// Copyright 2022 The Go Authors. All rights reserved. // Use of this source code is governed by a BSD-style // license that can be found in the LICENSE file. package sha512 import "internal/cpu" func block(dig *digest, p []byte) { if cpu.ARM64.HasSHA512 { blockAsm(dig, p) return } blockGeneric(dig, p) } //go:noescape func blockAsm(dig *digest, p []byte)