func (c *state) Clone() ShakeHash {
	return c.clone()
}

// NewShake128 creates a new SHAKE128 variable-output-length ShakeHash.
// Its generic security strength is 128 bits against all attacks if at
// least 32 bytes of its output are used.
func NewShake128() ShakeHash {
	return newShake128()
}

// NewShake256 creates a new SHAKE256 variable-output-length ShakeHash.

// 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 !gc || purego || !s390x

package sha3

func newShake128() *state {
	return newShake128Generic()
}

func newShake256() *state {
	return newShake256Generic()

func new512() hash.Hash {
	if cpu.S390X.HasSHA3 {
		return newAsmState(sha3_512)
	}
	return new512Generic()
}

// newShake128 returns an assembly implementation of SHAKE-128 if available,
// otherwise it returns a generic implementation.
func newShake128() ShakeHash {
	if cpu.S390X.HasSHA3 {
		return newAsmState(shake_128)
	}
	return newShake128Generic()
}