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8,803 Commits 8 Branches 121 Tags 496 MiB
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2148 Commits

Author SHA1 Message Date
Thomas Harte
add11db369 Factors out DMADevice, which is now a parent of Blitter. 2021-09-14 20:51:32 -04:00
Thomas Harte
fd70f7ad43 Attempts to make pixel content observeable. 2021-09-08 20:57:26 -04:00
Thomas Harte
635c1eacd5 Merge branch 'master' into Amiga 2021-08-11 17:31:17 -04:00
Thomas Harte
6dbce96781 Switch to non-breaking space, to avoid orphan word. 2021-08-11 17:28:37 -04:00
Thomas Harte
9ec42f0f8f Cleans up bottom constraints. 2021-08-11 17:12:01 -04:00
Thomas Harte
10a5e7313f Makes a buggy first attempt at bitplane data collection. 2021-08-10 21:28:48 -04:00
Thomas Harte
27726fd2d1 Merge branch 'master' into Amiga 2021-08-09 17:24:06 -04:00
Thomas Harte
77befb7f8e Correct Atari ST text placement; add missing Enteprise constraint. 2021-08-09 17:14:37 -04:00
Thomas Harte
86c6248b48 Merge branch 'master' into Amiga 2021-08-09 17:09:04 -04:00
Thomas Harte
7d8894415c Increase precision of phase interpolation. 2021-08-09 15:48:27 -04:00
Thomas Harte
e402e690b0 Assume and test that divide-by-zero posts the PC of the offending instruction. 2021-08-07 17:51:00 -04:00
Thomas Harte
6a15bb15ca Adds a simpler way of deferring single values. 2021-08-07 17:29:21 -04:00
Thomas Harte
8be053fd35 Fixes top constraint for Atari ST. 2021-08-06 22:57:45 -04:00
Thomas Harte
99fee22a9f Adjusts defaults. 2021-08-06 22:13:21 -04:00
Thomas Harte
084d002353 Adds the Amiga to macOS File -> New... 2021-08-06 21:58:31 -04:00
Thomas Harte
b4ec9d70da Adds the CNT input. 2021-08-03 22:19:41 -04:00
Thomas Harte
738999a8b7 Further expands list of applied tests. 2021-08-03 22:08:50 -04:00
Thomas Harte
34c1cc5693 Adds entry points for all remaining tests. 
Failing now: the TB123s, which are TOD related, both CIA2 tests, and CIA1TAB (which I think needs me to implement Port B output toggling).
 2021-08-03 17:19:35 -04:00
Thomas Harte
f0ef45f0ca Introduces two further tests. 2021-08-03 16:58:51 -04:00
Thomas Harte
38848ca2db Rationalises reload logic and cuts storage. 
Failure point is now chaining, I think.
 2021-08-02 20:14:01 -04:00
Thomas Harte
26aaddaa33 Adds further documentation. 2021-07-30 21:34:22 -04:00
Thomas Harte
f576baf214 I'm not yet sure this is the best approach, but starts trying to make use of Lorenz's 6526 tests. 2021-07-30 21:21:16 -04:00
Thomas Harte
5c1ac05170 Add documentation. 2021-07-30 21:20:45 -04:00
Thomas Harte
3d9f86c584 Begins keyboard sketches and notes. 2021-07-30 18:23:15 -04:00
Thomas Harte
2bc9af09e1 Factors out the chipset. 2021-07-22 21:16:23 -04:00
Thomas Harte
e85db40b0f Sketches out a blitter class. 2021-07-22 18:43:07 -04:00
Thomas Harte
67d53601d5 Latch and return data direction. 
Albeit with no port-handling effect yet.
 2021-07-18 12:23:47 -04:00
Thomas Harte
377cc7bdcd Start to introduce a 6526/8250. 2021-07-18 11:36:13 -04:00
Thomas Harte
6ade36bf09 Adds an empty shell of a machine. 2021-07-16 20:30:48 -04:00
Thomas Harte
c52945aab5 Adds passthrough for Amiga media. 2021-07-16 20:15:36 -04:00
Thomas Harte
7cb16a3fc5 Introduces a shell for Amiga ADF decoding. 2021-07-16 18:11:07 -04:00
Thomas Harte
eab9bc1503 Make implicit conversion explicit. 2021-07-16 17:45:14 -04:00
Thomas Harte
c226be612f Slightly adjusts mouse hiding semantics. 
