315 Commits

Author	SHA1	Message	Date
Roberto Ierusalimschy	73517e86b0	OP_TFORLOOP uses extra stack space	2002-12-11 10:34:22 -02:00
Roberto Ierusalimschy	27c6b4d422	each .c file defines its own name	2002-12-04 15:38:31 -02:00
Roberto Ierusalimschy	41fd639cab	documentation for write barriers	2002-11-14 14:15:53 -02:00
Roberto Ierusalimschy	c196348717	in case of memory allocation errors, sizecode and sizelineinfo can ... be different	2002-10-16 17:40:58 -03:00
Roberto Ierusalimschy	fbc23d0245	details	2002-08-21 15:56:33 -03:00
Roberto Ierusalimschy	6c283b2f4f	new simetric format for ABC instructions, to avoid exchanging operands ... for `commutative' operators	2002-08-20 17:03:05 -03:00
Roberto Ierusalimschy	5037196f6f	new macros `ttis*'	2002-08-05 11:50:39 -03:00
Roberto Ierusalimschy	864c96f36c	new fallback for equality `__eq'	2002-06-13 10:39:55 -03:00
Roberto Ierusalimschy	eeab473fc8	new fallback __le (less equal), for partial order	2002-06-12 11:56:22 -03:00
Roberto Ierusalimschy	cfff013586	detail	2002-06-03 14:47:18 -03:00
Roberto Ierusalimschy	46c471d7e9	new `__newindex' eventfield	2002-05-27 17:35:40 -03:00
Roberto Ierusalimschy	1c328a191a	no more `global' declarations	2002-05-14 14:52:22 -03:00
Roberto Ierusalimschy	b55fded18c	details about jump optimization	2002-05-13 10:07:48 -03:00
Roberto Ierusalimschy	2dadc81822	cleaner implementation of code generation for jumps	2002-05-10 16:22:11 -03:00
Roberto Ierusalimschy	b487975344	optimization for `while' (first version)	2002-05-10 14:02:32 -03:00
Roberto Ierusalimschy	78b40bf57d	`skip' instructions must be followed by a jump	2002-05-09 11:14:34 -03:00
Roberto Ierusalimschy	dea6b6da94	new function lua_vpushstr' to replace uses of sprintf'	2002-05-07 14:36:56 -03:00
Roberto Ierusalimschy	0dbf0c5953	new format for test intructions (handle NaN correctly)	2002-05-06 12:51:41 -03:00
Roberto Ierusalimschy	9b38a696d5	avoid names that differ only in capitalization	2002-04-24 17:07:46 -03:00
Roberto Ierusalimschy	3ee1efa7b2	some simplifications	2002-04-22 11:37:09 -03:00
Roberto Ierusalimschy	f1f271ae76	details	2002-04-10 15:05:08 -03:00
Roberto Ierusalimschy	13ab5a6bb1	details	2002-04-02 17:43:08 -03:00
Roberto Ierusalimschy	801aaf37b1	simpler implementation for line information	2002-03-25 14:47:14 -03:00
Roberto Ierusalimschy	2626708b72	details	2002-03-21 17:31:43 -03:00
Roberto Ierusalimschy	bd8b9c94b3	generic for (with any number of control variables)	2002-03-08 16:10:32 -03:00
Roberto Ierusalimschy	8a1a512c64	lu_byte is enough for those fields (maxstack < 256)	2002-03-05 09:42:47 -03:00
Roberto Ierusalimschy	38b0e6128d	simpler implementation for `for' loops	2002-02-05 20:39:12 -02:00
Roberto Ierusalimschy	74907fb71e	OP_LOADINT can be done by OP_LOADK	2002-01-25 19:50:39 -02:00
Roberto Ierusalimschy	b38e594ed7	small improvements	2002-01-18 15:39:40 -02:00
Roberto Ierusalimschy	7ab7703b53	cleaner semantics for test instructions (skips)	2002-01-16 20:03:57 -02:00
Roberto Ierusalimschy	f083812c02	first implementation of coroutines	2002-01-09 20:02:47 -02:00
Roberto Ierusalimschy	9aff171f3b	new type `boolean'	2001-12-11 20:48:44 -02:00
Roberto Ierusalimschy	72659a0605	no more explicit support for wide-chars; too much troble...	2001-11-28 18:13:13 -02:00
Roberto Ierusalimschy	abdbe883a8	first implementation of unrestricted static scoping	2001-09-07 14:39:10 -03:00
Roberto Ierusalimschy	e1d072571e	better syntax for type casts	2001-08-31 16:46:07 -03:00
Roberto Ierusalimschy	8c8ad5f3ff	better locality of assignment of table values	2001-08-30 17:56:43 -03:00
Roberto Ierusalimschy	c3d72096c4	use a table to find (and reuse) constants when parsing	2001-08-27 12:16:28 -03:00
