/* Optimized memrchr implementation for PowerPC64/POWER7 using cmpb insn.
- Copyright (C) 2010-2014 Free Software Foundation, Inc.
+ Copyright (C) 2010-2019 Free Software Foundation, Inc.
Contributed by Luis Machado <luisgpm@br.ibm.com>.
This file is part of the GNU C Library.
You should have received a copy of the GNU Lesser General Public
License along with the GNU C Library; if not, see
- <http://www.gnu.org/licenses/>. */
+ <https://www.gnu.org/licenses/>. */
#include <sysdep.h>
/* int [r3] memrchr (char *s [r3], int byte [r4], int size [r5]) */
+
+#ifndef MEMRCHR
+# define MEMRCHR __memrchr
+#endif
.machine power7
-ENTRY (__memrchr)
+ENTRY_TOCLESS (MEMRCHR)
CALL_MCOUNT 3
add r7,r3,r5 /* Calculate the last acceptable address. */
neg r0,r7
bne L(loop_small)
blr
-END (__memrchr)
+END (MEMRCHR)
weak_alias (__memrchr, memrchr)
libc_hidden_builtin_def (memrchr)