1// Copyright 2010 The Go Authors.  All rights reserved.
2// Use of this source code is governed by a BSD-style
3// license that can be found in the LICENSE file.
4
5package big
6
7// implemented in arith_$GOARCH.s
8func mulWW(x, y Word) (z1, z0 Word)
9func divWW(x1, x0, y Word) (q, r Word)
10func addVV(z, x, y []Word) (c Word)
11func subVV(z, x, y []Word) (c Word)
12func addVW(z, x []Word, y Word) (c Word)
13func subVW(z, x []Word, y Word) (c Word)
14func shlVU(z, x []Word, s uint) (c Word)
15func shrVU(z, x []Word, s uint) (c Word)
16func mulAddVWW(z, x []Word, y, r Word) (c Word)
17func addMulVVW(z, x []Word, y Word) (c Word)
18func divWVW(z []Word, xn Word, x []Word, y Word) (r Word)
19func bitLen(x Word) (n int)
20