ -#define R_PARISC_GPREL21L 26 /* GP-relative, left 21 bits. */ -#define R_PARISC_GPREL14R 30 /* GP-relative, right 14 bits. */ -#define R_PARISC_LTOFF21L 34 /* LT-relative, left 21 bits. */ -#define R_PARISC_LTOFF14R 38 /* LT-relative, right 14 bits. */ -#define R_PARISC_SECREL32 41 /* 32 bits section rel. address. */ -#define R_PARISC_SEGBASE 48 /* No relocation, set segment base. */ -#define R_PARISC_SEGREL32 49 /* 32 bits segment rel. address. */ -#define R_PARISC_PLTOFF21L 50 /* PLT rel. address, left 21 bits. */ -#define R_PARISC_PLTOFF14R 54 /* PLT rel. address, right 14 bits. */ -#define R_PARISC_LTOFF_FPTR32 57 /* 32 bits LT-rel. function pointer. */ -#define R_PARISC_LTOFF_FPTR21L 58 /* LT-rel. fct ptr, left 21 bits. */ -#define R_PARISC_LTOFF_FPTR14R 62 /* LT-rel. fct ptr, right 14 bits. */ -#define R_PARISC_FPTR64 64 /* 64 bits function address. */ -#define R_PARISC_PLABEL32 65 /* 32 bits function address. */ -#define R_PARISC_PLABEL21L 66 /* Left 21 bits of fdesc address. */ -#define R_PARISC_PLABEL14R 70 /* Right 14 bits of fdesc address. */ -#define R_PARISC_PCREL64 72 /* 64 bits PC-rel. address. */ -#define R_PARISC_PCREL22F 74 /* 22 bits PC-rel. address. */ -#define R_PARISC_PCREL14WR 75 /* PC-rel. address, right 14 bits. */ -#define R_PARISC_PCREL14DR 76 /* PC rel. address, right 14 bits. */ -#define R_PARISC_PCREL16F 77 /* 16 bits PC-rel. address. */ -#define R_PARISC_PCREL16WF 78 /* 16 bits PC-rel. address. */ -#define R_PARISC_PCREL16DF 79 /* 16 bits PC-rel. address. */ -#define R_PARISC_DIR64 80 /* 64 bits of eff. address. */ -#define R_PARISC_DIR14WR 83 /* 14 bits of eff. address. */ -#define R_PARISC_DIR14DR 84 /* 14 bits of eff. address. */ -#define R_PARISC_DIR16F 85 /* 16 bits of eff. address. */ -#define R_PARISC_DIR16WF 86 /* 16 bits of eff. address. */ -#define R_PARISC_DIR16DF 87 /* 16 bits of eff. address. */ -#define R_PARISC_GPREL64 88 /* 64 bits of GP-rel. address. */ -#define R_PARISC_GPREL14WR 91 /* GP-rel. address, right 14 bits. */ -#define R_PARISC_GPREL14DR 92 /* GP-rel. address, right 14 bits. */ -#define R_PARISC_GPREL16F 93 /* 16 bits GP-rel. address. */ -#define R_PARISC_GPREL16WF 94 /* 16 bits GP-rel. address. */ -#define R_PARISC_GPREL16DF 95 /* 16 bits GP-rel. address. */ -#define R_PARISC_LTOFF64 96 /* 64 bits LT-rel. address. */ -#define R_PARISC_LTOFF14WR 99 /* LT-rel. address, right 14 bits. */ -#define R_PARISC_LTOFF14DR 100 /* LT-rel. address, right 14 bits. */ -#define R_PARISC_LTOFF16F 101 /* 16 bits LT-rel. address. */ -#define R_PARISC_LTOFF16WF 102 /* 16 bits LT-rel. address. */ -#define R_PARISC_LTOFF16DF 103 /* 16 bits LT-rel. address. */ -#define R_PARISC_SECREL64 104 /* 64 bits section rel. address. */ -#define R_PARISC_SEGREL64 112 /* 64 bits segment rel. address. */ -#define R_PARISC_PLTOFF14WR 115 /* PLT-rel. address, right 14 bits. */ -#define R_PARISC_PLTOFF14DR 116 /* PLT-rel. address, right 14 bits. */ -#define R_PARISC_PLTOFF16F 117 /* 16 bits LT-rel. address. */ -#define R_PARISC_PLTOFF16WF 118 /* 16 bits PLT-rel. address. */ -#define R_PARISC_PLTOFF16DF 119 /* 16 bits PLT-rel. address. */ -#define R_PARISC_LTOFF_FPTR64 120 /* 64 bits LT-rel. function ptr. */ -#define R_PARISC_LTOFF_FPTR14WR 123 /* LT-rel. fct. ptr., right 14 bits. */ -#define R_PARISC_LTOFF_FPTR14DR 124 /* LT-rel. fct. ptr., right 14 bits. */ -#define R_PARISC_LTOFF_FPTR16F 125 /* 16 bits LT-rel. function ptr. */ -#define R_PARISC_LTOFF_FPTR16WF 126 /* 16 bits LT-rel. function ptr. */ -#define R_PARISC_LTOFF_FPTR16DF 127 /* 16 bits LT-rel. function ptr. */ -#define R_PARISC_LORESERVE 128 -#define R_PARISC_COPY 128 /* Copy relocation. */ -#define R_PARISC_IPLT 129 /* Dynamic reloc, imported PLT */ -#define R_PARISC_EPLT 130 /* Dynamic reloc, exported PLT */ -#define R_PARISC_TPREL32 153 /* 32 bits TP-rel. address. */ -#define R_PARISC_TPREL21L 154 /* TP-rel. address, left 21 bits. */ -#define R_PARISC_TPREL14R 158 /* TP-rel. address, right 14 bits. */ -#define R_PARISC_LTOFF_TP21L 162 /* LT-TP-rel. address, left 21 bits. */ -#define R_PARISC_LTOFF_TP14R 166 /* LT-TP-rel. address, right 14 bits.*/ -#define R_PARISC_LTOFF_TP14F 167 /* 14 bits LT-TP-rel. address. */ -#define R_PARISC_TPREL64 216 /* 64 bits TP-rel. address. */ -#define R_PARISC_TPREL14WR 219 /* TP-rel. address, right 14 bits. */ -#define R_PARISC_TPREL14DR 220 /* TP-rel. address, right 14 bits. */ -#define R_PARISC_TPREL16F 221 /* 16 bits TP-rel. address. */ -#define R_PARISC_TPREL16WF 222 /* 16 bits TP-rel. address. */ -#define R_PARISC_TPREL16DF 223 /* 16 bits TP-rel. address. */ -#define R_PARISC_LTOFF_TP64 224 /* 64 bits LT-TP-rel. address. */ -#define R_PARISC_LTOFF_TP14WR 227 /* LT-TP-rel. address, right 14 bits.*/ -#define R_PARISC_LTOFF_TP14DR 228 /* LT-TP-rel. address, right 14 bits.*/ -#define R_PARISC_LTOFF_TP16F 229 /* 16 bits LT-TP-rel. address. */ -#define R_PARISC_LTOFF_TP16WF 230 /* 16 bits LT-TP-rel. address. */ -#define R_PARISC_LTOFF_TP16DF 231 /* 16 bits LT-TP-rel. address. */ -#define R_PARISC_GNU_VTENTRY 232 -#define R_PARISC_GNU_VTINHERIT 233 -#define R_PARISC_TLS_GD21L 234 /* GD 21-bit left. */ -#define R_PARISC_TLS_GD14R 235 /* GD 14-bit right. */ -#define R_PARISC_TLS_GDCALL 236 /* GD call to __t_g_a. */ -#define R_PARISC_TLS_LDM21L 237 /* LD module 21-bit left. */ -#define R_PARISC_TLS_LDM14R 238 /* LD module 14-bit right. */ -#define R_PARISC_TLS_LDMCALL 239 /* LD module call to __t_g_a. */ -#define R_PARISC_TLS_LDO21L 240 /* LD offset 21-bit left. */ -#define R_PARISC_TLS_LDO14R 241 /* LD offset 14-bit right. */ -#define R_PARISC_TLS_DTPMOD32 242 /* DTP module 32-bit. */ -#define R_PARISC_TLS_DTPMOD64 243 /* DTP module 64-bit. */ -#define R_PARISC_TLS_DTPOFF32 244 /* DTP offset 32-bit. */ -#define R_PARISC_TLS_DTPOFF64 245 /* DTP offset 32-bit. */ -#define R_PARISC_TLS_LE21L R_PARISC_TPREL21L -#define R_PARISC_TLS_LE14R R_PARISC_TPREL14R -#define R_PARISC_TLS_IE21L R_PARISC_LTOFF_TP21L -#define R_PARISC_TLS_IE14R R_PARISC_LTOFF_TP14R -#define R_PARISC_TLS_TPREL32 R_PARISC_TPREL32 -#define R_PARISC_TLS_TPREL64 R_PARISC_TPREL64 -#define R_PARISC_HIRESERVE 255 - -/* Legal values for p_type field of Elf32_Phdr/Elf64_Phdr. */ - -#define PT_HP_TLS (PT_LOOS + 0x0) -#define PT_HP_CORE_NONE (PT_LOOS + 0x1) -#define PT_HP_CORE_VERSION (PT_LOOS + 0x2) -#define PT_HP_CORE_KERNEL (PT_LOOS + 0x3) -#define PT_HP_CORE_COMM (PT_LOOS + 0x4) -#define PT_HP_CORE_PROC (PT_LOOS + 0x5) -#define PT_HP_CORE_LOADABLE (PT_LOOS + 0x6) -#define PT_HP_CORE_STACK (PT_LOOS + 0x7) -#define PT_HP_CORE_SHM (PT_LOOS + 0x8) -#define PT_HP_CORE_MMF (PT_LOOS + 0x9) -#define PT_HP_PARALLEL (PT_LOOS + 0x10) -#define PT_HP_FASTBIND (PT_LOOS + 0x11) -#define PT_HP_OPT_ANNOT (PT_LOOS + 0x12) -#define PT_HP_HSL_ANNOT (PT_LOOS + 0x13) -#define PT_HP_STACK (PT_LOOS + 0x14) - -#define PT_PARISC_ARCHEXT 0x70000000 -#define PT_PARISC_UNWIND 0x70000001 - -/* Legal values for p_flags field of Elf32_Phdr/Elf64_Phdr. */ - -#define PF_PARISC_SBP 0x08000000 - -#define PF_HP_PAGE_SIZE 0x00100000 -#define PF_HP_FAR_SHARED 0x00200000 -#define PF_HP_NEAR_SHARED 0x00400000 -#define PF_HP_CODE 0x01000000 -#define PF_HP_MODIFY 0x02000000 -#define PF_HP_LAZYSWAP 0x04000000 -#define PF_HP_SBP 0x08000000 - - -/* Alpha specific definitions. */ - -/* Legal values for e_flags field of Elf64_Ehdr. */ - -#define EF_ALPHA_32BIT 1 /* All addresses must be < 2GB. */ -#define EF_ALPHA_CANRELAX 2 /* Relocations for relaxing exist. */ - -/* Legal values for sh_type field of Elf64_Shdr. */ - -/* These two are primerily concerned with ECOFF debugging info. */ -#define SHT_ALPHA_DEBUG 0x70000001 -#define SHT_ALPHA_REGINFO 0x70000002 - -/* Legal values for sh_flags field of Elf64_Shdr. */ - -#define SHF_ALPHA_GPREL 0x10000000 - -/* Legal values for st_other field of Elf64_Sym. */ -#define STO_ALPHA_NOPV 0x80 /* No PV required. */ -#define STO_ALPHA_STD_GPLOAD 0x88 /* PV only used for initial ldgp. */ - -/* Alpha relocs. */ - -#define R_ALPHA_NONE 0 /* No reloc */ -#define R_ALPHA_REFLONG 1 /* Direct 32 bit */ -#define R_ALPHA_REFQUAD 2 /* Direct 64 bit */ -#define R_ALPHA_GPREL32 3 /* GP relative 32 bit */ -#define R_ALPHA_LITERAL 4 /* GP relative 16 bit w/optimization */ -#define R_ALPHA_LITUSE 5 /* Optimization hint for LITERAL */ -#define R_ALPHA_GPDISP 6 /* Add displacement to GP */ -#define R_ALPHA_BRADDR 7 /* PC+4 relative 23 bit shifted */ -#define R_ALPHA_HINT 8 /* PC+4 relative 16 bit shifted */ -#define R_ALPHA_SREL16 9 /* PC relative 16 bit */ -#define R_ALPHA_SREL32 10 /* PC relative 32 bit */ -#define R_ALPHA_SREL64 11 /* PC relative 64 bit */ -#define R_ALPHA_GPRELHIGH 17 /* GP relative 32 bit, high 16 bits */ -#define R_ALPHA_GPRELLOW 18 /* GP relative 32 bit, low 16 bits */ -#define R_ALPHA_GPREL16 19 /* GP relative 16 bit */ -#define R_ALPHA_COPY 24 /* Copy symbol at runtime */ -#define R_ALPHA_GLOB_DAT 25 /* Create GOT entry */ -#define R_ALPHA_JMP_SLOT 26 /* Create PLT entry */ -#define R_ALPHA_RELATIVE 27 /* Adjust by program base */ -#define R_ALPHA_TLS_GD_HI 28 -#define R_ALPHA_TLSGD 29 -#define R_ALPHA_TLS_LDM 30 -#define R_ALPHA_DTPMOD64 31 -#define R_ALPHA_GOTDTPREL 32 -#define R_ALPHA_DTPREL64 33 -#define R_ALPHA_DTPRELHI 34 -#define R_ALPHA_DTPRELLO 35 -#define R_ALPHA_DTPREL16 36 -#define R_ALPHA_GOTTPREL 37 -#define R_ALPHA_TPREL64 38 -#define R_ALPHA_TPRELHI 39 -#define R_ALPHA_TPRELLO 40 -#define R_ALPHA_TPREL16 41 -/* Keep this the last entry. */ -#define R_ALPHA_NUM 46 - -/* Magic values of the LITUSE relocation addend. */ -#define LITUSE_ALPHA_ADDR 0 -#define LITUSE_ALPHA_BASE 1 -#define LITUSE_ALPHA_BYTOFF 2 -#define LITUSE_ALPHA_JSR 3 -#define LITUSE_ALPHA_TLS_GD 4 -#define LITUSE_ALPHA_TLS_LDM 5 - -/* Legal values for d_tag of Elf64_Dyn. */ -#define DT_ALPHA_PLTRO (DT_LOPROC + 0) -#define DT_ALPHA_NUM 1 - -/* PowerPC specific declarations */ - -/* Values for Elf32/64_Ehdr.e_flags. */ -#define EF_PPC_EMB 0x80000000 /* PowerPC embedded flag */ - -/* Cygnus local bits below */ -#define EF_PPC_RELOCATABLE 0x00010000 /* PowerPC -mrelocatable flag*/ -#define EF_PPC_RELOCATABLE_LIB 0x00008000 /* PowerPC -mrelocatable-lib - flag */ - -/* PowerPC relocations defined by the ABIs */ -#define R_PPC_NONE 0 -#define R_PPC_ADDR32 1 /* 32bit absolute address */ -#define R_PPC_ADDR24 2 /* 26bit address, 2 bits ignored. */ -#define R_PPC_ADDR16 3 /* 16bit absolute address */ -#define R_PPC_ADDR16_LO 4 /* lower 16bit of absolute address */ -#define R_PPC_ADDR16_HI 5 /* high 16bit of absolute address */ -#define R_PPC_ADDR16_HA 6 /* adjusted high 16bit */ -#define R_PPC_ADDR14 7 /* 16bit address, 2 bits ignored */ -#define R_PPC_ADDR14_BRTAKEN 8 -#define R_PPC_ADDR14_BRNTAKEN 9 -#define R_PPC_REL24 10 /* PC relative 26 bit */ -#define R_PPC_REL14 11 /* PC relative 16 bit */ -#define R_PPC_REL14_BRTAKEN 12 -#define R_PPC_REL14_BRNTAKEN 13 -#define R_PPC_GOT16 14 -#define R_PPC_GOT16_LO 15 -#define R_PPC_GOT16_HI 16 -#define R_PPC_GOT16_HA 17 -#define R_PPC_PLTREL24 18 -#define R_PPC_COPY 19 -#define R_PPC_GLOB_DAT 20 -#define R_PPC_JMP_SLOT 21 -#define R_PPC_RELATIVE 22 -#define R_PPC_LOCAL24PC 23 -#define R_PPC_UADDR32 24 -#define R_PPC_UADDR16 25 -#define R_PPC_REL32 26 -#define R_PPC_PLT32 27 -#define R_PPC_PLTREL32 28 -#define R_PPC_PLT16_LO 29 -#define R_PPC_PLT16_HI 30 -#define R_PPC_PLT16_HA 31 -#define R_PPC_SDAREL16 32 -#define R_PPC_SECTOFF 33 -#define R_PPC_SECTOFF_LO 34 -#define R_PPC_SECTOFF_HI 35 -#define R_PPC_SECTOFF_HA 36 - -/* PowerPC relocations defined for the TLS access ABI. */ -#define R_PPC_TLS 67 /* none (sym+add)@tls */ -#define R_PPC_DTPMOD32 68 /* word32 (sym+add)@dtpmod */ -#define R_PPC_TPREL16 69 /* half16* (sym+add)@tprel */ -#define R_PPC_TPREL16_LO 70 /* half16 (sym+add)@tprel@l */ -#define R_PPC_TPREL16_HI 71 /* half16 (sym+add)@tprel@h */ -#define R_PPC_TPREL16_HA 72 /* half16 (sym+add)@tprel@ha */ -#define R_PPC_TPREL32 73 /* word32 (sym+add)@tprel */ -#define R_PPC_DTPREL16 74 /* half16* (sym+add)@dtprel */ -#define R_PPC_DTPREL16_LO 75 /* half16 (sym+add)@dtprel@l */ -#define R_PPC_DTPREL16_HI 76 /* half16 (sym+add)@dtprel@h */ -#define R_PPC_DTPREL16_HA 77 /* half16 (sym+add)@dtprel@ha */ -#define R_PPC_DTPREL32 78 /* word32 (sym+add)@dtprel */ -#define R_PPC_GOT_TLSGD16 79 /* half16* (sym+add)@got@tlsgd */ -#define R_PPC_GOT_TLSGD16_LO 80 /* half16 (sym+add)@got@tlsgd@l */ -#define R_PPC_GOT_TLSGD16_HI 81 /* half16 (sym+add)@got@tlsgd@h */ -#define R_PPC_GOT_TLSGD16_HA 82 /* half16 (sym+add)@got@tlsgd@ha */ -#define R_PPC_GOT_TLSLD16 83 /* half16* (sym+add)@got@tlsld */ -#define R_PPC_GOT_TLSLD16_LO 84 /* half16 (sym+add)@got@tlsld@l */ -#define R_PPC_GOT_TLSLD16_HI 85 /* half16 (sym+add)@got@tlsld@h */ -#define R_PPC_GOT_TLSLD16_HA 86 /* half16 (sym+add)@got@tlsld@ha */ -#define R_PPC_GOT_TPREL16 87 /* half16* (sym+add)@got@tprel */ -#define R_PPC_GOT_TPREL16_LO 88 /* half16 (sym+add)@got@tprel@l */ -#define R_PPC_GOT_TPREL16_HI 89 /* half16 (sym+add)@got@tprel@h */ -#define R_PPC_GOT_TPREL16_HA 90 /* half16 (sym+add)@got@tprel@ha */ -#define R_PPC_GOT_DTPREL16 91 /* half16* (sym+add)@got@dtprel */ -#define R_PPC_GOT_DTPREL16_LO 92 /* half16* (sym+add)@got@dtprel@l */ -#define R_PPC_GOT_DTPREL16_HI 93 /* half16* (sym+add)@got@dtprel@h */ -#define R_PPC_GOT_DTPREL16_HA 94 /* half16* (sym+add)@got@dtprel@ha */ - -/* The remaining relocs are from the Embedded ELF ABI, and are not - in the SVR4 ELF ABI. */ -#define R_PPC_EMB_NADDR32 101 -#define R_PPC_EMB_NADDR16 102 -#define R_PPC_EMB_NADDR16_LO 103 -#define R_PPC_EMB_NADDR16_HI 104 -#define R_PPC_EMB_NADDR16_HA 105 -#define R_PPC_EMB_SDAI16 106 -#define R_PPC_EMB_SDA2I16 107 -#define R_PPC_EMB_SDA2REL 108 -#define R_PPC_EMB_SDA21 109 /* 16 bit offset in SDA */ -#define R_PPC_EMB_MRKREF 110 -#define R_PPC_EMB_RELSEC16 111 -#define R_PPC_EMB_RELST_LO 112 -#define R_PPC_EMB_RELST_HI 113 -#define R_PPC_EMB_RELST_HA 114 -#define R_PPC_EMB_BIT_FLD 115 -#define R_PPC_EMB_RELSDA 116 /* 16 bit relative offset in SDA */ - -/* Diab tool relocations. */ -#define R_PPC_DIAB_SDA21_LO 180 /* like EMB_SDA21, but lower 16 bit */ -#define R_PPC_DIAB_SDA21_HI 181 /* like EMB_SDA21, but high 16 bit */ -#define R_PPC_DIAB_SDA21_HA 182 /* like EMB_SDA21, adjusted high 16 */ -#define R_PPC_DIAB_RELSDA_LO 183 /* like EMB_RELSDA, but lower 16 bit */ -#define R_PPC_DIAB_RELSDA_HI 184 /* like EMB_RELSDA, but high 16 bit */ -#define R_PPC_DIAB_RELSDA_HA 185 /* like EMB_RELSDA, adjusted high 16 */ - -/* GNU extension to support local ifunc. */ -#define R_PPC_IRELATIVE 248 - -/* GNU relocs used in PIC code sequences. */ -#define R_PPC_REL16 249 /* half16 (sym+add-.) */ -#define R_PPC_REL16_LO 250 /* half16 (sym+add-.)@l */ -#define R_PPC_REL16_HI 251 /* half16 (sym+add-.)@h */ -#define R_PPC_REL16_HA 252 /* half16 (sym+add-.)@ha */ - -/* This is a phony reloc to handle any old fashioned TOC16 references - that may still be in object files. */ -#define R_PPC_TOC16 255 - -/* PowerPC specific values for the Dyn d_tag field. */ -#define DT_PPC_GOT (DT_LOPROC + 0) -#define DT_PPC_NUM 1 - -/* PowerPC64 relocations defined by the ABIs */ -#define R_PPC64_NONE R_PPC_NONE -#define R_PPC64_ADDR32 R_PPC_ADDR32 /* 32bit absolute address */ -#define R_PPC64_ADDR24 R_PPC_ADDR24 /* 26bit address, word aligned */ -#define R_PPC64_ADDR16 R_PPC_ADDR16 /* 16bit absolute address */ -#define R_PPC64_ADDR16_LO R_PPC_ADDR16_LO /* lower 16bits of address */ -#define R_PPC64_ADDR16_HI R_PPC_ADDR16_HI /* high 16bits of address. */ -#define R_PPC64_ADDR16_HA R_PPC_ADDR16_HA /* adjusted high 16bits. */ -#define R_PPC64_ADDR14 R_PPC_ADDR14 /* 16bit address, word aligned */ -#define R_PPC64_ADDR14_BRTAKEN R_PPC_ADDR14_BRTAKEN -#define R_PPC64_ADDR14_BRNTAKEN R_PPC_ADDR14_BRNTAKEN -#define R_PPC64_REL24 R_PPC_REL24 /* PC-rel. 26 bit, word aligned */ -#define R_PPC64_REL14 R_PPC_REL14 /* PC relative 16 bit */ -#define R_PPC64_REL14_BRTAKEN R_PPC_REL14_BRTAKEN -#define R_PPC64_REL14_BRNTAKEN R_PPC_REL14_BRNTAKEN -#define R_PPC64_GOT16 R_PPC_GOT16 -#define R_PPC64_GOT16_LO R_PPC_GOT16_LO -#define R_PPC64_GOT16_HI R_PPC_GOT16_HI -#define R_PPC64_GOT16_HA R_PPC_GOT16_HA - -#define R_PPC64_COPY R_PPC_COPY -#define R_PPC64_GLOB_DAT R_PPC_GLOB_DAT -#define R_PPC64_JMP_SLOT R_PPC_JMP_SLOT -#define R_PPC64_RELATIVE R_PPC_RELATIVE - -#define R_PPC64_UADDR32 R_PPC_UADDR32 -#define R_PPC64_UADDR16 R_PPC_UADDR16 -#define R_PPC64_REL32 R_PPC_REL32 -#define R_PPC64_PLT32 R_PPC_PLT32 -#define R_PPC64_PLTREL32 R_PPC_PLTREL32 -#define R_PPC64_PLT16_LO R_PPC_PLT16_LO -#define R_PPC64_PLT16_HI R_PPC_PLT16_HI -#define R_PPC64_PLT16_HA R_PPC_PLT16_HA - -#define R_PPC64_SECTOFF R_PPC_SECTOFF -#define R_PPC64_SECTOFF_LO R_PPC_SECTOFF_LO -#define R_PPC64_SECTOFF_HI R_PPC_SECTOFF_HI -#define R_PPC64_SECTOFF_HA R_PPC_SECTOFF_HA -#define R_PPC64_ADDR30 37 /* word30 (S + A - P) >> 2 */ -#define R_PPC64_ADDR64 38 /* doubleword64 S + A */ -#define R_PPC64_ADDR16_HIGHER 39 /* half16 #higher(S + A) */ -#define R_PPC64_ADDR16_HIGHERA 40 /* half16 #highera(S + A) */ -#define R_PPC64_ADDR16_HIGHEST 41 /* half16 #highest(S + A) */ -#define R_PPC64_ADDR16_HIGHESTA 42 /* half16 #highesta(S + A) */ -#define R_PPC64_UADDR64 43 /* doubleword64 S + A */ -#define R_PPC64_REL64 44 /* doubleword64 S + A - P */ -#define R_PPC64_PLT64 45 /* doubleword64 L + A */ -#define R_PPC64_PLTREL64 46 /* doubleword64 L + A - P */ -#define R_PPC64_TOC16 47 /* half16* S + A - .TOC */ -#define R_PPC64_TOC16_LO 48 /* half16 #lo(S + A - .TOC.) */ -#define R_PPC64_TOC16_HI 49 /* half16 #hi(S + A - .TOC.) */ -#define R_PPC64_TOC16_HA 50 /* half16 #ha(S + A - .TOC.) */ -#define R_PPC64_TOC 51 /* doubleword64 .TOC */ -#define R_PPC64_PLTGOT16 52 /* half16* M + A */ -#define R_PPC64_PLTGOT16_LO 53 /* half16 #lo(M + A) */ -#define R_PPC64_PLTGOT16_HI 54 /* half16 #hi(M + A) */ -#define R_PPC64_PLTGOT16_HA 55 /* half16 #ha(M + A) */ - -#define R_PPC64_ADDR16_DS 56 /* half16ds* (S + A) >> 2 */ -#define R_PPC64_ADDR16_LO_DS 57 /* half16ds #lo(S + A) >> 2 */ -#define R_PPC64_GOT16_DS 58 /* half16ds* (G + A) >> 2 */ -#define R_PPC64_GOT16_LO_DS 59 /* half16ds #lo(G + A) >> 2 */ -#define R_PPC64_PLT16_LO_DS 60 /* half16ds #lo(L + A) >> 2 */ -#define R_PPC64_SECTOFF_DS 61 /* half16ds* (R + A) >> 2 */ -#define R_PPC64_SECTOFF_LO_DS 62 /* half16ds #lo(R + A) >> 2 */ -#define R_PPC64_TOC16_DS 63 /* half16ds* (S + A - .TOC.) >> 2 */ -#define R_PPC64_TOC16_LO_DS 64 /* half16ds #lo(S + A - .TOC.) >> 2 */ -#define R_PPC64_PLTGOT16_DS 65 /* half16ds* (M + A) >> 2 */ -#define R_PPC64_PLTGOT16_LO_DS 66 /* half16ds #lo(M + A) >> 2 */ - -/* PowerPC64 relocations defined for the TLS access ABI. */ -#define R_PPC64_TLS 67 /* none (sym+add)@tls */ -#define R_PPC64_DTPMOD64 68 /* doubleword64 (sym+add)@dtpmod */ -#define R_PPC64_TPREL16 69 /* half16* (sym+add)@tprel */ -#define R_PPC64_TPREL16_LO 70 /* half16 (sym+add)@tprel@l */ -#define R_PPC64_TPREL16_HI 71 /* half16 (sym+add)@tprel@h */ -#define R_PPC64_TPREL16_HA 72 /* half16 (sym+add)@tprel@ha */ -#define R_PPC64_TPREL64 73 /* doubleword64 (sym+add)@tprel */ -#define R_PPC64_DTPREL16 74 /* half16* (sym+add)@dtprel */ -#define R_PPC64_DTPREL16_LO 75 /* half16 (sym+add)@dtprel@l */ -#define R_PPC64_DTPREL16_HI 76 /* half16 (sym+add)@dtprel@h */ -#define R_PPC64_DTPREL16_HA 77 /* half16 (sym+add)@dtprel@ha */ -#define R_PPC64_DTPREL64 78 /* doubleword64 (sym+add)@dtprel */ -#define R_PPC64_GOT_TLSGD16 79 /* half16* (sym+add)@got@tlsgd */ -#define R_PPC64_GOT_TLSGD16_LO 80 /* half16 (sym+add)@got@tlsgd@l */ -#define R_PPC64_GOT_TLSGD16_HI 81 /* half16 (sym+add)@got@tlsgd@h */ -#define R_PPC64_GOT_TLSGD16_HA 82 /* half16 (sym+add)@got@tlsgd@ha */ -#define R_PPC64_GOT_TLSLD16 83 /* half16* (sym+add)@got@tlsld */ -#define R_PPC64_GOT_TLSLD16_LO 84 /* half16 (sym+add)@got@tlsld@l */ -#define R_PPC64_GOT_TLSLD16_HI 85 /* half16 (sym+add)@got@tlsld@h */ -#define R_PPC64_GOT_TLSLD16_HA 86 /* half16 (sym+add)@got@tlsld@ha */ -#define R_PPC64_GOT_TPREL16_DS 87 /* half16ds* (sym+add)@got@tprel */ -#define R_PPC64_GOT_TPREL16_LO_DS 88 /* half16ds (sym+add)@got@tprel@l */ -#define R_PPC64_GOT_TPREL16_HI 89 /* half16 (sym+add)@got@tprel@h */ -#define R_PPC64_GOT_TPREL16_HA 90 /* half16 (sym+add)@got@tprel@ha */ -#define R_PPC64_GOT_DTPREL16_DS 91 /* half16ds* (sym+add)@got@dtprel */ -#define R_PPC64_GOT_DTPREL16_LO_DS 92 /* half16ds (sym+add)@got@dtprel@l */ -#define R_PPC64_GOT_DTPREL16_HI 93 /* half16 (sym+add)@got@dtprel@h */ -#define R_PPC64_GOT_DTPREL16_HA 94 /* half16 (sym+add)@got@dtprel@ha */ -#define R_PPC64_TPREL16_DS 95 /* half16ds* (sym+add)@tprel */ -#define R_PPC64_TPREL16_LO_DS 96 /* half16ds (sym+add)@tprel@l */ -#define R_PPC64_TPREL16_HIGHER 97 /* half16 (sym+add)@tprel@higher */ -#define R_PPC64_TPREL16_HIGHERA 98 /* half16 (sym+add)@tprel@highera */ -#define R_PPC64_TPREL16_HIGHEST 99 /* half16 (sym+add)@tprel@highest */ -#define R_PPC64_TPREL16_HIGHESTA 100 /* half16 (sym+add)@tprel@highesta */ -#define R_PPC64_DTPREL16_DS 101 /* half16ds* (sym+add)@dtprel */ -#define R_PPC64_DTPREL16_LO_DS 102 /* half16ds (sym+add)@dtprel@l */ -#define R_PPC64_DTPREL16_HIGHER 103 /* half16 (sym+add)@dtprel@higher */ -#define R_PPC64_DTPREL16_HIGHERA 104 /* half16 (sym+add)@dtprel@highera */ -#define R_PPC64_DTPREL16_HIGHEST 105 /* half16 (sym+add)@dtprel@highest */ -#define R_PPC64_DTPREL16_HIGHESTA 106 /* half16 (sym+add)@dtprel@highesta */ -#define R_PPC64_TLSGD 107 /* none (sym+add)@tlsgd */ -#define R_PPC64_TLSLD 108 /* none (sym+add)@tlsld */ -#define R_PPC64_TOCSAVE 109 /* none */ - -/* Added when HA and HI relocs were changed to report overflows. */ -#define R_PPC64_ADDR16_HIGH 110 -#define R_PPC64_ADDR16_HIGHA 111 -#define R_PPC64_TPREL16_HIGH 112 -#define R_PPC64_TPREL16_HIGHA 113 -#define R_PPC64_DTPREL16_HIGH 114 -#define R_PPC64_DTPREL16_HIGHA 115 - -/* GNU extension to support local ifunc. */ -#define R_PPC64_JMP_IREL 247 -#define R_PPC64_IRELATIVE 248 -#define R_PPC64_REL16 249 /* half16 (sym+add-.) */ -#define R_PPC64_REL16_LO 250 /* half16 (sym+add-.)@l */ -#define R_PPC64_REL16_HI 251 /* half16 (sym+add-.)@h */ -#define R_PPC64_REL16_HA 252 /* half16 (sym+add-.)