450 Commits

Author	SHA1	Message	Date
Irmen de Jong	f37a822725	move	2022-08-14 13:17:03 +02:00
Irmen de Jong	d8e18df3a1	added c64 starfield example	2022-08-14 12:02:23 +02:00
Irmen de Jong	b6eef3612f	added some ported bench8 test programs	2022-08-12 22:08:27 +02:00
Irmen de Jong	4b7b1379d9	also binexpr split on and,or,xor if appropriate	2022-08-08 00:09:18 +02:00
Irmen de Jong	93ce74eeb1	removed problematic expression "simplifications" (that introduced arbitrary r9 temp register usage)	2022-08-07 12:26:11 +02:00
Irmen de Jong	f718f4251b	working on better encoding of romsub in new ast/vmtarget	2022-08-07 12:21:10 +02:00
Irmen de Jong	4644c9b621	got rid of GoSub ast node and codegen complexity related to that. ... sometimes programs get smaller, sometimes bigger.	2022-08-07 03:24:20 +02:00
Irmen de Jong	90ddec2ad8	avoid multiple change events in watch mode ... added bsieve example	2022-07-31 11:58:27 +02:00
Irmen de Jong	f531daa872	on C64, the cx16.r0...cx16.r15 virtual regs are now in zeropage as well when using kernalsafe or full	2022-07-28 19:13:33 +02:00
Irmen de Jong	05f935b598	simplify & fix recursion detector	2022-07-22 22:22:43 +02:00
Irmen de Jong	7d4695c5b2	cx16: graphics module y resolution corrected from 200 to 240. added 'cx16/circles' example.	2022-07-17 18:59:52 +02:00
Irmen de Jong	5189eaca36	move the vm unit tests to codeGenVirtual module and remove virtualmachine dependency in the compiler module	2022-07-17 12:56:22 +02:00
Irmen de Jong	cfb31377fc	c64 zeropage: added a few more locations to Kernalsafe free list that should be safe ... this makes $02-$21 inclusive, available for use later (x16 virtual registers are placed here on x16...)	2022-07-17 12:12:47 +02:00
Irmen de Jong	8e1071aa89	fix compiler crashes: txt.chrout("a"), uword[] a = ["ls", subroutine] without & before subroutine.	2022-07-15 23:17:03 +02:00
Irmen de Jong	4bc65e9ef7	fix stack crash in cx16.push_vera_context()	2022-07-14 16:33:09 +02:00
Irmen de Jong	2d600da8b6	fix codegen crash on certain nested typecast	2022-07-13 22:24:31 +02:00
Irmen de Jong	feb5c8be95	vm: some more peephole optimizations	2022-07-12 19:04:19 +02:00
Irmen de Jong	edf12bec71	improve bool params typecasting, fix compiler crash on abs(floatvar)	2022-07-12 17:52:37 +02:00
Irmen de Jong	840331347b	added a few more vm optimizations and unit tests	2022-07-12 12:42:37 +02:00
Irmen de Jong	6181b12ab8	added -esa option to override the evalstack location, and shift cx16.r0-r15 accordingly	2022-07-11 19:29:04 +02:00
Irmen de Jong	88cbb6913d	tweak bool type handling	2022-07-11 14:55:50 +02:00
Irmen de Jong	92eb3b0bf6	bool logical testcase	2022-07-09 22:29:38 +02:00
Irmen de Jong	97f90d9684	Merge branch 'master' into bool_type	2022-07-09 22:09:49 +02:00
Irmen de Jong	f91786367f	added maze example	2022-07-09 22:00:46 +02:00
Irmen de Jong	6a57337a68	improved bool type checking	2022-07-08 22:59:35 +02:00
Irmen de Jong	1dfa8ee7d8	add ARRAY_BOOL array type	2022-07-07 23:07:30 +02:00
Irmen de Jong	1163543a98	fix bool param lookup problem	2022-07-07 22:23:56 +02:00
Irmen de Jong	65daf29acd	fix compiler crash related to word types in certain comparison expressions	2022-07-07 22:23:56 +02:00
Irmen de Jong	298b25cf7d	fix compiler crash on certain typecasting assignment	2022-07-07 22:23:56 +02:00
Irmen de Jong	b41779bd02	added -D command line option to define symbols in the assembly file	2022-07-06 23:40:36 +02:00
Irmen de Jong	4b336b1853	if passing a subroutine or label name as an uword argument, without &, add the addressof automatically	2022-07-02 23:55:32 +02:00
Irmen de Jong	e1c77ce236	fix pop() name scoping	2022-07-02 23:27:08 +02:00
Irmen de Jong	24d13dd120	fix problematic optimizations to logical expressions	2022-07-02 00:56:24 +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	2eb41a8caf	temporary workaround for code problem around 'not'	2022-07-01 00:38:19 +02:00
Irmen de Jong	97cb0cbd08	tweak "not" removal/rewriting	2022-06-30 02:16:30 +02:00
Irmen de Jong	4b358abbb7	"not" operator removed from ast and codegen (it's been replaced with x==0 as equivalent)	2022-06-29 01:13:08 +02:00
Irmen de Jong	dc82a0fc16	better not(x) replacement by x==0	2022-06-28 23:50:23 +02:00
Irmen de Jong	435d6f6f3f	vm: and/or/xor/not are all bitwise operations again	2022-06-28 03:17:51 +02:00
Irmen de Jong	ef92451d1a	fix logical expressions on arbitrary values, for now with boolean() around the operands	2022-06-28 01:18:36 +02:00
Irmen de Jong	c75bd97537	update kotest	2022-06-26 18:51:03 +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	bf9d120081	logical operators now always return a boolean byte result, instead of sometimes word type as well ... (preparing for codegen simplifications for these)	2022-06-13 01:37:16 +02:00
Irmen de Jong	5a756aaed9	Pipe expression "|>" removed from the language	2022-06-12 18:41:42 +02:00
Irmen de Jong	3054a1d32d	api change: removed swap() builtin function (too complex in codegen for little used function)	2022-06-06 16:01:11 +02:00
Irmen de Jong	46ca0ac10d	properly optimize X - -1 and X + -1, this also fixes type change of ubyte - 2 + 10	2022-06-05 15:35:29 +02:00
Irmen de Jong	031f647952	allow casting negative numbers to unsigned, result = 2's complement	2022-06-05 14:21:10 +02:00
Irmen de Jong	8f1c86f550	fixed several old test files	2022-06-05 14:20:08 +02:00
Irmen de Jong	af2ca7a67e	fix problematic characters that cause path errors on Windows	2022-06-05 11:46:37 +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