//go:build !purego package sha256 import ( "crypto/internal/fips140deps/cpu" "crypto/internal/impl" ) var useSHA2 = cpu.ARM64HasSHA2 func init() { impl.Register("sha256", "Armv8.0", &useSHA2) } //go:noescape func blockSHA2(dig *Digest, p []byte) func block(dig *Digest, p []byte) { if useSHA2 { blockSHA2(dig, p) } else { blockGeneric(dig, p) } } golang.org/fips140@v1.0.0/fips140/v1.0.0/sha256/sha256block_arm64.s // Copyright 2017 The Go Authors. All rights reserved. // Use of this source code is governed by...