This allows the Macintosh and ST to fade out volume and settings even without having captured the mouse.
 2021-07-16 17:21:25 -04:00
Thomas Harte
d35c7ad127 Take advantage of persistence flag for more intelligent LED presentation. 2021-07-15 21:49:11 -04:00
Thomas Harte
ea63415d0e Exposes persistent LED flag to Swift. 2021-07-15 21:34:14 -04:00
Thomas Harte
52ea3b741c Introduces a presentation flag for LEDs. 
All existing receivers ignore it.
 2021-07-15 21:26:02 -04:00
Thomas Harte
84547ee1c1 Reduce spurious in-window appearances. 2021-07-15 19:53:40 -04:00
Thomas Harte
a42848c62f Add windowed LED reappearance upon blink. 
Also fix crash-at-startup for fullscreen.
 2021-07-15 19:51:23 -04:00
Thomas Harte
81374b70b5 Switch to transient LED presentation in windowed mode. 2021-07-15 19:22:23 -04:00
Thomas Harte
47a530fd5c Fixes LED ordering. 
Still work to do on capturing the proper window title.
 2021-07-14 22:01:42 -04:00
Thomas Harte
58451d7c0c Attempts to incorporate LEDs into the window title when in windowed mode. 2021-07-14 21:43:58 -04:00
Thomas Harte
5c8f8c76fe Thus ends the View menu. 2021-07-14 21:02:58 -04:00
Thomas Harte
ae1d1bdb5b Wires up controller for QuickLoadOptions. 2021-07-14 21:02:04 -04:00
Thomas Harte
33cc1154a2 Simplify ViewFader and avoid second-guessing when to hard-set opacity. 2021-07-14 20:50:41 -04:00
Thomas Harte
4bc0b75c30 Ensure Macintosh controller is effective. 2021-07-14 20:50:12 -04:00
Thomas Harte
eb8ec1efb1 Makes ViewFader the full master of fading. 2021-07-14 19:03:44 -04:00
Thomas Harte
616f8efc47 Improves optional hysteresis. 2021-07-13 23:40:15 -04:00
Thomas Harte
29e4369420 Attempts to switch activity indicators to smart in-window presentation. 2021-07-13 23:32:00 -04:00
Thomas Harte
bd7f7bc8d7 Remove dead 'show options'. 2021-07-13 22:28:03 -04:00
Thomas Harte
e689ca92c4 Minor rearrangements, for cleanliness. 2021-07-13 22:26:50 -04:00
Thomas Harte
174c837767 Switches to a logarithmic volume dial. 2021-07-13 21:45:07 -04:00
Thomas Harte
486bb911a9 Adapts ZX80/81 options. 2021-07-13 21:26:20 -04:00
Thomas Harte
754221d697 Adapts QuickLoadOptions. 
Not that it currently seems to be used.
 2021-07-13 21:21:02 -04:00
Thomas Harte
3c36c90729 Adapts QuickLoadCompositeOptions. 2021-07-13 21:17:52 -04:00
Thomas Harte
3d1d15a25b Updates the Oric options. 2021-07-13 19:32:23 -04:00
Thomas Harte
000d99f26c Adapts the Macintosh options. 2021-07-13 19:26:29 -04:00
Thomas Harte
524e2abc8c Adapts composite options. 2021-07-13 19:19:47 -04:00
Thomas Harte
00bab98e09 Converts the Apple II options into an in-window view. 2021-07-13 19:14:54 -04:00
Thomas Harte
6d98349be1 Fully invests in options controllers, distinct from the views. 
Per MVC, I should have been doing something closer to this from day one.
