/* Code dealing with register stack frames, for GDB, the GNU debugger.
- Copyright 1986, 1987, 1988, 1989, 1990, 1991, 1992, 1993, 1994,
- 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002 Free Software
- Foundation, Inc.
+ Copyright (C) 1986, 1987, 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995,
+ 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2007
+ Free Software Foundation, Inc.
This file is part of GDB.
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"
/* Here the register value is taken direct from the register cache. */
-void
+static void
sentinel_frame_prev_register (struct frame_info *next_frame,
void **this_prologue_cache,
int regnum, int *optimized,
enum lval_type *lvalp, CORE_ADDR *addrp,
- int *realnum, void *bufferp)
+ int *realnum, gdb_byte *bufferp)
{
struct frame_unwind_cache *cache = *this_prologue_cache;
/* Describe the register's location. A reg-frame maps all registers
onto the corresponding hardware register. */
*optimized = 0;
*lvalp = lval_register;
- *addrp = REGISTER_BYTE (regnum);
+ *addrp = register_offset_hack (current_gdbarch, regnum);
*realnum = regnum;
/* If needed, find and return the value of the register. */
}
}
-void
+static void
sentinel_frame_this_id (struct frame_info *next_frame,
void **this_prologue_cache,
struct frame_id *this_id)
/* The sentinel frame is used as a starting point for creating the
previous (inner most) frame. That frame's THIS_ID method will be
called to determine the inner most frame's ID. Not this one. */
- internal_error (__FILE__, __LINE__, "sentinel_frame_this_id called");
+ internal_error (__FILE__, __LINE__, _("sentinel_frame_this_id called"));
+}
+
+static CORE_ADDR
+sentinel_frame_prev_pc (struct frame_info *next_frame,
+ void **this_prologue_cache)
+{
+ struct gdbarch *gdbarch = get_frame_arch (next_frame);
+ return gdbarch_unwind_pc (gdbarch, next_frame);
}
const struct frame_unwind sentinel_frame_unwinder =
{
+ SENTINEL_FRAME,
sentinel_frame_this_id,
- sentinel_frame_prev_register
+ sentinel_frame_prev_register,
+ NULL, /* unwind_data */
+ NULL, /* sniffer */
+ sentinel_frame_prev_pc,
};
const struct frame_unwind *const sentinel_frame_unwind = &sentinel_frame_unwinder;