2021-12-04 16:42:11 +00:00

28 lines
592 B
Go

// Copyright (c) 2016 Andreas Auernhammer. All rights reserved.
// Use of this source code is governed by a license that can be
// found in the LICENSE file.
// +build amd64
package skein256
import "unsafe"
func bytesToBlock(block *[4]uint64, src []byte) {
srcPtr := (*[4]uint64)(unsafe.Pointer(&src[0]))
block[0] = srcPtr[0]
block[1] = srcPtr[1]
block[2] = srcPtr[2]
block[3] = srcPtr[3]
}
func blockToBytes(dst []byte, block *[4]uint64) {
dstPtr := (*[4]uint64)(unsafe.Pointer(&dst[0]))
dstPtr[0] = block[0]
dstPtr[1] = block[1]
dstPtr[2] = block[2]
dstPtr[3] = block[3]
}