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432 Commits

Author SHA1 Message Date
Roberto Ierusalimschy 4679294796 memory check adapted to generational mode 2017-04-18 16:42:12 -03:00
Roberto Ierusalimschy f5f3df3bd1 generational collection: new attempt (still incomplete) 2017-02-23 18:07:34 -03:00
Roberto Ierusalimschy b2aa2ba046 using constants for "_LOADED" and "PRELOAD" 2016-12-04 18:17:24 -02:00
Roberto Ierusalimschy 7b1fba69b7 using 'lastfree == NULL' to signal that table is using the dummy 
node for its hash part + new macro 'allocsizenode'
 2016-11-07 10:38:35 -02:00
Roberto Ierusalimschy 880f82d089 '*' as a number means stack size, so that "return *" returns 
all values in the stack.
 2015-10-12 13:38:19 -03:00
Roberto Ierusalimschy 53be1451a8 new definition for macro 'checkliveness' 2015-09-08 13:55:43 -03:00
Roberto Ierusalimschy 2de3361c6c detail 2015-07-01 14:47:12 -03:00
Roberto Ierusalimschy cbe05b48bb using 'lua_longassert' to avoid warnings 2015-06-18 11:25:26 -03:00
Roberto Ierusalimschy 4998e852ec new function 'log2' to test 'luaO_ceillog2' (if needed) 2015-04-02 18:10:21 -03:00
Roberto Ierusalimschy 331632e8d8 code detail ('if' -> '?:') 2015-03-13 13:24:50 -03:00
Roberto Ierusalimschy 0cf3b6495a 'ci_func' don't need to be exported 2015-03-11 13:10:41 -03:00
Roberto Ierusalimschy 7e2015a46d size of short strings stored in a single byte, to reduce the size 
of struct 'TString'
 2015-01-16 14:54:37 -02:00
Roberto Ierusalimschy 77e786d436 stupid bug in T.stacklevel (not in use by the tests) 2014-12-18 10:13:42 -02:00
Roberto Ierusalimschy 741ad97e92 new parameter for testC instruction 'pcall' (error handler) 2014-12-10 09:30:51 -02:00
Roberto Ierusalimschy 177807f21e casts ('(int)' -> 'cast_int') 2014-11-29 15:38:33 -02:00
Roberto Ierusalimschy fd179ab4b8 clearer notation for "compare" instruction 2014-11-25 12:51:33 -02:00
Roberto Ierusalimschy 5bdfefd3a5 allows calling luaL_checkstack with no message (in runC) 2014-11-14 16:15:17 -02:00
Roberto Ierusalimschy 6624ccff26 independent code for 'printstack' + test for panic function can 
ran code there
 2014-11-11 15:15:06 -02:00
Roberto Ierusalimschy 79b0d05480 new function 'T.checkpanic' (to check panic errors) 2014-11-10 15:41:36 -02:00
Roberto Ierusalimschy b6911c177d luaL_loadbuffer replaced by luaL_loadstring (to test luaL_loadstring) 
+ 'rawgetp'/'rawsetp' added to C interpreter
 2014-11-10 12:47:29 -02:00
Roberto Ierusalimschy a113e1498d when checking thread consistency, check its entire stack (always 
the entire stack must have valid values)
 2014-11-07 16:07:17 -02:00
Roberto Ierusalimschy 28fdbcf393 added include for 'lprefix.h', for stuff that must be added before 
any other header file
 2014-11-02 17:19:04 -02:00
Roberto Ierusalimschy 4542fb9f78 comments (a few extra quotes around identifiers) 2014-10-30 16:53:28 -02:00
Roberto Ierusalimschy 7314acaa80 'T.limits' reports some more useful limits 2014-10-27 15:00:02 -02:00
Roberto Ierusalimschy bdf566a8a3 `name' in comments changed to 'name' 2014-10-25 09:50:46 -02:00
Roberto Ierusalimschy 2a21f6c894 'lua_Kcontext' -> 'lua_KContext' 2014-10-07 15:29:13 -03:00
Roberto Ierusalimschy e14a02c24f when thread yields, real "func" is in field 'extra', not in 'func' 2014-10-06 14:06:49 -03:00
Roberto Ierusalimschy 798660c9cd deprecated "cast macros" ('luaL_checkint', 'luaL_optint', etc.) 2014-10-01 08:54:56 -03:00
