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Author SHA1 Message Date
Thomas Harte
f8380d2d4c Add 8250 feature of 'count, regardless'. 2021-08-08 22:32:41 -04:00
Thomas Harte
5cc25d0846 Adds a further sanity assert. 2021-08-08 21:52:52 -04:00
Thomas Harte
1502c4530e Takes a further step towards real timing. 2021-08-08 21:52:28 -04:00
Thomas Harte
c1df4d1c0b Mirroring is correct. 2021-08-08 20:20:12 -04:00
Thomas Harte
1f9e41e9cb Ensure TOD isn't firing from power-on. 2021-08-08 18:51:58 -04:00
Thomas Harte
e402e690b0 Assume and test that divide-by-zero posts the PC of the offending instruction. 2021-08-07 17:51:00 -04:00
Thomas Harte
6a15bb15ca Adds a simpler way of deferring single values. 2021-08-07 17:29:21 -04:00
Thomas Harte
3255fc91fa Merge branch 'Amiga' of github.com:TomHarte/CLK into Amiga 2021-08-07 17:00:54 -04:00
Thomas Harte
7f2610c4fc Disambiguates serial control logs. 2021-08-07 16:57:30 -04:00
Thomas Harte
79bd3eb6ae Merge branch 'Amiga' of github.com:TomHarte/CLK into Amiga 2021-08-07 16:56:40 -04:00
Thomas Harte
b11dd6950c Adds an entry for DiagROM. 2021-08-07 16:56:18 -04:00
Thomas Harte
98bd6fc240 Adds a further logging hint. 2021-08-06 23:16:06 -04:00
Thomas Harte
8be053fd35 Fixes top constraint for Atari ST. 2021-08-06 22:57:45 -04:00
Thomas Harte
99fee22a9f Adjusts defaults. 2021-08-06 22:13:21 -04:00
Thomas Harte
084d002353 Adds the Amiga to macOS File -> New... 2021-08-06 21:58:31 -04:00
Thomas Harte
dcbc9847a3 Attempts to get E synchronisation correct. 2021-08-05 20:08:34 -04:00
Thomas Harte
db3c158215 Further increases logging. 2021-08-05 20:07:14 -04:00
Thomas Harte
25e2bd307a Sets VPA for CIA accesses; logs a little more. 2021-08-05 20:06:48 -04:00
Thomas Harte
b9f78f5d33 Fix final timer B test. 2021-08-03 22:27:23 -04:00
Thomas Harte
b4ec9d70da Adds the CNT input. 2021-08-03 22:19:41 -04:00
Thomas Harte
738999a8b7 Further expands list of applied tests. 2021-08-03 22:08:50 -04:00
Thomas Harte
dd91d793d9 Correct typo. 2021-08-03 21:45:44 -04:00
Thomas Harte
8e51e8eb77 Does just a touch of 6526 TOD work. 2021-08-03 21:13:08 -04:00
Thomas Harte
6210605bc7 Transfers full TOD responsibility onto the chip-specific templates. 2021-08-03 19:10:09 -04:00
Thomas Harte
0245b040b0 Splits TOD storage by model. 
TOD storage will probably end up being a full-on class.
 2021-08-03 18:50:58 -04:00
Thomas Harte
34c1cc5693 Adds entry points for all remaining tests. 
Failing now: the TB123s, which are TOD related, both CIA2 tests, and CIA1TAB (which I think needs me to implement Port B output toggling).
 2021-08-03 17:19:35 -04:00
Thomas Harte
8795719c18 This counts reloads, most accurately. 2021-08-03 17:12:08 -04:00
Thomas Harte
6bbbf43341 At least attempts to chain correctly. 2021-08-03 17:03:58 -04:00
Thomas Harte
f0ef45f0ca Introduces two further tests. 2021-08-03 16:58:51 -04:00
Thomas Harte
ee6039bfa5 Writes to a timer _during reload_ now have effect. 
Net: one CIA test passed.
 2021-08-03 16:57:05 -04:00
Thomas Harte
ef58ce6277 Gets a bit more rigorous about the clocking stage. 
Albeit without advancing relative to the test.
 2021-08-02 21:04:00 -04:00
Thomas Harte
15de5e98c4 Adds [partial] test for whether counters are linked. 2021-08-02 20:17:37 -04:00
Thomas Harte
38848ca2db Rationalises reload logic and cuts storage. 
Failure point is now chaining, I think.
 2021-08-02 20:14:01 -04:00
Thomas Harte
77c627e822 Ensure that reading the interrupt flags really clears the master bit. 
Also makes some guesses on one-shot and reload timing. Alas the test isn't in itself specific enough to be more systematic here.
 2021-08-02 07:47:08 -04:00
Thomas Harte
c640132699 Reinstates clocking. 2021-08-01 21:35:08 -04:00
Thomas Harte
60b09d9bb0 Increases compile-time logging options. 2021-08-01 21:22:33 -04:00
Thomas Harte
57dd38aef2 Reintroduces reload-on-off, adds interrupt delay. 2021-08-01 21:09:02 -04:00
Thomas Harte
460a6cb6fe Attempts a more literal implementation. 2021-08-01 18:14:10 -04:00
Thomas Harte
26aaddaa33 Adds further documentation. 2021-07-30 21:34:22 -04:00
Thomas Harte
e51151e558 Adds readme related to C64 ROMs. 
Necessary for the Lorenz 6526 tests. I've no current plans to work on the C64.
 2021-07-30 21:23:12 -04:00
Thomas Harte
f576baf214 I'm not yet sure this is the best approach, but starts trying to make use of Lorenz's 6526 tests. 2021-07-30 21:21:16 -04:00
Thomas Harte
5c1ac05170 Add documentation. 2021-07-30 21:20:45 -04:00
Thomas Harte
1bae4973bc Post the serial control write onwards. 2021-07-30 18:24:27 -04:00
Thomas Harte
3d9f86c584 Begins keyboard sketches and notes. 2021-07-30 18:23:15 -04:00
Thomas Harte
3514e537ca Minor logging tweaks. 2021-07-30 18:22:59 -04:00
Thomas Harte
3d160ce85f Add another potential warning. 2021-07-30 18:21:38 -04:00
Thomas Harte
b78090ec76 Fixes IOPortsAndTimers classification. 2021-07-28 19:39:42 -04:00
Thomas Harte
759007ffc1 Attempts to route CIA interrupts. 2021-07-28 19:36:30 -04:00
Thomas Harte
37a55c3a77 Corrects 6526 interrupt control write. 
This seems to imply that the 6526 should be interrupting too.
 2021-07-28 19:26:02 -04:00
Thomas Harte
69ae9d72c8 Remove dead non-access. 2021-07-27 22:27:20 -04:00