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path: root/sysdeps/x86_64/multiarch/memset-avx2-unaligned-erms.S
blob: a093a2831f3dfa0d79b4c1c357994f030a1bdafb (plain) (blame)
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#if IS_IN (libc)
# define USE_WITH_AVX2	1

# define VEC_SIZE	32
# define MOV_SIZE	4
# define RET_SIZE	4

# define VEC(i)		ymm##i

# define VMOVU     vmovdqu
# define VMOVA     vmovdqa

# define MEMSET_SET_VEC0_AND_SET_RETURN(d, r) \
  vmovd d, %xmm0; \
  movq r, %rax;

# define BZERO_ZERO_VEC0() \
  vpxor %xmm0, %xmm0, %xmm0

# define WMEMSET_SET_VEC0_AND_SET_RETURN(d, r) \
  MEMSET_SET_VEC0_AND_SET_RETURN(d, r)

# define MEMSET_VDUP_TO_VEC0_HIGH() vpbroadcastb %xmm0, %ymm0
# define MEMSET_VDUP_TO_VEC0_LOW() vpbroadcastb %xmm0, %xmm0

# define WMEMSET_VDUP_TO_VEC0_HIGH() vpbroadcastd %xmm0, %ymm0
# define WMEMSET_VDUP_TO_VEC0_LOW() vpbroadcastd %xmm0, %xmm0

# ifndef SECTION
#  define SECTION(p)		p##.avx
# endif
# ifndef MEMSET_SYMBOL
#  define MEMSET_SYMBOL(p,s)	p##_avx2_##s
# endif
# ifndef BZERO_SYMBOL
#  define BZERO_SYMBOL(p,s)	p##_avx2_##s
# endif
# ifndef WMEMSET_SYMBOL
#  define WMEMSET_SYMBOL(p,s)	p##_avx2_##s
# endif

# define USE_XMM_LESS_VEC
# include "memset-vec-unaligned-erms.S"
#endif