clear `current_regcache'. Only clear current_thread_ptid and
current_thread_arch when PTID matches. Only reinit the frame
cache if PTID matches the current inferior_ptid. Move alloca(0)
call to ...
(registers_changed): ... here.
+2011-02-04 Pedro Alves <pedro@codesourcery.com>
+
+ * regcache.c (registers_changed_ptid): Don't explictly always
+ clear `current_regcache'. Only clear current_thread_ptid and
+ current_thread_arch when PTID matches. Only reinit the frame
+ cache if PTID matches the current inferior_ptid. Move alloca(0)
+ call to ...
+ (registers_changed): ... here.
+
2011-02-03 Ulrich Weigand <ulrich.weigand@linaro.org>
* arm-tdep.c (arm_skip_stack_protector): Accept any symbol that
2011-02-03 Ulrich Weigand <ulrich.weigand@linaro.org>
* arm-tdep.c (arm_skip_stack_protector): Accept any symbol that
registers_changed_ptid (ptid_t ptid)
{
struct regcache_list *list, **list_link;
registers_changed_ptid (ptid_t ptid)
{
struct regcache_list *list, **list_link;
+ int wildcard = ptid_equal (ptid, minus_one_ptid);
list = current_regcache;
list_link = ¤t_regcache;
list = current_regcache;
list_link = ¤t_regcache;
- current_regcache = NULL;
+ if (wildcard || ptid_equal (ptid, current_thread_ptid))
+ {
+ current_thread_ptid = null_ptid;
+ current_thread_arch = NULL;
+ }
- current_thread_ptid = null_ptid;
- current_thread_arch = NULL;
+ if (wildcard || ptid_equal (ptid, inferior_ptid))
+ {
+ /* We just deleted the regcache of the current thread. Need to
+ forget about any frames we have cached, too. */
+ reinit_frame_cache ();
+ }
+}
- /* Need to forget about any frames we have cached, too. */
- reinit_frame_cache ();
+void
+registers_changed (void)
+{
+ registers_changed_ptid (minus_one_ptid);
/* Force cleanup of any alloca areas if using C alloca instead of
a builtin alloca. This particular call is used to clean up
/* Force cleanup of any alloca areas if using C alloca instead of
a builtin alloca. This particular call is used to clean up
-void
-registers_changed (void)
-{
- registers_changed_ptid (minus_one_ptid);
-}
-
void
regcache_raw_read (struct regcache *regcache, int regnum, gdb_byte *buf)
{
void
regcache_raw_read (struct regcache *regcache, int regnum, gdb_byte *buf)
{