Imagelibrary/binutils-gdb
1
0
Fork 1
mirror of https://github.com/bminor/binutils-gdb.git synced 2025-12-28 10:00:51 +00:00
Code Issues Packages Projects Releases Wiki Activity

2003-03-05 Andrew Cagney <cagney@redhat.com>

Browse Source 
* d10v-tdep.c (d10v_unwind_dummy_id): New function.
	(d10v_gdbarch_init): Set unwind_dummy_id and save_dummy_frame_tos.
	* frame.c (get_prev_frame): Restructure the frame ID unwind code
	to use unwind_dummy_id when a dummy frame.
	* gdbarch.sh (unwind_dummy_id): New multi-arch method with
	predicate.
	* gdbarch.h, gdbarch.c: Regneerate.

Index: doc/ChangeLog
2003-03-05  Andrew Cagney  <cagney@redhat.com>

	* gdbint.texinfo (Target Architecture Definition): Document
	unwind_dummy_id.  Cross reference unwind_dummy_id and
	SAVE_DUMMY_FRAME_TOS.
This commit is contained in:
Andrew Cagney
2003-03-05 23:14:18 +00:00
parent 77bc0b710e
commit 6314f10474
8 changed files with 171 additions and 36 deletions
Download Patch File Download Diff File Expand all files Collapse all files

37
gdb/gdbarch.c
View File

@@ -251,6 +251,7 @@ struct gdbarch
int extra_stack_alignment_needed;
gdbarch_reg_struct_has_addr_ftype *reg_struct_has_addr;
gdbarch_save_dummy_frame_tos_ftype *save_dummy_frame_tos;
gdbarch_unwind_dummy_id_ftype *unwind_dummy_id;
int parm_boundary;
const struct floatformat * float_format;
const struct floatformat * double_format;
@@ -431,6 +432,7 @@ struct gdbarch startup_gdbarch =
0,
0,
0,
0,
generic_in_function_epilogue_p,
construct_inferior_arguments,
0,
@@ -770,6 +772,7 @@ verify_gdbarch (struct gdbarch *gdbarch)
/* Skip verify of extra_stack_alignment_needed, invalid_p == 0 */
/* Skip verify of reg_struct_has_addr, has predicate */
/* Skip verify of save_dummy_frame_tos, has predicate */
/* Skip verify of unwind_dummy_id, has predicate */
if (gdbarch->float_format == 0)
gdbarch->float_format = default_float_format (gdbarch);
if (gdbarch->double_format == 0)
@@ -2567,6 +2570,14 @@ gdbarch_dump (struct gdbarch *gdbarch, struct ui_file *file)
(long) current_gdbarch->write_sp
/*TARGET_WRITE_SP ()*/);
#endif
if (GDB_MULTI_ARCH)
fprintf_unfiltered (file,
"gdbarch_dump: gdbarch_unwind_dummy_id_p() = %d\n",
gdbarch_unwind_dummy_id_p (current_gdbarch));
if (GDB_MULTI_ARCH)
fprintf_unfiltered (file,
"gdbarch_dump: unwind_dummy_id = 0x%08lx\n",
(long) current_gdbarch->unwind_dummy_id);
#ifdef USE_STRUCT_CONVENTION
fprintf_unfiltered (file,
"gdbarch_dump: %s # %s\n",
@@ -5031,6 +5042,32 @@ set_gdbarch_save_dummy_frame_tos (struct gdbarch *gdbarch,
gdbarch->save_dummy_frame_tos = save_dummy_frame_tos;
}
int
gdbarch_unwind_dummy_id_p (struct gdbarch *gdbarch)
{
gdb_assert (gdbarch != NULL);
return gdbarch->unwind_dummy_id != 0;
}
struct frame_id
gdbarch_unwind_dummy_id (struct gdbarch *gdbarch, struct frame_info *info)
{
gdb_assert (gdbarch != NULL);
if (gdbarch->unwind_dummy_id == 0)
internal_error (__FILE__, __LINE__,
"gdbarch: gdbarch_unwind_dummy_id invalid");
if (gdbarch_debug >= 2)
fprintf_unfiltered (gdb_stdlog, "gdbarch_unwind_dummy_id called\n");
return gdbarch->unwind_dummy_id (gdbarch, info);
}
void
set_gdbarch_unwind_dummy_id (struct gdbarch *gdbarch,
gdbarch_unwind_dummy_id_ftype unwind_dummy_id)
{
gdbarch->unwind_dummy_id = unwind_dummy_id;
}
int
gdbarch_parm_boundary (struct gdbarch *gdbarch)
{