glibc/sysdeps/x86_64/multiarch/stpncpy.S

/* Multiple versions of stpncpy
   All versions must be listed in ifunc-impl-list.c.  */
#define STRCPY __stpncpy
#define USE_AS_STPCPY
#define USE_AS_STRNCPY
#include "strcpy.S"

weak_alias (__stpncpy, stpncpy)
Add x86-64 __libc_ifunc_impl_list 2012-10-10 22:49:12 +08:00			`/* Multiple versions of stpncpy`
			`All versions must be listed in ifunc-impl-list.c. */`
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. 2009-07-02 18:39:03 +08:00			`#define STRCPY __stpncpy`
			`#define USE_AS_STPCPY`
			`#define USE_AS_STRNCPY`
			`#include "strcpy.S"`

			`weak_alias (__stpncpy, stpncpy)`