go/src/crypto/sha512/sha512block_decl.go

// Copyright 2013 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.

// +build amd64

package sha512

//go:noescape

func block(dig *digest, p []byte)
crypto/sha512: block implementation in amd64 assembly Benchmark on Intel(R) Xeon(R) CPU X5650 @ 2.67GHz benchmark old ns/op new ns/op delta BenchmarkHash8Bytes 1779 1114 -37.38% BenchmarkHash1K 9848 4894 -50.30% BenchmarkHash8K 68513 32187 -53.02% benchmark old MB/s new MB/s speedup BenchmarkHash8Bytes 4.50 7.18 1.60x BenchmarkHash1K 103.97 209.19 2.01x BenchmarkHash8K 119.57 254.51 2.13x R=agl CC=golang-codereviews https://golang.org/cl/37150044 2014-01-07 05:16:46 -07:00			`// Copyright 2013 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.`

crypto/sha512: avoid duplicate block declaration on 386 Unbreak the build - we do not have a sha512 block implementation in 386 assembly (yet). R=golang-codereviews, dave CC=golang-codereviews https://golang.org/cl/48520043 2014-01-07 05:50:31 -07:00			`// +build amd64`
crypto/sha512: block implementation in amd64 assembly Benchmark on Intel(R) Xeon(R) CPU X5650 @ 2.67GHz benchmark old ns/op new ns/op delta BenchmarkHash8Bytes 1779 1114 -37.38% BenchmarkHash1K 9848 4894 -50.30% BenchmarkHash8K 68513 32187 -53.02% benchmark old MB/s new MB/s speedup BenchmarkHash8Bytes 4.50 7.18 1.60x BenchmarkHash1K 103.97 209.19 2.01x BenchmarkHash8K 119.57 254.51 2.13x R=agl CC=golang-codereviews https://golang.org/cl/37150044 2014-01-07 05:16:46 -07:00
			`package sha512`

			`//go:noescape`

			`func block(dig *digest, p []byte)`