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[/] [or1k/] [tags/] [VER_5_3/] [gdb-5.3/] [gdb/] [op50-rom.c] - Rev 1782
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/* 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" static void op50n_open (char *args, int from_tty); /* * this array of registers need to match the indexes used by GDB. The * whole reason this exists is cause the various ROM monitors use * 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[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", }; /* * Define the monitor command strings. Since these are passed directly * through to a printf style function, we need can include formatting * strings. We also need a CR or LF on the end. */ static struct target_ops op50n_ops; 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 { "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 */ }; static void op50n_open (char *args, int from_tty) { monitor_open (args, &op50n_cmds, from_tty); } void _initialize_op50n (void) { init_op50n_cmds (); init_monitor_ops (&op50n_ops); 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); }
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