Roberto Ierusalimschy 3a15c7ce43 size for array part of a table ('sizearray') changed from 'int' to 
'unsigned int', which allows twice as many elements in the array part
 2014-09-04 15:15:29 -03:00
Roberto Ierusalimschy 22952d8973 'T.gccolor' classify dead objects too 2014-09-01 14:58:55 -03:00
Roberto Ierusalimschy 2be88d5084 'lua_Ctx' -> 'lua_Kcontext' 2014-08-01 14:33:08 -03:00
Roberto Ierusalimschy 73ad16b5c6 no need for type 'pCallInfo' 2014-07-23 13:44:30 -03:00
Roberto Ierusalimschy 3c6d0aaa7d 'iswhite' and related macros now can work directly on any object 
(no need to convert to 'GCObject')
 2014-07-19 12:14:46 -03:00
Roberto Ierusalimschy bb12903120 type 'Udata' refers directly to structure inside the union (union 
used only for aligning purposes now)
 2014-07-18 11:46:47 -03:00
Roberto Ierusalimschy ca41b43f53 type 'TString' refers directly to the structure inside the union 
(union used only for size purposes)
 2014-07-18 10:36:14 -03:00
Roberto Ierusalimschy 56137d58ff added check for conversion 'obj2gco' (and corrections for small 
problems detected by this check)
 2014-07-18 09:17:54 -03:00
Roberto Ierusalimschy 9aec500a26 no need for field 'gch' anymore 2014-07-17 14:27:49 -03:00
Roberto Ierusalimschy 1aa4f69b51 new type 'lua_Ctx' for continuation-function contexts (to allow type 
to be configurable)
 2014-07-17 10:53:37 -03:00
Roberto Ierusalimschy c229ed597f 'requiref' checks 'package.loaded' before loading a module 2014-07-16 11:51:36 -03:00
Roberto Ierusalimschy a77d263e86 unsigned-manipulation functions (lua_puhsunsigned, lua_tounsigned, etc.) 
deprecated
 2014-06-26 15:38:28 -03:00
Roberto Ierusalimschy d2ab1aef31 detail (avoid too large macro) 2014-06-19 15:29:30 -03:00
Roberto Ierusalimschy 3fc25ff15b macro 'checkobjref' accepts NULL (as all its uses checked for NULL 
before) + user value from a userdata may not be a GC object
 2014-06-17 14:13:29 -03:00
Roberto Ierusalimschy 6f6fd96e3b new type lua_KFunction + no more 'lua_getctx' 2014-06-10 14:41:38 -03:00
Roberto Ierusalimschy 5a5a834975 new API function 'lua_rotate' 2014-05-13 16:40:28 -03:00
Roberto Ierusalimschy a09bd59615 'T.totalmem' accepts 0 for unlimited memory 2014-05-08 16:08:46 -03:00
Roberto Ierusalimschy 5c46b7b8cf instructions in 'runC' sorted alphabetically + new instructions 
'tointeger'/'tounsigned'
 2014-04-14 15:42:44 -03:00
Roberto Ierusalimschy c86b9da022 userdata can have any Lua value as uservalue 2014-02-19 10:52:42 -03:00
Roberto Ierusalimschy 3f78de256e no need to keep threads in a different GC list, now that there is the 
'twups' list
 2014-02-18 10:46:26 -03:00
Roberto Ierusalimschy ffa96d988d field 'op' renamed to 'open' 2014-02-15 11:12:01 -02:00
Roberto Ierusalimschy 733c58595b no more local collection 2014-02-13 10:11:34 -02:00
Roberto Ierusalimschy ba3586cc90 keep a single list of objects to be finalized (with local and non-local 
objects), to ensure finalization order
 2014-02-11 10:18:12 -02:00
Roberto Ierusalimschy 1ea2d20f74 first implementation of '<<', '>>', and '~' (bitwise not) 2013-12-30 18:47:58 -02:00
Roberto Ierusalimschy c0edab0f6d first implementation of bitwise operators '&' (band), '|' (bor), 
and '~' (bxor)
 2013-12-18 12:12:03 -02:00
Roberto Ierusalimschy a948054a19 new order for binary operations (grouping them by type of result) 2013-12-16 17:06:52 -02:00
