Thomas Harte
1f34214fb3
Imagines a future of being able to boot into the BIOS.
2020-04-29 22:07:20 -04:00
Thomas Harte
6ebc93c995
Switches to maximum-rate multiplexing. Hopefully to eliminate the mixer as a consideration for now.
2020-04-24 23:50:06 -04:00
Thomas Harte
0ac99e8d42
Disables low low-pass filter, honours audio control bits for better volume usage.
2020-04-21 19:57:13 -04:00
Thomas Harte
6568c29c54
Improves commentary.
2020-04-19 22:42:25 -04:00
Thomas Harte
559a2d81c1
Baby step: starts trying to output the raw FM carrier, no modulation, no ADSR.
2020-04-12 12:46:40 -04:00
Thomas Harte
dd6769bfbc
Splits OPLL and OPL2 classes.
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Logic is: they have different mixers (additive in the OPL2, time-division multiplexing in the OPLL) as well as different register sets. So I'll put operator and channel logic directly into those structs.
2020-04-07 23:15:26 -04:00
Thomas Harte
b0abc4f7bb
Implements enough wiring that the Master System will instantiate and talk to an OPLL.
2020-04-03 20:05:36 -04:00
Thomas Harte
fe3942c5b3
Updates comments.
2020-04-01 23:49:07 -04:00
Thomas Harte
f417fa82a4
Splits 'CRTMachine' into three parts: ScanProducer, AudioProducer, TimedMachine.
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Simultaneously cleans up some of the naming conventions and tries to make things a bit more template-compatible.
2020-04-01 23:19:34 -04:00
Thomas Harte
7a12a0149a
Ensures BIOS is really not paged if not loaded.
2020-03-23 20:00:31 -04:00
Thomas Harte
69277bbb27
Renames files to match project convention.
2020-03-19 23:24:06 -04:00
Thomas Harte
7ab7efdbc1
Ensures consistent ordering.
2020-03-19 19:41:50 -04:00
Thomas Harte
b8ebdc012f
Ensure normative construction declaration ordering.
2020-03-19 18:58:36 -04:00
Thomas Harte
c6f35c9aac
Rejigs help output.
2020-03-18 23:11:25 -04:00
Thomas Harte
311458f41f
Restores Macintosh 'runtime' options.
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Also cleans up some leftover parts elsewhere.
2020-03-18 21:50:02 -04:00
Thomas Harte
b2a381d401
Restores Vic-20 runtime options.
2020-03-18 20:23:55 -04:00
Thomas Harte
ffc1b0ff29
Reintroduces Oric runtime options.
2020-03-18 18:31:31 -04:00
Thomas Harte
ead2823322
Reintroduces MSX and Master System runtime options.
2020-03-18 18:26:22 -04:00
Thomas Harte
a7e1920597
Restores ColecoVision runtime options.
2020-03-18 00:06:52 -04:00
Thomas Harte
ec6664f590
Takes steps to guarantee property naming; reintroduces Electron runtime options.
2020-03-17 23:52:55 -04:00
Thomas Harte
8c6ca89da2
Restores runtime options for the Acorn Electron.
2020-03-17 22:06:20 -04:00
Thomas Harte
b6e81242e7
Reintroduces Apple II runtime options.
2020-03-17 21:53:26 -04:00
Thomas Harte
f9ca443667
Adds the ability for reflective structs to limit the permitted values to enumerated properties.
2020-03-17 21:44:04 -04:00
Thomas Harte
394ee61c78
Starts a switch to reflectable-style runtime options.
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The Amstrad CPC and ZX80/81 have made the jump so far, subject to caveats. The macOS build is unlikely currently to work properly.
2020-03-16 23:25:05 -04:00
Thomas Harte
8e3bf0dbca
Starts moving towards a Deflectable-based system of runtime options.
2020-03-15 23:48:53 -04:00
Thomas Harte
2031a33edf
Technically SDL users can now start a new machine.
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Missing though: all the old per-machine command-line options, and any control over the new one.
2020-03-15 21:50:43 -04:00
Thomas Harte
fc3d3c76f8
Edges further towards providing enough information for dynamic user-provided machine creation.
2020-03-15 12:54:55 -04:00
Thomas Harte
880bed04f5
Adds AllMachines, rounds out ConstructionOptionsByMachineName.
2020-03-15 00:15:19 -04:00
Thomas Harte
1a2872c815
Starts to build an easy set interface.
2020-03-13 22:42:37 -04:00
Thomas Harte
52f644c4f1
Ensures that reflection is completely blind; starts adding SDL instantiation logic.
2020-03-12 20:56:02 -04:00
Thomas Harte
0502e6be67
Starts working towards a registration-based model of reflective enums.
2020-03-10 22:32:55 -04:00
Thomas Harte
a560601338
Corrects virtual F keys.
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They're FUNC+, not SHIFT+.
