Thomas Harte
c934e22cee
Introduces a first test of PowerPC decoding.
...
Corrected as a result: the bcx conditional, that stdu is 64-bit only, extraction of the li field.
2021-01-02 22:47:42 -05:00
Thomas Harte
dc9d370952
Does the easier part of the easier half of 8086 decoding.
2021-01-02 19:16:07 -05:00
Thomas Harte
3d1783ddae
Add exposition as to the purpose of decoders.
2021-01-01 17:32:57 -05:00
C.W. Betts
3749b7b776
My improvements:
...
Use synthesized properties for CSMissingROM.
Remove openGLView from the xib: that will quiet a warning.
Add nullability metadata to CSStaticAnalyser.
2020-12-31 13:23:46 -07:00
Thomas Harte
ed63e7ea75
Starts building out a PowerPC decoder.
2020-12-30 22:55:59 -05:00
Thomas Harte
a91a13b46b
Merge branch 'master' into AppleIIgs
2020-12-09 19:33:23 -05:00
Thomas Harte
db8b265e80
Enable M1 release builds.
2020-12-09 18:38:14 -05:00
Thomas Harte
091bce9350
Merge branch 'master' into AppleIIgs
2020-11-29 00:09:20 -05:00
Thomas Harte
5fc6dd1a4d
Regresses macOS deployment target for kiosk mode to avoid OpenGL warning.
2020-11-27 21:02:04 -05:00
Thomas Harte
f54a3f8619
Limit test target to latest macOS, current architecture.
2020-11-26 19:50:38 -05:00
Thomas Harte
b4bf541eec
Adds boilerplate route into a 2MG-handling class.
2020-11-23 21:42:18 -05:00
Thomas Harte
4a42de4f18
Attempts to add 5.25" drive support to the IIgs.
...
I want to try some classic software.
2020-11-20 21:37:17 -05:00
Thomas Harte
bd8af25294
Merge branch 'master' into AppleIIgs
2020-11-13 21:27:47 -05:00
Thomas Harte
e803f993b7
Increases minimum macOS version to 10.14.
...
This is lazy, but it means I definitely don't need non-Metal fallback code.
2020-11-13 19:48:45 -05:00
Thomas Harte
a7aeb779e9
Disables Apple Silicon binaries until I have some means to test.
2020-11-13 18:07:45 -05:00
Thomas Harte
3c6dc4c448
Merge branch 'master' into AppleIIgs
2020-11-13 12:51:53 -05:00
Thomas Harte
e8b52d20e9
Slightly tweaks machine picker for macOS Big Sur.
2020-11-13 12:14:35 -05:00
Thomas Harte
cc6c0d535c
Stubs in some of the sound GLU registers.
2020-11-04 21:29:44 -05:00
Thomas Harte
3889646d6b
Takes a swing at incorporating krom's 65816 test suite. At least as far as ADC.
2020-11-02 21:09:32 -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
1b28d929e4
Factors out the Apple II/IIe video switches and mode selection logic.
2020-10-31 20:02:50 -04:00
Thomas Harte
1249fb598b
Factors Apple's RTC out of the Macintosh.
2020-10-29 21:03:02 -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
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
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
b3ab9fff9b
Imports a custom-built copy of Klaus Dormann's 65C02 test, with only 65816-compatible parts.
...
Thereby fixes another couple of 65816 issues — BRK(, etc) not clearing the decimal flag, and `TRB d` being mismapped.
2020-10-19 19:27:16 -04:00
Thomas Harte
b22aa5d699
Starts transcribing the addressing examples I have into tests.
...
Correspondingly extends the exposed register set and test-machine addressing range.
2020-10-13 21:38:30 -04:00
Thomas Harte
28da1a724a
Introduces Jeek816 test case.
2020-10-12 21:43:44 -04:00
Thomas Harte
5dc3cd3a2f
Starts using Jeek816 for a basic native-mode audit. Fixes absolute long addressing.
2020-10-11 22:02:46 -04:00
Thomas Harte
18e8d6ce06
Makes an effort to factor out the 6502's [lazy] flags.
...