Roberto Ierusalimschy 4eeb1831be new names and better order for GC states (sweep first lists that 
can have dead objects)
 2013-09-11 11:47:08 -03:00
Roberto Ierusalimschy dd373a8f66 threads are kept in a separated GC list, linked after the main thread 2013-09-11 11:09:55 -03:00
Roberto Ierusalimschy d8aa8dd97e objects in list 'tobefnz' have a GC life-cycle like all others 
(specifically they are cleaned during sweep phase)
 2013-09-11 09:47:48 -03:00
Roberto Ierusalimschy 79ab21be90 more invariants added to memory check 2013-09-11 09:26:14 -03:00
Roberto Ierusalimschy d3bbb34c24 back to open hashing for the string table (but with a different 
'hnext' field, to strings are still collected like all other
objects)
 2013-09-05 16:31:49 -03:00
Roberto Ierusalimschy 0ad15fc100 better (and correct!) control of 'maybedead' 2013-09-04 12:34:24 -03:00
Roberto Ierusalimschy aeff4f79fa local collection now calls finalizers 2013-09-03 12:37:10 -03:00
Roberto Ierusalimschy 1bf4faec64 new GC state to sweep 'localgc' list + small changes in sweep control 2013-08-30 16:14:26 -03:00
Roberto Ierusalimschy 90972ff136 LOCALBLACK changed to LOCALMARK and used also to control whether object 
is in 'localgc' list + luaC_newobj by default puts object in 'localgc'
list
 2013-08-27 17:04:00 -03:00
Roberto Ierusalimschy af35c7f398 upvalues collected by reference count 2013-08-27 15:53:35 -03:00
Roberto Ierusalimschy 742b7377d3 Lua closures go to local, too 2013-08-26 09:41:10 -03:00
Roberto Ierusalimschy 33c49f7fa0 some details over new implementation of string table 2013-08-22 12:21:48 -03:00
Roberto Ierusalimschy ae800656c9 change in string table: string table is now independent of GC lists; all 
strings live in 'normal' GC lists
 2013-08-21 16:21:16 -03:00
Roberto Ierusalimschy 8f6b80aa1d GC bits SEPARATED and FINALIZEDBIT mixed in FINALIZEDBIT (with simpler 
control)
 2013-08-20 14:46:34 -03:00
Roberto Ierusalimschy 8e6b7ef9ab new function 'isgclocal' + test for GC consistency of prototype's caches 2013-08-19 11:16:33 -03:00
Roberto Ierusalimschy caceeab750 'next' field for tables changed from pointer to integer (for better 
alignment on 64-bit machines)
 2013-08-18 13:12:18 -03:00
Roberto Ierusalimschy 3991312b94 details 2013-08-16 16:02:31 -03:00
Roberto Ierusalimschy 439d74e29f added 'local' bit (true => object is only refered by local variables) 2013-08-16 15:55:49 -03:00
Roberto Ierusalimschy 623e388bb4 double-linked list of all upvalues elliminated and changed to a 
traversal of all non-marked threads
 2013-08-07 09:18:11 -03:00
Roberto Ierusalimschy 677d90165f no more generational collection !!! 2013-08-05 13:58:28 -03:00
Roberto Ierusalimschy 81102d3689 try to avoid warnings when converting int to pointer 2013-06-20 18:59:13 -03:00
Roberto Ierusalimschy 0ce3018109 'pushnum' pushes a "number" (float) + new C instruction 'pushint' 2013-05-07 16:01:16 -03:00
Roberto Ierusalimschy a2f5c28a80 new operation '//' (integer division) 2013-04-26 10:08:29 -03:00
Roberto Ierusalimschy 52cb90ec75 detail 2013-04-24 16:41:48 -03:00
Roberto Ierusalimschy 75250a237c typos in comments 2013-03-16 18:10:18 -03:00
Roberto Ierusalimschy 86b39206d9 open upvalues cannot be old if thread is not old; when thread is old, 
their list is not traversed anymore, and therefore can contain dead
elements.