2020-03-06 21:56:08 -05:00
Thomas Harte
58b8dfb929
Attempts to improve SDL key merging.
2020-03-05 21:56:26 -05:00
Thomas Harte
462a76dd96
Adds virtual keys for F1, F2, etc.
2020-03-05 21:01:30 -05:00
Thomas Harte
a0311858f9
Adds mappings for curly brackets.
2020-03-03 23:04:10 -05:00
Thomas Harte
f08d500fd6
Attempts to factor out the latest keyboard logic and hook it in from SDL also.
2020-03-03 22:58:15 -05:00
Thomas Harte
0ef953a1ea
Adjusts EDIT for the ZX80.
2020-03-02 23:36:38 -05:00
Thomas Harte
9225c4ef70
Lowers audio frequency cut-off. Still doing this by ear.
2020-03-02 23:11:09 -05:00
Thomas Harte
32136b75cd
Modifies mappings to improve key repeat on backspace and potentially allow mapping of other keys.
2020-03-02 23:10:18 -05:00
Thomas Harte
1f41d9c5f5
Further improvement: if in physical mode, but pressing an unrecognised key, attempt to 'type' it.
2020-03-02 22:08:54 -05:00
Thomas Harte
dc47a2b7d7
Adds virtual key for EDIT.
2020-03-02 21:44:15 -05:00
Thomas Harte
b2c07b3110
The Atari ST doesn't offer quick loading.
2020-03-01 22:10:41 -05:00
Thomas Harte
90e6bef6d7
Adds virtual keys for F2, F4, F6 and F8.
2020-03-01 21:47:28 -05:00
Thomas Harte
535634daca
Introduces virtual left and up keys for the Vic-20.
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Thereby allowing all cursor keys to be mapped.
2020-03-01 21:42:30 -05:00
Thomas Harte
ed18092088
Extends logic for when to fall back on standard keypress logic even in logical mode.
2020-03-01 20:25:12 -05:00
Thomas Harte
611182910a
Slightly rejigs character mapper ownership.
2020-03-01 18:44:26 -05:00
Thomas Harte
9273e9b6ed
Adds a second virtual key, for break.
2020-02-29 23:11:02 -05:00
Thomas Harte
0705a99ea0
Adds a virtual delete key to the ZX80 and ZX81.
2020-02-29 22:51:42 -05:00
Thomas Harte
86a09b5e7d
Slightly improves ZX80 and ZX81 typing speed.
2020-02-29 22:31:45 -05:00
Thomas Harte
b33f568fdd
Makes basic typing adaptations.
2020-02-29 19:59:51 -05:00
Thomas Harte
6e4bd4f505
Ensures new text is appended to any existing buffer.
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TODO: move this into add_typer?
2020-02-29 19:58:56 -05:00
Thomas Harte
b971e2a42c
Adds get_is_resetting to the Z80, eliminating the CPC's custom version.
2020-02-29 19:58:25 -05:00
Thomas Harte
3c103506c9
Optimises Electron typer speed.
2020-02-29 19:26:15 -05:00
Thomas Harte
41d2062342
Ensures that sequences of the same character are broken up properly.
2020-02-29 19:22:54 -05:00
Thomas Harte
672c59f970
Adds use of append with typer.
2020-02-29 18:52:47 -05:00
Thomas Harte
99229df017
Slightly improves syntax.
2020-02-29 18:52:12 -05:00
Thomas Harte
346d80e30b
Corrects phase counting for machines that pause after clear. Which is all of them by default.
2020-02-29 18:51:55 -05:00
Thomas Harte
54b3e511e9
Extends mapping slightly for potential duplicate delete and return.
2020-02-29 18:40:41 -05:00
Thomas Harte
f25683ebec
Fixes off-by-one range test.
2020-02-29 18:35:13 -05:00
Thomas Harte
8a5c4e384a
Minimises typer timing.
2020-02-29 18:13:05 -05:00
Thomas Harte
4594a3c02b
Ensures final thing in a key sequence is fully typed; adds ability to quicken input.
2020-02-29 18:12:32 -05:00
Thomas Harte
bd45c1c963
Adds append and generally seeks to improve string accumulation.
2020-02-29 17:34:21 -05:00
Thomas Harte
2370575eb5
Starts introducing the Patrik Rak tests.
2020-02-22 15:49:36 -05:00
Thomas Harte
fa933952f7
Throws in additional asserts, so far without uncovering anything.
2020-02-19 23:14:18 -05:00
Thomas Harte
f43c31da1f
Tries a new arrangement of hsync response.
2020-02-17 22:24:01 -05:00
Thomas Harte
2e1b245cd8
Merge pull request #758 from TomHarte/JasminDriveSelection
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Switches Jasmin drive selection logic.
2020-02-16 21:21:41 -05:00
Thomas Harte
4153442703
Switches Jasmin drive selection logic.
