// 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. | |
//go:build go1.11 && gc && !purego | |
// +build go1.11,gc,!purego | |
package chacha20 | |
const bufSize = 256 | |
//go:noescape | |
func xorKeyStreamVX(dst, src []byte, key *[8]uint32, nonce *[3]uint32, counter *uint32) | |
func (c *Cipher) xorKeyStreamBlocks(dst, src []byte) { | |
xorKeyStreamVX(dst, src, &c.key, &c.nonce, &c.counter) | |
} |