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* i386-nat.c (i386_insert_hw_breakpoint): Call

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i386_update_inferior_debug_regs.
	(i386_remove_hw_breakpoint): Likewise.
This commit is contained in:
Maciej W. Rozycki
2011-11-14 13:11:58 +00:00
parent 3742cc8b4f
commit edcc485a36
2 changed files with 20 additions and 2 deletions
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6
gdb/ChangeLog
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@ -1,3 +1,9 @@
2011-11-14 Maciej W. Rozycki <macro@codesourcery.com>
* i386-nat.c (i386_insert_hw_breakpoint): Call
i386_update_inferior_debug_regs.
(i386_remove_hw_breakpoint): Likewise.
2011-11-14 Yao Qi <yao@codesourcery.com> 2011-11-14 Yao Qi <yao@codesourcery.com>
* breakpoint.c (init_raw_breakpoint): Call * breakpoint.c (init_raw_breakpoint): Call

16
gdb/i386-nat.c
View File

@ -684,9 +684,15 @@ i386_insert_hw_breakpoint (struct gdbarch *gdbarch,
{ {
unsigned len_rw = i386_length_and_rw_bits (1, hw_execute); unsigned len_rw = i386_length_and_rw_bits (1, hw_execute);
CORE_ADDR addr = bp_tgt->placed_address; CORE_ADDR addr = bp_tgt->placed_address;
int retval = i386_insert_aligned_watchpoint (&dr_mirror, /* Work on a local copy of the debug registers, and on success,
commit the change back to the inferior. */
struct i386_debug_reg_state local_state = dr_mirror;
int retval = i386_insert_aligned_watchpoint (&local_state,
addr, len_rw) ? EBUSY : 0; addr, len_rw) ? EBUSY : 0;
if (retval == 0)
i386_update_inferior_debug_regs (&local_state);
if (maint_show_dr) if (maint_show_dr)
i386_show_dr (&dr_mirror, "insert_hwbp", addr, 1, hw_execute); i386_show_dr (&dr_mirror, "insert_hwbp", addr, 1, hw_execute);
@ -702,9 +708,15 @@ i386_remove_hw_breakpoint (struct gdbarch *gdbarch,
{ {
unsigned len_rw = i386_length_and_rw_bits (1, hw_execute); unsigned len_rw = i386_length_and_rw_bits (1, hw_execute);
CORE_ADDR addr = bp_tgt->placed_address; CORE_ADDR addr = bp_tgt->placed_address;
int retval = i386_remove_aligned_watchpoint (&dr_mirror, /* Work on a local copy of the debug registers, and on success,
commit the change back to the inferior. */
struct i386_debug_reg_state local_state = dr_mirror;
int retval = i386_remove_aligned_watchpoint (&local_state,
addr, len_rw); addr, len_rw);
if (retval == 0)
i386_update_inferior_debug_regs (&local_state);
if (maint_show_dr) if (maint_show_dr)
i386_show_dr (&dr_mirror, "remove_hwbp", addr, 1, hw_execute); i386_show_dr (&dr_mirror, "remove_hwbp", addr, 1, hw_execute);