Thomas Harte
|
8f2e94a1d8
|
Switch name back to emphasise _async_.
|
2022-07-16 14:41:04 -04:00 |
|
Thomas Harte
|
bf03bda314
|
Generalise AsyncTaskQueue, DeferringAsyncTaskQueue and AsyncUpdater into a single template.
|
2022-07-14 16:39:26 -04:00 |
|
Thomas Harte
|
6dabdaca45
|
Switch to int; attempt to do a better job of initial audio filling.
|
2022-07-09 13:33:46 -04:00 |
|
Thomas Harte
|
b097b1296b
|
Adopt granular flushing widely.
|
2022-07-08 16:04:32 -04:00 |
|
Thomas Harte
|
f5d3d6bcea
|
Splits the lowpass filter into push and pull variants.
|
2021-11-21 15:37:29 -05:00 |
|
Thomas Harte
|
f4db4c3a73
|
Implements ROM::Request::validate.
It now also validates ROM sizes, so can no longer take a const Map.
|
2021-06-04 18:54:50 -04:00 |
|
Thomas Harte
|
a30eeaab6a
|
Starts to introduce a new grammar for ROM requests.
They can be optional, and chained together in AND or OR combinations. A central catalogue knows the definitions of all ROMs.
|
2021-06-03 21:55:59 -04:00 |
|
Thomas Harte
|
22c31e4f55
|
Tightens automatic tape control timing.
|
2021-05-08 17:34:59 -04:00 |
|
Thomas Harte
|
052e284c33
|
Add overt fallthrough.
|
2021-05-03 22:17:43 -04:00 |
|
Thomas Harte
|
2c18bb4508
|
Make it overt that this can't return without a value.
|
2021-05-03 22:17:12 -04:00 |
|
Thomas Harte
|
b6554c8255
|
Adds joystick support.
|
2021-04-28 20:19:01 -04:00 |
|
Thomas Harte
|
708c24cc57
|
This field is counted in half-cycles.
|
2021-04-26 21:20:32 -04:00 |
|
Thomas Harte
|
b7a62e0121
|
Adds SZX support.
Tweaking exposed Spectrum state object as relevant.
|
2021-04-26 20:47:28 -04:00 |
|
Thomas Harte
|
3348167c46
|
Ensures AY registers are conveyed.
|
2021-04-26 17:39:11 -04:00 |
|
Thomas Harte
|
700c505974
|
Ensures the ZX Spectrum properly reports its display type.
|
2021-04-25 21:16:22 -04:00 |
|
Thomas Harte
|
d403036d86
|
Reduce bounce at Spectrum startup.
|
2021-04-25 20:56:57 -04:00 |
|
Thomas Harte
|
5e08d7db39
|
Carries through paging state; avoids file rereads.
|
2021-04-25 20:46:49 -04:00 |
|
Thomas Harte
|
205518ba75
|
Switch to more efficient copy.
|
2021-04-25 16:51:07 -04:00 |
|
Thomas Harte
|
2510064218
|
Completes state object.
Subject to not yet dealing with last_fetches_ and last_contended_access_ correctly. Thought required.
|
2021-04-25 14:20:40 -04:00 |
|
Thomas Harte
|
0ef2806970
|
Adds just enough to ensure that border state gets through.
|
2021-04-25 14:16:35 -04:00 |
|
Thomas Harte
|
fd271d920b
|
Adds capture and forwarding of border colour.
|
2021-04-25 14:00:12 -04:00 |
|
Thomas Harte
|
2bbf8bc9fa
|
Ensures 16/48kb snapshots are properly copied into place.
|
2021-04-25 13:27:11 -04:00 |
|
Thomas Harte
|
a5098a60ec
|
Attempts to get in-SNA software to start.
|
2021-04-25 13:18:26 -04:00 |
|
Thomas Harte
|
0ebd900e40
|
Baby steps: apply Z80 state.
