1 // Copyright 2018 The Go Authors. All rights reserved. 2 // Use of this source code is governed by a BSD-style 3 // license that can be found in the LICENSE file. 4 5 //go:build gc && !purego 6 7 package chacha20 8 9 const bufSize = 256 10 11 //go:noescape 12 func xorKeyStreamVX(dst, src []byte, key *[8]uint32, nonce *[3]uint32, counter *uint32) 13 14 func (c *Cipher) xorKeyStreamBlocks(dst, src []byte) { 15 xorKeyStreamVX(dst, src, &c.key, &c.nonce, &c.counter) 16 } 17