X-Git-Url: https://git.libre-soc.org/?a=blobdiff_plain;f=gdb%2Fop50-rom.c;h=a256c91455b835260ff29daf58dcd4e5d73ee127;hb=1d9d99f32d861ae85dd59689ada801cc51d3ac91;hp=a805e8ffbfb25b325ca377222036db7f05d85c12;hpb=51d6a9540465aae6001f0feb8d190897978c89c1;p=binutils-gdb.git diff --git a/gdb/op50-rom.c b/gdb/op50-rom.c index a805e8ffbfb..a256c91455b 100644 --- a/gdb/op50-rom.c +++ b/gdb/op50-rom.c @@ -1,13 +1,31 @@ -/* - * op50n-rom.c -- configure GDB for an Oki op59n eval board. - */ +/* Remote target glue for the Oki op50n based eval board. + + Copyright 1995, 1998, 1999, 2000 Free Software Foundation, Inc. + + This file is part of GDB. + + 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 "defs.h" #include "gdbcore.h" #include "target.h" #include "monitor.h" +#include "serial.h" -void op50n_open(); -void monitor_open(); +static void op50n_open (char *args, int from_tty); /* * this array of registers need to match the indexes used by GDB. The @@ -15,24 +33,17 @@ void monitor_open(); * different strings than GDB does, and doesn't support all the * registers either. So, typing "info reg sp" becomes a "r30". */ -static char *op50n_regnames[] = { - "r0_zero", "r1_tO ", "r2_rp ", "r3_s15 ", "r4_s14 ", "r5_s13 ", "r6_s12 ", - "r7_s11 ", "r8_s10 ", "r9_s9 ", "r10_s8 ", "r11_s7 ", "r12_s6 ", "r13_s5 ", - "r14_s4 ", "r15_s3 ", "r16_s2 ", "r17_s1 ", "r18_s0 ", "r19_t4 ", "r20_t3 ", - "r21_t2 ", "r22_t1 ", "r23_a3 ", "r24_a2 ", "r25_a1 ", "r26_a0 ", "r27_dp ", - "r28_v0 ", "r29_v1 ", "r30_sp ", "r31_t5 ", "", "", "", - "", "", "", "", "", "", "", - "", "", "", "", "", "", "", - "", "", "", "", "", "", "", "", - "", "", "", "", "", "", "", - "", "", "", "", "", "", "", "", - "", "", "", "", "", "", "", "", - "", "", "", "", "", "", "", "", - "", "", "", "", "", "", "", "", - "", "", "", "", "", "", "", "", - "", "", "", "", "", "", "", "", - "", "", "", "", "", "", "", "", - "", "", "", "", "", "", "", "" + +static char *op50n_regnames[NUM_REGS] = +{ + "r0", "r1", "r2", "r3", "r4", "r5", "r6", "r7", + "r8", "r9", "r10", "r11", "r12", "r13", "r14", "r15", + "r16", "r17", "r18", "r19", "r20", "r21", "r22", "r23", + "r24", "r25", "r26", "r27", "r28", "r29", "r30", "r31", + "cr11", "p", NULL, NULL, NULL, "cr15", "cr19", "cr20", + "cr21", "cr22", NULL, NULL, NULL, NULL, NULL, NULL, + NULL, NULL, NULL, "cr0", "cr8", "cr9", "cr10", "cr12", + "cr13", "cr24", "cr25", "cr26", }; /* @@ -41,105 +52,91 @@ static char *op50n_regnames[] = { * strings. We also need a CR or LF on the end. */ -struct target_ops op50n_ops = { - "op50n", - "Oki's debug monitor for the Op50n Eval board", - - "Debug on a Oki OP50N eval board.\n\ -Specify the serial device it is connected to (e.g. /dev/ttya).", - op50n_open, - - monitor_close, - 0, - monitor_detach, - monitor_resume, - monitor_wait, - monitor_fetch_register, - monitor_store_register, - monitor_prepare_to_store, - monitor_xfer_inferior_memory, - monitor_files_info, - monitor_insert_breakpoint, - monitor_remove_breakpoint, /* Breakpoints */ - 0, - 0, - 0, - 0, - 0, /* Terminal handling */ - monitor_kill, - monitor_load, /* load */ - 0, /* lookup_symbol */ - monitor_create_inferior, - monitor_mourn_inferior, - 0, /* can_run */ - 0, /* notice_signals */ - process_stratum, - 0, /* next */ - 1, - 1, - 1, - 1, - 1, /* all mem, mem, stack, regs, exec */ - 0, - 0, /* Section pointers */ - OPS_MAGIC, /* Always the last thing */ -}; +static struct target_ops op50n_ops; -struct monitor_ops op50n_cmds = { - 1, /* 1 for ASCII, 0 for binary */ - ".\n", /* monitor init string */ - "", /* execute or usually GO command */ - "", /* continue command */ - "", /* single step */ - "", /* set a breakpoint */ - "", /* clear a breakpoint */ - { - "sx %x %x;.\n", /* set memory */ - "", /* delimiter */ - "", /* the result */ - }, - { - "sx %x\n", /* get memory */ - ": ", /* delimiter */ - " ", /* the result */ - }, - { - "x %s %x\n", /* set a register */ - "=", /* delimiter between registers */ - "", /* the result */ - }, +static char *op50n_inits[] = +{".