diff options
| author | Roberto Ierusalimschy <roberto@inf.puc-rio.br> | 2018-06-11 11:19:50 -0300 |
|---|---|---|
| committer | Roberto Ierusalimschy <roberto@inf.puc-rio.br> | 2018-06-11 11:19:50 -0300 |
| commit | 992b6d2712c50ba2a20f161aaaddc7225734c5f1 (patch) | |
| tree | c50ea227ca0b63da4c494d31e364fb8bf1d04f25 /lgc.h | |
| parent | 588dfa4ce5f7fa699495a2ee590a57a8305be420 (diff) | |
| download | lua-992b6d2712c50ba2a20f161aaaddc7225734c5f1.tar.gz lua-992b6d2712c50ba2a20f161aaaddc7225734c5f1.tar.bz2 lua-992b6d2712c50ba2a20f161aaaddc7225734c5f1.zip | |
no more 'TESTGRAYBIT' (to free this bit for real uses)
Diffstat (limited to 'lgc.h')
| -rw-r--r-- | lgc.h | 7 |
1 files changed, 4 insertions, 3 deletions
| @@ -1,5 +1,5 @@ | |||
| 1 | /* | 1 | /* |
| 2 | ** $Id: lgc.h,v 2.102 2018/02/19 13:55:34 roberto Exp roberto $ | 2 | ** $Id: lgc.h,v 2.102 2018/02/19 20:06:56 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 | */ |
| @@ -69,13 +69,14 @@ | |||
| 69 | 69 | ||
| 70 | /* | 70 | /* |
| 71 | ** Layout for bit use in 'marked' field. First three bits are | 71 | ** Layout for bit use in 'marked' field. First three bits are |
| 72 | ** used for object "age" in generational mode. | 72 | ** used for object "age" in generational mode. Last bit is free |
| 73 | ** to be used by respective objects. | ||
| 73 | */ | 74 | */ |
| 74 | #define WHITE0BIT 3 /* object is white (type 0) */ | 75 | #define WHITE0BIT 3 /* object is white (type 0) */ |
| 75 | #define WHITE1BIT 4 /* object is white (type 1) */ | 76 | #define WHITE1BIT 4 /* object is white (type 1) */ |
| 76 | #define BLACKBIT 5 /* object is black */ | 77 | #define BLACKBIT 5 /* object is black */ |
| 77 | #define FINALIZEDBIT 6 /* object has been marked for finalization */ | 78 | #define FINALIZEDBIT 6 /* object has been marked for finalization */ |
| 78 | #define TESTGRAYBIT 7 /* used by tests (luaL_checkmemory) */ | 79 | |
| 79 | 80 | ||
| 80 | 81 | ||
| 81 | #define WHITEBITS bit2mask(WHITE0BIT, WHITE1BIT) | 82 | #define WHITEBITS bit2mask(WHITE0BIT, WHITE1BIT) |