This is preparatory to deciding which instructions, if any, are worth factoring out.
2020-10-05 22:23:33 -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
6635876e7e
Performs a bare factoring out of the 6502 bus handler.
2020-09-28 18:43:53 -04:00
Thomas Harte
5645f90abe
Takes a minor first step towards actually performing 65816 instructions.
2020-09-27 22:20:58 -04:00
Thomas Harte
8641494809
Resolve various test-case warnings.
2020-09-27 15:10:29 -04:00
Thomas Harte
f87fe92bc8
Begins a meandering road towards the 65816.
2020-09-23 22:14:42 -04:00
Thomas Harte
291aa42fe1
Corrects test target.
2020-09-19 21:20:37 -04:00
Thomas Harte
940e9e037e
Adds first_scan
to LineMetadata.
...
Also reorders `Line` fields to match `Scan` fields, just for visual consistency.
2020-08-16 08:59:37 -04:00
Thomas Harte
645c29f853
Adds an intermediate buffer to correct inter-frame smoothing.
...
Also goes someway back to the old scan output scheduling, albeit presently with limited thread safety.
2020-08-15 21:24:10 -04:00
Thomas Harte
b9309268ba
Possibly finally succeeds at moving Accelerate.framework to where it should be.
2020-08-10 21:46:11 -04:00
Thomas Harte
8fa89baf54
Slightly cleans up Xcode project; reenables kiosk-for-Mac builds.
2020-08-10 21:43:32 -04:00
Thomas Harte
eadda6a967
Further strips OpenGL from the macOS target.
2020-08-09 22:17:27 -04:00
Thomas Harte
cd491bb6e0
Cleans up project file; macOS 10.13 is definitely the deployment target.
2020-08-09 18:27:57 -04:00
Thomas Harte
f16ad8f71d
Takes a shot at submitting texture changes.
2020-08-09 17:59:52 -04:00
Thomas Harte
df89a8771c
Makes an attempt to have the emulator fill the actual GPU buffers.
...
Not that they're drawn from correctly yet. I might first take a run at a new quick-path output route for emulated RGB displays, that just seeks to use the scans directly. No intermediate buffers. Besides probably being a good feature, it'll be a good way to ramp further up with Metal.
2020-08-08 22:49:02 -04:00
Thomas Harte
edf41b06fd
Eliminates the quad buffer.
...
Vertices can be adduced from vertex ID.
2020-08-08 17:12:49 -04:00
Thomas Harte
219923bd63
Reduces vertex size, draws a quad.
2020-08-05 21:33:25 -04:00
Thomas Harte
7551782a25
Switches to interleaved vertex data.
...
This more closely relates to what I actually want to do.
2020-08-05 17:27:43 -04:00
Thomas Harte
eff24a8726
My first baby steps in Metal continue; here's a triangle.
2020-08-04 21:49:01 -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
74788ccf8e
Pulls the BufferingScanTarget into a separate file.
2020-07-22 22:16:47 -04:00
Thomas Harte
79833deeaf
With some attempt at vsync prediction, seeks to smooth audio/video output.
...
There's plenty more work to do here, but hopefully it takes the issue immediately off the table.
2020-06-14 19:26:56 -04:00
Thomas Harte
d066dd2b44
Resolves further unused parameter warnings.
...
Also adds warning to Xcode build, for better symmetry with Qt defaults.
2020-05-30 00:58:10 -04:00
Thomas Harte
8b76d4007e
Starts adding State
for the 68000.
2020-05-14 22:46:40 -04:00
Thomas Harte
7c9d9ee048
Adds basic Z80 state.
2020-05-13 20:15:22 -04:00
Thomas Harte
6dc7a4471d
Removes unused .cpp file.
2020-05-09 23:43:05 -04:00
Thomas Harte
3729bddb2a
Farewell, BestEffortUpdater.
2020-05-09 21:48:04 -04:00
Thomas Harte
4136428db3
Removes dead StandardOptions.cpp.
2020-05-09 21:35:15 -04:00
Thomas Harte
40b60fe5d4
Renames folder as per intended scope.
