188 Commits

Author	SHA1	Message	Date
Irmen de Jong	f82ceab969	more optimizations	2018-01-29 21:36:01 +01:00
Irmen de Jong	2a662ba256	more optimizations	2018-01-28 23:13:29 +01:00
Irmen de Jong	197a4e503e	improved const var evaluation, more tests, added const_num_val() on certain nodes	2018-01-27 01:07:00 +01:00
Irmen de Jong	baf3adfa8a	more optimizations	2018-01-24 01:27:38 +01:00
Irmen de Jong	31c6186245	zero division checks and more optimizations	2018-01-24 00:41:50 +01:00
Irmen de Jong	6573368a69	more semantic checks and codegen	2018-01-23 22:47:35 +01:00
Irmen de Jong	fbf52d773f	various fixes	2018-01-21 18:17:39 +01:00
Irmen de Jong	ab71a15007	optimizer	2018-01-21 13:38:53 +01:00
Irmen de Jong	eb58119b97	compiler	2018-01-21 03:44:04 +01:00
Irmen de Jong	3ea0723c3e	compiler	2018-01-21 01:32:50 +01:00
Irmen de Jong	67f1941766	expressions	2018-01-18 23:42:07 +01:00
Irmen de Jong	861379c4d7	generalized Ast node tree by giving all classes .nodes attribute	2018-01-18 22:31:16 +01:00
Irmen de Jong	9b77dcc6b8	more semantic code checks	2018-01-16 01:47:55 +01:00
Irmen de Jong	db97be69fe	fix subroutine usage scanning	2018-01-15 21:12:17 +01:00
Irmen de Jong	8fc6a5ada9	convert bool to 1/0 and single char to byte	2018-01-15 02:26:36 +01:00
Irmen de Jong	afc4ba8ff0	fixed a bunch of issues	2018-01-15 00:46:27 +01:00
Irmen de Jong	10d0dbe80b	improved sourceref column calculation when dealing with tabs, added more error checks	2018-01-14 18:02:39 +01:00
Irmen de Jong	07387f501a	restructure code generator	2018-01-14 15:18:50 +01:00
Irmen de Jong	ee9a5716b0	vars init	2018-01-14 02:32:03 +01:00
Irmen de Jong	faa08133a8	memset fixed	2018-01-13 22:42:07 +01:00
Irmen de Jong	1990f75e98	removed most old stuff	2018-01-13 16:20:26 +01:00
Irmen de Jong	7218c17689	var inits	2018-01-13 16:02:41 +01:00
Irmen de Jong	1df28c8091	var dimensions check	2018-01-13 02:13:32 +01:00
Irmen de Jong	62dfdace71	zp variable allocation	2018-01-13 01:19:45 +01:00
Irmen de Jong	e6804b2bf9	symbol table fixes	2018-01-12 23:54:50 +01:00
Irmen de Jong	614f90fc35	tweaks	2018-01-12 00:55:47 +01:00
Irmen de Jong	534bf2f252	codegen vars	2018-01-11 23:46:31 +01:00
Irmen de Jong	29060f3373	expression	2018-01-10 23:45:10 +01:00
Irmen de Jong	0bb5f98768	code generation	2018-01-10 00:12:25 +01:00
Irmen de Jong	14e36a8708	code generation v2 started	2018-01-09 21:38:19 +01:00
Irmen de Jong	b8506ee7d4	optimize, tests, refactor	2018-01-09 00:05:55 +01:00
Irmen de Jong	7d8c2bf161	optimize	2018-01-08 03:18:38 +01:00
Irmen de Jong	12c3ddd207	renames	2018-01-07 23:48:31 +01:00
Irmen de Jong	68c1d2af4c	comp	2018-01-07 20:39:39 +01:00
Irmen de Jong	9b68722df3	attr	2018-01-07 14:38:52 +01:00
Irmen de Jong	18526469ed	plyparsing more or less done	2018-01-07 04:39:21 +01:00
Irmen de Jong	16b95cf3e9	plyparsing more or less done	2018-01-07 04:01:06 +01:00
Irmen de Jong	d9c62c2149	endl parsing	2018-01-06 04:13:21 +01:00
Irmen de Jong	d92f91f22f	fix syntax errors	2018-01-05 20:48:34 +01:00
Irmen de Jong	c587125674	print parse tree	2018-01-05 02:41:38 +01:00
Irmen de Jong	3c70790fbf	ply	2018-01-04 04:53:15 +01:00
Irmen de Jong	6511283bb8	refactor	2018-01-02 02:19:34 +01:00
Irmen de Jong	8a99844140	register preserve is no longer the default	2018-01-01 23:24:39 +01:00
Irmen de Jong	5bfca554a4	shifting by more than 1 bit possible	2018-01-01 18:57:12 +01:00
