// Copyright 2009 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.#include"runtime.h"
uint32
runtime_fastrand1(void){
uint32 x;
x = m->fastrand;
x += x;if(x &0x80000000L)
x ^=0x88888eefUL;
m->fastrand = x;return x;}