2299 Commits

Author	SHA1	Message	Date
Irmen de Jong	a878c9a61d	add some documentation to the psg module	2022-08-19 22:17:23 +02:00
Irmen de Jong	6454bf8ec4	added mouse cursor to amiga example ... slightly sped up text rendering in gfx2 highres mode	2022-08-16 04:25:59 +02:00
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	78d3d9d27d	vm: get rid of jumpi traces, fix IR value issue with STOREIX	2022-08-13 20:00:13 +02:00
Irmen de Jong	0aa0ec5abd	fix c64 zeropage locations of cx16 virtual registers	2022-08-13 00:14:19 +02:00
Irmen de Jong	b6eef3612f	added some ported bench8 test programs	2022-08-12 22:08:27 +02:00
Irmen de Jong	666d62dd7a	fix cx16.r0 base address to be $04 on the C-64, and fix zeropage duplicate free addresses	2022-08-12 17:49:31 +02:00
Irmen de Jong	18790d867c	optimize conditional expression WORD & $ff00 to just msb(WORD)&$ff	2022-08-12 00:21:44 +02:00
Irmen de Jong	68abda1219	fix a few small compiler errors (removing functioncall, removing block, assigning virtual register return value)	2022-08-09 23:38:29 +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	e560e2ab3f	vm instructions now contain info on input/output registers	2022-08-07 18:49:16 +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	197081f10d	keyboardhandler	2022-08-04 23:04:16 +02:00
Irmen de Jong	00b717cde8	tweak	2022-08-04 18:35:10 +02:00
Irmen de Jong	34aa917ca4	allow bool return type (and arguments) for asmsub / romsub	2022-08-02 23:07:42 +02:00
Irmen de Jong	a38ddcb364	diskio use other filename buffer to avoid always having large buffer	2022-08-02 00:58:32 +02:00
Irmen de Jong	5b9576df4e	added diskio.send_command() ... diskio now reuses some buffer internally for file names to save some memory	2022-08-01 22:59:27 +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	f6b03d5a78	added diskio.diskname(), improved error checking in diskio.directory()	2022-07-30 13:35:42 +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	f2d27403c5	add string.endswith() to efficiently test for a suffix without copying ... add string.startswith() to efficiently test for string prefix without copying	2022-07-21 00:38:30 +02:00
Irmen de Jong	473efbe67a	tweaks	2022-07-17 22:09:56 +02:00
Irmen de Jong	80ab552ad8	fix wrong code for signed word >= 0	2022-07-17 19:02:56 +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	a07c52e112	conv.any2uword / conf.hex2uword can now deal with iso lower and upper case letters as well.	2022-07-17 02:39:40 +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	7cb9a6ba60	diskio.status() more robust (stops at newline char instead of overwriting buffer), diskio.f_open better detects error status	2022-07-15 22:21:34 +02:00
Irmen de Jong	350dc731f1	cx16: sys.reset_system() now resets vera fully as well (such as PSG sound), kernal didn't seem to do that	2022-07-14 23:44:53 +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	35af53828a	fix endless loop in optimizer, fix cx16 register clobbering in psg interrupt handler, fix crash on certain arrays, fix undefined symbol when it's in another imported module	2022-07-13 18:42:06 +02:00
Irmen de Jong	10ddd5b127	fixed missing non-boolean operand cast in logical expressions	2022-07-12 22:28:06 +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	68da661edc	optimize comparison to true/1 into comparison to zero, optimize while/until conditions	2022-07-11 16:42:52 +02:00
Irmen de Jong	88cbb6913d	tweak bool type handling	2022-07-11 14:55:50 +02:00
Irmen de Jong	7a26646e1b	tweak bool type handling	2022-07-11 02:08:12 +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	211e2bb37a	improved bool type checking	2022-07-08 22:29:13 +02:00