349 Commits

Author	SHA1	Message	Date
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	553f3b45d2	compile time calculated values of sin/cos routines fixed to be identical to the results of the run-time functions	2022-02-21 21:30:42 +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	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	e34dac8dbb	remove unit test issue	2022-02-15 00:38:51 +01:00
Irmen de Jong	af0e7f7187	searching names in inlined assembly now ignores source comments	2022-02-13 13:41:12 +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	b47fc1c020	renames of some Ast node classes	2022-02-11 00:34:36 +01:00
Irmen de Jong	08bacdd090	temp vars are now dynamically added to AST as needed	2022-02-10 02:52:47 +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	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	101fb0b8aa	some naming changes and cleanups	2022-02-06 23:14:44 +01:00
Irmen de Jong	10de7dc1f9	fixed the concurrent modification issue on zeropage when running unit tests in parallel, by not having machine targets be static objects	2022-02-06 21:29:06 +01:00
Irmen de Jong	d2309b8114	introducing IVariableAllocation (WIP)	2022-02-06 18:57:23 +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	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	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	e773be2f58	remove no longer needed asmSymbol scoping prefixing, now asmSymbolName are identical to asmVarName	2022-01-31 01:47:22 +01:00
Irmen de Jong	990c8e1f18	split out 6502 codegen module from various compilertargets module.	2022-01-28 00:32:09 +01:00
Irmen de Jong	a170506356	simplify IdentifierReference equality check back to default (name+pos)	2022-01-27 23:32:55 +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
Irmen de Jong	e2b8c069d7	check for missing '&' in string + value expressions (can't just add a value to a string)	2022-01-24 23:30:40 +01:00
Irmen de Jong	b7d06f2c0a	API change: added alignment parameter to memory() function	2022-01-24 18:58:57 +01:00
Irmen de Jong	3401cb5b4a	fixed compiler recursion crash when returning certain typecasted value	2022-01-23 19:13:20 +01:00
Irmen de Jong	5766208207	fix compiler crash when initializing an array var with another array var	2022-01-23 14:23:34 +01:00
Irmen de Jong	7afc96112b	now correctly requires using & (address-of) when assigning the address of a label or subroutine, used to generate invalid code when it was omitted	2022-01-23 02:23:30 +01:00
Irmen de Jong	7bb41a30ed	fixed compiler crash when assigning number larger than 65535	2022-01-23 01:44:16 +01:00
Irmen de Jong	9219ec539d	allow "goto pointervar" for indirect jumps	2022-01-21 22:55:59 +01:00
Irmen de Jong	651c383668	refactor encoder to be the same for all 3 machine targets now	2022-01-19 21:21:33 +01:00
Irmen de Jong	674295e800	improve error reporting from string encoders	2022-01-19 21:21:33 +01:00
Irmen de Jong	6b02f2eea0	implement iso encoding and new string encoding syntax, fixes #38	2022-01-19 21:21:32 +01:00
Irmen de Jong	3b59592110	generalize string encoding flag into enum	2022-01-18 21:21:49 +01:00
Irmen de Jong	d916027e75	labels no longer start with '_' fixes #62	2022-01-17 22:03:53 +01:00
Irmen de Jong	8966d2aa06	comments and prepare new version 7.7	2022-01-16 23:03:00 +01:00
Irmen de Jong	fe51698579	tweak how zp varnames are stored	2022-01-16 17:20:36 +01:00
Irmen de Jong	a798fe72d3	cx16 reserved zp vars (virtual registers)	2022-01-16 17:20:36 +01:00
Irmen de Jong	7dd2517f67	fix Zp allocation issues	2022-01-16 17:20:36 +01:00
Irmen de Jong	641477d6f6	add @requirezp and allow str/array to be on zp (with warning)	2022-01-16 17:20:32 +01:00
Irmen de Jong	c58b8a4973	fix ast to source: @shared wasn't printed ... fix grammar: @shared and @zp can occur in any order now in vardecl	2022-01-13 02:29:55 +01:00
Irmen de Jong	056ec986c2	use var initializer assignments in a clearer way	2022-01-11 00:34:44 +01:00
Irmen de Jong	de3b2fb95b	slightly optimized certain list iterations into sequences	2022-01-10 23:15:24 +01:00