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2007-11-02 Markus Deuling <deuling@de.ibm.com>

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* frame.c (frame_id_inner): Add gdbarch parameter. Replace
	current_gdbarch by gdbarch.
	(frame_find_by_id, get_prev_frame_1): Use get_frame_arch to get at the
	current architecture by frame_info.
	* frame.h (frame_id_inner): Add gdbarch parameter.
	* stack.c (return_command): Use get_frame_arch to get at the current
	architecture by frame_info. Update call of frame_id_inner.
	* infrun.c (handle_inferior_event): Likewise.
	* dummy-frame.c (dummy_frame_push):  Use get_regcache_arch to get at the
	current architecture by regcache. Update call of frame_id_inner.
This commit is contained in:
Ulrich Weigand 2007-11-02 14:47:28 +00:00
parent d93859e2e8
commit 09a7aba80a
6 changed files with 29 additions and 9 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

13
gdb/ChangeLog
View File

@ -1,3 +1,16 @@
2007-11-02 Markus Deuling <deuling@de.ibm.com>
* frame.c (frame_id_inner): Add gdbarch parameter. Replace
current_gdbarch by gdbarch.
(frame_find_by_id, get_prev_frame_1): Use get_frame_arch to get at the
current architecture by frame_info.
* frame.h (frame_id_inner): Add gdbarch parameter.
* stack.c (return_command): Use get_frame_arch to get at the current
architecture by frame_info. Update call of frame_id_inner.
* infrun.c (handle_inferior_event): Likewise.
* dummy-frame.c (dummy_frame_push): Use get_regcache_arch to get at the
current architecture by regcache. Update call of frame_id_inner.
2007-11-02 Markus Deuling <deuling@de.ibm.com>
* gdbarch.sh (register_name): Add gdbarch parameter.

3
gdb/dummy-frame.c
View File

@ -87,6 +87,7 @@ void
dummy_frame_push (struct regcache *caller_regcache,
const struct frame_id *dummy_id)
{
struct gdbarch *gdbarch = get_regcache_arch (caller_regcache);
struct dummy_frame *dummy_frame;
/* Check to see if there are stale dummy frames, perhaps left over
@ -95,7 +96,7 @@ dummy_frame_push (struct regcache *caller_regcache,
dummy_frame = dummy_frame_stack;
while (dummy_frame)
/* FIXME: cagney/2004-08-02: Should just test IDs. */
if (frame_id_inner (dummy_frame->id, (*dummy_id)))
if (frame_id_inner (gdbarch, dummy_frame->id, (*dummy_id)))
/* Stale -- destroy! */
{
dummy_frame_stack = dummy_frame->next;

9
gdb/frame.c
View File

@ -369,7 +369,7 @@ frame_id_eq (struct frame_id l, struct frame_id r)
}
int
frame_id_inner (struct frame_id l, struct frame_id r)
frame_id_inner (struct gdbarch *gdbarch, struct frame_id l, struct frame_id r)
{
int inner;
if (!l.stack_addr_p || !r.stack_addr_p)
@ -380,7 +380,7 @@ frame_id_inner (struct frame_id l, struct frame_id r)
comment in "frame.h", there is some fuzz here. Frameless
functions are not strictly inner than (same .stack but
different .code and/or .special address). */
inner = gdbarch_inner_than (current_gdbarch, l.stack_addr, r.stack_addr);
inner = gdbarch_inner_than (gdbarch, l.stack_addr, r.stack_addr);
if (frame_debug)
{
fprintf_unfiltered (gdb_stdlog, "{ frame_id_inner (l=");
@ -410,7 +410,7 @@ frame_find_by_id (struct frame_id id)
if (frame_id_eq (id, this))
/* An exact match. */
return frame;
if (frame_id_inner (id, this))
if (frame_id_inner (get_frame_arch (frame), id, this))
/* Gone to far. */
return NULL;
/* Either we're not yet gone far enough out along the frame
@ -1175,7 +1175,8 @@ get_prev_frame_1 (struct frame_info *this_frame)
go backwards) and sentinel frames (the test is meaningless). */
if (this_frame->next->level >= 0
&& this_frame->next->unwind->type != SIGTRAMP_FRAME
&& frame_id_inner (this_id, get_frame_id (this_frame->next)))
&& frame_id_inner (get_frame_arch (this_frame), this_id,
get_frame_id (this_frame->next)))
{
if (frame_debug)
{

3
gdb/frame.h
View File

@ -175,7 +175,8 @@ extern int frame_id_eq (struct frame_id l, struct frame_id r);
/* Returns non-zero when L is strictly inner-than R (they have
different frame .bases). Neither L, nor R can be `null'. See note
above about frameless functions. */
extern int frame_id_inner (struct frame_id l, struct frame_id r);
extern int frame_id_inner (struct gdbarch *gdbarch, struct frame_id l,
struct frame_id r);
/* Write the internal representation of a frame ID on the specified
stream. */

6
gdb/infrun.c
View File

@ -2726,8 +2726,10 @@ process_event_stop_test:
function. Fortunately, those days are nearly upon us. */
#endif
{
struct frame_id current_frame = get_frame_id (get_current_frame ());
if (!(frame_id_inner (current_frame, step_frame_id)))
struct frame_info *frame = get_current_frame ();
struct frame_id current_frame = get_frame_id (frame);
if (!(frame_id_inner (get_frame_arch (frame), current_frame,
step_frame_id)))
step_frame_id = current_frame;
}

4
gdb/stack.c
View File

@ -1824,7 +1824,9 @@ If you continue, the return value that you specified will be ignored.\n";
struct frame_id selected_id = get_frame_id (get_selected_frame (NULL));
while (!frame_id_eq (selected_id, get_frame_id (get_current_frame ())))
{
if (frame_id_inner (selected_id, get_frame_id (get_current_frame ())))
struct frame_info *frame = get_current_frame ();
if (frame_id_inner (get_frame_arch (frame), selected_id,
get_frame_id (frame)))
/* Caught in the safety net, oops! We've gone way past the
selected frame. */
error (_("Problem while popping stack frames (corrupt stack?)"));