Thomas Harte
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37ccb9d3b6
|
Fixed 6502 timing tests.
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2017-07-25 23:00:39 -04:00 |
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Thomas Harte
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3c254360ba
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Completed fixture of the 6502 BCD test.
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2017-07-25 22:55:45 -04:00 |
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Thomas Harte
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3ca51bedc6
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Discovered legitimate uses of the jam opcode so reinstated it. Corrected illegitimate uses.
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2017-07-25 22:48:44 -04:00 |
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Thomas Harte
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36076b7ea5
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Eliminated final vestige of professed jam handling. This should make it clear which tests still think they can capture jams.
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2017-07-25 22:38:26 -04:00 |
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Thomas Harte
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279c369a1f
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Switched to Cycles as the result from the 6502 perform_bus_operation, helping slightly to clarify what you're intended to return and reducing type jumping within the 6502 implementation.
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2017-07-25 22:21:09 -04:00 |
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Thomas Harte
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75d67ee770
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Relocated ClockReceiver.hpp as it's a dependency for parts of the static analyser, and therefore needs to be distinct from the actual emulation parts.
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2017-07-25 20:20:55 -04:00 |
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Thomas Harte
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df4732be2e
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Corrected test.
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2017-07-24 22:33:49 -04:00 |
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Thomas Harte
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9435c1e12a
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The 1540 is now a ClockReceiver.
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2017-07-24 22:32:41 -04:00 |
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Thomas Harte
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2912d7055b
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The 6532 is now a ClockReceiver.
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2017-07-24 21:57:24 -04:00 |
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Thomas Harte
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13f7aa4063
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The TIA is now a ClockReceiver.
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2017-07-24 21:48:34 -04:00 |
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Thomas Harte
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b3ae920746
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Converted the DPLL and disk controller classes to be ClockReceivers.
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2017-07-24 21:04:47 -04:00 |
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Thomas Harte
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e6578defcd
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It turns out that quite a few tests still rely on CSTestMachine6502JamOpcode. Though since it no longer works, that'll need to be fixed. In the meantime, fixed the test build process at least, as it's not really what this branch is meant to be invested in.
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2017-07-23 22:22:50 -04:00 |
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Thomas Harte
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ace8e30818
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Bubbled the Z80's move into clock receiver territory up into the Z80 test machine.
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2017-07-23 22:21:39 -04:00 |
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Thomas Harte
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b0c2325adc
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Corrected run call, and accepted that jam handling is gone forever.
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2017-07-22 22:21:26 -04:00 |
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Thomas Harte
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2ff157cf7a
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Switched CRTMachine over to use Cycles as an explicit statement of units, and followed through on the effects of that.
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2017-07-22 22:17:29 -04:00 |
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Thomas Harte
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1ba3f262a2
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Sketched out a template for clock-receiving components to allow them to be implemented in terms of either half or whole cycles.
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2017-07-22 21:46:50 -04:00 |
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Thomas Harte
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4ea835e50b
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Added test for EX (SP), rp, which passes.
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2017-07-22 17:17:32 -04:00 |
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Thomas Harte
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5fddbec132
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Merge branch 'master' into Memptr
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2017-07-22 17:06:22 -04:00 |
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Thomas Harte
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6633537fb8
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Discovering that there is such a thing as P81 — a ZX81 file without the name omitted — added support for it. Extended FileHolder while I was here to retain the file name and be able to supply its extension, as my quick-fix test-the-last-character approach to o/p/80/81 discrimination stops working with p81 thrown into the mix and this feels like the correct factoring.
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2017-07-22 16:02:25 -04:00 |
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Thomas Harte
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6437c43147
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Added CPI and CPD tests: at last two that pass without requiring implementation changes!
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2017-07-22 12:38:18 -04:00 |
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Thomas Harte
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5928a24803
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Transcribed missing tests as TODOs.
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2017-07-22 11:44:17 -04:00 |
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Thomas Harte
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20a6bcc676
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Added tests for the various LD (nn), rr instructions and corrected implementation to pass.
