// Copyright 2018 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 go1.11,!gccgo,!purego

package chacha20

const bufSize = 256

//go:noescape
func (,  []byte,  *[8]uint32,  *[3]uint32,  *uint32)

func ( *Cipher) (,  []byte) {
	xorKeyStreamVX(, , &.key, &.nonce, &.counter)
}