yggdrasil/binutils-gdb
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convert to_insert_watchpoint

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2014-02-19  Tom Tromey  <tromey@redhat.com>

	* target-delegates.c: Rebuild.
	* target.c (update_current_target): Don't inherit or default
	to_insert_watchpoint.
	* target.h (struct target_ops) <to_insert_watchpoint>: Use
	TARGET_DEFAULT_RETURN.
This commit is contained in:
Tom Tromey 2013-12-18 10:08:59 -07:00
parent 418dabacd2
commit 016facd45b
4 changed files with 27 additions and 6 deletions
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8
gdb/ChangeLog
View File

@ -1,3 +1,11 @@
2014-02-19 Tom Tromey <tromey@redhat.com>
* target-delegates.c: Rebuild.
* target.c (update_current_target): Don't inherit or default
to_insert_watchpoint.
* target.h (struct target_ops) <to_insert_watchpoint>: Use
TARGET_DEFAULT_RETURN.
2014-02-19 Tom Tromey <tromey@redhat.com>
* target-delegates.c: Rebuild.

16
gdb/target-delegates.c
View File

@ -151,6 +151,19 @@ tdefault_remove_hw_breakpoint (struct target_ops *self, struct gdbarch *arg1, st
return -1;
}
static int
delegate_insert_watchpoint (struct target_ops *self, CORE_ADDR arg1, int arg2, int arg3, struct expression *arg4)
{
self = self->beneath;
return self->to_insert_watchpoint (self, arg1, arg2, arg3, arg4);
}
static int
tdefault_insert_watchpoint (struct target_ops *self, CORE_ADDR arg1, int arg2, int arg3, struct expression *arg4)
{
return -1;
}
static int
delegate_stopped_by_watchpoint (struct target_ops *self)
{
@ -266,6 +279,8 @@ install_delegators (struct target_ops *ops)
ops->to_insert_hw_breakpoint = delegate_insert_hw_breakpoint;
if (ops->to_remove_hw_breakpoint == NULL)
ops->to_remove_hw_breakpoint = delegate_remove_hw_breakpoint;
if (ops->to_insert_watchpoint == NULL)
ops->to_insert_watchpoint = delegate_insert_watchpoint;
if (ops->to_stopped_by_watchpoint == NULL)
ops->to_stopped_by_watchpoint = delegate_stopped_by_watchpoint;
if (ops->to_stopped_data_address == NULL)
@ -300,6 +315,7 @@ install_dummy_methods (struct target_ops *ops)
ops->to_can_use_hw_breakpoint = tdefault_can_use_hw_breakpoint;
ops->to_insert_hw_breakpoint = tdefault_insert_hw_breakpoint;
ops->to_remove_hw_breakpoint = tdefault_remove_hw_breakpoint;
ops->to_insert_watchpoint = tdefault_insert_watchpoint;
ops->to_stopped_by_watchpoint = tdefault_stopped_by_watchpoint;
ops->to_stopped_data_address = tdefault_stopped_data_address;
ops->to_rcmd = default_rcmd;

6
gdb/target.c
View File

@ -608,7 +608,7 @@ update_current_target (void)
/* Do not inherit to_insert_hw_breakpoint. */
/* Do not inherit to_remove_hw_breakpoint. */
/* Do not inherit to_ranged_break_num_registers. */
INHERIT (to_insert_watchpoint, t);
/* Do not inherit to_insert_watchpoint. */
INHERIT (to_remove_watchpoint, t);
/* Do not inherit to_insert_mask_watchpoint. */
/* Do not inherit to_remove_mask_watchpoint. */
@ -734,10 +734,6 @@ update_current_target (void)
(int (*) (CORE_ADDR, gdb_byte *, int, int,
struct mem_attrib *, struct target_ops *))
nomemory);
de_fault (to_insert_watchpoint,
(int (*) (struct target_ops *, CORE_ADDR, int, int,
struct expression *))
return_minus_one);
de_fault (to_remove_watchpoint,
(int (*) (struct target_ops *, CORE_ADDR, int, int,
struct expression *))

3
gdb/target.h
View File

@ -470,7 +470,8 @@ struct target_ops
int (*to_remove_watchpoint) (struct target_ops *,
CORE_ADDR, int, int, struct expression *);
int (*to_insert_watchpoint) (struct target_ops *,
CORE_ADDR, int, int, struct expression *);
CORE_ADDR, int, int, struct expression *)
TARGET_DEFAULT_RETURN (-1);
int (*to_insert_mask_watchpoint) (struct target_ops *,
CORE_ADDR, CORE_ADDR, int);