/* Remote debugging interface for M32R/SDI.
- Copyright 2003, 2004 Free Software Foundation, Inc.
+ Copyright (C) 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010
+ Free Software Foundation, Inc.
Contributed by Renesas Technology Co.
Written by Kei Sakamoto <sakamoto.kei@renesas.com>.
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
+ the Free Software Foundation; either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
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. */
+ along with this program. If not, see <http://www.gnu.org/licenses/>. */
#include "defs.h"
#include "gdbcmd.h"
#include "target.h"
#include "regcache.h"
#include "gdb_string.h"
+#include "gdbthread.h"
#include <ctype.h>
#include <signal.h>
+#ifdef __MINGW32__
+#include <winsock.h>
+#else
#include <netinet/in.h>
+#endif
#include <sys/types.h>
#include <sys/time.h>
#include <signal.h>
static int max_ib_breakpoints;
static unsigned long bp_address[MAX_BREAKPOINTS];
static unsigned char bp_data[MAX_BREAKPOINTS][4];
-static const unsigned char ib_bp_entry_enable[] = {
- 0x00, 0x00, 0x00, 0x06
-};
-static const unsigned char ib_bp_entry_disable[] = {
- 0x00, 0x00, 0x00, 0x00
-};
/* dbt -> nop */
static const unsigned char dbt_bp_entry[] = {
/* Forward data declarations */
extern struct target_ops m32r_ops;
+/* This is the ptid we use while we're connected to the remote. Its
+ value is arbitrary, as the target doesn't have a notion of
+ processes or threads, but we need something non-null to place in
+ inferior_ptid. */
+static ptid_t remote_m32r_ptid;
/* Commands */
#define SDI_OPEN 1
{
int c;
- if (!sdi_desc)
+ if (!sdi_desc)
return -1;
c = serial_readchar (sdi_desc, SDI_TIMEOUT);
if (c < 0)
return -1;
- if (c != '+') /* error */
+ if (c != '+') /* error */
return -1;
return 0;
{
int ret;
- if (!sdi_desc)
+ if (!sdi_desc)
return -1;
if (serial_write (sdi_desc, buf, len) != 0)
int total = 0;
int c;
- if (!sdi_desc)
+ if (!sdi_desc)
return -1;
while (total < len)
memcpy (buf, &val, 4);
}
+static int
+send_cmd (unsigned char cmd)
+{
+ unsigned char buf[1];
+
+ buf[0] = cmd;
+ return send_data (buf, 1);
+}
+
+static int
+send_one_arg_cmd (unsigned char cmd, unsigned char arg1)
+{
+ unsigned char buf[2];
+
+ buf[0] = cmd;
+ buf[1] = arg1;
+ return send_data (buf, 2);
+}
+
+static int
+send_two_arg_cmd (unsigned char cmd, unsigned char arg1, unsigned long arg2)
+{
+ unsigned char buf[6];
+
+ buf[0] = cmd;
+ buf[1] = arg1;
+ store_long_parameter (buf + 2, arg2);
+ return send_data (buf, 6);
+}
+
+static int
+send_three_arg_cmd (unsigned char cmd, unsigned long arg1, unsigned long arg2,
+ unsigned long arg3)
+{
+ unsigned char buf[13];
+
+ buf[0] = cmd;
+ store_long_parameter (buf + 1, arg1);
+ store_long_parameter (buf + 5, arg2);
+ store_long_parameter (buf + 9, arg3);
+ return send_data (buf, 13);
+}
+
+static unsigned char
+recv_char_data (void)
+{
+ unsigned char val;
+
+ recv_data (&val, 1);
+ return val;
+}
+
+static unsigned long
+recv_long_data (void)
+{
+ unsigned long val;
+
+ recv_data (&val, 4);
+ return ntohl (val);
+}
+
+
/* Check if MMU is on */
static void
check_mmu_status (void)
{
unsigned long val;
- unsigned char buf[2];
/* Read PC address */
- buf[0] = SDI_READ_CPU_REG;
- buf[1] = SDI_REG_BPC;
- if (send_data (buf, 2) == -1)
+ if (send_one_arg_cmd (SDI_READ_CPU_REG, SDI_REG_BPC) == -1)
return;
- recv_data (&val, 4);
- val = ntohl (val);
+ val = recv_long_data ();
if ((val & 0xc0000000) == 0x80000000)
{
mmu_on = 1;
}
/* Read EVB address */
- buf[0] = SDI_READ_CPU_REG;
- buf[1] = SDI_REG_EVB;
- if (send_data (buf, 2) == -1)
+ if (send_one_arg_cmd (SDI_READ_CPU_REG, SDI_REG_EVB) == -1)
return;
- recv_data (&val, 4);
- val = ntohl (val);
+ val = recv_long_data ();
if ((val & 0xc0000000) == 0x80000000)
{
mmu_on = 1;
/* This is called not only when we first attach, but also when the
user types "run" after having attached. */
static void
-m32r_create_inferior (char *execfile, char *args, char **env,
- int from_tty)
+m32r_create_inferior (struct target_ops *ops, char *execfile,
+ char *args, char **env, int from_tty)
{
CORE_ADDR entry_pt;
if (args && *args)
- error ("Cannot pass arguments to remote STDEBUG process");
+ error (_("Cannot pass arguments to remote STDEBUG process"));
if (execfile == 0 || exec_bfd == 0)
- error ("No executable file specified");
+ error (_("No executable file specified"));
if (remote_debug)
fprintf_unfiltered (gdb_stdlog, "m32r_create_inferior(%s,%s)\n", execfile,
/* Install inferior's terminal modes. */
target_terminal_inferior ();
- proceed (entry_pt, TARGET_SIGNAL_DEFAULT, 0);
+ regcache_write_pc (get_current_regcache (), entry_pt);
}
/* Open a connection to a remote debugger.
