230 Commits

Author	SHA1	Message	Date
Irmen de Jong	836a2700f2	func(x>>1) no longer uses slow stack eval	2022-11-15 02:49:40 +01:00
Irmen de Jong	00c059e5b1	adding cx16/adpcm example	2022-11-15 01:17:28 +01:00
Irmen de Jong	f4f355c74a	added cx16/diskspeed example	2022-11-14 17:55:55 +01:00
Irmen de Jong	2d78eaa48d	fix gfx2 text color, added cx16 snow example	2022-11-12 22:08:07 +01:00
Irmen de Jong	207cdaf7a4	fix kefrenbars example (use gfx2 instead of kernal routines)	2022-11-06 17:33:30 +01:00
Irmen de Jong	e94bf4c63c	replace rnd()/rndw() builtin functions by regular routines in math module	2022-10-22 17:02:43 +02:00
Irmen de Jong	46dac909ef	vm/math.p8: complete the sin and cos routines	2022-09-22 15:49:19 +02:00
Irmen de Jong	b1e4347e10	fix compiler crash sometimes when casting byte to word	2022-09-22 13:00:47 +02:00
Irmen de Jong	97aa91c75e	removed 16 bits sin/cos routines from math library (sin16, sin16r etc)	2022-09-22 12:55:00 +02:00
Irmen de Jong	c6c5ff2089	added joystick controls to cx16 tehtriz	2022-08-23 18:11:35 +02:00
Irmen de Jong	176ec8ac7d	fix 6502 codegen bug: complex comparison expression is evaluated wrong. ... Fixed by reintroducing splitting of comparison expression in if statements by using a temporary variable and/or register to precompute left/right values.	2022-08-23 00:05:57 +02:00
Irmen de Jong	dcdd4b3255	found bug in comparison expr codegen	2022-08-22 23:16:56 +02:00
Irmen de Jong	6454bf8ec4	added mouse cursor to amiga example ... slightly sped up text rendering in gfx2 highres mode	2022-08-16 04:25:59 +02:00
Irmen de Jong	197081f10d	keyboardhandler	2022-08-04 23:04:16 +02:00
Irmen de Jong	00b717cde8	tweak	2022-08-04 18:35:10 +02:00
Irmen de Jong	aeabf0f324	nicer colors	2022-07-17 21:37:15 +02:00
Irmen de Jong	7d4695c5b2	cx16: graphics module y resolution corrected from 200 to 240. added 'cx16/circles' example.	2022-07-17 18:59:52 +02:00
Irmen de Jong	8acb37b6c2	use bool type in examples and libraries	2022-07-08 21:50:32 +02:00
Irmen de Jong	ea2812f50f	add max volume to psg envelope	2022-07-03 11:26:56 +02:00
Irmen de Jong	3ec05709d5	convert the sounds in cx16 tehtriz to use the psg module instead	2022-07-03 01:40:29 +02:00
Irmen de Jong	4bdac7404a	added sustain to psg envelope	2022-07-03 00:55:25 +02:00
Irmen de Jong	7a3745f642	psg tweaks	2022-07-02 20:33:40 +02:00
Irmen de Jong	f8658f6afa	precalc vera freq to not use floating point math anymore	2022-07-02 19:40:18 +02:00
Irmen de Jong	223b725a10	psg abstraction and attack/release envelope	2022-07-02 18:47:12 +02:00
Irmen de Jong	25aad8d7be	improve const-evaluation of builtin expressions	2022-07-02 16:29:01 +02:00
Irmen de Jong	2ad4fdbbb9	added cx16 version of bdmusic, needs ADSR though	2022-06-30 21:33:48 +02:00
Irmen de Jong	a6d0ea347c	bank caching not required for pcm_play()	2022-06-26 22:08:10 +02:00
Irmen de Jong	0fcd57192b	cx16diskio.f_read() now correctly deals with banked ram boundary	2022-06-26 21:42:56 +02:00
Irmen de Jong	eb53e44cb0	zsound stream test	2022-06-24 01:51:33 +02:00
Irmen de Jong	8ab99f6129	zsound combo example	2022-06-21 00:38:59 +02:00
Irmen de Jong	93008ff605	tweak zsound examples	2022-06-12 14:51:24 +02:00
Irmen de Jong	43c7b935df	fixed zsound pcm player example	2022-06-11 03:31:42 +02:00
Irmen de Jong	8f9a0a244a	trying to add zsound pcm player example as well	2022-06-10 23:35:37 +02:00
Irmen de Jong	fd13bd864e	some notes added to zsound demo player	2022-06-09 23:36:07 +02:00
Irmen de Jong	f537793b0b	added zsound demo player example (cx16)	2022-06-08 23:57:01 +02:00
Irmen de Jong	7eea97d741	- floats: remove all floating point builtin functions and move them to the floats module instead	2022-04-22 00:45:54 +02:00
Irmen de Jong	ab1766a559	moved all *integer* builtin trig functions (sin8u, cos8u etc) as regular asmsubs in math module	2022-04-13 00:27:35 +02:00
Irmen de Jong	1e63615592	tweaks	2022-04-02 18:04:41 +02:00
Irmen de Jong	b133d51a83	make the parser report '&&' as an error instead of treating it as bitwise and followed by address-of.	2022-04-02 02:08:01 +02:00
Irmen de Jong	e2886e5303	x16 r39: update vtui lib and example	2022-04-01 21:09:40 +02:00
Irmen de Jong	f7431f809e	fix colorbars example issue with memcopy due to overlapping buffers	2022-04-01 00:54:06 +02:00
Irmen de Jong	ea43c34de8	x16 r39: fix screen colors after changing screen mode	2022-04-01 00:21:22 +02:00
Irmen de Jong	86a7200012	x16 r39: cx16.screen_set_mode() -> cx16.screen_mode()	2022-03-31 18:17:28 +02:00
Irmen de Jong	f07065bf84	some x16 example changes to use the improved mode $80 screen resolution	2022-03-28 22:30:34 +02:00
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	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	b7d06f2c0a	API change: added alignment parameter to memory() function	2022-01-24 18:58:57 +01:00
Irmen de Jong	4a98dab948	fix compiler warnings	2021-12-30 00:58:33 +01:00
Irmen de Jong	32068a832a	split some additional binary expressions to avoid stack-based evaluation	2021-11-28 18:27:28 +01:00
Irmen de Jong	2177ba0ed2	added signed versions of the cx16 virtual registers	2021-11-13 02:42:21 +01:00