astelm/minio
1
0
Fork 0
mirror of https://github.com/pgsty/minio.git synced 2026-08-10 16:23:28 +03:00
Code Issues Packages Projects Releases Wiki Activity

Vendor the upstream changes with Avx512 (#7225)

Browse Source 
Thanks to @fwessels we have Avx512 support with 4x improvement
This commit is contained in:
Harshavardhana
2019-02-12 04:02:27 -08:00
committed by Nitish Tiwari
parent fef5416b3c
commit 118270d76f
10 changed files with 847 additions and 32 deletions
Download Patch File Download Diff File Expand all files Collapse all files
vendor/github.com/klauspost/reedsolomon/galois_amd64.go
Generated Vendored
+6 -6
View File
@@ -40,12 +40,12 @@ func galMulSSSE3Xor(low, high, in, out []byte) {
}
*/
func galMulSlice(c byte, in, out []byte, ssse3, avx2 bool) {
func galMulSlice(c byte, in, out []byte, o *options) {
var done int
if avx2 {
if o.useAVX2 {
galMulAVX2(mulTableLow[c][:], mulTableHigh[c][:], in, out)
done = (len(in) >> 5) << 5
} else if ssse3 {
} else if o.useSSSE3 {
galMulSSSE3(mulTableLow[c][:], mulTableHigh[c][:], in, out)
done = (len(in) >> 4) << 4
}
@@ -58,12 +58,12 @@ func galMulSlice(c byte, in, out []byte, ssse3, avx2 bool) {
}
}
func galMulSliceXor(c byte, in, out []byte, ssse3, avx2 bool) {
func galMulSliceXor(c byte, in, out []byte, o *options) {
var done int
if avx2 {
if o.useAVX2 {
galMulAVX2Xor(mulTableLow[c][:], mulTableHigh[c][:], in, out)
done = (len(in) >> 5) << 5
} else if ssse3 {
} else if o.useSSSE3 {
galMulSSSE3Xor(mulTableLow[c][:], mulTableHigh[c][:], in, out)
done = (len(in) >> 4) << 4
}