struct sockaddr_in server_addr;
char *port_str, hostname[256];
int port;
- unsigned char buf[2];
int i, n;
int yes = 1;
{
port_str = strchr (args, ':');
if (port_str == NULL)
- sprintf (hostname, "%s:%d", args, SDIPORT);
+ sprintf (hostname, "%s:%d", args, SDIPORT);
else
strcpy (hostname, args);
}
sdi_desc = serial_open (hostname);
if (!sdi_desc)
- error ("Connection refused\n");
+ error (_("Connection refused."));
if (get_ack () == -1)
- error ("Cannot connect to SDI target\n");
+ error (_("Cannot connect to SDI target."));
- buf[0] = SDI_OPEN;
- if (send_data (buf, 1) == -1)
- error ("Cannot connect to SDI target\n");
+ if (send_cmd (SDI_OPEN) == -1)
+ error (_("Cannot connect to SDI target."));
/* Get maximum number of ib breakpoints */
- buf[0] = SDI_GET_ATTR;
- buf[1] = SDI_ATTR_BRK;
- send_data (buf, 2);
- recv_data (buf, 1);
- max_ib_breakpoints = buf[0];
+ send_one_arg_cmd (SDI_GET_ATTR, SDI_ATTR_BRK);
+ max_ib_breakpoints = recv_char_data ();
if (remote_debug)
printf_filtered ("Max IB Breakpoints = %d\n", max_ib_breakpoints);
bp_address[i] = 0xffffffff;
/* Get maximum number of access breaks. */
- buf[0] = SDI_GET_ATTR;
- buf[1] = SDI_ATTR_ABRK;
- send_data (buf, 2);
- recv_data (buf, 1);
- max_access_breaks = buf[0];
+ send_one_arg_cmd (SDI_GET_ATTR, SDI_ATTR_ABRK);
+ max_access_breaks = recv_char_data ();
if (remote_debug)
printf_filtered ("Max Access Breaks = %d\n", max_access_breaks);
check_mmu_status ();
/* Get the name of chip on target board. */
- buf[0] = SDI_GET_ATTR;
- buf[1] = SDI_ATTR_NAME;
- send_data (buf, 2);
+ send_one_arg_cmd (SDI_GET_ATTR, SDI_ATTR_NAME);
recv_data (chip_name, 64);
if (from_tty)
static void
m32r_close (int quitting)
{
- unsigned char buf[1];
-
if (remote_debug)
fprintf_unfiltered (gdb_stdlog, "m32r_close(%d)\n", quitting);
if (sdi_desc)
{
- buf[0] = SDI_CLOSE;
- send_data (buf, 1);
+ send_cmd (SDI_CLOSE);
serial_close (sdi_desc);
sdi_desc = NULL;
}
inferior_ptid = null_ptid;
+ delete_thread_silent (remote_m32r_ptid);
return;
}
/* Tell the remote machine to resume. */
static void
-m32r_resume (ptid_t ptid, int step, enum target_signal sig)
+m32r_resume (struct target_ops *ops,
+ ptid_t ptid, int step, enum target_signal sig)
{
unsigned long pc_addr, bp_addr, ab_addr;
+ int ib_breakpoints;
unsigned char buf[13];
int i;
check_mmu_status ();
- pc_addr = read_pc ();
+ pc_addr = regcache_read_pc (get_current_regcache ());
if (remote_debug)
fprintf_unfiltered (gdb_stdlog, "pc <= 0x%lx\n", pc_addr);
else
{
buf[0] = SDI_WRITE_MEMORY;
- if (TARGET_BYTE_ORDER == BFD_ENDIAN_BIG)
+ if (gdbarch_byte_order (target_gdbarch) == BFD_ENDIAN_BIG)
store_long_parameter (buf + 1, pc_addr);
else
store_long_parameter (buf + 1, pc_addr - 1);
}
/* Set PC. */
- buf[0] = SDI_WRITE_CPU_REG;
- buf[1] = SDI_REG_BPC;
- store_long_parameter (buf + 2, pc_addr);
- send_data (buf, 6);
+ send_two_arg_cmd (SDI_WRITE_CPU_REG, SDI_REG_BPC, pc_addr);
/* step mode. */
step_mode = step;
if (step)
{
/* Set PBP. */
- buf[0] = SDI_WRITE_CPU_REG;
- buf[1] = SDI_REG_PBP;
- store_long_parameter (buf + 2, pc_addr | 1);
- send_data (buf, 6);
+ send_two_arg_cmd (SDI_WRITE_CPU_REG, SDI_REG_PBP, pc_addr | 1);
}
else
{
- int ib_breakpoints;
+ /* Unset PBP. */
+ send_two_arg_cmd (SDI_WRITE_CPU_REG, SDI_REG_PBP, 0x00000000);
+ }
- if (use_ib_breakpoints)
- ib_breakpoints = max_ib_breakpoints;
+ if (use_ib_breakpoints)
+ ib_breakpoints = max_ib_breakpoints;
+ else
+ ib_breakpoints = 0;
+
+ /* Set ib breakpoints. */
+ for (i = 0; i < ib_breakpoints; i++)
+ {
+ bp_addr = bp_address[i];
+
+ if (bp_addr == 0xffffffff)
+ continue;
+
+ /* Set PBP. */
+ if (gdbarch_byte_order (target_gdbarch) == BFD_ENDIAN_BIG)
+ send_three_arg_cmd (SDI_WRITE_MEMORY, 0xffff8000 + 4 * i, 4,
+ 0x00000006);
else
- ib_breakpoints = 0;
+ send_three_arg_cmd (SDI_WRITE_MEMORY, 0xffff8000 + 4 * i, 4,
+ 0x06000000);
+
+ send_three_arg_cmd (SDI_WRITE_MEMORY, 0xffff8080 + 4 * i, 4, bp_addr);
+ }
- /* Set ib breakpoints. */
- for (i = 0; i < ib_breakpoints; i++)
+ /* Set dbt breakpoints. */
+ for (i = ib_breakpoints; i < MAX_BREAKPOINTS; i++)
+ {
+ bp_addr = bp_address[i];
+
+ if (bp_addr == 0xffffffff)
+ continue;
+
+ if (!mmu_on)
+ bp_addr &= 0x7fffffff;
+
+ /* Write DBT instruction. */
+ buf[0] = SDI_WRITE_MEMORY;
+ store_long_parameter (buf + 1, (bp_addr & 0xfffffffc));
+ store_long_parameter (buf + 5, 4);
+ if ((bp_addr & 2) == 0 && bp_addr != (pc_addr & 0xfffffffc))
{
- bp_addr = bp_address[i];
- if (bp_addr != 0xffffffff && bp_addr != pc_addr)
+ if (gdbarch_byte_order (target_gdbarch) == BFD_ENDIAN_BIG)
{
- /* Set PBP. */