 2021-07-13 19:04:24 -04:00
Thomas Harte
d24d153c08 Use modern constraint specification, add layers to XIBs. 2021-07-12 22:55:53 -04:00
Thomas Harte
b01561712c Tightens spacing slightly. 2021-07-12 22:49:42 -04:00
Thomas Harte
324edcb391 Starts towards using an in-window options panel. 
With the same fade in/out behaviour as the volume control.
 2021-07-12 22:38:08 -04:00
Thomas Harte
f81ecbf4a0 Force icons back to white. 2021-07-12 22:01:19 -04:00
Thomas Harte
4370456323 Switch to an NSVisualEffectView for volume controls. 
It provides a background that better contrasts with arbitrary content.
 2021-07-12 21:28:04 -04:00
Thomas Harte
a424ed7c00 Makes for slightly more straightforward constraints. 2021-07-12 19:25:06 -04:00
Thomas Harte
a2065f59a1 Adds a 0.1 second pause before exit-related menu fadeout. 
This is because the system may post a quick succession of exits and enters if the view hierarchy changes.
 2021-07-12 19:12:04 -04:00
Thomas Harte
9bc94f4536 Be consisted on .selectedTag(). 2021-07-08 22:38:54 -04:00
Thomas Harte
1b29cc34c4 Correct input list. 2021-07-08 22:22:48 -04:00
Thomas Harte
53c3c1f5ab Allows macOS users to select the 6MHz Enterprise. 2021-07-08 18:50:37 -04:00
Thomas Harte
94907b51aa Remove redundant parameter. 2021-07-06 20:47:49 -04:00
Thomas Harte
0085265d13 Test for a longer period; fix expected tone 1 count. 2021-07-06 20:46:22 -04:00
Thomas Harte
8e0893bd42 Clarifies control flow. 2021-07-06 20:28:32 -04:00
Thomas Harte
704dc9bdcb Improves test, to assert that state toggles happen at interrupts. 2021-07-06 20:25:32 -04:00
Thomas Harte
3e6b804896 Switches to linked 1/50/1000 Hz timers, and per-interrupt state toggling. 2021-07-06 20:12:44 -04:00
Thomas Harte
ceb62ac7f9 Reenable the hardened runtime for macOS. 2021-07-03 13:41:32 -04:00
Thomas Harte
f371221dba Add a quick test of tone generator 1. 2021-07-02 23:57:11 -04:00
Thomas Harte
27b0579ec6 Avoid stack-error test case. 
Also test that the interrupt is generated on the downward stroke.
 2021-07-02 23:55:43 -04:00
Thomas Harte
283092cfbc With a unit test in aid, corrects some lingering TimedInterruptSource issues. 2021-07-02 23:41:19 -04:00
Thomas Harte
7826a26c7b Adds Enterprise composite video option. 
While enabling more pixels on the left for RGB mode.
 2021-07-02 21:42:09 -04:00
Thomas Harte
fe07a0b1d8 Starts to add a FAT[12] parser. 2021-07-02 18:56:43 -04:00
Thomas Harte
f2336d2efc I think reloads occur after overflow, not before. 2021-06-26 23:16:00 -04:00
Thomas Harte
2c2bb3765f Withdraws the EPDOS option. 
At least for now; it's something to worry about later.
 2021-06-23 19:32:34 -04:00
Thomas Harte
88f0f2b623 Adds to the macOS UI and wires through all Enterprise options. 2021-06-22 21:39:07 -04:00
Thomas Harte
a66734883a Starts sketching out Dave. 2021-06-22 19:33:41 -04:00
Thomas Harte
83a54fd6d2 Use the FAT12 boot sector to determine geometry. 2021-06-22 06:54:17 -04:00
Thomas Harte
b49cc407c6 Adds some guesses as to the EXDos expansion. 
... with plenty left to do.
 2021-06-20 22:30:27 -04:00
Thomas Harte
07dc26f8fa Adds TODO to resolve screen jumping. 2021-06-19 23:41:29 -04:00
Thomas Harte
fbf1adef05 Introduces unit test and thereby seemingly fixes get_next_sequence_point. 
