*** empty log message ***

[deliverable/binutils-gdb.git] / gdb / sentinel-frame.c

diff --git a/gdb/sentinel-frame.c b/gdb/sentinel-frame.c
index e4060d2776741732083608f32b715019fa34d74f..07a0c7f7f4cc14bb6a9b0818a5749710e99c76c5 100644 (file)
--- a/gdb/sentinel-frame.c
+++ b/gdb/sentinel-frame.c
@@ -1,6 +1,6 @@
 /* Code dealing with register stack frames, for GDB, the GNU debugger.
 
-   Copyright 1986, 1987, 1988, 1989, 1990, 1991, 1992, 1993, 1994,
+   Copyright (C) 1986, 1987, 1988, 1989, 1990, 1991, 1992, 1993, 1994,
    1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002 Free Software
    Foundation, Inc.
 
@@ -18,8 +18,8 @@
 
    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"
@@ -44,19 +44,19 @@ sentinel_frame_cache (struct regcache *regcache)
 
 /* 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.  */
@@ -70,7 +70,7 @@ sentinel_frame_prev_register (struct frame_info *next_frame,
     }
 }
 
-void
+static void
 sentinel_frame_this_id (struct frame_info *next_frame,
                        void **this_prologue_cache,
                        struct frame_id *this_id)
@@ -78,13 +78,25 @@ sentinel_frame_this_id (struct frame_info *next_frame,
   /* 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;