@ha */ - -/* e_flags bits specifying ABI. - 1 for original function descriptor using ABI, - 2 for revised ABI without function descriptors, - 0 for unspecified or not using any features affected by the differences. */ -#define EF_PPC64_ABI 3 - -/* PowerPC64 specific values for the Dyn d_tag field. */ -#define DT_PPC64_GLINK (DT_LOPROC + 0) -#define DT_PPC64_OPD (DT_LOPROC + 1) -#define DT_PPC64_OPDSZ (DT_LOPROC + 2) -#define DT_PPC64_OPT (DT_LOPROC + 3) -#define DT_PPC64_NUM 3 - -/* PowerPC64 specific values for the DT_PPC64_OPT Dyn entry. */ -#define PPC64_OPT_TLS 1 -#define PPC64_OPT_MULTI_TOC 2 - -/* PowerPC64 specific values for the Elf64_Sym st_other field. */ -#define STO_PPC64_LOCAL_BIT 5 -#define STO_PPC64_LOCAL_MASK (7 << STO_PPC64_LOCAL_BIT) -#define PPC64_LOCAL_ENTRY_OFFSET(other) \ - (((1 << (((other) & STO_PPC64_LOCAL_MASK) >> STO_PPC64_LOCAL_BIT)) >> 2) << 2) - - -/* ARM specific declarations */ - -/* Processor specific flags for the ELF header e_flags field. */ -#define EF_ARM_RELEXEC 0x01 -#define EF_ARM_HASENTRY 0x02 -#define EF_ARM_INTERWORK 0x04 -#define EF_ARM_APCS_26 0x08 -#define EF_ARM_APCS_FLOAT 0x10 -#define EF_ARM_PIC 0x20 -#define EF_ARM_ALIGN8 0x40 /* 8-bit structure alignment is in use */ -#define EF_ARM_NEW_ABI 0x80 -#define EF_ARM_OLD_ABI 0x100 -#define EF_ARM_SOFT_FLOAT 0x200 -#define EF_ARM_VFP_FLOAT 0x400 -#define EF_ARM_MAVERICK_FLOAT 0x800 - -#define EF_ARM_ABI_FLOAT_SOFT 0x200 /* NB conflicts with EF_ARM_SOFT_FLOAT */ -#define EF_ARM_ABI_FLOAT_HARD 0x400 /* NB conflicts with EF_ARM_VFP_FLOAT */ - - -/* Other constants defined in the ARM ELF spec. version B-01. */ -/* NB. These conflict with values defined above. */ -#define EF_ARM_SYMSARESORTED 0x04 -#define EF_ARM_DYNSYMSUSESEGIDX 0x08 -#define EF_ARM_MAPSYMSFIRST 0x10 -#define EF_ARM_EABIMASK 0XFF000000 - -/* Constants defined in AAELF. */ -#define EF_ARM_BE8 0x00800000 -#define EF_ARM_LE8 0x00400000 - -#define EF_ARM_EABI_VERSION(flags) ((flags) & EF_ARM_EABIMASK) -#define EF_ARM_EABI_UNKNOWN 0x00000000 -#define EF_ARM_EABI_VER1 0x01000000 -#define EF_ARM_EABI_VER2 0x02000000 -#define EF_ARM_EABI_VER3 0x03000000 -#define EF_ARM_EABI_VER4 0x04000000 -#define EF_ARM_EABI_VER5 0x05000000 - -/* Additional symbol types for Thumb. */ -#define STT_ARM_TFUNC STT_LOPROC /* A Thumb function. */ -#define STT_ARM_16BIT STT_HIPROC /* A Thumb label. */ - -/* ARM-specific values for sh_flags */ -#define SHF_ARM_ENTRYSECT 0x10000000 /* Section contains an entry point */ -#define SHF_ARM_COMDEF 0x80000000 /* Section may be multiply defined - in the input to a link step. */ - -/* ARM-specific program header flags */ -#define PF_ARM_SB 0x10000000 /* Segment contains the location - addressed by the static base. */ -#define PF_ARM_PI 0x20000000 /* Position-independent segment. */ -#define PF_ARM_ABS 0x40000000 /* Absolute segment. */ - -/* Processor specific values for the Phdr p_type field. */ -#define PT_ARM_EXIDX (PT_LOPROC + 1) /* ARM unwind segment. */ - -/* Processor specific values for the Shdr sh_type field. */ -#define SHT_ARM_EXIDX (SHT_LOPROC + 1) /* ARM unwind section. */ -#define SHT_ARM_PREEMPTMAP (SHT_LOPROC + 2) /* Preemption details. */ -#define SHT_ARM_ATTRIBUTES (SHT_LOPROC + 3) /* ARM attributes section. */ - - -/* AArch64 relocs. */ - -#define R_AARCH64_NONE 0 /* No relocation. */ -#define R_AARCH64_ABS64 257 /* Direct 64 bit. */ -#define R_AARCH64_ABS32 258 /* Direct 32 bit. */ -#define R_AARCH64_ABS16 259 /* Direct 16-bit. */ -#define R_AARCH64_PREL64 260 /* PC-relative 64-bit. */ -#define R_AARCH64_PREL32 261 /* PC-relative 32-bit. */ -#define R_AARCH64_PREL16 262 /* PC-relative 16-bit. */ -#define R_AARCH64_MOVW_UABS_G0 263 /* Dir. MOVZ imm. from bits 15:0. */ -#define R_AARCH64_MOVW_UABS_G0_NC 264 /* Likewise for MOVK; no check. */ -#define R_AARCH64_MOVW_UABS_G1 265 /* Dir. MOVZ imm. from bits 31:16. */ -#define R_AARCH64_MOVW_UABS_G1_NC 266 /* Likewise for MOVK; no check. */ -#define R_AARCH64_MOVW_UABS_G2 267 /* Dir. MOVZ imm. from bits 47:32. */ -#define R_AARCH64_MOVW_UABS_G2_NC 268 /* Likewise for MOVK; no check. */ -#define R_AARCH64_MOVW_UABS_G3 269 /* Dir. MOV{K,Z} imm. from 63:48. */ -#define R_AARCH64_MOVW_SABS_G0 270 /* Dir. MOV{N,Z} imm. from 15:0. */ -#define R_AARCH64_MOVW_SABS_G1 271 /* Dir. MOV{N,Z} imm. from 31:16. */ -#define R_AARCH64_MOVW_SABS_G2 272 /* Dir. MOV{N,Z} imm. from 47:32. */ -#define R_AARCH64_LD_PREL_LO19 273 /* PC-rel. LD imm. from bits 20:2. */ -#define R_AARCH64_ADR_PREL_LO21 274 /* PC-rel. ADR imm. from bits 20:0. */ -#define R_AARCH64_ADR_PREL_PG_HI21 275 /* Page-rel. ADRP imm. from 32:12. */ -#define R_AARCH64_ADR_PREL_PG_HI21_NC 276 /* Likewise; no overflow check. */ -#define R_AARCH64_ADD_ABS_LO12_NC 277 /* Dir. ADD imm. from bits 11:0. */ -#define R_AARCH64_LDST8_ABS_LO12_NC 278 /* Likewise for LD/ST; no check. */ -#define R_AARCH64_TSTBR14 279 /* PC-rel. TBZ/TBNZ imm. from 15:2. */ -#define R_AARCH64_CONDBR19 280 /* PC-rel. cond. br. imm. from 20:2. */ -#define R_AARCH64_JUMP26 282 /* PC-rel. B imm. from bits 27:2. */ -#define R_AARCH64_CALL26 283 /* Likewise for CALL. */ -#define R_AARCH64_LDST16_ABS_LO12_NC 284 /* Dir. ADD imm. from bits 11:1. */ -#define R_AARCH64_LDST32_ABS_LO12_NC 285 /* Likewise for bits 11:2. */ -#define R_AARCH64_LDST64_ABS_LO12_NC 286 /* Likewise for bits 11:3. */ -#define R_AARCH64_MOVW_PREL_G0 287 /* PC-rel. MOV{N,Z} imm. from 15:0. */ -#define R_AARCH64_MOVW_PREL_G0_NC 288 /* Likewise for MOVK; no check. */ -#define R_AARCH64_MOVW_PREL_G1 289 /* PC-rel. MOV{N,Z} imm. from 31:16. */ -#define R_AARCH64_MOVW_PREL_G1_NC 290 /* Likewise for MOVK; no check. */ -#define R_AARCH64_MOVW_PREL_G2 291 /* PC-rel. MOV{N,Z} imm. from 47:32. */ -#define R_AARCH64_MOVW_PREL_G2_NC 292 /* Likewise for MOVK; no check. */ -#define R_AARCH64_MOVW_PREL_G3 293 /* PC-rel. MOV{N,Z} imm. from 63:48. */ -#define R_AARCH64_LDST128_ABS_LO12_NC 299 /* Dir. ADD imm. from bits 11:4. */ -#define R_AARCH64_MOVW_GOTOFF_G0 300 /* GOT-rel. off. MOV{N,Z} imm. 15:0. */ -#define R_AARCH64_MOVW_GOTOFF_G0_NC 301 /* Likewise for MOVK; no check. */ -#define R_AARCH64_MOVW_GOTOFF_G1 302 /* GOT-rel. o. MOV{N,Z} imm. 31:16. */ -#define R_AARCH64_MOVW_GOTOFF_G1_NC 303 /* Likewise for MOVK; no check. */ -#define R_AARCH64_MOVW_GOTOFF_G2 304 /* GOT-rel. o. MOV{N,Z} imm. 47:32. */ -#define R_AARCH64_MOVW_GOTOFF_G2_NC 305 /* Likewise for MOVK; no check. */ -#define R_AARCH64_MOVW_GOTOFF_G3 306 /* GOT-rel. o. MOV{N,Z} imm. 63:48. */ -#define R_AARCH64_GOTREL64 307 /* GOT-relative 64-bit. */ -#define R_AARCH64_GOTREL32 308 /* GOT-relative 32-bit. */ -#define R_AARCH64_GOT_LD_PREL19 309 /* PC-rel. GOT off. load imm. 20:2. */ -#define R_AARCH64_LD64_GOTOFF_LO15 310 /* GOT-rel. off. LD/ST imm. 14:3. */ -#define R_AARCH64_ADR_GOT_PAGE 311 /* P-page-rel. GOT off. ADRP 32:12. */ -#define R_AARCH64_LD64_GOT_LO12_NC 312 /* Dir. GOT off. LD/ST imm. 11:3. */ -#define R_AARCH64_LD64_GOTPAGE_LO15 313 /* GOT-page-rel. GOT off. LD/ST 14:3 */ -#define R_AARCH64_TLSGD_ADR_PREL21 512 /* PC-relative ADR imm. 20:0. */ -#define R_AARCH64_TLSGD_ADR_PAGE21 513 /* page-rel. ADRP imm. 32:12. */ -#define R_AARCH64_TLSGD_ADD_LO12_NC 514 /* direct ADD imm. from 11:0. */ -#define R_AARCH64_TLSGD_MOVW_G1 515 /* GOT-rel. MOV{N,Z} 31:16. */ -#define R_AARCH64_TLSGD_MOVW_G0_NC 516 /* GOT-rel. MOVK imm. 15:0. */ -#define R_AARCH64_TLSLD_ADR_PREL21 517 /* Like 512; local dynamic model. */ -#define R_AARCH64_TLSLD_ADR_PAGE21 518 /* Like 513; local dynamic model. */ -#define R_AARCH64_TLSLD_ADD_LO12_NC 519 /* Like 514; local dynamic model. */ -#define R_AARCH64_TLSLD_MOVW_G1 520 /* Like 515; local dynamic model. */ -#define R_AARCH64_TLSLD_MOVW_G0_NC 521 /* Like 516; local dynamic model. */ -#define R_AARCH64_TLSLD_LD_PREL19 522 /* TLS PC-rel. load imm. 20:2. */ -#define R_AARCH64_TLSLD_MOVW_DTPREL_G2 523 /* TLS DTP-rel. MOV{N,Z} 47:32. */ -#define R_AARCH64_TLSLD_MOVW_DTPREL_G1 524 /* TLS DTP-rel. MOV{N,Z} 31:16. */ -#define R_AARCH64_TLSLD_MOVW_DTPREL_G1_NC 525 /* Likewise; MOVK; no check. */ -#define R_AARCH64_TLSLD_MOVW_DTPREL_G0 526 /* TLS DTP-rel. MOV{N,Z} 15:0. */ -#define R_AARCH64_TLSLD_MOVW_DTPREL_G0_NC 527 /* Likewise; MOVK; no check. */ -#define R_AARCH64_TLSLD_ADD_DTPREL_HI12 528 /* DTP-rel. ADD imm. from 23:12. */ -#define R_AARCH64_TLSLD_ADD_DTPREL_LO12 529 /* DTP-rel. ADD imm. from 11:0. */ -#define R_AARCH64_TLSLD_ADD_DTPREL_LO12_NC 530 /* Likewise; no ovfl. check. */ -#define R_AARCH64_TLSLD_LDST8_DTPREL_LO12 531 /* DTP-rel. LD/ST imm. 11:0. */ -#define R_AARCH64_TLSLD_LDST8_DTPREL_LO12_NC 532 /* Likewise; no check. */ -#define R_AARCH64_TLSLD_LDST16_DTPREL_LO12 533 /* DTP-rel. LD/ST imm. 11:1. */ -#define R_AARCH64_TLSLD_LDST16_DTPREL_LO12_NC 534 /* Likewise; no check. */ -#define R_AARCH64_TLSLD_LDST32_DTPREL_LO12 535 /* DTP-rel. LD/ST imm. 11:2. */ -#define R_AARCH64_TLSLD_LDST32_DTPREL_LO12_NC 536 /* Likewise; no check. */ -#define R_AARCH64_TLSLD_LDST64_DTPREL_LO12 537 /* DTP-rel. LD/ST imm. 11:3. */ -#define R_AARCH64_TLSLD_LDST64_DTPREL_LO12_NC 538 /* Likewise; no check. */ -#define R_AARCH64_TLSIE_MOVW_GOTTPREL_G1 539 /* GOT-rel. MOV{N,Z} 31:16. */ -#define R_AARCH64_TLSIE_MOVW_GOTTPREL_G0_NC 540 /* GOT-rel. MOVK 15:0. */ -#define R_AARCH64_TLSIE_ADR_GOTTPREL_PAGE21 541 /* Page-rel. ADRP 32:12. */ -#define R_AARCH64_TLSIE_LD64_GOTTPREL_LO12_NC 542 /* Direct LD off. 11:3. */ -#define R_AARCH64_TLSIE_LD_GOTTPREL_PREL19 543 /* PC-rel. load imm. 20:2. */ -#define R_AARCH64_TLSLE_MOVW_TPREL_G2 544 /* TLS TP-rel. MOV{N,Z} 47:32. */ -#define R_AARCH64_TLSLE_MOVW_TPREL_G1 545 /* TLS TP-rel. MOV{N,Z} 31:16. */ -#define R_AARCH64_TLSLE_MOVW_TPREL_G1_NC 546 /* Likewise; MOVK; no check. */ -#define R_AARCH64_TLSLE_MOVW_TPREL_G0 547 /* TLS TP-rel. MOV{N,Z} 15:0. */ -#define R_AARCH64_TLSLE_MOVW_TPREL_G0_NC 548 /* Likewise; MOVK; no check. */ -#define R_AARCH64_TLSLE_ADD_TPREL_HI12 549 /* TP-rel. ADD imm. 23:12. */ -#define R_AARCH64_TLSLE_ADD_TPREL_LO12 550 /* TP-rel. ADD imm. 11:0. */ -#define R_AARCH64_TLSLE_ADD_TPREL_LO12_NC 551 /* Likewise; no ovfl. check. */ -#define R_AARCH64_TLSLE_LDST8_TPREL_LO12 552 /* TP-rel. LD/ST off. 11:0. */ -#define R_AARCH64_TLSLE_LDST8_TPREL_LO12_NC 553 /* Likewise; no ovfl. check. */ -#define R_AARCH64_TLSLE_LDST16_TPREL_LO12 554 /* TP-rel. LD/ST off. 11:1. */ -#define R_AARCH64_TLSLE_LDST16_TPREL_LO12_NC 555 /* Likewise; no check. */ -#define R_AARCH64_TLSLE_LDST32_TPREL_LO12 556 /* TP-rel. LD/ST off. 11:2. */ -#define R_AARCH64_TLSLE_LDST32_TPREL_LO12_NC 557 /* Likewise; no check. */ -#define R_AARCH64_TLSLE_LDST64_TPREL_LO12 558 /* TP-rel. LD/ST off. 11:3. */ -#define R_AARCH64_TLSLE_LDST64_TPREL_LO12_NC 559 /* Likewise; no check. */ -#define R_AARCH64_TLSDESC_LD_PREL19 560 /* PC-rel. load immediate 20:2. */ -#define R_AARCH64_TLSDESC_ADR_PREL21 561 /* PC-rel. ADR immediate 20:0. */ -#define R_AARCH64_TLSDESC_ADR_PAGE21 562 /* Page-rel. ADRP imm. 32:12. */ -#define R_AARCH64_TLSDESC_LD64_LO12 563 /* Direct LD off. from 11:3. */ -#define R_AARCH64_TLSDESC_ADD_LO12 564 /* Direct ADD imm. from 11:0. */ -#define R_AARCH64_TLSDESC_OFF_G1 565 /* GOT-rel. MOV{N,Z} imm. 31:16. */ -#define R_AARCH64_TLSDESC_OFF_G0_NC 566 /* GOT-rel. MOVK imm. 15:0; no ck. */ -#define R_AARCH64_TLSDESC_LDR 567 /* Relax LDR. */ -#define R_AARCH64_TLSDESC_ADD 568 /* Relax ADD. */ -#define R_AARCH64_TLSDESC_CALL 569 /* Relax BLR. */ -#define R_AARCH64_TLSLE_LDST128_TPREL_LO12 570 /* TP-rel. LD/ST off. 11:4. */ -#define R_AARCH64_TLSLE_LDST128_TPREL_LO12_NC 571 /* Likewise; no check. */ -#define R_AARCH64_TLSLD_LDST128_DTPREL_LO12 572 /* DTP-rel. LD/ST imm. 11:4. */ -#define R_AARCH64_TLSLD_LDST128_DTPREL_LO12_NC 573 /* Likewise; no check. */ -#define R_AARCH64_COPY 1024 /* Copy symbol at runtime. */ -#define R_AARCH64_GLOB_DAT 1025 /* Create GOT entry. */ -#define R_AARCH64_JUMP_SLOT 1026 /* Create PLT entry. */ -#define R_AARCH64_RELATIVE 1027 /* Adjust by program base. */ -#define R_AARCH64_TLS_DTPMOD64 1028 /* Module number, 64 bit. */ -#define R_AARCH64_TLS_DTPREL64 1029 /* Module-relative offset, 64 bit. */ -#define R_AARCH64_TLS_TPREL64 1030 /* TP-relative offset, 64 bit. */ -#define R_AARCH64_TLSDESC 1031 /* TLS Descriptor. */ -#define R_AARCH64_IRELATIVE 1032 /* STT_GNU_IFUNC relocation. */ - -/* ARM relocs. */ - -#define R_ARM_NONE 0 /* No reloc */ -#define R_ARM_PC24 1 /* Deprecated PC relative 26 - bit branch. */ -#define R_ARM_ABS32 2 /* Direct 32 bit */ -#define R_ARM_REL32 3 /* PC relative 32 bit */ -#define R_ARM_PC13 4 -#define R_ARM_ABS16 5 /* Direct 16 bit */ -#define R_ARM_ABS12 6 /* Direct 12 bit */ -#define R_ARM_THM_ABS5 7 /* Direct & 0x7C (LDR, STR). */ -#define R_ARM_ABS8 8 /* Direct 8 bit */ -#define R_ARM_SBREL32 9 -#define R_ARM_THM_PC22 10 /* PC relative 24 bit (Thumb32 BL). */ -#define R_ARM_THM_PC8 11 /* PC relative & 0x3FC - (Thumb16 LDR, ADD, ADR). */ -#define R_ARM_AMP_VCALL9 12 -#define R_ARM_SWI24 13 /* Obsolete static relocation. */ -#define R_ARM_TLS_DESC 13 /* Dynamic relocation. */ -#define R_ARM_THM_SWI8 14 /* Reserved. */ -#define R_ARM_XPC25 15 /* Reserved. */ -#define R_ARM_THM_XPC22 16 /* Reserved. */ -#define R_ARM_TLS_DTPMOD32 17 /* ID of module containing symbol */ -#define R_ARM_TLS_DTPOFF32 18 /* Offset in TLS block */ -#define R_ARM_TLS_TPOFF32 19 /* Offset in static TLS block */ -#define R_ARM_COPY 20 /* Copy symbol at runtime */ -#define R_ARM_GLOB_DAT 21 /* Create GOT entry */ -#define R_ARM_JUMP_SLOT 22 /* Create PLT entry */ -#define R_ARM_RELATIVE 23 /* Adjust by program base */ -#define R_ARM_GOTOFF 24 /* 32 bit offset to GOT */ -#define R_ARM_GOTPC 25 /* 32 bit PC relative offset to GOT */ -#define R_ARM_GOT32 26 /* 32 bit GOT entry */ -#define R_ARM_PLT32 27 /* Deprecated, 32 bit PLT address. */ -#define R_ARM_CALL 28 /* PC relative 24 bit (BL, BLX). */ -#define R_ARM_JUMP24 29 /* PC relative 24 bit - (B, BL). */ -#define R_ARM_THM_JUMP24 30 /* PC relative 24 bit (Thumb32 B.W). */ -#define R_ARM_BASE_ABS 31 /* Adjust by program base. */ -#define R_ARM_ALU_PCREL_7_0 32 /* Obsolete. */ -#define R_ARM_ALU_PCREL_15_8 33 /* Obsolete. */ -#define R_ARM_ALU_PCREL_23_15 34 /* Obsolete. */ -#define R_ARM_LDR_SBREL_11_0 35 /* Deprecated, prog. base relative. */ -#define R_ARM_ALU_SBREL_19_12 36 /* Deprecated, prog. base relative. */ -#define R_ARM_ALU_SBREL_27_20 37 /* Deprecated, prog. base relative. */ -#define R_ARM_TARGET1 38 -#define R_ARM_SBREL31 39 /* Program base relative. */ -#define R_ARM_V4BX 40 -#define R_ARM_TARGET2 41 -#define R_ARM_PREL31 42 /* 32 bit PC relative. */ -#define R_ARM_MOVW_ABS_NC 43 /* Direct 16-bit (MOVW). */ -#define R_ARM_MOVT_ABS 44 /* Direct high 16-bit (MOVT). */ -#define R_ARM_MOVW_PREL_NC 45 /* PC relative 16-bit (MOVW). */ -#define R_ARM_MOVT_PREL 46 /* PC relative (MOVT). */ -#define R_ARM_THM_MOVW_ABS_NC 47 /* Direct 16 bit (Thumb32 MOVW). */ -#define R_ARM_THM_MOVT_ABS 48 /* Direct high 16 bit - (Thumb32 MOVT). */ -#define R_ARM_THM_MOVW_PREL_NC 49 /* PC relative 16 bit - (Thumb32 MOVW). */ -#define R_ARM_THM_MOVT_PREL 50 /* PC relative high 16 bit - (Thumb32 MOVT). */ -#define R_ARM_THM_JUMP19 51 /* PC relative 20 bit - (Thumb32 B.W). */ -#define R_ARM_THM_JUMP6 52 /* PC relative X & 0x7E - (Thumb16 CBZ, CBNZ). */ -#define R_ARM_THM_ALU_PREL_11_0 53 /* PC relative 12 bit - (Thumb32 ADR.W). */ -#define R_ARM_THM_PC12 54 /* PC relative 12 bit - (Thumb32 LDR{D,SB,H,SH}). */ -#define R_ARM_ABS32_NOI 55 /* Direct 32-bit. */ -#define R_ARM_REL32_NOI 56 /* PC relative 32-bit. */ -#define R_ARM_ALU_PC_G0_NC 57 /* PC relative (ADD, SUB). */ -#define R_ARM_ALU_PC_G0 58 /* PC relative (ADD, SUB). */ -#define R_ARM_ALU_PC_G1_NC 59 /* PC relative (ADD, SUB). */ -#define R_ARM_ALU_PC_G1 60 /* PC relative (ADD, SUB). */ -#define R_ARM_ALU_PC_G2 61 /* PC relative (ADD, SUB). */ -#define R_ARM_LDR_PC_G1 62 /* PC relative (LDR,STR,LDRB,STRB). */ -#define R_ARM_LDR_PC_G2 63 /* PC relative (LDR,STR,LDRB,STRB). */ -#define R_ARM_LDRS_PC_G0 64 /* PC relative (STR{D,H}, - LDR{D,SB,H,SH}). */ -#define R_ARM_LDRS_PC_G1 65 /* PC relative (STR{D,H}, - LDR{D,SB,H,SH}). */ -#define R_ARM_LDRS_PC_G2 66 /* PC relative (STR{D,H}, - LDR{D,SB,H,SH}). */ -#define R_ARM_LDC_PC_G0 67 /* PC relative (LDC, STC). */ -#define R_ARM_LDC_PC_G1 68 /* PC relative (LDC, STC). */ -#define R_ARM_LDC_PC_G2 69 /* PC relative (LDC, STC). */ -#define R_ARM_ALU_SB_G0_NC 70 /* Program base relative (ADD,SUB). */ -#define R_ARM_ALU_SB_G0 71 /* Program base relative (ADD,SUB). */ -#define R_ARM_ALU_SB_G1_NC 72 /* Program base relative (ADD,SUB). */ -#define R_ARM_ALU_SB_G1 73 /* Program base relative (ADD,SUB). */ -#define R_ARM_ALU_SB_G2 74 /* Program base relative (ADD,SUB). */ -#define R_ARM_LDR_SB_G0 75 /* Program base relative (LDR, - STR, LDRB, STRB). */ -#define R_ARM_LDR_SB_G1 76 /* Program base relative - (LDR, STR, LDRB, STRB). */ -#define R_ARM_LDR_SB_G2 77 /* Program base relative - (LDR, STR, LDRB, STRB). */ -#define R_ARM_LDRS_SB_G0 78 /* Program base relative - (LDR, STR, LDRB, STRB). */ -#define R_ARM_LDRS_SB_G1 79 /* Program base relative - (LDR, STR, LDRB, STRB). */ -#define R_ARM_LDRS_SB_G2 80 /* Program base relative - (LDR, STR, LDRB, STRB). */ -#define R_ARM_LDC_SB_G0 81 /* Program base relative (LDC,STC). */ -#define R_ARM_LDC_SB_G1 82 /* Program base relative (LDC,STC). */ -#define R_ARM_LDC_SB_G2 83 /* Program base relative (LDC,STC). */ -#define R_ARM_MOVW_BREL_NC 84 /* Program base relative 16 - bit (MOVW). */ -#define R_ARM_MOVT_BREL 85 /* Program base relative high - 16 bit (MOVT). */ -#define R_ARM_MOVW_BREL 86 /* Program base relative 16 - bit (MOVW). */ -#define R_ARM_THM_MOVW_BREL_NC 87 /* Program base relative 16 - bit (Thumb32 MOVW). */ -#define R_ARM_THM_MOVT_BREL 88 /* Program base relative high - 16 bit (Thumb32 MOVT). */ -#define R_ARM_THM_MOVW_BREL 89 /* Program base relative 16 - bit (Thumb32 MOVW). */ -#define R_ARM_TLS_GOTDESC 90 -#define R_ARM_TLS_CALL 91 -#define R_ARM_TLS_DESCSEQ 92 /* TLS relaxation. */ -#define R_ARM_THM_TLS_CALL 93 -#define R_ARM_PLT32_ABS 94 -#define R_ARM_GOT_ABS 95 /* GOT entry. */ -#define R_ARM_GOT_PREL 96 /* PC relative GOT entry. */ -#define R_ARM_GOT_BREL12 97 /* GOT entry relative to GOT - origin (LDR). */ -#define R_ARM_GOTOFF12 98 /* 12 bit, GOT entry relative - to GOT origin (LDR, STR). */ -#define R_ARM_GOTRELAX 99 -#define R_ARM_GNU_VTENTRY 100 -#define R_ARM_GNU_VTINHERIT 101 -#define R_ARM_THM_PC11 102 /* PC relative & 0xFFE (Thumb16 B). */ -#define R_ARM_THM_PC9 103 /* PC relative & 0x1FE - (Thumb16 B/B). */ -#define R_ARM_TLS_GD32 104 /* PC-rel 32 bit for global dynamic - thread local data */ -#define R_ARM_TLS_LDM32 105 /* PC-rel 32 bit for local dynamic - thread local data */ -#define R_ARM_TLS_LDO32 106 /* 32 bit offset relative to TLS - block */ -#define R_ARM_TLS_IE32 107 /* PC-rel 32 bit for GOT entry of - static TLS block offset */ -#define R_ARM_TLS_LE32 108 /* 32 bit offset relative to static - TLS block */ -#define R_ARM_TLS_LDO12 109 /* 12 bit relative to TLS - block (LDR, STR). */ -#define R_ARM_TLS_LE12 110 /* 12 bit relative to static - TLS block (LDR, STR). */ -#define R_ARM_TLS_IE12GP 111 /* 12 bit GOT entry relative - to GOT origin (LDR). */ -#define R_ARM_ME_TOO 128 /* Obsolete. */ -#define R_ARM_THM_TLS_DESCSEQ 129 -#define R_ARM_THM_TLS_DESCSEQ16 129 -#define R_ARM_THM_TLS_DESCSEQ32 130 -#define R_ARM_THM_GOT_BREL12 131 /* GOT entry relative to GOT - origin, 12 bit (Thumb32 LDR). */ -#define R_ARM_IRELATIVE 160 -#define R_ARM_RXPC25 249 -#define R_ARM_RSBREL32 250 -#define R_ARM_THM_RPC22 251 -#define R_ARM_RREL32 252 -#define R_ARM_RABS22 253 -#define R_ARM_RPC24 254 -#define R_ARM_RBASE 255 -/* Keep this the last entry. */ -#define R_ARM_NUM 256 - -/* IA-64 specific declarations. */ - -/* Processor specific flags for the Ehdr e_flags field. */ -#define EF_IA_64_MASKOS 0x0000000f /* os-specific flags */ -#define EF_IA_64_ABI64 0x00000010 /* 64-bit ABI */ -#define EF_IA_64_ARCH 0xff000000 /* arch. version mask */ - -/* Processor specific values for the Phdr p_type field. */ -#define PT_IA_64_ARCHEXT (PT_LOPROC + 0) /* arch extension bits */ -#define PT_IA_64_UNWIND (PT_LOPROC + 1) /* ia64 unwind bits */ -#define PT_IA_64_HP_OPT_ANOT (PT_LOOS + 0x12) -#define PT_IA_64_HP_HSL_ANOT (PT_LOOS + 0x13) -#define PT_IA_64_HP_STACK (PT_LOOS + 0x14) - -/* Processor specific flags for the Phdr p_flags field. */ -#define PF_IA_64_NORECOV 0x80000000 /* spec insns w/o recovery */ - -/* Processor specific values for the Shdr sh_type field. */ -#define SHT_IA_64_EXT (SHT_LOPROC + 0) /* extension bits */ -#define SHT_IA_64_UNWIND (SHT_LOPROC + 1) /* unwind bits */ - -/* Processor specific flags for the Shdr sh_flags field. */ -#define SHF_IA_64_SHORT 0x10000000 /* section near gp */ -#define SHF_IA_64_NORECOV 0x20000000 /* spec insns w/o recovery */ - -/* Processor specific values for the Dyn d_tag field. */ -#define DT_IA_64_PLT_RESERVE (DT_LOPROC + 0) -#define DT_IA_64_NUM 1 - -/* IA-64 relocations. */ -#define R_IA64_NONE 0x00 /* none */ -#define R_IA64_IMM14 0x21 /* symbol + addend, add imm14 */ -#define R_IA64_IMM22 0x22 /* symbol + addend, add imm22 */ -#define R_IA64_IMM64 0x23 /* symbol + addend, mov imm64 */ -#define R_IA64_DIR32MSB 0x24 /* symbol + addend, data4 MSB */ -#define R_IA64_DIR32LSB 0x25 /* symbol + addend, data4 LSB */ -#define R_IA64_DIR64MSB 0x26 /* symbol + addend, data8 MSB */ -#define R_IA64_DIR64LSB 0x27 /* symbol + addend, data8 LSB */ -#define R_IA64_GPREL22 0x2a /* @gprel(sym + add), add imm22 */ -#define R_IA64_GPREL64I 0x2b /* @gprel(sym + add), mov imm64 */ -#define R_IA64_GPREL32MSB 0x2c /* @gprel(sym + add), data4 MSB */ -#define R_IA64_GPREL32LSB 0x2d /* @gprel(sym + add), data4 LSB */ -#define R_IA64_GPREL64MSB 0x2e /* @gprel(sym + add), data8 MSB */ -#define R_IA64_GPREL64LSB 0x2f /* @gprel(sym + add), data8 LSB */ -#define R_IA64_LTOFF22 0x32 /* @ltoff(sym + add), add imm22 */ -#define R_IA64_LTOFF64I 0x33 /* @ltoff(sym + add), mov imm64 */ -#define R_IA64_PLTOFF22 0x3a /* @pltoff(sym + add), add imm22 */ -#define R_IA64_PLTOFF64I 0x3b /* @pltoff(sym + add), mov imm64 */ -#define R_IA64_PLTOFF64MSB 0x3e /* @pltoff(sym + add), data8 MSB */ -#define R_IA64_PLTOFF64LSB 0x3f /* @pltoff(sym + add), data8 LSB */ -#define R_IA64_FPTR64I 0x43 /* @fptr(sym + add), mov imm64 */ -#define R_IA64_FPTR32MSB 0x44 /* @fptr(sym + add), data4 MSB */ -#define R_IA64_FPTR32LSB 0x45 /* @fptr(sym + add), data4 LSB */ -#define R_IA64_FPTR64MSB 0x46 /* @fptr(sym + add), data8 MSB */ -#define R_IA64_FPTR64LSB 0x47 /* @fptr(sym + add), data8 LSB */ -#define R_IA64_PCREL60B 0x48 /* @pcrel(sym + add), brl */ -#define R_IA64_PCREL21B 0x49 /* @pcrel(sym + add), ptb, call */ -#define R_IA64_PCREL21M 0x4a /* @pcrel(sym + add), chk.s */ -#define R_IA64_PCREL21F 0x4b /* @pcrel(sym + add), fchkf */ -#define R_IA64_PCREL32MSB 0x4c /* @pcrel(sym + add), data4 MSB */ -#define R_IA64_PCREL32LSB 0x4d /* @pcrel(sym + add), data4 LSB */ -#define R_IA64_PCREL64MSB 0x4e /* @pcrel(sym + add), data8 MSB */ -#define R_IA64_PCREL64LSB 0x4f /* @pcrel(sym + add), data8 LSB */ -#define R_IA64_LTOFF_FPTR22 0x52 /* @ltoff(@fptr(s+a)), imm22 */ -#define R_IA64_LTOFF_FPTR64I 0x53 /* @ltoff(@fptr(s+a)), imm64 */ -#define R_IA64_LTOFF_FPTR32MSB 0x54 /* @ltoff(@fptr(s+a)), data4 MSB */ -#define R_IA64_LTOFF_FPTR32LSB 0x55 /* @ltoff(@fptr(s+a)), data4 LSB */ -#define R_IA64_LTOFF_FPTR64MSB 0x56 /* @ltoff(@fptr(s+a)), data8 MSB */ -#define R_IA64_LTOFF_FPTR64LSB 0x57 /* @ltoff(@fptr(s+a)), data8 LSB */ -#define R_IA64_SEGREL32MSB 0x5c /* @segrel(sym + add), data4 MSB */ -#define R_IA64_SEGREL32LSB 0x5d /* @segrel(sym + add), data4 LSB */ -#define R_IA64_SEGREL64MSB 0x5e /* @segrel(sym + add), data8 MSB */ -#define R_IA64_SEGREL64LSB 0x5f /* @segrel(sym + add), data8 LSB */ -#define R_IA64_SECREL32MSB 0x64 /* @secrel(sym + add), data4 MSB */ -#define R_IA64_SECREL32LSB 0x65 /* @secrel(sym + add), data4 LSB */ -#define R_IA64_SECREL64MSB 0x66 /* @secrel(sym + add), data8 MSB */ -#define R_IA64_SECREL64LSB 0x67 /* @secrel(sym + add), data8 LSB */ -#define R_IA64_REL32MSB 0x6c /* data 4 + REL */ -#define R_IA64_REL32LSB 0x6d /* data 4 + REL */ -#define R_IA64_REL64MSB 0x6e /* data 8 + REL */ -#define R_IA64_REL64LSB 0x6f /* data 8 + REL */ -#define R_IA64_LTV32MSB 0x74 /* symbol + addend, data4 MSB */ -#define R_IA64_LTV32LSB 0x75 /* symbol + addend, data4 LSB */ -#define R_IA64_LTV64MSB 0x76 /* symbol + addend, data8 MSB */ -#define R_IA64_LTV64LSB 0x77 /* symbol + addend, data8 LSB */ -#define R_IA64_PCREL21BI 0x79 /* @pcrel(sym + add), 21bit inst */ -#define R_IA64_PCREL22 0x7a /* @pcrel(sym + add), 22bit inst */ -#define R_IA64_PCREL64I 0x7b /* @pcrel(sym + add), 64bit inst */ -#define R_IA64_IPLTMSB 0x80 /* dynamic reloc, imported PLT, MSB */ -#define R_IA64_IPLTLSB 0x81 /* dynamic reloc, imported PLT, LSB */ -#define R_IA64_COPY 0x84 /* copy relocation */ -#define R_IA64_SUB 0x85 /* Addend and symbol difference */ -#define R_IA64_LTOFF22X 0x86 /* LTOFF22, relaxable. */ -#define R_IA64_LDXMOV 0x87 /* Use of LTOFF22X. */ -#define R_IA64_TPREL14 0x91 /* @tprel(sym + add), imm14 */ -#define R_IA64_TPREL22 0x92 /* @tprel(sym + add), imm22 */ -#define R_IA64_TPREL64I 0x93 /* @tprel(sym + add), imm64 */ -#define R_IA64_TPREL64MSB 0x96 /* @tprel(sym + add), data8 MSB */ -#define R_IA64_TPREL64LSB 0x97 /* @tprel(sym + add), data8 LSB */ -#define R_IA64_LTOFF_TPREL22 0x9a /* @ltoff(@tprel(s+a)), imm2 */ -#define R_IA64_DTPMOD64MSB 0xa6 /* @dtpmod(sym + add), data8 MSB */ -#define R_IA64_DTPMOD64LSB 0xa7 /* @dtpmod(sym + add), data8 LSB */ -#define R_IA64_LTOFF_DTPMOD22 0xaa /* @ltoff(@dtpmod(sym + add)), imm22 */ -#define R_IA64_DTPREL14 0xb1 /* @dtprel(sym + add), imm14 */ -#define R_IA64_DTPREL22 0xb2 /* @dtprel(sym + add), imm22 */ -#define R_IA64_DTPREL64I 0xb3 /* @dtprel(sym + add), imm64 */ -#define R_IA64_DTPREL32MSB 0xb4 /* @dtprel(sym + add), data4 MSB */ -#define R_IA64_DTPREL32LSB 0xb5 /* @dtprel(sym + add), data4 LSB */ -#define R_IA64_DTPREL64MSB 0xb6 /* @dtprel(sym + add), data8 MSB */ -#define R_IA64_DTPREL64LSB 0xb7 /* @dtprel(sym + add), data8 LSB */ -#define R_IA64_LTOFF_DTPREL22 0xba /* @ltoff(@dtprel(s+a)), imm22 */ - -/* SH specific declarations */ - -/* Processor specific flags for the ELF header e_flags field. */ -#define EF_SH_MACH_MASK 0x1f -#define EF_SH_UNKNOWN 0x0 -#define EF_SH1 0x1 -#define EF_SH2 0x2 -#define EF_SH3 0x3 -#define EF_SH_DSP 0x4 -#define EF_SH3_DSP 0x5 -#define EF_SH4AL_DSP 0x6 -#define EF_SH3E 0x8 -#define EF_SH4 0x9 -#define EF_SH2E 0xb -#define EF_SH4A 0xc -#define EF_SH2A 0xd -#define EF_SH4_NOFPU 0x10 -#define EF_SH4A_NOFPU 0x11 -#define EF_SH4_NOMMU_NOFPU 0x12 -#define EF_SH2A_NOFPU 0x13 -#define EF_SH3_NOMMU 0x14 -#define EF_SH2A_SH4_NOFPU 0x15 -#define EF_SH2A_SH3_NOFPU 0x16 -#define EF_SH2A_SH4 0x17 -#define EF_SH2A_SH3E 0x18 - -/* SH relocs. */ -#define R_SH_NONE 0 -#define R_SH_DIR32 1 -#define R_SH_REL32 2 -#define R_SH_DIR8WPN 3 -#define R_SH_IND12W 4 -#define R_SH_DIR8WPL 5 -#define R_SH_DIR8WPZ 6 -#define R_SH_DIR8BP 7 -#define R_SH_DIR8W 8 -#define R_SH_DIR8L 9 -#define R_SH_SWITCH16 25 -#define R_SH_SWITCH32 26 -#define R_SH_USES 27 -#define R_SH_COUNT 28 -#define R_SH_ALIGN 29 -#define R_SH_CODE 30 -#define R_SH_DATA 31 -#define R_SH_LABEL 32 -#define R_SH_SWITCH8 33 -#define R_SH_GNU_VTINHERIT 34 -#define R_SH_GNU_VTENTRY 35 -#define R_SH_TLS_GD_32 144 -#define R_SH_TLS_LD_32 145 -#define R_SH_TLS_LDO_32 146 -#define R_SH_TLS_IE_32 147 -#define R_SH_TLS_LE_32 148 -#define R_SH_TLS_DTPMOD32 149 -#define R_SH_TLS_DTPOFF32 150 -#define R_SH_TLS_TPOFF32 151 -#define R_SH_GOT32 160 -#define