Roberto Ierusalimschy
1c1a98e872
corrected some places where an old object could end up in front
...
of a new one + minimal documentation about this problem
2010-05-10 15:23:45 -03:00
Roberto Ierusalimschy
c006f085d9
new macro 'resetoldbit'
2010-05-10 13:46:49 -03:00
Roberto Ierusalimschy
a48e330f37
macros 'lua_number2int' and 'lua_number2uint' for Visual Studio
...
corrected and tested
2010-05-10 13:38:58 -03:00
Roberto Ierusalimschy
dcc070683c
avoid reserving LUA_RIDX_LAST slots in any table used by reference
...
system. Store free list in a field indexed by a unique name,
instead of using a numerical index.
2010-05-10 12:25:02 -03:00
Roberto Ierusalimschy
2d81cfa4e1
corrected definition of 'lua_register' (there is no LUA_ENVIRONINDEX
...
anymore)
2010-05-10 10:50:20 -03:00
Roberto Ierusalimschy
0bccf03d7e
slightly better definition for 'changenvalue'
2010-05-07 15:44:46 -03:00
Roberto Ierusalimschy
ad2b5decc8
'lua_assert' can be empty when assertions are off
2010-05-07 15:44:12 -03:00
Roberto Ierusalimschy
32c1764b5d
slightly better definition for 'isgray'
2010-05-07 15:43:51 -03:00
Roberto Ierusalimschy
de97177744
avoid 'else assert' (which may result in an empty else)
2010-05-07 15:43:24 -03:00
Roberto Ierusalimschy
fa2ddb070a
details (to avoid too long strings in assertions)
2010-05-07 15:23:17 -03:00
Roberto Ierusalimschy
0fac33da9e
bug: incremental sweep was not cleaning old bits (as it stopped in the
...
first old object) + bug: moving udata to 'udgc' list might put old
object in front a new one + some new macros + generational mode may
be in 'pause' state (it just skips 'markroot')
2010-05-07 15:19:36 -03:00
Roberto Ierusalimschy
8e1bdda66a
stupid bug when calling 'luaC_changemode' (in function lua_gc)
2010-05-07 15:10:01 -03:00
Roberto Ierusalimschy
9c1347e647
more tests in 'lua_checkmemory' + more information in function
...
'gccolor'
2010-05-07 15:09:23 -03:00
Roberto Ierusalimschy
b373a40133
new macro 'isgenerational' + new macro 'isold' + better deffinition
...
for 'isdead', compatible with the code used by 'sweeplist'
2010-05-07 15:08:05 -03:00
Roberto Ierusalimschy
25951e0ea5
some cleaning in 'sweeplist' (threads do not need to be traversed
...
if they are going to be collected + use of bit masks to unify
differences in generational and incremental modes)
2010-05-06 15:18:07 -03:00
Roberto Ierusalimschy
a4f20e3c8b
comments
2010-05-06 15:17:22 -03:00
Roberto Ierusalimschy
8c583c61a3
more tests in 'lua_checkmemory'
2010-05-06 15:16:57 -03:00
Roberto Ierusalimschy
d2ea5b00b7
new function 'luaC_changemode' +
...
bug: objects entering the 'allgc' list must have their OLDBIT cleared
(upvalues being cleared) + bug: in 'checkSizes', KGC_EMERGENCY is
stored in 'gckind' field, not in 'gcstate' + current white changes when
entering sweep phase (so there are dead objects only in that phase)
2010-05-05 15:58:36 -03:00
Roberto Ierusalimschy
d77898597e
new function 'luaC_changemode'
2010-05-05 15:53:41 -03:00
Roberto Ierusalimschy
237f755dca
typos in comments
2010-05-05 15:49:56 -03:00
Roberto Ierusalimschy
7444b5a1d5
better documentation of GC costs
2010-05-05 10:39:58 -03:00
Roberto Ierusalimschy
e7ce7e1850
changes in patch to monitor garbage collection
2010-05-04 15:10:02 -03:00
Roberto Ierusalimschy
3e662cec89
full GC must run finalizers only after finishing everything else
...
