Thomas Harte
a51f4122f0
Attempts to respect border colour.
...
Though for now my display is just a sea of purple.
2020-11-07 22:03:05 -05:00
Thomas Harte
35ba5fc894
Resolves video timing issues.
2020-11-07 21:28:08 -05:00
Thomas Harte
228d901253
Attempts to stabilise image horizontally.
2020-11-07 21:10:05 -05:00
Thomas Harte
d37ba62343
Makes first, faltering steps towards video display.
2020-11-07 20:42:34 -05:00
Thomas Harte
699fb0aa4b
Switches to just-in-time video, for easy access to a clock divider.
2020-11-07 19:40:26 -05:00
Thomas Harte
613d4b7c8b
Migrates character ROM handling; supplies one for the IIgs.
2020-11-07 17:45:03 -05:00
Thomas Harte
6b29e1f598
Corrects accesses to switch values.
2020-11-05 21:25:06 -05:00
Thomas Harte
6c9edbb7a2
Resolves specious interrupts.dic
2020-11-05 20:51:00 -05:00
Thomas Harte
282d0f1ebb
For debugging, adds a dump of anything in the [presumably] text buffer.
...
Nothing is there.
2020-11-05 18:17:21 -05:00
Thomas Harte
f466cbadec
Attempts to do just enough with video to get a functioning vertical blank query.
2020-11-05 17:56:20 -05:00
Thomas Harte
46ee98639e
Stubs in $c010.
...
Also reduces memory map logging.
2020-11-04 21:35:11 -05:00
Thomas Harte
cc6c0d535c
Stubs in some of the sound GLU registers.
2020-11-04 21:29:44 -05:00
Thomas Harte
78b57e73d5
Hacks in a lying vertical blank value.
2020-11-04 21:18:27 -05:00
Thomas Harte
9e2a6526d1
Corrects interpretation of bit 3 of the state register.
...
And attempts to be a bit more careful with the language card in general.
2020-11-04 21:15:10 -05:00
Thomas Harte
d3c7253981
Shifts size-limiting of X and Y to transitions and mutations, away from reads.
...
Primarily to remove potential bug-causing complexity — this is easier to debug. But let's see.
2020-11-04 20:35:41 -05:00
Thomas Harte
0178aaee2b
Attempts retroactively to enforce the rule that 8-bit index modes => no top byte.
...
(Rather than a preserved but ignored top byte)
2020-11-02 18:55:28 -05:00
Thomas Harte
53f60f7c87
Adds some notes for a pending ADB implementation.
2020-11-01 14:49:04 -05:00
Thomas Harte
2da71acefd
Stubs in the ADB GLU.
2020-10-31 21:00:15 -04:00
Thomas Harte
45f5896b76
Stubs video switches into the IIgs.
2020-10-31 20:39:32 -04:00
Thomas Harte
531a3bb7e6
Ensures RAM is zero-initialised, for now, to aid in repeatable bug finding.
2020-10-31 20:03:23 -04:00
Thomas Harte
1b28d929e4
Factors out the Apple II/IIe video switches and mode selection logic.
2020-10-31 20:02:50 -04:00
Thomas Harte
e4459b6256
Adds power-on bit to speed register.
2020-10-30 21:50:39 -04:00
Thomas Harte
2be817a6a1
Maps in "the interrupt ROM addresses".
2020-10-30 21:42:43 -04:00
Thomas Harte
a833bb892b
Increases logging substantially.
2020-10-30 20:11:55 -04:00
Thomas Harte
0d562699a2
Ensures unmapped regions are really unmapped.
2020-10-29 22:18:01 -04:00
Thomas Harte
034056d0cd
Adds full 8-bit clock addressing; stubs clock into the IIgs.
2020-10-29 21:38:36 -04:00
Thomas Harte
1249fb598b
Factors Apple's RTC out of the Macintosh.
2020-10-29 21:03:02 -04:00
Thomas Harte
5a8b8478d2
Corrects unhandled IO assert.
...
The IIgs proper is actually waiting on communication with the RTC.
2020-10-28 22:14:02 -04:00
Thomas Harte
6c54699c44
Connects up an SCC.
