Thomas Harte
7efee9b52b
Does the bare minimum to create a class skeleton for Apple II implementation.
2018-04-14 19:46:15 -04:00
Thomas Harte
079dc671e1
Rationalises per-machine static analyser call pattern, and adds Apple II as an option.
2018-04-14 12:12:12 -04:00
Thomas Harte
15f7cbe8c1
Corrects capitalisation.
2018-04-11 22:06:50 -04:00
Thomas Harte
428b6145fa
Converts 6560 to more project normative templated form.
2018-04-11 22:00:42 -04:00
Thomas Harte
3ad0b31db8
Limits regions accessible to the 6560 to those built into the machine.
2018-04-11 21:35:23 -04:00
Thomas Harte
94b1c37fb2
Slightly simplifies bus decoding.
2018-04-08 18:51:37 -04:00
Thomas Harte
b20cbcd5fe
Causes the Vic-20 to obey its own has_c1540 flag.
2018-04-08 17:35:02 -04:00
Thomas Harte
865c47a1ac
Names the magic constants.
2018-04-08 10:35:07 -04:00
Thomas Harte
3821679efd
Switches to bit unpacking on the GPU.
2018-04-07 22:17:47 -04:00
Thomas Harte
10f637d2cf
Enhances the CompoundSource so that constituents can have different volumes.
2018-04-07 14:30:02 -04:00
Thomas Harte
36e0cb29c0
Ensures proper propagation of video choice through the Oric.
2018-04-04 19:14:42 -04:00
Thomas Harte
c0b4dd65da
Mades the expected video signal usage explicit.
2018-04-04 19:01:18 -04:00
Thomas Harte
69f520428d
Makes a first, ugly attempt at a 'new machine' dialogue for the Mac.
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Which has implied getting much more specific about MSX disk drive attachment, and has prompted an excuse to offer the ZX80 with the ZX81 ROM.
2018-04-02 22:42:41 -04:00
Thomas Harte
33084899d0
Provides s-video as a command-line option.
2018-03-31 22:14:34 -04:00
Thomas Harte
8b45377b89
Simplifies storage underlying Vic memory.
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In the hope of avoiding non-obvious bugs.
2018-03-31 18:54:40 -04:00
Thomas Harte
f6fb368d88
Allows the fast-tape mechanism to take ownership of tape handling.
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Any successful fast tape interaction will now permanently pause the tape until a failed interaction occurs. This may or may not be a good idea.
2018-03-30 21:22:52 -04:00
Thomas Harte
912791d3d4
Causes the s-video path correctly to function.
2018-03-30 18:24:18 -04:00
Thomas Harte
163a61dd63
Corrects SVideo-as-composite output; the Atari and Vic-20 now both supply svideo.
2018-03-30 13:16:18 -04:00
Thomas Harte
33281b9d89
Introduces S-Video as a video signal type at the interface level.
2018-03-30 10:25:41 -04:00
Thomas Harte
286259c83b
Adds missing 6560 update hooks.
2018-03-29 20:49:36 -04:00
Thomas Harte
ec353ce663
Makes minor Vic-20 optimisations.
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Specifically: the 6560 is updated only upon writes (more nuance can arrive), and tape sleeps are observed.
2018-03-27 21:52:52 -04:00
Thomas Harte
6d464557a0
Reintroduces a warm-up run for the C1540.
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That simulates the normal real-life scenario of switching the drive on slightly before the computer, and causes it to function correctly from immediate fast typing on an American Vic.
Also switches a couple of casts within the C1540 to functional style.
2018-03-26 21:06:07 -04:00
Thomas Harte
a2da51c30b
Commutes Vic-20 machine configuration options to its Target.
2018-03-26 19:01:57 -04:00
Thomas Harte
e15d6717a1
Strips back Vic-20 static analysis to the bare minimum.
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Also corrects an unsafe assumption in fast loading.
2018-03-25 13:37:33 -04:00
Thomas Harte
7fcd243be0
Ensures the rom fetcher is properly recorded for potential provision to the C1540.
2018-03-23 18:20:17 -04:00
Thomas Harte
a301964bd0
Ensures all audio queues are fully merged before machine destruction.
