diff options
| -rw-r--r-- | lgc.h | 27 |
1 files changed, 9 insertions, 18 deletions
| @@ -1,5 +1,5 @@ | |||
| 1 | /* | 1 | /* |
| 2 | ** $Id: lgc.h,v 2.35 2010/05/03 17:33:39 roberto Exp roberto $ | 2 | ** $Id: lgc.h,v 2.36 2010/05/05 18:53:41 roberto Exp roberto $ |
| 3 | ** Garbage Collector | 3 | ** Garbage Collector |
| 4 | ** See Copyright Notice in lua.h | 4 | ** See Copyright Notice in lua.h |
| 5 | */ | 5 | */ |
| @@ -71,23 +71,14 @@ | |||
| 71 | 71 | ||
| 72 | 72 | ||
| 73 | 73 | ||
| 74 | /* | 74 | /* Layout for bit use in `marked' field: */ |
| 75 | ** Layout for bit use in `marked' field: | 75 | #define WHITE0BIT 0 /* object is white (type 0) */ |
| 76 | ** bit 0 - object is white (type 0) | 76 | #define WHITE1BIT 1 /* object is white (type 1) */ |
| 77 | ** bit 1 - object is white (type 1) | 77 | #define BLACKBIT 2 /* object is black */ |
| 78 | ** bit 2 - object is black | 78 | #define FINALIZEDBIT 3 /* for userdata: has been finalized */ |
| 79 | ** bit 3 - for userdata: has been finalized | 79 | #define SEPARATED 4 /* " ": it's in 'udgc' list or in 'tobefnz' */ |
| 80 | ** bit 4 - for userdata: it's in 'udgc' list or in 'tobefnz' | 80 | #define FIXEDBIT 5 /* object is fixed (should not be collected) */ |
| 81 | ** bit 5 - object is fixed (should not be collected) | 81 | #define OLDBIT 6 /* object is old (only in generational mode) */ |
| 82 | ** bit 6 - object is old (only in generational mode) | ||
| 83 | */ | ||
| 84 | #define WHITE0BIT 0 | ||
| 85 | #define WHITE1BIT 1 | ||
| 86 | #define BLACKBIT 2 | ||
| 87 | #define FINALIZEDBIT 3 | ||
| 88 | #define SEPARATED 4 | ||
| 89 | #define FIXEDBIT 5 | ||
| 90 | #define OLDBIT 6 | ||
| 91 | 82 | ||
| 92 | #define WHITEBITS bit2mask(WHITE0BIT, WHITE1BIT) | 83 | #define WHITEBITS bit2mask(WHITE0BIT, WHITE1BIT) |
| 93 | 84 | ||