45 lines
795 B
Go
45 lines
795 B
Go
//+build !amd64 noasm appengine gccgo
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//+build !arm64 noasm appengine gccgo
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//+build !ppc64le noasm appengine gccgo
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// Copyright 2015, Klaus Post, see LICENSE for details.
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package reedsolomon
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func galMulSlice(c byte, in, out []byte, o *options) {
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out = out[:len(in)]
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if c == 1 {
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copy(out, in)
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return
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}
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mt := mulTable[c][:256]
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for n, input := range in {
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out[n] = mt[input]
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}
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}
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func galMulSliceXor(c byte, in, out []byte, o *options) {
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out = out[:len(in)]
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if c == 1 {
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for n, input := range in {
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out[n] ^= input
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}
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return
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}
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mt := mulTable[c][:256]
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for n, input := range in {
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out[n] ^= mt[input]
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}
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}
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// slice galois add
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func sliceXor(in, out []byte, o *options) {
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for n, input := range in {
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out[n] ^= input
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}
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}
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func init() {
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defaultOptions.useAVX512 = false
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}
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