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convert to_insn_history_from

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

	* target-delegates.c: Rebuild.
	* target.c (target_insn_history_from): Unconditionally delegate.
	* target.h (struct target_ops) <to_insn_history_from>: Use
	TARGET_DEFAULT_NORETURN.
This commit is contained in:
Tom Tromey 2013-12-18 20:16:56 -07:00
parent c29302cc8a
commit 8444ab58be
4 changed files with 26 additions and 11 deletions
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7
gdb/ChangeLog
View File

@ -1,3 +1,10 @@
2014-02-19 Tom Tromey <tromey@redhat.com>
* target-delegates.c: Rebuild.
* target.c (target_insn_history_from): Unconditionally delegate.
* target.h (struct target_ops) <to_insn_history_from>: Use
TARGET_DEFAULT_NORETURN.
2014-02-19 Tom Tromey <tromey@redhat.com>
* target-delegates.c: Rebuild.

16
gdb/target-delegates.c
View File

@ -1260,6 +1260,19 @@ tdefault_supports_btrace (struct target_ops *self)
return 0;
}
static void
delegate_insn_history_from (struct target_ops *self, ULONGEST arg1, int arg2, int arg3)
{
self = self->beneath;
self->to_insn_history_from (self, arg1, arg2, arg3);
}
static void
tdefault_insn_history_from (struct target_ops *self, ULONGEST arg1, int arg2, int arg3)
{
tcomplain ();
}
static void
delegate_insn_history_range (struct target_ops *self, ULONGEST arg1, ULONGEST arg2, int arg3)
{
@ -1540,6 +1553,8 @@ install_delegators (struct target_ops *ops)
ops->to_can_use_agent = delegate_can_use_agent;
if (ops->to_supports_btrace == NULL)
ops->to_supports_btrace = delegate_supports_btrace;
if (ops->to_insn_history_from == NULL)
ops->to_insn_history_from = delegate_insn_history_from;
if (ops->to_insn_history_range == NULL)
ops->to_insn_history_range = delegate_insn_history_range;
if (ops->to_call_history == NULL)
@ -1661,6 +1676,7 @@ install_dummy_methods (struct target_ops *ops)
ops->to_use_agent = tdefault_use_agent;
ops->to_can_use_agent = tdefault_can_use_agent;
ops->to_supports_btrace = tdefault_supports_btrace;
ops->to_insn_history_from = tdefault_insn_history_from;
ops->to_insn_history_range = tdefault_insn_history_range;
ops->to_call_history = tdefault_call_history;
ops->to_call_history_from = tdefault_call_history_from;

11
gdb/target.c
View File

@ -4029,16 +4029,7 @@ target_insn_history (int size, int flags)
void
target_insn_history_from (ULONGEST from, int size, int flags)
{
struct target_ops *t;
for (t = current_target.beneath; t != NULL; t = t->beneath)
if (t->to_insn_history_from != NULL)
{
t->to_insn_history_from (t, from, size, flags);
return;
}
tcomplain ();
current_target.to_insn_history_from (&current_target, from, size, flags);
}
/* See target.h. */

3
gdb/target.h
View File

@ -1054,7 +1054,8 @@ struct target_ops
If SIZE < 0, disassemble abs (SIZE) instructions before FROM; otherwise,
disassemble SIZE instructions after FROM. */
void (*to_insn_history_from) (struct target_ops *,
ULONGEST from, int size, int flags);
ULONGEST from, int size, int flags)
TARGET_DEFAULT_NORETURN (tcomplain ());
/* Disassemble a section of the recorded execution trace from instruction
BEGIN (inclusive) to instruction END (inclusive). */