transfer.sh/vendor/golang.org/x/crypto/blake2s/blake2s_amd64.go
Remco cb6e5cb0c7 Major rewrite
* use dep for vendoring
* lets encrypt
* moved web to transfer.sh-web repo
* single command install
* added first tests
2017-03-22 18:09:21 +01:00

39 lines
936 B
Go

// Copyright 2016 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
// +build amd64,!gccgo,!appengine
package blake2s
var (
useSSE4 = supportSSE4()
useSSSE3 = supportSSSE3()
useSSE2 = true // Always available on amd64
useGeneric = false
)
//go:noescape
func supportSSSE3() bool
//go:noescape
func supportSSE4() bool
//go:noescape
func hashBlocksSSE2(h *[8]uint32, c *[2]uint32, flag uint32, blocks []byte)
//go:noescape
func hashBlocksSSSE3(h *[8]uint32, c *[2]uint32, flag uint32, blocks []byte)
//go:noescape
func hashBlocksSSE4(h *[8]uint32, c *[2]uint32, flag uint32, blocks []byte)
func hashBlocks(h *[8]uint32, c *[2]uint32, flag uint32, blocks []byte) {
if useSSE4 {
hashBlocksSSE4(h, c, flag, blocks)
} else if useSSSE3 {
hashBlocksSSSE3(h, c, flag, blocks)
} else {
hashBlocksSSE2(h, c, flag, blocks)
}
}