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10,839 Commits 8 Branches 121 Tags 496 MiB
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106 Commits

Author SHA1 Message Date
Thomas Harte
c6b989d85b Add an input queue, to avoid key drops. 2023-12-02 22:29:49 -05:00
Thomas Harte
208846a166 Attempt proper EOP semantics; multisector reads. 2023-12-02 18:38:26 -05:00
Thomas Harte
c31ee968df TC: start tending towards meaning. 2023-12-02 15:24:47 -05:00
Thomas Harte
aa15fd1fff Comment more. 2023-12-02 00:00:44 -05:00
Thomas Harte
691d1cce9e Simplify and fix track caching. 2023-12-01 23:35:11 -05:00
Thomas Harte
7072a1661c Flag floppy as present. 2023-12-01 22:44:21 -05:00
Thomas Harte
bc89cb7d06 Hack attack: ignore TC. 2023-12-01 17:30:32 -05:00
Thomas Harte
33a0c40c02 Support HLT. 2023-12-01 13:15:01 -05:00
Thomas Harte
365b62b4a7 Add TODO. 2023-12-01 09:50:11 -05:00
Thomas Harte
4d1e976b55 Flag drive as interrupting. 2023-12-01 09:49:50 -05:00
Thomas Harte
4429448815 Make some effort at terminating appropriate if no sector. 2023-12-01 09:47:52 -05:00
Thomas Harte
88e67d9ad6 Return some status after reading. Seemingly wrong. 2023-12-01 09:37:30 -05:00
Thomas Harte
d101483714 Hack in enough that disk contents end up in RAM. 2023-12-01 09:34:31 -05:00
Thomas Harte
5feac8ef14 Avoid duplicate symbol. 2023-12-01 07:36:12 -05:00
Thomas Harte
a96cb1ebd6 Decommit debugging hook. 2023-12-01 06:46:00 -05:00
Thomas Harte
9fc0d411fd Further flesh out DMA, breaking POST. 2023-11-30 22:45:40 -05:00
Thomas Harte
0dc44e8efd Adjust audio formulation. 
Probably still not right, but less wrong with the current input.
 2023-11-30 14:37:13 -05:00
Thomas Harte
c076636df1 Fix typo. 2023-11-30 14:26:26 -05:00
Thomas Harte
c397da3e5a Add TODOs. 2023-11-30 12:52:08 -05:00
Thomas Harte
5f6bbec741 Capture DMA high bytes, add actor for accesses. 2023-11-30 12:47:50 -05:00
Thomas Harte
7f0bb716f7 Grab sector contents, ready for more FDC work. 2023-11-29 15:55:37 -05:00
Thomas Harte
b7d3633b38 Log slightly more. 2023-11-29 15:30:47 -05:00
Thomas Harte
05504c8389 Accept and keep hold of disk images. 2023-11-29 15:20:14 -05:00
Thomas Harte
8d01829fa7 Adopt PC-style naming, limit to one drive. 2023-11-29 11:35:21 -05:00
Thomas Harte
be842ee2f1 Add drive indicator lights. 2023-11-29 11:31:37 -05:00
Thomas Harte
e034daa6c8 Capture motor state. 2023-11-29 09:52:16 -05:00
Thomas Harte
ce4bcf9064 Improve comment. 2023-11-29 09:50:08 -05:00
Thomas Harte
a992ae37b1 Mildly rearrange, to match enum order. 2023-11-29 09:49:15 -05:00
Thomas Harte
fbbe3ab7f1 Include seek ended flag. 2023-11-29 09:45:45 -05:00
Thomas Harte
6e2e67fd46 Sculpt out enough to get to a read data command. 2023-11-29 09:42:43 -05:00
Thomas Harte
3827a084ad Code to GlaBIOS expectations. 2023-11-28 23:18:22 -05:00
Thomas Harte
301442a0b1 Fix meaning of flag, use correctly. 2023-11-28 22:34:34 -05:00
Thomas Harte
dd4bcf68bf Load up on debugging logs. 2023-11-28 15:09:57 -05:00
Thomas Harte
b860fba0a3 Make an attempt at providing varied sense interrupt statuses. 2023-11-28 14:12:39 -05:00
Thomas Harte
c19c356c10 Add disabled longer serialisation. 2023-11-27 23:23:00 -05:00
Thomas Harte
8fec9bef11 Attempt IRQ logic. 2023-11-27 23:16:24 -05:00
Thomas Harte
bffe3ffa25 Add an 8272 results phase. 2023-11-27 23:05:37 -05:00
Thomas Harte
291723e85e Insert notes to self, trying to tie down FloppyController interface. 2023-11-27 10:27:36 -05:00
Thomas Harte
a6a464c240 Add printed TODO. 2023-11-25 21:40:13 -05:00
Thomas Harte
9bd75464b5 Proceed to receiving a sense interrupt status. 2023-11-25 18:15:37 -05:00
Thomas Harte
0bb048e24b Start formalising/extracting 8272 status. 2023-11-25 18:10:49 -05:00
Thomas Harte
8c70317d31 Introduce interrupt. 2023-11-24 23:06:52 -05:00
Thomas Harte
dd135bf3fe Start experimenting with a possible end-of-reset interrupt? 2023-11-24 22:41:33 -05:00
Thomas Harte
2efb5236f7 Add an agent for floppy control. 2023-11-24 22:19:39 -05:00
Thomas Harte
d5c30e3175 Add enough keyboard support to be able to bypass the initial FDC BIOS failure report. 2023-11-24 13:38:06 -05:00
Thomas Harte
89423f28ef Limit extraneous printing. 2023-11-23 22:47:31 -05:00
Thomas Harte
019d987623 Clear buffer on read. 2023-11-23 22:16:08 -05:00
Thomas Harte
7e8020df59 Avoid a spurious initial interrupt. 2023-11-23 22:15:20 -05:00
Thomas Harte
44d602e0f6 Seriously attempt a keyboard controller. 2023-11-23 22:10:51 -05:00
Thomas Harte
113fc9f757 Add further TODO. 2023-11-23 15:29:43 -05:00