769 Commits

Author	SHA1	Message	Date
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	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	08db72903c	for long containment checks use a subroutine instead of huge cmp-table	2022-01-24 22:40:22 +01:00
Irmen de Jong	46f9fab140	library API change: string.find now returns index of character + carry bit status (instead of substring address)	2022-01-24 21:37:04 +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	118196a0bf	library API change: moved cx16.vload() to cx16diskio module	2022-01-24 18:31:18 +01:00
Irmen de Jong	586ce1fc80	tweak return's use of intermediate variable	2022-01-24 01:10:04 +01:00
Irmen de Jong	adb979df38	tweak comment	2022-01-23 22:34:05 +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	ebf1f12e97	inferred type for len() is now more precise	2022-01-23 17:24:39 +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	4bf4771f08	fix @requirezp in astToSource. Fix sometimes allocating zeropage variables in normal ram.	2022-01-23 13:42:52 +01:00
Irmen de Jong	0e87db9eb7	fix invalid size copied when initializing arrays in Zeropage	2022-01-23 13:00:01 +01:00
Irmen de Jong	1e053783f3	fix invalid size copied when assigning non-byte arrays	2022-01-23 02:42:36 +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	3d1b0eb843	fixed compiler crash when using cx16.r0H as function call argument	2022-01-23 01:28:16 +01:00
Irmen de Jong	5b9af0b5ae	tweaks	2022-01-21 23:38:54 +01:00
Irmen de Jong	9219ec539d	allow "goto pointervar" for indirect jumps	2022-01-21 22:55:59 +01:00
Irmen de Jong	c8bd57cd4d	fixed signature of mouse_get(): it returns the buttonstatus in A. Added convenience cx16.mouse_pos() routine.	2022-01-21 22:06:17 +01:00
Irmen de Jong	53bf8c09fd	fix screencode encoding selection	2022-01-19 21:37:27 +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	9ed7587e3e	document new string encoding syntax	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	72640ae058	no longer add nops around breakpoint for vice	2022-01-17 22:12:58 +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	de7ea04f54	when zp option = dontuse, print error for any variable with @requirezp	2022-01-16 18:13:24 +01:00
Irmen de Jong	bf71fabe0e	fix codegen mistake for zp allocated loop vars	2022-01-16 18:09:09 +01:00
Irmen de Jong	b3368acb33	todos to fix broken examples	2022-01-16 17:57:47 +01:00
Irmen de Jong	87220c6697	docs for @requirezp	2022-01-16 17:20:36 +01:00
Irmen de Jong	fb4c1473c5	array and string initialization in zeropage	2022-01-16 17:20:36 +01:00
Irmen de Jong	2bb2502d20	added @requirezp to syntax files	2022-01-16 17:20:36 +01:00
Irmen de Jong	0f0f40bff3	improved ForloopAsmGen loopvar zp allocation	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	69f0c80cd7	added pokemon() function	2022-01-15 19:04:04 +01:00
Irmen de Jong	c8f4ab4f06	doc	2022-01-12 22:21:01 +01:00
Irmen de Jong	e425c4cca8	optimizing pipe codegen	2022-01-11 23:17:35 +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	b29c3152db	Assignment: make its origin explicit	2022-01-10 02:25:02 +01:00
Irmen de Jong	3831679772	VarDecl: make its origin explicit	2022-01-10 01:53:03 +01:00