(including a return to generational mode if needed)
2010-05-04 15:09:06 -03:00
Roberto Ierusalimschy
fde866e303
details (comments)
2010-05-04 14:25:19 -03:00
Roberto Ierusalimschy
2d7a81a204
missing parentheses in declaration
2010-05-04 14:21:08 -03:00
Roberto Ierusalimschy
658ea8752b
no need to handle '\0' differently from other control chars in
...
format '%q'
2010-05-04 14:20:33 -03:00
Roberto Ierusalimschy
aa73403ba4
no need of a KGC_FORCED collection kind; it has the same behavior of
...
a normal collection
2010-05-03 14:39:48 -03:00
Roberto Ierusalimschy
0c27de2e7b
no more 'finalize' phase in GC; finalizers are called along the
...
entire cycle
2010-05-03 14:33:39 -03:00
Roberto Ierusalimschy
d25f7f9d78
items in 'tobefnz' are kept black (as before recent change) and changed
...
to white only when needed (being moved to 'allgc' when not keeping
invariant).
2010-05-03 08:55:40 -03:00
Roberto Ierusalimschy
85555646e3
invariant must be kept in atomic 'phase' too
2010-05-03 08:24:30 -03:00
Roberto Ierusalimschy
4d871ee973
"gray lists" only need to be valid when 'keepinvariant' is true
2010-04-30 15:37:14 -03:00
Roberto Ierusalimschy
b9e1dec2cb
added comment explaining a bit about the invariants of the collector
2010-04-30 15:36:45 -03:00
Roberto Ierusalimschy
dc2b8a0073
detail
2010-04-30 15:36:22 -03:00
Roberto Ierusalimschy
9a9fe42deb
wrong comment
2010-04-30 15:17:24 -03:00
Roberto Ierusalimschy
0062db1e06
default PAUSE should be 200 (differences may be corrected in
...
internal multiplers)
+ check for unbilt stack equal the one used by lgc.c
2010-04-30 11:22:23 -03:00
Roberto Ierusalimschy
23001d8607
nasty GC bug: upvalue must be turned white when not keeping invariant,
...
but barrier was not being called when uv->v were already white.
2010-04-29 18:43:36 -03:00
Roberto Ierusalimschy
5d79c6684b
removed commented-out debugging code
2010-04-29 18:42:33 -03:00
Roberto Ierusalimschy
3410dcd375
new way to control GC speed
2010-04-29 14:35:10 -03:00
Roberto Ierusalimschy
5a7a0c72d8
'luaC_linkupval' embedded into call site
2010-04-29 14:34:35 -03:00
Roberto Ierusalimschy
ee7478e884
improved 'lua_checkmemory', with better control over gray objects
2010-04-29 14:33:51 -03:00
Roberto Ierusalimschy
aaa5d7adab
'luaC_linkupval' moved into 'lfunc.c' code + new way to control GC speed
2010-04-29 14:32:40 -03:00
Roberto Ierusalimschy
3eb1788bb4
new way to control GC speed (keeping a 'debt' counter)
2010-04-29 14:31:31 -03:00
Roberto Ierusalimschy
00114a95b2
lots of new comments + small changes in loop controls + other small
...
"janitor work"
2010-04-26 14:58:00 -03:00
Roberto Ierusalimschy
4aaf0ef75c
"to-be-finalized" objects marked and sweeped like all other objects
2010-04-20 17:15:30 -03:00
Roberto Ierusalimschy
ed720d09f3
upvalue barriers for Lua functions must act on the upvalue itself,
...
not on its closure
2010-04-20 17:14:50 -03:00
Roberto Ierusalimschy
376e939ef6
missing parentheses around 'luaL_pushresultsize' declaration
2010-04-19 15:52:15 -03:00
Roberto Ierusalimschy
9d28e2b3e5
bug with io.read(op, "*n")
2010-04-19 15:04:58 -03:00
Roberto Ierusalimschy
49ca1f7083
allows thread switches (when/if there are thread switches) in the same
...
places that finalizers can run (so they should be safe...)
2010-04-19 14:58:46 -03:00
Roberto Ierusalimschy
4db6f20770
ensure that 'luai_userstatethread' is always called (even if
...
'stack_init' throws a memory error)
2010-04-19 14:40:13 -03:00
Roberto Ierusalimschy
cca71912e6
'gcinfo' was deprecated in version 5.0.
2010-04-19 14:02:02 -03:00
