1220 Commits

Author	SHA1	Message	Date
Irmen de Jong	a7df094ff4	don't allow ~ on booleans, also introduce SZ and SNZ instructions in IR to complete the conditional-set instruction list.	2022-12-28 21:19:38 +01:00
Irmen de Jong	1e6fa77633	ir: 4 new instructions to branch on signed <0, >0, <=0, >=0	2022-12-28 13:14:20 +01:00
Irmen de Jong	eb4cff202c	removed redundant branch opcodes in IR: BLT(S), BLE(S). Just use swapped BGT(S), BGE(S).	2022-12-28 12:41:05 +01:00
Irmen de Jong	7ee777f405	vm/ir: for loop is now correctly skipped if loopvar>endvar ... this is different still in the 6502 codegen, where it wraps around $00!	2022-12-27 18:12:41 +01:00
Irmen de Jong	1860f66de5	allow "x not in array" as equivalent to "not x in array" ... update antlr parsing lib	2022-12-23 17:59:56 +01:00
Irmen de Jong	ded9ada9bc	allow "not xx in array" expression in 6502 codegen ... fix compiler crash on certain bool to byte casts	2022-12-23 17:07:34 +01:00
Irmen de Jong	d0e6a2eb8b	fix compiler crash on hoisting certain vardecls from inner scopes	2022-12-22 18:49:53 +01:00
Irmen de Jong	4e103a1963	making snow example more interesting	2022-12-22 13:04:26 +01:00
Irmen de Jong	475e927178	version 8.8	2022-12-17 23:00:49 +01:00
Irmen de Jong	def7e87151	fixed silly if-goto expression code in IR codegen where it used too many branching instructions	2022-12-12 22:47:15 +01:00
Irmen de Jong	27568c2bef	fixed silly code generated by some NOT-expressions (unused temporary)	2022-12-12 21:57:22 +01:00
Irmen de Jong	0694a187d7	unsigned>0 now optimized into unsigned!=0	2022-12-12 20:37:57 +01:00
Irmen de Jong	d1d0115aed	removed unused option 'keepIR'	2022-12-09 18:44:44 +01:00
Irmen de Jong	c89e6ebfab	clarify	2022-12-08 22:21:45 +01:00
Irmen de Jong	ca1089b881	optimized codegen for logical expressions with simple right operand (such as c64.READST() & $40 )	2022-12-06 20:23:56 +01:00
Irmen de Jong	a1d04f2aad	added more $03xx vector definitions to C64/C128/CX16 syslib	2022-12-06 20:23:56 +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	f2273c0acc	fix several FP rom routine addresses on cx16.	2022-12-03 19:56:54 +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	5e896cf582	preparing to add Golden RAM	2022-12-03 00:21:31 +01:00
Irmen de Jong	add3491c57	fix possible vardecl issue for prefixed params	2022-11-30 22:56:54 +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
Irmen de Jong	b8fb391022	- ir codegen now allows subroutine having the same name as its block ... this is not possible for the 6502 codegen due to 64tass scoping limitation	2022-11-28 21:54:33 +01:00
Irmen de Jong	3c698f1584	fileseek for writing not right now	2022-11-27 21:52:18 +01:00
Irmen de Jong	2fad52d684	the adpcm example can now read wav files directly (so no need anymore to extract the binary frame data from them)	2022-11-27 21:37:40 +01:00
Irmen de Jong	ec64a68a71	fixed compiler crash: unsigned = (-(unsigned as word) as uword)	2022-11-27 17:25:47 +01:00
Irmen de Jong	db55562f6a	fixed adpcm playback	2022-11-27 16:36:30 +01:00
Irmen de Jong	483f313eda	ir: keep correct child node order in blocks	2022-11-24 01:19:48 +01:00
Irmen de Jong	7b6c742178	fixed diskio.f_read() for small read sizes	2022-11-24 00:23:37 +01:00
Irmen de Jong	d4a35ba6ff	got rid of diskio.have_first_byte overhead	2022-11-23 21:53:36 +01:00
Irmen de Jong	e2f20ebf94	fix crash on empty conditional branch statement (if_cc { } )	2022-11-23 02:14:48 +01:00
Irmen de Jong	f870e4965a	added cx16diskio.f_seek() function to seek to a position in an opened file ... f_open uses channel 12 now, f_open_w uses 13	2022-11-23 01:48:04 +01:00
Irmen de Jong	c21913a66b	ir: keep order of children in block	2022-11-22 02:04:24 +01:00
Irmen de Jong	77e956a29f	API change: diskio.list_files doesn't have an internal buffer anymore, you now have to supply a buffer + size yourself. Renamed to list_filenames	2022-11-20 23:27:22 +01:00
Irmen de Jong	08275c406a	added chdir/mkdir/rmdir/relabel to cx16diskio	2022-11-20 22:59:44 +01:00
Irmen de Jong	2931e1b87b	diskio file lister routines now also put file type (prg, seq, dir) in new diskio.list_filetype variable	2022-11-20 20:22:09 +01:00
Irmen de Jong	0f6a6d6fea	attempt to make gfx2 screen mode 0 cleanup more robust on real hardware	2022-11-18 22:53:28 +01:00
Irmen de Jong	91fdb3e2d4	ir: store labels in blocks, but still useless	2022-11-17 00:37:45 +01:00
Irmen de Jong	d8e87bd881	make uword xx = 1<<shift into a word shifting	2022-11-16 01:39:34 +01:00
Irmen de Jong	922033c1b2	main block element order now remains the same as in source	2022-11-16 00:32:00 +01:00
Irmen de Jong	df1793efbf	fixed: word << 12 is suddenly an uword (with optimizer on)	2022-11-15 03:00:41 +01:00
Irmen de Jong	836a2700f2	func(x>>1) no longer uses slow stack eval	2022-11-15 02:49:40 +01:00
Irmen de Jong	8f3aaf77a1	fix optimizer hanging on uword xx :: xx >>= 8 / xx=msb(xx)	2022-11-15 01:40:13 +01:00
Irmen de Jong	00c059e5b1	adding cx16/adpcm example	2022-11-15 01:17:28 +01:00
Irmen de Jong	b465fc5aaf	fix bug in word array containment check (prog8_lib.containment_wordarray) that could hang the loop	2022-11-12 23:19:01 +01:00
Irmen de Jong	2d78eaa48d	fix gfx2 text color, added cx16 snow example	2022-11-12 22:08:07 +01:00
Irmen de Jong	d08451bccc	ir: Block can now contain inline binary	2022-11-12 20:17:23 +01:00