2020-05-09 18:04:11 -04:00
Thomas Harte
303965fbb8
Removes the crutch of my first-attempt implementation.
2020-05-08 20:53:34 -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
94614ae4c3
Shifts the LFO implementation inline.
2020-05-03 21:44:22 -04:00
Thomas Harte
1223c99e0f
Adds waveform generation logic to the new factoring.
2020-05-03 21:38:20 -04:00
Thomas Harte
1ff5ea0a6e
Adds KeyLevelScaler, implements EnvelopeGenerator, adds reset
to PhaseGenerator.
2020-05-03 16:24:55 -04:00
Thomas Harte
9d2691d1d2
Taking it as given that outstanding deficiencies are mostly due to poor design, starts breaking out the envelope and phase generators.
2020-05-01 23:46:42 -04:00
Thomas Harte
9e3614066a
Adds tremolo support, switches to global timer for ADSR stages other than attack.
2020-04-23 23:55:49 -04:00
Thomas Harte
3852e119aa
Adds test data for FM wave generation.
2020-04-20 19:33:03 -04:00
Thomas Harte
c54bbc5a04
Rename Table.h; LogSin -> LogSign and make it a bit more typer.
2020-04-19 13:33:17 -04:00
Thomas Harte
0aceddd088
Starts tidying up the OPL2.
...
This is as a precursor to switching to using the proper table lookups, which I hope will automatically fix my range issues.
2020-04-15 22:10:50 -04:00
Thomas Harte
a7e63b61eb
Just from printing numbers: corrects transition from attack to decay.
2020-04-15 00:26:01 -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
dfc1c7d358
Separates 6502 State object to make it optional.
...
Also makes a few minor const improvements while I'm poking around.
2020-04-02 19:11:27 -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
5edb0c0ee7
Adds animated fade-out to volume control. Bumps macOS version to 10.12.2.
2020-03-22 18:45:24 -04:00
Thomas Harte
69277bbb27
Renames files to match project convention.
2020-03-19 23:24:06 -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
cab4bead72
Promotes explicit specialisations to namespace scope.
2020-03-13 23:38:29 -04:00
Thomas Harte
044a2b67e1
Beefs up documentation on this miniature sort-of reflection.
2020-03-11 23:03:05 -04:00
Thomas Harte
ce80825abb
Starts working towards a registration-based model of reflective enums.
2020-03-11 23:03:05 -04:00
Thomas Harte
6a9b14f7d1
Adds a prototype reflective enum.
...
I need to make this scopeable before it is acceptable.
2020-03-11 23:03:05 -04:00
Thomas Harte
cf7ab97451
Gets the first test to run (and terminate).
2020-02-22 18:42:23 -05:00
Thomas Harte
2370575eb5
Starts introducing the Patrik Rak tests.
2020-02-22 15:49:36 -05:00
Thomas Harte
0b0a7e241b
Factors out the stuff of time warping.
2020-02-09 22:11:06 -05:00
Thomas Harte
c26c8992ae
Reintroduces joystick support; eliminates CSBestEffortUpdater.
2020-02-08 21:27:04 -05:00
Thomas Harte
d0117556d1
Reintroduces CSHighPrecisionTimer.
2020-01-28 20:09:46 -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
3f57020b00
Resolves thread safety oversights in SDK kiosk mode.
2020-01-25 14:48:00 -05:00
Thomas Harte
add3ebcb44
Updates Xcode project.
2020-01-19 23:23:44 -05:00
Thomas Harte
1b4b6b0aee
Renames: NumberTheory -> Numeric.
2020-01-19 23:14:35 -05:00
Thomas Harte
5391a699a4
Adds the ability for a PCMSegment to maintain 'fuzzy' (i.e. random) bits. Implements an LFSR for bit generation.
...
I'm not necessarily happy with the idea of just shoving in a [pseudo-]random number generator in rather than emulating the proper process underneath, but for now I throw my arms up.
2020-01-19 20:09:11 -05:00
Thomas Harte
f0da75f8e9
Opts in for the hardened macOS runtime.
...
Seemingly with no ill effects.