Roberto Ierusalimschy	95988676d8	small bug when creating AsBc instructions in 16-bit machines	2001-07-24 14:19:07 -03:00
Roberto Ierusalimschy	a598804a04	small bug in luaK_self (side effects)	2001-07-17 11:30:44 -03:00
Roberto Ierusalimschy	8e586c13fc	cleaner way to ensure alignment for strings and userdata	2001-06-15 17:36:57 -03:00
Roberto Ierusalimschy	89c301d180	`(exp)' adjusts exp to 1 result	2001-06-12 11:36:48 -03:00
Roberto Ierusalimschy	0a1b1acdd3	details about opcode parameters	2001-06-11 11:56:42 -03:00
Roberto Ierusalimschy	cbc59592ff	new definition for luaD_call' and luaD_adjusttop'	2001-06-08 16:01:38 -03:00
Roberto Ierusalimschy	0267168675	details.	2001-06-08 09:29:27 -03:00
Roberto Ierusalimschy	ba11831d35	smaller structs for udata and for strings	2001-06-07 12:01:21 -03:00
Roberto Ierusalimschy	d5b83ead90	new implementation for userdatas, without `keys'	2001-06-06 15:00:19 -03:00
Roberto Ierusalimschy	762d059a13	new implementation for the Virtual Machine	2001-06-05 15:17:01 -03:00
Roberto Ierusalimschy	572a69b6af	name changes	2001-04-23 13:35:45 -03:00
Roberto Ierusalimschy	a68635a919	list constructors do not adjust last expression	2001-04-06 15:25:00 -03:00
Roberto Ierusalimschy	dd3a63c205	new way to handle `profiles'	2001-03-26 11:31:49 -03:00
Roberto Ierusalimschy	5e870f86a2	optimization for tailcall does not seem to pay itself	2001-03-07 10:22:55 -03:00
Roberto Ierusalimschy	8399df5dcf	detail	2001-02-23 17:31:37 -03:00
Roberto Ierusalimschy	39b7978329	first (big) step to support wide chars	2001-02-23 14:17:25 -03:00
Roberto Ierusalimschy	95da574dbc	some compilers (wrongly) complain about that	2001-02-12 17:21:19 -02:00
Roberto Ierusalimschy	6548bf7462	warnings from Visual C	2001-02-08 09:19:10 -02:00
Roberto Ierusalimschy	7178a5e34a	new way to handle top x L->top	2001-02-07 16:13:49 -02:00
Roberto Ierusalimschy	3b6f8bfbe6	simpler implementation of for loops	2001-01-29 13:26:40 -02:00
Roberto Ierusalimschy	caf01b5bfa	better implementation for list "for"	2001-01-29 11:14:49 -02:00
Roberto Ierusalimschy	4ac58853dc	thead-specific state separated from "global" state	2001-01-19 11:20:30 -02:00
Roberto Ierusalimschy	a04de4f0ad	no more END opcode	2001-01-15 14:13:24 -02:00
Roberto Ierusalimschy	0183b8030c	`free' gets size of the block: complete control over memory use	2000-12-28 10:55:41 -02:00
Roberto Ierusalimschy	8c49e19865	explicit control of size for growing vectors	2000-12-26 16:46:09 -02:00
Roberto Ierusalimschy	4894c27962	lua_Number defined in lua.h (1st version)	2000-12-04 16:33:40 -02:00
Roberto Ierusalimschy	01b00cc292	better control over extensions of char/short to int	2000-11-30 16:50:47 -02:00
Roberto Ierusalimschy	dad808a73a	new way to count `nblocks' for GC (try to count bytes).	2000-09-29 09:42:13 -03:00
Roberto Ierusalimschy	100bfec39a	new implementation for `next'	2000-08-31 11:08:27 -03:00
Roberto Ierusalimschy	44eb7d91ac	comments	2000-08-15 15:28:48 -03:00
Roberto Ierusalimschy	58453dc1e1	small bug in symbolic execution	2000-08-14 14:46:27 -03:00
Roberto Ierusalimschy	daf09c476f	still better error messages	2000-08-10 16:50:47 -03:00
Roberto Ierusalimschy	e238efc536	default now is multi-state	2000-08-09 16:16:57 -03:00
Roberto Ierusalimschy	5f22f8961c	better code for unary/binary operators	2000-08-09 11:49:13 -03:00
Roberto Ierusalimschy	0802a9df9e	no more options for debug information: it is always on	2000-08-08 17:42:07 -03:00
Roberto Ierusalimschy	f90bc248b3	new structure for line information	2000-08-08 15:26:05 -03:00
Roberto Ierusalimschy	435f587ed0	(much) better handling of memory alloction errors	2000-08-04 16:38:35 -03:00
Roberto Ierusalimschy	cfba572076	remove dummy argument in LUA_ASSERT	2000-06-30 11:35:17 -03:00
