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35 lines
765 B
35 lines
765 B
// Copyright (c) 2016 Andreas Auernhammer. All rights reserved.
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// Use of this source code is governed by a license that can be
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// found in the LICENSE file.
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// +build amd64
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package skein
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import "unsafe"
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func bytesToBlock(block *[8]uint64, src []byte) {
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srcPtr := (*[8]uint64)(unsafe.Pointer(&src[0]))
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block[0] = srcPtr[0]
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block[1] = srcPtr[1]
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block[2] = srcPtr[2]
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block[3] = srcPtr[3]
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block[4] = srcPtr[4]
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block[5] = srcPtr[5]
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block[6] = srcPtr[6]
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block[7] = srcPtr[7]
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}
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func blockToBytes(dst []byte, block *[8]uint64) {
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dstPtr := (*[8]uint64)(unsafe.Pointer(&dst[0]))
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dstPtr[0] = block[0]
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dstPtr[1] = block[1]
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dstPtr[2] = block[2]
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dstPtr[3] = block[3]
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dstPtr[4] = block[4]
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dstPtr[5] = block[5]
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dstPtr[6] = block[6]
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dstPtr[7] = block[7]
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}
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