As far as it currently is. Since SNA is leaving the PC at the default of 0x0000, this currently has no visible effect.
|
2021-04-25 13:03:24 -04:00 |
|
Thomas Harte
|
cc78bfb229
|
Forwards most of the Z80 state.
|
2021-04-25 13:00:43 -04:00 |
|
Thomas Harte
|
9cc747b3e2
|
Resolves potential source of errors: specifying incorrect table size.
(Having made exactly this mistake with the ZX Spectrum)
|
2021-04-24 12:10:28 -04:00 |
|
Thomas Harte
|
37dcf61130
|
Add timing tests, fix +3 discrepancy.
|
2021-04-23 22:29:57 -04:00 |
|
Thomas Harte
|
9731fdd33b
|
Moves horizontal sync on the 48kb.
|
2021-04-21 19:46:44 -04:00 |
|
Thomas Harte
|
d0c789ff9a
|
Locks declarative form of contention closer to regular expressions.
|
2021-04-21 19:37:36 -04:00 |
|
Thomas Harte
|
9baa861742
|
Simplifies timing calculation expression.
|
2021-04-21 19:18:07 -04:00 |
|
Thomas Harte
|
9293bcbc88
|
Exclude the ROM from contention on 48kb and 128kb models.
|
2021-04-21 18:49:18 -04:00 |
|
Thomas Harte
|
7bac18bd65
|
Address bus load time is not + 1/2.
|
2021-04-18 18:41:24 -04:00 |
|
Thomas Harte
|
704737144a
|
Corrects all interrupt timing for sign and off-by-one errors.
|
2021-04-18 18:40:44 -04:00 |
|
Thomas Harte
|
e87e851401
|
Add a redundant but idiomatic initial value.
|
2021-04-18 11:56:22 -04:00 |
|
Thomas Harte
|
80d4846a27
|
Respond with 0xff during an interrupt acknowledge.
|
2021-04-18 11:56:00 -04:00 |
|
Thomas Harte
|
93422f4b1c
|
Brings timings into line with WoS specs.
|
2021-04-16 22:40:51 -04:00 |
|
Thomas Harte
|
7fdb1d848b
|
Corrects Spectrum 128kb partial decoding.
|
2021-04-16 21:54:52 -04:00 |
|
Thomas Harte
|
d7954a4cb1
|
Tweaks timing a little.
|
2021-04-15 21:51:49 -04:00 |
|
Thomas Harte
|
ef636da866
|
Attempts 48/128kb floating bus behaviour.
|
2021-04-15 21:19:21 -04:00 |
|
Thomas Harte
|
fa18b06dbf
|
Correct get_floating_value to be consistent in out-of-bounds behaviour.
|
2021-04-15 21:13:36 -04:00 |
|
Thomas Harte
|
349b9ce502
|
Don't post contended accesses other than on the +2a/+3.
Those machines have an actual latch for this stuff, the others don't.
|
2021-04-15 21:13:06 -04:00 |
|
Thomas Harte
|
71cf63bd35
|
Corrects internal cycle contention.
|
2021-04-15 19:17:11 -04:00 |
|
Thomas Harte
|
d1bb3aada4
|
Attempts to complete the in-machine application of contention.
|
2021-04-15 18:57:34 -04:00 |
|
Thomas Harte
|
b4214c6e08
|
Blocks off the AY from inputs in 48kb mode.
|
2021-04-15 18:04:16 -04:00 |
|
Thomas Harte
|
f5c7746493
|
Extends fast loading support to the just-introduced models.
|
2021-04-15 17:31:42 -04:00 |
|
Thomas Harte
|
f10ec80153
|
Gets started on different video timings.
|
2021-04-14 22:23:27 -04:00 |
|
Thomas Harte
|
0af405aa46
|
Starts working in the 48kb and 128kb Spectrums.
|
2021-04-14 21:37:10 -04:00 |
|
Thomas Harte
|
60e8273de2
|
Tweaks video timing, again.
|
2021-04-06 21:04:54 -04:00 |
|
Thomas Harte
|
dd28246f9f
|
Better indicate interrupt timing.
|
2021-04-06 12:06:13 -04:00 |
|
Thomas Harte
|
fd88071c0a
|
Remove further detritus.
|
2021-04-05 17:21:26 -04:00 |
|