- buf[0] = SDI_WRITE_MEMORY;
- store_long_parameter (buf + 1, 0xffff8000 + 4 * i);
- store_long_parameter (buf + 5, 4);
- if (TARGET_BYTE_ORDER == BFD_ENDIAN_BIG)
- {
- buf[9] = ib_bp_entry_enable[0];
- buf[10] = ib_bp_entry_enable[1];
- buf[11] = ib_bp_entry_enable[2];
- buf[12] = ib_bp_entry_enable[3];
- }
- else
- {
- buf[9] = ib_bp_entry_enable[3];
- buf[10] = ib_bp_entry_enable[2];
- buf[11] = ib_bp_entry_enable[1];
- buf[12] = ib_bp_entry_enable[0];
- }
- send_data (buf, 13);
-
- buf[0] = SDI_WRITE_MEMORY;
- store_long_parameter (buf + 1, 0xffff8080 + 4 * i);
- store_long_parameter (buf + 5, 4);
- store_unsigned_integer (buf + 9, 4, bp_addr);
- send_data (buf, 13);
+ buf[9] = dbt_bp_entry[0];
+ buf[10] = dbt_bp_entry[1];
+ buf[11] = dbt_bp_entry[2];
+ buf[12] = dbt_bp_entry[3];
+ }
+ else
+ {
+ buf[9] = dbt_bp_entry[3];
+ buf[10] = dbt_bp_entry[2];
+ buf[11] = dbt_bp_entry[1];
+ buf[12] = dbt_bp_entry[0];
}
}
-
- /* Set dbt breakpoints. */
- for (i = ib_breakpoints; i < MAX_BREAKPOINTS; i++)
+ else
{
- bp_addr = bp_address[i];
- if (bp_addr != 0xffffffff && bp_addr != pc_addr)
+ if (gdbarch_byte_order (target_gdbarch) == BFD_ENDIAN_BIG)
{
- if (!mmu_on)
- bp_addr &= 0x7fffffff;
-
- /* Write DBT instruction. */
- buf[0] = SDI_WRITE_MEMORY;
- if ((bp_addr & 2) == 0 && bp_addr != (pc_addr & 0xfffffffc))
+ if ((bp_addr & 2) == 0)
{
- store_long_parameter (buf + 1, bp_addr);
- store_long_parameter (buf + 5, 4);
- if (TARGET_BYTE_ORDER == BFD_ENDIAN_BIG)
- {
- buf[9] = dbt_bp_entry[0];
- buf[10] = dbt_bp_entry[1];
- buf[11] = dbt_bp_entry[2];
- buf[12] = dbt_bp_entry[3];
- }
- else
- {
- buf[9] = dbt_bp_entry[3];
- buf[10] = dbt_bp_entry[2];
- buf[11] = dbt_bp_entry[1];
- buf[12] = dbt_bp_entry[0];
- }
- send_data (buf, 13);
+ buf[9] = dbt_bp_entry[0];
+ buf[10] = dbt_bp_entry[1];
+ buf[11] = bp_data[i][2] & 0x7f;
+ buf[12] = bp_data[i][3];
}
else
{
- if (TARGET_BYTE_ORDER == BFD_ENDIAN_BIG)
- store_long_parameter (buf + 1, bp_addr);
- else if ((bp_addr & 2) == 0)
- store_long_parameter (buf + 1, bp_addr + 2);
- else
- store_long_parameter (buf + 1, bp_addr - 2);
- store_long_parameter (buf + 5, 2);
- if (TARGET_BYTE_ORDER == BFD_ENDIAN_BIG)
- {
- buf[9] = dbt_bp_entry[0];
- buf[10] = dbt_bp_entry[1];
- }
- else
- {
- buf[9] = dbt_bp_entry[1];
- buf[10] = dbt_bp_entry[0];
- }
- send_data (buf, 11);
+ buf[9] = bp_data[i][0];
+ buf[10] = bp_data[i][1];
+ buf[11] = dbt_bp_entry[0];
+ buf[12] = dbt_bp_entry[1];
}
}
- }
-
- /* Set access breaks. */
- for (i = 0; i < max_access_breaks; i++)
- {
- ab_addr = ab_address[i];
- if (ab_addr != 0x00000000)
+ else
{
- /* DBC register */
- buf[0] = SDI_WRITE_MEMORY;
- store_long_parameter (buf + 1, 0xffff8100 + 4 * i);
- store_long_parameter (buf + 5, 4);
- if (TARGET_BYTE_ORDER == BFD_ENDIAN_BIG)
+ if ((bp_addr & 2) == 0)
{
- buf[9] = 0x00;
- buf[10] = 0x00;
- buf[11] = 0x00;
- switch (ab_type[i])
- {
- case 0: /* write watch */
- buf[12] = 0x86;
- break;
- case 1: /* read watch */
- buf[12] = 0x46;
- break;
- case 2: /* access watch */
- buf[12] = 0x06;
- break;
- }
+ buf[9] = bp_data[i][0];
+ buf[10] = bp_data[i][1] & 0x7f;
+ buf[11] = dbt_bp_entry[1];
+ buf[12] = dbt_bp_entry[0];
}
else
{
- switch (ab_type[i])
- {
- case 0: /* write watch */
- buf[9] = 0x86;
- break;
- case 1: /* read watch */
- buf[9] = 0x46;
- break;
- case 2: /* access watch */
- buf[9] = 0x06;
- break;
- }
- buf[10] = 0x00;
- buf[11] = 0x00;
- buf[12] = 0x00;
+ buf[9] = dbt_bp_entry[1];
+ buf[10] = dbt_bp_entry[0];
+ buf[11] = bp_data[i][2];
+ buf[12] = bp_data[i][3];
}
- send_data (buf, 13);
-
- /* DBAH register */
- buf[0] = SDI_WRITE_MEMORY;
- store_long_parameter (buf + 1, 0xffff8180 + 4 * i);
- store_long_parameter (buf + 5, 4);
- store_unsigned_integer (buf + 9, 4, ab_addr);
- send_data (buf, 13);
+ }
+ }
+ send_data (buf, 13);
+ }
- /* DBAL register */
- buf[0] = SDI_WRITE_MEMORY;
- store_long_parameter (buf + 1, 0xffff8200 + 4 * i);
- store_long_parameter (buf + 5, 4);
- store_long_parameter (buf + 9, 0xffffffff);
- send_data (buf, 13);
+ /* Set access breaks. */
+ for (i = 0; i < max_access_breaks; i++)
+ {
+ ab_addr = ab_address[i];
- /* DBD register */
- buf[0] = SDI_WRITE_MEMORY;
- store_long_parameter (buf + 1, 0xffff8280 + 4 * i);
- store_long_parameter (buf + 5, 4);
- store_long_parameter (buf + 9, 0x00000000);
- send_data (buf, 13);
+ if (ab_addr == 0x00000000)
+ continue;
- /* DBDM register */
- buf[0] = SDI_WRITE_MEMORY;
- store_long_parameter (buf + 1, 0xffff8300 + 4 * i);
- store_long_parameter (buf + 5, 4);
- store_long_parameter (buf + 9, 0x00000000);
