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373 Commits 3 Branches 0 Tags 6 MiB
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Commit Graph

143 Commits

Author SHA1 Message Date
Jorj Bauer
c9fe8edc29 first pass at Teensy 4.1 support 2020-07-06 07:04:22 -04:00
Jorj Bauer
322bd9db68 re-enable printer for Teensy 2020-07-05 01:20:18 -04:00
Jorj Bauer
6935126c80 removing debugging 2020-07-04 16:37:03 -04:00
Jorj Bauer
e0b0072b73 deserialization fixes 2020-07-04 14:51:11 -04:00
Jorj Bauer
a026096b75 bounds and pos fixes 2020-07-04 14:49:33 -04:00
Jorj Bauer
1da4817e86 add serialize/deserialize for hd32 2020-07-04 14:46:31 -04:00
Jorj Bauer
db9978f95a single track cache mode 2020-07-04 08:06:09 -04:00
Jorj Bauer
6d0f168232 expose selected drive and track for debugging 2020-07-04 08:03:13 -04:00
Jorj Bauer
7f561b1b90 use a common serial abstraction 2020-07-04 07:42:32 -04:00
Jorj Bauer
6e784863a8 comment out unused code 2020-07-04 07:39:59 -04:00
Jorj Bauer
e1f2525c79 comment out unused code 2020-07-04 07:39:37 -04:00
Jorj Bauer
fe237290a0 better typecasting 2020-07-04 07:38:49 -04:00
Jorj Bauer
5db77a4765 temporarily turning off printer for teensy 2020-07-02 22:03:47 -04:00
Jorj Bauer
628bf23e7f adding write support; optimizing memory for teensy 2020-07-02 22:01:54 -04:00
Jorj Bauer
36ce493c1e fix crasher when accessing empty drive 2020-07-02 22:01:01 -04:00
Jorj Bauer
48ef6a4dea update comments about RAM page handling 2020-07-02 22:00:30 -04:00
Jorj Bauer
998c7cebc8 fixes for disk writing and rotational speed 2020-06-30 22:44:50 -04:00
Jorj Bauer
6b53f9ca6a when disk is spinning and other disk is selected, make sure the newly selected disk starts spinning 2020-06-30 07:16:44 -04:00
Jorj Bauer
ff58f43e02 remove legacy filemanager methods 2020-06-28 15:24:49 -04:00
Jorj Bauer
845a0f6175 flush any cached changes before serializing 2020-06-28 08:29:26 -04:00
Jorj Bauer
94fc3f8077 add missing abstraction headers 2020-06-28 08:29:05 -04:00
Jorj Bauer
b6e475841e add lazy flushing 2020-06-28 08:28:49 -04:00
Jorj Bauer
637d958acf simple write support; added teensy abstraction 2020-06-28 08:28:01 -04:00
Jorj Bauer
290b3e5a58 fix serialization of woz data 2020-06-27 23:09:43 -04:00
Jorj Bauer
d56f9665ba fix serialization of diskii object; allow teensy to build w/o caching entire disk images 2020-06-27 22:40:42 -04:00
Jorj Bauer
d655e9a1ba dynamically load based on reading bits 2020-06-27 22:40:14 -04:00
Jorj Bauer
f66049ce8e fixup for using both drives; repair spindown delay (which was a factor of 1000 too aggressive, which is why disk access was slow) 2020-06-27 22:10:24 -04:00
Jorj Bauer
29542704bd incremental improvement for woz disk support 2020-06-27 18:00:59 -04:00
Jorj Bauer
182c7649d8 updated linuxfb build 2019-02-28 13:25:48 -05:00
Jorj Bauer
c5e41a5ea7 tie disk spin-down to CPU cycles 2019-02-22 01:01:48 -05:00
Jorj Bauer
f333780348 fixed bit length of tracks; added actual random fake bits. Passes most test Woz images now. 2019-02-22 00:21:05 -05:00
Jorj Bauer
d4762eedd6 dynamically free woz image data 2019-02-20 23:12:39 -05:00
