// 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]
}