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2017-07-22 11:39:13 -04:00 |
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Thomas Harte
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eaf313b0f6
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Added a test on LD A, (DE) and LD A, (BC), and adjusted implementation to pass.
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2017-07-22 11:20:21 -04:00 |
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Thomas Harte
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d51b66c204
|
Expanded test to hit all 65536 possibilities (and not to allocate a fresh Z80 test machine each time, as that's unnecessary and slow), and fixed implementation to pass test.
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2017-07-21 23:01:35 -04:00 |
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Thomas Harte
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660f0e4c40
|
Added Objective-C through wiring and a Swift test class for Memptr modifications. So far with a single test, that fails.
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2017-07-21 22:52:25 -04:00 |
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Thomas Harte
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2b5d0877a8
|
Adjusted parameter name to match documentation. I think it's a carry-over from before I was passing the whole event along.
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2017-07-21 21:27:50 -04:00 |
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Thomas Harte
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2a7fc86b15
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Enabled stricter warnings.
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2017-07-21 20:44:35 -04:00 |
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Thomas Harte
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8f72fc4a44
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Factored out from the UEF implementation the concept of being a tape that has a queue of pending pulses and manages that queue.
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2017-07-16 22:04:40 -04:00 |
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Thomas Harte
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238348c885
|
Performed the initial wiring to announce that this application supports TZX files and to route them to the ZX80/81 static analyser. The TZX class itself does not yet do much beyond basic validation. I think it'll be easiest if it follows in UEF's footsteps in queuing up pulses ahead of time, so some factoring out is now required.
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2017-07-16 21:33:11 -04:00 |
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Thomas Harte
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7b5f93510b
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Fixed the DigitalPhaseLockedLoopBridge bridge, once again fixing tests.
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2017-07-16 20:55:57 -04:00 |
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Thomas Harte
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8ddd686049
|
Removed redundant variable.
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2017-07-16 19:04:03 -04:00 |
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Thomas Harte
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2fb0aea990
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Updated the C1540 test vessel to the new world.
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2017-07-16 17:00:39 -04:00 |
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Thomas Harte
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279f4760d7
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Eliminated buffer_size_ as something explicitly stored, and reduced size of delegate call out.
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2017-07-16 15:01:39 -04:00 |
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Thomas Harte
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368bff1a82
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Added a shell class that will one day be able to parse CSW files, plus the logic and metadata to instantiate it when a CSW presents itself.
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2017-07-10 21:43:58 -04:00 |
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Thomas Harte
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3e5c209039
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Added basic Typer support for the ZX80 and '81.
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2017-07-09 22:00:34 -04:00 |
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Thomas Harte
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54efcb7e2f
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Made a game attempt at automatic motor control and ensured setting is initialised correctly from the user defaults.
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2017-07-08 19:31:20 -04:00 |
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Thomas Harte
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e2575d6de4
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Routed tape motor selections through to the C++ side of the world, and ensured that manual tape playback works properly.
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2017-07-08 19:21:12 -04:00 |
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Thomas Harte
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23e989e170
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This will likely do for the Swift/XIB side of things: the play/pause button is enabled or disabled as per the user's choice of automatic tape control, and toggles function when pressed. It communicates activity down to the Objective-C[++] layer, giving it a route through to the actual machine.
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2017-07-08 19:12:06 -04:00 |
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Thomas Harte
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28412150e6
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Added controls for controlling the tape motor of the ZX80/81, assuming I can find an automatic option.
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2017-07-08 17:59:33 -04:00 |
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Thomas Harte
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cb105fdeb4
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Took a first stab at high-res support.
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2017-06-22 22:48:17 -04:00 |
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Thomas Harte
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aec4fd066b
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I think I've definitively decided against this model of timing.
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2017-06-22 21:32:14 -04:00 |
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Thomas Harte
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95a6b0f85c
|
Introduced an NMI/wait interrupt timing test, and adjusted the Z80 to conform to information posted by Wilf Rigter.
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2017-06-22 21:09:26 -04:00 |
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Thomas Harte
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644ef13acd
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Connected up the fast-tape GUI option for the ZX80 and '81.
