// Copyright 2023 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.

//go:build purego || !(386 || amd64 || arm || arm64 || ppc64 || ppc64le || riscv64 || s390x)

package bigmod

import "unsafe"

func addMulVVW1024(z, x *uint, y uint) (c uint) {
	return addMulVVW(unsafe.Slice(z, 1024/_W), unsafe.Slice(x, 1024/_W), y)
}

// 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.

//go:build (386 || amd64 || s390x || ppc64le || ppc64) && !purego

package sha256

//go:noescape

// Copyright (c) 2020 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.

//go:build !purego

package field

//go:noescape
func carryPropagate(v *Element)

func (v *Element) carryPropagate() *Element {
	carryPropagate(v)
	return v

// 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.

//go:build (amd64 || 386 || arm || ppc64le || ppc64 || s390x || arm64) && !purego

package md5

const haveAsm = true

//go:noescape

// Copyright 2016 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.

//go:build s390x && !purego

package sha256

import (
	"fmt"
	"io"
	"testing"
)

// Tests the fallback code path in case the optimized asm
// implementation cannot be used.
// See also TestBlockGeneric.
func TestGenericPath(t *testing.T) {
	if useAsm == false {

// Copyright 2020 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.

//go:build s390x && !purego

package ecdsa

import (
	"crypto/elliptic"
	"testing"
)

func TestNoAsm(t *testing.T) {
	testingDisableKDSA = true
	defer func() { testingDisableKDSA = false }()

	curves := [...]elliptic.Curve{
		elliptic.P256(),
		elliptic.P384(),

// Copyright 2017 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.

//go:build !purego

package sha256

import "internal/cpu"

var k = _K

//go:noescape
func sha256block(h []uint32, p []byte, k []uint32)

func block(dig *digest, p []byte) {
	if !cpu.ARM64.HasSHA2 {
		blockGeneric(dig, p)
	} else {
		h := dig.h[:]

// Copyright 2017 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.

//go:build !purego

package sha1

import "internal/cpu"

var k = []uint32{
	0x5A827999,
	0x6ED9EBA1,
	0x8F1BBCDC,
	0xCA62C1D6,
}

//go:noescape
func sha1block(h []uint32, p []byte, k []uint32)

func block(dig *digest, p []byte) {
	if !cpu.ARM64.HasSHA1 {

// 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.

//go:build !purego

package sha512

import "internal/cpu"

func block(dig *digest, p []byte) {
	if cpu.ARM64.HasSHA512 {
		blockAsm(dig, p)
		return
	}
	blockGeneric(dig, p)
}

//go:noescape

// Copyright 2016 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.

//go:build !purego

package sha512

import "internal/cpu"