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Merge pull request #3 from rubenv/master

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Fix AVX check
This commit is contained in:
Luke Champine
2021-03-22 16:16:28 -04:00
committed by GitHub
parent 07dbf569df 041c0ef4e4
commit b664bed5a5
2 changed files with 5 additions and 5 deletions
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xor_amd64.go
+3 -3
View File
@@ -12,7 +12,7 @@ import (
func xorBytesSSE(dst, a, b []byte, n int)
//go:noescape
func xorBytesAVX(dst, a, b []byte, n int)
func xorBytesAVX2(dst, a, b []byte, n int)
func min(a, b, c int) int {
if a < b {
@@ -32,8 +32,8 @@ func Bytes(dst, a, b []byte) int {
return 0
}
switch {
case cpu.X86.HasAVX:
xorBytesAVX(dst, a, b, n)
case cpu.X86.HasAVX2:
xorBytesAVX2(dst, a, b, n)
case cpu.X86.HasSSE2:
xorBytesSSE(dst, a, b, n)
default:
xor_amd64.s
+2 -2
View File
@@ -71,8 +71,8 @@ XOR_LOOP_FINAL_SSE:
RET
// func xorBytesAVX(dst, a, b []byte, n int)
TEXT ·xorBytesAVX(SB), NOSPLIT ,$0
// func xorBytesAVX2(dst, a, b []byte, n int)
TEXT ·xorBytesAVX2(SB), NOSPLIT ,$0
MOVQ dst_data+0(FP), Dst
MOVQ a_data+24(FP), A
MOVQ b_data+48(FP), B