/* Remote target glue for the Intel 960 MON960 ROM monitor.
- Copyright 1995, 1996 Free Software Foundation, Inc.
+ Copyright 1995, 1996, 1997, 1998, 1999, 2000
+ Free Software Foundation, Inc.
-This file is part of GDB.
+ 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 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.
+ 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. */
+ 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 "srec.h"
#include "xmodem.h"
#include "symtab.h"
-#include "symfile.h" /* for generic_load */
-
+#include "symfile.h" /* for generic_load */
+#include "inferior.h" /* for write_pc() */
#define USE_GENERIC_LOAD
static struct target_ops mon960_ops;
-static void mon960_open PARAMS ((char *args, int from_tty));
+static void mon960_open (char *args, int from_tty);
#ifdef USE_GENERIC_LOAD
static void
-mon960_load_gen (filename, from_tty)
- char *filename;
- int from_tty;
+mon960_load_gen (char *filename, int from_tty)
{
- extern int inferior_pid;
-
generic_load (filename, from_tty);
/* Finally, make the PC point at the start address */
if (exec_bfd)
write_pc (bfd_get_start_address (exec_bfd));
- inferior_pid = 0; /* No process now */
+ inferior_ptid = null_ptid; /* No process now */
}
#else
static void
-mon960_load (desc, file, hashmark)
- serial_t desc;
- char *file;
- int hashmark;
+mon960_load (serial_t desc, char *file, int hashmark)
{
bfd *abfd;
asection *s;
monitor_expect_prompt (NULL, 0);
putchar_unfiltered ('\n');
} /* Loadable sections */
- if (hashmark)
+ if (hashmark)
putchar_unfiltered ('\n');
}
either. So, typing "info reg sp" becomes a "r30". */
/* these correspond to the offsets from tm-* files from config directories */
-/* g0-g14, fp, pfp, sp, rip,r3-15, pc, ac, tc, fp0-3 */
+/* g0-g14, fp, pfp, sp, rip,r3-15, pc, ac, tc, fp0-3 */
/* NOTE: "ip" is documented as "ir" in the Mon960 UG. */
/* NOTE: "ir" can't be accessed... but there's an ip and rip. */
-static char *full_regnames[NUM_REGS] = {
- /* 0 */ "pfp", "sp", "rip", "r3", "r4", "r5", "r6", "r7",
- /* 8 */ "r8", "r9", "r10", "r11", "r12", "r13", "r14", "r15",
- /* 16 */ "g0", "g1", "g2", "g3", "g4", "g5", "g6", "g7",
- /* 24 */ "g8", "g9", "g10", "g11", "g12", "g13", "g14", "fp",
- /* 32 */ "pc", "ac", "tc", "ip", "fp0", "fp1", "fp2", "fp3",
- };
+static char *full_regnames[NUM_REGS] =
+{
+ /* 0 */ "pfp", "sp", "rip", "r3", "r4", "r5", "r6", "r7",
+ /* 8 */ "r8", "r9", "r10", "r11", "r12", "r13", "r14", "r15",
+ /* 16 */ "g0", "g1", "g2", "g3", "g4", "g5", "g6", "g7",
+ /* 24 */ "g8", "g9", "g10", "g11", "g12", "g13", "g14", "fp",
+ /* 32 */ "pc", "ac", "tc", "ip", "fp0", "fp1", "fp2", "fp3",
+};
static char *mon960_regnames[NUM_REGS];
is running on GNU/Linux. The short string below works on Linux, and on
SunOS using a tcp serial connection. Must retest on SunOS using a
direct serial connection; if that works, get rid of the long string. */
