// Copyright 2010 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 !math_big_pure_go

package big

// implemented in arith_$GOARCH.s
func mulWW(,  Word) (,  Word)
func addVV(, ,  []Word) ( Word)
func subVV(, ,  []Word) ( Word)
func addVW(,  []Word,  Word) ( Word)
func subVW(,  []Word,  Word) ( Word)
func shlVU(,  []Word,  uint) ( Word)
func shrVU(,  []Word,  uint) ( Word)
func mulAddVWW(,  []Word, ,  Word) ( Word)
func addMulVVW(,  []Word,  Word) ( Word)