From c27d2e1867d48b32fbd55f564134ea3d49778c8b Mon Sep 17 00:00:00 2001 From: Ulrich Drepper Date: Tue, 21 Jul 1998 20:11:08 +0000 Subject: [PATCH] Add R_MIPS_* and SHT_MIPS_* entries. --- include/elf/mips.h | 163 ++++++++++++++++++++++++++++++++++++++++++++- 1 file changed, 161 insertions(+), 2 deletions(-) diff --git a/include/elf/mips.h b/include/elf/mips.h index d8e8e4e196a..24cf60e5188 100644 --- a/include/elf/mips.h +++ b/include/elf/mips.h @@ -27,6 +27,21 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ #ifndef _ELF_MIPS_H #define _ELF_MIPS_H +/* Relocation types. */ +#define R_MIPS_NONE 0 +#define R_MIPS_16 1 +#define R_MIPS_32 2 +#define R_MIPS_REL32 3 +#define R_MIPS_26 4 +#define R_MIPS_HI16 5 +#define R_MIPS_LO16 6 +#define R_MIPS_GPREL16 7 +#define R_MIPS_LITERAL 8 +#define R_MIPS_GOT16 9 +#define R_MIPS_PC16 10 +#define R_MIPS_CALL16 11 +#define R_MIPS_GPREL32 12 + /* Processor specific flags for the ELF header e_flags field. */ /* At least one .noreorder directive appears in the source. */ @@ -135,6 +150,15 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ /* Section contains register usage information. */ #define SHT_MIPS_REGINFO 0x70000006 +/* ??? */ +#define SHT_MIPS_PACKAGE 0x70000007 + +/* ??? */ +#define SHT_MIPS_PACKSYM 0x70000008 + +/* ??? */ +#define SHT_MIPS_RELD 0x70000009 + /* Section contains interface information. */ #define SHT_MIPS_IFACE 0x7000000b @@ -144,15 +168,85 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ /* Section contains miscellaneous options. */ #define SHT_MIPS_OPTIONS 0x7000000d +/* ??? */ +#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 + /* DWARF debugging section. */ #define SHT_MIPS_DWARF 0x7000001e -/* I'm not sure what this is, but it appears on Irix 6. */ +/* ??? */ +#define SHT_MIPS_DELTADECL 0x7000001f + +/* List of libraries the binary depends on. Includes a time stamp, version + number. */ #define SHT_MIPS_SYMBOL_LIB 0x70000020 /* Events section. */ #define SHT_MIPS_EVENTS 0x70000021 +/* ??? */ +#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 + /* start-sanitize-sky */ /* The VU overlay table. */ #define SHT_DVP_OVERLAY_TABLE 0x7ffff420 @@ -182,6 +276,16 @@ typedef struct unsigned long l_flags; } Elf32_Lib; +/* The external version of Elf32_Lib. */ +typedef struct +{ + unsigned char l_name[4]; + unsigned char l_time_stamp[4]; + unsigned char l_checksum[4]; + unsigned char l_version[4]; + unsigned char l_flags[4]; +} Elf32_External_Lib; + /* The l_flags field of an Elf32_Lib structure may contain the following flags. */ @@ -608,7 +712,28 @@ extern void bfd_mips_elf_swap_options_out /* Section padding information. */ #define ODK_PAD 3 -/* In the 32 bit ABI, an ODK_REGINFO option is just a Elf32_Reginfo +/* Hardware workarounds performed. */ +#define ODK_HWPATCH 4 + +/* Fill value used by the linker. */ +#define ODK_FILL 5 + +/* Reserved space for desktop tools. */ +#define ODK_TAGS 6 + +/* Hardware workarounds, AND bits when merging. */ +#define ODK_HWAND 7 + +/* Hardware workarounds, OR bits when merging. */ +#define ODK_HWOR 8 + +/* GP group to use for text/data sections. */ +#define ODK_GP_GROUP 9 + +/* ID information. */ +#define ODK_IDENT 10 + +/* In the 32 bit ABI, an ODK_REGINFO option is just a Elf32_RegInfo structure. In the 64 bit ABI, it is the following structure. The info field of the options header is not used. */ @@ -641,6 +766,40 @@ extern void bfd_mips_elf64_swap_reginfo_in PARAMS ((bfd *, const Elf64_External_RegInfo *, Elf64_Internal_RegInfo *)); extern void bfd_mips_elf64_swap_reginfo_out PARAMS ((bfd *, const Elf64_Internal_RegInfo *, Elf64_External_RegInfo *)); + +/* Masks for the info work of an ODK_EXCEPTIONS descriptor. */ +#define OEX_FPU_MIN 0x1f /* FPEs which must be enabled. */ +#define OEX_FPU_MAX 0x1f00 /* FPEs 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_DISMISS 0x80000 /* Dismiss invalid address faults. */ + +/* Masks of the FP exceptions for OEX_FPU_MIN and OEX_FPU_MAX. */ +#define OEX_FPU_INVAL 0x10 /* Invalid operation exception. */ +#define OEX_FPU_DIV0 0x08 /* Division by zero exception. */ +#define OEX_FPU_OFLO 0x04 /* Overflow exception. */ +#define OEX_FPU_UFLO 0x02 /* Underflow exception. */ +#define OEX_FPU_INEX 0x01 /* Inexact exception. */ + +/* Masks for the info word of an ODK_PAD descriptor. */ +#define OPAD_PREFIX 0x01 +#define OPAD_POSTFIX 0x02 +#define OPAD_SYMBOL 0x04 + +/* Masks for the info word of an ODK_HWPATCH descriptor. */ +#define OHW_R4KEOP 0x01 /* R4000 end-of-page patch. */ +#define OHW_R8KPFETCH 0x02 /* May need R8000 prefetch patch. */ +#define OHW_R5KEOP 0x04 /* R5000 end-of-page patch. */ +#define OHW_R5KCVTL 0x08 /* R5000 cvt.[ds].l bug (clean == 1). */ + +/* Masks for the info word of an ODK_IDENT/ODK_GP_GROUP descriptor. */ +#define OGP_GROUP 0x0000ffff /* GP group number. */ +#define OGP_SELF 0xffff0000 /* Self-contained GP groups. */ + +/* Masks for the info word of an ODK_HWAND/ODK_HWOR descriptor. */ +#define OHWA0_R4KEOP_CHECKED 0x00000001 +#define OHWA0_R4KEOP_CLEAN 0x00000002 /* start-sanitize-sky */ /* The vu overlay table is an array of this. */ -- 2.30.2