-static char *mon960_inits[] = {"\n\r\r\r\r\r\r\r\r\r\r\r\r\r\r\n\r\n\r\n", NULL};
+static char *mon960_inits[] =
+{"\n\r\r\r\r\r\r\r\r\r\r\r\r\r\r\n\r\n\r\n", NULL};
#else
-static char *mon960_inits[] = { "\r", NULL};
+static char *mon960_inits[] =
+{"\r", NULL};
#endif
-static struct monitor_ops mon960_cmds ;
+static struct monitor_ops mon960_cmds;
-static void
+static void
init_mon960_cmds (void)
{
- mon960_cmds.flags = MO_CLR_BREAK_USES_ADDR
- | MO_NO_ECHO_ON_OPEN | MO_SEND_BREAK_ON_STOP | MO_GETMEM_READ_SINGLE ; /* flags */
- mon960_cmds.init = mon960_inits; /* Init strings */
- mon960_cmds.cont = "go\n\r"; /* continue command */
- mon960_cmds.step = "st\n\r"; /* single step */
- mon960_cmds.stop = NULL; /* break interrupts the program */
- mon960_cmds.set_break = NULL; /* set a breakpoint */
- mon960_cmds.clr_break = /* can't use "br" because only 2 hw bps are supported */
- mon960_cmds.clr_all_break = NULL; /* clear a breakpoint - "de" is for hw bps */
+ mon960_cmds.flags = MO_CLR_BREAK_USES_ADDR
+ | MO_NO_ECHO_ON_OPEN | MO_SEND_BREAK_ON_STOP | MO_GETMEM_READ_SINGLE; /* flags */
+ mon960_cmds.init = mon960_inits; /* Init strings */
+ mon960_cmds.cont = "go\n\r"; /* continue command */
+ mon960_cmds.step = "st\n\r"; /* single step */
+ mon960_cmds.stop = NULL; /* break interrupts the program */
+ mon960_cmds.set_break = NULL; /* set a breakpoint */
+ mon960_cmds.clr_break = /* can't use "br" because only 2 hw bps are supported */
+ mon960_cmds.clr_all_break = NULL; /* clear a breakpoint - "de" is for hw bps */
NULL, /* clear all breakpoints */
- mon960_cmds.fill = NULL; /* fill (start end val) */
+ mon960_cmds.fill = NULL; /* fill (start end val) */
/* can't use "fi" because it takes words, not bytes */
/* can't use "mb", "md" or "mo" because they require interaction */
- mon960_cmds.setmem.cmdb = NULL; /* setmem.cmdb (addr, value) */
- mon960_cmds.setmem.cmdw = NULL; /* setmem.cmdw (addr, value) */
- mon960_cmds.setmem.cmdl = "md %x %x\n\r"; /* setmem.cmdl (addr, value) */
- mon960_cmds.setmem.cmdll = NULL; /* setmem.cmdll (addr, value) */
- mon960_cmds.setmem.resp_delim = NULL; /* setmem.resp_delim */
- mon960_cmds.setmem.term = NULL; /* setmem.term */
- mon960_cmds.setmem.term_cmd = NULL; /* setmem.term_cmd */
+ mon960_cmds.setmem.cmdb = NULL; /* setmem.cmdb (addr, value) */
+ mon960_cmds.setmem.cmdw = NULL; /* setmem.cmdw (addr, value) */
+ mon960_cmds.setmem.cmdl = "md %x %x\n\r"; /* setmem.cmdl (addr, value) */
+ mon960_cmds.setmem.cmdll = NULL; /* setmem.cmdll (addr, value) */
+ mon960_cmds.setmem.resp_delim = NULL; /* setmem.resp_delim */
+ mon960_cmds.setmem.term = NULL; /* setmem.term */
+ mon960_cmds.setmem.term_cmd = NULL; /* setmem.term_cmd */
/* since the parsing of multiple bytes is difficult due to
interspersed addresses, we'll only read 1 value at a time,
even tho these can handle a count */
