/* Native-dependent code for the i386.
- Copyright 2001, 2004 Free Software Foundation, Inc.
+ Copyright (C) 2001, 2004, 2005, 2007, 2008 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 "breakpoint.h"
dr_status_mirror = 0;
}
-#ifndef LINUX_CHILD_POST_STARTUP_INFERIOR
-
/* Reset all debug registers at each new startup to avoid missing
watchpoints after restart. */
i386_cleanup_dregs ();
}
-#endif /* LINUX_CHILD_POST_STARTUP_INFERIOR */
-
/* Print the values of the mirrored debug registers. This is called
when maint_show_dr is non-zero. To set that up, type "maint
show-debug-regs" at GDB's prompt. */
return 0;
}
-/* Insert a hardware-assisted breakpoint at address ADDR. SHADOW is
- unused. Return 0 on success, EBUSY on failure. */
+/* Insert a hardware-assisted breakpoint at BP_TGT->placed_address.
+ Return 0 on success, EBUSY on failure. */
int
-i386_insert_hw_breakpoint (CORE_ADDR addr, void *shadow)
+i386_insert_hw_breakpoint (struct bp_target_info *bp_tgt)
{
unsigned len_rw = i386_length_and_rw_bits (1, hw_execute);
+ CORE_ADDR addr = bp_tgt->placed_address;
int retval = i386_insert_aligned_watchpoint (addr, len_rw) ? EBUSY : 0;
if (maint_show_dr)
return retval;
}
-/* Remove a hardware-assisted breakpoint at address ADDR. SHADOW is
- unused. Return 0 on success, -1 on failure. */
+/* Remove a hardware-assisted breakpoint at BP_TGT->placed_address.
+ Return 0 on success, -1 on failure. */
int
-i386_remove_hw_breakpoint (CORE_ADDR addr, void *shadow)
+i386_remove_hw_breakpoint (struct bp_target_info *bp_tgt)
{
unsigned len_rw = i386_length_and_rw_bits (1, hw_execute);
+ CORE_ADDR addr = bp_tgt->placed_address;
int retval = i386_remove_aligned_watchpoint (addr, len_rw);
if (maint_show_dr)