glibc/sysdeps/x86_64/multiarch/memmove-evex-unaligned-erms.S

#if IS_IN (libc)
# define VEC_SIZE	32
# define XMM0		xmm16
# define XMM1		xmm17
# define YMM0		ymm16
# define YMM1		ymm17
# define VEC0		ymm16
# define VEC1		ymm17
# define VEC2		ymm18
# define VEC3		ymm19
# define VEC4		ymm20
# define VEC5		ymm21
# define VEC6		ymm22
# define VEC7		ymm23
# define VEC8		ymm24
# define VEC9		ymm25
# define VEC10		ymm26
# define VEC11		ymm27
# define VEC12		ymm28
# define VEC13		ymm29
# define VEC14		ymm30
# define VEC15		ymm31
# define VEC(i)		VEC##i
# define VMOVNT		vmovntdq
# define VMOVU		vmovdqu64
# define VMOVA		vmovdqa64
# define VZEROUPPER

# define SECTION(p)		p##.evex
# define MEMMOVE_SYMBOL(p,s)	p##_evex_##s

# include "memmove-vec-unaligned-erms.S"
#endif
x86-64: Add memmove family functions with 256-bit EVEX Update ifunc-memmove.h to select the function optimized with 256-bit EVEX instructions using YMM16-YMM31 registers to avoid RTM abort with usable AVX512VL since VZEROUPPER isn't needed at function exit. 2021-03-05 14:46:08 +00:00			`#if IS_IN (libc)`
			`# define VEC_SIZE 32`
			`# define XMM0 xmm16`
			`# define XMM1 xmm17`
			`# define YMM0 ymm16`
			`# define YMM1 ymm17`
			`# define VEC0 ymm16`
			`# define VEC1 ymm17`
			`# define VEC2 ymm18`
			`# define VEC3 ymm19`
			`# define VEC4 ymm20`
			`# define VEC5 ymm21`
			`# define VEC6 ymm22`
			`# define VEC7 ymm23`
			`# define VEC8 ymm24`
			`# define VEC9 ymm25`
			`# define VEC10 ymm26`
			`# define VEC11 ymm27`
			`# define VEC12 ymm28`
			`# define VEC13 ymm29`
			`# define VEC14 ymm30`
			`# define VEC15 ymm31`
			`# define VEC(i) VEC##i`
			`# define VMOVNT vmovntdq`
			`# define VMOVU vmovdqu64`
			`# define VMOVA vmovdqa64`
			`# define VZEROUPPER`

			`# define SECTION(p) p##.evex`
			`# define MEMMOVE_SYMBOL(p,s) p##_evex_##s`

			`# include "memmove-vec-unaligned-erms.S"`
			`#endif`