From ab6a873fe07b8ded403bc5a5ca73be5d04820d61 Mon Sep 17 00:00:00 2001
From: "H.J. Lu" <hongjiu.lu@intel.com>
Date: Thu, 2 Jul 2009 03:39:03 -0700
Subject: SSSE3 strcpy/stpcpy for x86-64

This patch adds SSSE3 strcpy/stpcpy. I got up to 4X speed up on Core 2
and Core i7.  I disabled it on Atom since SSSE3 version is slower for
shorter (<64byte) data.
---
 string/strncpy.c | 9 +++++----
 1 file changed, 5 insertions(+), 4 deletions(-)

(limited to 'string/strncpy.c')

diff --git a/string/strncpy.c b/string/strncpy.c
index f32612e1cf..2274d7d31e 100644
--- a/string/strncpy.c
+++ b/string/strncpy.c
@@ -21,11 +21,12 @@
 
 #undef strncpy
 
+#ifndef STRNCPY
+#define STRNCPY strncpy
+#endif
+
 char *
-strncpy (s1, s2, n)
-     char *s1;
-     const char *s2;
-     size_t n;
+STRNCPY (char *s1, const char *s2, size_t n)
 {
   reg_char c;
   char *s = s1;
-- 
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