1*1f5207b7SJohn Levon #ifndef EXPAND_H 2*1f5207b7SJohn Levon #define EXPAND_H 3*1f5207b7SJohn Levon /* 4*1f5207b7SJohn Levon * sparse/expand.h 5*1f5207b7SJohn Levon * 6*1f5207b7SJohn Levon * Copyright (C) 2003 Transmeta Corp. 7*1f5207b7SJohn Levon * 2003 Linus Torvalds 8*1f5207b7SJohn Levon * 9*1f5207b7SJohn Levon * Permission is hereby granted, free of charge, to any person obtaining a copy 10*1f5207b7SJohn Levon * of this software and associated documentation files (the "Software"), to deal 11*1f5207b7SJohn Levon * in the Software without restriction, including without limitation the rights 12*1f5207b7SJohn Levon * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell 13*1f5207b7SJohn Levon * copies of the Software, and to permit persons to whom the Software is 14*1f5207b7SJohn Levon * furnished to do so, subject to the following conditions: 15*1f5207b7SJohn Levon * 16*1f5207b7SJohn Levon * The above copyright notice and this permission notice shall be included in 17*1f5207b7SJohn Levon * all copies or substantial portions of the Software. 18*1f5207b7SJohn Levon * 19*1f5207b7SJohn Levon * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 20*1f5207b7SJohn Levon * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 21*1f5207b7SJohn Levon * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE 22*1f5207b7SJohn Levon * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 23*1f5207b7SJohn Levon * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, 24*1f5207b7SJohn Levon * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN 25*1f5207b7SJohn Levon * THE SOFTWARE. 26*1f5207b7SJohn Levon */ 27*1f5207b7SJohn Levon 28*1f5207b7SJohn Levon /* Random cost numbers */ 29*1f5207b7SJohn Levon #define SIDE_EFFECTS 10000 /* The expression has side effects */ 30*1f5207b7SJohn Levon #define UNSAFE 100 /* The expression may be "infinitely costly" due to exceptions */ 31*1f5207b7SJohn Levon #define SELECT_COST 20 /* Cut-off for turning a conditional into a select */ 32*1f5207b7SJohn Levon #define BRANCH_COST 10 /* Cost of a conditional branch */ 33*1f5207b7SJohn Levon 34*1f5207b7SJohn Levon #endif 35