2020-01-16 22:18:18 -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
89f4032ffc
Merge branch 'master' into STX2
2020-01-12 17:55:19 -05:00
Thomas Harte
8e3a618619
Corrects Mac build, shrinks default history [back] to 3 slots.
2020-01-12 17:33:34 -05:00
Thomas Harte
985b36da73
Starts towards STX support.
2020-01-07 23:21:32 -05:00
Thomas Harte
9f30be1c13
Attempts to implement most of a Jasmin disk interface.
...
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
993dfeae1b
Standardises on -O2, C++17.
2019-12-21 20:25:43 -05:00
Thomas Harte
57ce10418f
Switches prescale logic, the better to deal with changes in prescaler.
...
According to my assumptions about the behaviour, anyway.
2019-12-20 23:33:14 -05:00
Thomas Harte
f23c5ada31
Ensures tests can be built as a release target.
2019-12-14 23:53:12 -05:00
Thomas Harte
a500fbcd73
Expands tests to most of ORI, EORI, ANDI, ADDI and SUBI.
2019-12-14 22:23:40 -05:00
Thomas Harte
923287bf01
Attempts to introduce a basic means for comparative 68000 testing.
...
i.e. mine versus another source.
2019-12-14 14:26:33 -05:00
Thomas Harte
ade8df7217
Permits a delay on DE propagation back to the CPU. Plus tests.
...
Currently set at 28 cycles, but I don't know.
2019-11-18 22:12:24 -05:00
Thomas Harte
2c4f372872
Adds support for the .ST file format.
2019-11-12 23:23:14 -05:00
Thomas Harte
77ef7dc8fc
Shuffles ST and 2600 into a common parent.
2019-11-09 15:31:41 -05:00
Thomas Harte
e3abbc9966
Renames what didn't end up being a whole SerialPort.
2019-11-09 15:21:51 -05:00
Thomas Harte
bf7e9cfd62
Pulls the intelligent keyboard into its own file.
2019-11-02 19:47:44 -04:00
Thomas Harte
ac39fd0235
Starts work on the DMA controller.
2019-10-26 21:33:57 -04:00
Thomas Harte
2bd7be13b5
Decodes the 6850 control register, and starts working on standardised serial ports.
2019-10-20 20:38:55 -04:00
Thomas Harte
4ead905c3c
Adds an empty shell for the ACIA.
2019-10-20 20:38:55 -04:00
Thomas Harte
6e1b606adf
Adds a target for MFP read/write operations.
...
Completely without any implementation, so far.
2019-10-20 20:38:54 -04:00
Thomas Harte
da1436abd2
Gifts the Atari ST a 68000 and non-functional video.
2019-10-20 20:38:54 -04:00
Thomas Harte
8b397626bf
Adds a route through the static analyser to the Atari ST.
2019-10-20 20:38:54 -04:00
Thomas Harte
0da1881a07
Adds an Atari ST enumeration and factory method.
2019-10-20 20:38:54 -04:00
Thomas Harte
7ff4594f09
Eliminates fast loading Objective-C/Swift protocol.
...
A very long time ago, when each machine had its own Objective-C class, this protocol was used to indicate which machines support that feature. It no longer communicates anything.
2019-09-24 20:13:09 -04:00
Thomas Harte
f28c124039
Adds a route to divert key events before they reach Cocoa.
...
If you were to use this, it would have the effect of disabling in-app keyboard short-cuts in favour of routing keys to the emulated machine.
2019-09-22 13:15:01 -04:00
Thomas Harte
8a14f5d814
Updates to Xcode11 recommended project settings.
...
The updated compiler also flagged a potential issue with CPU::Z80::Register not being a namespace re: 'Refresh' versus CPU::Z80::PartialMachineCycle. I don't entirely see it, but this fixes the problem.
I also finally figured out what the compiler was trying to tell me about ROMRequester.xib.
2019-09-22 12:13:56 -04:00
Thomas Harte
2e24da4614
Implements quick booting, and edges towards exposing it on the Mac.
...
It should already work in kiosk mode.
2019-09-19 22:32:12 -04:00
Thomas Harte
1a60ced61b
Starts trying to deal with creating a whole volume from merely a partition.