- send_data (buf, 13);
+ /* DBC register */
+ if (gdbarch_byte_order (target_gdbarch) == BFD_ENDIAN_BIG)
+ {
+ switch (ab_type[i])
+ {
+ case 0: /* write watch */
+ send_three_arg_cmd (SDI_WRITE_MEMORY, 0xffff8100 + 4 * i, 4,
+ 0x00000086);
+ break;
+ case 1: /* read watch */
+ send_three_arg_cmd (SDI_WRITE_MEMORY, 0xffff8100 + 4 * i, 4,
+ 0x00000046);
+ break;
+ case 2: /* access watch */
+ send_three_arg_cmd (SDI_WRITE_MEMORY, 0xffff8100 + 4 * i, 4,
+ 0x00000006);
+ break;
+ }
+ }
+ else
+ {
+ switch (ab_type[i])
+ {
+ case 0: /* write watch */
+ send_three_arg_cmd (SDI_WRITE_MEMORY, 0xffff8100 + 4 * i, 4,
+ 0x86000000);
+ break;
+ case 1: /* read watch */
+ send_three_arg_cmd (SDI_WRITE_MEMORY, 0xffff8100 + 4 * i, 4,
+ 0x46000000);
+ break;
+ case 2: /* access watch */
+ send_three_arg_cmd (SDI_WRITE_MEMORY, 0xffff8100 + 4 * i, 4,
+ 0x06000000);
+ break;
}
}
- /* Unset PBP. */
- buf[0] = SDI_WRITE_CPU_REG;
- buf[1] = SDI_REG_PBP;
- store_long_parameter (buf + 2, 0x00000000);
- send_data (buf, 6);
+ /* DBAH register */
+ send_three_arg_cmd (SDI_WRITE_MEMORY, 0xffff8180 + 4 * i, 4, ab_addr);
+
+ /* DBAL register */
+ send_three_arg_cmd (SDI_WRITE_MEMORY, 0xffff8200 + 4 * i, 4,
+ 0xffffffff);
+
+ /* DBD register */
+ send_three_arg_cmd (SDI_WRITE_MEMORY, 0xffff8280 + 4 * i, 4,
+ 0x00000000);
+
+ /* DBDM register */
+ send_three_arg_cmd (SDI_WRITE_MEMORY, 0xffff8300 + 4 * i, 4,
+ 0x00000000);
}
- buf[0] = SDI_EXEC_CPU;
- send_data (buf, 1);
+ /* Resume program. */
+ send_cmd (SDI_EXEC_CPU);
/* Without this, some commands which require an active target (such as kill)
won't work. This variable serves (at least) double duty as both the pid
target is active. These functions should be split out into seperate
variables, especially since GDB will someday have a notion of debugging
several processes. */
- inferior_ptid = pid_to_ptid (32);
+ inferior_ptid = remote_m32r_ptid;
+ add_thread_silent (remote_m32r_ptid);
return;
}
}
static ptid_t
-m32r_wait (ptid_t ptid, struct target_waitstatus *status)
+m32r_wait (struct target_ops *ops,
+ ptid_t ptid, struct target_waitstatus *status, int options)
{
static RETSIGTYPE (*prev_sigint) ();
unsigned long bp_addr, pc_addr;
+ int ib_breakpoints;
long i;
unsigned char buf[13];
unsigned long val;
/* Wait for ready */
buf[0] = SDI_WAIT_FOR_READY;
if (serial_write (sdi_desc, buf, 1) != 0)
- error ("Remote connection closed");
+ error (_("Remote connection closed"));
while (1)
{
c = serial_readchar (sdi_desc, SDI_TIMEOUT);
if (c < 0)
- error ("Remote connection closed");
+ error (_("Remote connection closed"));
- if (c == '-') /* error */
+ if (c == '-') /* error */
{
status->kind = TARGET_WAITKIND_STOPPED;
status->value.sig = TARGET_SIGNAL_HUP;
else
ret = serial_write (sdi_desc, ".", 1); /* packet to wait */
if (ret != 0)
- error ("Remote connection closed");
+ error (_("Remote connection closed"));
}
status->kind = TARGET_WAITKIND_STOPPED;
if (last_pc_addr != 0xffffffff)
{
buf[0] = SDI_WRITE_MEMORY;
- if (TARGET_BYTE_ORDER == BFD_ENDIAN_BIG)
+ if (gdbarch_byte_order (target_gdbarch) == BFD_ENDIAN_BIG)
store_long_parameter (buf + 1, last_pc_addr);
else
store_long_parameter (buf + 1, last_pc_addr - 1);
last_pc_addr = 0xffffffff;
}
- /* Breakpoints are inserted only for "next" command */
- if (!step_mode)
- {
- int ib_breakpoints;
+ if (use_ib_breakpoints)
+ ib_breakpoints = max_ib_breakpoints;
+ else
+ ib_breakpoints = 0;
- if (use_ib_breakpoints)
- ib_breakpoints = max_ib_breakpoints;
- else
- ib_breakpoints = 0;
-
- /* Set back pc by 2 if m32r is stopped with dbt. */
- buf[0] = SDI_READ_CPU_REG;
- buf[1] = SDI_REG_BPC;
- send_data (buf, 2);
- recv_data (&val, 4);
- pc_addr = ntohl (val) - 2;
- for (i = ib_breakpoints; i < MAX_BREAKPOINTS; i++)
+ /* Set back pc by 2 if m32r is stopped with dbt. */
+ last_pc_addr = 0xffffffff;
+ send_one_arg_cmd (SDI_READ_CPU_REG, SDI_REG_BPC);
+ pc_addr = recv_long_data () - 2;
+ for (i = ib_breakpoints; i < MAX_BREAKPOINTS; i++)
+ {
+ if (pc_addr == bp_address[i])
{
- if (pc_addr == bp_address[i])
+ send_two_arg_cmd (SDI_WRITE_CPU_REG, SDI_REG_BPC, pc_addr);
+
+ /* If there is a parallel instruction with +2 offset at pc
+ address, we have to take care of it later. */
+ if ((pc_addr & 0x2) != 0)
{
- buf[0] = SDI_WRITE_CPU_REG;
- buf[1] = SDI_REG_BPC;
- store_long_parameter (buf + 2, pc_addr);
- send_data (buf, 6);
-
- /* If there is a parallel instruction with +2 offset at pc
- address, we have to take care of it later. */
- if ((pc_addr & 0x2) != 0)
+ if (gdbarch_byte_order (target_gdbarch) == BFD_ENDIAN_BIG)
{
