819 Commits

Author	SHA1	Message	Date
Irmen de Jong	9bd3a6758a	improve testability: use error returnvalues instead of using exitProcess()	2021-07-02 00:11:21 +02:00
Irmen de Jong	fd2bbd2b59	no longer allow subroutine name same as its block name due to asm symbol scoping issues	2021-06-12 17:31:09 +02:00
Irmen de Jong	127c470746	add some explanation about Cx16 v38 - v39 issue	2021-06-12 15:48:04 +02:00
Irmen de Jong	19e99204b9	fix asm symbol name scoping bug and add unit tests for this	2021-06-04 22:42:28 +02:00
Irmen de Jong	3a2498401d	working on unit tests for symbol scope bug	2021-06-03 21:21:38 +02:00
Irmen de Jong	e7f6f0950f	identified asm symbol name scoping bugs	2021-06-01 22:21:50 +02:00
Irmen de Jong	d4b69ac79c	improved repeat counter vars allocation (re-use var if possible)	2021-05-30 15:30:34 +02:00
Irmen de Jong	e61a2d7083	slightly optimized repeat loop asmgen	2021-05-30 13:10:05 +02:00
Irmen de Jong	c03f6604af	added free words counting method to zeropage	2021-05-30 00:55:11 +02:00
Irmen de Jong	572bb38ddb	update to kotlin 1.5.10	2021-05-29 15:25:17 +02:00
Irmen de Jong	0e614ad6fc	added @shared flag to vardecl to mark variable as shared with assembly code elsewhere, to not have it optimized away	2021-05-19 01:19:25 +02:00
Irmen de Jong	ca61248861	printing 2-letter strings is now only optimized into direct CHROUT if it's a const string literal	2021-05-16 15:00:40 +02:00
Irmen de Jong	0416aacbbd	fix %asminclude by removing scopelabel argument and improving docs to remove false promise about labels	2021-05-16 00:14:57 +02:00
Irmen de Jong	25d80f4df1	added compiler option to choose string literal deduplication yes/no -- default changed to NO	2021-05-13 00:35:22 +02:00
Irmen de Jong	74f918d911	fix crashes for string encoding errors: give normal compiler error instead	2021-05-11 21:33:11 +02:00
Irmen de Jong	a20efa56eb	print unmappable character in escaped form in errormessage	2021-05-11 18:09:09 +02:00
Irmen de Jong	dae59238cd	fix array type checking crash when attempting to use str literal to initialize a byte array. ... Fixes #34	2021-05-07 00:04:29 +02:00
Irmen de Jong	8736da1a21	strings of 1 and 2 length no longer optimized into one call to CHROUT - also upgrade to kotlin 1.5.0	2021-05-06 23:46:18 +02:00
Irmen de Jong	1a59019fc8	add generic error in diskio.status() if drive status can't be read	2021-05-01 15:39:39 +02:00
Irmen de Jong	0a5b30e21c	added fast code for x*640	2021-04-30 22:30:21 +02:00
Irmen de Jong	664818fd29	try fixing a weird problem with pointervar[idx] -> memread rewriting ... this was introduced in the removal of structs somehow	2021-04-30 01:34:03 +02:00
Irmen de Jong	71fec4c555	added a few more simple special codegen segements for the logic operators on a memmory-read	2021-04-29 19:38:42 +02:00
Irmen de Jong	4aba0c7405	unused variables are removed more aggressively (no longer checking asm blocks for their names)	2021-04-29 00:48:16 +02:00
Irmen de Jong	a9a7068818	removed support for structs. It was too much hassle and complexity and subtle bugs.	2021-04-29 00:01:20 +02:00
Irmen de Jong	81a91d62cb	improved horizontal_line in highres 4c	2021-04-28 02:55:49 +02:00
Irmen de Jong	2575263438	optimized gfx2.plot() for hires-4c	2021-04-28 02:49:25 +02:00
Irmen de Jong	7f0e25cb50	optimized gfx2.plot() for hires-monochrome	2021-04-28 02:32:11 +02:00
Irmen de Jong	a1e4e9c50f	optimized gfx2.plot() for lores-256c	2021-04-28 02:22:21 +02:00
Irmen de Jong	8b84f87217	removed fastrnd8() because it was hilariously bad, just use rnd()	2021-04-28 01:53:12 +02:00
Irmen de Jong	306a1b7bc2	optimized gfx2.vertical_line for hires monochrome mode	2021-04-28 01:19:10 +02:00
Irmen de Jong	481214c46e	optimized gfx2.vertical_line for lores monochrome mode	2021-04-28 01:02:29 +02:00
Irmen de Jong	a5961cbeab	optimized gfx2.vertical_line for highres 4c mode	2021-04-28 00:29:21 +02:00
Irmen de Jong	68f696d165	added 'callrom' builtin function (for cx16 target) that calls a routine in banked ROM	2021-04-25 18:04:56 +02:00
Irmen de Jong	1170aed026	added 'callfar' builtin function (for cx16 target) that uses jsrfar to call a routine in banked RAM	2021-04-25 17:47:13 +02:00
Irmen de Jong	bf1b2066b6	fix crashes in peekw() and pokew()	2021-04-22 18:26:46 +02:00
Irmen de Jong	4c080afb76	added compiler check against impossible for loop range (unsigned downto exactly 0 with non-const startvalue and step != -1)	2021-04-21 23:03:29 +02:00
Irmen de Jong	ee1c43ca91	improved scanning for return statement in routines that should return a value.	2021-04-21 20:31:29 +02:00
Irmen de Jong	1c2e6f9e4c	lower() and upper() now also return the lenght of the processed string.	2021-04-21 20:21:58 +02:00
Irmen de Jong	dd379430d9	added docs on flexible string character mapping to petscii	2021-04-20 01:22:49 +02:00
Irmen de Jong	42033ebd35	added petscii mappings for ^, _, \, {, } and |	2021-04-19 02:18:55 +02:00
Irmen de Jong	a086d6e009	allow labels also in blocks instead of only in subroutines	2021-04-18 23:03:18 +02:00
Irmen de Jong	c70bbdab26	fixed missing type checking in vardecl initializer values. Fixes #29 ... Also fix wrong assert of 0 const check in assembly gen for if-statement comparisons.	2021-04-18 22:46:21 +02:00
Irmen de Jong	3d956ef554	fix wrong values for register used in array indexing expressions ... added the L/H byte parts of the cx16 virtual registers	2021-04-18 13:53:02 +02:00
Irmen de Jong	329f491c30	fix compiler crash with scoped const vardecls	2021-04-18 01:56:26 +02:00
Irmen de Jong	e93701f50e	fix compiler error when initializing var with memory(...) in block scope instead of subroutine	2021-04-17 15:49:41 +02:00
Irmen de Jong	e680de05ea	workaround for the joystick_get() irq problem	2021-04-15 22:56:52 +02:00
Irmen de Jong	56fec674c5	actually not simplifying if-code generation, leads to larger code at the moment	2021-04-13 00:03:22 +02:00
Irmen de Jong	54d92a027a	fix problems with moving vardecls from inner scope to subroutine scope	2021-04-12 22:53:25 +02:00
Irmen de Jong	0a03c46351	preparing optimization plan for if statements	2021-04-12 02:37:15 +02:00
Irmen de Jong	ae1b62e147	optimized integer comparison expressions some more	2021-04-12 01:23:17 +02:00