1323 Commits

Author	SHA1	Message	Date
Irmen de Jong	fd1e9971e4	asmsub Pc params and returnvalue must be boolean	2023-05-07 22:59:30 +02:00
Irmen de Jong	21bc505d85	for loops no longer execute when from var already reached beyond the end	2023-05-03 00:43:03 +02:00
Irmen de Jong	d81fdf6d6b	for loops...	2023-05-02 22:55:58 +02:00
Irmen de Jong	319079de7a	sqrt	2023-05-02 01:19:53 +02:00
Irmen de Jong	025bf900a5	min max docs, added floats.minf() and maxf()	2023-05-02 01:19:53 +02:00
Irmen de Jong	c07eda15b1	adding min() and max()	2023-05-02 01:19:53 +02:00
Irmen de Jong	f465b2e2a0	some improvements to IR peephole optimizer	2023-05-02 00:29:04 +02:00
Irmen de Jong	9cdd5fe7f2	fix byte to word sign extension error in certain cases	2023-04-29 17:14:50 +02:00
Irmen de Jong	5b2d29bef6	improved and added a few system routines for the cx16	2023-04-18 23:20:28 +02:00
Irmen de Jong	efd7d6f0c0	tweak IR call args setting now via special SETPARAM instruction	2023-04-14 02:10:39 +02:00
Irmen de Jong	7c1d5cadd7	fix sort and reverse on strings on 6502 codegen	2023-04-10 19:33:24 +02:00
Irmen de Jong	dd1592b03b	ir syscalls args via stack instead of fixed r65500+	2023-04-10 18:02:37 +02:00
Irmen de Jong	9b952fbc44	tweaking IR instruction set branch instructions	2023-04-09 22:17:19 +02:00
Irmen de Jong	5665a7f0cb	also track ir reg types	2023-04-07 22:24:17 +02:00
Irmen de Jong	4a0f15eb88	some loose ends	2023-04-06 21:19:21 +02:00
Irmen de Jong	d8214d4f12	fix IR array indexing for newexpr	2023-04-03 03:13:35 +02:00
Irmen de Jong	47d0f0ea40	implement missing operators in IR code gen	2023-04-01 02:29:33 +02:00
Irmen de Jong	d936568b76	added divmod() and divmodw() builtin functions to efficiently compute division and remainder in a single call	2023-03-29 23:46:44 +02:00
Irmen de Jong	01461a196d	implementing optimized comparisons	2023-03-25 00:08:21 +01:00
Irmen de Jong	04832f052a	working on doing comparison codegen differently	2023-03-25 00:08:21 +01:00
Irmen de Jong	d265271148	fix rpn variable depth clobber and type error	2023-03-20 22:18:10 +01:00
Irmen de Jong	b40e397b28	fix rpn result type mismatch	2023-03-20 00:58:48 +01:00
Irmen de Jong	df2d7d4734	fix RPN comparison exprs	2023-03-19 16:08:48 +01:00
Irmen de Jong	374464a1f8	weird condition operator...	2023-03-19 01:32:20 +01:00
Irmen de Jong	6e4ae034b2	more Rpn optimizations	2023-03-19 00:48:12 +01:00
Irmen de Jong	52b560e72d	more Rpn optimizations	2023-03-18 19:13:32 +01:00
Irmen de Jong	9b971ad222	fix PeekW and PokeW optimizations	2023-03-18 17:36:32 +01:00
Irmen de Jong	3613162d09	fix RPN string comparisons	2023-03-18 16:55:03 +01:00
Irmen de Jong	94c06e13f4	implementing Rpn optimizations 2	2023-03-18 12:43:45 +01:00
Irmen de Jong	e8bebe5a75	implementing Rpn optimizations	2023-03-18 01:13:02 +01:00
Irmen de Jong	9241479da4	add "-rpn" command line switch to transform exprs to RPN in codegen	2023-03-17 22:28:22 +01:00
Irmen de Jong	92276b5769	IR fix unneeded register allocated for array indexing with variable	2023-03-14 21:24:44 +01:00
Irmen de Jong	f350137a14	fix array in place assignments ... fixes balls and snow examples amongst others	2023-03-10 04:07:50 +01:00
Irmen de Jong	6c34672549	array in-place assignment problem	2023-03-10 02:02:47 +01:00
Irmen de Jong	d9e4f39ddc	memset BSS section to zero all at once, less individual var=0 assigns	2023-02-21 00:26:21 +01:00
Irmen de Jong	92a07b87d2	clearer	2023-02-20 02:32:36 +01:00
Irmen de Jong	adc15c24ef	introduce bss segments	2023-02-19 18:12:37 +01:00
Irmen de Jong	9ca6860ffa	tweak	2023-02-19 15:08:16 +01:00
Irmen de Jong	fe29d8a23f	tweak codegen of inline sub	2023-02-09 21:59:09 +01:00
Irmen de Jong	c75b1581d2	lookup via new ST	2023-02-05 01:15:23 +01:00
Irmen de Jong	109e118aba	fix sub return register	2023-02-03 21:16:44 +01:00
Irmen de Jong	e94319145f	test	2023-01-26 01:41:44 +01:00
Irmen de Jong	48c9349ce9	working on codegen fixes	2023-01-25 01:57:25 +01:00
Irmen de Jong	9b209823f6	simple test	2023-01-22 17:10:52 +01:00
Irmen de Jong	bf0604133c	fix error in IR for inline asm and BSS vars.	2022-12-04 16:48:44 +01:00
Irmen de Jong	a82b2da16e	Fix some FP related assignment issues in 6502 codegen.	2022-12-04 13:03:38 +01:00
Irmen de Jong	17bedac96c	vm: memory is randomized on start instead of 0. P8ir file now has BSS segment. Vm clears BSS vars to 0.	2022-12-03 17:46:06 +01:00
Irmen de Jong	f470576822	it's now possible to use symbols that are the same name as 6502 instructions ... because these are now prefixed internally before generating assembly.	2022-11-30 18:39:56 +01:00
Irmen de Jong	10760a53a8	optimize cmp word equal/notequal	2022-11-29 20:14:35 +01:00
Irmen de Jong	eee805183c	don't overwrite temp vars in complex comparison expressions. Fixes #89	2022-11-29 04:13:25 +01:00