...
Thereby putting my IIgs into its first perpetual loop. Trying to do something with the SCC I haven't implemented yet perhaps?
2020-10-28 22:07:34 -04:00
Thomas Harte
94a6da6b7d
Exposes much of the auxiliary and language card stuff to the IIgs bus.
2020-10-28 21:58:20 -04:00
Thomas Harte
885fae1534
Stubs in a speed register.
2020-10-28 21:23:45 -04:00
Thomas Harte
1e4679ae14
Corrects JSL and RTL.
2020-10-28 17:25:40 -04:00
Thomas Harte
267dd59a59
Gets as far as seemingly yet another memory-map setting.
...
Tomorrow, maybe?
2020-10-27 22:31:58 -04:00
Thomas Harte
0a91ac5af5
Adds some extra notes, starts getting into trying to run the IIgs.
2020-10-27 22:09:45 -04:00
Thomas Harte
ad93ad6018
Attempts to finish off shadowing.
2020-10-27 22:05:04 -04:00
Thomas Harte
0c700094ea
Goes branchless on shadowing.
2020-10-27 21:56:03 -04:00
Thomas Harte
20631a157b
Contorts somewhat in pursuit of branchless shadowing regardless of page and without extra storage.
2020-10-27 21:37:39 -04:00
Thomas Harte
e44f95a882
Takes a first, faltering shot at shadowing.
2020-10-27 19:49:47 -04:00
Thomas Harte
31cd45f8b5
Takes a run at set_card_paging and simplifies method of shadowing.
2020-10-27 19:33:47 -04:00
Thomas Harte
74f9f6ad3b
Tests and corrects ROM access beyond bank $00.
2020-10-27 19:02:15 -04:00
Thomas Harte
1dfdb51e61
Hits a few other easy cases.
...
Still to do: card paging, and finding out which banks that applies to, and shadowing. So: everything with flags.
2020-10-26 21:49:47 -04:00
Thomas Harte
18832dc19d
Attempts to expand the language card stuff to all affected pages.
2020-10-26 20:30:41 -04:00
Thomas Harte
3dee0666cb
Corrects current bank $00 language card behaviour.
2020-10-26 17:46:40 -04:00
Thomas Harte
f830f6a57a
Adds failing test of initial ROM mirroring.
...
It's the end of the evening, so this is it for today.
2020-10-25 22:13:54 -04:00
Thomas Harte
82c733c68c
Adds some very basic actual tests.
2020-10-25 21:40:50 -04:00
Thomas Harte
ed510409c4
Starts memory map test class, already finding a typo.
2020-10-25 21:31:21 -04:00
Thomas Harte
7614eba4bf
Factors out the IIgs memory map logic.
...
As testing would be rational.
2020-10-25 21:10:04 -04:00
Thomas Harte
13c8032465
ROM isn't writeable. The clue is in the name.
2020-10-25 18:29:17 -04:00
Thomas Harte
44fc08cd5b
Switches to a mapping system that supports non-continuous regions, and is smaller.
2020-10-25 18:28:32 -04:00
Thomas Harte
7631b11c55
Corrects double low-res colour serialisation.
2020-10-24 19:26:32 -04:00
Thomas Harte
726b5f62bb
Corrects read/write access to auxiliary soft switches.
2020-10-24 19:00:03 -04:00
Thomas Harte
ddd84db510
Edges towards a functioning IIgs memory map.
...
Next up: making sure language and auxiliary switches apply. That should get something from the ROM.
2020-10-23 19:41:10 -04:00
Thomas Harte
966241b4cc
Adds documentation, ensures the language card signals less noisily.
2020-10-23 18:44:47 -04:00
Thomas Harte
9371a8993f
Factors out auxiliary memory switches and related decisions.
2020-10-22 22:33:31 -04:00
Thomas Harte
410c99de54
Factors out the language card memory selection logic.
2020-10-22 21:01:12 -04:00
Thomas Harte
817f93a490
Edges towards a working memory subsystem. At least structurally.
2020-10-22 19:25:04 -04:00
Thomas Harte
43611792ac
Adds just enough to get a 65816 ticking over.
