48 lines
873 B
Go
48 lines
873 B
Go
// Copyright (c) 2017 Minio Inc. All rights reserved.
|
|
// Use of this source code is governed by a license that can be
|
|
// found in the LICENSE file.
|
|
|
|
//+build !noasm,!appengine
|
|
|
|
package highwayhash
|
|
|
|
var (
|
|
useSSE4 = false
|
|
useAVX2 = false
|
|
useNEON = true
|
|
useVMX = false
|
|
)
|
|
|
|
//go:noescape
|
|
func initializeArm64(state *[16]uint64, key []byte)
|
|
|
|
//go:noescape
|
|
func updateArm64(state *[16]uint64, msg []byte)
|
|
|
|
//go:noescape
|
|
func finalizeArm64(out []byte, state *[16]uint64)
|
|
|
|
func initialize(state *[16]uint64, key []byte) {
|
|
if useNEON {
|
|
initializeArm64(state, key)
|
|
} else {
|
|
initializeGeneric(state, key)
|
|
}
|
|
}
|
|
|
|
func update(state *[16]uint64, msg []byte) {
|
|
if useNEON {
|
|
updateArm64(state, msg)
|
|
} else {
|
|
updateGeneric(state, msg)
|
|
}
|
|
}
|
|
|
|
func finalize(out []byte, state *[16]uint64) {
|
|
if useNEON {
|
|
finalizeArm64(out, state)
|
|
} else {
|
|
finalizeGeneric(out, state)
|
|
}
|
|
}
|