R_SH_PLT32 161 -#define R_SH_COPY 162 -#define R_SH_GLOB_DAT 163 -#define R_SH_JMP_SLOT 164 -#define R_SH_RELATIVE 165 -#define R_SH_GOTOFF 166 -#define R_SH_GOTPC 167 -/* Keep this the last entry. */ -#define R_SH_NUM 256 - -/* S/390 specific definitions. */ - -/* Valid values for the e_flags field. */ - -#define EF_S390_HIGH_GPRS 0x00000001 /* High GPRs kernel facility needed. */ - -/* Additional s390 relocs */ - -#define R_390_NONE 0 /* No reloc. */ -#define R_390_8 1 /* Direct 8 bit. */ -#define R_390_12 2 /* Direct 12 bit. */ -#define R_390_16 3 /* Direct 16 bit. */ -#define R_390_32 4 /* Direct 32 bit. */ -#define R_390_PC32 5 /* PC relative 32 bit. */ -#define R_390_GOT12 6 /* 12 bit GOT offset. */ -#define R_390_GOT32 7 /* 32 bit GOT offset. */ -#define R_390_PLT32 8 /* 32 bit PC relative PLT address. */ -#define R_390_COPY 9 /* Copy symbol at runtime. */ -#define R_390_GLOB_DAT 10 /* Create GOT entry. */ -#define R_390_JMP_SLOT 11 /* Create PLT entry. */ -#define R_390_RELATIVE 12 /* Adjust by program base. */ -#define R_390_GOTOFF32 13 /* 32 bit offset to GOT. */ -#define R_390_GOTPC 14 /* 32 bit PC relative offset to GOT. */ -#define R_390_GOT16 15 /* 16 bit GOT offset. */ -#define R_390_PC16 16 /* PC relative 16 bit. */ -#define R_390_PC16DBL 17 /* PC relative 16 bit shifted by 1. */ -#define R_390_PLT16DBL 18 /* 16 bit PC rel. PLT shifted by 1. */ -#define R_390_PC32DBL 19 /* PC relative 32 bit shifted by 1. */ -#define R_390_PLT32DBL 20 /* 32 bit PC rel. PLT shifted by 1. */ -#define R_390_GOTPCDBL 21 /* 32 bit PC rel. GOT shifted by 1. */ -#define R_390_64 22 /* Direct 64 bit. */ -#define R_390_PC64 23 /* PC relative 64 bit. */ -#define R_390_GOT64 24 /* 64 bit GOT offset. */ -#define R_390_PLT64 25 /* 64 bit PC relative PLT address. */ -#define R_390_GOTENT 26 /* 32 bit PC rel. to GOT entry >> 1. */ -#define R_390_GOTOFF16 27 /* 16 bit offset to GOT. */ -#define R_390_GOTOFF64 28 /* 64 bit offset to GOT. */ -#define R_390_GOTPLT12 29 /* 12 bit offset to jump slot. */ -#define R_390_GOTPLT16 30 /* 16 bit offset to jump slot. */ -#define R_390_GOTPLT32 31 /* 32 bit offset to jump slot. */ -#define R_390_GOTPLT64 32 /* 64 bit offset to jump slot. */ -#define R_390_GOTPLTENT 33 /* 32 bit rel. offset to jump slot. */ -#define R_390_PLTOFF16 34 /* 16 bit offset from GOT to PLT. */ -#define R_390_PLTOFF32 35 /* 32 bit offset from GOT to PLT. */ -#define R_390_PLTOFF64 36 /* 16 bit offset from GOT to PLT. */ -#define R_390_TLS_LOAD 37 /* Tag for load insn in TLS code. */ -#define R_390_TLS_GDCALL 38 /* Tag for function call in general - dynamic TLS code. */ -#define R_390_TLS_LDCALL 39 /* Tag for function call in local - dynamic TLS code. */ -#define R_390_TLS_GD32 40 /* Direct 32 bit for general dynamic - thread local data. */ -#define R_390_TLS_GD64 41 /* Direct 64 bit for general dynamic - thread local data. */ -#define R_390_TLS_GOTIE12 42 /* 12 bit GOT offset for static TLS - block offset. */ -#define R_390_TLS_GOTIE32 43 /* 32 bit GOT offset for static TLS - block offset. */ -#define R_390_TLS_GOTIE64 44 /* 64 bit GOT offset for static TLS - block offset. */ -#define R_390_TLS_LDM32 45 /* Direct 32 bit for local dynamic - thread local data in LE code. */ -#define R_390_TLS_LDM64 46 /* Direct 64 bit for local dynamic - thread local data in LE code. */ -#define R_390_TLS_IE32 47 /* 32 bit address of GOT entry for - negated static TLS block offset. */ -#define R_390_TLS_IE64 48 /* 64 bit address of GOT entry for - negated static TLS block offset. */ -#define R_390_TLS_IEENT 49 /* 32 bit rel. offset to GOT entry for - negated static TLS block offset. */ -#define R_390_TLS_LE32 50 /* 32 bit negated offset relative to - static TLS block. */ -#define R_390_TLS_LE64 51 /* 64 bit negated offset relative to - static TLS block. */ -#define R_390_TLS_LDO32 52 /* 32 bit offset relative to TLS - block. */ -#define R_390_TLS_LDO64 53 /* 64 bit offset relative to TLS - block. */ -#define R_390_TLS_DTPMOD 54 /* ID of module containing symbol. */ -#define R_390_TLS_DTPOFF 55 /* Offset in TLS block. */ -#define R_390_TLS_TPOFF 56 /* Negated offset in static TLS - block. */ -#define R_390_20 57 /* Direct 20 bit. */ -#define R_390_GOT20 58 /* 20 bit GOT offset. */ -#define R_390_GOTPLT20 59 /* 20 bit offset to jump slot. */ -#define R_390_TLS_GOTIE20 60 /* 20 bit GOT offset for static TLS - block offset. */ -#define R_390_IRELATIVE 61 /* STT_GNU_IFUNC relocation. */ -/* Keep this the last entry. */ -#define R_390_NUM 62 - - -/* CRIS relocations. */ -#define R_CRIS_NONE 0 -#define R_CRIS_8 1 -#define R_CRIS_16 2 -#define R_CRIS_32 3 -#define R_CRIS_8_PCREL 4 -#define R_CRIS_16_PCREL 5 -#define R_CRIS_32_PCREL 6 -#define R_CRIS_GNU_VTINHERIT 7 -#define R_CRIS_GNU_VTENTRY 8 -#define R_CRIS_COPY 9 -#define R_CRIS_GLOB_DAT 10 -#define R_CRIS_JUMP_SLOT 11 -#define R_CRIS_RELATIVE 12 -#define R_CRIS_16_GOT 13 -#define R_CRIS_32_GOT 14 -#define R_CRIS_16_GOTPLT 15 -#define R_CRIS_32_GOTPLT 16 -#define R_CRIS_32_GOTREL 17 -#define R_CRIS_32_PLT_GOTREL 18 -#define R_CRIS_32_PLT_PCREL 19 - -#define R_CRIS_NUM 20 - - -/* AMD x86-64 relocations. */ -#define R_X86_64_NONE 0 /* No reloc */ -#define R_X86_64_64 1 /* Direct 64 bit */ -#define R_X86_64_PC32 2 /* PC relative 32 bit signed */ -#define R_X86_64_GOT32 3 /* 32 bit GOT entry */ -#define R_X86_64_PLT32 4 /* 32 bit PLT address */ -#define R_X86_64_COPY 5 /* Copy symbol at runtime */ -#define R_X86_64_GLOB_DAT 6 /* Create GOT entry */ -#define R_X86_64_JUMP_SLOT 7 /* Create PLT entry */ -#define R_X86_64_RELATIVE 8 /* Adjust by program base */ -#define R_X86_64_GOTPCREL 9 /* 32 bit signed PC relative - offset to GOT */ -#define R_X86_64_32 10 /* Direct 32 bit zero extended */ -#define R_X86_64_32S 11 /* Direct 32 bit sign extended */ -#define R_X86_64_16 12 /* Direct 16 bit zero extended */ -#define R_X86_64_PC16 13 /* 16 bit sign extended pc relative */ -#define R_X86_64_8 14 /* Direct 8 bit sign extended */ -#define R_X86_64_PC8 15 /* 8 bit sign extended pc relative */ -#define R_X86_64_DTPMOD64 16 /* ID of module containing symbol */ -#define R_X86_64_DTPOFF64 17 /* Offset in module's TLS block */ -#define R_X86_64_TPOFF64 18 /* Offset in initial TLS block */ -#define R_X86_64_TLSGD 19 /* 32 bit signed PC relative offset - to two GOT entries for GD symbol */ -#define R_X86_64_TLSLD 20 /* 32 bit signed PC relative offset - to two GOT entries for LD symbol */ -#define R_X86_64_DTPOFF32 21 /* Offset in TLS block */ -#define R_X86_64_GOTTPOFF 22 /* 32 bit signed PC relative offset - to GOT entry for IE symbol */ -#define R_X86_64_TPOFF32 23 /* Offset in initial TLS block */ -#define R_X86_64_PC64 24 /* PC relative 64 bit */ -#define R_X86_64_GOTOFF64 25 /* 64 bit offset to GOT */ -#define R_X86_64_GOTPC32 26 /* 32 bit signed pc relative - offset to GOT */ -#define R_X86_64_GOT64 27 /* 64-bit GOT entry offset */ -#define R_X86_64_GOTPCREL64 28 /* 64-bit PC relative offset - to GOT entry */ -#define R_X86_64_GOTPC64 29 /* 64-bit PC relative offset to GOT */ -#define R_X86_64_GOTPLT64 30 /* like GOT64, says PLT entry needed */ -#define R_X86_64_PLTOFF64 31 /* 64-bit GOT relative offset - to PLT entry */ -#define R_X86_64_SIZE32 32 /* Size of symbol plus 32-bit addend */ -#define R_X86_64_SIZE64 33 /* Size of symbol plus 64-bit addend */ -#define R_X86_64_GOTPC32_TLSDESC 34 /* GOT offset for TLS descriptor. */ -#define R_X86_64_TLSDESC_CALL 35 /* Marker for call through TLS - descriptor. */ -#define R_X86_64_TLSDESC 36 /* TLS descriptor. */ -#define R_X86_64_IRELATIVE 37 /* Adjust indirectly by program base */ -#define R_X86_64_RELATIVE64 38 /* 64-bit adjust by program base */ - -#define R_X86_64_NUM 39 - - -/* AM33 relocations. */ -#define R_MN10300_NONE 0 /* No reloc. */ -#define R_MN10300_32 1 /* Direct 32 bit. */ -#define R_MN10300_16 2 /* Direct 16 bit. */ -#define R_MN10300_8 3 /* Direct 8 bit. */ -#define R_MN10300_PCREL32 4 /* PC-relative 32-bit. */ -#define R_MN10300_PCREL16 5 /* PC-relative 16-bit signed. */ -#define R_MN10300_PCREL8 6 /* PC-relative 8-bit signed. */ -#define R_MN10300_GNU_VTINHERIT 7 /* Ancient C++ vtable garbage... */ -#define R_MN10300_GNU_VTENTRY 8 /* ... collection annotation. */ -#define R_MN10300_24 9 /* Direct 24 bit. */ -#define R_MN10300_GOTPC32 10 /* 32-bit PCrel offset to GOT. */ -#define R_MN10300_GOTPC16 11 /* 16-bit PCrel offset to GOT. */ -#define R_MN10300_GOTOFF32 12 /* 32-bit offset from GOT. */ -#define R_MN10300_GOTOFF24 13 /* 24-bit offset from GOT. */ -#define R_MN10300_GOTOFF16 14 /* 16-bit offset from GOT. */ -#define R_MN10300_PLT32 15 /* 32-bit PCrel to PLT entry. */ -#define R_MN10300_PLT16 16 /* 16-bit PCrel to PLT entry. */ -#define R_MN10300_GOT32 17 /* 32-bit offset to GOT entry. */ -#define R_MN10300_GOT24 18 /* 24-bit offset to GOT entry. */ -#define R_MN10300_GOT16 19 /* 16-bit offset to GOT entry. */ -#define R_MN10300_COPY 20 /* Copy symbol at runtime. */ -#define R_MN10300_GLOB_DAT 21 /* Create GOT entry. */ -#define R_MN10300_JMP_SLOT 22 /* Create PLT entry. */ -#define R_MN10300_RELATIVE 23 /* Adjust by program base. */ -#define R_MN10300_TLS_GD 24 /* 32-bit offset for global dynamic. */ -#define R_MN10300_TLS_LD 25 /* 32-bit offset for local dynamic. */ -#define R_MN10300_TLS_LDO 26 /* Module-relative offset. */ -#define R_MN10300_TLS_GOTIE 27 /* GOT offset for static TLS block - offset. */ -#define R_MN10300_TLS_IE 28 /* GOT address for static TLS block - offset. */ -#define R_MN10300_TLS_LE 29 /* Offset relative to static TLS - block. */ -#define R_MN10300_TLS_DTPMOD 30 /* ID of module containing symbol. */ -#define R_MN10300_TLS_DTPOFF 31 /* Offset in module TLS block. */ -#define R_MN10300_TLS_TPOFF 32 /* Offset in static TLS block. */ -#define R_MN10300_SYM_DIFF 33 /* Adjustment for next reloc as needed - by linker relaxation. */ -#define R_MN10300_ALIGN 34 /* Alignment requirement for linker - relaxation. */ -#define R_MN10300_NUM 35 - - -/* M32R relocs. */ -#define R_M32R_NONE 0 /* No reloc. */ -#define R_M32R_16 1 /* Direct 16 bit. */ -#define R_M32R_32 2 /* Direct 32 bit. */ -#define R_M32R_24 3 /* Direct 24 bit. */ -#define R_M32R_10_PCREL 4 /* PC relative 10 bit shifted. */ -#define R_M32R_18_PCREL 5 /* PC relative 18 bit shifted. */ -#define R_M32R_26_PCREL 6 /* PC relative 26 bit shifted. */ -#define R_M32R_HI16_ULO 7 /* High 16 bit with unsigned low. */ -#define R_M32R_HI16_SLO 8 /* High 16 bit with signed low. */ -#define R_M32R_LO16 9 /* Low 16 bit. */ -#define R_M32R_SDA16 10 /* 16 bit offset in SDA. */ -#define R_M32R_GNU_VTINHERIT 11 -#define R_M32R_GNU_VTENTRY 12 -/* M32R relocs use SHT_RELA. */ -#define R_M32R_16_RELA 33 /* Direct 16 bit. */ -#define R_M32R_32_RELA 34 /* Direct 32 bit. */ -#define R_M32R_24_RELA 35 /* Direct 24 bit. */ -#define R_M32R_10_PCREL_RELA 36 /* PC relative 10 bit shifted. */ -#define R_M32R_18_PCREL_RELA 37 /* PC relative 18 bit shifted. */ -#define R_M32R_26_PCREL_RELA 38 /* PC relative 26 bit shifted. */ -#define R_M32R_HI16_ULO_RELA 39 /* High 16 bit with unsigned low */ -#define R_M32R_HI16_SLO_RELA 40 /* High 16 bit with signed low */ -#define R_M32R_LO16_RELA 41 /* Low 16 bit */ -#define R_M32R_SDA16_RELA 42 /* 16 bit offset in SDA */ -#define R_M32R_RELA_GNU_VTINHERIT 43 -#define R_M32R_RELA_GNU_VTENTRY 44 -#define R_M32R_REL32 45 /* PC relative 32 bit. */ - -#define R_M32R_GOT24 48 /* 24 bit GOT entry */ -#define R_M32R_26_PLTREL 49 /* 26 bit PC relative to PLT shifted */ -#define R_M32R_COPY 50 /* Copy symbol at runtime */ -#define R_M32R_GLOB_DAT 51 /* Create GOT entry */ -#define R_M32R_JMP_SLOT 52 /* Create PLT entry */ -#define R_M32R_RELATIVE 53 /* Adjust by program base */ -#define R_M32R_GOTOFF 54 /* 24 bit offset to GOT */ -#define R_M32R_GOTPC24 55 /* 24 bit PC relative offset to GOT */ -#define R_M32R_GOT16_HI_ULO 56 /* High 16 bit GOT entry with unsigned - low */ -#define R_M32R_GOT16_HI_SLO 57 /* High 16 bit GOT entry with signed - low */ -#define R_M32R_GOT16_LO 58 /* Low 16 bit GOT entry */ -#define R_M32R_GOTPC_HI_ULO 59 /* High 16 bit PC relative offset to - GOT with unsigned low */ -#define R_M32R_GOTPC_HI_SLO 60 /* High 16 bit PC relative offset to - GOT with signed low */ -#define R_M32R_GOTPC_LO 61 /* Low 16 bit PC relative offset to - GOT */ -#define R_M32R_GOTOFF_HI_ULO 62 /* High 16 bit offset to GOT - with unsigned low */ -#define R_M32R_GOTOFF_HI_SLO 63 /* High 16 bit offset to GOT - with signed low */ -#define R_M32R_GOTOFF_LO 64 /* Low 16 bit offset to GOT */ -#define R_M32R_NUM 256 /* Keep this the last entry. */ - -/* MicroBlaze relocations */ -#define R_MICROBLAZE_NONE 0 /* No reloc. */ -#define R_MICROBLAZE_32 1 /* Direct 32 bit. */ -#define R_MICROBLAZE_32_PCREL 2 /* PC relative 32 bit. */ -#define R_MICROBLAZE_64_PCREL 3 /* PC relative 64 bit. */ -#define R_MICROBLAZE_32_PCREL_LO 4 /* Low 16 bits of PCREL32. */ -#define R_MICROBLAZE_64 5 /* Direct 64 bit. */ -#define R_MICROBLAZE_32_LO 6 /* Low 16 bit. */ -#define R_MICROBLAZE_SRO32 7 /* Read-only small data area. */ -#define R_MICROBLAZE_SRW32 8 /* Read-write small data area. */ -#define R_MICROBLAZE_64_NONE 9 /* No reloc. */ -#define R_MICROBLAZE_32_SYM_OP_SYM 10 /* Symbol Op Symbol relocation. */ -#define R_MICROBLAZE_GNU_VTINHERIT 11 /* GNU C++ vtable hierarchy. */ -#define R_MICROBLAZE_GNU_VTENTRY 12 /* GNU C++ vtable member usage. */ -#define R_MICROBLAZE_GOTPC_64 13 /* PC-relative GOT offset. */ -#define R_MICROBLAZE_GOT_64 14 /* GOT entry offset. */ -#define R_MICROBLAZE_PLT_64 15 /* PLT offset (PC-relative). */ -#define R_MICROBLAZE_REL 16 /* Adjust by program base. */ -#define R_MICROBLAZE_JUMP_SLOT 17 /* Create PLT entry. */ -#define R_MICROBLAZE_GLOB_DAT 18 /* Create GOT entry. */ -#define R_MICROBLAZE_GOTOFF_64 19 /* 64 bit offset to GOT. */ -#define R_MICROBLAZE_GOTOFF_32 20 /* 32 bit offset to GOT. */ -#define R_MICROBLAZE_COPY 21 /* Runtime copy. */ -#define R_MICROBLAZE_TLS 22 /* TLS Reloc. */ -#define R_MICROBLAZE_TLSGD 23 /* TLS General Dynamic. */ -#define R_MICROBLAZE_TLSLD 24 /* TLS Local Dynamic. */ -#define R_MICROBLAZE_TLSDTPMOD32 25 /* TLS Module ID. */ -#define R_MICROBLAZE_TLSDTPREL32 26 /* TLS Offset Within TLS Block. */ -#define R_MICROBLAZE_TLSDTPREL64 27 /* TLS Offset Within TLS Block. */ -#define R_MICROBLAZE_TLSGOTTPREL32 28 /* TLS Offset From Thread Pointer. */ -#define R_MICROBLAZE_TLSTPREL32 29 /* TLS Offset From Thread Pointer. */ - -/* TILEPro relocations. */ -#define R_TILEPRO_NONE 0 /* No reloc */ -#define R_TILEPRO_32 1 /* Direct 32 bit */ -#define R_TILEPRO_16 2 /* Direct 16 bit */ -#define R_TILEPRO_8 3 /* Direct 8 bit */ -#define R_TILEPRO_32_PCREL 4 /* PC relative 32 bit */ -#define R_TILEPRO_16_PCREL 5 /* PC relative 16 bit */ -#define R_TILEPRO_8_PCREL 6 /* PC relative 8 bit */ -#define R_TILEPRO_LO16 7 /* Low 16 bit */ -#define R_TILEPRO_HI16 8 /* High 16 bit */ -#define R_TILEPRO_HA16 9 /* High 16 bit, adjusted */ -#define R_TILEPRO_COPY 10 /* Copy relocation */ -#define R_TILEPRO_GLOB_DAT 11 /* Create GOT entry */ -#define R_TILEPRO_JMP_SLOT 12 /* Create PLT entry */ -#define R_TILEPRO_RELATIVE 13 /* Adjust by program base */ -#define R_TILEPRO_BROFF_X1 14 /* X1 pipe branch offset */ -#define R_TILEPRO_JOFFLONG_X1 15 /* X1 pipe jump offset */ -#define R_TILEPRO_JOFFLONG_X1_PLT 16 /* X1 pipe jump offset to PLT */ -#define R_TILEPRO_IMM8_X0 17 /* X0 pipe 8-bit */ -#define R_TILEPRO_IMM8_Y0 18 /* Y0 pipe 8-bit */ -#define R_TILEPRO_IMM8_X1 19 /* X1 pipe 8-bit */ -#define R_TILEPRO_IMM8_Y1 20 /* Y1 pipe 8-bit */ -#define R_TILEPRO_MT_IMM15_X1 21 /* X1 pipe mtspr */ -#define R_TILEPRO_MF_IMM15_X1 22 /* X1 pipe mfspr */ -#define R_TILEPRO_IMM16_X0 23 /* X0 pipe 16-bit */ -#define R_TILEPRO_IMM16_X1 24 /* X1 pipe 16-bit */ -#define R_TILEPRO_IMM16_X0_LO 25 /* X0 pipe low 16-bit */ -#define R_TILEPRO_IMM16_X1_LO 26 /* X1 pipe low 16-bit */ -#define R_TILEPRO_IMM16_X0_HI 27 /* X0 pipe high 16-bit */ -#define R_TILEPRO_IMM16_X1_HI 28 /* X1 pipe high 16-bit */ -#define R_TILEPRO_IMM16_X0_HA 29 /* X0 pipe high 16-bit, adjusted */ -#define R_TILEPRO_IMM16_X1_HA 30 /* X1 pipe high 16-bit, adjusted */ -#define R_TILEPRO_IMM16_X0_PCREL 31 /* X0 pipe PC relative 16 bit */ -#define R_TILEPRO_IMM16_X1_PCREL 32 /* X1 pipe PC relative 16 bit */ -#define R_TILEPRO_IMM16_X0_LO_PCREL 33 /* X0 pipe PC relative low 16 bit */ -#define R_TILEPRO_IMM16_X1_LO_PCREL 34 /* X1 pipe PC relative low 16 bit */ -#define R_TILEPRO_IMM16_X0_HI_PCREL 35 /* X0 pipe PC relative high 16 bit */ -#define R_TILEPRO_IMM16_X1_HI_PCREL 36 /* X1 pipe PC relative high 16 bit */ -#define R_TILEPRO_IMM16_X0_HA_PCREL 37 /* X0 pipe PC relative ha() 16 bit */ -#define R_TILEPRO_IMM16_X1_HA_PCREL 38 /* X1 pipe PC relative ha() 16 bit */ -#define R_TILEPRO_IMM16_X0_GOT 39 /* X0 pipe 16-bit GOT offset */ -#define R_TILEPRO_IMM16_X1_GOT 40 /* X1 pipe 16-bit GOT offset */ -#define R_TILEPRO_IMM16_X0_GOT_LO 41 /* X0 pipe low 16-bit GOT offset */ -#define R_TILEPRO_IMM16_X1_GOT_LO 42 /* X1 pipe low 16-bit GOT offset */ -#define R_TILEPRO_IMM16_X0_GOT_HI 43 /* X0 pipe high 16-bit GOT offset */ -#define R_TILEPRO_IMM16_X1_GOT_HI 44 /* X1 pipe high 16-bit GOT offset */ -#define R_TILEPRO_IMM16_X0_GOT_HA 45 /* X0 pipe ha() 16-bit GOT offset */ -#define R_TILEPRO_IMM16_X1_GOT_HA 46 /* X1 pipe ha() 16-bit GOT offset */ -#define R_TILEPRO_MMSTART_X0 47 /* X0 pipe mm "start" */ -#define R_TILEPRO_MMEND_X0 48 /* X0 pipe mm "end" */ -#define R_TILEPRO_MMSTART_X1 49 /* X1 pipe mm "start" */ -#define R_TILEPRO_MMEND_X1 50 /* X1 pipe mm "end" */ -#define R_TILEPRO_SHAMT_X0 51 /* X0 pipe shift amount */ -#define R_TILEPRO_SHAMT_X1 52 /* X1 pipe shift amount */ -#define R_TILEPRO_SHAMT_Y0 53 /* Y0 pipe shift amount */ -#define R_TILEPRO_SHAMT_Y1 54 /* Y1 pipe shift amount */ -#define R_TILEPRO_DEST_IMM8_X1 55 /* X1 pipe destination 8-bit */ -/* Relocs 56-59 are currently not defined. */ -#define R_TILEPRO_TLS_GD_CALL 60 /* "jal" for TLS GD */ -#define R_TILEPRO_IMM8_X0_TLS_GD_ADD 61 /* X0 pipe "addi" for TLS GD */ -#define R_TILEPRO_IMM8_X1_TLS_GD_ADD 62 /* X1 pipe "addi" for TLS GD */ -#define R_TILEPRO_IMM8_Y0_TLS_GD_ADD 63 /* Y0 pipe "addi" for TLS GD */ -#define R_TILEPRO_IMM8_Y1_TLS_GD_ADD 64 /* Y1 pipe "addi" for TLS GD */ -#define R_TILEPRO_TLS_IE_LOAD 65 /* "lw_tls" for TLS IE */ -#define R_TILEPRO_IMM16_X0_TLS_GD 66 /* X0 pipe 16-bit TLS GD offset */ -#define R_TILEPRO_IMM16_X1_TLS_GD 67 /* X1 pipe 16-bit TLS GD offset */ -#define R_TILEPRO_IMM16_X0_TLS_GD_LO 68 /* X0 pipe low 16-bit TLS GD offset */ -#define R_TILEPRO_IMM16_X1_TLS_GD_LO 69 /* X1 pipe low 16-bit TLS GD offset */ -#define R_TILEPRO_IMM16_X0_TLS_GD_HI 70 /* X0 pipe high 16-bit TLS GD offset */ -#define R_TILEPRO_IMM16_X1_TLS_GD_HI 71 /* X1 pipe high 16-bit TLS GD offset */ -#define R_TILEPRO_IMM16_X0_TLS_GD_HA 72 /* X0 pipe ha() 16-bit TLS GD offset */ -#define R_TILEPRO_IMM16_X1_TLS_GD_HA 73 /* X1 pipe ha() 16-bit TLS GD offset */ -#define R_TILEPRO_IMM16_X0_TLS_IE 74 /* X0 pipe 16-bit TLS IE offset */ -#define R_TILEPRO_IMM16_X1_TLS_IE 75 /* X1 pipe 16-bit TLS IE offset */ -#define R_TILEPRO_IMM16_X0_TLS_IE_LO 76 /* X0 pipe low 16-bit TLS IE offset */ -#define R_TILEPRO_IMM16_X1_TLS_IE_LO 77 /* X1 pipe low 16-bit TLS IE offset */ -#define R_TILEPRO_IMM16_X0_TLS_IE_HI 78 /* X0 pipe high 16-bit TLS IE offset */ -#define R_TILEPRO_IMM16_X1_TLS_IE_HI 79 /* X1 pipe high 16-bit TLS IE offset */ -#define R_TILEPRO_IMM16_X0_TLS_IE_HA 80 /* X0 pipe ha() 16-bit TLS IE offset */ -#define R_TILEPRO_IMM16_X1_TLS_IE_HA 81 /* X1 pipe ha() 16-bit TLS IE offset */ -#define R_TILEPRO_TLS_DTPMOD32 82 /* ID of module containing symbol */ -#define R_TILEPRO_TLS_DTPOFF32 83 /* Offset in TLS block */ -#define R_TILEPRO_TLS_TPOFF32 84 /* Offset in static TLS block */ -#define R_TILEPRO_IMM16_X0_TLS_LE 85 /* X0 pipe 16-bit TLS LE offset */ -#define R_TILEPRO_IMM16_X1_TLS_LE 86 /* X1 pipe 16-bit TLS LE offset */ -#define R_TILEPRO_IMM16_X0_TLS_LE_LO 87 /* X0 pipe low 16-bit TLS LE offset */ -#define R_TILEPRO_IMM16_X1_TLS_LE_LO 88 /* X1 pipe low 16-bit TLS LE offset */ -#define R_TILEPRO_IMM16_X0_TLS_LE_HI 89 /* X0 pipe high 16-bit TLS LE offset */ -#define R_TILEPRO_IMM16_X1_TLS_LE_HI 90 /* X1 pipe high 16-bit TLS LE offset */ -#define R_TILEPRO_IMM16_X0_TLS_LE_HA 91 /* X0 pipe ha() 16-bit TLS LE offset */ -#define R_TILEPRO_IMM16_X1_TLS_LE_HA 92 /* X1 pipe ha() 16-bit TLS LE offset */ - -#define R_TILEPRO_GNU_VTINHERIT 128 /* GNU C++ vtable hierarchy */ -#define R_TILEPRO_GNU_VTENTRY 129 /* GNU C++ vtable member usage */ - -#define R_TILEPRO_NUM 130 - - -/* TILE-Gx relocations. */ -#define R_TILEGX_NONE 0 /* No reloc */ -#define R_TILEGX_64 1 /* Direct 64 bit */ -#define R_TILEGX_32 2 /* Direct 32 bit */ -#define R_TILEGX_16 3 /* Direct 16 bit */ -#define R_TILEGX_8 4 /* Direct 8 bit */ -#define R_TILEGX_64_PCREL 5 /* PC relative 64 bit */ -#define R_TILEGX_32_PCREL 6 /* PC relative 32 bit */ -#define R_TILEGX_16_PCREL 7 /* PC relative 16 bit */ -#define R_TILEGX_8_PCREL 8 /* PC relative 8 bit */ -#define R_TILEGX_HW0 9 /* hword 0 16-bit */ -#define R_TILEGX_HW1 10 /* hword 1 16-bit */ -#define R_TILEGX_HW2 11 /* hword 2 16-bit */ -#define R_TILEGX_HW3 12 /* hword 3 16-bit */ -#define R_TILEGX_HW0_LAST 13 /* last hword 0 16-bit */ -#define R_TILEGX_HW1_LAST 14 /* last hword 1 16-bit */ -#define R_TILEGX_HW2_LAST 15 /* last hword 2 16-bit */ -#define R_TILEGX_COPY 16 /* Copy relocation */ -#define R_TILEGX_GLOB_DAT 17 /* Create GOT entry */ -#define R_TILEGX_JMP_SLOT 18 /* Create PLT entry */ -#define R_TILEGX_RELATIVE 19 /* Adjust by program base */ -#define R_TILEGX_BROFF_X1 20 /* X1 pipe branch offset */ -#define R_TILEGX_JUMPOFF_X1 21 /* X1 pipe jump offset */ -#define R_TILEGX_JUMPOFF_X1_PLT 22 /* X1 pipe jump offset to PLT */ -#define R_TILEGX_IMM8_X0 23 /* X0 pipe 8-bit */ -#define R_TILEGX_IMM8_Y0 24 /* Y0 pipe 8-bit */ -#define R_TILEGX_IMM8_X1 25 /* X1 pipe 8-bit */ -#define R_TILEGX_IMM8_Y1 26 /* Y1 pipe 8-bit */ -#define R_TILEGX_DEST_IMM8_X1 27 /* X1 pipe destination 8-bit */ -#define R_TILEGX_MT_IMM14_X1 28 /* X1 pipe mtspr */ -#define R_TILEGX_MF_IMM14_X1 29 /* X1 pipe mfspr */ -#define R_TILEGX_MMSTART_X0 30 /* X0 pipe mm "start" */ -#define R_TILEGX_MMEND_X0 31 /* X0 pipe mm "end" */ -#define R_TILEGX_SHAMT_X0 32 /* X0 pipe shift amount */ -#define R_TILEGX_SHAMT_X1 33 /* X1 pipe shift amount */ -#define R_TILEGX_SHAMT_Y0 34 /* Y0 pipe shift amount */ -#define R_TILEGX_SHAMT_Y1 35 /* Y1 pipe shift amount */ -#define R_TILEGX_IMM16_X0_HW0 36 /* X0 pipe hword 0 */ -#define R_TILEGX_IMM16_X1_HW0 37 /* X1 pipe hword 0 */ -#define R_TILEGX_IMM16_X0_HW1 38 /* X0 pipe hword 1 */ -#define R_TILEGX_IMM16_X1_HW1 39 /* X1 pipe hword 1 */ -#define R_TILEGX_IMM16_X0_HW2 40 /* X0 pipe hword 2 */ -#define R_TILEGX_IMM16_X1_HW2 41 /* X1 pipe hword 2 */ -#define R_TILEGX_IMM16_X0_HW3 42 /* X0 pipe hword 3 */ -#define R_TILEGX_IMM16_X1_HW3 43 /* X1 pipe hword 3 */ -#define R_TILEGX_IMM16_X0_HW0_LAST 44 /* X0 pipe last hword 0 */ -#define R_TILEGX_IMM16_X1_HW0_LAST 45 /* X1 pipe last hword 0 */ -#define R_TILEGX_IMM16_X0_HW1_LAST 46 /* X0 pipe last hword 1 */ -#define R_TILEGX_IMM16_X1_HW1_LAST 47 /* X1 pipe last hword 1 */ -#define R_TILEGX_IMM16_X0_HW2_LAST 48 /* X0 pipe last hword 2 */ -#define R_TILEGX_IMM16_X1_HW2_LAST 49 /* X1 pipe last hword 2 */ -#define R_TILEGX_IMM16_X0_HW0_PCREL 50 /* X0 pipe PC relative hword 0 */ -#define R_TILEGX_IMM16_X1_HW0_PCREL 51 /* X1 pipe PC relative hword 0 */ -#define R_TILEGX_IMM16_X0_HW1_PCREL 52 /* X0 pipe PC relative hword 1 */ -#define R_TILEGX_IMM16_X1_HW1_PCREL 53 /* X1 pipe PC relative hword 1 */ -#define R_TILEGX_IMM16_X0_HW2_PCREL 54 /* X0 pipe PC relative hword 2 */ -#define R_TILEGX_IMM16_X1_HW2_PCREL 55 /* X1 pipe PC relative hword 2 */ -#define R_TILEGX_IMM16_X0_HW3_PCREL 56 /* X0 pipe PC relative hword 3 */ -#define R_TILEGX_IMM16_X1_HW3_PCREL 57 /* X1 pipe PC relative hword 3 */ -#define R_TILEGX_IMM16_X0_HW0_LAST_PCREL 58 /* X0 pipe PC-rel last hword 0 */ -#define R_TILEGX_IMM16_X1_HW0_LAST_PCREL 59 /* X1 pipe PC-rel last hword 0 */ -#define R_TILEGX_IMM16_X0_HW1_LAST_PCREL 60 /* X0 pipe PC-rel last hword 1 */ -#define R_TILEGX_IMM16_X1_HW1_LAST_PCREL 61 /* X1 pipe PC-rel last hword 1 */ -#define R_TILEGX_IMM16_X0_HW2_LAST_PCREL 62 /* X0 pipe PC-rel last hword 2 */ -#define R_TILEGX_IMM16_X1_HW2_LAST_PCREL 63 /* X1 pipe PC-rel last hword 2 */ -#define R_TILEGX_IMM16_X0_HW0_GOT 64 /* X0 pipe hword 0 GOT offset */ -#define R_TILEGX_IMM16_X1_HW0_GOT 65 /* X1 pipe hword 0 GOT offset */ -#define R_TILEGX_IMM16_X0_HW0_PLT_PCREL 66 /* X0 pipe PC-rel PLT hword 0 */ -#define R_TILEGX_IMM16_X1_HW0_PLT_PCREL 67 /* X1 pipe PC-rel PLT hword 0 */ -#define R_TILEGX_IMM16_X0_HW1_PLT_PCREL 68 /* X0 pipe PC-rel PLT hword 1 */ -#define R_TILEGX_IMM16_X1_HW1_PLT_PCREL 69 /* X1 pipe PC-rel PLT hword 1 */ -#define R_TILEGX_IMM16_X0_HW2_PLT_PCREL 70 /* X0 pipe PC-rel PLT hword 2 */ -#define R_TILEGX_IMM16_X1_HW2_PLT_PCREL 71 /* X1 pipe PC-rel PLT hword 2 */ -#define R_TILEGX_IMM16_X0_HW0_LAST_GOT 72 /* X0 pipe last hword 0 GOT offset */ -#define R_TILEGX_IMM16_X1_HW0_LAST_GOT 73 /* X1 pipe last hword 0 GOT offset */ -#define R_TILEGX_IMM16_X0_HW1_LAST_GOT 74 /* X0 pipe last hword 1 GOT offset */ -#define R_TILEGX_IMM16_X1_HW1_LAST_GOT 75 /* X1 pipe last hword 1 GOT offset */ -#define R_TILEGX_IMM16_X0_HW3_PLT_PCREL 76 /* X0 pipe PC-rel PLT hword 3 */ -#define R_TILEGX_IMM16_X1_HW3_PLT_PCREL 77 /* X1 pipe PC-rel PLT hword 3 */ -#define R_TILEGX_IMM16_X0_HW0_TLS_GD 78 /* X0 pipe hword 0 TLS GD offset */ -#define R_TILEGX_IMM16_X1_HW0_TLS_GD 79 /* X1 pipe hword 0 TLS GD offset */ -#define R_TILEGX_IMM16_X0_HW0_TLS_LE 80 /* X0 pipe hword 0 TLS LE offset */ -#define R_TILEGX_IMM16_X1_HW0_TLS_LE 81 /* X1 pipe hword 0 TLS LE offset */ -#define R_TILEGX_IMM16_X0_HW0_LAST_TLS_LE 82 /* X0 pipe last hword 0 LE off */ -#define R_TILEGX_IMM16_X1_HW0_LAST_TLS_LE 83 /* X1 pipe last hword 0 LE off */ -#define R_TILEGX_IMM16_X0_HW1_LAST_TLS_LE 84 /* X0 pipe last hword 1 LE off */ -#define R_TILEGX_IMM16_X1_HW1_LAST_TLS_LE 85 /* X1 pipe last hword 1 LE off */ -#define R_TILEGX_IMM16_X0_HW0_LAST_TLS_GD 86 /* X0 pipe last hword 0 GD off */ -#define R_TILEGX_IMM16_X1_HW0_LAST_TLS_GD 87 /* X1 pipe last hword 0 GD off */ -#define R_TILEGX_IMM16_X0_HW1_LAST_TLS_GD 88 /* X0 pipe last hword 1 GD off */ -#define R_TILEGX_IMM16_X1_HW1_LAST_TLS_GD 89 /* X1 pipe last hword 1 GD off */ -/* Relocs 90-91 are currently not defined. */ -#define R_TILEGX_IMM16_X0_HW0_TLS_IE 92 /* X0 pipe hword 0 TLS IE offset */ -#define R_TILEGX_IMM16_X1_HW0_TLS_IE 93 /* X1 pipe hword 0 TLS IE offset */ -#define R_TILEGX_IMM16_X0_HW0_LAST_PLT_PCREL 94 /* X0 pipe PC-rel PLT last hword 0 */ -#define R_TILEGX_IMM16_X1_HW0_LAST_PLT_PCREL 95 /* X1 pipe PC-rel PLT last hword 0 */ -#define R_TILEGX_IMM16_X0_HW1_LAST_PLT_PCREL 96 /* X0 pipe PC-rel PLT last hword 1 */ -#define R_TILEGX_IMM16_X1_HW1_LAST_PLT_PCREL 97 /* X1 pipe PC-rel PLT last hword 1 */ -#define R_TILEGX_IMM16_X0_HW2_LAST_PLT_PCREL 98 /* X0 pipe PC-rel PLT last hword 2 */ -#define R_TILEGX_IMM16_X1_HW2_LAST_PLT_PCREL 99 /* X1 pipe PC-rel PLT last hword 2 */ -#define R_TILEGX_IMM16_X0_HW0_LAST_TLS_IE 100 /* X0 pipe last hword 0 IE off */ -#define R_TILEGX_IMM16_X1_HW0_LAST_TLS_IE 101 /* X1 pipe last hword 0 IE off */ -#define R_TILEGX_IMM16_X0_HW1_LAST_TLS_IE 102 /* X0 pipe last hword 1 IE off */ -#define R_TILEGX_IMM16_X1_HW1_LAST_TLS_IE 103 /* X1 pipe last hword 1 IE off */ -/* Relocs 104-105 are currently not defined. */ -#define R_TILEGX_TLS_DTPMOD64 106 /* 64-bit ID of symbol's module */ -#define R_TILEGX_TLS_DTPOFF64 107 /* 64-bit offset in TLS block */ -#define R_TILEGX_TLS_TPOFF64 108 /* 64-bit offset in static TLS block */ -#define R_TILEGX_TLS_DTPMOD32 109 /* 32-bit ID of symbol's module */ -#define R_TILEGX_TLS_DTPOFF32 110 /* 32-bit offset in TLS block */ -#define R_TILEGX_TLS_TPOFF32 111 /* 32-bit offset in static TLS block */ -#define R_TILEGX_TLS_GD_CALL 112 /* "jal" for TLS GD */ -#define R_TILEGX_IMM8_X0_TLS_GD_ADD 113 /* X0 pipe "addi" for TLS GD */ -#define R_TILEGX_IMM8_X1_TLS_GD_ADD 114 /* X1 pipe "addi" for TLS GD */ -#define R_TILEGX_IMM8_Y0_TLS_GD_ADD 115 /* Y0 pipe "addi" for TLS GD */ -#define R_TILEGX_IMM8_Y1_TLS_GD_ADD 116 /* Y1 pipe "addi" for TLS GD */ -#define R_TILEGX_TLS_IE_LOAD 117 /* "ld_tls" for TLS IE */ -#define R_TILEGX_IMM8_X0_TLS_ADD 118 /* X0 pipe "addi" for TLS GD/IE */ -#define R_TILEGX_IMM8_X1_TLS_ADD 119 /* X1 pipe "addi" for TLS GD/IE */ -#define R_TILEGX_IMM8_Y0_TLS_ADD 120 /* Y0 pipe "addi" for TLS GD/IE */ -#define R_TILEGX_IMM8_Y1_TLS_ADD 121 /* Y1 pipe "addi" for TLS GD/IE */ - -#define R_TILEGX_GNU_VTINHERIT 128 /* GNU C++ vtable hierarchy */ -#define R_TILEGX_GNU_VTENTRY 129 /* GNU C++ vtable member usage */ - -#define R_TILEGX_NUM 130 - -/* OR1K relocations */ -#define R_OR1K_NONE 0 -#define R_OR1K_32 1 -#define R_OR1K_16 2 -#define R_OR1K_8 3 -#define R_OR1K_LO_16_IN_INSN 4 -#define R_OR1K_HI_16_IN_INSN 5 -#define R_OR1K_INSN_REL_26 6 -#define R_OR1K_GNU_VTENTRY 7 -#define R_OR1K_GNU_VTINHERIT 8 -#define R_OR1K_32_PCREL 9 -#define R_OR1K_16_PCREL 10 -#define R_OR1K_8_PCREL 11 -#define R_OR1K_GOTPC_HI16 12 -#define R_OR1K_GOTPC_LO16 13 -#define R_OR1K_GOT16 14 -#define R_OR1K_PLT26 15 -#define R_OR1K_GOTOFF_HI16 16 -#define R_OR1K_GOTOFF_LO16 17 -#define R_OR1K_COPY 18 -#define R_OR1K_GLOB_DAT 19 -#define R_OR1K_JMP_SLOT 20 -#define R_OR1K_RELATIVE 21 -#define R_OR1K_TLS_GD_HI16 22 -#define R_OR1K_TLS_GD_LO16 23 -#define R_OR1K_TLS_LDM_HI16 24 -#define R_OR1K_TLS_LDM_LO16 25 -#define R_OR1K_TLS_LDO_HI16 26 -#define R_OR1K_TLS_LDO_LO16 27 -#define R_OR1K_TLS_IE_HI16 28 -#define R_OR1K_TLS_IE_LO16 29 -#define R_OR1K_TLS_LE_HI16 30 -#define R_OR1K_TLS_LE_LO16 31 -#define R_OR1K_TLS_TPOFF 32 -#define R_OR1K_TLS_DTPOFF 33 -#define R_OR1K_TLS_DTPMOD 34 - -#define R_OR1K_NUM 35 - -#ifdef __cplusplus -} -#endif - -#endif /* elf.h */ diff --git a/software/include/dyld/link.h b/software/include/dyld/link.h deleted file mode 100644 index effa32b8..00000000 --- a/software/include/dyld/link.h +++ /dev/null @@ -1,28 +0,0 @@ -#ifndef __LINK_H -#define __LINK_H - -#include -#include - -#define ElfW(type) Elf32_##type - -struct dl_phdr_info { - ElfW(Addr) dlpi_addr; - const char *dlpi_name; - const ElfW(Phdr) *dlpi_phdr; - ElfW(Half) dlpi_phnum; -}; - -#ifdef __cplusplus -extern "C" { -#endif - -extern int dl_iterate_phdr (int (*__callback) (struct dl_phdr_info *, - size_t, void *), - void *__data); - -#ifdef __cplusplus -} -#endif - -#endif /* __LINK_H */ diff --git a/software/include/generated/.keep_me b/software/include/generated/.keep_me deleted file mode 100644 index e69de29b..00000000 diff --git a/software/include/hw/common.h b/software/include/hw/common.h deleted file mode 100644 index e5f9b51e..00000000 --- a/software/include/hw/common.h +++ /dev/null @@ -1,10 +0,0 @@ -#ifndef __HW_COMMON_H -#define __HW_COMMON_H - -#ifdef __ASSEMBLER__ -#define MMPTR(x) x -#else -#define MMPTR(x) (*((volatile unsigned int *)(x))) -#endif - -#endif diff --git a/software/include/hw/ethmac_mem.h b/software/include/hw/ethmac_mem.h deleted file mode 100644 index 03c7b96d..00000000 --- a/software/include/hw/ethmac_mem.h +++ /dev/null @@ -1,11 +0,0 @@ -#ifndef __HW_ETHMAC_MEM_H -#define __HW_ETHMAC_MEM_H - -#include - -#define ETHMAC_RX0_BASE ETHMAC_BASE -#define ETHMAC_RX1_BASE (ETHMAC_BASE+0x0800) -#define ETHMAC_TX0_BASE (ETHMAC_BASE+0x1000) -#define ETHMAC_TX1_BASE (ETHMAC_BASE+0x1800) - -#endif diff --git a/software/include/hw/flags.h b/software/include/hw/flags.h deleted file mode 100644 index 911a1b68..00000000 --- a/software/include/hw/flags.h +++ /dev/null @@ -1,40 +0,0 @@ -#ifndef __HW_FLAGS_H -#define __HW_FLAGS_H - -#define UART_EV_TX 0x1 -#define UART_EV_RX 0x2 - -#define DFII_CONTROL_SEL 0x01 -#define DFII_CONTROL_CKE 0x02 -#define DFII_CONTROL_ODT 0x04 -#define DFII_CONTROL_RESET_N 0x08 - -#define DFII_COMMAND_CS 0x01 -#define DFII_COMMAND_WE 0x02 -#define DFII_COMMAND_CAS 0x04 -#define DFII_COMMAND_RAS 0x08 -#define DFII_COMMAND_WRDATA 0x10 -#define DFII_COMMAND_RDDATA 0x20 - -#define ETHMAC_EV_SRAM_WRITER 0x1 -#define ETHMAC_EV_SRAM_READER 0x1 - -#define CLKGEN_STATUS_BUSY 0x1 -#define CLKGEN_STATUS_PROGDONE 0x2 -#define CLKGEN_STATUS_LOCKED 0x4 - -#define DVISAMPLER_TOO_LATE 0x1 -#define DVISAMPLER_TOO_EARLY 0x2 - -#define DVISAMPLER_DELAY_MASTER_CAL 0x01 -#define DVISAMPLER_DELAY_MASTER_RST 0x02 -#define DVISAMPLER_DELAY_SLAVE_CAL 0x04 -#define DVISAMPLER_DELAY_SLAVE_RST 0x08 -#define DVISAMPLER_DELAY_INC 0x10 -#define DVISAMPLER_DELAY_DEC 0x20 - -#define DVISAMPLER_SLOT_EMPTY 0 -#define DVISAMPLER_SLOT_LOADED 1 -#define DVISAMPLER_SLOT_PENDING 2 - -#endif /* __HW_FLAGS_H */ diff --git a/software/include/net/microudp.h b/software/include/net/microudp.h deleted file mode 100644 index f148a341..00000000 --- a/software/include/net/microudp.h +++ /dev/null @@ -1,20 +0,0 @@ -#ifndef __MICROUDP_H -#define __MICROUDP_H - -#define IPTOINT(a, b, c, d) ((a << 24)|(b << 16)|(c << 8)|d) - -#define MICROUDP_BUFSIZE (5*1532) - -typedef void (*udp_callback)(unsigned int src_ip, unsigned short src_port, unsigned short dst_port, void *data, unsigned int length); - -void microudp_start(const unsigned char *macaddr, unsigned int ip); -int microudp_arp_resolve(unsigned int ip); -void *microudp_get_tx_buffer(void); -int microudp_send(unsigned short src_port, unsigned short dst_port, unsigned int length); -void microudp_set_callback(udp_callback callback); -void microudp_service(void); - -void eth_init(void); -void eth_mode(void); - -#endif /* __MICROUDP_H */ diff --git a/software/include/net/tftp.h b/software/include/net/tftp.h deleted file mode 100644 index 7babb2d7..00000000 --- a/software/include/net/tftp.h +++ /dev/null @@ -1,10 +0,0 @@ -#ifndef __TFTP_H -#define __TFTP_H - -#include - -int tftp_get(uint32_t ip, const char *filename, void *buffer); -int tftp_put(uint32_t ip, const char *filename, const void *buffer, int size); - -#endif /* __TFTP_H */ - diff --git a/software/libbase/Makefile b/software/libbase/Makefile deleted file mode 100644 index c1f2434d..00000000 --- a/software/libbase/Makefile +++ /dev/null @@ -1,30 +0,0 @@ -MSCDIR=../.. -include $(MSCDIR)/software/common.mak - -OBJECTS=exception.o libc.o errno.o crc16.o crc32.o console.o system.o id.o uart.o time.o qsort.o strtod.o spiflash.o - -all: crt0-$(CPU).o libbase.a libbase-nofloat.a - -# pull in dependency info for *existing* .o files --include $(OBJECTS:.o=.d) - -libbase.a: $(OBJECTS) vsnprintf.o - $(AR) crs libbase.a $(OBJECTS) vsnprintf.o - -libbase-nofloat.a: $(OBJECTS) vsnprintf-nofloat.o - $(AR) crs libbase-nofloat.a $(OBJECTS) vsnprintf-nofloat.o - -vsnprintf-nofloat.o: vsnprintf.c - $(call compile-dep,-DNO_FLOAT) - -%.o: %.c - $(compile-dep) - -%.o: %.S - $(assemble) - -.PHONY: clean - -clean: - $(RM) $(OBJECTS) $(OBJECTS:.o=.d) crt0-$(CPU).o vsnprintf.o vsnprintf.d vsnprintf-nofloat.o vsnprintf-nofloat.d - $(RM) libbase.a libbase-nofloat.a .*~ *~ diff --git a/software/libbase/console.c b/software/libbase/console.c deleted file mode 100644 index 17274e22..00000000 --- a/software/libbase/console.c +++ /dev/null @@ -1,80 +0,0 @@ -#include -#include -#include -#include - -FILE *stdin, *stdout, *stderr; - -static console_write_hook write_hook; -static console_read_hook read_hook; -static console_read_nonblock_hook read_nonblock_hook; - -void console_set_write_hook(console_write_hook h) -{ - write_hook = h; -} - -void console_set_read_hook(console_read_hook r, console_read_nonblock_hook rn) -{ - read_hook = r; - read_nonblock_hook = rn; -} - -int putchar(int c) -{ - uart_write(c); - if(write_hook != NULL) - write_hook(c); - return c; -} - -char readchar(void) -{ - while(1) { - if(uart_read_nonblock()) - return uart_read(); - if((read_nonblock_hook != NULL) && read_nonblock_hook()) - return read_hook(); - } -} - -int readchar_nonblock(void) -{ - return (uart_read_nonblock() - || ((read_nonblock_hook != NULL) && read_nonblock_hook())); -} - -int puts(const char *s) -{ - while(*s) { - putchar(*s); - s++; - } - putchar('\n'); - return 1; -} - -void putsnonl(const char *s) -{ - while(*s) { - putchar(*s); - s++; - } -} - -#define PRINTF_BUFFER_SIZE 256 - -int printf(const char *fmt, ...) -{ - va_list args; - int len; - char outbuf[PRINTF_BUFFER_SIZE]; - - va_start(args, fmt); - len = vscnprintf(outbuf, sizeof(outbuf), fmt, args); - va_end(args); - outbuf[len] = 0; - putsnonl(outbuf); - - return len; -} diff --git a/software/libbase/crc16.c b/software/libbase/crc16.c deleted file mode 100644 index a1222e86..00000000 --- a/software/libbase/crc16.c +++ /dev/null @@ -1,47 +0,0 @@ -#include - -static const unsigned int crc16_table[256] = { - 0x0000, 0x1021, 0x2042, 0x3063, 0x4084, 0x50A5, 0x60C6, 0x70E7, - 0x8108, 0x9129, 0xA14A, 0xB16B, 0xC18C, 0xD1AD, 0xE1CE, 0xF1EF, - 0x1231, 0x0210, 0x3273, 0x2252, 0x52B5, 0x4294, 0x72F7, 0x62D6, - 0x9339, 0x8318, 0xB37B, 0xA35A, 0xD3BD, 0xC39C, 0xF3FF, 0xE3DE, - 0x2462, 0x3443, 0x0420, 0x1401, 0x64E6, 0x74C7, 0x44A4, 0x5485, - 0xA56A, 0xB54B, 0x8528, 0x9509, 0xE5EE, 0xF5CF, 0xC5AC, 0xD58D, - 0x3653, 0x2672, 0x1611, 0x0630, 0x76D7, 0x66F6, 0x5695, 0x46B4, - 0xB75B, 0xA77A, 0x9719, 0x8738, 0xF7DF, 0xE7FE, 0xD79D, 0xC7BC, - 0x48C4, 0x58E5, 0x6886, 0x78A7, 0x0840, 0x1861, 0x2802, 0x3823, - 0xC9CC, 0xD9ED, 0xE98E, 0xF9AF, 0x8948, 0x9969, 0xA90A, 0xB92B, - 0x5AF5, 0x4AD4, 0x7AB7, 0x6A96, 0x1A71, 0x0A50, 0x3A33, 0x2A12, - 0xDBFD, 0xCBDC, 0xFBBF, 0xEB9E, 0x9B79, 0x8B58, 0xBB3B, 0xAB1A, - 0x6CA6, 0x7C87, 0x4CE4, 0x5CC5, 0x2C22, 0x3C03, 0x0C60, 0x1C41, - 0xEDAE, 0xFD8F, 0xCDEC, 0xDDCD, 0xAD2A, 0xBD0B, 0x8D68, 0x9D49, - 0x7E97, 0x6EB6, 0x5ED5, 0x4EF4, 0x3E13, 0x2E32, 0x1E51, 0x0E70, - 0xFF9F, 0xEFBE, 0xDFDD, 0xCFFC, 0xBF1B, 0xAF3A, 0x9F59, 0x8F78, - 0x9188, 0x81A9, 0xB1CA, 0xA1EB, 0xD10C, 0xC12D, 0xF14E, 0xE16F, - 0x1080, 0x00A1, 0x30C2, 0x20E3, 0x5004, 0x4025, 0x7046, 0x6067, - 0x83B9, 0x9398, 0xA3FB, 0xB3DA, 0xC33D, 0xD31C, 0xE37F, 0xF35E, - 0x02B1, 0x1290, 0x22F3, 0x32D2, 0x4235, 0x5214, 0x6277, 0x7256, - 0xB5EA, 0xA5CB, 0x95A8, 0x8589, 0xF56E, 0xE54F, 0xD52C, 0xC50D, - 0x34E2, 0x24C3, 0x14A0, 0x0481, 0x7466, 0x6447, 0x5424, 0x4405, - 0xA7DB, 0xB7FA, 0x8799, 0x97B8, 0xE75F, 0xF77E, 0xC71D, 0xD73C, - 0x26D3, 0x36F2, 0x0691, 0x16B0, 0x6657, 0x7676, 0x4615, 0x5634, - 0xD94C, 0xC96D, 0xF90E, 0xE92F, 0x99C8, 0x89E9, 0xB98A, 0xA9AB, - 0x5844, 0x4865, 0x7806, 0x6827, 0x18C0, 0x08E1, 0x3882, 0x28A3, - 0xCB7D, 0xDB5C, 0xEB3F, 0xFB1E, 0x8BF9, 0x9BD8, 0xABBB, 0xBB9A, - 0x4A75, 0x5A54, 0x6A37, 0x7A16, 0x0AF1, 0x1AD0, 0x2AB3, 0x3A92, - 0xFD2E, 0xED0F, 0xDD6C, 0xCD4D, 0xBDAA, 0xAD8B, 0x9DE8, 0x8DC9, - 0x7C26, 0x6C07, 0x5C64, 0x4C45, 0x3CA2, 0x2C83, 0x1CE0, 0x0CC1, - 0xEF1F, 0xFF3E, 0xCF5D, 0xDF7C, 0xAF9B, 0xBFBA, 0x8FD9, 0x9FF8, - 0x6E17, 0x7E36, 0x4E55, 0x5E74, 0x2E93, 0x3EB2, 0x0ED1, 0x1EF0 -}; - -unsigned short crc16(const unsigned char *buffer, int len) -{ - unsigned short crc; - - crc = 0; - while(len-- > 0) - crc = crc16_table[((crc >> 8) ^ (*buffer++)) & 0xFF] ^ (crc << 8); - - return crc; -} diff --git a/software/libbase/crc32.c b/software/libbase/crc32.c deleted file mode 100644 index 29b9b994..00000000 --- a/software/libbase/crc32.c +++ /dev/null @@ -1,81 +0,0 @@ -/* crc32.c -- compute the CRC-32 of a data stream - * Copyright (C) 1995-1998 Mark Adler - * For conditions of distribution and use, see copyright notice in zlib.h - */ - -#include - -static const unsigned int crc_table[256] = { - 0x00000000L, 0x77073096L, 0xee0e612cL, 0x990951baL, 0x076dc419L, - 0x706af48fL, 0xe963a535L, 0x9e6495a3L, 0x0edb8832L, 0x79dcb8a4L, - 0xe0d5e91eL, 0x97d2d988L, 0x09b64c2bL, 0x7eb17cbdL, 0xe7b82d07L, - 0x90bf1d91L, 0x1db71064L, 0x6ab020f2L, 0xf3b97148L, 0x84be41deL, - 0x1adad47dL, 0x6ddde4ebL, 0xf4d4b551L, 0x83d385c7L, 0x136c9856L, - 0x646ba8c0L, 0xfd62f97aL, 0x8a65c9ecL, 0x14015c4fL, 0x63066cd9L, - 0xfa0f3d63L, 0x8d080df5L, 0x3b6e20c8L, 0x4c69105eL, 0xd56041e4L, - 0xa2677172L, 0x3c03e4d1L, 0x4b04d447L, 0xd20d85fdL, 0xa50ab56bL, - 0x35b5a8faL, 0x42b2986cL, 0xdbbbc9d6L, 0xacbcf940L, 0x32d86ce3L, - 0x45df5c75L, 0xdcd60dcfL, 0xabd13d59L, 0x26d930acL, 0x51de003aL, - 0xc8d75180L, 0xbfd06116L, 0x21b4f4b5L, 0x56b3c423L, 0xcfba9599L, - 0xb8bda50fL, 0x2802b89eL, 0x5f058808L, 0xc60cd9b2L, 0xb10be924L, - 0x2f6f7c87L, 0x58684c11L, 0xc1611dabL, 0xb6662d3dL, 0x76dc4190L, - 0x01db7106L, 0x98d220bcL, 0xefd5102aL, 0x71b18589L, 0x06b6b51fL, - 0x9fbfe4a5L, 0xe8b8d433L, 0x7807c9a2L, 0x0f00f934L, 0x9609a88eL, - 0xe10e9818L, 0x7f6a0dbbL, 0x086d3d2dL, 0x91646c97L, 0xe6635c01L, - 0x6b6b51f4L, 0x1c6c6162L, 0x856530d8L, 0xf262004eL, 0x6c0695edL, - 0x1b01a57bL, 0x8208f4c1L, 0xf50fc457L, 0x65b0d9c6L, 0x12b7e950L, - 0x8bbeb8eaL, 0xfcb9887cL, 0x62dd1ddfL, 0x15da2d49L, 0x8cd37cf3L, - 0xfbd44c65L, 0x4db26158L, 0x3ab551ceL, 0xa3bc0074L, 0xd4bb30e2L, - 0x4adfa541L, 0x3dd895d7L, 0xa4d1c46dL, 0xd3d6f4fbL, 0x4369e96aL, - 0x346ed9fcL, 0xad678846L, 0xda60b8d0L, 0x44042d73L, 0x33031de5L, - 0xaa0a4c5fL, 0xdd0d7cc9L, 0x5005713cL, 0x270241aaL, 0xbe0b1010L, - 0xc90c2086L, 0x5768b525L, 0x206f85b3L, 0xb966d409L, 0xce61e49fL, - 0x5edef90eL, 0x29d9c998L, 0xb0d09822L, 0xc7d7a8b4L, 0x59b33d17L, - 0x2eb40d81L, 0xb7bd5c3bL, 0xc0ba6cadL, 0xedb88320L, 0x9abfb3b6L, - 0x03b6e20cL, 0x74b1d29aL, 0xead54739L, 0x9dd277afL, 0x04db2615L, - 0x73dc1683L, 0xe3630b12L, 0x94643b84L, 0x0d6d6a3eL, 0x7a6a5aa8L, - 0xe40ecf0bL, 0x9309ff9dL, 0x0a00ae27L, 0x7d079eb1L, 0xf00f9344L, - 0x8708a3d2L, 0x1e01f268L, 0x6906c2feL, 0xf762575dL, 0x806567cbL, - 0x196c3671L, 0x6e6b06e7L, 0xfed41b76L, 0x89d32be0L, 0x10da7a5aL, - 0x67dd4accL, 0xf9b9df6fL, 0x8ebeeff9L, 0x17b7be43L, 0x60b08ed5L, - 0xd6d6a3e8L, 0xa1d1937eL, 0x38d8c2c4L, 0x4fdff252L, 0xd1bb67f1L, - 0xa6bc5767L, 0x3fb506ddL, 0x48b2364bL, 0xd80d2bdaL, 0xaf0a1b4cL, - 0x36034af6L, 0x41047a60L, 0xdf60efc3L, 0xa867df55L, 0x316e8eefL, - 0x4669be79L, 0xcb61b38cL, 0xbc66831aL, 0x256fd2a0L, 0x5268e236L, - 0xcc0c7795L, 0xbb0b4703L, 0x220216b9L, 0x5505262fL, 0xc5ba3bbeL, - 0xb2bd0b28L, 0x2bb45a92L, 0x5cb36a04L, 0xc2d7ffa7L, 0xb5d0cf31L, - 0x2cd99e8bL, 0x5bdeae1dL, 0x9b64c2b0L, 0xec63f226L, 0x756aa39cL, - 0x026d930aL, 0x9c0906a9L, 0xeb0e363fL, 0x72076785L, 0x05005713L, - 0x95bf4a82L, 0xe2b87a14L, 0x7bb12baeL, 0x0cb61b38L, 0x92d28e9bL, - 0xe5d5be0dL, 0x7cdcefb7L, 0x0bdbdf21L, 0x86d3d2d4L, 0xf1d4e242L, - 0x68ddb3f8L, 0x1fda836eL, 0x81be16cdL, 0xf6b9265bL, 0x6fb077e1L, - 0x18b74777L, 0x88085ae6L, 0xff0f6a70L, 0x66063bcaL, 0x11010b5cL, - 0x8f659effL, 0xf862ae69L, 0x616bffd3L, 0x166ccf45L, 0xa00ae278L, - 0xd70dd2eeL, 0x4e048354L, 0x3903b3c2L, 0xa7672661L, 0xd06016f7L, - 0x4969474dL, 0x3e6e77dbL, 0xaed16a4aL, 0xd9d65adcL, 0x40df0b66L, - 0x37d83bf0L, 0xa9bcae53L, 0xdebb9ec5L, 0x47b2cf7fL, 0x30b5ffe9L, - 0xbdbdf21cL, 0xcabac28aL, 0x53b39330L, 0x24b4a3a6L, 0xbad03605L, - 0xcdd70693L, 0x54de5729L, 0x23d967bfL, 0xb3667a2eL, 0xc4614ab8L, - 0x5d681b02L, 0x2a6f2b94L, 0xb40bbe37L, 0xc30c8ea1L, 0x5a05df1bL, - 0x2d02ef8dL -}; - -#define DO1(buf) crc = crc_table[((int)crc ^ (*buf++)) & 0xff] ^ (crc >> 8); -#define DO2(buf) DO1(buf); DO1(buf); -#define DO4(buf) DO2(buf); DO2(buf); -#define DO8(buf) DO4(buf); DO4(buf); - -unsigned int crc32(const unsigned char *buffer, unsigned int len) -{ - unsigned int crc; - crc = 0; - crc = crc ^ 0xffffffffL; - while(len >= 8) { - DO8(buffer); - len -= 8; - } - if(len) do { - DO1(buffer); - } while(--len); - return crc ^ 0xffffffffL; -} diff --git a/software/libbase/crt0-lm32.S b/software/libbase/crt0-lm32.S deleted file mode 100644 index e0cd7153..00000000 --- a/software/libbase/crt0-lm32.S +++ /dev/null @@ -1,163 +0,0 @@ -/* - * LatticeMico32 C startup code. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * - * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - */ - -/* Exception handlers - Must be 32 bytes long. */ -.section .text, "ax", @progbits -.global _start -_start: -_reset_handler: - xor r0, r0, r0 - wcsr IE, r0 - mvhi r1, hi(_reset_handler) - ori r1, r1, lo(_reset_handler) - wcsr EBA, r1 - bi _crt0 - nop - nop - -_breakpoint_handler: - bi _breakpoint_handler - nop - nop - nop - nop - nop - nop - nop - -_instruction_bus_error_handler: - bi _instruction_bus_error_handler - nop - nop - nop - nop - nop - nop - nop - -_watchpoint_hander: - bi _watchpoint_hander - nop - nop - nop - nop - nop - nop - nop - -_data_bus_error_handler: - bi _data_bus_error_handler - nop - nop - nop - nop - nop - nop - nop - -_divide_by_zero_handler: - bi _divide_by_zero_handler - nop - nop - nop - nop - nop - nop - nop - -_interrupt_handler: - sw (sp+0), ra - calli .save_all - calli isr - bi .restore_all_and_eret - nop - nop - nop - nop - -_syscall_handler: - bi _syscall_handler - nop - nop - nop - nop - nop - nop - nop - -_crt0: - /* Setup stack and global pointer */ - mvhi sp, hi(_fstack) - ori sp, sp, lo(_fstack) - - /* Clear BSS */ - mvhi r1, hi(_fbss) - ori r1, r1, lo(_fbss) - mvhi r3, hi(_ebss) - ori r3, r3, lo(_ebss) -.clearBSS: - be r1, r3, .callMain - sw (r1+0), r0 - addi r1, r1, 4 - bi .clearBSS - -.callMain: - bi main - -.save_all: - addi sp, sp, -56 - sw (sp+4), r1 - sw (sp+8), r2 - sw (sp+12), r3 - sw (sp+16), r4 - sw (sp+20), r5 - sw (sp+24), r6 - sw (sp+28), r7 - sw (sp+32), r8 - sw (sp+36), r9 - sw (sp+40), r10 - sw (sp+48), ea - sw (sp+52), ba - /* ra needs to be moved from initial stack location */ - lw r1, (sp+56) - sw (sp+44), r1 - ret - -.restore_all_and_eret: - lw r1, (sp+4) - lw r2, (sp+8) - lw r3, (sp+12) - lw r4, (sp+16) - lw r5, (sp+20) - lw r6, (sp+24) - lw r7, (sp+28) - lw r8, (sp+32) - lw r9, (sp+36) - lw r10, (sp+40) - lw ra, (sp+44) - lw ea, (sp+48) - lw ba, (sp+52) - addi sp, sp, 56 - eret diff --git a/software/libbase/crt0-or1k.S b/software/libbase/crt0-or1k.S deleted file mode 100644 index 33807f87..00000000 --- a/software/libbase/crt0-or1k.S +++ /dev/null @@ -1,362 +0,0 @@ -/* - * (C) Copyright 2012, Stefan Kristiansson - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of - * the License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, - * MA 02111-1307 USA - */ - -#include - -#define EXCEPTION_STACK_SIZE (4*32) - -#define HANDLE_EXCEPTION ; \ - l.addi r1, r1, -EXCEPTION_STACK_SIZE ; \ - l.sw 0x1c(r1), r9 ; \ - l.jal _exception_handler ; \ - l.nop ; \ - l.lwz r9, 0x1c(r1) ; \ - l.addi r1, r1, EXCEPTION_STACK_SIZE ; \ - l.rfe ; \ - l.nop - - -.section .text, "ax", @progbits -.global _start -_start: -_reset_handler: - l.movhi r0, 0 - l.movhi r1, 0 - l.movhi r2, 0 - l.movhi r3, 0 - l.movhi r4, 0 - l.movhi r5, 0 - l.movhi r6, 0 - l.movhi r7, 0 - l.movhi r8, 0 - l.movhi r9, 0 - l.movhi r10, 0 - l.movhi r11, 0 - l.movhi r12, 0 - l.movhi r13, 0 - l.movhi r14, 0 - l.movhi r15, 0 - l.movhi r16, 0 - l.movhi r17, 0 - l.movhi r18, 0 - l.movhi r19, 0 - l.movhi r20, 0 - l.movhi r21, 0 - l.movhi r22, 0 - l.movhi r23, 0 - l.movhi r24, 0 - l.movhi r25, 0 - l.movhi r26, 0 - l.movhi r27, 0 - l.movhi r28, 0 - l.movhi r29, 0 - l.movhi r30, 0 - l.movhi r31, 0 - - l.ori r21, r0, SPR_SR_SM - l.mtspr r0, r21, SPR_SR - l.movhi r21, hi(_reset_handler) - l.ori r21, r21, lo(_reset_handler) - l.mtspr r0, r21, SPR_EVBAR - /* enable caches */ - l.jal _cache_init - l.nop - l.j _crt0 - l.nop - - /* bus error */ - .org 0x200 - HANDLE_EXCEPTION - - /* data page fault */ - .org 0x300 - HANDLE_EXCEPTION - - /* instruction page fault */ - .org 0x400 - HANDLE_EXCEPTION - - /* tick timer */ - .org 0x500 - HANDLE_EXCEPTION - - /* alignment */ - .org 0x600 - HANDLE_EXCEPTION - - /* illegal instruction */ - .org 0x700 - HANDLE_EXCEPTION - - /* external interrupt */ - .org 0x800 - HANDLE_EXCEPTION - - /* D-TLB miss */ - .org 0x900 - HANDLE_EXCEPTION - - /* I-TLB miss */ - .org 0xa00 - HANDLE_EXCEPTION - - /* range */ - .org 0xb00 - HANDLE_EXCEPTION - - /* system call */ - .org 0xc00 - HANDLE_EXCEPTION - - /* floating point */ - .org 0xd00 - HANDLE_EXCEPTION - - /* trap */ - .org 0xe00 - HANDLE_EXCEPTION - - /* reserved */ - .org 0xf00 - HANDLE_EXCEPTION - - .org 0x1000 -_crt0: - /* Setup stack and global pointer */ - l.movhi r1, hi(_fstack) - l.ori r1, r1, lo(_fstack) - - /* Clear BSS */ - l.movhi r21, hi(_fbss) - l.ori r21, r21, lo(_fbss) - l.movhi r3, hi(_ebss) - l.ori r3, r3, lo(_ebss) -.clearBSS: - l.sfeq r21, r3 - l.bf .callMain - l.nop - l.sw 0(r21), r0 - l.addi r21, r21, 4 - l.j .clearBSS - l.nop - -.callMain: - l.j main - l.nop - -_exception_handler: - l.sw 0x00(r1), r2 - l.sw 0x04(r1), r3 - l.sw 0x08(r1), r4 - l.sw 0x0c(r1), r5 - l.sw 0x10(r1), r6 - l.sw 0x14(r1), r7 - l.sw 0x18(r1), r8 - l.sw 0x20(r1), r10 - l.sw 0x24(r1), r11 - l.sw 0x28(r1), r12 - l.sw 0x2c(r1), r13 - l.sw 0x30(r1), r14 - l.sw 0x34(r1), r15 - l.sw 0x38(r1), r16 - l.sw 0x3c(r1), r17 - l.sw 0x40(r1), r18 - l.sw 0x44(r1), r19 - l.sw 0x48(r1), r20 - l.sw 0x4c(r1), r21 - l.sw 0x50(r1), r22 - l.sw 0x54(r1), r23 - l.sw 0x58(r1), r24 - l.sw 0x5c(r1), r25 - l.sw 0x60(r1), r26 - l.sw 0x64(r1), r27 - l.sw 0x68(r1), r28 - l.sw 0x6c(r1), r29 - l.sw 0x70(r1), r30 - l.sw 0x74(r1), r31 - - /* Save return address */ - l.or r14, r0, r9 - /* Calculate exception vector from handler address */ - l.andi r3, r9, 0xf00 - l.srli r3, r3, 8 - /* Pass saved register state */ - l.or r4, r0, r1 - /* Extract exception PC */ - l.mfspr r5, r0, SPR_EPCR_BASE - /* Extract exception effective address */ - l.mfspr r6, r0, SPR_EEAR_BASE - /* Call exception handler with the link address as argument */ - l.jal exception_handler - l.nop - - /* Load return address */ - l.or r9, r0, r14 - /* Restore state */ - l.lwz r2, 0x00(r1) - l.lwz r3, 0x04(r1) - l.lwz r4, 0x08(r1) - l.lwz r5, 0x0c(r1) - l.lwz r6, 0x10(r1) - l.lwz r7, 0x14(r1) - l.lwz r8, 0x18(r1) - l.lwz r10, 0x20(r1) - l.lwz r11, 0x24(r1) - l.lwz r12, 0x28(r1) - l.lwz r13, 0x2c(r1) - l.lwz r14, 0x30(r1) - l.lwz r15, 0x34(r1) - l.lwz r16, 0x38(r1) - l.lwz r17, 0x3c(r1) - l.lwz r18, 0x40(r1) - l.lwz r19, 0x44(r1) - l.lwz