diff options
Diffstat (limited to 'sysdeps/x86_64/multiarch/memrchr-sse2.S')
| -rw-r--r-- | sysdeps/x86_64/multiarch/memrchr-sse2.S | 19 |
1 files changed, 12 insertions, 7 deletions
diff --git a/sysdeps/x86_64/multiarch/memrchr-sse2.S b/sysdeps/x86_64/multiarch/memrchr-sse2.S index d92a4022dc..4cc8b9e3b0 100644 --- a/sysdeps/x86_64/multiarch/memrchr-sse2.S +++ b/sysdeps/x86_64/multiarch/memrchr-sse2.S @@ -16,22 +16,26 @@ License along with the GNU C Library; if not, see <https://www.gnu.org/licenses/>. */ -#if IS_IN (libc) +#include <isa-level.h> + +/* MINIMUM_X86_ISA_LEVEL <= 2 because there is no V2 implementation + so we need this to build for ISA V2 builds. */ +#if ISA_SHOULD_BUILD (2) + # ifndef MEMRCHR # define MEMRCHR __memrchr_sse2 # endif -#endif -#include <sysdep.h> -#define VEC_SIZE 16 -#define PAGE_SIZE 4096 +# include <sysdep.h> +# define VEC_SIZE 16 +# define PAGE_SIZE 4096 .text ENTRY_P2ALIGN(MEMRCHR, 6) -#ifdef __ILP32__ +# ifdef __ILP32__ /* Clear upper bits. */ mov %RDX_LP, %RDX_LP -#endif +# endif movd %esi, %xmm0 /* Get end pointer. */ @@ -352,3 +356,4 @@ L(zero_3): ret /* 2-bytes from next cache line. */ END(MEMRCHR) +#endif |