Thomas Harte
512a52e88d
Increases const correctness, marks some additional constructors as constexpr, switches std::atomic construction style.
2020-05-20 23:34:26 -04:00
Thomas Harte
66c2eb0414
Further tightens const and constexpr usage.
2020-05-12 22:22:21 -04:00
Thomas Harte
8596a9826f
Whether the BIOS is available in hardware is now decided entirely based on whether it is on disk.
2020-05-12 00:11:46 -04:00
Thomas Harte
81d70ee325
Adds in a few further consts.
2020-05-09 23:49:37 -04:00
Thomas Harte
05c3f2a30d
Adds some further `costs.
2020-05-09 23:03:33 -04:00
Thomas Harte
25996ce180
Further doubles down on construction syntax for type conversions.
2020-05-09 23:00:39 -04:00
Thomas Harte
4136428db3
Removes dead StandardOptions.cpp.
2020-05-09 21:35:15 -04:00
Thomas Harte
31c6faf3c8
Adds a bunch of consts.
2020-05-09 21:23:52 -04:00
Thomas Harte
40b60fe5d4
Renames folder as per intended scope.
2020-05-09 18:04:11 -04:00
Thomas Harte
eed357abb4
Introduces concept of 'average peak volume' in order better to normalise audio sources like the OPLL.
2020-05-09 17:57:21 -04:00
Thomas Harte
386a7ca442
Continues doing away with the attempt heavily to interleave the OPLL and OPL2, creating a new OPLL class.
2020-05-04 21:14:51 -04:00
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.
...
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.
...
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.
...
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
...
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.
...
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.
...
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.
...
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.
...
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.
...
... 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
Thomas Harte
7316a3aa88
Merge branch 'master' into FinalOverride
2020-01-26 23:42:25 -05:00
Thomas Harte
b514756272
Adds the option to run machines at a multiple of their real speeds.
...
Exposed to SDL users only, for now.
2020-01-26 13:25:23 -05:00
Thomas Harte
79bb0f8222
Updates comment.
2020-01-26 11:36:06 -05:00
Thomas Harte
43bf6aca67
Corrects reported scan status for the Amstrad CPC.
2020-01-25 23:46:18 -05:00
Thomas Harte
03d23aad41
Corrects reported ZX80/81 scan status.
2020-01-25 23:27:09 -05:00
Thomas Harte
294e09f275
All these 'override's can be 'final's.
...
At least for the purpose of being communicative. I doubt there's much to gain in terms of compiler output — the DiskImageHolder can avoid some virtual lookups but nothing else leaps out.
2020-01-23 22:57:51 -05:00
Thomas Harte
ba516387ba
In all these instances, final => override. So no need to repeat myself.
2020-01-23 22:35:39 -05:00
Thomas Harte
9136917f00
Enables the Oric for 50/60Hz mode switching, inventing PAL60 for the purpose.
2020-01-23 22:14:02 -05:00
Thomas Harte
6802318784
Removes audio_queue_.flush() calls; I don't think I really need to block. At least, not usually.
2020-01-23 20:13:16 -05:00
Thomas Harte
428d141bc9
Factors out the logic behind the Atari 2600's frequency switching.
2020-01-23 20:12:44 -05:00
Thomas Harte
a86fb33789
Ensures that the ColecoVision, MSX and Master System fully flush.
2020-01-22 22:57:16 -05:00
Thomas Harte
beefb70f75
Adds vertical sync as something that can be run_until.
2020-01-22 22:20:56 -05:00
Thomas Harte
8404409c0d
Causes the Atari 2600 to obey normal flush semantics.
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This stuff is going to become more important with run_until.
2020-01-22 22:05:51 -05:00
Thomas Harte
a71c5946f0
Ensures proper manipulation of scan_statuses, leading to the correct result out of a CRTMachine.
...
Possibly with the exception of the TMS, as I appear to have uncovered an unrelated issue there.
2020-01-21 22:28:25 -05:00
Thomas Harte
d97a073d1b
Adds the necessary routine for all machines to be able to respond to get_scan_status.
...
They all just as the CRT, as all are currently based on the CRT. Which doesn't currently know the total clock rate it would need to in order properly to scale the answer to the question. Further thought coming.