r20, 0x48(r1) - l.lwz r21, 0x4c(r1) - l.lwz r22, 0x50(r1) - l.lwz r23, 0x54(r1) - l.lwz r24, 0x58(r1) - l.lwz r25, 0x5c(r1) - l.lwz r26, 0x60(r1) - l.lwz r27, 0x64(r1) - l.lwz r28, 0x68(r1) - l.lwz r29, 0x6c(r1) - l.lwz r30, 0x70(r1) - l.lwz r31, 0x74(r1) - l.jr r9 - l.nop - -.global _cache_init -_cache_init: - /* - This function is to be used ONLY during reset, before main() is called. - TODO: Perhaps break into individual enable instruction/data cache - sections functions, and provide disable functions, also, all - callable from C - */ - - /* Instruction cache enable */ - /* Check if IC present and skip enabling otherwise */ -#if 1 -.L6: - l.mfspr r3,r0,SPR_UPR - l.andi r7,r3,SPR_UPR_ICP - l.sfeq r7,r0 - l.bf .L8 - l.nop - - /* Disable IC */ - l.mfspr r6,r0,SPR_SR - l.addi r5,r0,-1 - l.xori r5,r5,SPR_SR_ICE - l.and r5,r6,r5 - l.mtspr r0,r5,SPR_SR - - /* Establish cache block size - If BS=0, 16; - If BS=1, 32; - r14 contain block size - */ - l.mfspr r3,r0,SPR_ICCFGR - l.andi r7,r3,SPR_ICCFGR_CBS - l.srli r8,r7,7 - l.ori r4,r0,16 - l.sll r14,r4,r8 - - /* Establish number of cache sets - r10 contains number of cache sets - r8 contains log(# of cache sets) - */ - l.andi r7,r3,SPR_ICCFGR_NCS - l.srli r8,r7,3 - l.ori r4,r0,1 - l.sll r10,r4,r8 - - /* Invalidate IC */ - l.addi r6,r0,0 - l.sll r5,r14,r8 - -.L7: l.mtspr r0,r6,SPR_ICBIR - l.sfne r6,r5 - l.bf .L7 - l.add r6,r6,r14 - - /* Enable IC */ - l.mfspr r6,r0,SPR_SR - l.ori r6,r6,SPR_SR_ICE - l.mtspr r0,r6,SPR_SR - l.nop - l.nop - l.nop - l.nop - l.nop - l.nop - l.nop - l.nop - /* Data cache enable */ - /* Check if DC present and skip enabling otherwise */ -#endif -.L8: -#if 1 - l.mfspr r3,r0,SPR_UPR - l.andi r7,r3,SPR_UPR_DCP - l.sfeq r7,r0 - l.bf .L10 - l.nop - /* Disable DC */ - l.mfspr r6,r0,SPR_SR - l.addi r5,r0,-1 - l.xori r5,r5,SPR_SR_DCE - l.and r5,r6,r5 - l.mtspr r0,r5,SPR_SR - /* Establish cache block size - If BS=0, 16; - If BS=1, 32; - r14 contain block size - */ - l.mfspr r3,r0,SPR_DCCFGR - l.andi r7,r3,SPR_DCCFGR_CBS - l.srli r8,r7,7 - l.ori r4,r0,16 - l.sll r14,r4,r8 - /* Establish number of cache sets - r10 contains number of cache sets - r8 contains log(# of cache sets) - */ - l.andi r7,r3,SPR_DCCFGR_NCS - l.srli r8,r7,3 - l.ori r4,r0,1 - l.sll r10,r4,r8 - /* Invalidate DC */ - l.addi r6,r0,0 - l.sll r5,r14,r8 - -.L9: - l.mtspr r0,r6,SPR_DCBIR - l.sfne r6,r5 - l.bf .L9 - l.add r6,r6,r14 - /* Enable DC */ - l.mfspr r6,r0,SPR_SR - l.ori r6,r6,SPR_SR_DCE - l.mtspr r0,r6,SPR_SR -#endif -.L10: - /* Return */ - l.jr r9 - l.nop diff --git a/software/libbase/errno.c b/software/libbase/errno.c deleted file mode 100644 index 4e91f78e..00000000 --- a/software/libbase/errno.c +++ /dev/null @@ -1,208 +0,0 @@ -#include -#include - -int errno; - -/************************************************************************ - * Based on: lib/string/lib_strerror.c - * - * Copyright (C) 2007, 2009, 2011 Gregory Nutt. All rights reserved. - * Author: Gregory Nutt - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * 3. Neither the name NuttX nor the names of its contributors may be - * used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS - * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE - * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, - * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, - * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS - * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED - * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN - * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE - * POSSIBILITY OF SUCH DAMAGE. - * - ************************************************************************/ - -struct errno_strmap_s -{ - int errnum; - char *str; -}; - -/* This table maps all error numbers to descriptive strings. - * The only assumption that the code makes with regard to this - * this table is that it is order by error number. - * - * The size of this table is quite large. Its size can be - * reduced by eliminating some of the more obscure error - * strings. - */ - -struct errno_strmap_s g_errnomap[] = -{ - { EPERM, EPERM_STR }, - { ENOENT, ENOENT_STR }, - { ESRCH, ESRCH_STR }, - { EINTR, EINTR_STR }, - { EIO, EIO_STR }, - { ENXIO, ENXIO_STR }, - { E2BIG, E2BIG_STR }, - { ENOEXEC, ENOEXEC_STR }, - { EBADF, EBADF_STR }, - { ECHILD, ECHILD_STR }, - { EAGAIN, EAGAIN_STR }, - { ENOMEM, ENOMEM_STR }, - { EACCES, EACCES_STR }, - { EFAULT, EFAULT_STR }, - { ENOTBLK, ENOTBLK_STR }, - { EBUSY, EBUSY_STR }, - { EEXIST, EEXIST_STR }, - { EXDEV, EXDEV_STR }, - { ENODEV, ENODEV_STR }, - { ENOTDIR, ENOTDIR_STR }, - { EISDIR, EISDIR_STR }, - { EINVAL, EINVAL_STR }, - { ENFILE, ENFILE_STR }, - { EMFILE, EMFILE_STR }, - { ENOTTY, ENOTTY_STR }, - { ETXTBSY, ETXTBSY_STR }, - { EFBIG, EFBIG_STR }, - { ENOSPC, ENOSPC_STR }, - { ESPIPE, ESPIPE_STR }, - { EROFS, EROFS_STR }, - { EMLINK, EMLINK_STR }, - { EPIPE, EPIPE_STR }, - { EDOM, EDOM_STR }, - { ERANGE, ERANGE_STR }, - { EDEADLK, EDEADLK_STR }, - { ENAMETOOLONG, ENAMETOOLONG_STR }, - { ENOLCK, ENOLCK_STR }, - { ENOSYS, ENOSYS_STR }, - { ENOTEMPTY, ENOTEMPTY_STR }, - { ELOOP, ELOOP_STR }, - { ENOMSG, ENOMSG_STR }, - { EIDRM, EIDRM_STR }, - { ECHRNG, ECHRNG_STR }, - { EL2NSYNC, EL2NSYNC_STR }, - { EL3HLT, EL3HLT_STR }, - { EL3RST, EL3RST_STR }, - { ELNRNG, ELNRNG_STR }, - { EUNATCH, EUNATCH_STR }, - { ENOCSI, ENOCSI_STR }, - { EL2HLT, EL2HLT_STR }, - { EBADE, EBADE_STR }, - { EBADR, EBADR_STR }, - { EXFULL, EXFULL_STR }, - { ENOANO, ENOANO_STR }, - { EBADRQC, EBADRQC_STR }, - { EBADSLT, EBADSLT_STR }, - { EBFONT, EBFONT_STR }, - { ENOSTR, ENOSTR_STR }, - { ENODATA, ENODATA_STR }, - { ETIME, ETIME_STR }, - { ENOSR, ENOSR_STR }, - { ENONET, ENONET_STR }, - { ENOPKG, ENOPKG_STR }, - { EREMOTE, EREMOTE_STR }, - { ENOLINK, ENOLINK_STR }, - { EADV, EADV_STR }, - { ESRMNT, ESRMNT_STR }, - { ECOMM, ECOMM_STR }, - { EPROTO, EPROTO_STR }, - { EMULTIHOP, EMULTIHOP_STR }, - { EDOTDOT, EDOTDOT_STR }, - { EBADMSG, EBADMSG_STR }, - { EOVERFLOW, EOVERFLOW_STR }, - { ENOTUNIQ, ENOTUNIQ_STR }, - { EBADFD, EBADFD_STR }, - { EREMCHG, EREMCHG_STR }, - { ELIBACC, ELIBACC_STR }, - { ELIBBAD, ELIBBAD_STR }, - { ELIBSCN, ELIBSCN_STR }, - { ELIBMAX, ELIBMAX_STR }, - { ELIBEXEC, ELIBEXEC_STR }, - { EILSEQ, EILSEQ_STR }, - { ERESTART, ERESTART_STR }, - { ESTRPIPE, ESTRPIPE_STR }, - { EUSERS, EUSERS_STR }, - { ENOTSOCK, ENOTSOCK_STR }, - { EDESTADDRREQ, EDESTADDRREQ_STR }, - { EMSGSIZE, EMSGSIZE_STR }, - { EPROTOTYPE, EPROTOTYPE_STR }, - { ENOPROTOOPT, ENOPROTOOPT_STR }, - { EPROTONOSUPPORT, EPROTONOSUPPORT_STR }, - { ESOCKTNOSUPPORT, ESOCKTNOSUPPORT_STR }, - { EOPNOTSUPP, EOPNOTSUPP_STR }, - { EPFNOSUPPORT, EPFNOSUPPORT_STR }, - { EAFNOSUPPORT, EAFNOSUPPORT_STR }, - { EADDRINUSE, EADDRINUSE_STR }, - { EADDRNOTAVAIL, EADDRNOTAVAIL_STR }, - { ENETDOWN, ENETDOWN_STR }, - { ENETUNREACH, ENETUNREACH_STR }, - { ENETRESET, ENETRESET_STR }, - { ECONNABORTED, ECONNABORTED_STR }, - { ECONNRESET, ECONNRESET_STR }, - { ENOBUFS, ENOBUFS_STR }, - { EISCONN, EISCONN_STR }, - { ENOTCONN, ENOTCONN_STR }, - { ESHUTDOWN, ESHUTDOWN_STR }, - { ETOOMANYREFS, ETOOMANYREFS_STR }, - { ETIMEDOUT, ETIMEDOUT_STR }, - { ECONNREFUSED, ECONNREFUSED_STR }, - { EHOSTDOWN, EHOSTDOWN_STR }, - { EHOSTUNREACH, EHOSTUNREACH_STR }, - { EALREADY, EALREADY_STR }, - { EINPROGRESS, EINPROGRESS_STR }, - { ESTALE, ESTALE_STR }, - { EUCLEAN, EUCLEAN_STR }, - { ENOTNAM, ENOTNAM_STR }, - { ENAVAIL, ENAVAIL_STR }, - { EISNAM, EISNAM_STR }, - { EREMOTEIO, EREMOTEIO_STR }, - { EDQUOT, EDQUOT_STR }, - { ENOMEDIUM, ENOMEDIUM_STR }, - { EMEDIUMTYPE, EMEDIUMTYPE_STR } -}; - -#define NERRNO_STRS (sizeof(g_errnomap) / sizeof(struct errno_strmap_s)) - -char *strerror(int errnum) -{ - int ndxlow = 0; - int ndxhi = NERRNO_STRS - 1; - int ndxmid; - - do - { - ndxmid = (ndxlow + ndxhi) >> 1; - if (errnum > g_errnomap[ndxmid].errnum) - { - ndxlow = ndxmid + 1; - } - else if (errnum < g_errnomap[ndxmid].errnum) - { - ndxhi = ndxmid - 1; - } - else - { - return g_errnomap[ndxmid].str; - } - } - while (ndxlow <= ndxhi); - return "Unknown error"; -} diff --git a/software/libbase/exception.c b/software/libbase/exception.c deleted file mode 100644 index 542001ad..00000000 --- a/software/libbase/exception.c +++ /dev/null @@ -1,19 +0,0 @@ -void isr(void); - -#ifdef __or1k__ - -#define EXTERNAL_IRQ 0x8 - -void exception_handler(unsigned long vect, unsigned long *regs, - unsigned long pc, unsigned long ea); -void exception_handler(unsigned long vect, unsigned long *regs, - unsigned long pc, unsigned long ea) -{ - if(vect == EXTERNAL_IRQ) { - isr(); - } else { - /* Unhandled exception */ - for(;;); - } -} -#endif diff --git a/software/libbase/id.c b/software/libbase/id.c deleted file mode 100644 index 254aa55c..00000000 --- a/software/libbase/id.c +++ /dev/null @@ -1,20 +0,0 @@ -#include -#include -#include -#include -#include - -void get_sysid_formatted(char *sysid) -{ - sysid[0] = identifier_sysid_read() >> 8; - sysid[1] = identifier_sysid_read(); - sysid[2] = 0; -} - -void id_print(void) -{ - char sysid[3]; - - get_sysid_formatted(sysid); - printf("Running on MiSoC rev. %08x (sysid:%s) at %dMHz\n", identifier_revision_read(), sysid, identifier_frequency_read()/1000000); -} diff --git a/software/libbase/libc.c b/software/libbase/libc.c deleted file mode 100644 index e45a79da..00000000 --- a/software/libbase/libc.c +++ /dev/null @@ -1,734 +0,0 @@ -/* - * MiSoC - * Copyright (C) 2007, 2008, 2009, 2010, 2011 Sebastien Bourdeauducq - * Copyright (C) Linus Torvalds and Linux kernel developers - * - * This program is free software: you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation, version 3 of the License. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program. If not, see . - */ - -#include -#include -#include -#include -#include -#include - -/** - * strchr - Find the first occurrence of a character in a string - * @s: The string to be searched - * @c: The character to search for - */ -char *strchr(const char *s, int c) -{ - for (; *s != (char)c; ++s) - if (*s == '\0') - return NULL; - return (char *)s; -} - -/** - * strpbrk - Find the first occurrence of a set of characters - * @cs: The string to be searched - * @ct: The characters to search for - */ -char *strpbrk(const char *cs, const char *ct) -{ - const char *sc1, *sc2; - - for (sc1 = cs; *sc1 != '\0'; ++sc1) { - for (sc2 = ct; *sc2 != '\0'; ++sc2) { - if (*sc1 == *sc2) - return (char *)sc1; - } - } - return NULL; -} - -/** - * strrchr - Find the last occurrence of a character in a string - * @s: The string to be searched - * @c: The character to search for - */ -char *strrchr(const char *s, int c) -{ - const char *p = s + strlen(s); - do { - if (*p == (char)c) - return (char *)p; - } while (--p >= s); - return NULL; -} - -/** - * strnchr - Find a character in a length limited string - * @s: The string to be searched - * @count: The number of characters to be searched - * @c: The character to search for - */ -char *strnchr(const char *s, size_t count, int c) -{ - for (; count-- && *s != '\0'; ++s) - if (*s == (char)c) - return (char *)s; - return NULL; -} - -/** - * strcpy - Copy a %NUL terminated string - * @dest: Where to copy the string to - * @src: Where to copy the string from - */ -char *strcpy(char *dest, const char *src) -{ - char *tmp = dest; - - while ((*dest++ = *src++) != '\0') - /* nothing */; - return tmp; -} - -/** - * strncpy - Copy a length-limited, %NUL-terminated string - * @dest: Where to copy the string to - * @src: Where to copy the string from - * @count: The maximum number of bytes to copy - * - * The result is not %NUL-terminated if the source exceeds - * @count bytes. - * - * In the case where the length of @src is less than that of - * count, the remainder of @dest will be padded with %NUL. - * - */ -char *strncpy(char *dest, const char *src, size_t count) -{ - char *tmp = dest; - - while (count) { - if ((*tmp = *src) != 0) - src++; - tmp++; - count--; - } - return dest; -} - -/** - * strcmp - Compare two strings - * @cs: One string - * @ct: Another string - */ -int strcmp(const char *cs, const char *ct) -{ - signed char __res; - - while (1) { - if ((__res = *cs - *ct++) != 0 || !*cs++) - break; - } - return __res; -} - -/** - * strncmp - Compare two strings using the first characters only - * @cs: One string - * @ct: Another string - * @count: Number of characters - */ -int strncmp(const char *cs, const char *ct, size_t count) -{ - signed char __res; - size_t n; - - n = 0; - __res = 0; - while (n < count) { - if ((__res = *cs - *ct++) != 0 || !*cs++) - break; - n++; - } - return __res; -} - -/** - * strcat - Append one %NUL-terminated string to another - * @dest: The string to be appended to - * @src: The string to append to it - */ -char *strcat(char *dest, const char *src) -{ - char *tmp = dest; - - while (*dest) - dest++; - while ((*dest++ = *src++) != '\0') - ; - return tmp; -} - -/** - * strncat - Append a length-limited, %NUL-terminated string to another - * @dest: The string to be appended to - * @src: The string to append to it - * @count: The maximum numbers of bytes to copy - * - * Note that in contrast to strncpy(), strncat() ensures the result is - * terminated. - */ -char *strncat(char *dest, const char *src, size_t count) -{ - char *tmp = dest; - - if (count) { - while (*dest) - dest++; - while ((*dest++ = *src++) != 0) { - if (--count == 0) { - *dest = '\0'; - break; - } - } - } - return tmp; -} - -/** - * strlen - Find the length of a string - * @s: The string to be sized - */ -size_t strlen(const char *s) -{ - const char *sc; - - for (sc = s; *sc != '\0'; ++sc) - /* nothing */; - return sc - s; -} - -/** - * strnlen - Find the length of a length-limited string - * @s: The string to be sized - * @count: The maximum number of bytes to search - */ -size_t strnlen(const char *s, size_t count) -{ - const char *sc; - - for (sc = s; count-- && *sc != '\0'; ++sc) - /* nothing */; - return sc - s; -} - -/** - * strspn - Calculate the length of the initial substring of @s which only contain letters in @accept - * @s: The string to be searched - * @accept: The string to search for - */ -size_t strspn(const char *s, const char *accept) -{ - const char *p; - const char *a; - size_t count = 0; - - for (p = s; *p != '\0'; ++p) { - for (a = accept; *a != '\0'; ++a) { - if (*p == *a) - break; - } - if (*a == '\0') - return count; - ++count; - } - return count; -} - -/** - * memcmp - Compare two areas of memory - * @cs: One area of memory - * @ct: Another area of memory - * @count: The size of the area. - */ -int memcmp(const void *cs, const void *ct, size_t count) -{ - const unsigned char *su1, *su2; - int res = 0; - - for (su1 = cs, su2 = ct; 0 < count; ++su1, ++su2, count--) - if ((res = *su1 - *su2) != 0) - break; - return res; -} - -/** - * memset - Fill a region of memory with the given value - * @s: Pointer to the start of the area. - * @c: The byte to fill the area with - * @count: The size of the area. - */ -void *memset(void *s, int c, size_t count) -{ - char *xs = s; - - while (count--) - *xs++ = c; - return s; -} - -/** - * memcpy - Copies one area of memory to another - * @dest: Destination - * @src: Source - * @n: The size to copy. - */ -void *memcpy(void *to, const void *from, size_t n) -{ - void *xto = to; - size_t temp; - - if(!n) - return xto; - if((long)to & 1) { - char *cto = to; - const char *cfrom = from; - *cto++ = *cfrom++; - to = cto; - from = cfrom; - n--; - } - if((long)from & 1) { - char *cto = to; - const char *cfrom = from; - for (; n; n--) - *cto++ = *cfrom++; - return xto; - } - if(n > 2 && (long)to & 2) { - short *sto = to; - const short *sfrom = from; - *sto++ = *sfrom++; - to = sto; - from = sfrom; - n -= 2; - } - if((long)from & 2) { - short *sto = to; - const short *sfrom = from; - temp = n >> 1; - for (; temp; temp--) - *sto++ = *sfrom++; - to = sto; - from = sfrom; - if(n & 1) { - char *cto = to; - const char *cfrom = from; - *cto = *cfrom; - } - return xto; - } - temp = n >> 2; - if(temp) { - long *lto = to; - const long *lfrom = from; - for(; temp; temp--) - *lto++ = *lfrom++; - to = lto; - from = lfrom; - } - if(n & 2) { - short *sto = to; - const short *sfrom = from; - *sto++ = *sfrom++; - to = sto; - from = sfrom; - } - if(n & 1) { - char *cto = to; - const char *cfrom = from; - *cto = *cfrom; - } - return xto; -} - -/** - * memmove - Copies one area of memory to another, overlap possible - * @dest: Destination - * @src: Source - * @n: The size to copy. - */ -void *memmove(void *dest, const void *src, size_t count) -{ - char *tmp, *s; - - if(dest <= src) { - tmp = (char *) dest; - s = (char *) src; - while(count--) - *tmp++ = *s++; - } else { - tmp = (char *)dest + count; - s = (char *)src + count; - while(count--) - *--tmp = *--s; - } - - return dest; -} - -/** - * strstr - Find the first substring in a %NUL terminated string - * @s1: The string to be searched - * @s2: The string to search for - */ -char *strstr(const char *s1, const char *s2) -{ - size_t l1, l2; - - l2 = strlen(s2); - if (!l2) - return (char *)s1; - l1 = strlen(s1); - while (l1 >= l2) { - l1--; - if (!memcmp(s1, s2, l2)) - return (char *)s1; - s1++; - } - return NULL; -} - -/** - * memchr - Find a character in an area of memory. - * @s: The memory area - * @c: The byte to search for - * @n: The size of the area. - * - * returns the address of the first occurrence of @c, or %NULL - * if @c is not found - */ -void *memchr(const void *s, int c, size_t n) -{ - const unsigned char *p = s; - while (n-- != 0) { - if ((unsigned char)c == *p++) { - return (void *)(p - 1); - } - } - return NULL; -} - -/** - * strtoul - convert a string to an unsigned long - * @nptr: The start of the string - * @endptr: A pointer to the end of the parsed string will be placed here - * @base: The number base to use - */ -unsigned long strtoul(const char *nptr, char **endptr, int base) -{ - unsigned long result = 0,value; - - if (!base) { - base = 10; - if (*nptr == '0') { - base = 8; - nptr++; - if ((toupper(*nptr) == 'X') && isxdigit(nptr[1])) { - nptr++; - base = 16; - } - } - } else if (base == 16) { - if (nptr[0] == '0' && toupper(nptr[1]) == 'X') - nptr += 2; - } - while (isxdigit(*nptr) && - (value = isdigit(*nptr) ? *nptr-'0' : toupper(*nptr)-'A'+10) < base) { - result = result*base + value; - nptr++; - } - if (endptr) - *endptr = (char *)nptr; - return result; -} - -/** - * strtol - convert a string to a signed long - * @nptr: The start of the string - * @endptr: A pointer to the end of the parsed string will be placed here - * @base: The number base to use - */ -long strtol(const char *nptr, char **endptr, int base) -{ - if(*nptr=='-') - return -strtoul(nptr+1,endptr,base); - return strtoul(nptr,endptr,base); -} - -int skip_atoi(const char **s) -{ - int i=0; - - while (isdigit(**s)) - i = i*10 + *((*s)++) - '0'; - return i; -} - -char *number(char *buf, char *end, unsigned long num, int base, int size, int precision, int type) -{ - char c,sign,tmp[66]; - const char *digits; - static const char small_digits[] = "0123456789abcdefghijklmnopqrstuvwxyz"; - static const char large_digits[] = "0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ"; - int i; - - digits = (type & PRINTF_LARGE) ? large_digits : small_digits; - if (type & PRINTF_LEFT) - type &= ~PRINTF_ZEROPAD; - if (base < 2 || base > 36) - return NULL; - c = (type & PRINTF_ZEROPAD) ? '0' : ' '; - sign = 0; - if (type & PRINTF_SIGN) { - if ((signed long) num < 0) { - sign = '-'; - num = - (signed long) num; - size--; - } else if (type & PRINTF_PLUS) { - sign = '+'; - size--; - } else if (type & PRINTF_SPACE) { - sign = ' '; - size--; - } - } - if (type & PRINTF_SPECIAL) { - if (base == 16) - size -= 2; - else if (base == 8) - size--; - } - i = 0; - if (num == 0) - tmp[i++]='0'; - else while (num != 0) { - tmp[i++] = digits[num % base]; - num = num / base; - } - if (i > precision) - precision = i; - size -= precision; - if (!(type&(PRINTF_ZEROPAD+PRINTF_LEFT))) { - while(size-->0) { - if (buf < end) - *buf = ' '; - ++buf; - } - } - if (sign) { - if (buf < end) - *buf = sign; - ++buf; - } - if (type & PRINTF_SPECIAL) { - if (base==8) { - if (buf < end) - *buf = '0'; - ++buf; - } else if (base==16) { - if (buf < end) - *buf = '0'; - ++buf; - if (buf < end) - *buf = digits[33]; - ++buf; - } - } - if (!(type & PRINTF_LEFT)) { - while (size-- > 0) { - if (buf < end) - *buf = c; - ++buf; - } - } - while (i < precision--) { - if (buf < end) - *buf = '0'; - ++buf; - } - while (i-- > 0) { - if (buf < end) - *buf = tmp[i]; - ++buf; - } - while (size-- > 0) { - if (buf < end) - *buf = ' '; - ++buf; - } - return buf; -} - -/** - * vscnprintf - Format a string and place it in a buffer - * @buf: The buffer to place the result into - * @size: The size of the buffer, including the trailing null space - * @fmt: The format string to use - * @args: Arguments for the format string - * - * The return value is the number of characters which have been written into - * the @buf not including the trailing '\0'. If @size is <= 0 the function - * returns 0. - * - * Call this function if you are already dealing with a va_list. - * You probably want scnprintf() instead. - */ -int vscnprintf(char *buf, size_t size, const char *fmt, va_list args) -{ - int i; - - i=vsnprintf(buf,size,fmt,args); - return (i >= size) ? (size - 1) : i; -} - - -/** - * snprintf - Format a string and place it in a buffer - * @buf: The buffer to place the result into - * @size: The size of the buffer, including the trailing null space - * @fmt: The format string to use - * @...: Arguments for the format string - * - * The return value is the number of characters which would be - * generated for the given input, excluding the trailing null, - * as per ISO C99. If the return is greater than or equal to - * @size, the resulting string is truncated. - */ -int snprintf(char * buf, size_t size, const char *fmt, ...) -{ - va_list args; - int i; - - va_start(args, fmt); - i=vsnprintf(buf,size,fmt,args); - va_end(args); - return i; -} - -/** - * scnprintf - Format a string and place it in a buffer - * @buf: The buffer to place the result into - * @size: The size of the buffer, including the trailing null space - * @fmt: The format string to use - * @...: Arguments for the format string - * - * The return value is the number of characters written into @buf not including - * the trailing '\0'. If @size is <= 0 the function returns 0. - */ - -int scnprintf(char * buf, size_t size, const char *fmt, ...) -{ - va_list args; - int i; - - va_start(args, fmt); - i = vsnprintf(buf, size, fmt, args); - va_end(args); - return (i >= size) ? (size - 1) : i; -} - -/** - * vsprintf - Format a string and place it in a buffer - * @buf: The buffer to place the result into - * @fmt: The format string to use - * @args: Arguments for the format string - * - * The function returns the number of characters written - * into @buf. Use vsnprintf() or vscnprintf() in order to avoid - * buffer overflows. - * - * Call this function if you are already dealing with a va_list. - * You probably want sprintf() instead. - */ -int vsprintf(char *buf, const char *fmt, va_list args) -{ - return vsnprintf(buf, INT_MAX, fmt, args); -} - -/** - * sprintf - Format a string and place it in a buffer - * @buf: The buffer to place the result into - * @fmt: The format string to use - * @...: Arguments for the format string - * - * The function returns the number of characters written - * into @buf. Use snprintf() or scnprintf() in order to avoid - * buffer overflows. - */ -int sprintf(char * buf, const char *fmt, ...) -{ - va_list args; - int i; - - va_start(args, fmt); - i=vsnprintf(buf, INT_MAX, fmt, args); - va_end(args); - return i; -} - -/* From linux/lib/ctype.c, Copyright (C) 1991, 1992 Linus Torvalds */ -const unsigned char _ctype[] = { -_C,_C,_C,_C,_C,_C,_C,_C, /* 0-7 */ -_C,_C|_S,_C|_S,_C|_S,_C|_S,_C|_S,_C,_C, /* 8-15 */ -_C,_C,_C,_C,_C,_C,_C,_C, /* 16-23 */ -_C,_C,_C,_C,_C,_C,_C,_C, /* 24-31 */ -_S|_SP,_P,_P,_P,_P,_P,_P,_P, /* 32-39 */ -_P,_P,_P,_P,_P,_P,_P,_P, /* 40-47 */ -_D,_D,_D,_D,_D,_D,_D,_D, /* 48-55 */ -_D,_D,_P,_P,_P,_P,_P,_P, /* 56-63 */ -_P,_U|_X,_U|_X,_U|_X,_U|_X,_U|_X,_U|_X,_U, /* 64-71 */ -_U,_U,_U,_U,_U,_U,_U,_U, /* 72-79 */ -_U,_U,_U,_U,_U,_U,_U,_U, /* 80-87 */ -_U,_U,_U,_P,_P,_P,_P,_P, /* 88-95 */ -_P,_L|_X,_L|_X,_L|_X,_L|_X,_L|_X,_L|_X,_L, /* 96-103 */ -_L,_L,_L,_L,_L,_L,_L,_L, /* 104-111 */ -_L,_L,_L,_L,_L,_L,_L,_L, /* 112-119 */ -_L,_L,_L,_P,_P,_P,_P,_C, /* 120-127 */ -0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, /* 128-143 */ -0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, /* 144-159 */ -_S|_SP,_P,_P,_P,_P,_P,_P,_P,_P,_P,_P,_P,_P,_P,_P,_P, /* 160-175 */ -_P,_P,_P,_P,_P,_P,_P,_P,_P,_P,_P,_P,_P,_P,_P,_P, /* 176-191 */ -_U,_U,_U,_U,_U,_U,_U,_U,_U,_U,_U,_U,_U,_U,_U,_U, /* 192-207 */ -_U,_U,_U,_U,_U,_U,_U,_P,_U,_U,_U,_U,_U,_U,_U,_L, /* 208-223 */ -_L,_L,_L,_L,_L,_L,_L,_L,_L,_L,_L,_L,_L,_L,_L,_L, /* 224-239 */ -_L,_L,_L,_L,_L,_L,_L,_P,_L,_L,_L,_L,_L,_L,_L,_L}; /* 240-255 */ - -/** - * rand - Returns a pseudo random number - */ - -static unsigned int randseed; -unsigned int rand(void) -{ - randseed = 129 * randseed + 907633385; - return randseed; -} - -void srand(unsigned int seed) -{ - randseed = seed; -} - -void abort(void) -{ - printf("Aborted."); - while(1); -} diff --git a/software/libbase/linker-sdram.ld b/software/libbase/linker-sdram.ld deleted file mode 100644 index b55b50f2..00000000 --- a/software/libbase/linker-sdram.ld +++ /dev/null @@ -1,64 +0,0 @@ -INCLUDE generated/output_format.ld -ENTRY(_start) - -__DYNAMIC = 0; - -INCLUDE generated/regions.ld - -SECTIONS -{ - .text : - { - _ftext = .; - *(.text .stub .text.