resolve merge

1 files changed, 17 insertions, 4 deletions

diff --git a/libpthread/linuxthreads/sysdeps/cris/pt-machine.h b/libpthread/linuxthreads/sysdeps/cris/pt-machine.h
index 9b2acb761..a89579ee0 100644
--- a/libpthread/linuxthreads/sysdeps/cris/pt-machine.h
+++ b/libpthread/linuxthreads/sysdeps/cris/pt-machine.h
@@ -14,9 +14,8 @@
    Lesser General Public License for more details.
 
    You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; see the file COPYING.LIB.  If
-   not, see <http://www.gnu.org/licenses/>.  */
-
+   License along with the GNU C Library; see the file COPYING.LIB.  If not,
+   see <http://www.gnu.org/licenses/>.  */
 #ifndef _PT_MACHINE_H
 #define _PT_MACHINE_H   1
 
@@ -33,6 +32,19 @@ testandset (int *spinlock)
 
   /* Note the use of a dummy output of *spinlock to expose the write.  The
      memory barrier is to stop *other* writes being moved past this code.  */
+
+#ifdef __arch_v32
+  __asm__ __volatile__("clearf p\n"
+		       "0:\n\t"
+		       "movu.b [%2],%0\n\t"
+		       "ax\n\t"
+		       "move.b %3,[%2]\n\t"
+		       "bcs 0b\n\t"
+		       "clearf p"
+		       : "=&r" (ret), "=m" (*spinlock)
+		       : "r" (spinlock), "r" ((int) 1), "m" (*spinlock)
+		       : "memory");
+#else  /* not __arch_v32 */
   __asm__ __volatile__("clearf\n"
 		       "0:\n\t"
 		       "movu.b [%2],%0\n\t"
@@ -41,8 +53,9 @@ testandset (int *spinlock)
 		       "bwf 0b\n\t"
 		       "clearf"
 		       : "=&r" (ret), "=m" (*spinlock)
-		       : "r" (spinlock), "r" ((int) 1)
+		       : "r" (spinlock), "r" ((int) 1), "m" (*spinlock)
 		       : "memory");
+#endif /* __arch_v32 */
   return ret;
 }