There's still improper output in the actual machine though, so maybe something else is afoot?
 2021-06-18 17:44:17 -04:00
Thomas Harte
0c3e9dca28 Adds some basic keyboard inputs. 
I think the next thing required is interrupts though.
 2021-06-17 20:47:56 -04:00
Thomas Harte
1d1e6d1820 Adds a shell of a Nick. 2021-06-14 22:19:25 -04:00
Thomas Harte
fe04410681 Merge branch 'master' into Enterprise 2021-06-14 21:30:49 -04:00
Thomas Harte
1f686c4e6b Add missing AppleIIOptionsPanel class. 2021-06-14 21:30:30 -04:00
Thomas Harte
61c127ed2e Adds Enterprise as a File -> New... machine. 
And, similarly, exposes it for the route used by SDL.
 2021-06-14 20:55:39 -04:00
Thomas Harte
d18a537509 Fiddles with the preprocessor to make kiosk mode match other OSes even on macOS. 2021-06-13 19:28:05 -04:00
Thomas Harte
de3b37799c Switches to a static_cast. No need for reflection here. 2021-06-08 17:37:28 -04:00
Thomas Harte
70851f3b2d Resolve misplacement. 2021-06-07 21:43:26 -04:00
Thomas Harte
462bbf2e40 Exposes square pixels option on macOS. 2021-06-07 21:21:45 -04:00
Thomas Harte
778b9ef683 Ensures set_square_pixels is exposed, works around OpenGL aspect ratio bug. 2021-06-07 20:41:02 -04:00
Thomas Harte
f27e331462 Updates autotests to new RomFetcher world. 2021-06-06 20:34:55 -04:00
Thomas Harte
dd64aef910 Improves request construction and improves descriptions. 2021-06-06 20:25:26 -04:00
Thomas Harte
95971f39f1 Reintroduces full messaging to macOS. 2021-06-06 20:02:13 -04:00
Thomas Harte
83beb3c0e6 Introduces slightly-less manual ROM::Request::visit. 2021-06-06 18:28:02 -04:00
Thomas Harte
76335e5cf2 Factors out and slightly generalises textual descriptions of ROM::Descriptions. 2021-06-06 18:15:00 -04:00
Thomas Harte
4494320238 Corrects the macOS Swift side of things. 2021-06-06 14:56:43 -04:00
Thomas Harte
5acd97c860 Puts enough in place for a GUI-led installation process. 
... and provides a lot of the Objective-C wiring necessary to expose that to Swift.
 2021-06-06 14:24:38 -04:00
Thomas Harte
afd8dc0915 Nudge just far enough to be able to launch again under macOS. 2021-06-04 22:24:31 -04:00
Thomas Harte
fbee74e1fe Avoids storing or printing a CRC if none is known. 2021-06-04 22:03:08 -04:00
Thomas Harte
ccd82591aa Reinstates SDL error message; adds expansion of ~. 2021-06-04 21:53:56 -04:00
Thomas Harte
e36cc9e777 Transcribes the Apple II ROM descriptions. 2021-06-04 19:19:55 -04:00
Thomas Harte
f4db4c3a73 Implements ROM::Request::validate. 
It now also validates ROM sizes, so can no longer take a const Map.
 2021-06-04 18:54:50 -04:00
Thomas Harte
f05cdd5e34 With large swathes of implementation missing, compiles. 2021-06-03 22:39:18 -04:00
Thomas Harte
a30eeaab6a Starts to introduce a new grammar for ROM requests. 
They can be optional, and chained together in AND or OR combinations. A central catalogue knows the definitions of all ROMs.
 2021-06-03 21:55:59 -04:00
Thomas Harte
b4a5fa33b0 Improve SDL failed-ROM reporting. 
Specifically to include all paths tried, and not use the plural for 'crc32' when only one is present.
 2021-05-30 19:40:29 -04:00
Thomas Harte
5483f979dc Merge branch 'master' into DragAndDropState 2021-05-16 20:42:44 -04:00
Thomas Harte
50ea56e908 Adds support for Macintosh SCSI device images. 
