75 Commits

Author	SHA1	Message	Date
Irmen de Jong	8c617515ba	don't prefix 3-letter symbols too aggressively (could cause some compilation errors)	2023-06-23 23:36:59 +02:00
Irmen de Jong	a521982576	fix subroutine inline problem with strings	2023-06-09 21:45:05 +02:00
Irmen de Jong	ea6926e57d	fix float expression crash: fl = abs/sqrt (fl)+0.5	2023-06-09 19:28:34 +02:00
Irmen de Jong	bb9d29b061	fix an array literal assignment type error for word arrays	2023-05-30 22:46:37 +02:00
Irmen de Jong	bbc02752c9	use split word arrays in various examples, fix codegen issue, docs	2023-05-29 15:34:33 +02:00
Irmen de Jong	c94e292176	more split array stuff	2023-05-27 12:47:11 +02:00
Irmen de Jong	c4f53fe525	IR: small optimization	2023-04-05 22:55:54 +02:00
Irmen de Jong	b6a837cbea	fix boolean array with initialization value	2023-04-04 22:11:51 +02:00
Irmen de Jong	629ed74d09	got rid of rpn deadend code...	2023-03-25 18:45:17 +01:00
Irmen de Jong	134fd62da8	RPN: better handling of bit shifts	2023-03-21 02:58:26 +01:00
Irmen de Jong	6e4ae034b2	more Rpn optimizations	2023-03-19 00:48:12 +01:00
Irmen de Jong	ebd9f1471b	fix crash when using const word as pointer and implement 2 missing assign codegen paths	2023-03-11 15:39:03 +01:00
Irmen de Jong	d76547ead4	don't crash on certain undefined symbols, give proper error instead ... Also the error handlers in unit tests now de-duplicate messages just like the compiler itself does	2023-03-11 14:58:41 +01:00
Irmen de Jong	c968bacb01	fix pokew() crash with certain address expressions	2023-03-08 23:29:57 +01:00
Irmen de Jong	fc253237c9	fix issues with reporting inlined subroutines as unused	2023-03-07 23:47:14 +01:00
Irmen de Jong	9ca6860ffa	tweak	2023-02-19 15:08:16 +01:00
Irmen de Jong	b95608f68a	new common ICodeGeneratorBackend interface for all code generator classes	2023-02-12 23:52:54 +01:00
Irmen de Jong	b6e5dbd06c	optimized away VarDecl.subroutineParameter	2023-02-12 23:19:35 +01:00
Irmen de Jong	4914609485	local varnames and fix uninitialized parents	2023-02-12 16:00:58 +01:00
Irmen de Jong	30d20a453b	tweak SymbolTable and fix its unittest	2023-02-09 22:58:21 +01:00
Irmen de Jong	c75b1581d2	lookup via new ST	2023-02-05 01:15:23 +01:00
Irmen de Jong	0f5cd22bb7	more codegen fixes	2023-01-31 22:57:26 +01:00
Irmen de Jong	2f5bed36b3	remove bool to ubyte typecasts	2023-01-31 01:25:44 +01:00
Irmen de Jong	5b6534bb28	fix symbol lookup in new ast and minor codegen errors	2023-01-31 00:18:21 +01:00
Irmen de Jong	117d848466	consolidate builtin function definitions into codeCore	2023-01-25 00:23:00 +01:00
Irmen de Jong	b2cb125bd4	more 6502 codegen on new Pt-AST.	2023-01-22 17:10:52 +01:00
Irmen de Jong	8e730ef93d	optimizing scoped names more and fix scoping of identifier names in arrays (pointers) in SymbolTable	2022-12-31 03:20:20 +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	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	ec64a68a71	fixed compiler crash: unsigned = (-(unsigned as word) as uword)	2022-11-27 17:25:47 +01:00
Irmen de Jong	5b35232ab4	fix "fpReg1 out of bounds" crash for vm target for in-place float array assignment. #85	2022-10-29 17:04:39 +02:00
Irmen de Jong	434515d957	fix: array[x] = ~array[x] no longer crashes the codegen	2022-10-27 23:56:38 +02:00
Irmen de Jong	094f7803b7	fix: array[x] = -array[x] no longer crashes the codegen	2022-10-27 23:20:40 +02:00
Irmen de Jong	b0c7bad391	fix: array[x] = -value no longer crashes the codegen	2022-10-27 21:58:37 +02:00
Irmen de Jong	7c1bdfe713	ir: uninitialized vars remain empty, bss section classifier (unused for now as there are no segements yet)	2022-09-28 16:56:50 +02:00
Irmen de Jong	965340ff90	logical and/or/xor/not all replaced by bitwise &,|,^,~ (ast, codegens) ... this also fixed some invalid outcomes of logical expressions!	2022-07-02 00:38:17 +02:00
Irmen de Jong	eea09f4de5	fix invalid asm label sometimes generated for multiple loops in same subroutine	2022-06-24 02:26:45 +02:00
Irmen de Jong	9e3e2ff81a	fix assembly generation error when pipe character is part of string literal	2022-06-04 22:25:51 +02:00
Irmen de Jong	ba614801ee	cleanup	2022-05-22 23:11:22 +02:00
Irmen de Jong	ff57c5e9d3	working on vm and new ast	2022-03-21 01:36:11 +01:00
Irmen de Jong	7d2bf892b1	added start of virtual machine compilation target	2022-03-19 00:57:35 +01:00
Irmen de Jong	92737bb695	better handling of loadAddress	2022-03-13 16:21:02 +01:00
Irmen de Jong	3961f26635	consolidating modules	2022-03-11 20:45:39 +01:00
Irmen de Jong	e51c274a18	reducing dependencies	2022-03-11 20:32:35 +01:00
Irmen de Jong	e75d0c58a9	reducing dependencies	2022-03-10 23:46:43 +01:00
Irmen de Jong	9a798360f4	introduced codeAst and codeCore modules to reduce dependencies	2022-03-10 22:38:16 +01:00
Irmen de Jong	251b6fcf70	reducing dependencies	2022-03-10 02:09:34 +01:00
Irmen de Jong	db7ae028b2	simplified CompilationResult a bit	2022-03-07 21:41:12 +01:00
Irmen de Jong	f7aa0c45df	optimize imports	2022-03-05 15:54:42 +01:00
Irmen de Jong	067283834a	got rid of old IVariablesAndConsts object	2022-03-05 14:40:41 +01:00