2019-08-25 23:03:54 -04:00
Thomas Harte
1c6720b0db
Adds new class to Xcode project.
2019-08-25 15:09:43 -04:00
Thomas Harte
2d82855f26
Attempts to provide a data out phase.
2019-08-22 23:16:58 -04:00
Thomas Harte
faec516a2c
Starts pushing towards figuring out a proper infrastructure for mass storage.
2019-08-21 23:22:58 -04:00
Thomas Harte
252650808d
Starts seeking to unbind SCSI bus logic and command performance.
2019-08-19 22:47:01 -04:00
Thomas Harte
0e0c789b02
Starts attempting to introduce a direct access device.
...
Without having access to the SCSI-1 standard, a lot of this is guesswork.
2019-08-17 23:43:42 -04:00
Thomas Harte
ce1c96d68c
Starts thinking out the mechanics of emulating a SCSI-1 bus.
2019-08-13 23:09:11 -04:00
Thomas Harte
949c1e1668
Adds an empty shell for what will be my 5380 implementation.
2019-08-10 23:53:52 -04:00
Thomas Harte
97eff5b16d
Formally distinguishes Macintosh keys from virtual keys.
...
Also: adds mappings for keypad keys, and corrects a couple of
long-standing capitalisation errors in my virtual key set.
2019-08-02 16:15:34 -04:00
Thomas Harte
5149f290d0
Starts trying to formalise just-in-time execution.
...
Which, at least, simplifies Cycle/HalfCycle to Cycle run_for usage via template.
2019-07-28 21:49:54 -04:00
Thomas Harte
b1f04ed96d
Eliminates the crutch of PlusToo BIN files.
...
Thereby returning the .bin extension to the various consoles.
2019-07-28 16:07:16 -04:00
Thomas Harte
579f68cf11
Completes Xcode 10.3 upgrade checks.
2019-07-23 16:27:18 -04:00
Thomas Harte
a3ad0ab09b
Completes the successful import path.
2019-07-22 21:46:28 -04:00
Thomas Harte
2129bfc570
Gets as far as testing ROMs against the missing list.
...
Though now it strikes me that I've forgotten to retain the machine name.
2019-07-22 18:02:48 -04:00
Thomas Harte
8de6cd3f44
Ensures that ROM files can be dragged and dropped into Swift.
...
Also adjusts the main window background colour, better to bridge the time between selecting a machine and it starting.
2019-07-22 17:18:31 -04:00
Thomas Harte
9b9831f28b
The Mac port will now at least display a list of missing ROMs.
...
It doesn't yet offer the drag-and-drop functionality it promises, however.
2019-07-22 13:00:17 -04:00
Thomas Harte
d452d070a1
Extends the Mac ROM fetcher to return a missing-ROMs list.
2019-07-21 18:41:00 -04:00
Thomas Harte
d1d0430fce
Eliminates the SonyDrive class.
2019-07-10 17:38:05 -04:00
Thomas Harte
c4ab0bb867
Starts sketching out an interface for IWM drives, eliminating a dangling use of unsigned
as it goes.
2019-07-10 16:05:59 -04:00
Thomas Harte
886946cc8c
Rejigs time-until-event tracking.
2019-07-09 23:27:27 -04:00
Thomas Harte
ab14433151
Tweaks optimisation level.
2019-07-09 18:07:43 -04:00
Thomas Harte
6e7a733c3c
Adds appropriate files to the Mac kiosk build.
2019-07-08 16:57:13 -04:00
Thomas Harte
d30e7504c2
Factors out MOVE tests, and ensures test machine RAM is zero initialised.
2019-06-30 21:43:30 -04:00
Thomas Harte
9d420c727e
Factors out rolls and shifts.
2019-06-29 14:12:52 -04:00
Thomas Harte
6a44c682ad
Factors out control flow tests.
2019-06-29 13:47:05 -04:00
Thomas Harte
ac926f5070
Factors BCD out of general arithmetic.
2019-06-29 13:31:24 -04:00
Thomas Harte
a8894b308a
Splits out arithmetic tests, as so far implemented.