2020-02-16 21:15:16 -05:00
Thomas Harte
5e4b721e97
Updates Byte Drive implementation as per latest information.
2020-02-16 21:07:03 -05:00
Thomas Harte
50d356be2f
Ensures all audio sources, including compound sources, announce whether they're stereo correctly.
2020-02-16 18:31:45 -05:00
Thomas Harte
9835e800ec
Fixed: individual audio generators now either are or are not stereo. The speaker acts accordingly.
2020-02-16 18:28:03 -05:00
Thomas Harte
808e4e8537
Adds comment to explain channel allocations.
2020-02-16 15:04:52 -05:00
Thomas Harte
e66a3523b6
Makes some attempt at stereo support, with the Amstrad CPC being the test case.
2020-02-15 18:55:19 -05:00
Thomas Harte
e02d109864
Nudges the LowpassSpeaker towards supporting stereo generation.
2020-02-15 18:03:12 -05:00
Thomas Harte
9ca2d8f9f2
Tried to be less lazy with lambda captures.
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This is primarily defensive.
2020-02-14 23:39:08 -05:00
Thomas Harte
3df99788ff
Removes TODOs, as I think they're probably inappropriate.
2020-02-13 21:19:23 -05:00
Thomas Harte
3600d2d193
Starts switching towards a byte-oriented bus.
2020-02-13 21:14:13 -05:00
Thomas Harte
e01c66fd65
Implements multidrive support.
2020-02-12 23:32:01 -05:00
Thomas Harte
9f32fa7f5b
Resolves potential random RAM writes at startup.
2020-02-12 23:31:48 -05:00
Thomas Harte
91a3d42919
Ensures no DMA clocking whatsoever when asleep.
2020-02-12 23:23:42 -05:00
Thomas Harte
452e281009
Ensures what is currently the only drive is selected.
2020-02-11 22:13:13 -05:00
Thomas Harte
05bcd73f82
Attempts to pull drive ownership into DiskController.
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For the sake of being more intelligent as to drive clocking, hopefully. And, eventually, to support multiple drive selection.
2020-02-11 21:59:13 -05:00
Thomas Harte
6624cb7a78
Corrects set_ram macro to act more like a function.
2020-02-10 23:19:47 -05:00
Thomas Harte
85dcdbfe9e
Adopts a log prefix for the Master System.
2020-02-09 19:12:44 -05:00
Thomas Harte
24340d1d4f
Resolves fetch errors.
2020-02-09 17:04:49 -05:00
Thomas Harte
085529ed72
Makes the shifter behaviour conform to its documentation.
2020-02-02 17:26:39 -05:00
Thomas Harte
ff39f71ca0
Eliminates meaningless constants from the Macintosh video's CRT setup.
2020-01-30 23:29:04 -05:00
Thomas Harte
019474300d
Centralises responsibility for picking irrelevant numbers for a computer-style monitor.
2020-01-30 23:26:02 -05:00
Thomas Harte
af976b8b3d
Eliminates modulus operation per ROM access.
2020-01-30 23:09:24 -05:00
Thomas Harte
f3db1a0c60
Eliminates ad hoc scheduling for delayed DE -> LOAD.
2020-01-29 22:50:22 -05:00
Thomas Harte
ce28213a5e
[Mostly] unifies deferral process.
2020-01-29 22:46:08 -05:00
Thomas Harte
f9ce50d2bb
Adds some debugging `asserts.
2020-01-29 22:45:44 -05:00
Thomas Harte
f0a6e0f3d5
Splits out the queue management stuff from queue+action.
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Temporarily breaks ST video in the endeavour.
2020-01-29 22:18:41 -05:00
Thomas Harte
0e29c6b0ab
On further reflection, I think events should occur after the running period.
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I'm testing this now for sanity in 2/4bpp mode.
2020-01-28 23:26:37 -05:00
Thomas Harte
c5edc879b6
Switches back to testing the monochrome monitor.
2020-01-28 22:12:57 -05:00
Thomas Harte
65309e60c4
Corrects sequence point generation by allowing for hsync_end != end of line.
2020-01-28 20:38:20 -05:00
Thomas Harte
2c0cab9e4d
Adds line length latching as a line event.
2020-01-28 20:22:37 -05:00
Thomas Harte
b1ff031b54
Fixes runtime test.
2020-01-27 23:41:08 -05:00
Thomas Harte
7e8405e68a
Makes 72Hz horizontal sync independently relocatable.
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... and moves and shortens it, based on my guesswork as to requirements.
2020-01-27 23:40:01 -05:00
Thomas Harte
c8fd00217d
Resolves loss of horizontal resolution in 1bpp mode.
2020-01-27 23:08:28 -05:00
Thomas Harte
9d340599a6
Towards ST 1bpp support: puts vsync in an appropriate location, starts experimenting with proper CRT timings.
2020-01-27 23:00:30 -05:00