Jorj Bauer
564ccee061 dynamically read track data 2019-02-20 23:10:29 -05:00
Jorj Bauer
197c89b772 incremental cleanup and prep for dynamic track loading (instead of full track preloading) 2019-02-20 22:06:55 -05:00
Jorj Bauer
a93b14bc9c Real-time dropout only makes sense on the Teensy; don't force it on SDL 2019-02-20 17:41:04 -05:00
Jorj Bauer
687a096702 woz uses built-in file management system 2019-02-20 11:51:55 -05:00
Jorj Bauer
03b0a141bc first working Woz code (read-only, and only non-copyprotected disks) 2019-02-20 07:50:51 -05:00
Jorj Bauer
69eafce053 default to "Emphasized" text mode (easier to read) 2018-02-19 15:48:12 -05:00
Jorj Bauer
f131910df2 abstract drawing so devices may have full or half resolution; rebuild BIOS interface 2018-02-17 20:44:04 -05:00
Jorj Bauer
f848a0cbef No-Slot clock conversion 2018-02-17 09:05:52 -05:00
Jorj Bauer
fd51162ede filemanager cache file fixes for suspend/resume 2018-02-07 12:34:24 -05:00
Jorj Bauer
99d0c8e72c Squashed commit of 
* New BIOS interface
 * New linux framebuffer version
 * Unified linuxfb and SDL with Teensy
 * Abstracted VM RAM
 * Fixed disk image corruption due to bad cache handling
 * Variable CPU speed support
 2018-02-07 10:28:40 -05:00
Jorj Bauer
936a4d0484 static allocator for diskii raw disk buffer 2018-01-10 08:14:38 -05:00
Jorj Bauer
3890fc3dbd suspend/resume fixed for new memory model 2018-01-10 08:06:30 -05:00
Jorj Bauer
0bb712fc70 Static RAM allocator for VM with just the necessary pages allocated 2018-01-10 05:16:41 -05:00
Jorj Bauer
7da0ed9a2b refactor of UI layer 2018-01-07 14:44:23 -05:00
Jorj Bauer
81fb36789f audio overhaul; added video-or-audio priority for Teensy (can't do both) 2018-01-02 20:28:47 -05:00
Jorj Bauer
a103a8ffa4 partial sound rewrite: queue transitions while CPU is fast-forwarding, and then play them back at specific cycle counts 2017-12-31 17:21:34 -05:00
Jorj Bauer
753a9a5f24 added suspend/resume 2017-12-30 20:22:22 -05:00
Jorj Bauer
061eca8c3a remove hack that sped up disk access for unknown reasons: it was b/c it was giving the logic sequencer time to sync 2017-12-29 22:17:47 -05:00
Jorj Bauer
a24406870e simplified head phase/track handling; don't overrun RWTS logic sequencer 2017-12-29 22:16:09 -05:00
Jorj Bauer
8aafabc61e bios support for HD files; Teensy 32-MB HD image support 2017-12-29 15:35:47 -05:00
Jorj Bauer
0fecbd3956 Added 32MB hard drive support in slot 7; moved clock to slot 5. 2017-12-29 14:08:49 -05:00
Jorj Bauer
a22f44a535 when selecting the other drive, make sure to buffer its current track 2017-12-28 23:00:56 -05:00
Jorj Bauer
4545258bc4 Fixed stepper magnet handling for disks 2017-12-28 22:49:20 -05:00
Jorj Bauer
a7582b5154 minor pfutzing with display; moving toward per-area blit 2017-12-28 08:04:46 -05:00
Jorj Bauer
5f3c513d61 removed more unnecessary audio files... 2017-08-28 20:38:52 -04:00
Jorj Bauer
5d85c2204a more audio cleanup 2017-08-27 08:07:24 -04:00
Jorj Bauer
89a6450a91 remove/branch audio; remove debugging initial disk insertion; fix order of params in blit 2017-08-27 07:51:21 -04:00
Jorj Bauer
