* gdb.opt/clobbered-registers-O2.c: New testcase source file.

[deliverable/binutils-gdb.git] / gdb / sparc-linux-tdep.c

diff --git a/gdb/sparc-linux-tdep.c b/gdb/sparc-linux-tdep.c
index 74a1d33c00b9ffba097ce0bc3f1c91a915a58919..96cdce4936c36faf0f5f1ea75650d69fa512ab93 100644 (file)
--- a/gdb/sparc-linux-tdep.c
+++ b/gdb/sparc-linux-tdep.c
@@ -6,7 +6,7 @@
 
    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,
@@ -15,15 +15,13 @@
    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 "dwarf2-frame.h"
-#include "floatformat.h"
 #include "frame.h"
 #include "frame-unwind.h"
+#include "gdbtypes.h"
 #include "regset.h"
 #include "gdbarch.h"
 #include "gdbcore.h"
@@ -131,22 +129,18 @@ sparc32_linux_sigframe_init (const struct tramp_frame *self,
    address.  */
 
 static CORE_ADDR
-sparc32_linux_step_trap (unsigned long insn)
+sparc32_linux_step_trap (struct frame_info *frame, unsigned long insn)
 {
   if (insn == 0x91d02010)
     {
-      ULONGEST sc_num;
-
-      regcache_cooked_read_unsigned (current_regcache,
-                                    SPARC_G1_REGNUM, &sc_num);
+      ULONGEST sc_num = get_frame_register_unsigned (frame, SPARC_G1_REGNUM);
 
       /* __NR_rt_sigreturn is 101 and __NR_sigreturn is 216  */
       if (sc_num == 101 || sc_num == 216)
        {
          ULONGEST sp, pc_offset;
 
-         regcache_cooked_read_unsigned (current_regcache,
-                                        SPARC_SP_REGNUM, &sp);
+         sp = get_frame_register_unsigned (frame, SPARC_SP_REGNUM);
 
          /* The kernel puts the sigreturn registers on the stack,
             and this is where the signal unwinding state is take from