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2017-06-22 20:20:31 -04:00 |
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Thomas Harte
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0e0ce379b4
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Renamed MachineCycle to PartialMachineCycle given that it mostly no longer intends to describe an entire machine cycle.
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2017-06-21 20:38:08 -04:00 |
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Thomas Harte
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36e8a11505
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Sought to simplify the way partial machine cycles are communicated, for ease of machine implementation. Also implemented the wait line.
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2017-06-21 20:32:08 -04:00 |
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Thomas Harte
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108da64562
|
Fixed LD H, (HL) and LD L, (HL) by ensuring that whatever the subclass does goes to a temporary place before updating the address. Corrected the LD (IX+d), n machine cycle test for my new best-guess timing. This should leave only interrupt timing as currently amiss.
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2017-06-20 22:25:00 -04:00 |
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Thomas Harte
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184b371649
|
Attempted to get to 'proper' timing for LD (IX+d),n, albeit that proper is a guess.
|
2017-06-20 21:48:50 -04:00 |
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Thomas Harte
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27ac342928
|
Corrected conditional call timing, and its test.
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2017-06-20 20:57:23 -04:00 |
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Thomas Harte
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6752f165db
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Added failing tests for both kinds of CALL.
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2017-06-19 22:03:29 -04:00 |
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Thomas Harte
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e05076b258
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Added tests for everything except CALL. All passing.
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2017-06-19 22:00:04 -04:00 |
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Thomas Harte
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fadbfdf801
|
Added DJNZ test.
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2017-06-19 21:31:56 -04:00 |
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Thomas Harte
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cb277b8d1e
|
Added JP and JR tests.
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2017-06-19 21:27:23 -04:00 |
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Thomas Harte
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234f14dbbe
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Tests were at fault; all passing now.
|
2017-06-19 21:14:40 -04:00 |
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Thomas Harte
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99ede3a9ef
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BIT/SET (IX+d) were incorrectly encoded. Hence fixed BIT (IX+d).
|
2017-06-19 21:04:14 -04:00 |
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Thomas Harte
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378233f53d
|
Extended to BITs and SETs, accruing three new failures.
|
2017-06-19 21:01:30 -04:00 |
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Thomas Harte
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f903408980
|
Caught up on comments.
|
2017-06-19 20:53:22 -04:00 |
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Thomas Harte
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b684254908
|
Introduced further tests down to a failing attempt at RLC (IX+d). Made an initial attempt to fix, failed.
|
2017-06-19 20:33:34 -04:00 |
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Thomas Harte
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351d90ca55
|
Added tests down to INC IX. No additional failures yet, though I've yet to reach conditional CALL.
|
2017-06-19 20:04:55 -04:00 |
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Thomas Harte
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23177df26a
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Added various tests of the basic ALU ops.
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2017-06-19 19:53:26 -04:00 |
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Thomas Harte
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ba15371948
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Introduced timing tests for LDI[R] and CPI[R], fixing a latent issue in the rejig of LD BC, nn while I'm here.
|
2017-06-19 19:47:00 -04:00 |
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Thomas Harte
|
8d60734737
|
Added tests for EXX, EX (SP), HL and EX (SP), IX. The latter two currently being incorrect.
|
2017-06-19 19:17:54 -04:00 |
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Thomas Harte
|
002098d496
|
The final two tests were at fault — expecting POPs to write rather than read. Fixed, so the subset of timing tests as-yet implemented now passes. Which means it's time to slog through further tests.
|
2017-06-19 07:45:41 -04:00 |
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Thomas Harte
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85c5c4405a
|
Ensured that wait states don't appear unless requested (TODO: requesting), and made the output of my timing tests a little easier to parse.
|
2017-06-19 07:30:01 -04:00 |
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Thomas Harte
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d668879ba6
|
Started trying to wade back to passing tests. Working on the new timing tests first, and focussing on getting the Objective-C test machine to compile bus operations into machine cycles, which means indicating phase to all-RAM delegates.