...
Further subdivision may be advisable.
2019-06-28 22:08:32 -04:00
Thomas Harte
7cc91e1bc5
Factors the bitwise tests out of the main bundle, as that pushes up towards 6,000 lines.
2019-06-28 21:58:38 -04:00
Thomas Harte
68a3e5a739
Renamed DiskCopy42 to MacintoshIMG, now that it's not just DiskCopy 4.2 files.
2019-06-18 14:32:58 -04:00
Thomas Harte
fe0dc4df88
Starts building out some tests for Apple GCR encoding.
2019-06-15 22:48:24 -04:00
Thomas Harte
5630141ad7
Ensures randomised memory contents at startup.
2019-06-13 13:35:16 -04:00
Thomas Harte
109953ef49
Ensures proper routing of mouse events from Cocoa.
2019-06-11 18:41:41 -04:00
Thomas Harte
a0321aa6ff
Starts sketching out an emulator interface for mice.
2019-06-11 17:47:24 -04:00
Thomas Harte
697e094a4e
Sketches out the absolute basics of an SCC interface.
2019-06-08 18:47:11 -04:00
Thomas Harte
b8a1553368
Adds putative support for PlusToo-style BIN files.
...
Albeit a bit of a guess, since it's not intended to be an emulator file format.
2019-06-04 21:41:09 -04:00
Thomas Harte
85298319fa
Expands towards supporting multiple Macintosh models.
...
To provide another variable to help with bug isolation.
2019-06-03 14:50:36 -04:00
Thomas Harte
881feb1bd3
Adds preliminary parsing of the Disk Copy 4.2 format.
2019-06-02 13:39:25 -04:00
Thomas Harte
3e9fa63799
Adds a receiver for drive-motor control bytes.
...
My new belief is that I'm either reading the buffer from the wrong place, or the 68000 isn't filling it for some reason.
2019-06-01 19:31:32 -04:00
Thomas Harte
6d985866ee
All proper inputs are now provided to the audio generator.
...
Hopefully. The next job is to generate audio. If that sounds correct, then the disk motor speed question can be tackled.
2019-06-01 15:03:15 -04:00
Thomas Harte
723137c0d4
With some time additions to the 6522, starts wiring in Macintosh audio.
...
The audio buffer is also the disk motor buffer, so this is preparatory to further disk work.
2019-06-01 14:39:40 -04:00
Thomas Harte
254132b83d
Eliminates 6522Base in pursuit of working handshake modes.
...
Specifically: this means that the places from which the BusHandler may be called are more numerous.
2019-05-08 12:35:17 -04:00
Thomas Harte
7e6d4f5a3e
Adds emulation of the real-time clock.
2019-05-08 00:12:19 -04:00
Thomas Harte
96facc103a
Adds an IWM shim and corrects graphics output.
...
... now that there is some.
2019-05-05 21:55:34 -04:00
Thomas Harte
68392ce6f5
Adds enough of a concept of Mac video to get a properly initialised display.
...
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
d6e16d0042
Adds a test of TOS 1.00, as far as it goes without meaningful hardware.
2019-04-29 18:04:57 -04:00
Thomas Harte
5b5bfc8445
Applies trace testing to EmuTOS.
2019-04-29 16:55:21 -04:00
Thomas Harte
c466b6f9e7
Factors out the [unit testing] stuff of being a trace-checking 68000 bus handler.
2019-04-29 16:11:01 -04:00
Thomas Harte
3983f8303f
Introduces failing test of 68000 opcode coverage.
2019-04-25 22:06:05 -04:00
Thomas Harte
7df85ea695
Cleans up and formally introduces a comparative source for QL startup.
2019-04-25 15:42:41 -04:00
Thomas Harte
52e33e861c
Starts to introduce the QL as a second source for 68000 testing.
...
It's advantageous over the ST in that a commented disassembly of the ROM is available.
2019-04-14 22:15:09 -04:00
Thomas Harte
7f5c637aeb
Updates to Swift 5.