- mon960_cmds.getmem.cmdb = "db %x\n\r"; /* getmem.cmdb (addr, #bytes) */
- mon960_cmds.getmem.cmdw = "ds %x\n\r"; /* getmem.cmdw (addr, #swords) */
- mon960_cmds.getmem.cmdl = "di %x\n\r"; /* getmem.cmdl (addr, #words) */
- mon960_cmds.getmem.cmdll = "dd %x\n\r"; /* getmem.cmdll (addr, #dwords) */
- mon960_cmds.getmem.resp_delim = " : "; /* getmem.resp_delim */
- mon960_cmds.getmem.term = NULL; /* getmem.term */
- mon960_cmds.getmem.term_cmd = NULL; /* getmem.term_cmd */
- mon960_cmds.setreg.cmd = "md %s %x\n\r"; /* setreg.cmd (name, value) */
- mon960_cmds.setreg.resp_delim = NULL; /* setreg.resp_delim */
- mon960_cmds.setreg.term = NULL; /* setreg.term */
- mon960_cmds.setreg.term_cmd = NULL, /* setreg.term_cmd */
- mon960_cmds.getreg.cmd = "di %s\n\r"; /* getreg.cmd (name) */
- mon960_cmds.getreg.resp_delim = " : "; /* getreg.resp_delim */
- mon960_cmds.getreg.term = NULL; /* getreg.term */
- mon960_cmds.getreg.term_cmd = NULL; /* getreg.term_cmd */
- mon960_cmds.dump_registers = "re\n\r"; /* dump_registers */
- mon960_cmds.register_pattern = "\\(\\w+\\)=\\([0-9a-fA-F]+\\)"; /* register_pattern */
- mon960_cmds.supply_register = NULL; /* supply_register */
+ mon960_cmds.getmem.cmdb = "db %x\n\r"; /* getmem.cmdb (addr, #bytes) */
+ mon960_cmds.getmem.cmdw = "ds %x\n\r"; /* getmem.cmdw (addr, #swords) */
+ mon960_cmds.getmem.cmdl = "di %x\n\r"; /* getmem.cmdl (addr, #words) */
+ mon960_cmds.getmem.cmdll = "dd %x\n\r"; /* getmem.cmdll (addr, #dwords) */
+ mon960_cmds.getmem.resp_delim = " : "; /* getmem.resp_delim */
+ mon960_cmds.getmem.term = NULL; /* getmem.term */
+ mon960_cmds.getmem.term_cmd = NULL; /* getmem.term_cmd */
+ mon960_cmds.setreg.cmd = "md %s %x\n\r"; /* setreg.cmd (name, value) */
+ mon960_cmds.setreg.resp_delim = NULL; /* setreg.resp_delim */
+ mon960_cmds.setreg.term = NULL; /* setreg.term */
+ mon960_cmds.setreg.term_cmd = NULL, /* setreg.term_cmd */
+ mon960_cmds.getreg.cmd = "di %s\n\r"; /* getreg.cmd (name) */
+ mon960_cmds.getreg.resp_delim = " : "; /* getreg.resp_delim */
+ mon960_cmds.getreg.term = NULL; /* getreg.term */
+ mon960_cmds.getreg.term_cmd = NULL; /* getreg.term_cmd */
+ mon960_cmds.dump_registers = "re\n\r"; /* dump_registers */
+ mon960_cmds.register_pattern = "\\(\\w+\\)=\\([0-9a-fA-F]+\\)"; /* register_pattern */
+ mon960_cmds.supply_register = NULL; /* supply_register */
#ifdef USE_GENERIC_LOAD
- mon960_cmds.load_routine = NULL; /* load_routine (defaults to SRECs) */
- mon960_cmds.load = NULL; /* download command */
- mon960_cmds.loadresp = NULL; /* load response */
+ mon960_cmds.load_routine = NULL; /* load_routine (defaults to SRECs) */
+ mon960_cmds.load = NULL; /* download command */
+ mon960_cmds.loadresp = NULL; /* load response */
#else
- mon960_cmds.load_routine = mon960_load ; /* load_routine (defaults to SRECs) */
- mon960_cmds.load = "do\n\r"; /* download command */
- mon960_cmds.loadresp = "Downloading\n\r" ;/* load response */
