// 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. // +build 386 arm nacl package runtime import "unsafe" // On 32-bit systems, the stored uint64 has a 32-bit pointer and 32-bit count. func lfstackPack(node *lfnode, cnt uintptr) uint64 {	return uint64(uintptr(unsafe.Pointer(node)))<<32 | uint64(cnt)} func lfstackUnpack(val uint64) (node *lfnode, cnt uintptr) {	node = (*lfnode)(unsafe.Pointer(uintptr(val >> 32)))	cnt = uintptr(val)	return}