/* Native-dependent code for FreeBSD/i386.
- Copyright 2001, 2002, 2003, 2004 Free Software Foundation, Inc.
+ Copyright (C) 2001-2014 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
+ 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 "inferior.h"
#include "fbsd-nat.h"
#include "i386-tdep.h"
+#include "x86-nat.h"
#include "i386bsd-nat.h"
/* Resume execution of the inferior process. If STEP is nonzero,
single-step it. If SIGNAL is nonzero, give it that signal. */
static void
-i386fbsd_resume (ptid_t ptid, int step, enum target_signal signal)
+i386fbsd_resume (struct target_ops *ops,
+ ptid_t ptid, int step, enum gdb_signal signal)
{
pid_t pid = ptid_get_pid (ptid);
int request = PT_STEP;
if (!step)
{
+ struct regcache *regcache = get_current_regcache ();
ULONGEST eflags;
/* Workaround for a bug in FreeBSD. Make sure that the trace
never goes through the kernel's trap() function which would
normally clear it. */
- regcache_cooked_read_unsigned (current_regcache, I386_EFLAGS_REGNUM,
+ regcache_cooked_read_unsigned (regcache, I386_EFLAGS_REGNUM,
&eflags);
if (eflags & 0x0100)
- regcache_cooked_write_unsigned (current_regcache, I386_EFLAGS_REGNUM,
+ regcache_cooked_write_unsigned (regcache, I386_EFLAGS_REGNUM,
eflags & ~0x0100);
request = PT_CONTINUE;
was. (If GDB wanted it to start some other way, we have already
written a new PC value to the child.) */
if (ptrace (request, pid, (caddr_t) 1,
- target_signal_to_host (signal)) == -1)
- perror_with_name ("ptrace");
+ gdb_signal_to_host (signal)) == -1)
+ perror_with_name (("ptrace"));
}
\f
/* Support for debugging kernel virtual memory images. */
-#include <sys/types.h>
#include <machine/pcb.h>
#include "bsd-kvm.h"
/* Add some extra features to the common *BSD/i386 target. */
t = i386bsd_target ();
+
+#ifdef HAVE_PT_GETDBREGS
+
+ x86_use_watchpoints (t);
+
+ x86_dr_low.set_control = i386bsd_dr_set_control;
+ x86_dr_low.set_addr = i386bsd_dr_set_addr;
+ x86_dr_low.get_addr = i386bsd_dr_get_addr;
+ x86_dr_low.get_status = i386bsd_dr_get_status;
+ x86_dr_low.get_control = i386bsd_dr_get_control;
+ x86_set_debug_register_length (4);
+
+#endif /* HAVE_PT_GETDBREGS */
+
+
t->to_resume = i386fbsd_resume;
t->to_pid_to_exec_file = fbsd_pid_to_exec_file;
t->to_find_memory_regions = fbsd_find_memory_regions;
- t->to_make_corefile_notes = fbsd_make_corefile_notes;
add_target (t);
/* Support debugging kernel virtual memory images. */
#ifdef KERN_PS_STRINGS
{
int mib[2];
- int ps_strings;
+ u_long ps_strings;
size_t len;
mib[0] = CTL_KERN;