- if (TARGET_BYTE_ORDER == BFD_ENDIAN_BIG)
+ if ((bp_data[i][2] & 0x80) != 0)
{
- if ((bp_data[i][2] & 0x80) != 0)
- {
- last_pc_addr = pc_addr;
- last_pc_addr_data[0] = bp_data[i][2];
- last_pc_addr_data[1] = bp_data[i][3];
- }
+ last_pc_addr = pc_addr;
+ last_pc_addr_data[0] = bp_data[i][2];
+ last_pc_addr_data[1] = bp_data[i][3];
}
- else
+ }
+ else
+ {
+ if ((bp_data[i][1] & 0x80) != 0)
{
- if ((bp_data[i][1] & 0x80) != 0)
- {
- last_pc_addr = pc_addr;
- last_pc_addr_data[0] = bp_data[i][1];
- last_pc_addr_data[1] = bp_data[i][0];
- }
+ last_pc_addr = pc_addr;
+ last_pc_addr_data[0] = bp_data[i][1];
+ last_pc_addr_data[1] = bp_data[i][0];
}
}
- break;
}
+ break;
}
+ }
- /* Remove ib breakpoints. */
- for (i = 0; i < ib_breakpoints; i++)
- {
- if (bp_address[i] != 0xffffffff)
- {
- buf[0] = SDI_WRITE_MEMORY;
- store_long_parameter (buf + 1, 0xffff8000 + 4 * i);
- store_long_parameter (buf + 5, 4);
- buf[9] = ib_bp_entry_disable[0];
- buf[10] = ib_bp_entry_disable[1];
- buf[11] = ib_bp_entry_disable[2];
- buf[12] = ib_bp_entry_disable[3];
- send_data (buf, 13);
- }
- }
- /* Remove dbt breakpoints. */
- for (i = ib_breakpoints; i < MAX_BREAKPOINTS; i++)
+ /* Remove ib breakpoints. */
+ for (i = 0; i < ib_breakpoints; i++)
+ {
+ if (bp_address[i] != 0xffffffff)
+ send_three_arg_cmd (SDI_WRITE_MEMORY, 0xffff8000 + 4 * i, 4,
+ 0x00000000);
+ }
+ /* Remove dbt breakpoints. */
+ for (i = ib_breakpoints; i < MAX_BREAKPOINTS; i++)
+ {
+ bp_addr = bp_address[i];
+ if (bp_addr != 0xffffffff)
{
- bp_addr = bp_address[i];
- if (bp_addr != 0xffffffff)
- {
- if (!mmu_on)
- bp_addr &= 0x7fffffff;
- buf[0] = SDI_WRITE_MEMORY;
- store_long_parameter (buf + 1, bp_addr & 0xfffffffc);
- store_long_parameter (buf + 5, 4);
- buf[9] = bp_data[i][0];
- buf[10] = bp_data[i][1];
- buf[11] = bp_data[i][2];
- buf[12] = bp_data[i][3];
- send_data (buf, 13);
- }
+ if (!mmu_on)
+ bp_addr &= 0x7fffffff;
+ buf[0] = SDI_WRITE_MEMORY;
+ store_long_parameter (buf + 1, bp_addr & 0xfffffffc);
+ store_long_parameter (buf + 5, 4);
+ buf[9] = bp_data[i][0];
+ buf[10] = bp_data[i][1];
+ buf[11] = bp_data[i][2];
+ buf[12] = bp_data[i][3];
+ send_data (buf, 13);
}
+ }
- /* Remove access breaks. */
- hit_watchpoint_addr = 0;
- for (i = 0; i < max_access_breaks; i++)
+ /* Remove access breaks. */
+ hit_watchpoint_addr = 0;
+ for (i = 0; i < max_access_breaks; i++)
+ {
+ if (ab_address[i] != 0x00000000)
{
- if (ab_address[i] != 0x00000000)
+ buf[0] = SDI_READ_MEMORY;
+ store_long_parameter (buf + 1, 0xffff8100 + 4 * i);
+ store_long_parameter (buf + 5, 4);
+ serial_write (sdi_desc, buf, 9);
+ c = serial_readchar (sdi_desc, SDI_TIMEOUT);
+ if (c != '-' && recv_data (buf, 4) != -1)
{
- buf[0] = SDI_READ_MEMORY;
- store_long_parameter (buf + 1, 0xffff8100 + 4 * i);
- store_long_parameter (buf + 5, 4);
- serial_write (sdi_desc, buf, 9);
- c = serial_readchar (sdi_desc, SDI_TIMEOUT);
- if (c != '-' && recv_data (buf, 4) != -1)
+ if (gdbarch_byte_order (target_gdbarch) == BFD_ENDIAN_BIG)
{
- if (TARGET_BYTE_ORDER == BFD_ENDIAN_BIG)
- {
- if ((buf[3] & 0x1) == 0x1)
- hit_watchpoint_addr = ab_address[i];
- }
- else
- {
- if ((buf[0] & 0x1) == 0x1)
- hit_watchpoint_addr = ab_address[i];
- }
+ if ((buf[3] & 0x1) == 0x1)
+ hit_watchpoint_addr = ab_address[i];
+ }
+ else
+ {
+ if ((buf[0] & 0x1) == 0x1)
+ hit_watchpoint_addr = ab_address[i];
}
-
- buf[0] = SDI_WRITE_MEMORY;
- store_long_parameter (buf + 1, 0xffff8100 + 4 * i);
- store_long_parameter (buf + 5, 4);
- store_long_parameter (buf + 9, 0x00000000);
- send_data (buf, 13);
}
- }
- if (remote_debug)
- fprintf_unfiltered (gdb_stdlog, "pc => 0x%lx\n", pc_addr);
+ send_three_arg_cmd (SDI_WRITE_MEMORY, 0xffff8100 + 4 * i, 4,
+ 0x00000000);
+ }
}
- else
- last_pc_addr = 0xffffffff;
+
+ if (remote_debug)
+ fprintf_unfiltered (gdb_stdlog, "pc => 0x%lx\n", pc_addr);
return inferior_ptid;
}
Use this when you want to detach and do something else
with your gdb. */
static void
-m32r_detach (char *args, int from_tty)
+m32r_detach (struct target_ops *ops, char *args, int from_tty)
{
if (remote_debug)
fprintf_unfiltered (gdb_stdlog, "m32r_detach(%d)\n", from_tty);
- m32r_resume (inferior_ptid, 0, 0);
+ m32r_resume (ops, inferior_ptid, 0, 0);
/* calls m32r_close to do the real work */
pop_target ();
return regno;
}
-/* Read the remote registers into the block REGS. */
-
-static void m32r_fetch_register (int);
-
-static void
-m32r_fetch_registers (void)
-{
- int regno;
-
- for (regno = 0; regno < NUM_REGS; regno++)
- m32r_fetch_register (regno);
-}
-
/* Fetch register REGNO, or all registers if REGNO is -1.