* .gnu.linkonce.t.*) - _etext = .; - } > main_ram - - .got : - { - _GLOBAL_OFFSET_TABLE_ = .; - *(.got) - } > main_ram - - .got.plt : - { - *(.got.plt) - } > main_ram - - .rodata : - { - . = ALIGN(4); - _frodata = .; - *(.rodata .rodata.* .gnu.linkonce.r.*) - *(.rodata1) - _erodata = .; - } > main_ram - - .data : - { - . = ALIGN(4); - _fdata = .; - *(.data .data.* .gnu.linkonce.d.*) - *(.data1) - *(.sdata .sdata.* .gnu.linkonce.s.*) - _edata = .; - } > main_ram - - .bss : - { - . = ALIGN(4); - _fbss = .; - *(.dynsbss) - *(.sbss .sbss.* .gnu.linkonce.sb.*) - *(.scommon) - *(.dynbss) - *(.bss .bss.* .gnu.linkonce.b.*) - *(COMMON) - . = ALIGN(4); - _ebss = .; - . = ALIGN(8); - _heapstart = .; - } > main_ram -} - -PROVIDE(_fstack = ORIGIN(main_ram) + LENGTH(main_ram) - 4); diff --git a/software/libbase/qsort.c b/software/libbase/qsort.c deleted file mode 100644 index 4df3987a..00000000 --- a/software/libbase/qsort.c +++ /dev/null @@ -1,215 +0,0 @@ -/**************************************************************************** - * lib/stdlib/lib_qsort.c - * - * Copyright (C) 2007, 2009, 2011 Gregory Nutt. All rights reserved. - * Author: Gregory Nutt - * - * Leveraged from: - * - * Copyright (c) 1992, 1993 - * The Regents of the University of California. All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. All advertising materials mentioning features or use of this software - * must display the following acknowledgement: - * This product includes software developed by the University of - * California, Berkeley and its contributors. - * 4. Neither the name of the University nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - * - ****************************************************************************/ - -#include - -#define min(a, b) (a) < (b) ? a : b - -#define swapcode(TYPE, parmi, parmj, n) \ - { \ - long i = (n) / sizeof (TYPE); \ - register TYPE *pi = (TYPE *) (parmi); \ - register TYPE *pj = (TYPE *) (parmj); \ - do { \ - register TYPE t = *pi; \ - *pi++ = *pj; \ - *pj++ = t; \ - } while (--i > 0); \ - } - -#define SWAPINIT(a, size) \ - swaptype = ((char *)a - (char *)0) % sizeof(long) || \ - size % sizeof(long) ? 2 : size == sizeof(long)? 0 : 1; - -#define swap(a, b) \ - if (swaptype == 0) \ - { \ - long t = *(long *)(a); \ - *(long *)(a) = *(long *)(b); \ - *(long *)(b) = t; \ - } \ - else \ - { \ - swapfunc(a, b, size, swaptype); \ - } - -#define vecswap(a, b, n) if ((n) > 0) swapfunc(a, b, n, swaptype) - -static inline void swapfunc(char *a, char *b, int n, int swaptype); -static inline char *med3(char *a, char *b, char *c, - int (*compar)(const void *, const void *)); - -static inline void swapfunc(char *a, char *b, int n, int swaptype) -{ - if(swaptype <= 1) - { - swapcode(long, a, b, n) - } - else - { - swapcode(char, a, b, n) - } -} - -static inline char *med3(char *a, char *b, char *c, - int (*compar)(const void *, const void *)) -{ - return compar(a, b) < 0 ? - (compar(b, c) < 0 ? b : (compar(a, c) < 0 ? c : a )) - :(compar(b, c) > 0 ? b : (compar(a, c) < 0 ? a : c )); -} - -/**************************************************************************** - * Name: qsort - * - * Description: - * Qsort routine from Bentley & McIlroy's "Engineering a Sort Function". - * - ****************************************************************************/ - -void qsort(void *base, size_t nmemb, size_t size, - int(*compar)(const void *, const void *)) -{ - char *pa, *pb, *pc, *pd, *pl, *pm, *pn; - int d, r, swaptype, swap_cnt; - -loop: - SWAPINIT(base, size); - swap_cnt = 0; - if (nmemb < 7) - { - for (pm = (char *) base + size; pm < (char *) base + nmemb * size; pm += size) - { - for (pl = pm; pl > (char *) base && compar(pl - size, pl) > 0; pl -= size) - { - swap(pl, pl - size); - } - } - return; - } - - pm = (char *) base + (nmemb / 2) * size; - if (nmemb > 7) - { - pl = base; - pn = (char *) base + (nmemb - 1) * size; - if (nmemb > 40) - { - d = (nmemb / 8) * size; - pl = med3(pl, pl + d, pl + 2 * d, compar); - pm = med3(pm - d, pm, pm + d, compar); - pn = med3(pn - 2 * d, pn - d, pn, compar); - } - pm = med3(pl, pm, pn, compar); - } - swap(base, pm); - pa = pb = (char *) base + size; - - pc = pd = (char *) base + (nmemb - 1) * size; - for (;;) - { - while (pb <= pc && (r = compar(pb, base)) <= 0) - { - if (r == 0) - { - swap_cnt = 1; - swap(pa, pb); - pa += size; - } - pb += size; - } - while (pb <= pc && (r = compar(pc, base)) >= 0) - { - if (r == 0) - { - swap_cnt = 1; - swap(pc, pd); - pd -= size; - } - pc -= size; - } - - if (pb > pc) - { - break; - } - - swap(pb, pc); - swap_cnt = 1; - pb += size; - pc -= size; - } - - if (swap_cnt == 0) - { - /* Switch to insertion sort */ - - for (pm = (char *) base + size; pm < (char *) base + nmemb * size; pm += size) - { - for (pl = pm; pl > (char *) base && compar(pl - size, pl) > 0; pl -= size) - { - swap(pl, pl - size); - } - } - return; - } - - pn = (char *) base + nmemb * size; - r = min(pa - (char *)base, pb - pa); - vecswap(base, pb - r, r); - r = min(pd - pc, pn - pd - size); - vecswap(pb, pn - r, r); - - if ((r = pb - pa) > size) - { - qsort(base, r / size, size, compar); - } - - if ((r = pd - pc) > size) - { - /* Iterate rather than recurse to save stack space */ - base = pn - r; - nmemb = r / size; - goto loop; - } -} - diff --git a/software/libbase/spiflash.c b/software/libbase/spiflash.c deleted file mode 100644 index 31d56a10..00000000 --- a/software/libbase/spiflash.c +++ /dev/null @@ -1,141 +0,0 @@ -#include - -#if (defined CSR_SPIFLASH_BASE && defined SPIFLASH_PAGE_SIZE) - -#include - -#define PAGE_PROGRAM_CMD 0x02 -#define WRDI_CMD 0x04 -#define RDSR_CMD 0x05 -#define WREN_CMD 0x06 -#define SE_CMD 0xd8 - -#define BITBANG_CLK (1 << 1) -#define BITBANG_CS_N (1 << 2) -#define BITBANG_DQ_INPUT (1 << 3) - -#define SR_WIP 1 - -static void flash_write_byte(unsigned char b); -static void flash_write_addr(unsigned int addr); -static void wait_for_device_ready(void); - -#define min(a,b) (a>b?b:a) - -static void flash_write_byte(unsigned char b) -{ - int i; - spiflash_bitbang_write(0); // ~CS_N ~CLK - - for(i = 0; i < 8; i++, b <<= 1) { - - spiflash_bitbang_write((b & 0x80) >> 7); - spiflash_bitbang_write(((b & 0x80) >> 7) | BITBANG_CLK); - } - - spiflash_bitbang_write(0); // ~CS_N ~CLK - -} - -static void flash_write_addr(unsigned int addr) -{ - int i; - spiflash_bitbang_write(0); - - for(i = 0; i < 24; i++, addr <<= 1) { - spiflash_bitbang_write((addr & 0x800000) >> 23); - spiflash_bitbang_write(((addr & 0x800000) >> 23) | BITBANG_CLK); - } - - spiflash_bitbang_write(0); -} - -static void wait_for_device_ready(void) -{ - unsigned char sr; - unsigned char i; - do { - sr = 0; - flash_write_byte(RDSR_CMD); - spiflash_bitbang_write(BITBANG_DQ_INPUT); - for(i = 0; i < 8; i++) { - sr <<= 1; - spiflash_bitbang_write(BITBANG_CLK | BITBANG_DQ_INPUT); - sr |= spiflash_miso_read(); - spiflash_bitbang_write(0 | BITBANG_DQ_INPUT); - } - spiflash_bitbang_write(0); - spiflash_bitbang_write(BITBANG_CS_N); - } while(sr & SR_WIP); -} - -void erase_flash_sector(unsigned int addr) -{ - unsigned int sector_addr = addr & ~(SPIFLASH_SECTOR_SIZE - 1); - - spiflash_bitbang_en_write(1); - - wait_for_device_ready(); - - flash_write_byte(WREN_CMD); - spiflash_bitbang_write(BITBANG_CS_N); - - flash_write_byte(SE_CMD); - flash_write_addr(sector_addr); - spiflash_bitbang_write(BITBANG_CS_N); - - wait_for_device_ready(); - - spiflash_bitbang_en_write(0); -} - -void write_to_flash_page(unsigned int addr, const unsigned char *c, unsigned int len) -{ - unsigned int i; - - if(len > SPIFLASH_PAGE_SIZE) - len = SPIFLASH_PAGE_SIZE; - - spiflash_bitbang_en_write(1); - - wait_for_device_ready(); - - flash_write_byte(WREN_CMD); - spiflash_bitbang_write(BITBANG_CS_N); - flash_write_byte(PAGE_PROGRAM_CMD); - flash_write_addr((unsigned int)addr); - for(i = 0; i < len; i++) - flash_write_byte(*c++); - - spiflash_bitbang_write(BITBANG_CS_N); - spiflash_bitbang_write(0); - - wait_for_device_ready(); - - spiflash_bitbang_en_write(0); -} - -#define SPIFLASH_PAGE_MASK (SPIFLASH_PAGE_SIZE - 1) - -void write_to_flash(unsigned int addr, const unsigned char *c, unsigned int len) -{ - unsigned int written = 0; - - if(addr & SPIFLASH_PAGE_MASK) { - written = min(SPIFLASH_PAGE_SIZE - (addr & SPIFLASH_PAGE_MASK), len); - write_to_flash_page(addr, c, written); - c += written; - addr += written; - len -= written; - } - - while(len > 0) { - written = min(len, SPIFLASH_PAGE_SIZE); - write_to_flash_page(addr, c, written); - c += written; - addr += written; - len -= written; - } -} - -#endif /* CSR_SPIFLASH_BASE && SPIFLASH_PAGE_SIZE */ diff --git a/software/libbase/strtod.c b/software/libbase/strtod.c deleted file mode 100644 index e79a1eeb..00000000 --- a/software/libbase/strtod.c +++ /dev/null @@ -1,234 +0,0 @@ -/**************************************************************************** - * lib/string/lib_strtod.c - * Convert string to double - * - * Copyright (C) 2002 Michael Ringgaard. All rights reserved. - * Copyright (C) 2006-2007 H. Peter Anvin. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. Neither the name of the project nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS - * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE - * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, - * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES - * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR - * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, - * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) - * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED - * OF THE POSSIBILITY OF SUCH DAMAGE. - * - ****************************************************************************/ - -/**************************************************************************** - * Included Files - ****************************************************************************/ - -#include -#include -#include - -/**************************************************************************** - * Pre-processor definitions - ****************************************************************************/ - -/* These are predefined with GCC, but could be issues for other compilers. If - * not defined, an arbitrary big number is put in for now. These should be - * added to nuttx/compiler for your compiler. - */ - -#if !defined(__DBL_MIN_EXP__) || !defined(__DBL_MAX_EXP__) -# ifdef CONFIG_CPP_HAVE_WARNING -# warning "Size of exponent is unknown" -# endif -# undef __DBL_MIN_EXP__ -# define __DBL_MIN_EXP__ (-1021) -# undef __DBL_MAX_EXP__ -# define __DBL_MAX_EXP__ (1024) -#endif - -/**************************************************************************** - * Private Functions - ****************************************************************************/ - -static inline int is_real(double x) -{ - const double infinite = 1.0/0.0; - return (x < infinite) && (x >= -infinite); -} - -/**************************************************************************** - * Public Functions - ****************************************************************************/ - -/***************************************************(************************ - * Name: strtod - * - * Description: - * Convert a string to a double value - * - ****************************************************************************/ - -double strtod(const char *str, char **endptr) -{ - double number; - int exponent; - int negative; - char *p = (char *) str; - double p10; - int n; - int num_digits; - int num_decimals; - const double infinite = 1.0/0.0; - - /* Skip leading whitespace */ - - while (isspace(*p)) - { - p++; - } - - /* Handle optional sign */ - - negative = 0; - switch (*p) - { - case '-': - negative = 1; /* Fall through to increment position */ - case '+': - p++; - } - - number = 0.; - exponent = 0; - num_digits = 0; - num_decimals = 0; - - /* Process string of digits */ - - while (isdigit(*p)) - { - number = number * 10. + (*p - '0'); - p++; - num_digits++; - } - - /* Process decimal part */ - - if (*p == '.') - { - p++; - - while (isdigit(*p)) - { - number = number * 10. + (*p - '0'); - p++; - num_digits++; - num_decimals++; - } - - exponent -= num_decimals; - } - - if (num_digits == 0) - { - errno = ERANGE; - return 0.0; - } - - /* Correct for sign */ - - if (negative) - { - number = -number; - } - - /* Process an exponent string */ - - if (*p == 'e' || *p == 'E') - { - /* Handle optional sign */ - - negative = 0; - switch(*++p) - { - case '-': - negative = 1; /* Fall through to increment pos */ - case '+': - p++; - } - - /* Process string of digits */ - - n = 0; - while (isdigit(*p)) - { - n = n * 10 + (*p - '0'); - p++; - } - - if (negative) - { - exponent -= n; - } - else - { - exponent += n; - } - } - - if (exponent < __DBL_MIN_EXP__ || - exponent > __DBL_MAX_EXP__) - { - errno = ERANGE; - return infinite; - } - - /* Scale the result */ - - p10 = 10.; - n = exponent; - if (n < 0) n = -n; - while (n) - { - if (n & 1) - { - if (exponent < 0) - { - number /= p10; - } - else - { - number *= p10; - } - } - n >>= 1; - p10 *= p10; - } - - if (!is_real(number)) - { - errno = ERANGE; - } - - if (endptr) - { - *endptr = p; - } - - return number; -} - diff --git a/software/libbase/system.c b/software/libbase/system.c deleted file mode 100644 index c9736539..00000000 --- a/software/libbase/system.c +++ /dev/null @@ -1,88 +0,0 @@ -#include -#include -#ifdef __or1k__ -#include -#endif - -#include -#include -#include - -void flush_cpu_icache(void) -{ -#if defined (__lm32__) - asm volatile( - "wcsr ICC, r0\n" - "nop\n" - "nop\n" - "nop\n" - "nop\n" - ); -#elif defined (__or1k__) - unsigned long iccfgr; - unsigned long cache_set_size; - unsigned long cache_ways; - unsigned long cache_block_size; - unsigned long cache_size; - int i; - - iccfgr = mfspr(SPR_ICCFGR); - cache_ways = 1 << (iccfgr & SPR_ICCFGR_NCW); - cache_set_size = 1 << ((iccfgr & SPR_ICCFGR_NCS) >> 3); - cache_block_size = (iccfgr & SPR_ICCFGR_CBS) ? 32 : 16; - cache_size = cache_set_size * cache_ways * cache_block_size; - - for (i = 0; i < cache_size; i += cache_block_size) - mtspr(SPR_ICBIR, i); -#else -#error Unsupported architecture -#endif -} - -void flush_cpu_dcache(void) -{ -#if defined (__lm32__) - asm volatile( - "wcsr DCC, r0\n" - "nop\n" - ); -#elif defined (__or1k__) - unsigned long dccfgr; - unsigned long cache_set_size; - unsigned long cache_ways; - unsigned long cache_block_size; - unsigned long cache_size; - int i; - - dccfgr = mfspr(SPR_DCCFGR); - cache_ways = 1 << (dccfgr & SPR_ICCFGR_NCW); - cache_set_size = 1 << ((dccfgr & SPR_DCCFGR_NCS) >> 3); - cache_block_size = (dccfgr & SPR_DCCFGR_CBS) ? 32 : 16; - cache_size = cache_set_size * cache_ways * cache_block_size; - - for (i = 0; i < cache_size; i += cache_block_size) - mtspr(SPR_DCBIR, i); -#else -#error Unsupported architecture -#endif -} - -#ifdef L2_SIZE -void flush_l2_cache(void) -{ - unsigned int i; - register unsigned int addr; - register unsigned int dummy; - - for(i=0;i<2*L2_SIZE/4;i++) { - addr = MAIN_RAM_BASE + i*4; -#if defined (__lm32__) - __asm__ volatile("lw %0, (%1+0)\n":"=r"(dummy):"r"(addr)); -#elif defined (__or1k__) - __asm__ volatile("l.lwz %0, 0(%1)\n":"=r"(dummy):"r"(addr)); -#else -#error Unsupported architecture -#endif - } -} -#endif diff --git a/software/libbase/time.c b/software/libbase/time.c deleted file mode 100644 index 4bf95479..00000000 --- a/software/libbase/time.c +++ /dev/null @@ -1,33 +0,0 @@ -#include -#include - -void time_init(void) -{ - int t; - - timer0_en_write(0); - t = 2*identifier_frequency_read(); - timer0_reload_write(t); - timer0_load_write(t); - timer0_en_write(1); -} - -int elapsed(int *last_event, int period) -{ - int t, dt; - - timer0_update_value_write(1); - t = timer0_reload_read() - timer0_value_read(); - if(period < 0) { - *last_event = t; - return 1; - } - dt = t - *last_event; - if(dt < 0) - dt += timer0_reload_read(); - if((dt > period) || (dt < 0)) { - *last_event = t; - return 1; - } else - return 0; -} diff --git a/software/libbase/uart.c b/software/libbase/uart.c deleted file mode 100644 index 921459fc..00000000 --- a/software/libbase/uart.c +++ /dev/null @@ -1,110 +0,0 @@ -#include -#include -#include -#include - -/* - * Buffer sizes must be a power of 2 so that modulos can be computed - * with logical AND. - */ - -#define UART_RINGBUFFER_SIZE_RX 128 -#define UART_RINGBUFFER_MASK_RX (UART_RINGBUFFER_SIZE_RX-1) - -static char rx_buf[UART_RINGBUFFER_SIZE_RX]; -static volatile unsigned int rx_produce; -static unsigned int rx_consume; - -#define UART_RINGBUFFER_SIZE_TX 128 -#define UART_RINGBUFFER_MASK_TX (UART_RINGBUFFER_SIZE_TX-1) - -static char tx_buf[UART_RINGBUFFER_SIZE_TX]; -static unsigned int tx_produce; -static volatile unsigned int tx_consume; - -void uart_isr(void) -{ - unsigned int stat, rx_produce_next; - - stat = uart_ev_pending_read(); - - if(stat & UART_EV_RX) { - while(!uart_rxempty_read()) { - rx_produce_next = (rx_produce + 1) & UART_RINGBUFFER_MASK_RX; - if(rx_produce_next != rx_consume) { - rx_buf[rx_produce] = uart_rxtx_read(); - rx_produce = rx_produce_next; - } - uart_ev_pending_write(UART_EV_RX); - } - } - - if(stat & UART_EV_TX) { - uart_ev_pending_write(UART_EV_TX); - while((tx_consume != tx_produce) && !uart_txfull_read()) { - uart_rxtx_write(tx_buf[tx_consume]); - tx_consume = (tx_consume + 1) & UART_RINGBUFFER_MASK_TX; - } - } -} - -/* Do not use in interrupt handlers! */ -char uart_read(void) -{ - char c; - - if(irq_getie()) { - while(rx_consume == rx_produce); - } else if (rx_consume == rx_produce) { - return 0; - } - - c = rx_buf[rx_consume]; - rx_consume = (rx_consume + 1) & UART_RINGBUFFER_MASK_RX; - return c; -} - -int uart_read_nonblock(void) -{ - return (rx_consume != rx_produce); -} - -void uart_write(char c) -{ - unsigned int oldmask; - unsigned int tx_produce_next = (tx_produce + 1) & UART_RINGBUFFER_MASK_TX; - - if(irq_getie()) { - while(tx_produce_next == tx_consume); - } else if(tx_produce_next == tx_consume) { - return; - } - - oldmask = irq_getmask(); - irq_setmask(oldmask & ~(1 << UART_INTERRUPT)); - if((tx_consume != tx_produce) || uart_txfull_read()) { - tx_buf[tx_produce] = c; - tx_produce = tx_produce_next; - } else { - uart_rxtx_write(c); - } - irq_setmask(oldmask); -} - -void uart_init(void) -{ - rx_produce = 0; - rx_consume = 0; - - tx_produce = 0; - tx_consume = 0; - - uart_ev_pending_write(uart_ev_pending_read()); - uart_ev_enable_write(UART_EV_TX | UART_EV_RX); - irq_setmask(irq_getmask() | (1 << UART_INTERRUPT)); -} - -void uart_sync(void) -{ - while(tx_consume != tx_produce); -} diff --git a/software/libbase/vsnprintf.c b/software/libbase/vsnprintf.c deleted file mode 100644 index 2192974d..00000000 --- a/software/libbase/vsnprintf.c +++ /dev/null @@ -1,328 +0,0 @@ -/* - * MiSoC - * Copyright (C) 2007, 2008, 2009 Sebastien Bourdeauducq - * Copyright (C) Linux kernel developers - * - * This program is free software: you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation, version 3 of the License. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program. If not, see . - */ - -#include -#include -#include -#include -#include - -/** - * vsnprintf - Format a string and place it in a buffer - * @buf: The buffer to place the result into - * @size: The size of the buffer, including the trailing null space - * @fmt: The format string to use - * @args: Arguments for the format string - * - * The return value is the number of characters which would - * be generated for the given input, excluding the trailing - * '\0', as per ISO C99. If you want to have the exact - * number of characters written into @buf as return value - * (not including the trailing '\0'), use vscnprintf(). If the - * return is greater than or equal to @size, the resulting - * string is truncated. - * - * Call this function if you are already dealing with a va_list. - * You probably want snprintf() instead. - */ -int vsnprintf(char *buf, size_t size, const char *fmt, va_list args) -{ - int len; - unsigned long long num; - int i, base; - char *str, *end, c; - const char *s; - - int flags; /* flags to number() */ - - int field_width; /* width of output field */ - int precision; /* min. # of digits for integers; max - number of chars for from string */ - int qualifier; /* 'h', 'l', or 'L' for integer fields */ - /* 'z' support added 23/7/1999 S.H. */ - /* 'z' changed to 'Z' --davidm 1/25/99 */ - /* 't' added for ptrdiff_t */ - - /* Reject out-of-range values early. Large positive sizes are - used for unknown buffer sizes. */ - if (unlikely((int) size < 0)) - return 0; - - str = buf; - end = buf + size; - - /* Make sure end is always >= buf */ - if (end < buf) { - end = ((void *)-1); - size = end - buf; - } - - for (; *fmt ; ++fmt) { - if (*fmt != '%') { - if (str < end) - *str = *fmt; - ++str; - continue; - } - - /* process flags */ - flags = 0; - repeat: - ++fmt; /* this also skips first '%' */ - switch (*fmt) { - case '-': flags |= PRINTF_LEFT; goto repeat; - case '+': flags |= PRINTF_PLUS; goto repeat; - case ' ': flags |= PRINTF_SPACE; goto repeat; - case '#': flags |= PRINTF_SPECIAL; goto repeat; - case '0': flags |= PRINTF_ZEROPAD; goto repeat; - } - - /* get field width */ - field_width = -1; - if (isdigit(*fmt)) - field_width = skip_atoi(&fmt); - else if (*fmt == '*') { - ++fmt; - /* it's the next argument */ - field_width = va_arg(args, int); - if (field_width < 0) { - field_width = -field_width; - flags |= PRINTF_LEFT; - } - } - - /* get the precision */ - precision = -1; - if (*fmt == '.') { - ++fmt; - if (isdigit(*fmt)) - precision = skip_atoi(&fmt); - else if (*fmt == '*') { - ++fmt; - /* it's the next argument */ - precision = va_arg(args, int); - } - if (precision < 0) - precision = 0; - } - - /* get the conversion qualifier */ - qualifier = -1; - if (*fmt == 'h' || *fmt == 'l' || *fmt == 'L' || - *fmt =='Z' || *fmt == 'z' || *fmt == 't') { - qualifier = *fmt; - ++fmt; - if (qualifier == 'l' && *fmt == 'l') { - qualifier = 'L'; - ++fmt; - } - } - - /* default base */ - base = 10; - - switch (*fmt) { - case 'c': - if (!(flags & PRINTF_LEFT)) { - while (--field_width > 0) { - if (str < end) - *str = ' '; - ++str; - } - } - c = (unsigned char) va_arg(args, int); - if (str < end) - *str = c; - ++str; - while (--field_width > 0) { - if (str < end) - *str = ' '; - ++str; - } - continue; - - case 's': - s = va_arg(args, char *); - if (s == NULL) - s = ""; - - len = strnlen(s, precision); - - if (!