1047 Commits

Author	SHA1	Message	Date
Irmen de Jong	4a0031080a	getting rid of directives in new Ast	2022-03-13 00:30:20 +01:00
Irmen de Jong	40e9fba312	working on new Ast and XML export to test it	2022-03-12 22:38:16 +01:00
Irmen de Jong	e227cc92ff	new ast: regular subroutine has just 0 or 1 return type	2022-03-12 14:12:06 +01:00
Irmen de Jong	abcdd331db	started with a simulator	2022-03-10 21:23:00 +01:00
Irmen de Jong	0a04e626d7	added new intermediate (simplified) AST meant for new codegen	2022-03-10 21:21:15 +01:00
Irmen de Jong	a03c4c3659	working on symbol table	2022-03-04 22:26:46 +01:00
Irmen de Jong	38beebe720	fix pipe check for number of args	2022-03-02 21:29:09 +01:00
Irmen de Jong	fc1c3c6808	working on altered pipe syntax	2022-03-02 20:58:38 +01:00
Irmen de Jong	96ba895b84	working on altered Pipe syntax	2022-02-27 02:42:28 +01:00
Irmen de Jong	df35dfe3bf	added atari XEX output format with default $2000 load address	2022-02-26 15:36:22 +01:00
Irmen de Jong	c5504c6657	added ATASCII encoding table for atari	2022-02-25 23:48:39 +01:00
Irmen de Jong	530e109433	added altirra as atari emu2	2022-02-25 19:16:37 +01:00
Irmen de Jong	891f870ec0	todo	2022-02-23 21:58:27 +01:00
Irmen de Jong	eeb3c968d6	streamline handling of launcher type and program load address. %address is now required if not using a basic-launcher.	2022-02-22 22:43:14 +01:00
Irmen de Jong	406658a10f	reimplemented sys.memcopy and sys.memset on cx16 to work without kernal too	2022-02-22 21:07:19 +01:00
Irmen de Jong	6a0551cea1	added 'atari' compiler target beginnings (Atari 800 XL) ... also default char and string encoding now taken from compiler target	2022-02-22 00:52:35 +01:00
Irmen de Jong	21e9723bb2	allow the last term in a pipe statement to be a variable, rewrites this as var = <rest of pipe>	2022-02-21 02:33:19 +01:00
Irmen de Jong	60b2c44a44	fix returntype handling of builtinfunctions, fix errors in pipe expressions	2022-02-21 01:44:29 +01:00
Irmen de Jong	c4fe3ecc0a	refactor	2022-02-20 22:04:18 +01:00
Irmen de Jong	7a2164b4d0	introduced BuiltinFunctionCallStatement node for codegen	2022-02-18 23:27:11 +01:00
Irmen de Jong	0a43eae184	rework registerArgsViaStackEvaluation to use cpu hardware stack instead	2022-02-18 22:38:00 +01:00
Irmen de Jong	3117e2b2a3	more tweaks	2022-02-18 01:25:08 +01:00
Irmen de Jong	7aa807ec7f	proper error if attempting to do a containment check against non const range, and some cleanup in asmgen	2022-02-16 00:39:19 +01:00
Irmen de Jong	4d16e1e14a	now checks for invalid text encodings for given compilation target	2022-02-15 01:39:12 +01:00
Irmen de Jong	73fc18099e	properly report duplicate label names	2022-02-15 00:39:10 +01:00
Irmen de Jong	2725c4ad4d	slight tweaks to zp and allocator	2022-02-12 00:15:52 +01:00
Irmen de Jong	c8cd6e9460	removed old @"screencodes" string encoding syntax (use sc:"hello" instead)	2022-02-11 22:07:14 +01:00
Irmen de Jong	0cd27d6129	fix empty lines in subroutine ast printing	2022-02-11 21:44:38 +01:00
Irmen de Jong	c13b7fd883	report free/occupied Zeropage space at end of compilation	2022-02-10 21:59:44 +01:00
Irmen de Jong	41b1c80492	label name from memory() no longer interned as string var	2022-02-10 00:45:20 +01:00
Irmen de Jong	e5d7316e5d	streamlining non-zpvars asmgen using new mechanism	2022-02-10 00:09:09 +01:00
Irmen de Jong	b043c3a6da	streamlining vars asmgen using new mechanism	2022-02-09 21:58:25 +01:00
Irmen de Jong	98b2855b9c	cleanups	2022-02-09 16:35:52 +01:00
Irmen de Jong	f3c52c409f	variable zp allocation now only done in the allocator	2022-02-08 23:44:21 +01:00
Irmen de Jong	8c2e6971fc	start using vars instead of callgraph (2)	2022-02-08 21:09:00 +01:00
Irmen de Jong	7d67005709	more rewrite variable allocation	2022-02-08 20:40:10 +01:00
Irmen de Jong	6bdd81623f	cleaning up AsmGen interface	2022-02-06 17:07:03 +01:00
Irmen de Jong	8ae3bad6f7	fix rts in empty asmsub	2022-02-06 05:05:58 +01:00
Irmen de Jong	77de99b383	rts-check for non-inlined subroutines + var init adjustment when noreinit, moved out of codegen	2022-02-06 04:03:03 +01:00
Irmen de Jong	312949f336	added experimental codegen backend option	2022-02-05 21:42:03 +01:00
Irmen de Jong	30e1c3307c	simplify SourceCode: just read the full text immediately. Also optimized imports.	2022-02-05 03:50:54 +01:00
Irmen de Jong	08e052380a	comments	2022-02-05 03:14:26 +01:00
Irmen de Jong	548374ac2d	fix: do proper sign exension when multiplying signed word and byte vars	2022-02-05 01:52:13 +01:00
Irmen de Jong	69b9dfa468	fix invalid recursion warning for code referencing subroutine but not via a call	2022-02-01 23:09:52 +01:00
Irmen de Jong	5c8c64242f	callgraph: nameInAssemblyCode searches smarter (for unused())	2022-02-01 00:33:05 +01:00
Irmen de Jong	f965804e6d	fix invalid optimization of returning a parameter variable in a subroutine	2022-01-28 16:44:42 +01:00
Irmen de Jong	ec078eba72	optimize w=msb(w) => w>>=8, w=lsb(w) ==> w&=$00ff	2022-01-28 16:11:52 +01:00
Irmen de Jong	7b3cd71085	fixed improper optimization of word<<8 and word>>8	2022-01-28 13:54:06 +01:00
Irmen de Jong	06128b5d07	optimize word&=$ff00 and word&=$00ff	2022-01-28 13:40:28 +01:00
Irmen de Jong	5ecf2a3357	enable more optimizations for typecasted assignments. Fixed missing codegen for assigning bytes to words in certain cases.	2022-01-27 18:05:25 +01:00