\r", NULL}; + +static struct monitor_ops op50n_cmds; + +static void +init_op50n_cmds (void) +{ + op50n_cmds.flags = MO_CLR_BREAK_USES_ADDR /*| MO_GETMEM_READ_SINGLE */ ; /* flags */ + op50n_cmds.init = op50n_inits; /* Init strings */ + op50n_cmds.cont = "g\r"; /* continue command */ + op50n_cmds.step = "t\r"; /* single step */ + op50n_cmds.stop = "\003.\r"; /* Interrupt char */ + op50n_cmds.set_break = "b %x\r"; /* set a breakpoint */ + op50n_cmds.clr_break = "b %x;0\r"; /* clear breakpoint at addr */ + op50n_cmds.clr_all_break = "bx\r"; /* clear all breakpoints */ + op50n_cmds.fill = "fx %x s%x %x\r"; /* memory fill cmd (addr, len, val) */ + op50n_cmds.setmem.cmdb = "sx %x %x\r"; /* setmem.cmdb (addr, value) */ + op50n_cmds.setmem.cmdw = "sh %x %x\r"; /* setmem.cmdw (addr, value) */ + op50n_cmds.setmem.cmdl = "s %x %x\r"; /* setmem.cmdl (addr, value) */ + op50n_cmds.setmem.cmdll = NULL; /* setmem.cmdll (addr, value) */ + op50n_cmds.setmem.resp_delim = NULL; /* setmem.resp_delim */ + op50n_cmds.setmem.term = NULL; /* setmem.term */ + op50n_cmds.setmem.term_cmd = NULL; /* setmem.term_cmd */ +#if 0 { - "x %s\n", /* get a register */ - "=", /* delimiter between registers */ - " ", /* the result */ - }, - "r 0\n", /* download command */ - "#", /* monitor command prompt */ - " ", /* end-of-command delimitor */ - ".\n", /* optional command terminator */ - &op50n_ops, /* target operations */ - "srec,binary", /* load types */ - op50n_regnames + "sx %x\r", /* getmem.cmdb (addr, len) */ + "sh %x\r", /* getmem.cmdw (addr, len) */ + "s %x\r", /* getmem.cmdl (addr, len) */ + NULL, /* getmem.cmdll (addr, len) */ + " : ", /* getmem.resp_delim */ + " ", /* getmem.term */ + ".\r", /* getmem.term_cmd */ + }; +#else + op50n_cmds.getmem.cmdb = "dx %x s%x\r"; /* getmem.cmdb (addr, len) */ + op50n_cmds.getmem.cmdw = NULL; /* getmem.cmdw (addr, len) */ + op50n_cmds.getmem.cmdl = NULL; /* getmem.cmdl (addr, len) */ + op50n_cmds.getmem.cmdll = NULL; /* getmem.cmdll (addr, len) */ + op50n_cmds.getmem.resp_delim = " : "; /* getmem.resp_delim */ + op50n_cmds.getmem.term = NULL; /* getmem.term */ + op50n_cmds.getmem.term_cmd = NULL; /* getmem.term_cmd */ +#endif + op50n_cmds.setreg.cmd = "x %s %x\r"; /* setreg.cmd (name, value) */ + op50n_cmds.setreg.resp_delim = NULL; /* setreg.resp_delim */ + op50n_cmds.setreg.term = NULL; /* setreg.term */ + op50n_cmds.setreg.term_cmd = NULL; /* setreg.term_cmd */ + op50n_cmds.getreg.cmd = "x %s\r"; /* getreg.cmd (name) */ + op50n_cmds.getreg.resp_delim = "="; /* getreg.resp_delim */ + op50n_cmds.getreg.term = " "; /* getreg.term */ + op50n_cmds.getreg.term_cmd = ".\r"; /* getreg.term_cmd */ + op50n_cmds.dump_registers = NULL; /* dump_registers */ + op50n_cmds.register_pattern = NULL; /* register_pattern */ + op50n_cmds.supply_register = NULL; /* supply_register */ + op50n_cmds.load_routine = NULL; /* load routine */ + op50n_cmds.load = "r 0\r"; /* download command */ + op50n_cmds.loadresp = NULL; /* load response */ + op50n_cmds.prompt = "\n#"; /* monitor command prompt */ + op50n_cmds.line_term = "\r"; /* end-of-command delimitor */ + op50n_cmds.cmd_end = NULL; /* optional command terminator */ + op50n_cmds.target = &op50n_ops; /* target operations */ + op50n_cmds.stopbits = SERIAL_1_STOPBITS; /* number of stop bits */ + op50n_cmds.regnames = op50n_regnames; /* register names */ + op50n_cmds.magic = MONITOR_OPS_MAGIC; /* magic */ }; -void -op50n_open(args, from_tty) - char *args; - int from_tty; +static void +op50n_open (char *args, int from_tty) { - target_preopen(from_tty); - push_target(&op50n_ops); - push_monitor (&op50n_cmds); - monitor_open (args, "op50n", from_tty); + monitor_open (args, &op50n_cmds, from_tty); } void -_initialize_op50n () +_initialize_op50n (void) { - add_target (&op50n_ops); + init_op50n_cmds (); + init_monitor_ops (&op50n_ops); - /* this is the default, since it's that's how the board comes up after - power cycle. It can then be changed using set remotebaud - */ - baud_rate = 9600; + op50n_ops.to_shortname = "op50n"; + op50n_ops.to_longname = "Oki's debug monitor for the Op50n Eval board"; + op50n_ops.to_doc = "Debug on a Oki OP50N eval board.\n\ +Specify the serial device it is connected to (e.g. /dev/ttya)."; + op50n_ops.to_open = op50n_open; + + add_target (&op50n_ops); }