Roberto Ierusalimschy	014a09c509	better error messages	2000-06-28 17:21:06 -03:00
Roberto Ierusalimschy	afef009fce	new version of debug system	2000-06-26 16:28:31 -03:00
Roberto Ierusalimschy	b69e712713	new way to generate SETLINEs	2000-06-21 15:13:56 -03:00
Roberto Ierusalimschy	f517759507	details	2000-06-21 14:05:49 -03:00
Roberto Ierusalimschy	2e1b32d873	optimizations for "while 1", "until nil", and the like	2000-06-16 14:51:40 -03:00
Roberto Ierusalimschy	1de5587184	`lua.h' is included before any other Lua header file	2000-06-12 10:52:05 -03:00
Roberto Ierusalimschy	dbfb810267	cleansing of lparser.c	2000-06-05 11:56:18 -03:00
Roberto Ierusalimschy	677313da32	bug: record-constructor starting with an upvalue name gets an error	2000-05-24 15:04:17 -03:00
Roberto Ierusalimschy	ef62b340e0	code cleaner for 16 bits.	2000-05-24 10:54:49 -03:00
Roberto Ierusalimschy	5c2dd7a9e0	array `luaK_opproperties' keeps delta stack and mode for each opcode	2000-05-22 15:44:46 -03:00
Roberto Ierusalimschy	93d93a0bfb	first implementation of `for' over tables	2000-05-15 16:48:04 -03:00
Roberto Ierusalimschy	11a7022067	global variables are stored in a Lua table	2000-05-08 16:32:53 -03:00
Roberto Ierusalimschy	c4409f69ab	details	2000-04-19 10:41:37 -03:00
Roberto Ierusalimschy	71219ccc39	simpler version of `luaK_tostack'	2000-04-17 11:05:34 -03:00
Roberto Ierusalimschy	c1666a13e3	better code organization	2000-04-14 14:47:24 -03:00
Roberto Ierusalimschy	e7c8393682	optimization INCLOCAL is not necessary, with `for'	2000-04-13 13:51:01 -03:00
Roberto Ierusalimschy	f9cf402fbd	first implementation of FOR	2000-04-12 15:57:19 -03:00
Roberto Ierusalimschy	54dd5cc7fd	reorganization of lcode.c	2000-04-07 16:35:20 -03:00
Roberto Ierusalimschy	031978798c	more optimizations	2000-04-07 10:13:11 -03:00
Roberto Ierusalimschy	d615e78e08	new optimization: jumps to jumps	2000-04-06 14:36:52 -03:00
Roberto Ierusalimschy	22329e4cdf	implementation of BREAK	2000-04-05 14:51:58 -03:00
Roberto Ierusalimschy	4e7e9e8de5	new opcode INCLOCAL.	2000-04-04 17:48:44 -03:00
Roberto Ierusalimschy	213e9febc8	limits now are in `llims.n'	2000-03-24 14:26:08 -03:00
Roberto Ierusalimschy	47b4bf5964	small refactoring.	2000-03-24 09:18:30 -03:00
Roberto Ierusalimschy	374cc888f4	better(?) treatment for SETLINE	2000-03-20 16:15:37 -03:00
Roberto Ierusalimschy	da7eb34cd6	optimization for "while 1" and "repeat until nil"	2000-03-17 11:46:04 -03:00
Roberto Ierusalimschy	2c8e28d75a	small changes	2000-03-17 10:09:46 -03:00
Roberto Ierusalimschy	06f08f5634	small problems with limits and jumps	2000-03-16 15:03:09 -03:00
Roberto Ierusalimschy	3860c5934e	details.	2000-03-15 17:50:33 -03:00
Roberto Ierusalimschy	f0b697e01c	details	2000-03-13 17:37:16 -03:00
Roberto Ierusalimschy	73aa465a8e	some name changes	2000-03-10 15:37:44 -03:00
Roberto Ierusalimschy	3d0577f4b9	small optimizations.	2000-03-10 11:38:10 -03:00
Roberto Ierusalimschy	e3cf93ddb6	first implementation of "threaded code" for boolean operations	2000-03-09 10:57:37 -03:00
Roberto Ierusalimschy	88b306f495	some optimizations	2000-03-08 21:19:22 -03:00
Roberto Ierusalimschy	563de491be	a better way to control optimizations.	2000-03-04 17:18:15 -03:00
Roberto Ierusalimschy	29e0193425	details	2000-03-03 17:30:47 -03:00
Roberto Ierusalimschy	d1ea38580a	change of code generation design (independent functions for each opcode)	2000-03-03 15:53:17 -03:00
Roberto Ierusalimschy	3c9d999424	many details (most by lhf).	2000-03-03 11:58:26 -03:00
Roberto Ierusalimschy	f7840a3e0b	new algorithm to parse expressions + distribution of code between lparser ... and lcode.	2000-03-03 09:33:59 -03:00
Roberto Ierusalimschy	39e1f079bd	code generator (and optimizer) for Lua	2000-02-22 11:31:19 -02:00