2020-10-21 21:19:18 -04:00
Thomas Harte
62231708d7
read_pages_ can be const.
2020-10-21 21:17:15 -04:00
Thomas Harte
5287c57ee0
Adds the IIgs as a user-selectable machine.
...
Albeit that there is no underlying machine yet.
2020-10-20 22:18:11 -04:00
Thomas Harte
1fa94e1b08
Adds the 65816 as an in-code option for Oric emulation.
...
This also means it'll be exposed via the SDL build, but that's okay.
2020-10-18 21:43:08 -04:00
Thomas Harte
5dcf720bb5
Extends list of BusOperations.
...
Now to retest, widely.
2020-10-15 21:35:01 -04:00
Thomas Harte
ef1a514785
Introduces 6502Selector, for picking either a 6502 or a 65816 based on a single template parameter.
2020-09-28 21:35:46 -04:00
Thomas Harte
5651ef606d
Resolves failure to advance video address when output is blocked.
2020-09-15 22:20:06 -04:00
Thomas Harte
e113780fd1
Minor: ensures no possibility of a dangling(-ish) pointer within the Mac video.
2020-09-10 22:13:19 -04:00
Thomas Harte
e32ae6c191
Adds UGLY HACKs to workaround uncovered issues in the OpenGL scan target.
2020-09-10 22:10:24 -04:00
Thomas Harte
3597f687de
Continues sidling towards composite & S-Video handling.
2020-08-19 21:20:06 -04:00
Thomas Harte
5c836604c0
Reenable MaserSystem code.
...
Accidental/poor branch management is evidenced here.
2020-08-04 21:50:54 -04:00
Thomas Harte
e235a45abb
Breaks all output.
...
... by switching out NSOpenGLView for MKLView with no drawing infrastructure yet in place.
2020-08-04 18:22:14 -04:00
Thomas Harte
9410594486
Merge branch 'master' into LockFreeQueue
2020-07-29 21:22:19 -04:00
Thomas Harte
82d6a5387f
Gives Qt disk controllers independent ROM/RAM selection logic.
...
In particular, this fixes the Microdisc.
2020-07-29 21:06:41 -04:00
Thomas Harte
1942742d73
Resolves thread data race on Macintosh audio output.
2020-07-28 22:21:52 -04:00
Thomas Harte
cbb0594e6b
Use 16-sector state machine even with the 13-sector boot ROM.
...
I think I've proven that the Disk II doesn't decode the 13-sector state machine correctly. Work to do there.
2020-07-16 23:27:27 -04:00
Thomas Harte
e1c57b6fbe
Further ensures both ZX80 and ZX81 functionality.
2020-07-14 23:45:51 -04:00
Thomas Harte
371c26251c
Switches strategy for the ZX80.
2020-07-14 22:36:04 -04:00
Thomas Harte
645d198bee
Causes ZX80 and ZX81 software that doesn't already autorun to do so.
2020-07-14 22:17:56 -04:00
Thomas Harte
478d081095
Ensures machines take user-friendly default settings.
2020-06-23 23:27:56 -04:00
Thomas Harte
7af8646470
Allowing for the constexpr, this is maybe_unused.
2020-06-19 23:47:43 -04:00
Thomas Harte
2477752fa4
Adds further [[fallthrough]] attributes.
2020-06-19 23:36:51 -04:00
Thomas Harte
59458f6444
Resolves errant spaces.
2020-06-16 23:15:38 -04:00
Thomas Harte
495024d6fe
Cleans up all redundant lock/unique_guard declarations.
2020-06-15 00:24:10 -04:00
Thomas Harte
f215405beb
Corrects capitalisation errors.
2020-06-02 23:27:29 -04:00
Thomas Harte
73131735fa
Further qmake warning corrections.
2020-05-30 19:31:17 -04:00
Thomas Harte
48afc54af6
Cuts down unused parameter warnings to just a few that may well indicate implementation errors.
2020-05-30 01:06:43 -04:00
Thomas Harte
267006782f
Starts to add Qt target; resolves many build warnings.
2020-05-30 00:37:06 -04:00
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.
...
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.
...
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.
...
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.
...
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.
...
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
