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24 lines
433 B
Go
24 lines
433 B
Go
// Copyright 2017 The Go Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style
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// license that can be found in the LICENSE file.
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// +build ignore
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package sha256
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import "internal/cpu"
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var k = _K
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//go:noescape
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func sha256block(h []uint32, p []byte, k []uint32)
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func block(dig *digest, p []byte) {
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if !cpu.ARM64.HasSHA2 {
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blockGeneric(dig, p)
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} else {
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h := dig.h[:]
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sha256block(h, p, k)
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}
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}
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