This is now in addition to the single-partition images previously supported.
 2021-05-13 19:06:00 -04:00
Thomas Harte
8268e8ee4c Ensures music survives a machine switch. 2021-05-08 20:46:17 -04:00
Thomas Harte
c2ff64c1e0 Removes dangling OpenGL reference, attempts to ensure audio handover upon a machine change. 2021-05-08 14:42:43 -04:00
Thomas Harte
4db792591a macOS: ensure activity and options panels change upon a drag-and-drop state. 2021-05-08 14:35:57 -04:00
Thomas Harte
20c814a4dd Factors out boilerplate around full-device sector images. 2021-05-01 21:10:46 -04:00
Thomas Harte
6a052e1900 Starts working on SDL drag-and-drop support for snapshots. 2021-04-30 22:56:13 -04:00
Thomas Harte
cecdf8584a Ensures proper propagation of will_change_owner. 2021-04-30 22:51:26 -04:00
Thomas Harte
4758bc8615 Attempts to support insertion of states into existing windows. 2021-04-30 21:37:41 -04:00
Thomas Harte
ad10d0037a Inverts the Game Controller Framework value of the y axis. 2021-04-28 20:31:35 -04:00
C.W. Betts
2fd08789ab Xcode maintenance. 2021-04-27 12:50:26 -06:00
Thomas Harte
b7a62e0121 Adds SZX support. 
Tweaking exposed Spectrum state object as relevant.
 2021-04-26 20:47:28 -04:00
Thomas Harte
03577de675 Adds an empty vessel for .z80 support. 2021-04-25 16:54:34 -04:00
Thomas Harte
cc78bfb229 Forwards most of the Z80 state. 2021-04-25 13:00:43 -04:00
Thomas Harte
d61f478a39 Basic sketch for state snapshots: an extra field on Target. 
I think it doesn't make sense for states to own a target as that complicates the concept of Media. Plus they're distinct because it makes sense to have only one per Target. Let's see how this pans out.
 2021-04-24 23:17:47 -04:00
Thomas Harte
37dcf61130 Add timing tests, fix +3 discrepancy. 2021-04-23 22:29:57 -04:00
Thomas Harte
db52f13c32 Disambiguates reset_all_keys. 2021-04-19 21:49:06 -04:00
Thomas Harte
5667dcac36 Increases warnings, cleans up a touch. 2021-04-19 21:28:12 -04:00
Thomas Harte
e4d9022d37 Returns deployment target to 10.13. 2021-04-19 20:57:56 -04:00
Thomas Harte
572be48f38 Attempts to add an early exit for non-Metal Macs. 
This will be necessary only prior to 10.14.
 2021-04-19 20:55:25 -04:00
Thomas Harte
0af405aa46 Starts working in the 48kb and 128kb Spectrums. 2021-04-14 21:37:10 -04:00
Thomas Harte
a1511f9600 Establishes that the 48/128kb contention patterns can be derived from my partial machine cycles alone. 2021-04-14 20:15:40 -04:00
Thomas Harte
68a04f4e6a Adds IN/OUT I/D [R] to complete tests. 2021-04-13 22:00:24 -04:00
Thomas Harte
0d61902b10 Adds CP[I/D/IR/DR] tests. 2021-04-13 20:03:11 -04:00
Thomas Harte
3eec210b30 Adds LDI/LDD/LDIR/LDDR tests. 2021-04-13 20:00:29 -04:00
Thomas Harte
2e70b5eb9f Advances to EX (SP), HL, leaving only [LD/CP/IN/OT][I/D]{R}. 2021-04-13 19:45:29 -04:00
Thomas Harte
8a3bfb8672 Adds an IN/OUT test. 2021-04-13 17:55:51 -04:00
Thomas Harte
06f1e64177 Advances to IO. 2021-04-12 21:41:20 -04:00
Thomas Harte
b42780173a Establishes that there really is no Read4 and Read4Pre distinction. 
Will finish these unit tests, then clean up.