Returns errno value. */
static void
-m32r_fetch_register (int regno)
+m32r_fetch_register (struct target_ops *ops,
+ struct regcache *regcache, int regno)
{
+ struct gdbarch *gdbarch = get_regcache_arch (regcache);
+ enum bfd_endian byte_order = gdbarch_byte_order (gdbarch);
unsigned long val, val2, regid;
- unsigned char buf[2];
if (regno == -1)
- m32r_fetch_registers ();
+ {
+ for (regno = 0;
+ regno < gdbarch_num_regs (get_regcache_arch (regcache));
+ regno++)
+ m32r_fetch_register (ops, regcache, regno);
+ }
else
{
char buffer[MAX_REGISTER_SIZE];
regid = get_reg_id (regno);
- buf[0] = SDI_READ_CPU_REG;
- buf[1] = regid;
- send_data (buf, 2);
- recv_data (&val, 4);
- val = ntohl (val);
+ send_one_arg_cmd (SDI_READ_CPU_REG, regid);
+ val = recv_long_data ();
if (regid == SDI_REG_PSW)
{
- buf[0] = SDI_READ_CPU_REG;
- buf[1] = SDI_REG_BBPSW;
- send_data (buf, 2);
- recv_data (&val2, 4);
- val2 = ntohl (val2);
- val = ((0x00c1 & val2) << 8) | ((0xc100 & val) >> 8);
+ send_one_arg_cmd (SDI_READ_CPU_REG, SDI_REG_BBPSW);
+ val2 = recv_long_data ();
+ val = ((0x00cf & val2) << 8) | ((0xcf00 & val) >> 8);
}
if (remote_debug)
/* We got the number the register holds, but gdb expects to see a
value in the target byte ordering. */
- store_unsigned_integer (buffer, 4, val);
- supply_register (regno, buffer);
+ store_unsigned_integer (buffer, 4, byte_order, val);
+ regcache_raw_supply (regcache, regno, buffer);
}
return;
}
-/* Store the remote registers from the contents of the block REGS. */
-
-static void m32r_store_register (int);
-
-static void
-m32r_store_registers (void)
-{
- int regno;
-
- for (regno = 0; regno < NUM_REGS; regno++)
- m32r_store_register (regno);
-
- registers_changed ();
-}
-
/* Store register REGNO, or all if REGNO == 0.
Return errno value. */
static void
-m32r_store_register (int regno)
+m32r_store_register (struct target_ops *ops,
+ struct regcache *regcache, int regno)
{
int regid;
ULONGEST regval, tmp;
- unsigned char buf[6];
if (regno == -1)
- m32r_store_registers ();
+ {
+ for (regno = 0;
+ regno < gdbarch_num_regs (get_regcache_arch (regcache));
+ regno++)
+ m32r_store_register (ops, regcache, regno);
+ }
else
{
- regcache_cooked_read_unsigned (current_regcache, regno, ®val);
+ regcache_cooked_read_unsigned (regcache, regno, ®val);
regid = get_reg_id (regno);
if (regid == SDI_REG_PSW)
{
unsigned long psw, bbpsw;
- buf[0] = SDI_READ_CPU_REG;
- buf[1] = SDI_REG_PSW;
- send_data (buf, 2);
- recv_data (&psw, 4);
- psw = ntohl (psw);
-
- buf[0] = SDI_READ_CPU_REG;
- buf[1] = SDI_REG_BBPSW;
- send_data (buf, 2);
- recv_data (&bbpsw, 4);
- bbpsw = ntohl (bbpsw);
-
- tmp = (0x00c1 & psw) | ((0x00c1 & regval) << 8);
- buf[0] = SDI_WRITE_CPU_REG;
- buf[1] = SDI_REG_PSW;
- store_long_parameter (buf + 2, tmp);
- send_data (buf, 6);
-
- tmp = (0x0030 & bbpsw) | ((0xc100 & regval) >> 8);
- buf[0] = SDI_WRITE_CPU_REG;
- buf[1] = SDI_REG_BBPSW;
- store_long_parameter (buf + 2, tmp);
- send_data (buf, 6);
+ send_one_arg_cmd (SDI_READ_CPU_REG, SDI_REG_PSW);
+ psw = recv_long_data ();
+
+ send_one_arg_cmd (SDI_READ_CPU_REG, SDI_REG_BBPSW);
+ bbpsw = recv_long_data ();
+
+ tmp = (0x00cf & psw) | ((0x00cf & regval) << 8);
+ send_two_arg_cmd (SDI_WRITE_CPU_REG, SDI_REG_PSW, tmp);
+
+ tmp = (0x0030 & bbpsw) | ((0xcf00 & regval) >> 8);
+ send_two_arg_cmd (SDI_WRITE_CPU_REG, SDI_REG_BBPSW, tmp);
}
else
{
- buf[0] = SDI_WRITE_CPU_REG;
- buf[1] = regid;
- store_long_parameter (buf + 2, regval);
- send_data (buf, 6);
+ send_two_arg_cmd (SDI_WRITE_CPU_REG, regid, regval);
}
if (remote_debug)
debugged. */
static void
-m32r_prepare_to_store (void)
+m32r_prepare_to_store (struct regcache *regcache)
{
/* Do nothing, since we can store individual regs */
if (remote_debug)
static void
m32r_files_info (struct target_ops *target)
{
- char *file = "nothing";
+ const char *file = "nothing";
if (exec_bfd)
{
/* Read/Write memory. */
static int
-m32r_xfer_memory (CORE_ADDR memaddr, char *myaddr, int len,
+m32r_xfer_memory (CORE_ADDR memaddr, gdb_byte *myaddr, int len,
int write,
struct mem_attrib *attrib, struct target_ops *target)
{
if (remote_debug)
{
if (write)
- fprintf_unfiltered (gdb_stdlog, "m32r_xfer_memory(%08lx,%d,write)\n",
- memaddr, len);
+ fprintf_unfiltered (gdb_stdlog, "m32r_xfer_memory(%s,%d,write)\n",
+ paddress (target_gdbarch, memaddr), len);
else
- fprintf_unfiltered (gdb_stdlog, "m32r_xfer_memory(%08lx,%d,read)\n",
- memaddr, len);
+ fprintf_unfiltered (gdb_stdlog, "m32r_xfer_memory(%s,%d,read)\n",
+ paddress (target_gdbarch, memaddr), len);
}
if (write)
}
static void
-m32r_kill (void)
+m32r_kill (struct target_ops *ops)
