diff options
Diffstat (limited to 'sysdeps/x86_64/multiarch/memset-avx512-unaligned-erms.S')
| -rw-r--r-- | sysdeps/x86_64/multiarch/memset-avx512-unaligned-erms.S | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/sysdeps/x86_64/multiarch/memset-avx512-unaligned-erms.S b/sysdeps/x86_64/multiarch/memset-avx512-unaligned-erms.S new file mode 100644 index 0000000000..0783979ca5 --- /dev/null +++ b/sysdeps/x86_64/multiarch/memset-avx512-unaligned-erms.S @@ -0,0 +1,24 @@ +#if IS_IN (libc) +# define VEC_SIZE 64 +# define VEC(i) zmm##i +# define VMOVU vmovdqu64 +# define VMOVA vmovdqa64 + +# define MEMSET_VDUP_TO_VEC0_AND_SET_RETURN(d, r) \ + vmovd d, %xmm0; \ + movq r, %rax; \ + vpbroadcastb %xmm0, %xmm0; \ + vpbroadcastq %xmm0, %zmm0 + +# define WMEMSET_VDUP_TO_VEC0_AND_SET_RETURN(d, r) \ + vmovd d, %xmm0; \ + movq r, %rax; \ + vpbroadcastd %xmm0, %xmm0; \ + vpbroadcastq %xmm0, %zmm0 + +# define SECTION(p) p##.avx512 +# define MEMSET_SYMBOL(p,s) p##_avx512_##s +# define WMEMSET_SYMBOL(p,s) p##_avx512_##s + +# include "memset-vec-unaligned-erms.S" +#endif |