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convert to_trace_start

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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_trace_start.
	* target.h (struct target_ops) <to_trace_start>: Use
	TARGET_DEFAULT_NORETURN.
This commit is contained in:
Tom Tromey
2013-12-18 14:04:27 -07:00
parent 86dd181d45
commit 25da2e807e
4 changed files with 27 additions and 5 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_trace_start.
* target.h (struct target_ops) <to_trace_start>: Use
TARGET_DEFAULT_NORETURN.
2014-02-19 Tom Tromey <tromey@redhat.com> 2014-02-19 Tom Tromey <tromey@redhat.com>
* target-delegates.c: Rebuild. * target-delegates.c: Rebuild.

16
gdb/target-delegates.c
View File

@ -728,6 +728,19 @@ tdefault_trace_set_readonly_regions (struct target_ops *self)
tcomplain (); tcomplain ();
} }
static void
delegate_trace_start (struct target_ops *self)
{
self = self->beneath;
self->to_trace_start (self);
}
static void
tdefault_trace_start (struct target_ops *self)
{
tcomplain ();
}
static int static int
delegate_supports_btrace (struct target_ops *self) delegate_supports_btrace (struct target_ops *self)
{ {
@ -870,6 +883,8 @@ install_delegators (struct target_ops *ops)
ops->to_disable_tracepoint = delegate_disable_tracepoint; ops->to_disable_tracepoint = delegate_disable_tracepoint;
if (ops->to_trace_set_readonly_regions == NULL) if (ops->to_trace_set_readonly_regions == NULL)
ops->to_trace_set_readonly_regions = delegate_trace_set_readonly_regions; ops->to_trace_set_readonly_regions = delegate_trace_set_readonly_regions;
if (ops->to_trace_start == NULL)
ops->to_trace_start = delegate_trace_start;
if (ops->to_supports_btrace == NULL) if (ops->to_supports_btrace == NULL)
ops->to_supports_btrace = delegate_supports_btrace; ops->to_supports_btrace = delegate_supports_btrace;
} }
@ -940,5 +955,6 @@ install_dummy_methods (struct target_ops *ops)
ops->to_enable_tracepoint = tdefault_enable_tracepoint; ops->to_enable_tracepoint = tdefault_enable_tracepoint;
ops->to_disable_tracepoint = tdefault_disable_tracepoint; ops->to_disable_tracepoint = tdefault_disable_tracepoint;
ops->to_trace_set_readonly_regions = tdefault_trace_set_readonly_regions; ops->to_trace_set_readonly_regions = tdefault_trace_set_readonly_regions;
ops->to_trace_start = tdefault_trace_start;
ops->to_supports_btrace = tdefault_supports_btrace; ops->to_supports_btrace = tdefault_supports_btrace;
} }

5
gdb/target.c
View File

@ -695,7 +695,7 @@ update_current_target (void)
/* Do not inherit to_enable_tracepoint. */ /* Do not inherit to_enable_tracepoint. */
/* Do not inherit to_disable_tracepoint. */ /* Do not inherit to_disable_tracepoint. */
/* Do not inherit to_trace_set_readonly_regions. */ /* Do not inherit to_trace_set_readonly_regions. */
INHERIT (to_trace_start, t); /* Do not inherit to_trace_start. */
INHERIT (to_get_trace_status, t); INHERIT (to_get_trace_status, t);
INHERIT (to_get_tracepoint_status, t); INHERIT (to_get_tracepoint_status, t);
INHERIT (to_trace_stop, t); INHERIT (to_trace_stop, t);
@ -752,9 +752,6 @@ update_current_target (void)
(void (*) (struct target_ops *, ptid_t)) (void (*) (struct target_ops *, ptid_t))
target_ignore); target_ignore);
current_target.to_read_description = NULL; current_target.to_read_description = NULL;
de_fault (to_trace_start,
(void (*) (struct target_ops *))
tcomplain);
de_fault (to_get_trace_status, de_fault (to_get_trace_status,
(int (*) (struct target_ops *, struct trace_status *)) (int (*) (struct target_ops *, struct trace_status *))
return_minus_one); return_minus_one);

3
gdb/target.h
View File

@ -836,7 +836,8 @@ struct target_ops
TARGET_DEFAULT_NORETURN (tcomplain ()); TARGET_DEFAULT_NORETURN (tcomplain ());
/* Start a trace run. */ /* Start a trace run. */
void (*to_trace_start) (struct target_ops *); void (*to_trace_start) (struct target_ops *)
TARGET_DEFAULT_NORETURN (tcomplain ());
/* Get the current status of a tracing run. */ /* Get the current status of a tracing run. */
int (*to_get_trace_status) (struct target_ops *, struct trace_status *ts); int (*to_get_trace_status) (struct target_ops *, struct trace_status *ts);