1090 Commits

Author	SHA1	Message	Date
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	19fe58dbac	fix regression bug that left variables uninitialized	2021-05-01 01:35:03 +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
Irmen de Jong	8d567f6b06	added cx16.joystick_get2() for convenience api	2021-04-12 01:07:46 +02:00
Irmen de Jong	b1ef09675b	fix compiler crash for some struct/array initialization assignment literals containing not just numbers	2021-04-10 00:28:32 +02:00
Irmen de Jong	2b7b925090	codegen now uses correct machine target's string encoder/decoder. Encoding more robust by checking upper case mapping if lowercase mapping fails.	2021-04-09 23:33:32 +02:00
Irmen de Jong	e0454e95db	warn about for-loop wrapped iteration if loop range is inverted from normal	2021-04-08 22:54:47 +02:00
Irmen de Jong	91e421d961	optimize x % p where p=power-of-2, into just x & (p-1)	2021-04-08 22:21:16 +02:00
Irmen de Jong	c853afe769	fix compiler crash due to certain redundant typecast expressions	2021-04-08 19:45:44 +02:00
Irmen de Jong	1a64cb38d5	fix compiler crash with assigning certain array values as vardecl initializer	2021-04-08 19:21:17 +02:00
Irmen de Jong	ccebd22856	callgraph: mark start() also in use	2021-04-08 02:43:59 +02:00
Irmen de Jong	a1f3b82333	vtui update	2021-04-08 01:36:25 +02:00
Irmen de Jong	3dda29781e	changed MEMTOP2 into cx16.numbanks() to query the number of RAM banks installed	2021-04-08 01:05:38 +02:00
Irmen de Jong	a9d297ee31	fix inlining of sub with var that has default initialization	2021-04-08 00:35:02 +02:00
Irmen de Jong	e5ff61f201	allow inlining of subroutines with parameters, and fix inlining of subroutines with variables	2021-04-07 23:38:25 +02:00
Irmen de Jong	bc726c6334	optimized slow evaluation of byte-to-wordarray assignment	2021-04-06 22:50:16 +02:00
Irmen de Jong	123473dfc8	cleanup	2021-04-06 00:16:29 +02:00
Irmen de Jong	d9eccd4fba	set correct rom banks when using floats	2021-04-05 23:21:07 +02:00
Irmen de Jong	5b890847e5	make sure BASIC rom is banked in again when program exits	2021-04-05 23:12:10 +02:00
Irmen de Jong	64c85b9617	fix cx16 rom v39 float changes	2021-04-05 22:54:40 +02:00