2019-03-26 22:15:38 -04:00
Thomas Harte
6f0eb5eccd
Merge branch 'master' into 68000
2019-03-26 21:03:57 -04:00
Thomas Harte
69a2a133d5
Performs basic migration to Xcode 10.2 — project settings, the one new warning, etc.
2019-03-26 19:47:41 -04:00
Thomas Harte
f9101de956
This might very well be the 68000's first real gasp: performing an ABCD.
2019-03-14 19:32:15 -04:00
Thomas Harte
89c71f9119
Introduces EmuTOS, and starts constructing test cases around it.
2019-03-10 18:40:12 -04:00
Thomas Harte
a4f6db6719
Removes ArrayBuilderTests as the ArrayBuilder is long gone. Disables TIA tests for now.
2019-03-10 18:07:23 -04:00
Thomas Harte
de56d48b2f
Embraces a more communicative 68000 bus.
2019-03-10 17:27:34 -04:00
Thomas Harte
b9b52b7c8b
Begins some very early sketching out of a 68000.
2019-03-09 00:00:23 -05:00
Thomas Harte
86a6b04d4a
Begins attempts to keep track of display metrics.
...
i.e. a system that can both make smart decisions about when to use a lower resolution, and hopefully allow some sort of flywheel-esque horizontal retrace synchronisation. And possibly some raster beam chasing?
2019-03-04 21:54:50 -05:00
Thomas Harte
d122535a65
Unifies the OpenGL screenshot code and corrects it for arbitrary alignment.
2019-02-27 21:05:02 -05:00
Thomas Harte
20b4896940
Eliminates the dead stuff of CRTConstants.hpp.
2019-01-25 19:11:39 -05:00
Thomas Harte
dd4af4f0df
Removes dead files.
2018-11-24 22:40:06 -05:00
Thomas Harte
6b42b92930
Kills CRTOpenGL.cpp and simplifies shader output very slightly.
2018-11-24 17:37:58 -05:00
Thomas Harte
8a699b6072
Kills setup_output
definitively, saving some indirection. set_scan_target
takes its place.
2018-11-14 21:52:57 -05:00
Thomas Harte
91b19c5c70
Adds bookending, and finally kills the TextureBuilder. Farewell.
2018-11-14 20:49:06 -05:00
Thomas Harte
938d09f34a
Corrects scan outline generation.
2018-11-12 18:23:45 -05:00
Thomas Harte
dce52d740d
Finally gets some pixels back on screen.
...
For now, just the raw scans, direct to the framebuffer, with no intermediate processing. But it seems to prove that at least some of the proper data is reaching the GPU.
2018-11-11 23:23:42 -05:00
Thomas Harte
3ae333fa84
Edges further towards reviving the shaders.
2018-11-11 21:41:13 -05:00
Thomas Harte
d5af1f3948
Removes some migrated work.
2018-11-11 16:22:14 -05:00
Thomas Harte
7881e40e0b
Shuffles the OpenGL primitives into their own collection.
2018-11-07 19:11:01 -05:00
Thomas Harte
55da1e9c0f
Simplifies semantics a little and starts accepting a single buffer of pixel data.
2018-11-06 22:23:38 -05:00
Thomas Harte
b40211d2c0
Starts to bend 'CRTMachine' to a world farther from owning the GPU relationship.
2018-11-03 21:54:25 -04:00
Thomas Harte
da4d883321
Adds first, incomplete attempts to talk to a ScanTarget from the CRT.
...
Does away with the hassle of `unsigned` while I'm here; that was a schoolboy error.
2018-11-03 19:58:44 -04:00
Thomas Harte
c128ddb549
Introduces a first unit test for line interrupts and corrects backup behaviour.
2018-10-09 21:49:21 -04:00
Thomas Harte
00b2db4fb9
Ensures the Master System is informed when it should pretend to be an SG1000.
2018-09-23 16:34:47 -04:00
Thomas Harte
0d01346ad4
Advertises SMS support and goes as far as realising it needs to spawn a Master System.
2018-09-20 22:04:28 -04:00
Thomas Harte
97a89aaf4d
Factors out the stuff of deferred action interleaving, as I suspect it'll come in handy.
2018-08-24 20:04:26 -04:00