Thomas Harte
6d6a4e79c9
Adds the absolute basics to include a 6522 in the Macintosh.
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Not yet wired to anything.
2019-05-03 23:40:22 -04:00
Thomas Harte
68392ce6f5
Adds enough of a concept of Mac video to get a properly initialised display.
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Completely empty at present, naturally. Also this is the very first time I've run my 68000 at live speed. From just one data point, it's not terrible. Phew!
2019-05-03 23:25:42 -04:00
Thomas Harte
6873f62ad8
Ensures that the Mac now retains its ROM properly.
2019-05-03 22:39:09 -04:00
Thomas Harte
5f385e15f6
Adds the bare bones necessary to be able to create a Macintosh from File -> New... .
2019-05-03 22:16:07 -04:00
Thomas Harte
8c5d37b6ee
Refactors the AppleII into a sub-namespace to make room for other Apple machines.
2019-05-03 18:14:10 -04:00
Thomas Harte
3cb042a49d
Corrects the carry and extend flags for various long-word operations.
2019-04-21 22:08:18 -04:00
Thomas Harte
c0861c7362
Removes hard-coded assumption about disk ROM list placement.
2019-04-16 11:22:03 -04:00
Thomas Harte
c11a1f9679
Introduces S-Video support for the ColecoVision.
2019-03-02 23:02:37 -05:00
Thomas Harte
d97348dd38
Eliminates dangling uses of printf.
2019-03-02 18:07:05 -05:00
Thomas Harte
e1ebb7ce9c
Ensures no attempt to call nullptr.
2019-03-02 17:37:56 -05:00
Thomas Harte
d5b4ddd9e5
Simplifies use_fast_tape_ logic.
2019-03-02 14:54:26 -05:00
Thomas Harte
ef085e3f93
MSX: introduces a tape motor LED, and limits the fast-tape hack to the BIOS.
2019-03-01 18:49:21 -05:00
Thomas Harte
3862a93ff9
Removes mapping of the equals key to break.
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... because I keep pressing it by accident.
2019-02-28 21:47:12 -05:00
Thomas Harte
816ad0a94c
Introduces region support to the MSX.
2019-02-28 20:54:43 -05:00
Thomas Harte
0536697d8f
Corrects scope of delay.
2019-02-28 18:46:28 -05:00
Thomas Harte
0dbd8a667d
Corrects delay for SN access.
2019-02-27 22:58:43 -05:00
Thomas Harte
d2da55aa03
Adds a single-cycle M1 delay to the ColecoVision.
2019-02-27 22:01:30 -05:00
Thomas Harte
c7c21a7e2c
Sorry, ColecoVision, it's composite only for you.
2019-02-24 22:37:24 -05:00
Thomas Harte
16731661e8
Switches back to being explicit about the colour burst phase.
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Some sort of phase inversion otherwise seems to be achievable by software that switch modes often.
2019-02-24 22:28:11 -05:00
Thomas Harte
d4134cd0d8
Restores proper colour phase to the Apple II.
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Given that its timing errors were fixed, this also switches back to using 'default' colour bursts — i.e. ones with implicit phase. The Apple II continues to be an excellent bellwether for issues in the pipeline, and this helps further to ensure that.
2019-02-24 14:35:13 -05:00
Thomas Harte
d0b967ce53
Corrects typo; disables original colour ROM usage for now.
2019-02-18 20:49:54 -05:00
Thomas Harte
ac8d43cc4a
Improves use of const.
2019-02-18 20:21:41 -05:00
Thomas Harte
40ee215b1b
By #define provides a means not to use the real composite samples.
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To aid with debugging.
2019-02-18 17:20:52 -05:00
Thomas Harte
6c1d94beaa
Adds composite monochrome output for the Oric. At least temporarily.
2019-02-18 16:56:48 -05:00
Thomas Harte
7939897622
Fixes announced timing difference between pixel and border lines.
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The Apple II sync fault is now fixed!
2019-02-12 22:32:02 -05:00
Thomas Harte
3e0b5433b9
Institutes colour/monochrome screen selection as an Apple II option.
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Allowing me to test that straight-through composite still works.
2019-02-12 19:52:32 -05:00
Thomas Harte
75987f64ec
Restores Oric audio.
2019-02-05 21:42:39 -05:00
Thomas Harte
097bc7055e
Adds a default selection, for invalid models.
2019-01-25 19:31:44 -05:00
Thomas Harte
6c49953115
Returns gamma correction, and corrects Amstrad CPC brightness.
2019-01-14 22:56:08 -05:00
Thomas Harte
2ef6d4327c
Resolves further build warnings.
2019-01-13 20:37:50 -05:00
Thomas Harte
cc95e587db
Adds virtual destructors for various interface classes.
2019-01-13 19:19:01 -05:00
Thomas Harte
ccb52fb625
Ensures no writes to pixel_pointer_ when allocation has failed.
2019-01-11 22:00:44 -05:00
Thomas Harte
601961deeb
Wires through set_display_type.
2018-11-29 20:44:21 -08:00
Thomas Harte
b723740f64
Improves PAL colours.
2018-11-29 19:12:20 -08:00
Thomas Harte
6be46ae921
Mostly restores Atari 2600 output. PAL colours need work.
2018-11-29 18:26:05 -08:00
Thomas Harte
a25470ee41
Permits tweaking of PhaseLinkedLuminance8 sampling offset.
2018-11-29 16:29:28 -08:00
Thomas Harte
fd579a019b
Introduces a new scan source data type, motivated by the reasoning used by the Oric.
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Specifically: it'll allow PCM sampling of the potentially arbitrary composite generation logic of various machines.
2018-11-28 20:40:22 -08:00
Thomas Harte
e39ecf59ef
Restores RGB mode to the Oric. More thought required for composite.
2018-11-28 18:40:43 -08:00
Thomas Harte
5f90941e4e
Starts nudging the Oric back to functionality under the new regime.
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i.e. one where it can't invent internal pixel formats.
2018-11-28 18:16:13 -08:00
Thomas Harte
64465f97b6
Starts towards reintroducing the proper mechanisms for selecting a display type at runtime.
2018-11-28 17:53:33 -08:00
Thomas Harte
aa22af6f05
Corrects regression in VDP type selection.
2018-11-26 22:40:01 -05:00
Thomas Harte
a6383247fc
Attempts further to ensure proper CRT signalling.
2018-11-26 22:36:22 -05:00
Thomas Harte
b69ac4ec2f
Ensures video stability is no longer affected by transient allocation failures.
2018-11-25 22:04:04 -05:00
Thomas Harte
f4764ea680
Fixes divider.
2018-11-24 16:56:41 -05:00
Thomas Harte
ee89be6730
Removes many stray spaces.
2018-11-23 22:32:32 -05:00
Thomas Harte
770d7e90e9
Removes stale sampling functions.
2018-11-22 22:47:29 -05:00
Thomas Harte
b9aca39eb0
Reintroduces Vic-20 output.
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Resolving errors in shader generation while I'm here.
2018-11-22 22:43:42 -05:00
Thomas Harte
5a31891048
Returns Amstrad CPC output.
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Which is probably it until I get some more composite processing back in.
2018-11-15 21:32:22 -05:00
Thomas Harte
8b37496447
Restores video output to the Master System.
2018-11-15 21:21:54 -05:00
Thomas Harte
8f6664f0d7
Starts towards picking an input shader based on data type and pipeline.
2018-11-15 21:02:46 -05:00
