Files
xgcl/x/test/asm/amd64/back/test_amd64.s
T
2026-05-27 23:03:00 +08:00

17 lines
349 B
ArmAsm

#include "textflag.h"
// func CopySlice_AVX2(dst, src []byte, len int)
TEXT ·CopySlice_AVX2(SB), NOSPLIT, $0
MOVQ dst_data+0(FP), DI
MOVQ src_data+24(FP), SI
MOVQ len+32(FP), BX
MOVQ $0, AX
LOOP:
VMOVDQU 0(SI)(AX*1), Y0
VMOVDQU Y0, 0(DI)(AX*1)
ADDQ $32, AX
CMPQ AX, BX
JL LOOP
RET