2204 Commits

This Branch

This Branch

All Branches

Author	SHA1	Message	Date
Peter Ferrie	efbb34fce7	optimize fire code	2019-06-01 00:00:23 -04:00
Vince Weaver	2e4a237fff	Revert "cut some bytes and cycles" ... This reverts commit dd18ecd1d9.	2019-05-30 10:54:03 -04:00
Vince Weaver	79b9b17bac	Revert "cut some more" ... This reverts commit ab3311fd26.	2019-05-30 10:53:48 -04:00
Vince Weaver	2694e6efca	Revert "still more" ... This reverts commit 9491bce9f4.	2019-05-30 10:53:33 -04:00
Vince Weaver	df10cec9f7	Revert "pt3: bump version number after qkumba optimization" ... This reverts commit 25020da78b.	2019-05-30 10:52:26 -04:00
Vince Weaver	25020da78b	pt3: bump version number after qkumba optimization	2019-05-30 01:22:15 -04:00
Vince Weaver	1348790961	Merge pull request #5 from peterferrie/master ... cut some bytes and cycles	2019-05-30 00:47:00 -04:00
Peter Ferrie	9491bce9f4	still more	2019-05-29 13:34:10 -07:00
Peter Ferrie	ab3311fd26	cut some more	2019-05-25 22:12:22 -07:00
Peter Ferrie	dd18ecd1d9	cut some bytes and cycles ... - fire_r_same/up are now 10/12 instead of 8/15 cycles some jmps can probably be replaced with appropriate branches instead	2019-05-25 16:18:35 -07:00
Vince Weaver	ac1e471d6b	pt3: some more size optimization ... mostly combining common code	2019-05-24 01:08:36 -04:00
Vince Weaver	df0e19cff9	pt3: remove unneeded variable	2019-05-23 20:53:41 -04:00
Vince Weaver	aa30878fd0	pt3: update tone generation	2019-05-23 17:04:13 -04:00
Vince Weaver	de31b9b97b	pt3: work on tone table	2019-05-23 00:28:55 -04:00
Vince Weaver	a4e247fd58	pt3: some more size optimization	2019-05-22 17:08:52 -04:00
Vince Weaver	4b54357b3a	pt3: add some cycle counting and docs	2019-05-22 15:52:05 -04:00
Vince Weaver	25950bddee	pt3: use the auto-generation of volume tables code ... saved 100 bytes, didn't really improve speed at all (at least if you take into account table gen at the beginning)	2019-05-22 15:37:00 -04:00
Vince Weaver	843b3bd835	pt3: working on auto-generating the tables	2019-05-22 00:31:31 -04:00
Vince Weaver	2750ba9b13	pt3: might as well add a Makefile	2019-05-21 20:31:29 -04:00
Vince Weaver	2cc79ed73c	pt3: messing around with code to autogen some of the tables	2019-05-21 17:10:16 -04:00
Vince Weaver	acc8c3f0fb	pt3: add more cycle counting	2019-05-20 12:40:35 -04:00
Vince Weaver	5b2ad332e4	pt3: more comments and cycle counting	2019-05-20 10:11:29 -04:00
Vince Weaver	f775b116da	pt3: remove an unused field	2019-05-20 09:50:49 -04:00
Vince Weaver	f537b99222	pt3: a few more validated	2019-05-20 00:53:01 -04:00
Vince Weaver	53400a72ab	pt3: get dumper working again	2019-05-20 00:09:38 -04:00
Vince Weaver	315d9ab621	pt3: code didn't compile	2019-05-19 23:44:57 -04:00
Vince Weaver	673d2d7703	pt3: minor changes	2019-05-19 23:42:13 -04:00
Vince Weaver	c2482b41b6	pt3: optimization notes	2019-05-19 22:11:56 -04:00
Vince Weaver	db3d9fa93d	pt3: measure overhead. Consistently about 17% across a wide range of pt3 files	2019-05-19 17:23:36 -04:00
Vince Weaver	ba4cedbbac	pt3: update FAQ	2019-05-18 11:12:16 -04:00
Vince Weaver	f791eac71f	pt3: rename FAQ	2019-05-17 14:56:19 -04:00
Vince Weaver	92ab251101	pt3: minor cleanups in comments	2019-05-17 14:55:53 -04:00
Vince Weaver	5074f45878	pt3: release version 0.4	2019-05-17 14:55:35 -04:00
Vince Weaver	b1ada9fd75	pt3: clean up fire height code a bit	2019-05-17 14:19:18 -04:00
Vince Weaver	ef2b5061c8	pt3: comments in fire.s	2019-05-17 14:02:13 -04:00
Vince Weaver	efcf749f4b	pt3: rename REGISTER_DUMP to AY_REGISTERS ... makes the code a bit clearer	2019-05-17 13:25:02 -04:00
Vince Weaver	62b3123aaf	pt3: oops was going backwards in song list	2019-05-17 13:21:45 -04:00
Vince Weaver	eded3c0908	pt3: add looping support	2019-05-17 13:19:04 -04:00
Vince Weaver	a15706fb81	pt3: made total time count 3x faster in theory ... still too slow	2019-05-17 12:57:39 -04:00
Vince Weaver	770fe2bf25	pt3: clean up comments in the interrupt handler	2019-05-17 12:29:28 -04:00
Vince Weaver	55137b5a73	pt3: optimize interrupt_handler ... qkumba had some suggestions on comp.sys.apple2	2019-05-17 12:25:37 -04:00
Vince Weaver	3d35f781fe	pt3: bump it up to 18 songs	2019-05-17 12:13:38 -04:00
Vince Weaver	d991e32327	pt3: add some inefficient code to show current song number	2019-05-17 11:41:08 -04:00
Vince Weaver	1ce802e3a8	pt3: optimize the one-color lores putsprite routine	2019-05-17 11:04:52 -04:00
Vince Weaver	81d28fe305	pt3: do a version release	2019-05-16 23:10:06 -04:00
Vince Weaver	ab3605857a	pt3: some comment changes	2019-05-16 23:09:25 -04:00
Vince Weaver	36badc8177	pt3: capitalize text if on an AppleII/II+	2019-05-16 22:38:13 -04:00
Vince Weaver	0a84e76e4e	pt3: add support for scaling the frequencies from 1.77MHz to 1MHz ... The ZX Spectrum (default for pt3 files) runs the AY-3-8910 at 1.77MHz. We do this by multiplying by 9/16 (which is a pain, but could be worse)	2019-05-16 22:16:50 -04:00
Vince Weaver	45f367f356	pt3: clean up the info screen stuff a bit	2019-05-16 20:33:12 -04:00
Vince Weaver	231dde20a7	pt3: add some music	2019-05-16 19:49:26 -04:00