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 !arm64,!s390x,!ppc64le arm64,!go1.11 gccgo purego

package chacha20

const bufSize = blockSize

func ( *Cipher) (,  []byte) {
	.xorKeyStreamBlocksGeneric(, )