2020-01-20 21:45:10 -05:00
Thomas Harte
3c760e585a
Switches to accepting a bit mask of events to run_until.
2020-01-20 16:08:21 -05:00
Thomas Harte
cb61e84868
Starts building out higher-level run_until functionality.
...
Specifically: you can now run until the next set of speaker samples has been delivered.
2020-01-20 12:12:23 -05:00
Thomas Harte
8349005c4b
Adds CRTMachine::run_until, which will run until a condition is true.
...
I want to get to being able to say "run until the beam is 60% of the way down", "run until a new packet of audio has been delivered", etc.
2020-01-19 23:52:47 -05:00
Thomas Harte
d30f83871d
Corrects Jasmin activity light.
2020-01-16 22:59:43 -05:00
Thomas Harte
efd684dc56
Opts the BD-500 in for modified Shugart RDY.
...
Hopefully this is correct. I'm presently mystified as to other options.
2020-01-16 21:34:57 -05:00
Thomas Harte
1972ca00a4
Fixes quick-NTSC-avoidance fix.
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I suspect this is very temporary, but here it is.
2020-01-16 00:01:16 -05:00
Thomas Harte
c606931c93
Ensures a safe default-selected drive.
2020-01-15 23:56:44 -05:00
Thomas Harte
93cecf0882
Ensures no possible initial NTSC, removes printfs.
2020-01-15 23:47:45 -05:00
Thomas Harte
aac3d27c10
Adds activity indicators for the BD-500 and Jasmin.
...
Also slightly cleans up DiskController a little further.
2020-01-15 23:39:15 -05:00
Thomas Harte
91fae86e73
Factors out paging, implements a bit more of the BD500.
...
That is, enough seemingly fully to work, if I force the drive to report ready.
2020-01-15 23:15:39 -05:00
Thomas Harte
f5c194386c
Ties head load to ready.
...
BD-DOS no longer perpetually retries.
2020-01-14 23:45:36 -05:00
Thomas Harte
62c3720c97
Adds status register and shout-outs on other address access.
2020-01-14 23:24:11 -05:00
Thomas Harte
f258fc2971
Adds enough of a BD500 for the boot sector seemingly to load.
2020-01-14 23:15:27 -05:00
Thomas Harte
6b84ae3095
Makes the Microdisc also a DiskController, and simplifies delegate interface.
2020-01-14 22:53:27 -05:00
Thomas Harte
5dd8c677f1
Factors out from the Jasmin the stuff that I'm going to need to repeat for the BD-500.
2020-01-14 22:23:00 -05:00
Thomas Harte
3ced31043a
Makes Jasmin autoboot optional, adds a Jasmin reset key, adds the Jasmin to File -> New... .
...
Also finally implements KeyNMI.
2020-01-05 21:57:33 -05:00
Thomas Harte
7361e7ec34
Fixed: the issue was failing to propagate motor control.
...
Also it seems to be incorrect to have the Jasmin paged at initial boot.
2020-01-05 21:35:20 -05:00
Thomas Harte
533729638c
It seems like Jasmin paged in at boot, and button = page back in and reset works?
...
At least, that gets me a 'boot failed' error. Which is something.
2020-01-05 20:34:15 -05:00
Thomas Harte
9f30be1c13
Attempts to implement most of a Jasmin disk interface.
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With one obvious omission: there's no way to start it? The real interface had a dedicated button, but I don't yet know what that button did. Research needed.
2020-01-05 20:05:55 -05:00
Thomas Harte
c1bae49a92
Standardises on read and write for bus accesses.
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Logic being: name these things for the bus action they model, not the effect they have.
2020-01-05 13:40:02 -05:00
Thomas Harte
e4349f5e05
Slightly clarifies logic.
2020-01-04 21:32:34 -05:00
Thomas Harte
7b2777ac08
Sorts cases into order; adds copious audio mirrors.
2020-01-04 21:06:21 -05:00
Thomas Harte
0fbcbfc61b
Switches to more idiomatic address listing.
2020-01-04 20:35:47 -05:00
Thomas Harte
3ab4fb8c79
Enables an assumption of partial address decoding at the ACIA and PSG.
2020-01-04 17:27:55 -05:00
