/* Builtin frame register, for GDB, the GNU debugger.
- Copyright 2002 Free Software Foundation, Inc.
+ Copyright (C) 2002, 2005, 2007 Free Software Foundation, Inc.
Contributed by Red Hat.
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., 59 Temple Place - Suite 330,
- Boston, MA 02111-1307, USA. */
+ Foundation, Inc., 51 Franklin Street, Fifth Floor,
+ Boston, MA 02110-1301, USA. */
#include "defs.h"
-#include "builtin-regs.h"
+#include "user-regs.h"
#include "frame.h"
#include "gdbtypes.h"
#include "value.h"
}
static struct value *
-value_of_builtin_frame_reg (struct frame_info *frame)
+value_of_builtin_frame_reg (struct frame_info *frame, const void *baton)
{
struct value *val;
- char *buf;
+ gdb_byte *buf;
build_builtin_type_frame_reg ();
val = allocate_value (builtin_type_frame_reg);
VALUE_LVAL (val) = not_lval;
- buf = VALUE_CONTENTS_RAW (val);
- memset (buf, TYPE_LENGTH (VALUE_TYPE (val)), 0);
+ buf = value_contents_raw (val);
+ memset (buf, 0, TYPE_LENGTH (value_type (val)));
/* frame.base. */
if (frame != NULL)
ADDRESS_TO_POINTER (builtin_type_void_data_ptr, buf,
}
static struct value *
-value_of_builtin_frame_fp_reg (struct frame_info *frame)
+value_of_builtin_frame_fp_reg (struct frame_info *frame, const void *baton)
{
-#ifdef FP_REGNUM
- if (FP_REGNUM >= 0)
- return value_of_register (FP_REGNUM, frame);
-#endif
- {
- struct value *val = allocate_value (builtin_type_void_data_ptr);
- char *buf = VALUE_CONTENTS_RAW (val);
- if (frame == NULL)
- memset (buf, TYPE_LENGTH (VALUE_TYPE (val)), 0);
- else
- ADDRESS_TO_POINTER (builtin_type_void_data_ptr, buf,
- get_frame_base (frame));
- return val;
- }
+ if (DEPRECATED_FP_REGNUM >= 0)
+ /* NOTE: cagney/2003-04-24: Since the mere presence of "fp" in the
+ register name table overrides this built-in $fp register, there
+ is no real reason for this DEPRECATED_FP_REGNUM trickery here.
+ An architecture wanting to implement "$fp" as alias for a raw
+ register can do so by adding "fp" to register name table (mind
+ you, doing this is probably a dangerous thing). */
+ return value_of_register (DEPRECATED_FP_REGNUM, frame);
+ else
+ {
+ struct value *val = allocate_value (builtin_type_void_data_ptr);
+ gdb_byte *buf = value_contents_raw (val);
+ if (frame == NULL)
+ memset (buf, 0, TYPE_LENGTH (value_type (val)));
+ else
+ ADDRESS_TO_POINTER (builtin_type_void_data_ptr, buf,
+ get_frame_base_address (frame));
+ return val;
+ }
}
static struct value *
-value_of_builtin_frame_pc_reg (struct frame_info *frame)
+value_of_builtin_frame_pc_reg (struct frame_info *frame, const void *baton)
{
-#ifdef PC_REGNUM
if (PC_REGNUM >= 0)
return value_of_register (PC_REGNUM, frame);
-#endif
- {
- struct value *val = allocate_value (builtin_type_void_data_ptr);
- char *buf = VALUE_CONTENTS_RAW (val);
- if (frame == NULL)
- memset (buf, TYPE_LENGTH (VALUE_TYPE (val)), 0);
- else
- ADDRESS_TO_POINTER (builtin_type_void_data_ptr, buf,
- get_frame_pc (frame));
- return val;
- }
+ else
+ {
+ struct value *val = allocate_value (builtin_type_void_data_ptr);
+ gdb_byte *buf = value_contents_raw (val);
+ if (frame == NULL)
+ memset (buf, 0, TYPE_LENGTH (value_type (val)));
+ else
+ ADDRESS_TO_POINTER (builtin_type_void_data_ptr, buf,
+ get_frame_pc (frame));
+ return val;
+ }
}
static struct value *
-value_of_builtin_frame_sp_reg (struct frame_info *frame)
+value_of_builtin_frame_sp_reg (struct frame_info *frame, const void *baton)
{
#ifdef SP_REGNUM
if (SP_REGNUM >= 0)
return value_of_register (SP_REGNUM, frame);
#endif
- error ("Standard register ``$sp'' is not available for this target");
+ error (_("Standard register ``$sp'' is not available for this target"));
}
static struct value *
-value_of_builtin_frame_ps_reg (struct frame_info *frame)
+value_of_builtin_frame_ps_reg (struct frame_info *frame, const void *baton)
{
#ifdef PS_REGNUM
if (PS_REGNUM >= 0)
return value_of_register (PS_REGNUM, frame);
#endif
- error ("Standard register ``$ps'' is not available for this target");
+ error (_("Standard register ``$ps'' is not available for this target"));
}
+extern initialize_file_ftype _initialize_frame_reg; /* -Wmissing-prototypes */
+
void
_initialize_frame_reg (void)
{
can't be initialized using _initialize*() or gdbarch. Due mainly
to non-multi-arch targets, GDB initializes things piece meal and,
as a consequence can leave these types NULL. */
- REGISTER_GDBARCH_SWAP (builtin_type_frame_reg);
+ DEPRECATED_REGISTER_GDBARCH_SWAP (builtin_type_frame_reg);
/* Frame based $fp, $pc, $sp and $ps. These only come into play
when the target does not define its own version of these
registers. */
- add_builtin_reg ("fp", value_of_builtin_frame_fp_reg);
- add_builtin_reg ("pc", value_of_builtin_frame_pc_reg);
- add_builtin_reg ("sp", value_of_builtin_frame_sp_reg);
- add_builtin_reg ("ps", value_of_builtin_frame_ps_reg);
+ user_reg_add_builtin ("fp", value_of_builtin_frame_fp_reg, NULL);
+ user_reg_add_builtin ("pc", value_of_builtin_frame_pc_reg, NULL);
+ user_reg_add_builtin ("sp", value_of_builtin_frame_sp_reg, NULL);
+ user_reg_add_builtin ("ps", value_of_builtin_frame_ps_reg, NULL);
/* NOTE: cagney/2002-04-05: For moment leave the $frame / $gdbframe
/ $gdb.frame disabled. It isn't yet clear which of the many
options is the best. */
if (0)
- add_builtin_reg ("frame", value_of_builtin_frame_reg);
+ user_reg_add_builtin ("frame", value_of_builtin_frame_reg, NULL);
}