(flags & PRINTF_LEFT)) { - while (len < field_width--) { - if (str < end) - *str = ' '; - ++str; - } - } - for (i = 0; i < len; ++i) { - if (str < end) - *str = *s; - ++str; ++s; - } - while (len < field_width--) { - if (str < end) - *str = ' '; - ++str; - } - continue; - - case 'p': - if (field_width == -1) { - field_width = 2*sizeof(void *); - flags |= PRINTF_ZEROPAD; - } - str = number(str, end, - (unsigned long) va_arg(args, void *), - 16, field_width, precision, flags); - continue; - -#ifndef NO_FLOAT - case 'g': - case 'f': { - int m; - double f; - int integer; - - f = va_arg(args, double); - if(f < 0.0) { - *str = '-'; - str++; - f = -f; - } - - integer = f; - if(integer > 0) { - m = 1; - while(integer > (m*10)) m *= 10; - while((m >= 1) && (str < end)) { - int n; - n = integer/m; - *str = '0' + n; - str++; - f = f - m*n; - integer = integer - m*n; - m /= 10; - } - } else if(str < end) { - *str = '0'; - str++; - } - - if(str < end) { - *str = '.'; - str++; - } - - for(i=0;i<6;i++) { - int n; - - f = f*10.0; - n = f; - f = f - n; - if(str >= end) break; - *str = '0' + n; - str++; - } - - continue; - } -#endif - - case 'n': - /* FIXME: - * What does C99 say about the overflow case here? */ - if (qualifier == 'l') { - long * ip = va_arg(args, long *); - *ip = (str - buf); - } else if (qualifier == 'Z' || qualifier == 'z') { - size_t * ip = va_arg(args, size_t *); - *ip = (str - buf); - } else { - int * ip = va_arg(args, int *); - *ip = (str - buf); - } - continue; - - case '%': - if (str < end) - *str = '%'; - ++str; - continue; - - /* integer number formats - set up the flags and "break" */ - case 'o': - base = 8; - break; - - case 'X': - flags |= PRINTF_LARGE; - case 'x': - base = 16; - break; - - case 'd': - case 'i': - flags |= PRINTF_SIGN; - case 'u': - break; - - default: - if (str < end) - *str = '%'; - ++str; - if (*fmt) { - if (str < end) - *str = *fmt; - ++str; - } else { - --fmt; - } - continue; - } - if (qualifier == 'L') - num = va_arg(args, long long); - else if (qualifier == 'l') { - num = va_arg(args, unsigned long); - if (flags & PRINTF_SIGN) - num = (signed long) num; - } else if (qualifier == 'Z' || qualifier == 'z') { - num = va_arg(args, size_t); - } else if (qualifier == 't') { - num = va_arg(args, ptrdiff_t); - } else if (qualifier == 'h') { - num = (unsigned short) va_arg(args, int); - if (flags & PRINTF_SIGN) - num = (signed short) num; - } else { - num = va_arg(args, unsigned int); - if (flags & PRINTF_SIGN) - num = (signed int) num; - } - str = number(str, end, num, base, - field_width, precision, flags); - } - if (size > 0) { - if (str < end) - *str = '\0'; - else - end[-1] = '\0'; - } - /* the trailing null byte doesn't count towards the total */ - return str-buf; -} diff --git a/software/libcompiler-rt/Makefile b/software/libcompiler-rt/Makefile deleted file mode 100644 index 917c0aee..00000000 --- a/software/libcompiler-rt/Makefile +++ /dev/null @@ -1,24 +0,0 @@ -MSCDIR=../.. -include $(MSCDIR)/software/common.mak - -CFLAGS+=-D_YUGA_LITTLE_ENDIAN=0 -D_YUGA_BIG_ENDIAN=1 -Wno-missing-prototypes - -OBJECTS=divsi3.o modsi3.o comparedf2.o negsf2.o negdf2.o addsf3.o subsf3.o mulsf3.o divsf3.o lshrdi3.o muldi3.o divdi3.o ashldi3.o ashrdi3.o udivmoddi4.o \ - floatsisf.o floatunsisf.o fixsfsi.o fixdfdi.o fixunssfsi.o adddf3.o subdf3.o muldf3.o divdf3.o floatsidf.o floatunsidf.o floatdidf.o fixdfsi.o fixunsdfsi.o \ - clzsi2.o ctzsi2.o udivdi3.o umoddi3.o moddi3.o ucmpdi2.o - -all: libcompiler-rt.a - -# pull in dependency info for *existing* .o files --include $(OBJECTS:.o=.d) - -libcompiler-rt.a: $(OBJECTS) - $(AR) crs libcompiler-rt.a $(OBJECTS) - -%.o: $(MSCDIR)/software/compiler-rt/lib/builtins/%.c - $(compile-dep) - -.PHONY: clean - -clean: - $(RM) $(OBJECTS) $(OBJECTS:.o=.ts) $(OBJECTS:.o=.d) libcompiler-rt.a .*~ *~ diff --git a/software/libdyld/Makefile b/software/libdyld/Makefile deleted file mode 100644 index 27a29db8..00000000 --- a/software/libdyld/Makefile +++ /dev/null @@ -1,19 +0,0 @@ -MSCDIR=../.. -include $(MSCDIR)/software/common.mak - -COMMONFLAGS += -I$(MSCDIR)/software/include/dyld - -OBJECTS=dyld.o - -all: libdyld.a - -# pull in dependency info for *existing* .o files --include $(OBJECTS:.o=.d) - -libdyld.a: $(OBJECTS) - $(AR) crs libdyld.a $(OBJECTS) - -.PHONY: clean - -clean: - $(RM) $(OBJECTS) $(OBJECTS:.o=.d) libdyld.a .*~ *~ diff --git a/software/libdyld/dyld.c b/software/libdyld/dyld.c deleted file mode 100644 index a328e04c..00000000 --- a/software/libdyld/dyld.c +++ /dev/null @@ -1,182 +0,0 @@ -#include -#include -#include -#include - -static int fixup_rela(struct dyld_info *info, const Elf32_Rela *rela, - Elf32_Addr (*resolve_import)(const char *), - const char **error_out) -{ - const Elf32_Sym *sym = NULL; - if(ELF32_R_SYM(rela->r_info) != 0) - sym = &info->symtab[ELF32_R_SYM(rela->r_info)]; - Elf32_Addr value; - - switch(ELF32_R_TYPE(rela->r_info)) { - case R_OR1K_NONE: - return 1; // Does nothing. - - case R_OR1K_RELATIVE: - value = info->base + rela->r_addend; - break; - - case R_OR1K_32: - case R_OR1K_GLOB_DAT: - case R_OR1K_JMP_SLOT: - value = (Elf32_Addr)dyld_lookup(&info->strtab[sym->st_name], info); - if(value != 0) - break; - - value = resolve_import(&info->strtab[sym->st_name]); - if(value == 0) { - static char error[256]; - snprintf(error, sizeof(error), - "ELF object has an unresolved symbol: %s", - &info->strtab[sym->st_name]); - *error_out = error; - return 0; - } - break; - - default: - *error_out = "ELF object uses an unsupported relocation type"; - return 0; - } - - memcpy((Elf32_Addr*)(info->base + rela->r_offset), &value, - sizeof(Elf32_Addr)); - - return 1; -} - -int dyld_load(const void *shlib, Elf32_Addr base, - Elf32_Addr (*resolve_import)(const char *), - struct dyld_info *info, const char **error_out) -{ - const Elf32_Ehdr *ehdr = (const Elf32_Ehdr *)shlib; - - const unsigned char expected_ident[EI_NIDENT] = { - ELFMAG0, ELFMAG1, ELFMAG2, ELFMAG3, - ELFCLASS32, ELFDATA2MSB, EV_CURRENT, - ELFOSABI_NONE, /* ABI version */ 0 - }; - if(memcmp(ehdr->e_ident, expected_ident, EI_NIDENT) || - ehdr->e_type != ET_DYN) { - *error_out = "ELF object is not a shared library"; - return 0; - } - -#ifdef __or1k__ - if(ehdr->e_machine != EM_OPENRISC) { - *error_out = "ELF object does not contain OpenRISC machine code"; - return 0; - } -#else -#error Unsupported architecture -#endif - - const Elf32_Phdr *phdr = (const Elf32_Phdr *)((intptr_t)shlib + ehdr->e_phoff); - const Elf32_Dyn *dyn = NULL; - for(int i = 0; i < ehdr->e_phnum; i++) { - if(phdr[i].p_type == PT_DYNAMIC) - dyn = (const Elf32_Dyn *)((intptr_t)shlib + phdr[i].p_offset); - - memcpy((void*)(base + phdr[i].p_vaddr), - (const void*)((intptr_t)shlib + phdr[i].p_offset), - phdr[i].p_filesz); - } - - if(dyn == NULL) { - *error_out = "ELF object does not have a PT_DYNAMIC header"; - return 0; - } - - const char *strtab = NULL; - const Elf32_Sym *symtab = NULL; - const Elf32_Rela *rela = NULL, *pltrel = NULL; - const Elf32_Word *hash = NULL; - Elf32_Word init = 0; - size_t syment = sizeof(Elf32_Sym), relaent = sizeof(Elf32_Rela), - relanum = 0, pltrelnum = 0; - while(dyn->d_tag != DT_NULL) { - switch(dyn->d_tag) { - case DT_STRTAB: strtab = (const char *)(base + dyn->d_un.d_ptr); break; - case DT_SYMTAB: symtab = (const Elf32_Sym *)(base + dyn->d_un.d_ptr); break; - case DT_SYMENT: syment = dyn->d_un.d_val; break; - case DT_RELA: rela = (const Elf32_Rela *)(base + dyn->d_un.d_ptr); break; - case DT_RELAENT: relaent = dyn->d_un.d_val; break; - case DT_RELASZ: relanum = dyn->d_un.d_val / sizeof(Elf32_Rela); break; - case DT_JMPREL: pltrel = (const Elf32_Rela *)(base + dyn->d_un.d_ptr); break; - case DT_PLTRELSZ: pltrelnum = dyn->d_un.d_val / sizeof(Elf32_Rela); break; - case DT_HASH: hash = (const Elf32_Word *)(base + dyn->d_un.d_ptr); break; - case DT_INIT: init = dyn->d_un.d_val; break; - - case DT_REL: - *error_out = "ELF object uses Rel relocations, which are not supported"; - return 0; - } - - ++dyn; - } - - if(symtab == NULL || syment == 0 || strtab == NULL) { - *error_out = "ELF object must contain a symbol table"; - return 0; - } - - if(syment != sizeof(Elf32_Sym) || relaent != sizeof(Elf32_Rela)) { - *error_out = "ELF object uses an unknown format for symbols and relocations"; - return 0; - } - - info->base = base; - info->init = (void*)(base + init); - info->strtab = strtab; - info->symtab = symtab; - info->hash.nbucket = hash[0]; - info->hash.nchain = hash[1]; - info->hash.bucket = &hash[2]; - info->hash.chain = &hash[2 + info->hash.nbucket]; - - for(int i = 0; i < relanum; i++) { - if(!fixup_rela(info, &rela[i], resolve_import, error_out)) - return 0; - } - - for(int i = 0; i < pltrelnum; i++) { - if(!fixup_rela(info, &pltrel[i], resolve_import, error_out)) - return 0; - } - - return 1; -} - -static unsigned long elf_hash(const unsigned char *name) -{ - unsigned long h = 0, g; - while(*name) { - h = (h << 4) + *name++; - if((g = h & 0xf0000000)) { - h ^= g >> 24; - h &= ~g; - } - } - return h; -} - -void *dyld_lookup(const char *symbol, struct dyld_info *info) -{ - unsigned hash = elf_hash((const unsigned char*) symbol); - unsigned index = info->hash.bucket[hash % info->hash.nbucket]; - while(strcmp(&info->strtab[info->symtab[index].st_name], symbol)) { - if(index == STN_UNDEF) - return NULL; - index = info->hash.chain[index]; - } - - Elf32_Addr value = info->symtab[index].st_value; - if(value != 0) - return (void*)(info->base + value); - else - return NULL; -} diff --git a/software/libnet/Makefile b/software/libnet/Makefile deleted file mode 100644 index dc2a2836..00000000 --- a/software/libnet/Makefile +++ /dev/null @@ -1,23 +0,0 @@ -MSCDIR=../.. -include $(MSCDIR)/software/common.mak - -OBJECTS=microudp.o tftp.o - -all: libnet.a - -# pull in dependency info for *existing* .o files --include $(OBJECTS:.o=.d) - -libnet.a: $(OBJECTS) - $(AR) crs libnet.a $(OBJECTS) - -%.o: %.c - $(compile-dep) - -%.o: %.S - $(assemble) - -.PHONY: clean - -clean: - $(RM) $(OBJECTS) $(OBJECTS:.o=.ts) $(OBJECTS:.o=.d) libnet.a .*~ *~ diff --git a/software/libnet/microudp.c b/software/libnet/microudp.c deleted file mode 100644 index c92e4453..00000000 --- a/software/libnet/microudp.c +++ /dev/null @@ -1,459 +0,0 @@ -#include -#ifdef CSR_ETHMAC_BASE - -#include -#include -#include -#include -#include - -#include - -#define ETHERTYPE_ARP 0x0806 -#define ETHERTYPE_IP 0x0800 - -#ifdef CSR_ETHMAC_PREAMBLE_CRC_ADDR -#define HW_PREAMBLE_CRC -#endif - -struct ethernet_header { -#ifndef HW_PREAMBLE_CRC - unsigned char preamble[8]; -#endif - unsigned char destmac[6]; - unsigned char srcmac[6]; - unsigned short ethertype; -} __attribute__((packed)); - -static void fill_eth_header(struct ethernet_header *h, const unsigned char *destmac, const unsigned char *srcmac, unsigned short ethertype) -{ - int i; - -#ifndef HW_PREAMBLE_CRC - for(i=0;i<7;i++) - h->preamble[i] = 0x55; - h->preamble[7] = 0xd5; -#endif - for(i=0;i<6;i++) - h->destmac[i] = destmac[i]; - for(i=0;i<6;i++) - h->srcmac[i] = srcmac[i]; - h->ethertype = ethertype; -} - -#define ARP_HWTYPE_ETHERNET 0x0001 -#define ARP_PROTO_IP 0x0800 -#ifndef HW_PREAMBLE_CRC -#define ARP_PACKET_LENGTH 68 -#else -#define ARP_PACKET_LENGTH 60 -#endif - -#define ARP_OPCODE_REQUEST 0x0001 -#define ARP_OPCODE_REPLY 0x0002 - -struct arp_frame { - unsigned short hwtype; - unsigned short proto; - unsigned char hwsize; - unsigned char protosize; - unsigned short opcode; - unsigned char sender_mac[6]; - unsigned int sender_ip; - unsigned char target_mac[6]; - unsigned int target_ip; - unsigned char padding[18]; -} __attribute__((packed)); - -#define IP_IPV4 0x45 -#define IP_DONT_FRAGMENT 0x4000 -#define IP_TTL 64 -#define IP_PROTO_UDP 0x11 - -struct ip_header { - unsigned char version; - unsigned char diff_services; - unsigned short total_length; - unsigned short identification; - unsigned short fragment_offset; - unsigned char ttl; - unsigned char proto; - unsigned short checksum; - unsigned int src_ip; - unsigned int dst_ip; -} __attribute__((packed)); - -struct udp_header { - unsigned short src_port; - unsigned short dst_port; - unsigned short length; - unsigned short checksum; -} __attribute__((packed)); - -struct udp_frame { - struct ip_header ip; - struct udp_header udp; - char payload[]; -} __attribute__((packed)); - -struct ethernet_frame { - struct ethernet_header eth_header; - union { - struct arp_frame arp; - struct udp_frame udp; - } contents; -} __attribute__((packed)); - -typedef union { - struct ethernet_frame frame; - unsigned char raw[1532]; -} ethernet_buffer; - - -static unsigned int rxslot; -static unsigned int rxlen; -static ethernet_buffer *rxbuffer; -static ethernet_buffer *rxbuffer0; -static ethernet_buffer *rxbuffer1; -static unsigned int txslot; -static unsigned int txlen; -static ethernet_buffer *txbuffer; -static ethernet_buffer *txbuffer0; -static ethernet_buffer *txbuffer1; - -static void send_packet(void) -{ -#ifndef HW_PREAMBLE_CRC - unsigned int crc; - crc = crc32(&txbuffer->raw[8], txlen-8); - txbuffer->raw[txlen ] = (crc & 0xff); - txbuffer->raw[txlen+1] = (crc & 0xff00) >> 8; - txbuffer->raw[txlen+2] = (crc & 0xff0000) >> 16; - txbuffer->raw[txlen+3] = (crc & 0xff000000) >> 24; - txlen += 4; -#endif - ethmac_sram_reader_slot_write(txslot); - ethmac_sram_reader_length_write(txlen); - while(!(ethmac_sram_reader_ready_read())); - ethmac_sram_reader_start_write(1); - txslot = (txslot+1)%2; - if (txslot) - txbuffer = txbuffer1; - else - txbuffer = txbuffer0; -} - -static unsigned char my_mac[6]; -static unsigned int my_ip; - -/* ARP cache - one entry only */ -static unsigned char cached_mac[6]; -static unsigned int cached_ip; - -static void process_arp(void) -{ - const struct arp_frame *rx_arp = &rxbuffer->frame.contents.arp; - struct arp_frame *tx_arp = &txbuffer->frame.contents.arp; - - if(rxlen < ARP_PACKET_LENGTH) return; - if(rx_arp->hwtype != ARP_HWTYPE_ETHERNET) return; - if(rx_arp->proto != ARP_PROTO_IP) return; - if(rx_arp->hwsize != 6) return; - if(rx_arp->protosize != 4) return; - if(rx_arp->opcode == ARP_OPCODE_REPLY) { - if(rx_arp->sender_ip == cached_ip) { - int i; - for(i=0;i<6;i++) - cached_mac[i] = rx_arp->sender_mac[i]; - } - return; - } - if(rx_arp->opcode == ARP_OPCODE_REQUEST) { - if(rx_arp->target_ip == my_ip) { - int i; - - fill_eth_header(&txbuffer->frame.eth_header, - rx_arp->sender_mac, - my_mac, - ETHERTYPE_ARP); - txlen = ARP_PACKET_LENGTH; - tx_arp->hwtype = ARP_HWTYPE_ETHERNET; - tx_arp->proto = ARP_PROTO_IP; - tx_arp->hwsize = 6; - tx_arp->protosize = 4; - tx_arp->opcode = ARP_OPCODE_REPLY; - tx_arp->sender_ip = my_ip; - for(i=0;i<6;i++) - tx_arp->sender_mac[i] = my_mac[i]; - tx_arp->target_ip = rx_arp->sender_ip; - for(i=0;i<6;i++) - tx_arp->target_mac[i] = rx_arp->sender_mac[i]; - send_packet(); - } - return; - } -} - -static const unsigned char broadcast[6] = {0xff, 0xff, 0xff, 0xff, 0xff, 0xff}; - -int microudp_arp_resolve(unsigned int ip) -{ - struct arp_frame *arp = &txbuffer->frame.contents.arp; - int i; - int tries; - int timeout; - - if(cached_ip == ip) { - for(i=0;i<6;i++) - if(cached_mac[i]) return 1; - } - cached_ip = ip; - for(i=0;i<6;i++) - cached_mac[i] = 0; - - for(tries=0;tries<5;tries++) { - /* Send an ARP request */ - fill_eth_header(&txbuffer->frame.eth_header, - broadcast, - my_mac, - ETHERTYPE_ARP); - txlen = ARP_PACKET_LENGTH; - arp->hwtype = ARP_HWTYPE_ETHERNET; - arp->proto = ARP_PROTO_IP; - arp->hwsize = 6; - arp->protosize = 4; - arp->opcode = ARP_OPCODE_REQUEST; - arp->sender_ip = my_ip; - for(i=0;i<6;i++) - arp->sender_mac[i] = my_mac[i]; - arp->target_ip = ip; - for(i=0;i<6;i++) - arp->target_mac[i] = 0; - send_packet(); - - /* Do we get a reply ? */ - for(timeout=0;timeout<2000000;timeout++) { - microudp_service(); - for(i=0;i<6;i++) - if(cached_mac[i]) return 1; - } - } - - return 0; -} - -static unsigned short ip_checksum(unsigned int r, void *buffer, unsigned int length, int complete) -{ - unsigned char *ptr; - unsigned int i; - - ptr = (unsigned char *)buffer; - length >>= 1; - - for(i=0;i> 16) - r = (r & 0xffff) + (r >> 16); - - if(complete) { - r = ~r; - r &= 0xffff; - if(r == 0) r = 0xffff; - } - return r; -} - -void *microudp_get_tx_buffer(void) -{ - return txbuffer->frame.contents.udp.payload; -} - -struct pseudo_header { - unsigned int src_ip; - unsigned int dst_ip; - unsigned char zero; - unsigned char proto; - unsigned short length; -} __attribute__((packed)); - -int microudp_send(unsigned short src_port, unsigned short dst_port, unsigned int length) -{ - struct pseudo_header h; - unsigned int r; - - if((cached_mac[0] == 0) && (cached_mac[1] == 0) && (cached_mac[2] == 0) - && (cached_mac[3] == 0) && (cached_mac[4] == 0) && (cached_mac[5] == 0)) - return 0; - - txlen = length + sizeof(struct ethernet_header) + sizeof(struct udp_frame); - if(txlen < ARP_PACKET_LENGTH) txlen = ARP_PACKET_LENGTH; - - fill_eth_header(&txbuffer->frame.eth_header, - cached_mac, - my_mac, - ETHERTYPE_IP); - - txbuffer->frame.contents.udp.ip.version = IP_IPV4; - txbuffer->frame.contents.udp.ip.diff_services = 0; - txbuffer->frame.contents.udp.ip.total_length = length + sizeof(struct udp_frame); - txbuffer->frame.contents.udp.ip.identification = 0; - txbuffer->frame.contents.udp.ip.fragment_offset = IP_DONT_FRAGMENT; - txbuffer->frame.contents.udp.ip.ttl = IP_TTL; - h.proto = txbuffer->frame.contents.udp.ip.proto = IP_PROTO_UDP; - txbuffer->frame.contents.udp.ip.checksum = 0; - h.src_ip = txbuffer->frame.contents.udp.ip.src_ip = my_ip; - h.dst_ip = txbuffer->frame.contents.udp.ip.dst_ip = cached_ip; - txbuffer->frame.contents.udp.ip.checksum = ip_checksum(0, &txbuffer->frame.contents.udp.ip, - sizeof(struct ip_header), 1); - - txbuffer->frame.contents.udp.udp.src_port = src_port; - txbuffer->frame.contents.udp.udp.dst_port = dst_port; - h.length = txbuffer->frame.contents.udp.udp.length = length + sizeof(struct udp_header); - txbuffer->frame.contents.udp.udp.checksum = 0; - - h.zero = 0; - r = ip_checksum(0, &h, sizeof(struct pseudo_header), 0); - if(length & 1) { - txbuffer->frame.contents.udp.payload[length] = 0; - length++; - } - r = ip_checksum(r, &txbuffer->frame.contents.udp.udp, - sizeof(struct udp_header)+length, 1); - txbuffer->frame.contents.udp.udp.checksum = r; - - send_packet(); - - return 1; -} - -static udp_callback rx_callback; - -static void process_ip(void) -{ - if(rxlen < (sizeof(struct ethernet_header)+sizeof(struct udp_frame))) return; - /* We don't verify UDP and IP checksums and rely on the Ethernet checksum solely */ - if(rxbuffer->frame.contents.udp.ip.version != IP_IPV4) return; - // check disabled for QEMU compatibility - //if(rxbuffer->frame.contents.udp.ip.diff_services != 0) return; - if(rxbuffer->frame.contents.udp.ip.total_length < sizeof(struct udp_frame)) return; - // check disabled for QEMU compatibility - //if(rxbuffer->frame.contents.udp.ip.fragment_offset != IP_DONT_FRAGMENT) return; - if(rxbuffer->frame.contents.udp.ip.proto != IP_PROTO_UDP) return; - if(rxbuffer->frame.contents.udp.ip.dst_ip != my_ip) return; - if(rxbuffer->frame.contents.udp.udp.length < sizeof(struct udp_header)) return; - - if(rx_callback) - rx_callback(rxbuffer->frame.contents.udp.ip.src_ip, rxbuffer->frame.contents.udp.udp.src_port, rxbuffer->frame.contents.udp.udp.dst_port, rxbuffer->frame.contents.udp.payload, rxbuffer->frame.contents.udp.udp.length-sizeof(struct udp_header)); -} - -void microudp_set_callback(udp_callback callback) -{ - rx_callback = callback; -} - -static void process_frame(void) -{ - flush_cpu_dcache(); - -#ifndef HW_PREAMBLE_CRC - int i; - for(i=0;i<7;i++) - if(rxbuffer->frame.eth_header.preamble[i] != 0x55) return; - if(rxbuffer->frame.eth_header.preamble[7] != 0xd5) return; -#endif - -#ifndef HW_PREAMBLE_CRC - unsigned int received_crc; - unsigned int computed_crc; - received_crc = ((unsigned int)rxbuffer->raw[rxlen-1] << 24) - |((unsigned int)rxbuffer->raw[rxlen-2] << 16) - |((unsigned int)rxbuffer->raw[rxlen-3] << 8) - |((unsigned int)rxbuffer->raw[rxlen-4]); - computed_crc = crc32(&rxbuffer->raw[8], rxlen-12); - if(received_crc != computed_crc) return; - - rxlen -= 4; /* strip CRC here to be consistent with TX */ -#endif - - if(rxbuffer->frame.eth_header.ethertype == ETHERTYPE_ARP) process_arp(); - else if(rxbuffer->frame.eth_header.ethertype == ETHERTYPE_IP) process_ip(); -} - -void microudp_start(const unsigned char *macaddr, unsigned int ip) -{ - int i; - ethmac_sram_reader_ev_pending_write(ETHMAC_EV_SRAM_READER); - ethmac_sram_writer_ev_pending_write(ETHMAC_EV_SRAM_WRITER); - - rxbuffer0 = (ethernet_buffer *)ETHMAC_RX0_BASE; - rxbuffer1 = (ethernet_buffer *)ETHMAC_RX1_BASE; - txbuffer0 = (ethernet_buffer *)ETHMAC_TX0_BASE; - txbuffer1 = (ethernet_buffer *)ETHMAC_TX1_BASE; - - rxslot = 0; - txslot = 0; - - rxbuffer = rxbuffer0; - txbuffer = txbuffer0; - - for(i=0;i<6;i++) - my_mac[i] = macaddr[i]; - my_ip = ip; - - cached_ip = 0; - for(i=0;i<6;i++) - cached_mac[i] = 0; - - rx_callback = (udp_callback)0; -} - -void microudp_service(void) -{ - if(ethmac_sram_writer_ev_pending_read() & ETHMAC_EV_SRAM_WRITER) { - rxslot = ethmac_sram_writer_slot_read(); - rxlen = ethmac_sram_writer_length_read(); - if (rxslot) - rxbuffer = rxbuffer1; - else - rxbuffer = rxbuffer0; - process_frame(); - ethmac_sram_writer_ev_pending_write(ETHMAC_EV_SRAM_WRITER); - } -} - -static void busy_wait(unsigned int ds) -{ - timer0_en_write(0); - timer0_reload_write(0); - timer0_load_write(identifier_frequency_read()/10*ds); - timer0_en_write(1); - timer0_update_value_write(1); - while(timer0_value_read()) timer0_update_value_write(1); -} - -void eth_init(void) -{ - ethphy_crg_reset_write(0); - busy_wait(2); - /* that pesky ethernet PHY needs two resets at times... */ - ethphy_crg_reset_write(1); - busy_wait(2); - ethphy_crg_reset_write(0); - busy_wait(2); -} - -#ifdef CSR_ETHPHY_MODE_DETECTION_MODE_ADDR -void eth_mode(void) -{ - printf("Ethernet phy mode: "); - if (ethphy_mode_detection_mode_read()) - printf("MII"); - else - printf("GMII"); - printf("\n"); -} -#endif - -#endif diff --git a/software/libnet/tftp.c b/software/libnet/tftp.c deleted file mode 100644 index 45796844..00000000 --- a/software/libnet/tftp.c +++ /dev/null @@ -1,219 +0,0 @@ -#include -#include - -#include -#include - -#define PORT_OUT 69 -#define PORT_IN 7642 - -enum { - TFTP_RRQ = 1, /* Read request */ - TFTP_WRQ = 2, /* Write request */ - TFTP_DATA = 3, /* Data */ - TFTP_ACK = 4, /* Acknowledgment */ - TFTP_ERROR = 5, /* Error */ -}; - -#define BLOCK_SIZE 512 /* block size in bytes */ - - -static int format_request(uint8_t *buf, uint16_t op, const char *filename) -{ - int len = strlen(filename); - - *buf++ = op >> 8; /* Opcode */ - *buf++ = op; - memcpy(buf, filename, len); - buf += len; - *buf++ = 0x00; - *buf++ = 'o'; - *buf++ = 'c'; - *buf++ = 't'; - *buf++ = 'e'; - *buf++ = 't'; - *buf++ = 0x00; - return 9+strlen(filename); -} - -static int format_ack(uint8_t *buf, uint16_t block) -{ - *buf++ = 0x00; /* Opcode: Ack */ - *buf++ = TFTP_ACK; - *buf++ = (block & 0xff00) >> 8; - *buf++ = (block & 0x00ff); - return 4; -} - -static int format_data(uint8_t *buf, uint16_t block, const void *data, int len) -{ - *buf++ = 0x00; /* Opcode: Data*/ - *buf++ = TFTP_DATA; - *buf++ = (block & 0xff00) >> 8; - *buf++ = (block & 0x00ff); - memcpy(buf, data, len); - return len+4; -} - -static uint8_t *packet_data; -static int total_length; -static int transfer_finished; -static uint8_t *dst_buffer; -static int last_ack; /* signed, so we can use -1 */ -static uint16_t data_port; - -static void rx_callback(uint32_t src_ip, uint16_t src_port, - uint16_t dst_port, void *_data, unsigned int length) -{ - uint8_t *data = _data; - uint16_t opcode; - uint16_t block; - int i; - int offset; - - if(length < 4) return; - if(dst_port != PORT_IN) return; - opcode = data[0] << 8 | data[1]; - block = data[2] << 8 | data[3]; - if(opcode == TFTP_ACK) { /* Acknowledgement */ - data_port = src_port; - last_ack = block; - return; - } - if(block < 1) return; - if(opcode == TFTP_DATA) { /* Data */ - length -= 4; - offset = (block-1)*BLOCK_SIZE; - for(i=0;i 0) || transfer_finished) break; - } - if((total_length > 0) || transfer_finished) break; - tries--; - if(tries == 0) { - microudp_set_callback(NULL); - return -1; - } - } - - length_before = total_length; - while(!transfer_finished) { - if(length_before != total_length) { - i = 12000000; - length_before = total_length; - } - if(i-- == 0) { - microudp_set_callback(NULL); - return -1; - } - microudp_service(); - } - - microudp_set_callback(NULL); - - return total_length; -} - -int tftp_put(uint32_t ip, const char *filename, const void *buffer, int size) -{ - int len, send; - int tries; - int i; - int block = 0, sent = 0; - - if(!microudp_arp_resolve(ip)) - return -1; - - microudp_set_callback(rx_callback); - - packet_data = microudp_get_tx_buffer(); - - total_length = 0; - transfer_finished = 0; - tries = 5; - while(1) { - packet_data = microudp_get_tx_buffer(); - len = format_request(packet_data, TFTP_WRQ, filename); - microudp_send(PORT_IN, PORT_OUT, len); - for(i=0;i<2000000;i++) { - last_ack = -1; - microudp_service(); - if(last_ack == block) - goto send_data; - if(transfer_finished) - goto fail; - } - tries--; - if(tries == 0) - goto fail; - } - -send_data: - do { - block++; - send = sent+BLOCK_SIZE > size ? size-sent : BLOCK_SIZE; - tries = 5; - while(1) { - packet_data = microudp_get_tx_buffer(); - len = format_data(packet_data, block, buffer, send); - microudp_send(PORT_IN, data_port, len); - for(i=0;i<12000000;i++) { - microudp_service(); - if(transfer_finished) - goto fail; - if(last_ack == block) - goto next; - } - if (!--tries) - goto fail; - } -next: - sent += send; - buffer += send; - } while (send == BLOCK_SIZE); - - microudp_set_callback(NULL); - - return sent; - -fail: - microudp_set_callback(NULL); - return -1; -} diff --git a/software/libunwind/Makefile b/software/libunwind/Makefile deleted file mode 100644 index 579ad4da..00000000 --- a/software/libunwind/Makefile +++ /dev/null @@ -1,30 +0,0 @@ -MSCDIR=../.. -include $(MSCDIR)/software/common.mak - -COMMONFLAGS+=-integrated-as \ - -I. -I$(MSCDIR)/software/include/dyld/ -I$(MSCDIR)/software/unwinder/include/ \ - -D__ELF__ -D__linux__ -D_LIBUNWIND_NO_HEAP -DNDEBUG - -OBJECTS=UnwindRegistersSave.o UnwindRegistersRestore.o UnwindLevel1.o libunwind.o - -all: libunwind.a - -# pull in dependency info for *existing* .o files --include $(OBJECTS:.o=.d) - -libunwind.a: $(OBJECTS) - $(AR) crs libunwind.a $(OBJECTS) - -%.o: $(MSCDIR)/software/unwinder/src/%.cpp - $(compilexx-dep) - -%.o: $(MSCDIR)/software/unwinder/src/%.c - $(compile-dep) - -%.o: $(MSCDIR)/software/unwinder/src/%.S - $(assemble) - -.PHONY: clean - -clean: - $(RM) $(OBJECTS) $(OBJECTS:.o=.ts) $(OBJECTS:.o=.d) libuwind.a .