 2021-04-12 20:54:10 -04:00
Thomas Harte
36c8821c4c Reaches the halfway point in tests. 2021-04-12 17:29:03 -04:00
Thomas Harte
9347fe5f44 Advances to next failing test: LD (ii+n), n. 2021-04-12 17:11:58 -04:00
Thomas Harte
e82367def3 Switches to test-conformant behaviour for (IX/IY+n) opcode fetches. 2021-04-11 23:01:00 -04:00
Thomas Harte
47c5a243aa Restructures, the better to explore errors. 2021-04-10 21:32:42 -04:00
Thomas Harte
070e359d82 Introduces failing test for BIT b, (ii+n). 2021-04-10 18:00:23 -04:00
Thomas Harte
400f54e508 Introduces failing test for bit b, (hl). 2021-04-10 12:04:48 -04:00
Thomas Harte
e0736435f8 Makes assumption that the address bus just holds its value during an internal operation. 2021-04-10 12:00:53 -04:00
Thomas Harte
b09c5538c6 Adds failing test for simple (ii+n) tests. 2021-04-09 21:28:35 -04:00
Thomas Harte
ce3d2913bf Advances to 9 source table rows tested out of 37. 2021-04-09 20:38:17 -04:00
Thomas Harte
87202a2a27 Add two further tests, add checking of collected data size for all tests. 2021-04-09 18:32:03 -04:00
Thomas Harte
818a4dff25 Corrects ADD HL, dd test. 
Or, at least, likely corrects. The bus cycle breakdown in the Z80 data sheet implies these accesses should come after completion of the refresh cycle, not during its long tail, so I think +1 is correct.
 2021-04-08 22:23:15 -04:00
Thomas Harte
9e506c3206 Adds failing ADD hl, dd test. 2021-04-08 22:19:22 -04:00
Thomas Harte
50f53f7d97 Adds INC/DEC rr and LD SP, HL tests. 2021-04-08 22:14:53 -04:00
Thomas Harte
73fbd89c85 Correct opcodes, ability to terminate on a single-cycle contention. 2021-04-08 22:09:33 -04:00
Thomas Harte
f74fa06f2d Introduces failing test for LD [A/I/R], [A/I/R]. 2021-04-08 20:28:55 -04:00
Thomas Harte
ee989ab762 Fills in the rest of the simple two-byte instructions. 2021-04-08 20:13:52 -04:00
Thomas Harte
818655a9b6 Starts on two-bus-cycle instructions, correcting validators. 2021-04-08 20:01:46 -04:00
Thomas Harte
57a7e0834f Corrects sampling of MREQ. 2021-04-08 19:21:35 -04:00
Thomas Harte
cd787486d2 Tests all of the single-byte, no-access opcodes. 2021-04-07 22:07:52 -04:00
Thomas Harte
67fd6787a6 Builds what I think I need to validate Z80 address, MREQ, IOREQ and RFSH. 2021-04-07 21:57:40 -04:00
Thomas Harte
094d623485 Updates unit tests. 2021-04-05 21:33:04 -04:00
Thomas Harte
53ba0e67d1 Revert change to screenshot destination. 
For a sandboxed app, there's a lot more to it than this.
 2021-03-25 22:44:18 -04:00
Thomas Harte
e90e30e766 Enables start by double-click. 2021-03-25 17:53:07 -04:00
Thomas Harte
9f6bb325e6 Fixes longstanding issue with initial target for input. 2021-03-25 17:48:48 -04:00
Thomas Harte
6e2c65435a Tweaks cell height slightly further. 2021-03-25 17:44:46 -04:00
Thomas Harte
052ab44f1c Adds a title and adjusts aspect ratio. 2021-03-25 17:37:40 -04:00
Thomas Harte
daa5679241 Don't allow cell editing, lock size. 2021-03-25 16:48:11 -04:00
Thomas Harte
e055668554 With no space constraint, this can be 'ZX Spectrum'. 2021-03-25 16:27:12 -04:00
Thomas Harte
c96829c29e Adds a table view to control tab selection. 
This should allow the new machine dialogue to retain a sensible width from here onwards.
