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gdb: add target_ops::supports_displaced_step
[deliverable/binutils-gdb.git]
/
gdb
/
frame-base.c
diff --git
a/gdb/frame-base.c
b/gdb/frame-base.c
index a8408906dac8da9dd5e18052ca55dec4df8ceaad..9d8dd52daa7a58e7f21841266a8de1388ca8120c 100644
(file)
--- a/
gdb/frame-base.c
+++ b/
gdb/frame-base.c
@@
-1,12
+1,12
@@
/* Definitions for frame address handler, for GDB, the GNU debugger.
/* Definitions for frame address handler, for GDB, the GNU debugger.
- Copyright (C) 2003
, 2004
Free Software Foundation, Inc.
+ Copyright (C) 2003
-2020
Free Software Foundation, Inc.
This file is part of GDB.
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
This file is part of GDB.
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version
2
of the License, or
+ the Free Software Foundation; either version
3
of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
(at your option) any later version.
This program is distributed in the hope that it will be useful,
@@
-15,14
+15,13
@@
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
- along with this program; if not, write to the Free Software
- Foundation, Inc., 51 Franklin Street, Fifth Floor,
- Boston, MA 02110-1301, USA. */
+ along with this program. If not, see <http://www.gnu.org/licenses/>. */
#include "defs.h"
#include "frame-base.h"
#include "frame.h"
#include "gdb_obstack.h"
#include "defs.h"
#include "frame-base.h"
#include "frame.h"
#include "gdb_obstack.h"
+#include "gdbarch.h"
/* A default frame base implementations. If it wasn't for the old
DEPRECATED_FRAME_LOCALS_ADDRESS and DEPRECATED_FRAME_ARGS_ADDRESS,
/* A default frame base implementations. If it wasn't for the old
DEPRECATED_FRAME_LOCALS_ADDRESS and DEPRECATED_FRAME_ARGS_ADDRESS,
@@
-30,22
+29,21
@@
really need to override this. */
static CORE_ADDR
really need to override this. */
static CORE_ADDR
-default_frame_base_address (struct frame_info *
next
_frame, void **this_cache)
+default_frame_base_address (struct frame_info *
this
_frame, void **this_cache)
{
{
- struct frame_info *this_frame = get_prev_frame (next_frame);
return get_frame_base (this_frame); /* sigh! */
}
static CORE_ADDR
return get_frame_base (this_frame); /* sigh! */
}
static CORE_ADDR
-default_frame_locals_address (struct frame_info *
next
_frame, void **this_cache)
+default_frame_locals_address (struct frame_info *
this
_frame, void **this_cache)
{
{
- return default_frame_base_address (
next
_frame, this_cache);
+ return default_frame_base_address (
this
_frame, this_cache);
}
static CORE_ADDR
}
static CORE_ADDR
-default_frame_args_address (struct frame_info *
next
_frame, void **this_cache)
+default_frame_args_address (struct frame_info *
this
_frame, void **this_cache)
{
{
- return default_frame_base_address (
next
_frame, this_cache);
+ return default_frame_base_address (
this
_frame, this_cache);
}
const struct frame_base default_frame_base = {
}
const struct frame_base default_frame_base = {
@@
-75,6
+73,7
@@
frame_base_init (struct obstack *obstack)
{
struct frame_base_table *table
= OBSTACK_ZALLOC (obstack, struct frame_base_table);
{
struct frame_base_table *table
= OBSTACK_ZALLOC (obstack, struct frame_base_table);
+
table->tail = &table->head;
table->default_base = &default_frame_base;
return table;
table->tail = &table->head;
table->default_base = &default_frame_base;
return table;
@@
-84,8
+83,11
@@
void
frame_base_append_sniffer (struct gdbarch *gdbarch,
frame_base_sniffer_ftype *sniffer)
{
frame_base_append_sniffer (struct gdbarch *gdbarch,
frame_base_sniffer_ftype *sniffer)
{
- struct frame_base_table *table = gdbarch_data (gdbarch, frame_base_data);
- (*table->tail) = GDBARCH_OBSTACK_ZALLOC (gdbarch, struct frame_base_table_entry);
+ struct frame_base_table *table
+ = (struct frame_base_table *) gdbarch_data (gdbarch, frame_base_data);
+
+ (*table->tail)
+ = GDBARCH_OBSTACK_ZALLOC (gdbarch, struct frame_base_table_entry);
(*table->tail)->sniffer = sniffer;
table->tail = &(*table->tail)->next;
}
(*table->tail)->sniffer = sniffer;
table->tail = &(*table->tail)->next;
}
@@
-94,31
+96,34
@@
void
frame_base_set_default (struct gdbarch *gdbarch,
const struct frame_base *default_base)
{
frame_base_set_default (struct gdbarch *gdbarch,
const struct frame_base *default_base)
{
- struct frame_base_table *table = gdbarch_data (gdbarch, frame_base_data);
+ struct frame_base_table *table
+ = (struct frame_base_table *) gdbarch_data (gdbarch, frame_base_data);
+
table->default_base = default_base;
}
const struct frame_base *
table->default_base = default_base;
}
const struct frame_base *
-frame_base_find_by_frame (struct frame_info *
next
_frame)
+frame_base_find_by_frame (struct frame_info *
this
_frame)
{
{
- struct gdbarch *gdbarch = get_frame_arch (next_frame);
- struct frame_base_table *table = gdbarch_data (gdbarch, frame_base_data);
+ struct gdbarch *gdbarch = get_frame_arch (this_frame);
+ struct frame_base_table *table
+ = (struct frame_base_table *) gdbarch_data (gdbarch, frame_base_data);
struct frame_base_table_entry *entry;
for (entry = table->head; entry != NULL; entry = entry->next)
{
const struct frame_base *desc = NULL;
struct frame_base_table_entry *entry;
for (entry = table->head; entry != NULL; entry = entry->next)
{
const struct frame_base *desc = NULL;
- desc = entry->sniffer (next_frame);
+
+ desc = entry->sniffer (this_frame);
if (desc != NULL)
return desc;
}
return table->default_base;
}
if (desc != NULL)
return desc;
}
return table->default_base;
}
-extern initialize_file_ftype _initialize_frame_base; /* -Wmissing-prototypes */
-
+void _initialize_frame_base ();
void
void
-_initialize_frame_base (
void
)
+_initialize_frame_base ()
{
frame_base_data = gdbarch_data_register_pre_init (frame_base_init);
}
{
frame_base_data = gdbarch_data_register_pre_init (frame_base_init);
}
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