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Thereby avoids a race condition.
2018-03-22 21:59:19 -04:00
Thomas Harte
2712702461
Makes get_clock_rate protected. It's now an implementation detail.
2018-03-22 10:01:18 -04:00
Thomas Harte
da3d65c18f
Devolves time to cycle conversion to machines.
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Thereby avoids a whole bunch of complicated machinations that would otherwise have been required of the multimachine.
2018-03-21 22:18:13 -04:00
Thomas Harte
89bec2919f
Encapsulates machine configuration properties for all remaining platforms.
2018-03-09 16:07:29 -05:00
Thomas Harte
78eaecb29e
Provides the proper framework for encapsulation of analyser target specifics.
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... while making them a safe container for objects too. Uses the ZX80/81 as the pilot platform.
2018-03-09 15:36:11 -05:00
Thomas Harte
6b1eef572b
Eliminates diamond inheritance of KeyboardMachine::Machine by typers.
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Specifically by pulling the key action stuff into a purely abstract class [/interface]. Takes the opportunity to unpublish a bunch of machine details.
2018-03-09 15:19:02 -05:00
Thomas Harte
48737a32a7
Introduces formal setting of the output volume to SampleSource.
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Previously every output device was making its own decision. Which is increasingly less sustainable due to the CompoundSource.
2018-03-09 13:23:18 -05:00
Thomas Harte
03501df9e5
Merge pull request #365 from TomHarte/CartridgeDetermination
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Works towards eliminating the special cases for Atari 2600 ROM handling.
2018-03-08 18:40:58 -05:00
Thomas Harte
1804ea6849
Ensures the ColecoVision and MSX account for instruction lengths in advance when timing secondary components.
2018-03-07 17:00:18 -05:00
Thomas Harte
c8657e08f4
Merge remote-tracking branch 'origin/master' into CartridgeDetermination
2018-03-07 16:42:16 -05:00
Thomas Harte
9abc020818
Corrects potential ColecoVision SGM AY timing issues.
2018-03-07 16:16:58 -05:00
Thomas Harte
2dade8d353
Introduces ZonX emulation for the ZX81.
2018-03-07 16:16:29 -05:00
Thomas Harte
1100dc6993
Opens up .bin and .rom to all cartridge platforms, and adds a confidence estimate to the Atari 2600.
2018-03-07 14:26:07 -05:00
Thomas Harte
2452641844
Introduces a fast workaround to avert a MultiMachine where it would instantly end.
2018-03-06 19:08:02 -05:00
Thomas Harte
c82af4b814
Introduces get_confidence for the ColecoVision.
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Based almost entirely on joypad accesses for now.
2018-03-06 19:06:35 -05:00
Thomas Harte
3c5a8d9ff3
Adds Super Game Module support for the ColecoVision.
2018-03-03 13:08:33 -05:00
Thomas Harte
bdfc36427c
Implements MegaCart support.
2018-03-02 18:40:01 -05:00
Thomas Harte
59b4c7314d
Merge branch 'master' into ColecoVision
2018-03-01 22:01:26 -05:00
Thomas Harte
b05d2b26bf
Corrects a counting error in the MSX.
2018-03-01 21:59:51 -05:00
Thomas Harte
86239469e7
Allows SN76489 consumers to apply an additional divider that reduces computation.
2018-03-01 18:51:05 -05:00
Thomas Harte
7890506b16
Gives the SN76489 its proper dividers and personalities.
2018-02-28 22:36:03 -05:00
Thomas Harte
87760297fc
Fixes underpumping of SN76489.
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Audio works now. Though I still need properly to confirm who owns dividers in practice. I think probably all division should be within the SN.
2018-02-27 22:59:29 -05:00
Thomas Harte
d4df101ab6
Makes a first attempt at implementing the SN76489.
2018-02-27 22:25:12 -05:00
Thomas Harte
0ad2676640
Adds a class for the SN76489 and wires it into the ColecoVision.
2018-02-26 22:04:34 -05:00
Thomas Harte
a074ee2071
Possibly fixes ColecoVision input mapping.
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Also provides symbolic input from the Mac.
2018-02-25 22:47:47 -05:00
