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320 Commits

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Author SHA1 Message Date
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
f895366ff7 update Teensy build to include Woz 2019-02-20 23:13:20 -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
e15db839e3 rebuilt SDL speaker driver 2019-02-20 17:49:51 -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
75342f5a49 added script to side-load a binary right in to a running SDL build via the debugger 2019-02-12 21:24:40 -05:00
Jorj Bauer
b655c670b8 extended SDL debugger 2019-02-12 21:21:04 -05:00
Jorj Bauer
b8d83843b7 minor improvements on the debugger interface for the SDL build 2018-06-16 11:41:18 -04:00
Jorj Bauer
03cdfdbc14 updated for full 65c02 and linuxfb 2018-06-16 07:48:22 -04:00
Jorj Bauer
645053ff51 fix return result on success of decimal tests 2018-06-16 07:48:05 -04:00
Jorj Bauer
aa45e49f40 CPU fixes - notably ADC/SBC in Decimal mode with invalid BCD values 2018-06-15 23:51:42 -04:00
Jorj Bauer
fbb9c85468 test abstraction 2018-06-15 23:13:06 -04:00
Jorj Bauer
ba0593bb70 fixed concurrent updates of _hackyBitmap; added save-to-.bmp 2018-02-19 15:48:50 -05:00
Jorj Bauer
5b6760d33a disable CPU debugging 2018-02-19 15:48:30 -05:00
Jorj Bauer
69eafce053 default to "Emphasized" text mode (easier to read) 2018-02-19 15:48:12 -05:00
Jorj Bauer
1199ea8cc0 remove unused SDL_Mutex 2018-02-19 04:25:26 -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
bfd1720a0c Include no-slot clock in Teensy build 2018-02-17 16:03:59 -05:00
Jorj Bauer
f848a0cbef No-Slot clock conversion 2018-02-17 09:05:52 -05:00
Jorj Bauer
c2d5166272 finish abstracting file extension filter 2018-02-07 14:23:52 -05:00
Jorj Bauer
f790b3d5ab SDL quiescent audio level = 0x80, not 0x00 2018-02-07 14:19:53 -05:00
Jorj Bauer
0ed33f36d5 sleep in BIOS loop; don't have to slam the CPU... 2018-02-07 14:12:29 -05:00
Jorj Bauer
673caef862 abstracting directory filename filter 2018-02-07 14:05:48 -05:00
Jorj Bauer
d001f6cc41 added basic About menu 2018-02-07 14:05:48 -05:00
Jorj Bauer
fb670a1d36 fix broken constants kn linuxfb keyboard driver 2018-02-07 13:57:50 -05:00
Jorj Bauer
d8b01ac7ad show that suspend/resume are happening 2018-02-07 12:34:42 -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
c25f6e757e cleaning up the archive 2018-02-04 12:44:49 -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
18e43b7784 limit error messages 2018-01-10 08:06:23 -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
7f6e7dd73a refactor images 2018-01-07 08:24:53 -05:00
Jorj Bauer
e2884d2a90 convert from uSDFS to SdFat 2018-01-07 05:08:29 -05:00
Jorj Bauer
4f31e16fd2 removed extraneous end-comment 2018-01-03 10:36:13 -05:00
Jorj Bauer
69b794bc1d updated docs 2018-01-03 09:30:51 -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