 2021-03-25 16:25:11 -04:00
Thomas Harte
ae4ccdf5e6 Merge branch 'master' into DesktopScreenshots 2021-03-24 18:40:20 -04:00
Thomas Harte
6bdaa54aaf Bumps copyright year. 2021-03-23 17:46:32 -04:00
Thomas Harte
a3cd953415 Fixes Spectrum machine selection. 2021-03-22 19:28:12 -04:00
Thomas Harte
c0abdf1b86 Factors out the CPC's simple FDC adaptor. 2021-03-22 19:12:10 -04:00
Thomas Harte
f37f89a7d3 Merge branch 'master' into ZXSpectrum 2021-03-21 22:44:37 -04:00
Thomas Harte
7562917740 Adds the Spectrum to the macOS New... menu. 2021-03-21 21:50:50 -04:00
Thomas Harte
2ad2b4384b Introduces a container for ZX Spectrum-style TAPs. 2021-03-19 23:01:49 -04:00
Thomas Harte
2ee478b4c4 Goes some way towards wiring up Spectrum options. 2021-03-19 22:17:20 -04:00
Thomas Harte
2371048ad1 Formally separates keyboard code. 
With an eye to formalising the Spectrum/ZX81/ZX80 differences.
 2021-03-19 10:36:08 -04:00
C.W. Betts
5758693b7d Minor pokes to the test files code. 2021-03-19 02:19:49 -06:00
Thomas Harte
69ca2e8803 Update Xcode project. 2021-03-18 23:52:35 -04:00
Thomas Harte
135134acfd Adds a shell for video emulation. 2021-03-18 12:47:48 -04:00
Thomas Harte
97249b0edd Slow walks further towards a functioning Spectrum. 2021-03-18 10:18:17 -04:00
Thomas Harte
5a1bda1d82 Performs boilerplate towards a ZX Spectrum class. 2021-03-17 23:38:55 -04:00
Thomas Harte
b7d6b8efcf Fix Xcode project. 2021-03-17 23:27:34 -04:00
Thomas Harte
b63ca16ce2 Attempts to hatch a Sinclair namespace. 2021-03-17 22:40:29 -04:00
Thomas Harte
54491b35ef Merge branch 'master' into ZXSpectrum 2021-03-17 12:39:20 -04:00
Thomas Harte
b447f5f174 Starts adding the Spectrum to the static analyser. 2021-03-17 12:38:37 -04:00
Thomas Harte
397704a1e6 Withdraws published quick-load option for the CPC. 2021-03-15 11:37:23 -04:00
Thomas Harte
7d778bc328 Formally introduces fast tape support as an option. 
It doesn't feel that fast yet though.
 2021-03-12 22:57:02 -05:00
Thomas Harte
d93d380c88 Adds bit-level Spectrum-style tape parsing. 
More to do, obviously.
 2021-03-07 15:51:25 -05:00
Thomas Harte
83cbbe09c6 Adds missing constraints; eliminates magic constants. 2021-03-07 12:52:39 -05:00
Thomas Harte
2f18f40697 Ensures machine selection carries over sessions. 2021-03-06 21:32:35 -05:00
Thomas Harte
eea4c1f148 Wires up machineSelectionTabs. 2021-03-06 21:31:08 -05:00
Thomas Harte
26ad760904 Withdraws the Apple IIgs tab item. 
Also makes some Swift style changes while I'm here: I'm pervasively assuming that all these objects exist, might as well be upfront about it.
 2021-03-06 18:53:09 -05:00
Thomas Harte
2a7ea9f57c Merge branch 'master' into AppleIIgs 2021-02-26 21:31:18 -05:00
Thomas Harte
a1df8452ce Add the 128kb and 512kb Macintoshes as selectable options in macOS. 2021-02-26 21:22:54 -05:00
Thomas Harte
72d7901c88 Takes a shot at the keyboard data full flag. 
Just a guess. But likely?
 2021-02-19 20:06:12 -05:00
Thomas Harte
35be402354 Improve sanity check. 2021-02-16 19:47:25 -05:00