+ mon960_cmds.load_routine = mon960_load; /* load_routine (defaults to SRECs) */
+ mon960_cmds.load = "do\n\r"; /* download command */
+ mon960_cmds.loadresp = "Downloading\n\r"; /* load response */
#endif
- mon960_cmds.prompt = "=>"; /* monitor command prompt */
- mon960_cmds.line_term = "\n\r"; /* end-of-command delimitor */
- mon960_cmds.cmd_end = NULL; /* optional command terminator */
- mon960_cmds.target = &mon960_ops; /* target operations */
- mon960_cmds.stopbits = SERIAL_1_STOPBITS; /* number of stop bits */
- mon960_cmds.regnames = mon960_regnames; /* registers names */
+ mon960_cmds.prompt = "=>"; /* monitor command prompt */
+ mon960_cmds.line_term = "\n\r"; /* end-of-command delimitor */
+ mon960_cmds.cmd_end = NULL; /* optional command terminator */
+ mon960_cmds.target = &mon960_ops; /* target operations */
+ mon960_cmds.stopbits = SERIAL_1_STOPBITS; /* number of stop bits */
+ mon960_cmds.regnames = mon960_regnames; /* registers names */
mon960_cmds.magic = MONITOR_OPS_MAGIC; /* magic */
};
static void
-mon960_open (args, from_tty)
- char *args;
- int from_tty;
+mon960_open (char *args, int from_tty)
{
char buf[64];
this processor has no floating point registers, and nullify the
regnames entries that refer to FP registers. */
- monitor_printf (mon960_cmds.getreg.cmd, full_regnames[FP0_REGNUM]); /* di fp0 */
- if (monitor_expect_prompt (buf, sizeof(buf)) != -1)
- if (strstr(buf, "Bad") != NULL)
+ monitor_printf (mon960_cmds.getreg.cmd, full_regnames[FP0_REGNUM]); /* di fp0 */
+ if (monitor_expect_prompt (buf, sizeof (buf)) != -1)
+ if (strstr (buf, "Bad") != NULL)
{
int i;
for (i = FP0_REGNUM; i < FP0_REGNUM + 4; i++)
- mon960_regnames[i] = NULL;
+ mon960_regnames[i] = NULL;
}
}
void
-_initialize_mon960 ()
+_initialize_mon960 (void)
{
- memcpy(mon960_regnames, full_regnames, sizeof(full_regnames));
+ memcpy (mon960_regnames, full_regnames, sizeof (full_regnames));
init_mon960_cmds ();
init_monitor_ops (&mon960_ops);
- mon960_ops.to_shortname = "mon960"; /* for the target command */
+ mon960_ops.to_shortname = "mon960"; /* for the target command */
mon960_ops.to_longname = "Intel 960 MON960 monitor";
#ifdef USE_GENERIC_LOAD
- mon960_ops.to_load = mon960_load_gen; /* FIXME - should go back and try "do" */
+ mon960_ops.to_load = mon960_load_gen; /* FIXME - should go back and try "do" */
#endif
/* use SW breaks; target only supports 2 HW breakpoints */
- mon960_ops.to_insert_breakpoint = memory_insert_breakpoint;
- mon960_ops.to_remove_breakpoint = memory_remove_breakpoint;
+ mon960_ops.to_insert_breakpoint = memory_insert_breakpoint;
+ mon960_ops.to_remove_breakpoint = memory_remove_breakpoint;
- mon960_ops.to_doc =
+ mon960_ops.to_doc =
"Use an Intel 960 board running the MON960 debug monitor.\n\
Specify the serial device it is connected to (e.g. /dev/ttya).";
projects / deliverable / binutils-gdb.git / blobdiff