{
if (remote_debug)
fprintf_unfiltered (gdb_stdlog, "m32r_kill()\n");
inferior_ptid = null_ptid;
+ delete_thread_silent (remote_m32r_ptid);
return;
}
instructions. */
static void
-m32r_mourn_inferior (void)
+m32r_mourn_inferior (struct target_ops *ops)
{
if (remote_debug)
fprintf_unfiltered (gdb_stdlog, "m32r_mourn_inferior()\n");
}
static int
-m32r_insert_breakpoint (CORE_ADDR addr, char *shadow)
+m32r_insert_breakpoint (struct gdbarch *gdbarch,
+ struct bp_target_info *bp_tgt)
{
+ CORE_ADDR addr = bp_tgt->placed_address;
int ib_breakpoints;
unsigned char buf[13];
int i, c;
if (remote_debug)
- fprintf_unfiltered (gdb_stdlog, "m32r_insert_breakpoint(%08lx,\"%s\")\n",
- addr, shadow);
+ fprintf_unfiltered (gdb_stdlog, "m32r_insert_breakpoint(%s,...)\n",
+ paddress (gdbarch, addr));
if (use_ib_breakpoints)
ib_breakpoints = max_ib_breakpoints;
}
}
- error ("Too many breakpoints");
+ error (_("Too many breakpoints"));
return 1;
}
static int
-m32r_remove_breakpoint (CORE_ADDR addr, char *shadow)
+m32r_remove_breakpoint (struct gdbarch *gdbarch,
+ struct bp_target_info *bp_tgt)
{
+ CORE_ADDR addr = bp_tgt->placed_address;
int i;
if (remote_debug)
- fprintf_unfiltered (gdb_stdlog, "m32r_remove_breakpoint(%08lx,\"%s\")\n",
- addr, shadow);
+ fprintf_unfiltered (gdb_stdlog, "m32r_remove_breakpoint(%s)\n",
+ paddress (gdbarch, addr));
for (i = 0; i < MAX_BREAKPOINTS; i++)
{
char *filename;
int quiet;
int nostart;
- time_t start_time, end_time; /* Start and end times of download */
+ struct timeval start_time, end_time;
unsigned long data_count; /* Number of bytes transferred to memory */
int ret;
static RETSIGTYPE (*prev_sigint) ();
else if (strncmp (arg, "-nostart", strlen (arg)) == 0)
nostart = 1;
else
- error ("Unknown option `%s'", arg);
+ error (_("Unknown option `%s'"), arg);
}
if (!filename)
old_chain = make_cleanup_bfd_close (pbfd);
if (!bfd_check_format (pbfd, bfd_object))
- error ("\"%s\" is not an object file: %s", filename,
+ error (_("\"%s\" is not an object file: %s"), filename,
bfd_errmsg (bfd_get_error ()));
- start_time = time (NULL);
+ gettimeofday (&start_time, NULL);
data_count = 0;
interrupted = 0;
if (!quiet)
printf_filtered ("[Loading section %s at 0x%lx (%d bytes)]\n",
bfd_get_section_name (pbfd, section),
- section_address, (int) section_size);
+ (unsigned long) section_address,
+ (int) section_size);
fptr = 0;
bfd_get_section_contents (pbfd, section, buf + 9, fptr, count);
if (send_data (buf, count + 9) <= 0)
- error ("Error while downloading %s section.",
+ error (_("Error while downloading %s section."),
bfd_get_section_name (pbfd, section));
if (!quiet)
interrupted = 0;
signal (SIGINT, prev_sigint);
- end_time = time (NULL);
+ gettimeofday (&end_time, NULL);
/* Make the PC point at the start address */
if (exec_bfd)
- write_pc (bfd_get_start_address (exec_bfd));
+ regcache_write_pc (get_current_regcache (),
+ bfd_get_start_address (exec_bfd));
inferior_ptid = null_ptid; /* No process now */
+ delete_thread_silent (remote_m32r_ptid);
/* This is necessary because many things were based on the PC at the time
that we attached to the monitor, which is no longer valid now that we
entry = bfd_get_start_address (pbfd);
if (!quiet)
- printf_unfiltered ("[Starting %s at 0x%lx]\n", filename, entry);
+ printf_unfiltered ("[Starting %s at 0x%lx]\n", filename,
+ (unsigned long) entry);
}
- print_transfer_performance (gdb_stdout, data_count, 0,
- end_time - start_time);
+ print_transfer_performance (gdb_stdout, data_count, 0, &start_time,
+ &end_time);
do_cleanups (old_chain);
}
static void
-m32r_stop (void)
+m32r_stop (ptid_t ptid)
{
- unsigned char buf[1];
-
if (remote_debug)
fprintf_unfiltered (gdb_stdlog, "m32r_stop()\n");
- buf[0] = SDI_STOP_CPU;
- send_data (buf, 1);
+ send_cmd (SDI_STOP_CPU);
return;
}
/* Tell whether this target can support a hardware breakpoint. CNT
is the number of hardware breakpoints already installed. This
- implements the TARGET_CAN_USE_HARDWARE_WATCHPOINT macro. */
+ implements the target_can_use_hardware_watchpoint macro. */
-int
+static int
m32r_can_use_hw_watchpoint (int type, int cnt, int othertype)
{
return sdi_desc != NULL && cnt < max_access_breaks;
for a write watchpoint, 1 for a read watchpoint, or 2 for a read/write
watchpoint. */
-int
-m32r_insert_watchpoint (CORE_ADDR addr, int len, int type)
+static int
+m32r_insert_watchpoint (CORE_ADDR addr, int len, int type,
+ struct expression *cond)
{
int i;
if (remote_debug)
- fprintf_unfiltered (gdb_stdlog, "m32r_insert_watchpoint(%08lx,%d,%d)\n",
- addr, len, type);
+ fprintf_unfiltered (gdb_stdlog, "m32r_insert_watchpoint(%s,%d,%d)\n",
