X-Git-Url: http://review.tizen.org/git/?a=blobdiff_plain;f=gdb%2Fi386fbsd-nat.c;h=6fafbf03d49e9829be9d245f47a6d9983373c458;hb=beb4a5f76fb37aae9642239c64c9922935ccb245;hp=bb516fedfea3688adeabbb42addcca706f0ce629;hpb=e2e0b3e57f11bb2539724fc955af7e22380613c1;p=platform%2Fupstream%2Fbinutils.git
diff --git a/gdb/i386fbsd-nat.c b/gdb/i386fbsd-nat.c
index bb516fe..6fafbf0 100644
--- a/gdb/i386fbsd-nat.c
+++ b/gdb/i386fbsd-nat.c
@@ -1,12 +1,12 @@
/* 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,
@@ -15,9 +15,7 @@
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 . */
#include "defs.h"
#include "inferior.h"
@@ -30,13 +28,15 @@
#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;
@@ -49,6 +49,7 @@ i386fbsd_resume (ptid_t ptid, int step, enum target_signal signal)
if (!step)
{
+ struct regcache *regcache = get_current_regcache ();
ULONGEST eflags;
/* Workaround for a bug in FreeBSD. Make sure that the trace
@@ -61,10 +62,10 @@ i386fbsd_resume (ptid_t ptid, int step, enum target_signal signal)
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;
@@ -74,14 +75,13 @@ i386fbsd_resume (ptid_t ptid, int step, enum target_signal signal)
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)
+ gdb_signal_to_host (signal)) == -1)
perror_with_name (("ptrace"));
}
/* Support for debugging kernel virtual memory images. */
-#include
#include
#include "bsd-kvm.h"
@@ -125,10 +125,24 @@ _initialize_i386fbsd_nat (void)
/* 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. */