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convert to_core_of_thread

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

	* target-delegates.c: Rebuild.
	* target.c (target_core_of_thread): Unconditionally delegate.
	* target.h (struct target_ops) <to_core_of_thread>: Use
	TARGET_DEFAULT_RETURN.
This commit is contained in:
Tom Tromey 2013-12-18 14:55:06 -07:00
parent f6fb29258b
commit 9e538d0d0b
4 changed files with 31 additions and 17 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_core_of_thread): Unconditionally delegate.
* target.h (struct target_ops) <to_core_of_thread>: Use
TARGET_DEFAULT_RETURN.
2014-02-19 Tom Tromey <tromey@redhat.com>
* target-delegates.c: Rebuild.

16
gdb/target-delegates.c
View File

@ -1131,6 +1131,19 @@ tdefault_set_trace_notes (struct target_ops *self, const char *arg1, const char
return 0;
}
static int
delegate_core_of_thread (struct target_ops *self, ptid_t arg1)
{
self = self->beneath;
return self->to_core_of_thread (self, arg1);
}
static int
tdefault_core_of_thread (struct target_ops *self, ptid_t arg1)
{
return -1;
}
static int
delegate_get_tib_address (struct target_ops *self, ptid_t arg1, CORE_ADDR *arg2)
{
@ -1442,6 +1455,8 @@ install_delegators (struct target_ops *ops)
ops->to_set_trace_buffer_size = delegate_set_trace_buffer_size;
if (ops->to_set_trace_notes == NULL)
ops->to_set_trace_notes = delegate_set_trace_notes;
if (ops->to_core_of_thread == NULL)
ops->to_core_of_thread = delegate_core_of_thread;
if (ops->to_get_tib_address == NULL)
ops->to_get_tib_address = delegate_get_tib_address;
if (ops->to_set_permissions == NULL)
@ -1561,6 +1576,7 @@ install_dummy_methods (struct target_ops *ops)
ops->to_set_circular_trace_buffer = tdefault_set_circular_trace_buffer;
ops->to_set_trace_buffer_size = tdefault_set_trace_buffer_size;
ops->to_set_trace_notes = tdefault_set_trace_notes;
ops->to_core_of_thread = tdefault_core_of_thread;
ops->to_get_tib_address = tdefault_get_tib_address;
ops->to_set_permissions = tdefault_set_permissions;
ops->to_static_tracepoint_marker_at = tdefault_static_tracepoint_marker_at;

22
gdb/target.c
View File

@ -3711,23 +3711,13 @@ target_store_registers (struct regcache *regcache, int regno)
int
target_core_of_thread (ptid_t ptid)
{
struct target_ops *t;
int retval = current_target.to_core_of_thread (&current_target, ptid);
for (t = current_target.beneath; t != NULL; t = t->beneath)
{
if (t->to_core_of_thread != NULL)
{
int retval = t->to_core_of_thread (t, ptid);
if (targetdebug)
fprintf_unfiltered (gdb_stdlog,
"target_core_of_thread (%d) = %d\n",
ptid_get_pid (ptid), retval);
return retval;
}
}
return -1;
if (targetdebug)
fprintf_unfiltered (gdb_stdlog,
"target_core_of_thread (%d) = %d\n",
ptid_get_pid (ptid), retval);
return retval;
}
int

3
gdb/target.h
View File

@ -933,7 +933,8 @@ struct target_ops
If the core cannot be determined -- either for the specified
thread, or right now, or in this debug session, or for this
target -- return -1. */
int (*to_core_of_thread) (struct target_ops *, ptid_t ptid);
int (*to_core_of_thread) (struct target_ops *, ptid_t ptid)
TARGET_DEFAULT_RETURN (-1);
/* Verify that the memory in the [MEMADDR, MEMADDR+SIZE) range
matches the contents of [DATA,DATA+SIZE). Returns 1 if there's