2008-03-25 Pedro Alves <pedro@codesourcery.com>

[deliverable/binutils-gdb.git] / gdb / sparc64obsd-tdep.c

diff --git a/gdb/sparc64obsd-tdep.c b/gdb/sparc64obsd-tdep.c
index 93c73908e8e1e0a3f082da2409d46732b45efc72..55f0d4982efb3913c564b96078e3e30e8e218b3b 100644 (file)
--- a/gdb/sparc64obsd-tdep.c
+++ b/gdb/sparc64obsd-tdep.c
@@ -1,12 +1,12 @@
 /* Target-dependent code for OpenBSD/sparc64.
 
-   Copyright (C) 2004, 2005, 2006 Free Software Foundation, Inc.
+   Copyright (C) 2004, 2005, 2006, 2007, 2008 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
-   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,
@@ -15,9 +15,7 @@
    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.h"
@@ -205,7 +203,7 @@ sparc64obsd_sigtramp_frame_sniffer (struct frame_info *next_frame)
 /* Kernel debugging support.  */
 
 static struct sparc_frame_cache *
-sparc64obsd_trapframe_cache(struct frame_info *next_frame, void **this_cache)
+sparc64obsd_trapframe_cache (struct frame_info *next_frame, void **this_cache)
 {
   struct sparc_frame_cache *cache;
   CORE_ADDR sp, trapframe_addr;
@@ -267,15 +265,17 @@ static const struct frame_unwind sparc64obsd_trapframe_unwind =
 static const struct frame_unwind *
 sparc64obsd_trapframe_sniffer (struct frame_info *next_frame)
 {
+  CORE_ADDR pc;
   ULONGEST pstate;
   char *name;
 
   /* Check whether we are in privileged mode, and bail out if we're not.  */
-  pstate = frame_unwind_register_unsigned(next_frame, SPARC64_PSTATE_REGNUM);
+  pstate = frame_unwind_register_unsigned (next_frame, SPARC64_PSTATE_REGNUM);
   if ((pstate & SPARC64_PSTATE_PRIV) == 0)
     return NULL;
 
-  find_pc_partial_function (frame_pc_unwind (next_frame), &name, NULL, NULL);
+  pc = frame_unwind_address_in_block (next_frame, NORMAL_FRAME);
+  find_pc_partial_function (pc, &name, NULL, NULL);
   if (name && strcmp (name, "Lslowtrap_reenter") == 0)
     return &sparc64obsd_trapframe_unwind;