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authorStan Shebs <shebs@codesourcery.com>1999-04-16 01:34:07 +0000
committerStan Shebs <shebs@codesourcery.com>1999-04-16 01:34:07 +0000
commit071ea11e85eb9d529cc5eb3d35f6247466a21b99 (patch)
tree5deda65b8d7b04d1f4cbc534c3206d328e1267ec /gdb/rom68k-rom.c
parent1730ec6b1848f0f32154277f788fb29f88d8475b (diff)
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Initial creation of sourceware repository
Diffstat (limited to 'gdb/rom68k-rom.c')
-rw-r--r--gdb/rom68k-rom.c169
1 files changed, 0 insertions, 169 deletions
diff --git a/gdb/rom68k-rom.c b/gdb/rom68k-rom.c
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--- a/gdb/rom68k-rom.c
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@@ -1,169 +0,0 @@
-/* Remote target glue for the ROM68K ROM monitor.
- Copyright 1988, 1991, 1992, 1993, 1994, 1995 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 rom68k_open PARAMS ((char *args, int from_tty));
-
-static void
-rom68k_supply_register (regname, regnamelen, val, vallen)
- char *regname;
- int regnamelen;
- char *val;
- int vallen;
-{
- int numregs;
- int regno;
-
- numregs = 1;
- regno = -1;
-
- if (regnamelen == 2)
- switch (regname[0])
- {
- case 'S':
- if (regname[1] == 'R')
- regno = PS_REGNUM;
- break;
- case 'P':
- if (regname[1] == 'C')
- regno = PC_REGNUM;
- break;
- case 'D':
- if (regname[1] != 'R')
- break;
- regno = D0_REGNUM;
- numregs = 8;
- break;
- case 'A':
- if (regname[1] != 'R')
- break;
- regno = A0_REGNUM;
- numregs = 7;
- break;
- }
- else if (regnamelen == 3)
- switch (regname[0])
- {
- case 'I':
- if (regname[1] == 'S' && regname[2] == 'P')
- regno = SP_REGNUM;
- }
-
- if (regno >= 0)
- while (numregs-- > 0)
- val = monitor_supply_register (regno++, val);
-}
-
-/* This array of registers need to match the indexes used by GDB.
- This exists because the various ROM monitors use different strings
- than does GDB, and don't necessarily support all the registers
- either. So, typing "info reg sp" becomes a "r30". */
-
-static char *rom68k_regnames[NUM_REGS] = {
- "D0", "D1", "D2", "D3", "D4", "D5", "D6", "D7",
- "A0", "A1", "A2", "A3", "A4", "A5", "A6", "ISP",
- "SR", "PC" };
-
-/* Define the monitor command strings. Since these are passed directly
- through to a printf style function, we may include formatting
- strings. We also need a CR or LF on the end. */
-
-static struct target_ops rom68k_ops;
-
-static char *rom68k_inits[] = {".\r\r", NULL}; /* Exits pm/pr & download cmds */
-
-static struct monitor_ops rom68k_cmds ;
-
-static void
-init_rom68k_cmds(void)
-{
- rom68k_cmds.flags = 0;
- rom68k_cmds.init = rom68k_inits; /* monitor init string */
- rom68k_cmds.cont = "go\r";
- rom68k_cmds.step = "st\r";
- rom68k_cmds.stop = NULL;
- rom68k_cmds.set_break = "db %x\r";
- rom68k_cmds.clr_break = "cb %x\r";
- rom68k_cmds.clr_all_break = "cb *\r";
- rom68k_cmds.fill = "fm %x %x %x\r";
- rom68k_cmds.setmem.cmdb = "pm %x %x\r";
- rom68k_cmds.setmem.cmdw = "pm;w %x %x\r";
- rom68k_cmds.setmem.cmdl = "pm;l %x %x\r";
- rom68k_cmds.setmem.cmdll = NULL;
- rom68k_cmds.setmem.resp_delim = NULL;
- rom68k_cmds.setmem.term = NULL;
- rom68k_cmds.setmem.term_cmd = NULL;
- rom68k_cmds.getmem.cmdb = "dm %x %x\r";
- rom68k_cmds.getmem.cmdw = "dm;w %x %x\r";
- rom68k_cmds.getmem.cmdl = "dm;l %x %x\r";
- rom68k_cmds.getmem.cmdll = NULL;
- rom68k_cmds.getmem.resp_delim = " ";
- rom68k_cmds.getmem.term = NULL;
- rom68k_cmds.getmem.term_cmd = NULL;
- rom68k_cmds.setreg.cmd = "pr %s %x\r";
- rom68k_cmds.setreg.resp_delim = NULL;
- rom68k_cmds.setreg.term = NULL;
- rom68k_cmds.setreg.term_cmd = NULL ;
- rom68k_cmds.getreg.cmd = "pr %s\r" ;
- rom68k_cmds.getreg.resp_delim = ": " ;
- rom68k_cmds.getreg.term = "= " ;
- rom68k_cmds.getreg.term_cmd = ";\r" ;
- rom68k_cmds.dump_registers = "dr\r" ;
- rom68k_cmds.register_pattern =
- "\\(\\w+\\)=\\([0-9a-fA-F]+\\( +[0-9a-fA-F]+\\b\\)*\\)" ;
- rom68k_cmds.supply_register = rom68k_supply_register;
- rom68k_cmds.load_routine = NULL;
- rom68k_cmds.load = "dc\r";
- rom68k_cmds.loadresp = "Waiting for S-records from host;.. ";
- rom68k_cmds.prompt = "ROM68K :-> ";
- rom68k_cmds.line_term = "\r";
- rom68k_cmds.cmd_end = ";\r";
- rom68k_cmds.target = &rom68k_ops;
- rom68k_cmds.stopbits = SERIAL_1_STOPBITS;
- rom68k_cmds.regnames = rom68k_regnames;
- rom68k_cmds.magic = MONITOR_OPS_MAGIC ;
-} /* init_rom68k_cmds */
-
-static void
-rom68k_open (args, from_tty)
- char *args;
- int from_tty;
-{
- monitor_open (args, &rom68k_cmds, from_tty);
-}
-
-void
-_initialize_rom68k ()
-{
- init_rom68k_cmds() ;
- init_monitor_ops (&rom68k_ops);
-
- rom68k_ops.to_shortname = "rom68k";
- rom68k_ops.to_longname = "Rom68k debug monitor for the IDP Eval board";
- rom68k_ops.to_doc = "Debug on a Motorola IDP eval board running the ROM68K monitor.\n\
-Specify the serial device it is connected to (e.g. /dev/ttya).";
- rom68k_ops.to_open = rom68k_open;
-
- add_target (&rom68k_ops);
-}