PowerPC: multiarch memset/bzero for PowerPC64

1 files changed, 26 insertions, 0 deletions

diff --git a/sysdeps/powerpc/powerpc64/multiarch/bzero-power7.S b/sysdeps/powerpc/powerpc64/multiarch/bzero-power7.S
new file mode 100644
index 0000000000..7abc6db849
--- /dev/null
+++ b/sysdeps/powerpc/powerpc64/multiarch/bzero-power7.S
@@ -0,0 +1,26 @@
+/* Optimized bzero implementation for PowerPC64/POWER7.
+   Copyright (C) 2013 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   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; if not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#include <sysdep.h>
+
+ENTRY (__bzero_power7)
+	CALL_MCOUNT 3
+	mr	r5,r4
+	li	r4,0
+	b	__memset_power7
+END_GEN_TB (__bzero_power7,TB_TOCLESS)