diff options
Diffstat (limited to 'gdb/abug-rom.c')
| -rw-r--r-- | gdb/abug-rom.c | 182 |
1 files changed, 0 insertions, 182 deletions
diff --git a/gdb/abug-rom.c b/gdb/abug-rom.c deleted file mode 100644 index 1d11f8c2e02..00000000000 --- a/gdb/abug-rom.c +++ /dev/null @@ -1,182 +0,0 @@ -/* Remote debugging interface for ABug Rom monitor for GDB, the GNU debugger. - Copyright (C) 1995, 1996, 1998, 1999, 2000, 2001, 2007 - Free Software Foundation, Inc. - - Written by Rob Savoye of Cygnus Support - - 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., 51 Franklin Street, Fifth Floor, - Boston, MA 02110-1301, USA. */ - -#include "defs.h" -#include "gdbcore.h" -#include "target.h" -#include "monitor.h" -#include "serial.h" -#include "regcache.h" - -#include "m68k-tdep.h" - -/* Prototypes for local functions. */ - -static void abug_open (char *args, int from_tty); - -static void -abug_supply_register (char *regname, int regnamelen, char *val, int vallen) -{ - int regno; - - if (regnamelen != 2) - return; - - switch (regname[0]) - { - case 'S': - if (regname[1] != 'R') - return; - regno = PS_REGNUM; - break; - case 'P': - if (regname[1] != 'C') - return; - regno = PC_REGNUM; - break; - case 'D': - if (regname[1] < '0' || regname[1] > '7') - return; - regno = regname[1] - '0' + M68K_D0_REGNUM; - break; - case 'A': - if (regname[1] < '0' || regname[1] > '7') - return; - regno = regname[1] - '0' + M68K_A0_REGNUM; - break; - default: - return; - } - - monitor_supply_register (regno, val); -} - -/* - * This array of registers needs to match the indexes used by GDB. The - * whole reason this exists is because the various ROM monitors use - * different names than GDB does, and don't support all the - * registers either. So, typing "info reg sp" becomes an "A7". - */ - -static const char * -abug_regname (int index) -{ - static char *regnames[] = - { - "D0", "D1", "D2", "D3", "D4", "D5", "D6", "D7", - "A0", "A1", "A2", "A3", "A4", "A5", "A6", "A7", - "PC", - }; - - if ((index >= (sizeof (regnames) / sizeof (regnames[0]))) - || (index < 0) || (index >= NUM_REGS)) - return NULL; - else - return regnames[index]; -} - -/* - * 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 abug_ops; - -static char *abug_inits[] = -{"\r", NULL}; - -static struct monitor_ops abug_cmds; - -static void -init_abug_cmds (void) -{ - abug_cmds.flags = MO_CLR_BREAK_USES_ADDR; - abug_cmds.init = abug_inits; /* Init strings */ - abug_cmds.cont = "g\r"; /* continue command */ - abug_cmds.step = "t\r"; /* single step */ - abug_cmds.stop = NULL; /* interrupt command */ - abug_cmds.set_break = "br %x\r"; /* set a breakpoint */ - abug_cmds.clr_break = "nobr %x\r"; /* clear a breakpoint */ - abug_cmds.clr_all_break = "nobr\r"; /* clear all breakpoints */ - abug_cmds.fill = "bf %x:%x %x;b\r"; /* fill (start count val) */ - abug_cmds.setmem.cmdb = "ms %x %02x\r"; /* setmem.cmdb (addr, value) */ - abug_cmds.setmem.cmdw = "ms %x %04x\r"; /* setmem.cmdw (addr, value) */ - abug_cmds.setmem.cmdl = "ms %x %08x\r"; /* setmem.cmdl (addr, value) */ - abug_cmds.setmem.cmdll = NULL; /* setmem.cmdll (addr, value) */ - abug_cmds.setmem.resp_delim = NULL; /* setreg.resp_delim */ - abug_cmds.setmem.term = NULL; /* setreg.term */ - abug_cmds.setmem.term_cmd = NULL; /* setreg.term_cmd */ - abug_cmds.getmem.cmdb = "md %x:%x;b\r"; /* getmem.cmdb (addr, len) */ - abug_cmds.getmem.cmdw = "md %x:%x;b\r"; /* getmem.cmdw (addr, len) */ - abug_cmds.getmem.cmdl = "md %x:%x;b\r"; /* getmem.cmdl (addr, len) */ - abug_cmds.getmem.cmdll = NULL; /* getmem.cmdll (addr, len) */ - abug_cmds.getmem.resp_delim = " "; /* getmem.resp_delim */ - abug_cmds.getmem.term = NULL; /* getmem.term */ - abug_cmds.getmem.term_cmd = NULL; /* getmem.term_cmd */ - abug_cmds.setreg.cmd = "rm %s %x\r"; /* setreg.cmd (name, value) */ - abug_cmds.setreg.resp_delim = "="; /* setreg.resp_delim */ - abug_cmds.setreg.term = "? "; /* setreg.term */ - abug_cmds.setreg.term_cmd = ".\r"; /* setreg.term_cmd */ - abug_cmds.getreg.cmd = "rm %s\r"; /* getreg.cmd (name) */ - abug_cmds.getreg.resp_delim = "="; /* getreg.resp_delim */ - abug_cmds.getreg.term = "? "; /* getreg.term */ - abug_cmds.getreg.term_cmd = ".\r"; /* getreg.term_cmd */ - abug_cmds.dump_registers = "rd\r"; /* dump_registers */ - abug_cmds.register_pattern = "\\(\\w+\\) +=\\([0-9a-fA-F]+\\b\\)"; /* register_pattern */ - abug_cmds.supply_register = abug_supply_register; - abug_cmds.load_routine = NULL; /* load_routine (defaults to SRECs) */ - abug_cmds.load = "lo 0\r"; /* download command */ - abug_cmds.loadresp = "\n"; /* load response */ - abug_cmds.prompt = "135Bug>"; /* monitor command prompt */ - abug_cmds.line_term = "\r"; /* end-of-line terminator */ - abug_cmds.cmd_end = NULL; /* optional command terminator */ - abug_cmds.target = &abug_ops; /* target operations */ - abug_cmds.stopbits = SERIAL_1_STOPBITS; /* number of stop bits */ - abug_cmds.regnames = NULL; /* registers names */ - abug_cmds.regname = abug_regname; - abug_cmds.magic = MONITOR_OPS_MAGIC; /* magic */ -}; - -static void -abug_open (char *args, int from_tty) -{ - monitor_open (args, &abug_cmds, from_tty); -} - -extern initialize_file_ftype _initialize_abug_rom; /* -Wmissing-prototypes */ - -void -_initialize_abug_rom (void) -{ - init_abug_cmds (); - init_monitor_ops (&abug_ops); - - abug_ops.to_shortname = "abug"; - abug_ops.to_longname = _("ABug monitor"); - abug_ops.to_doc = _("Debug via the ABug monitor.\n\ -Specify the serial device it is connected to (e.g. /dev/ttya)."); - abug_ops.to_open = abug_open; - - add_target (&abug_ops); -} |