f1d74c1644 various header fixes 2017-07-13 20:31:47 -04:00
Jorj Bauer
16615e60b1 fake vertical blank refresh period 2017-07-13 20:29:50 -04:00
Jorj Bauer
ccc649bfc1 working on mockingboard interrupts 2017-05-31 18:17:25 -04:00
Jorj Bauer
8c7a97ee54 working on noise 2017-03-03 15:34:12 -05:00
Jorj Bauer
b8e23bfa22 extended 80k card ROM handling fixups 2017-03-03 09:00:41 -05:00
Jorj Bauer
e033f6e039 added SDL clock for testing 2017-02-28 23:44:03 -05:00
Jorj Bauer
609e5456b2 fixed INTCXROM loading/handling. Added comments in updateMemoryPages() as the functionality was verified. 2017-02-28 23:34:24 -05:00
Jorj Bauer
080b236ab2 rework on BSR 2017-02-28 17:51:57 -05:00
Jorj Bauer
f4dced45c8 added noise generator 2017-02-28 17:51:42 -05:00
Jorj Bauer
7293bd42e6 cleaned up bank switching; confirmed against ITA2E and UTA2E 2017-02-28 13:31:30 -05:00
Jorj Bauer
c2e117745f abstract the difference between the rowspans in various bitmaps 2017-02-28 08:15:11 -05:00
Jorj Bauer
691b2de8bb convert primitive drawing routines to macros 2017-02-27 08:12:18 -05:00
Jorj Bauer
6664d8b323 graphics error: don't clear HIRES when we enter TEXT mode 2017-02-27 06:34:33 -05:00
Jorj Bauer
a90ae0a991 fix writing 2017-02-27 06:20:18 -05:00
Jorj Bauer
b955dd106f draw the drive status indicators from outside the CPU thread/ISR 2017-02-26 20:25:47 -05:00
Jorj Bauer
85d81d398a segregating CPU and timing-sensitive sound operations from drawing/disk IO/debugging 2017-02-26 19:59:51 -05:00
Jorj Bauer
ceebb3b1d4 optimize the case of "redraw all the text" 2017-02-26 14:23:53 -05:00
Jorj Bauer
39fdffd9c4 continued work on sound: migrate to SDL for host-based audio debugging 2017-02-26 11:00:41 -05:00
Jorj Bauer
969aa402ad track area of the screen that's dirty 2017-02-26 11:00:08 -05:00
Jorj Bauer
e942d8a4dd working on mockingboard support 2017-02-24 10:15:17 -05:00
Jorj Bauer
4c5537a658 beginnings of font handling 2017-02-22 20:13:35 -05:00
Jorj Bauer
2a21b99a86 The end of the characters! Now I just gotta find the errors :) 2017-02-22 17:27:33 -05:00
Jorj Bauer
d90b8b13d7 another page of characters down 2017-02-22 08:20:35 -05:00
Jorj Bauer
b15647539f fixed lowercase 'o' 2017-02-22 08:06:04 -05:00
Jorj Bauer
461efe40c3 one more page of characters entered; 5 more to go 2017-02-22 08:04:01 -05:00
Jorj Bauer
737d9dec75 added italics mode 2017-02-22 03:54:37 -05:00
Jorj Bauer
6491cd6a9b corrections to several character bitmaps 2017-02-22 03:32:30 -05:00
Jorj Bauer
1e192f4299 fix escape & international charset handling 2017-02-22 03:32:07 -05:00
Jorj Bauer
d6d20877fa for the moment, at least: make parallel card 7-bit 2017-02-22 03:31:48 -05:00
Jorj Bauer
c9d30fb4d0 another page of characters imported - still not complete... 2017-02-21 18:40:18 -05:00
Jorj Bauer
8dab81cead Even more characters! Still not done... 2017-02-21 08:48:49 -05:00
Jorj Bauer
696e23de1b added another page of characters 2017-02-20 20:36:29 -05:00
Jorj Bauer
32352fcc4c added printer support 2017-02-20 18:41:46 -05:00
Jorj Bauer
218b3b77a0 general VM structure and a test OpenCV target 2017-02-19 18:55:54 -05:00