Source file src/pkg/crypto/sha256/sha256block_arm64.go

     1	// Copyright 2017 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	package sha256
     6	
     7	import "internal/cpu"
     8	
     9	var k = _K
    10	
    11	//go:noescape
    12	func sha256block(h []uint32, p []byte, k []uint32)
    13	
    14	func block(dig *digest, p []byte) {
    15		if !cpu.ARM64.HasSHA2 {
    16			blockGeneric(dig, p)
    17		} else {
    18			h := dig.h[:]
    19			sha256block(h, p, k)
    20		}
    21	}
    22	

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