Commit Graph

97 Commits

Author SHA1 Message Date
Jorj Bauer fc3a360e7e convert cpu cycle counter to int64_t 2020-08-02 09:06:15 -04:00
Jorj Bauer 5c8e1de195 better caching when reading directories 2020-07-11 07:39:56 -04:00
Jorj Bauer 0024764fc4 threading fixes 2020-07-08 17:44:25 -04:00
Jorj Bauer b303a04d76 block read fix; off-by-one read fix when reading single bytes 2020-07-07 21:21:11 -04:00
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