glibc/sysdeps/x86_64/multiarch/wmemchr-evex512.S

#ifndef WMEMCHR
# define WMEMCHR	__wmemchr_evex512
#endif

#define MEMCHR	WMEMCHR
#define USE_AS_WMEMCHR	1

#define USE_WIDE_CHAR	1
#include "memchr-evex512.S"
x86_64: Implement evex512 version of memchr, rawmemchr and wmemchr This patch implements following evex512 version of string functions. evex512 version takes up to 30% less cycle as compared to evex, depending on length and alignment. - memchr function using 512 bit vectors. - rawmemchr function using 512 bit vectors. - wmemchr function using 512 bit vectors. Code size data: memchr-evex.o 762 byte memchr-evex512.o 576 byte (-24%) rawmemchr-evex.o 461 byte rawmemchr-evex512.o 412 byte (-11%) wmemchr-evex.o 794 byte wmemchr-evex512.o 552 byte (-30%) Placeholder function, not used by any processor at the moment. Reviewed-by: Noah Goldstein <goldstein.w.n@gmail.com> 2022-08-18 13:48:07 +00:00			`#ifndef WMEMCHR`
			`# define WMEMCHR __wmemchr_evex512`
			`#endif`

			`#define MEMCHR WMEMCHR`
			`#define USE_AS_WMEMCHR 1`

			`#define USE_WIDE_CHAR 1`
			`#include "memchr-evex512.S"`