77 Commits

Author	SHA1	Message	Date
Vince Weaver	f085fd2f23	chiptune_player: add code to build unrolled irq handler	2018-04-06 11:36:30 -04:00
Vince Weaver	1e1ddf8536	chiptune: update timing info	2018-03-12 17:13:53 -04:00
Vince Weaver	277b2cfffb	chiptune_player: mess arround with unrolling	2018-03-12 16:00:40 -04:00
Vince Weaver	d85eda74bf	chiptune_player: had timing of absolute store wrong :( ... it's 4 cycles, not 3	2018-03-12 13:49:15 -04:00
Vince Weaver	47b441afb9	chiptune: update date in README	2018-03-11 00:47:10 -05:00
Vince Weaver	4bb387fac5	chiptune: update timings	2018-03-11 00:46:16 -05:00
Vince Weaver	5dcf33ec03	chiptune: clear out next-play register when song done	2018-03-11 00:36:23 -05:00
Vince Weaver	75332654ac	chiptune: only update if the values have changed	2018-03-11 00:23:31 -05:00
Vince Weaver	58d864c033	chiptune: recent changes we were dropping the envelope; fix	2018-03-10 23:46:15 -05:00
Vince Weaver	254cd0b163	chiptune_player: minor optimization	2018-03-10 23:00:57 -05:00
Vince Weaver	7af457f04a	chiptune: more irq latency reduction	2018-03-10 22:48:44 -05:00
Vince Weaver	b98ea0479c	chiptune: update timing info	2018-03-10 22:07:20 -05:00
Vince Weaver	dcc96775ae	chiptune_player: move time update to happen after playing ... in theory this gives more deterministic music timings	2018-03-08 15:41:26 -05:00
Vince Weaver	def8909552	chiptune: change song that plays first, for debug reasons	2018-03-08 15:36:29 -05:00
Vince Weaver	c946de41ad	chiptune: remove some dead code	2018-03-08 15:34:52 -05:00
Vince Weaver	c92313aad9	chiptune_player: fix tabbing	2018-02-28 16:45:23 -05:00
Vince Weaver	af0d298dbe	chiptune/mode7: update rasterbars code comments	2018-02-27 22:46:19 -05:00
Vince Weaver	4efc30a019	chiptune: update docs	2018-02-27 20:08:52 -05:00
Vince Weaver	d5da6c1407	chiptune: add disable rasterbars support (R key)	2018-02-27 11:03:10 -05:00
Vince Weaver	fddea60995	chiptune: mostly final version	2018-02-26 14:05:30 -05:00
Vince Weaver	7481dbd72c	chiptune: seem to have stripped-down rasterbars going	2018-02-26 12:36:36 -05:00
Vince Weaver	2ac79fa80a	chiptune: have arrow keys and pause working	2018-02-26 11:10:31 -05:00
Vince Weaver	3afa7d2ee5	chiptune: add arrows and re-center time display	2018-02-26 10:40:03 -05:00
Vince Weaver	3cfb0ecf06	chiptune: common quiet on pause	2018-02-26 10:22:43 -05:00
Vince Weaver	122b8b9f40	chiptune: pause now works	2018-02-26 10:02:32 -05:00
Vince Weaver	a0e9a4f428	chiptune_player: add disk image	2018-02-26 01:34:04 -05:00
Vince Weaver	1eb4cf5ef7	chiptune_player: auto-increment mostly working ... was chasing after glitches which I think are applewin bugs	2018-02-26 01:33:34 -05:00
Vince Weaver	0a5ee09b92	chiptune: try to add support for loading multiple files ... hours of debugging, traced to a stray $. Urgh.	2018-02-26 00:47:06 -05:00
Vince Weaver	2f4e90f4ab	chiptune: working on being able to auto-switch to next file	2018-02-25 19:02:00 -05:00
Vince Weaver	4e2e314fbc	chiptune: works if rasterbars turned off	2018-02-25 16:01:01 -05:00
Vince Weaver	f6e6bad974	chiptune: move visualization to the interrupt handler ... a bit of a cheat. Locks the update to 50Hz	2018-02-25 13:32:06 -05:00
Vince Weaver	a35ddcc705	Update README	2018-02-25 13:02:00 -05:00
Vince Weaver	62391aa514	chiptune_player: implemented stepwise lz4 ... better, but still not acceptable	2018-02-25 01:08:14 -05:00
Vince Weaver	2ebf6c37e8	chiptune_player: cleanup some labels	2018-02-25 00:23:27 -05:00
Vince Weaver	7e4a326818	chiptune: horribly complicated state machine implementation working	2018-02-25 00:17:42 -05:00
Vince Weaver	d4eae9a720	chiptune_player: copy on phase A	2018-02-24 23:28:45 -05:00
Vince Weaver	e88e773563	chiptune_player: rename some labels/addresses ... careful as not to break anything	2018-02-24 21:26:54 -05:00
Vince Weaver	e4d66a70b8	chiptune: more paramater prepwork	2018-02-24 17:28:10 -05:00
Vince Weaver	21d183616e	chiptune_player: split interrupt handler to own file	2018-02-24 17:23:30 -05:00
Vince Weaver	f0c93935e2	chiptune: big break before trying to add copy code	2018-02-24 16:57:20 -05:00
Vince Weaver	5f14b954f4	chiptune: move some memory addresses around, probably in final locations	2018-02-24 15:50:10 -05:00
Vince Weaver	e4dc7fbed3	chiptune: solved the end early problem! ... was an off-by-one in the wraparound code	2018-02-23 22:50:05 -05:00
Vince Weaver	c811dbd344	chiptune: shave 8 cycles off of dual 6522 write	2018-02-23 22:13:56 -05:00
Vince Weaver	c13a5333c4	chiptune: more commenting	2018-02-23 22:08:33 -05:00
Vince Weaver	d39d531d98	chiptune_player: optimize and comment	2018-02-23 22:01:31 -05:00
Vince Weaver	f3b7a21ce2	chiptune: update krw decoder	2018-02-23 00:16:43 -05:00
Vince Weaver	8dcc5a39e6	chiptune_player: remove extra file	2018-02-22 17:18:26 -05:00
Vince Weaver	4161bf2c8a	chiptune_player: some doc changes	2018-02-22 12:20:04 -05:00
Vince Weaver	f45fff6c55	dos33: update for a new SHOWFREE command	2018-02-22 12:19:04 -05:00
Vince Weaver	05ac8c64d9	chiptune_player: end of song truncated, can't figure out why :(	2018-02-22 01:07:02 -05:00