*~ *~ diff --git a/software/libunwind/__cxxabi_config.h b/software/libunwind/__cxxabi_config.h deleted file mode 100644 index 42cd6fe5..00000000 --- a/software/libunwind/__cxxabi_config.h +++ /dev/null @@ -1 +0,0 @@ -#define LIBCXXABI_ARM_EHABI 0 diff --git a/software/memtest/Makefile b/software/memtest/Makefile deleted file mode 100644 index ea93a3ae..00000000 --- a/software/memtest/Makefile +++ /dev/null @@ -1,50 +0,0 @@ -MSCDIR=../.. -include $(MSCDIR)/software/common.mak - -OBJECTS=isr.o main.o - -all: memtest.bin - -# pull in dependency info for *existing* .o files --include $(OBJECTS:.o=.d) - -%.bin: %.elf - $(OBJCOPY) -O binary $< $@ - chmod -x $@ - -memtest.elf: $(OBJECTS) libs - -%.elf: - $(LD) $(LDFLAGS) \ - -T $(MSCDIR)/software/libbase/linker-sdram.ld \ - -N -o $@ \ - $(MSCDIR)/software/libbase/crt0-$(CPU).o \ - $(OBJECTS) \ - -L$(MSCDIR)/software/libbase \ - -L$(MSCDIR)/software/libcompiler-rt \ - -lbase -lcompiler-rt - chmod -x $@ - -main.o: main.c - $(compile-dep) - -%.o: %.c - $(compile-dep) - -%.o: %.S - $(assemble) - -libs: - $(MAKE) -C $(MSCDIR)/software/libcompiler-rt - $(MAKE) -C $(MSCDIR)/software/libbase - -load: memtest.bin - $(MAKE) -C $(MSCDIR)/tools - $(MSCDIR)/tools/flterm --port /dev/ttyUSB0 --kernel memtest.bin - - -clean: - $(RM) $(OBJECTS) $(OBJECTS:.o=.d) memtest.elf memtest.bin - $(RM) .*~ *~ - -.PHONY: all main.o clean libs load diff --git a/software/memtest/isr.c b/software/memtest/isr.c deleted file mode 100644 index c49d31d8..00000000 --- a/software/memtest/isr.c +++ /dev/null @@ -1,14 +0,0 @@ -#include -#include -#include - -void isr(void); -void isr(void) -{ - unsigned int irqs; - - irqs = irq_pending() & irq_getmask(); - - if(irqs & (1 << UART_INTERRUPT)) - uart_isr(); -} diff --git a/software/memtest/main.c b/software/memtest/main.c deleted file mode 100644 index c8858024..00000000 --- a/software/memtest/main.c +++ /dev/null @@ -1,106 +0,0 @@ -#include -#include - -#include -#include -#include -#include -#include -#include -#include -#include - -static unsigned int log2(unsigned int v) -{ - unsigned int r; - r = 0; - while(v>>=1) r++; - return r; -} - -static void membw_service(void) -{ - static int last_event; - unsigned long long int nr, nw; - unsigned long long int f; - unsigned int rdb, wrb; - unsigned int dw; - - if(elapsed(&last_event, identifier_frequency_read())) { - sdram_controller_bandwidth_update_write(1); - nr = sdram_controller_bandwidth_nreads_read(); - nw = sdram_controller_bandwidth_nwrites_read(); - f = identifier_frequency_read(); - dw = sdram_controller_bandwidth_data_width_read(); - rdb = (nr*f >> (24 - log2(dw)))/1000000ULL; - wrb = (nw*f >> (24 - log2(dw)))/1000000ULL; - printf("read:%5dMbps write:%5dMbps all:%5dMbps\n", rdb, wrb, rdb + wrb); - } -} - -//#define DEBUG - -static void memtest_service(void) -{ - static unsigned int test_buffer[(MAIN_RAM_SIZE/2)/4] __attribute__((aligned(16))); - static unsigned char reading; - static unsigned int err, total_err; -#ifdef DEBUG - int i; -#endif - - if(reading) { - if(!memtest_w_busy_read()) { -#ifdef DEBUG - flush_l2_cache(); - flush_cpu_dcache(); - printf("starting read\n"); - for(i=0;i<64;i++) { - printf("%08x", test_buffer[i]); - if((i % 4) == 3) - printf("\n"); - } -#endif - memtest_r_reset_write(1); - memtest_r_base_write((unsigned int)test_buffer); - memtest_r_length_write(sizeof(test_buffer)); - memtest_r_shoot_write(1); - reading = 0; - } - } else { - if(!memtest_r_busy_read()) { - err = memtest_r_error_count_read(); - total_err += err; - printf("err=%d\t\ttotal=%d\n", err, total_err); - memtest_w_reset_write(1); - memtest_w_base_write((unsigned int)test_buffer); - memtest_w_length_write(sizeof(test_buffer)); - memtest_w_shoot_write(1); - reading = 1; - } - } -} - -int main(void) -{ - irq_setmask(0); - irq_setie(1); - uart_init(); - - puts("Memory testing software built "__DATE__" "__TIME__"\n"); - - if((memtest_w_magic_read() != 0x361f) || (memtest_r_magic_read() != 0x361f)) { - printf("Memory test cores not detected\n"); - while(1); - } - - time_init(); - - flush_l2_cache(); - while(1) { - memtest_service(); - membw_service(); - } - - return 0; -} diff --git a/software/unwinder b/software/unwinder deleted file mode 160000 index 8b119669..00000000 --- a/software/unwinder +++ /dev/null @@ -1 +0,0 @@ -Subproject commit 8b1196692d823a090a9879a695050baa7acc39ee diff --git a/tools/Makefile b/tools/Makefile index 45554155..bc53c475 100644 --- a/tools/Makefile +++ b/tools/Makefile @@ -1,18 +1,13 @@ -TARGETS=flterm byteswap +TARGETS=byteswap CC=gcc RM ?= rm -f -PREFIX ?= /usr/local all: $(TARGETS) %: %.c $(CC) -O2 -Wall -I../common -s -o $@ $< -install: flterm - install -d $(PREFIX)/bin - install -m755 -t $(PREFIX)/bin $^ - -.PHONY: all clean install +.PHONY: all clean clean: $(RM) $(TARGETS) diff --git a/tools/flterm.c b/tools/flterm.c deleted file mode 100644 index 17d28a2e..00000000 --- a/tools/flterm.c +++ /dev/null @@ -1,793 +0,0 @@ -/* - * MiSoC - * Copyright (C) 2007, 2008, 2009, 2010, 2011 Sebastien Bourdeauducq - * Copyright (C) 2011 Michael Walle - * Copyright (C) 2004 MontaVista Software, Inc - * - * This program is free software: you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation, version 3 of the License. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program. If not, see . - */ - -#define _GNU_SOURCE - -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include - -#ifdef __linux__ -#include -#endif - -#define DEFAULT_KERNELADR (0x40000000) -#define DEFAULT_CMDLINEADR (0x41000000) -#define DEFAULT_INITRDADR (0x41002000) - -#define GDBBUFLEN 1000 - -unsigned int crc16_table[256] = { - 0x0000, 0x1021, 0x2042, 0x3063, 0x4084, 0x50A5, 0x60C6, 0x70E7, - 0x8108, 0x9129, 0xA14A, 0xB16B, 0xC18C, 0xD1AD, 0xE1CE, 0xF1EF, - 0x1231, 0x0210, 0x3273, 0x2252, 0x52B5, 0x4294, 0x72F7, 0x62D6, - 0x9339, 0x8318, 0xB37B, 0xA35A, 0xD3BD, 0xC39C, 0xF3FF, 0xE3DE, - 0x2462, 0x3443, 0x0420, 0x1401, 0x64E6, 0x74C7, 0x44A4, 0x5485, - 0xA56A, 0xB54B, 0x8528, 0x9509, 0xE5EE, 0xF5CF, 0xC5AC, 0xD58D, - 0x3653, 0x2672, 0x1611, 0x0630, 0x76D7, 0x66F6, 0x5695, 0x46B4, - 0xB75B, 0xA77A, 0x9719, 0x8738, 0xF7DF, 0xE7FE, 0xD79D, 0xC7BC, - 0x48C4, 0x58E5, 0x6886, 0x78A7, 0x0840, 0x1861, 0x2802, 0x3823, - 0xC9CC, 0xD9ED, 0xE98E, 0xF9AF, 0x8948, 0x9969, 0xA90A, 0xB92B, - 0x5AF5, 0x4AD4, 0x7AB7, 0x6A96, 0x1A71, 0x0A50, 0x3A33, 0x2A12, - 0xDBFD, 0xCBDC, 0xFBBF, 0xEB9E, 0x9B79, 0x8B58, 0xBB3B, 0xAB1A, - 0x6CA6, 0x7C87, 0x4CE4, 0x5CC5, 0x2C22, 0x3C03, 0x0C60, 0x1C41, - 0xEDAE, 0xFD8F, 0xCDEC, 0xDDCD, 0xAD2A, 0xBD0B, 0x8D68, 0x9D49, - 0x7E97, 0x6EB6, 0x5ED5, 0x4EF4, 0x3E13, 0x2E32, 0x1E51, 0x0E70, - 0xFF9F, 0xEFBE, 0xDFDD, 0xCFFC, 0xBF1B, 0xAF3A, 0x9F59, 0x8F78, - 0x9188, 0x81A9, 0xB1CA, 0xA1EB, 0xD10C, 0xC12D, 0xF14E, 0xE16F, - 0x1080, 0x00A1, 0x30C2, 0x20E3, 0x5004, 0x4025, 0x7046, 0x6067, - 0x83B9, 0x9398, 0xA3FB, 0xB3DA, 0xC33D, 0xD31C, 0xE37F, 0xF35E, - 0x02B1, 0x1290, 0x22F3, 0x32D2, 0x4235, 0x5214, 0x6277, 0x7256, - 0xB5EA, 0xA5CB, 0x95A8, 0x8589, 0xF56E, 0xE54F, 0xD52C, 0xC50D, - 0x34E2, 0x24C3, 0x14A0, 0x0481, 0x7466, 0x6447, 0x5424, 0x4405, - 0xA7DB, 0xB7FA, 0x8799, 0x97B8, 0xE75F, 0xF77E, 0xC71D, 0xD73C, - 0x26D3, 0x36F2, 0x0691, 0x16B0, 0x6657, 0x7676, 0x4615, 0x5634, - 0xD94C, 0xC96D, 0xF90E, 0xE92F, 0x99C8, 0x89E9, 0xB98A, 0xA9AB, - 0x5844, 0x4865, 0x7806, 0x6827, 0x18C0, 0x08E1, 0x3882, 0x28A3, - 0xCB7D, 0xDB5C, 0xEB3F, 0xFB1E, 0x8BF9, 0x9BD8, 0xABBB, 0xBB9A, - 0x4A75, 0x5A54, 0x6A37, 0x7A16, 0x0AF1, 0x1AD0, 0x2AB3, 0x3A92, - 0xFD2E, 0xED0F, 0xDD6C, 0xCD4D, 0xBDAA, 0xAD8B, 0x9DE8, 0x8DC9, - 0x7C26, 0x6C07, 0x5C64, 0x4C45, 0x3CA2, 0x2C83, 0x1CE0, 0x0CC1, - 0xEF1F, 0xFF3E, 0xCF5D, 0xDF7C, 0xAF9B, 0xBFBA, 0x8FD9, 0x9FF8, - 0x6E17, 0x7E36, 0x4E55, 0x5E74, 0x2E93, 0x3EB2, 0x0ED1, 0x1EF0 -}; - -static int debug = 0; - -static unsigned short crc16(const void *_buffer, int len) -{ - const unsigned char *buffer = (const unsigned char *)_buffer; - unsigned short crc; - - crc = 0; - while(len-- > 0) - crc = crc16_table[((crc >> 8) ^ (*buffer++)) & 0xFF] ^ (crc << 8); - - return crc; -} - -static int write_exact(int fd, const char *data, unsigned int length) -{ - int r; - - while(length > 0) { - r = write(fd, data, length); - if(r <= 0) return 0; - length -= r; - data += r; - } - return 1; -} - -/* length, cmd and payload must be filled in */ -static int send_frame(int serialfd, struct sfl_frame *frame) -{ - unsigned short int crc; - int retry; - char reply; - - crc = crc16(&frame->cmd, frame->length+1); - frame->crc[0] = (crc & 0xff00) >> 8; - frame->crc[1] = (crc & 0x00ff); - - retry = 0; - do { - if(!write_exact(serialfd, (char *)frame, frame->length+4)) { - perror("[FLTERM] Unable to write to serial port."); - return 0; - } - /* Get the reply from the device */ - read(serialfd, &reply, 1); /* TODO: timeout */ - switch(reply) { - case SFL_ACK_SUCCESS: - retry = 0; - break; - case SFL_ACK_CRCERROR: - retry = 1; - break; - default: - fprintf(stderr, "[FLTERM] Got unknown reply '%c' from the device, aborting.\n", reply); - return 0; - } - } while(retry); - return 1; -} - -static int upload_fd(int serialfd, const char *name, int firmwarefd, unsigned int load_address) -{ - struct sfl_frame frame; - int readbytes; - int length; - int position; - unsigned int current_address; - struct timeval t0; - struct timeval t1; - int millisecs; - - length = lseek(firmwarefd, 0, SEEK_END); - lseek(firmwarefd, 0, SEEK_SET); - - printf("[FLTERM] Uploading %s (%d bytes)...\n", name, length); - - gettimeofday(&t0, NULL); - - current_address = load_address; - position = 0; - while(1) { - printf("%d%%\r", 100*position/length); - fflush(stdout); - - readbytes = read(firmwarefd, &frame.payload[4], sizeof(frame.payload) - 4); - if(readbytes < 0) { - perror("[FLTERM] Unable to read image."); - return -1; - } - if(readbytes == 0) break; - - frame.length = readbytes+4; - frame.cmd = SFL_CMD_LOAD; - frame.payload[0] = (current_address & 0xff000000) >> 24; - frame.payload[1] = (current_address & 0x00ff0000) >> 16; - frame.payload[2] = (current_address & 0x0000ff00) >> 8; - frame.payload[3] = (current_address & 0x000000ff); - - if(!send_frame(serialfd, &frame)) return -1; - - current_address += readbytes; - position += readbytes; - } - - gettimeofday(&t1, NULL); - - millisecs = (t1.tv_sec - t0.tv_sec)*1000 + (t1.tv_usec - t0.tv_usec)/1000; - - printf("[FLTERM] Upload complete (%.1fKB/s).\n", 1000.0*(double)length/((double)millisecs*1024.0)); - return length; -} - -static const char sfl_magic_req[SFL_MAGIC_LEN] = SFL_MAGIC_REQ; -static const char sfl_magic_ack[SFL_MAGIC_LEN] = SFL_MAGIC_ACK; - -static void answer_magic(int serialfd, - const char *kernel_image, unsigned int kernel_address, - const char *cmdline, unsigned int cmdline_address, - const char *initrd_image, unsigned int initrd_address) -{ - int kernelfd, initrdfd; - struct sfl_frame frame; - - printf("[FLTERM] Received firmware download request from the device.\n"); - - kernelfd = open(kernel_image, O_RDONLY); - if(kernelfd == -1) { - perror("[FLTERM] Unable to open kernel image (request ignored)."); - return; - } - initrdfd = -1; - if(initrd_image != NULL) { - initrdfd = open(initrd_image, O_RDONLY); - if(initrdfd == -1) { - perror("[FLTERM] Unable to open initrd image (request ignored)."); - close(kernelfd); - return; - } - } - - write_exact(serialfd, sfl_magic_ack, SFL_MAGIC_LEN); - - upload_fd(serialfd, "kernel", kernelfd, kernel_address); - if(cmdline != NULL) { - int len; - - printf("[FLTERM] Setting kernel command line: '%s'.\n", cmdline); - - len = strlen(cmdline)+1; - if(len > (254-4)) { - fprintf(stderr, "[FLTERM] Kernel command line too long, load aborted.\n"); - close(initrdfd); - close(kernelfd); - return; - } - frame.length = len+4; - frame.cmd = SFL_CMD_LOAD; - frame.payload[0] = (cmdline_address & 0xff000000) >> 24; - frame.payload[1] = (cmdline_address & 0x00ff0000) >> 16; - frame.payload[2] = (cmdline_address & 0x0000ff00) >> 8; - frame.payload[3] = (cmdline_address & 0x000000ff); - strcpy((char *)&frame.payload[4], cmdline); - send_frame(serialfd, &frame); - - frame.length = 4; - frame.cmd = SFL_CMD_CMDLINE; - frame.payload[0] = (cmdline_address & 0xff000000) >> 24; - frame.payload[1] = (cmdline_address & 0x00ff0000) >> 16; - frame.payload[2] = (cmdline_address & 0x0000ff00) >> 8; - frame.payload[3] = (cmdline_address & 0x000000ff); - send_frame(serialfd, &frame); - } - if(initrdfd != -1) { - int len; - - len = upload_fd(serialfd, "initrd", initrdfd, initrd_address); - if(len <= 0) return; - - frame.length = 4; - frame.cmd = SFL_CMD_INITRDSTART; - frame.payload[0] = (initrd_address & 0xff000000) >> 24; - frame.payload[1] = (initrd_address & 0x00ff0000) >> 16; - frame.payload[2] = (initrd_address & 0x0000ff00) >> 8; - frame.payload[3] = (initrd_address & 0x000000ff); - send_frame(serialfd, &frame); - - initrd_address += len-1; - - frame.length = 4; - frame.cmd = SFL_CMD_INITRDEND; - frame.payload[0] = (initrd_address & 0xff000000) >> 24; - frame.payload[1] = (initrd_address & 0x00ff0000) >> 16; - frame.payload[2] = (initrd_address & 0x0000ff00) >> 8; - frame.payload[3] = (initrd_address & 0x000000ff); - send_frame(serialfd, &frame); - } - - /* Send the jump command */ - printf("[FLTERM] Booting the device.\n"); - frame.length = 4; - frame.cmd = SFL_CMD_JUMP; - frame.payload[0] = (kernel_address & 0xff000000) >> 24; - frame.payload[1] = (kernel_address & 0x00ff0000) >> 16; - frame.payload[2] = (kernel_address & 0x0000ff00) >> 8; - frame.payload[3] = (kernel_address & 0x000000ff); - if(!send_frame(serialfd, &frame)) return; - - printf("[FLTERM] Done.\n"); - - close(initrdfd); - close(kernelfd); -} - -static int hex(unsigned char c) -{ - if(c >= 'a' && c <= 'f') { - return c - 'a' + 10; - } - if(c >= '0' && c <= '9') { - return c - '0'; - } - if(c >= 'A' && c <= 'F') { - return c - 'A' + 10; - } - return 0; -} - -/* - * This is taken from kdmx2. - * Author: Tom Rini - */ -static void gdb_process_packet(int infd, int outfd, int altfd) -{ - /* gdb packet handling */ - char gdbbuf[GDBBUFLEN + 1]; - int pos = 0; - unsigned char runcksum = 0; - unsigned char recvcksum = 0; - struct pollfd fds; - char c; - int seen_hash = 0; - - fds.fd = infd; - fds.events = POLLIN; - - memset(gdbbuf, 0, sizeof(gdbbuf)); - gdbbuf[0] = '$'; - pos++; - - while (1) { - fds.revents = 0; - if(poll(&fds, 1, 100) == 0) { - /* timeout */ - if(altfd != -1) { - write(altfd, gdbbuf, pos); - } - break; - } - if(pos == GDBBUFLEN) { - if(altfd != -1) { - write(altfd, gdbbuf, pos); - } - break; - } - read(infd, &c, 1); - gdbbuf[pos++] = c; - if(c == '#') { - seen_hash = 1; - } else if(seen_hash == 0) { - runcksum += c; - } else if(seen_hash == 1) { - recvcksum = hex(c) << 4; - seen_hash = 2; - } else if(seen_hash == 2) { - recvcksum |= hex(c); - seen_hash = 3; - } - - if(seen_hash == 3) { - /* we're done */ - runcksum %= 256; - if(recvcksum == runcksum) { - if(debug) { - fprintf(stderr, "[GDB %s]\n", gdbbuf); - } - write(outfd, gdbbuf, pos); - } else { - if(altfd != -1) { - write(altfd, gdbbuf, pos); - } - } - seen_hash = 0; - break; - } - } -} - -static void do_terminal(char *serial_port, - int baud, int gdb_passthrough, - const char *kernel_image, unsigned int kernel_address, - const char *cmdline, unsigned int cmdline_address, - const char *initrd_image, unsigned int initrd_address, - char *log_path) -{ - int serialfd; - int gdbfd = -1; - FILE *logfd = NULL; - struct termios my_termios; - char c; - int recognized; - struct pollfd fds[3]; - int flags; - int rsp_pending = 0; - int c_cflag; - int custom_divisor; - - /* Open and configure the serial port */ - if(log_path != NULL) { - logfd = fopen(log_path, "a+"); - if(logfd == NULL) { - perror("Unable to open log file"); - return; - } - } - - serialfd = open(serial_port, O_RDWR|O_NOCTTY); - if(serialfd == -1) { - perror("Unable to open serial port"); - return; - } - - custom_divisor = 0; - switch(baud) { - case 9600: c_cflag = B9600; break; - case 19200: c_cflag = B19200; break; - case 38400: c_cflag = B38400; break; - case 57600: c_cflag = B57600; break; - case 115200: c_cflag = B115200; break; - case 230400: c_cflag = B230400; break; - default: - c_cflag = B38400; - custom_divisor = 1; - break; - } - -#ifdef __linux__ - if(custom_divisor) { - struct serial_struct serial_info; - ioctl(serialfd, TIOCGSERIAL, &serial_info); - serial_info.custom_divisor = serial_info.baud_base / baud; - serial_info.flags &= ~ASYNC_SPD_MASK; - serial_info.flags |= ASYNC_SPD_CUST; - ioctl(serialfd, TIOCSSERIAL, &serial_info); - } -#else - if(custom_divisor) { - fprintf(stderr, "[FLTERM] baudrate not supported\n"); - return; - } -#endif - - /* Thanks to Julien Schmitt (GTKTerm) for figuring out the correct parameters - * to put into that weird struct. - */ - tcgetattr(serialfd, &my_termios); - my_termios.c_cflag = c_cflag; - my_termios.c_cflag |= CS8; - my_termios.c_cflag |= CREAD; - my_termios.c_iflag = IGNPAR | IGNBRK; - my_termios.c_cflag |= CLOCAL; - my_termios.c_oflag = 0; - my_termios.c_lflag = 0; - my_termios.c_cc[VTIME] = 0; - my_termios.c_cc[VMIN] = 1; - tcsetattr(serialfd, TCSANOW, &my_termios); - tcflush(serialfd, TCOFLUSH); - tcflush(serialfd, TCIFLUSH); - - /* Prepare the fdset for poll() */ - fds[0].fd = 0; - fds[0].events = POLLIN; - fds[1].fd = serialfd; - fds[1].events = POLLIN; - - recognized = 0; - flags = fcntl(serialfd, F_GETFL, 0); - while(1) { - if(gdbfd == -1 && gdb_passthrough) { - gdbfd = open("/dev/ptmx", O_RDWR); - if(grantpt(gdbfd) != 0) { - perror("grantpt()"); - return; - } - if(unlockpt(gdbfd) != 0) { - perror("unlockpt()"); - return; - } - printf("[GDB passthrough] use %s as GDB remote device\n", - ptsname(gdbfd)); - fds[2].fd = gdbfd; - fds[2].events = POLLIN; - } - - fds[0].revents = 0; - fds[1].revents = 0; - fds[2].revents = 0; - - /* poll() behaves strangely when the serial port descriptor is in - * blocking mode. So work around this. - */ - fcntl(serialfd, F_SETFL, flags|O_NONBLOCK); - if(poll(&fds[0], (gdbfd == -1) ? 2 : 3, -1) < 0) break; - fcntl(serialfd, F_SETFL, flags); - - if(fds[0].revents & POLLIN) { - if(read(0, &c, 1) <= 0) break; - if(write(serialfd, &c, 1) <= 0) break; - } - - if(fds[2].revents & POLLIN) { - rsp_pending = 1; - if(read(gdbfd, &c, 1) <= 0) break; - if(c == '\03') { - /* convert ETX to breaks */ - if(debug) { - fprintf(stderr, "[GDB BREAK]\n"); - } - tcsendbreak(serialfd, 0); - } else if(c == '$') { - gdb_process_packet(gdbfd, serialfd, -1); - } else if(c == '+' || c == '-') { - write(serialfd, &c, 1); - } else { - fprintf(stderr, "Internal error (line %d)", __LINE__); - exit(1); - } - } - - if(fds[2].revents & POLLHUP) { - /* close and reopen new pair */ - close(gdbfd); - gdbfd = -1; - continue; - } - - if(fds[1].revents & POLLIN) { - if(read(serialfd, &c, 1) <= 0) break; - - if(logfd && c && isascii(c)) { - fwrite(&c, sizeof(c), 1, logfd); - if(c == '\n') fflush(logfd); - } - - if(gdbfd != -1 && rsp_pending && (c == '+' || c == '-')) { - rsp_pending = 0; - write(gdbfd, &c, 1); - } else if(gdbfd != -1 && c == '$') { - gdb_process_packet(serialfd, gdbfd, 0); - } else { - /* write to terminal */ - write(0, &c, 1); - - if(kernel_image != NULL) { - if(c == sfl_magic_req[recognized]) { - recognized++; - if(recognized == SFL_MAGIC_LEN) { - /* We've got the magic string ! */ - recognized = 0; - answer_magic(serialfd, - kernel_image, kernel_address, - cmdline, cmdline_address, - initrd_image, initrd_address); - } - } else { - if(c == sfl_magic_req[0]) recognized = 1; else recognized = 0; - } - } - } - } - } - - close(serialfd); - - if(gdbfd != -1) close(gdbfd); - if(logfd) fclose(logfd); -} - -enum { - OPTION_PORT, - OPTION_GDB_PASSTHROUGH, - OPTION_SPEED, - OPTION_DEBUG, - OPTION_KERNEL, - OPTION_KERNELADR, - OPTION_CMDLINE, - OPTION_CMDLINEADR, - OPTION_INITRD, - OPTION_INITRDADR, - OPTION_LOG, - OPTION_HELP, -}; - -static const struct option options[] = { - { - .name = "port", - .has_arg = 1, - .val = OPTION_PORT - }, - { - .name = "gdb-passthrough", - .has_arg = 0, - .val = OPTION_GDB_PASSTHROUGH - }, - { - .name = "debug", - .has_arg = 0, - .val = OPTION_DEBUG - }, - { - .name = "speed", - .has_arg = 1, - .val = OPTION_SPEED - }, - { - .name = "kernel", - .has_arg = 1, - .val = OPTION_KERNEL - }, - { - .name = "kernel-adr", - .has_arg = 1, - .val = OPTION_KERNELADR - }, - { - .name = "cmdline", - .has_arg = 1, - .val = OPTION_CMDLINE - }, - { - .name = "cmdline-adr", - .has_arg = 1, - .val = OPTION_CMDLINEADR - }, - { - .name = "initrd", - .has_arg = 1, - .val = OPTION_INITRD - }, - { - .name = "initrd-adr", - .has_arg = 1, - .val = OPTION_INITRDADR - }, - { - .name = "log", - .has_arg = 1, - .val = OPTION_LOG - }, - { - .name = "help", - .has_arg = 0, - .val = OPTION_HELP - }, - { - .name = NULL - } -}; - -static void print_usage() -{ - fprintf(stderr, "Serial boot program for MiSoC - v. 2.4\n"); - fprintf(stderr, "Copyright (C) 2007, 2008, 2009, 2010, 2011 Sebastien Bourdeauducq\n"); - fprintf(stderr, "Copyright (C) 2011 Michael Walle\n"); - fprintf(stderr, "Copyright (C) 2004 MontaVista Software, Inc\n\n"); - - fprintf(stderr, "This program is free software: you can redistribute it and/or modify\n"); - fprintf(stderr, "it under the terms of the GNU General Public License as published by\n"); - fprintf(stderr, "the Free Software Foundation, version 3 of the License.\n\n"); - - fprintf(stderr, "Usage: flterm --port \n"); - fprintf(stderr, " [--speed ] [--gdb-passthrough] [--debug]\n"); - fprintf(stderr, " [--kernel [--kernel-adr
]]\n"); - fprintf(stderr, " [--cmdline [--cmdline-adr
]]\n"); - fprintf(stderr, " [--initrd [--initrd-adr
]]\n"); - fprintf(stderr, " [--log ]\n\n"); - fprintf(stderr, "Default load addresses:\n"); - fprintf(stderr, " kernel: 0x%08x\n", DEFAULT_KERNELADR); - fprintf(stderr, " cmdline: 0x%08x\n", DEFAULT_CMDLINEADR); - fprintf(stderr, " initrd: 0x%08x\n", DEFAULT_INITRDADR); -} - -int main(int argc, char *argv[]) -{ - int opt; - char *serial_port; - int baud; - int gdb_passthrough; - char *kernel_image; - unsigned int kernel_address; - char *cmdline; - unsigned int cmdline_address; - char *initrd_image; - unsigned int initrd_address; - char *endptr; - char *log_path; - struct termios otty, ntty; - - /* Fetch command line arguments */ - serial_port = NULL; - baud = 115200; - gdb_passthrough = 0; - kernel_image = NULL; - kernel_address = DEFAULT_KERNELADR; - cmdline = NULL; - cmdline_address = DEFAULT_CMDLINEADR; - initrd_image = NULL; - initrd_address = DEFAULT_INITRDADR; - log_path = NULL; - while((opt = getopt_long(argc, argv, "", options, NULL)) != -1) { - if(opt == '?') { - print_usage(); - return 1; - } - switch(opt) { - case OPTION_PORT: - free(serial_port); - serial_port = strdup(optarg); - break; - case OPTION_SPEED: - baud = strtoul(optarg, &endptr, 0); - if(*endptr != 0) { - fprintf(stderr, "[FLTERM] Couldn't parse baudrate\n"); - return 1; - } - break; - case OPTION_DEBUG: - debug = 1; - break; - case OPTION_GDB_PASSTHROUGH: - gdb_passthrough = 1; - break; - case OPTION_KERNEL: - free(kernel_image); - kernel_image = strdup(optarg); - break; - case OPTION_KERNELADR: - kernel_address = strtoul(optarg, &endptr, 0); - if(*endptr != 0) { - fprintf(stderr, "[FLTERM] Couldn't parse kernel address\n"); - return 1; - } - break; - case OPTION_CMDLINE: - free(cmdline); - cmdline = strdup(optarg); - break; - case OPTION_CMDLINEADR: - cmdline_address = strtoul(optarg, &endptr, 0); - if(*endptr != 0) { - fprintf(stderr, "[FLTERM] Couldn't parse cmdline address\n"); - return 1; - } - break; - case OPTION_INITRD: - free(initrd_image); - initrd_image = strdup(optarg); - break; - case OPTION_INITRDADR: - initrd_address = strtoul(optarg, &endptr, 0); - if(*endptr != 0) { - fprintf(stderr, "[FLTERM] Couldn't parse initrd address\n"); - return 1; - } - break; - case OPTION_LOG: - free(log_path); - log_path = strdup(optarg); - break; - case OPTION_HELP: - print_usage(); - return 0; - } - } - - if(serial_port == NULL) { - fprintf(stderr, "[FLTERM] No port given\n"); - return 1; - } - - /* Banner */ - printf("[FLTERM] Starting...\n"); - - /* Set up stdin/out */ - tcgetattr(0, &otty); - ntty = otty; - ntty.c_lflag &= ~(ECHO | ICANON); - tcsetattr(0, TCSANOW, &ntty); - - /* Do the bulk of the work */ - do_terminal(serial_port, baud, gdb_passthrough, - kernel_image, kernel_address, - cmdline, cmdline_address, - initrd_image, initrd_address, - log_path); - - /* Restore stdin/out into their previous state */ - tcsetattr(0, TCSANOW, &otty); - - return 0; -}