+ paddress (target_gdbarch, addr), len, type);
for (i = 0; i < MAX_ACCESS_BREAKS; i++)
{
}
}
- error ("Too many watchpoints");
+ error (_("Too many watchpoints"));
return 1;
}
-int
-m32r_remove_watchpoint (CORE_ADDR addr, int len, int type)
+static int
+m32r_remove_watchpoint (CORE_ADDR addr, int len, int type,
+ struct expression *cond)
{
int i;
if (remote_debug)
- fprintf_unfiltered (gdb_stdlog, "m32r_remove_watchpoint(%08lx,%d,%d)\n",
- addr, len, type);
+ fprintf_unfiltered (gdb_stdlog, "m32r_remove_watchpoint(%s,%d,%d)\n",
+ paddress (target_gdbarch, addr), len, type);
for (i = 0; i < MAX_ACCESS_BREAKS; i++)
{
return 0;
}
-CORE_ADDR
-m32r_stopped_data_address (void)
+static int
+m32r_stopped_data_address (struct target_ops *target, CORE_ADDR *addr_p)
{
- return hit_watchpoint_addr;
+ int rc = 0;
+
+ if (hit_watchpoint_addr != 0x00000000)
+ {
+ *addr_p = hit_watchpoint_addr;
+ rc = 1;
+ }
+ return rc;
}
-int
+static int
m32r_stopped_by_watchpoint (void)
{
- return (hit_watchpoint_addr != 0x00000000);
+ CORE_ADDR addr;
+
+ return m32r_stopped_data_address (¤t_target, &addr);
}
+/* Check to see if a thread is still alive. */
+
+static int
+m32r_thread_alive (struct target_ops *ops, ptid_t ptid)
+{
+ if (ptid_equal (ptid, remote_m32r_ptid))
+ /* The main task is always alive. */
+ return 1;
+
+ return 0;
+}
+
+/* Convert a thread ID to a string. Returns the string in a static
+ buffer. */
+
+static char *
+m32r_pid_to_str (struct target_ops *ops, ptid_t ptid)
+{
+ static char buf[64];
+
+ if (ptid_equal (remote_m32r_ptid, ptid))
+ {
+ xsnprintf (buf, sizeof buf, "Thread <main>");
+ return buf;
+ }
+
+ return normal_pid_to_str (ptid);
+}
static void
sdireset_command (char *args, int from_tty)
{
- unsigned char buf[1];
-
if (remote_debug)
fprintf_unfiltered (gdb_stdlog, "m32r_sdireset()\n");
- buf[0] = SDI_OPEN;
- send_data (buf, 1);
+ send_cmd (SDI_OPEN);
inferior_ptid = null_ptid;
+ delete_thread_silent (remote_m32r_ptid);
}
if (!sdi_desc)
return;
- buf[0] = SDI_STATUS;
- send_data (buf, 1);
+ send_cmd (SDI_STATUS);
for (i = 0; i < 4096; i++)
{
c = serial_readchar (sdi_desc, SDI_TIMEOUT);
if (c < 0)
- return;
+ return;
buf[i] = c;
if (c == 0)
- break;
- }
+ break;
+ }
printf_filtered ("%s", buf);
}
use_ib_breakpoints = 0;
}
+static int
+m32r_return_one (struct target_ops *target)
+{
+ return 1;
+}
/* Define the target subroutine names */
m32r_ops.to_fetch_registers = m32r_fetch_register;
m32r_ops.to_store_registers = m32r_store_register;
m32r_ops.to_prepare_to_store = m32r_prepare_to_store;
- m32r_ops.to_xfer_memory = m32r_xfer_memory;
+ m32r_ops.deprecated_xfer_memory = m32r_xfer_memory;
m32r_ops.to_files_info = m32r_files_info;
m32r_ops.to_insert_breakpoint = m32r_insert_breakpoint;
m32r_ops.to_remove_breakpoint = m32r_remove_breakpoint;
m32r_ops.to_create_inferior = m32r_create_inferior;
m32r_ops.to_mourn_inferior = m32r_mourn_inferior;
m32r_ops.to_stop = m32r_stop;
+ m32r_ops.to_log_command = serial_log_command;
+ m32r_ops.to_thread_alive = m32r_thread_alive;
+ m32r_ops.to_pid_to_str = m32r_pid_to_str;
m32r_ops.to_stratum = process_stratum;
- m32r_ops.to_has_all_memory = 1;
- m32r_ops.to_has_memory = 1;
- m32r_ops.to_has_stack = 1;
- m32r_ops.to_has_registers = 1;
- m32r_ops.to_has_execution = 1;
+ m32r_ops.to_has_all_memory = m32r_return_one;
+ m32r_ops.to_has_memory = m32r_return_one;
+ m32r_ops.to_has_stack = m32r_return_one;
+ m32r_ops.to_has_registers = m32r_return_one;
+ m32r_ops.to_has_execution = m32r_return_one;
m32r_ops.to_magic = OPS_MAGIC;
};
add_target (&m32r_ops);
add_com ("sdireset", class_obscure, sdireset_command,
- "Reset SDI connection.");
+ _("Reset SDI connection."));
add_com ("sdistatus", class_obscure, sdistatus_command,
- "Show status of SDI connection.");
+ _("Show status of SDI connection."));
add_com ("debug_chaos", class_obscure, debug_chaos_command,
- "Debug M32R/Chaos.");
+ _("Debug M32R/Chaos."));
add_com ("use_debug_dma", class_obscure, use_debug_dma_command,
- "Use debug DMA mem access.");
+ _("Use debug DMA mem access."));
add_com ("use_mon_code", class_obscure, use_mon_code_command,
- "Use mon code mem access.");
+ _("Use mon code mem access."));
add_com ("use_ib_break", class_obscure, use_ib_breakpoints_command,
- "Set breakpoints by IB break.");
+ _("Set breakpoints by IB break."));
add_com ("use_dbt_break", class_obscure, use_dbt_breakpoints_command,
- "Set breakpoints by dbt.");
+ _("Set breakpoints by dbt."));
+
+ /* Yes, 42000 is arbitrary. The only sense out of it, is that it
+ isn't 0. */
+ remote_m32r_ptid = ptid_build (42000, 0, 42000);
}