Irmen de Jong	57bc7d49bc	incr decr fixes	2018-01-01 18:09:59 +01:00
Irmen de Jong	aa2f3dd169	screen scroll	2018-01-01 16:41:08 +01:00
Irmen de Jong	50db122525	multiple parse errors	2018-01-01 05:49:12 +01:00
Irmen de Jong	6922ea2a0b	float incr/decr	2018-01-01 05:17:16 +01:00
Irmen de Jong	3dcfa42574	float incr/decr by 1	2017-12-31 16:07:52 +01:00
Irmen de Jong	3b0d6e969b	ast refactor	2017-12-31 04:45:27 +01:00
Irmen de Jong	1ab253b4a1	ast refactor	2017-12-31 04:10:27 +01:00
Irmen de Jong	2f6ef28c80	rename	2017-12-31 03:30:38 +01:00
Irmen de Jong	a5283bfc7b	allow floats in ZP, if_pos and if_neg added, ZP allocations more flexible	2017-12-31 00:54:06 +01:00
Irmen de Jong	e67e4c0b13	allow just ? in sub return spec	2017-12-30 21:36:42 +01:00
Irmen de Jong	be40cdd8aa	math	2017-12-30 20:03:19 +01:00
Irmen de Jong	a7465f480a	various	2017-12-30 16:28:36 +01:00
Irmen de Jong	a5b4849058	fixes	2017-12-29 14:17:51 +01:00
Irmen de Jong	52d685b0fc	fix clobberzp and zp config only once	2017-12-29 12:34:09 +01:00
Irmen de Jong	739f5b9659	fix reg2reg and incr decr 16 bits	2017-12-29 02:30:21 +01:00
Irmen de Jong	68a3b34374	fix 16 bit inc dec	2017-12-29 01:16:39 +01:00
Irmen de Jong	e30ba696db	options	2017-12-29 00:36:35 +01:00
Irmen de Jong	5e16b82418	fixing conditional calls	2017-12-28 22:27:13 +01:00
Irmen de Jong	4e4baff9e0	augmented assignments	2017-12-28 04:33:55 +01:00
Irmen de Jong	ff39d15a01	fix conditional expression parse	2017-12-28 01:00:34 +01:00
Irmen de Jong	e1ef9ff611	unary operator ~ (bitwise invert)	2017-12-28 00:44:17 +01:00
Irmen de Jong	f5c7573fb3	Vice labels and breakpoints	2017-12-27 23:46:56 +01:00
Irmen de Jong	44065597ff	conditional gotos	2017-12-27 21:19:57 +01:00
Irmen de Jong	a3faf07c8c	if statement	2017-12-27 12:57:42 +01:00
Irmen de Jong	be76d3321b	fix return value clobbering	2017-12-26 01:55:29 +01:00
Irmen de Jong	4a9d3200cd	fixed arg parsing	2017-12-25 23:54:10 +01:00
Irmen de Jong	c78cbc4a33	add SI register	2017-12-25 21:43:06 +01:00
Irmen de Jong	a0a561cfb6	avoid needless saving of A register	2017-12-25 19:24:22 +01:00
Irmen de Jong	afaf8e9beb	subroutine usage tracking	2017-12-25 19:09:10 +01:00
Irmen de Jong	ad1e3cedd7	docs	2017-12-25 16:00:25 +01:00
Irmen de Jong	bca33f8765	optimization for subs	2017-12-25 14:04:37 +01:00
Irmen de Jong	b4d82ba8e6	float assign improvements	2017-12-25 12:58:52 +01:00
Irmen de Jong	468c080859	sub improvements	2017-12-25 03:42:20 +01:00
Irmen de Jong	548f4fc2c6	float type improvements	2017-12-25 02:29:14 +01:00
Irmen de Jong	d0f5a9789b	fix call parameters to be inside reg preserve logic	2017-12-25 02:07:17 +01:00
Irmen de Jong	4025d44b74	subroutines and assignment changes	2017-12-25 01:22:54 +01:00
Irmen de Jong	63aa3cae8c	subroutines	2017-12-24 01:32:38 +01:00
Irmen de Jong	37f049ee54	changes to call	2017-12-23 23:30:55 +01:00
Irmen de Jong	fbb4ba4bd8	fix jump jsr/rts	2017-12-23 02:41:41 +01:00
Irmen de Jong	fdf9054b99	restructure indirect values	2017-12-23 01:53:48 +01:00
Irmen de Jong	504ee1a880	various fixes	2017-12-22 01:37:40 +01:00
Irmen de Jong	2110e7afef	parsing now uses preprocessed symbol table and no longer fixes placeholders in the second parse phase	2017-12-21 22:16:46 +01:00
Irmen de Jong	cfb21d7f4f	remove excessive warnings in preprocess	2017-12-21 15:12:24 +01:00
Irmen de Jong	a228bcd8fc	initial	2017-12-21 14:52:30 +01:00