// 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 aes

import (
	"crypto/cipher"
	"crypto/internal/alias"
	"crypto/subtle"
	"errors"
	"internal/byteorder"
	"internal/cpu"
)

// This file contains two implementations of AES-GCM. The first implementation

// 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.
//
// ARM version of md5block.go

//go:build !purego

#include "textflag.h"

// Register definitions
#define Rtable	R0	// Pointer to MD5 constants table
#define Rdata	R1	// Pointer to data to hash
#define Ra	R2	// MD5 accumulator
#define Rb	R3	// MD5 accumulator

// Copyright 2015 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 && !purego && gc

// This code was translated into a form compatible with 6a from the public
// domain sources at https://github.com/gvanas/KeccakCodePackage

// Offsets in state
#define _ba  (0*8)
#define _be  (1*8)
#define _bi  (2*8)
#define _bo  (3*8)

// 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

#include "textflag.h"

// SHA512 block routine. See sha512block.go for Go equivalent.
//
// The algorithm is detailed in FIPS 180-4:
//
//  https://csrc.nist.gov/publications/fips/fips180-4/fips-180-4.pdf
//
// Wt = Mt; for 0 <= t <= 15

// Copyright 2014 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 || purego || !gc

package sha3

import "math/bits"

// rc stores the round constants for use in the ι step.
var rc = [24]uint64{
	0x0000000000000001,
	0x0000000000008082,
	0x800000000000808A,
	0x8000000080008000,
	0x000000000000808B,
	0x0000000080000001,

// Copyright 2018 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 gc && !purego

#include "textflag.h"

#define NUM_ROUNDS 10

// func xorKeyStreamVX(dst, src []byte, key *[8]uint32, nonce *[3]uint32, counter *uint32)
TEXT ·xorKeyStreamVX(SB), NOSPLIT, $0
	MOVD	dst+0(FP), R1
	MOVD	src+24(FP), R2
	MOVD	src_len+32(FP), R3

// 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 (ppc64 || ppc64le) && !purego

// Based on CRYPTOGAMS code with the following comment:
// # ====================================================================
// # Written by Andy Polyakov <******@****.***> for the OpenSSL
// # project. The module is, however, dual licensed under OpenSSL and

// license that can be found in the LICENSE file.

//
// WARNING: this file is built by the bootstrap compiler, thus
// it must maintain compatibility with the oldest supported
// bootstrap toolchain.
//

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

// Based on CRYPTOGAMS code with the following comment:
// # ====================================================================
// # Written by Andy Polyakov <******@****.***> for the OpenSSL

// 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 !purego

#include "textflag.h"

// SHA256 block routine. See sha256block.go for Go equivalent.
//
// The algorithm is detailed in FIPS 180-4:
//
//  https://csrc.nist.gov/publications/fips/fips180-4/fips-180-4.pdf

// Wt = Mt; for 0 <= t <= 15

// # details see http://www.openssl.org/~appro/cryptogams/.
// # ====================================================================

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

#include "textflag.h"

// SHA512 block routine. See sha512block.go for Go equivalent.
//
// The algorithm is detailed in FIPS 180-4:
//
//  https://csrc.nist.gov/publications/fips/fips180-4/fips-180-4.pdf
//