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Diffstat (limited to 'expand.h')
| -rw-r--r-- | expand.h | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/expand.h b/expand.h new file mode 100644 index 00000000..27e10c0a --- /dev/null +++ b/expand.h @@ -0,0 +1,34 @@ +#ifndef EXPAND_H +#define EXPAND_H +/* + * sparse/expand.h + * + * Copyright (C) 2003 Transmeta Corp. + * 2003 Linus Torvalds + * + * Permission is hereby granted, free of charge, to any person obtaining a copy + * of this software and associated documentation files (the "Software"), to deal + * in the Software without restriction, including without limitation the rights + * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell + * copies of the Software, and to permit persons to whom the Software is + * furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in + * all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE + * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, + * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN + * THE SOFTWARE. + */ + +/* Random cost numbers */ +#define SIDE_EFFECTS 10000 /* The expression has side effects */ +#define UNSAFE 100 /* The expression may be "infinitely costly" due to exceptions */ +#define SELECT_COST 20 /* Cut-off for turning a conditional into a select */ +#define BRANCH_COST 10 /* Cost of a conditional branch */ + +#endif |