 2012-10-03 09:36:46 -03:00
Roberto Ierusalimschy a3e1c40d6d remove of unecessary luaD_checkstack. (In some cases, C should 
ensure stack space; in others, Lua can use the extra slots for
temporary values.)
 2012-08-16 14:34:28 -03:00
Roberto Ierusalimschy e4f609d0ee collector in generational mode must be in 'propagate' state when 
not running a collection
 2012-07-04 12:52:38 -03:00
Roberto Ierusalimschy 5ac56a94dd collector in generational mode should never be in 'pause' state 2012-07-02 12:38:36 -03:00
Roberto Ierusalimschy 43bfb60ac8 new auxiliary function 'luaI_printinst' (to print a single instruction) 2012-06-07 15:52:47 -03:00
Roberto Ierusalimschy 01e5f358bd small improvement in lua_checkmemory (only allow dead objects in 
part of the sweep list not yet sweeped)
 2012-05-31 17:25:42 -03:00
Roberto Ierusalimschy 69c775de21 update of 'lua_checkmemory' 2012-05-30 13:40:29 -03:00
Roberto Ierusalimschy 3cadc37f47 no more 'Proto' objects on the stack. Protos are anchored on outer 
Protos or on a Closure, which must be created before the Proto.
 2012-05-08 10:53:33 -03:00
Roberto Ierusalimschy a4b96ce9a3 first implementation of long strings 2012-01-25 19:05:40 -02:00
Roberto Ierusalimschy fd22ccd6d0 object tag keeps variant bits too -> no need for 'isC' field in 
Closures + more strick typing for closure variants
 2012-01-20 20:05:50 -02:00
Roberto Ierusalimschy e0e406ead3 extra argument to instruction 'checkstack' (in 'testC') 2011-11-09 17:08:07 -02:00
Roberto Ierusalimschy 5645a84368 detail about 'trick' function (nil turn it off) 2011-09-24 18:11:29 -03:00
Roberto Ierusalimschy 3dc5475e23 'nCcalls' should be local to each thread, as each thread may have its 
own C stack (with LuaThreads or something similar)
 2011-08-23 14:24:34 -03:00
Roberto Ierusalimschy 88c29c0cd5 compilation warning about integer size x pointer size 2011-07-02 12:59:17 -03:00
Roberto Ierusalimschy 29644366fc useless assignments removed (macros already do the assignment) 2011-06-24 11:36:21 -03:00
Roberto Ierusalimschy 3b44821334 stricter control (using tag variants) over closure kinds (Lua x C) 2011-06-02 16:31:40 -03:00
Roberto Ierusalimschy aa13c591f5 avoid use of 'ifdef/ifndef'; use 'defined' instead (simpler and 
more powerful)
 2011-05-25 11:12:28 -03:00
Roberto Ierusalimschy e4076fe6d9 break long assertion in two shorter ones 2011-05-05 13:18:53 -03:00
Roberto Ierusalimschy 19fbdf6cae 'luaL_findtable' -> 'luaL_getsubtable' 2011-04-08 16:17:36 -03:00
Roberto Ierusalimschy 75d8470f0f new macro 'cast_uchar' 2010-12-10 11:40:22 -02:00
Roberto Ierusalimschy 9b7a12c46d finalizers (__gc) for tables 2010-11-26 12:32:31 -02:00