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2004-05-08 Andrew Cagney <cagney@redhat.com>

Browse source 
* gdbarch.sh (DEPRECATED_USE_GENERIC_DUMMY_FRAMES): Delete.
	* gdbarch.h, gdbarch.c: Re-generate.
	* blockframe.c (legacy_frame_chain_valid): Simplify by eliminating
	DEPRECATED_USE_GENERIC_DUMMY_FRAMES.
	* infcall.c (legacy_push_dummy_code, call_function_by_hand): Ditto.
	* frame.c (frame_type_from_pc, legacy_get_prev_frame): Ditto.
This commit is contained in:
Andrew Cagney 2004-05-08 19:03:05 +00:00
parent 0ec5872bda
commit 7a8829053b
6 changed files with 16 additions and 20 deletions
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7
gdb/ChangeLog
View file

@ -1,5 +1,12 @@
2004-05-08 Andrew Cagney <cagney@redhat.com>
* gdbarch.sh (DEPRECATED_USE_GENERIC_DUMMY_FRAMES): Delete.
* gdbarch.h, gdbarch.c: Re-generate.
* blockframe.c (legacy_frame_chain_valid): Simplify by eliminating
DEPRECATED_USE_GENERIC_DUMMY_FRAMES.
* infcall.c (legacy_push_dummy_code, call_function_by_hand): Ditto.
* frame.c (frame_type_from_pc, legacy_get_prev_frame): Ditto.
* breakpoint.h (deprecated_frame_in_dummy): Delete declaration.
(struct frame_info): Delete opaque declaration.
* breakpoint.c (deprecated_frame_in_dummy): Delete function.

3
gdb/blockframe.c
View file

@ -527,8 +527,7 @@ int
legacy_frame_chain_valid (CORE_ADDR fp, struct frame_info *fi)
{
/* Don't prune CALL_DUMMY frames. */
if (DEPRECATED_USE_GENERIC_DUMMY_FRAMES
&& DEPRECATED_PC_IN_CALL_DUMMY (get_frame_pc (fi), 0, 0))
if (DEPRECATED_PC_IN_CALL_DUMMY (get_frame_pc (fi), 0, 0))
return 1;
/* If the new frame pointer is zero, then it isn't valid. */

8
gdb/frame.c
View file

@ -1062,8 +1062,9 @@ const struct frame_unwind *legacy_saved_regs_unwind = &legacy_saved_regs_unwinde
static enum frame_type
frame_type_from_pc (CORE_ADDR pc)
{
if (DEPRECATED_USE_GENERIC_DUMMY_FRAMES
&& deprecated_pc_in_call_dummy (pc, 0, 0))
/* NOTE: cagney/2004-05-08: Eliminating this function depends on all
architectures being forced to use the frame-unwind code. */
if (deprecated_pc_in_call_dummy (pc, 0, 0))
return DUMMY_FRAME;
else
return NORMAL_FRAME;
@ -1581,8 +1582,7 @@ legacy_get_prev_frame (struct frame_info *this_frame)
has previously set it. This is really somewhat bogus. The
initialization, as seen in create_new_frame(), should occur
before the INIT function has been called. */
if (DEPRECATED_USE_GENERIC_DUMMY_FRAMES
&& deprecated_pc_in_call_dummy (get_frame_pc (prev), 0, 0))
if (deprecated_pc_in_call_dummy (get_frame_pc (prev), 0, 0))
prev->type = DUMMY_FRAME;
if (prev->type == NORMAL_FRAME)

3
gdb/gdbarch.h
View file

@ -52,9 +52,6 @@ struct obstack;
extern struct gdbarch *current_gdbarch;
/* Always one, being eliminated. */
#define DEPRECATED_USE_GENERIC_DUMMY_FRAMES 1
/* If any of the following are defined, the target wasn't correctly
converted. */

3
gdb/gdbarch.sh
View file

@ -864,9 +864,6 @@ struct obstack;
extern struct gdbarch *current_gdbarch;
/* Always one, being eliminated. */
#define DEPRECATED_USE_GENERIC_DUMMY_FRAMES 1
/* If any of the following are defined, the target wasn't correctly
converted. */

12
gdb/infcall.c
View file

@ -292,8 +292,7 @@ legacy_push_dummy_code (struct gdbarch *gdbarch,
dummy_addr. Ulgh! Blame the HP/UX target. */
(*real_pc) += DEPRECATED_CALL_DUMMY_START_OFFSET;
write_memory (start_sp, (char *) dummy1, sizeof_dummy1);
if (DEPRECATED_USE_GENERIC_DUMMY_FRAMES)
generic_save_call_dummy_addr (start_sp, start_sp + sizeof_dummy1);
generic_save_call_dummy_addr (start_sp, start_sp + sizeof_dummy1);
return sp;
}
@ -596,10 +595,9 @@ call_function_by_hand (struct value *function, int nargs, struct value **args)
internal_error (__FILE__, __LINE__, "bad switch");
}
if (DEPRECATED_USE_GENERIC_DUMMY_FRAMES)
/* Save where the breakpoint is going to be inserted so that the
dummy-frame code is later able to re-identify it. */
generic_save_call_dummy_addr (bp_addr, bp_addr + 1);
/* Save where the breakpoint is going to be inserted so that the
dummy-frame code is later able to re-identify it. */
generic_save_call_dummy_addr (bp_addr, bp_addr + 1);
if (nargs < TYPE_NFIELDS (ftype))
error ("too few arguments in function call");
@ -833,7 +831,6 @@ You must use a pointer to function type variable. Command ignored.", arg_name);
/* Sanity. The exact same SP value is returned by
PUSH_DUMMY_CALL, saved as the dummy-frame TOS, and used by
unwind_dummy_id to form the frame ID's stack address. */
gdb_assert (DEPRECATED_USE_GENERIC_DUMMY_FRAMES);
generic_save_dummy_frame_tos (sp);
}
else if (DEPRECATED_SAVE_DUMMY_FRAME_TOS_P ())
@ -861,7 +858,6 @@ You must use a pointer to function type variable. Command ignored.", arg_name);
/* Sanity. The exact same SP value is returned by
PUSH_DUMMY_CALL, saved as the dummy-frame TOS, and used by
unwind_dummy_id to form the frame ID's stack address. */
gdb_assert (DEPRECATED_USE_GENERIC_DUMMY_FRAMES);
frame = frame_id_build (sp, sal.pc);
}
else