1561 Commits

Author	SHA1	Message	Date
Irmen de Jong	eb55da63ef	weird	2023-09-23 11:21:17 +02:00
Irmen de Jong	229c1114dd	vm: fixed array initialization values with address-ofs	2023-09-19 23:54:18 +02:00
Irmen de Jong	885df9156f	todo	2023-09-19 00:08:17 +02:00
Irmen de Jong	880c0a5da8	allow taking address of array element	2023-09-18 04:37:41 +02:00
Irmen de Jong	ccf6e32bf9	adding setlsb() and setmsb() builtin functions to 6502 codegen	2023-09-17 15:16:47 +02:00
Irmen de Jong	95e4490a8a	adding setlsb() and setmsb() builtin functions	2023-09-15 02:39:16 +02:00
Irmen de Jong	00b0ec58b4	update to Antlr 4.13.1	2023-09-14 21:11:55 +02:00
Irmen de Jong	a1d0e5bb65	added list of software to docs	2023-09-13 21:51:48 +02:00
Irmen de Jong	03e0d4b2e8	reducing expression codegen complexity (no longer splitting conditional expressions, and using r9 as temp var)	2023-09-13 01:08:42 +02:00
Irmen de Jong	6afdd4e6fd	preparing next version	2023-09-12 21:53:49 +02:00
Irmen de Jong	bde4be8231	fix VM indexed instructions to only use lsb part of the index	2023-09-06 02:44:04 +02:00
Irmen de Jong	0bbbb12ed2	fix bench8 examples	2023-09-05 23:40:54 +02:00
Irmen de Jong	b570bdaed7	fix codegen for array[i] += float expression	2023-09-05 22:38:52 +02:00
Irmen de Jong	8c0843cc87	fix an invalid 6502 instruction on c64 in certain float assignment	2023-09-05 21:54:52 +02:00
Irmen de Jong	31458ffd81	examples cleanup and improving c64 graphics module (shift bitmap to higher ram area)	2023-09-05 20:39:12 +02:00
Irmen de Jong	c15c10a94e	fixed 'unroll CONSTANTEXPR' compiler errors	2023-09-05 01:03:35 +02:00
Irmen de Jong	9fca978725	optimized plasma examples even more	2023-09-05 00:23:50 +02:00
Irmen de Jong	eb018ae660	code optimization for bytearray[x] +/- bytearray[y] ... use adc array,y or sbc array,y instead of tempvar	2023-09-04 23:01:53 +02:00
Irmen de Jong	7e5a9474fe	improve plasma example	2023-09-04 20:35:43 +02:00
Irmen de Jong	525a9b5036	prepare parser to allow chained array indexing later	2023-09-03 19:06:47 +02:00
Irmen de Jong	c3fbdf34ca	fixed c64 float problem	2023-09-03 16:40:10 +02:00
Irmen de Jong	48bd51e1a5	c64 float problem	2023-09-03 16:29:01 +02:00
Irmen de Jong	10d0b03a90	use less tempvars	2023-09-03 01:32:47 +02:00
Irmen de Jong	95be1c9e22	fix optimized swapped in-place byte comparisons	2023-09-03 00:47:55 +02:00
Irmen de Jong	15c649024e	float problems on c64	2023-09-02 23:09:55 +02:00
Irmen de Jong	e97303c226	fix word multiplication to not clobber r0 and r1 anymore ... This was causing corruption in certain programs such as the cx16/amiga example. The problem was introduced in 9.4 with the new multiply_words routine	2023-09-02 20:52:16 +02:00
Irmen de Jong	3b786c819d	avoid using temp var even more	2023-09-01 23:47:01 +02:00
Irmen de Jong	04959dbd8b	optimize asm: don't use temp var for some additions	2023-09-01 22:24:17 +02:00
Irmen de Jong	f14ea1b3de	micro optimization to save 2 cycles: change some pha+pla into tax+txa	2023-09-01 20:37:24 +02:00
Irmen de Jong	9cc0cda0fb	added sprites library module (cx16 only)	2023-09-01 17:35:07 +02:00
Irmen de Jong	09a7a4bbe5	optimize comparison against zero	2023-09-01 02:28:11 +02:00
Irmen de Jong	28bf0b61ce	added math.log2() and math.log2w()	2023-09-01 00:42:15 +02:00
Irmen de Jong	66b3dce794	doc tweak	2023-08-30 13:16:39 +02:00
Irmen de Jong	aa4d23a3d5	fix register stack saving on certain expression code that was broken on 6502 but not on 65c02	2023-08-29 11:50:35 +02:00
Irmen de Jong	2d7ebff8e9	fix shadowing warnings in asm and library code	2023-08-29 11:00:53 +02:00
Irmen de Jong	bad9dd3b3b	mention shadowing warnings from assembler	2023-08-28 16:55:28 +02:00
Irmen de Jong	ff35ba3696	added warnshadow cli option to enable assembler warnings about symbol shadowing	2023-08-28 16:41:46 +02:00
Irmen de Jong	72768e7fad	todo	2023-08-28 16:10:02 +02:00
Irmen de Jong	77f3852cdc	added floats.parse_f()	2023-08-16 14:47:20 +02:00
Irmen de Jong	66857ca477	prepare parser to be more flexible with array indexed expressions	2023-08-15 13:07:01 +02:00
Irmen de Jong	f98ee326b4	error when doing txt.print('@') where "@" was intended (byte for string parameter)	2023-08-14 19:25:31 +02:00
Irmen de Jong	bc8126eb16	2x faster word multiplication routine	2023-08-14 18:11:30 +02:00
Irmen de Jong	bbb6c53457	slightly faster sqrt() routine for integers	2023-08-14 17:00:02 +02:00
Irmen de Jong	2c9e50873c	use math.square for optimized X*X calculation (words only). ... Added IR SQUARE instruction.	2023-08-14 01:05:17 +02:00
Irmen de Jong	151a206617	experimental Commodore PET target	2023-08-12 23:25:07 +02:00
Irmen de Jong	e403c4cf99	version 9.3	2023-08-12 17:58:10 +02:00
Irmen de Jong	dc870cd5ea	fixed optimized code for > and <	2023-08-12 13:15:32 +02:00
Irmen de Jong	584be44743	fix compiler error on float comparison expressions	2023-08-12 00:09:38 +02:00
Irmen de Jong	b92e22e4a6	IR: fix for loop over range with step	2023-08-11 03:05:47 +02:00
Irmen de Jong	ecbcc277b8	improve -varshigh documentation	2023-08-10 00:17:50 +02:00