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01721a840a
Vendorized the following packages - "github.com/rjeczalik/notify" - "github.com/minio/highwayhash" Fixes #6315
68 lines
1.3 KiB
Go
68 lines
1.3 KiB
Go
// Copyright (c) 2017 Minio Inc. All rights reserved.
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// Use of this source code is governed by a license that can be
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// found in the LICENSE file.
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// +build go1.8
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// +build amd64 !gccgo !appengine !nacl
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package highwayhash
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import "golang.org/x/sys/cpu"
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var (
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useSSE4 = cpu.X86.HasSSE41
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useAVX2 = cpu.X86.HasAVX2
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useNEON = false
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)
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//go:noescape
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func initializeSSE4(state *[16]uint64, key []byte)
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//go:noescape
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func initializeAVX2(state *[16]uint64, key []byte)
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//go:noescape
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func updateSSE4(state *[16]uint64, msg []byte)
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//go:noescape
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func updateAVX2(state *[16]uint64, msg []byte)
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//go:noescape
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func finalizeSSE4(out []byte, state *[16]uint64)
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//go:noescape
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func finalizeAVX2(out []byte, state *[16]uint64)
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func initialize(state *[16]uint64, key []byte) {
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switch {
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case useAVX2:
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initializeAVX2(state, key)
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case useSSE4:
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initializeSSE4(state, key)
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default:
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initializeGeneric(state, key)
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}
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}
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func update(state *[16]uint64, msg []byte) {
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switch {
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case useAVX2:
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updateAVX2(state, msg)
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case useSSE4:
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updateSSE4(state, msg)
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default:
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updateGeneric(state, msg)
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}
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}
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func finalize(out []byte, state *[16]uint64) {
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switch {
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case useAVX2:
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finalizeAVX2(out, state)
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case useSSE4:
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finalizeSSE4(out, state)
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default:
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finalizeGeneric(out, state)
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}
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}
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