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2017-06-18 22:03:13 -04:00 |
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Thomas Harte
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e1a2580b2a
|
Renamed BusOperation to MachineCycle::Operation.
|
2017-06-17 21:53:45 -04:00 |
|
Thomas Harte
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b6f51474ff
|
Ensured that -description can handle the newly-captured bus actions.
|
2017-06-17 18:20:30 -04:00 |
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Thomas Harte
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0f18768091
|
Disabled attempts at bus activity matching within the FUSE tests, at least until I settle on exactly what I intend to do.
|
2017-06-17 18:19:25 -04:00 |
|
Thomas Harte
|
50cd617bd9
|
Ensured test raises only the intentional failure exceptions.
|
2017-06-15 22:33:46 -04:00 |
|
Thomas Harte
|
838b818cd3
|
Finished transcribing first page of machine cycle documentation; several failures contained.
|
2017-06-15 22:19:49 -04:00 |
|
Thomas Harte
|
cf795562bf
|
Continued filling in tests, fleshing out what the test machine captures as a result.
|
2017-06-15 20:59:59 -04:00 |
|
Thomas Harte
|
ac37424878
|
Set up a test class to allow me to discover which of the machine cycle sequences I'm in error on.
|
2017-06-15 19:06:59 -04:00 |
|
Thomas Harte
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aed2827e7b
|
Implemented a rudimentary way to test that instructions take as long as the FUSE tests think they should. Hence discovered that the (HL)-accessing BIT, RES and SET weren't. Corrected.
|
2017-06-12 22:22:00 -04:00 |
|
Thomas Harte
|
a48616a138
|
Fixed reference to Swift-world MachineDocument for the ZX81 file type.
|
2017-06-12 18:51:11 -04:00 |
|
Thomas Harte
|
8222aac9e3
|
Added an official declaration of support for ZX81 files.
|
2017-06-11 21:40:41 -04:00 |
|
Thomas Harte
|
77aa3c187e
|
Rebranded ZX80O as ZX80O81P, with an eye to making it accept ZX81 .p files. Adjusted the initial selection part of the static analyser appropriately.
|
2017-06-11 21:38:32 -04:00 |
|
Thomas Harte
|
8116f85479
|
Allowed the static analyser to specify a ZX80 or 81, and a memory model. Neither is respected yet in the machine.
|
2017-06-11 19:12:20 -04:00 |
|
Thomas Harte
|
50be3a24fe
|
Sought to ensure that Mode 1 interrupts aren't happening early. Which they seem not to be.
|
2017-06-11 13:30:08 -04:00 |
|
Thomas Harte
|
7e10c7f9d8
|
Relocated the ZX80/81 concept of a 'file' out from Tape into Data, given that it's an exact duplicate of memory.
|
2017-06-08 19:09:51 -04:00 |
|
Thomas Harte
|
60300851ea
|
Started sketching out a tape parser for ZX80 and '81 files. I think this'll help me to verify whether the .O input is working.
|
2017-06-07 10:12:13 -04:00 |
|
Thomas Harte
|
8c66e1d99d
|
Factored out ZX80/81 video and rejigged to ensure it will keep ticking over irrespective of whether the machine is supplying data.
|
2017-06-06 17:53:23 -04:00 |
|
Thomas Harte
|
cc4cb45e9d
|
Implemented keyboard input and ensured that the signal generated is marked as composite, putting the colour-suppression ball into the CRT's court.
|
2017-06-06 09:25:18 -04:00 |
|
Thomas Harte
|
c485c460f7
|
Imported the ZX80 and 81 system ROMs (though not publicly), added enough code to post their contents into C++ world.
|
2017-06-04 18:08:35 -04:00 |
|
Thomas Harte
|
b0a7c58287
|
Fixed project to point to the XIB I actually want to keep; fixed that XIB to have the correct contents.
|
2017-06-04 17:57:37 -04:00 |
|
Thomas Harte
|
d2637123c4
|
Added necessary support to get as far as an empty window when attempting to load a piece of ZX80 software.
|
2017-06-04 17:55:19 -04:00 |
|
Thomas Harte
|
02b7c3d1b0
|
Added the necessary wiring to get into a ZX80/81-oriented part of the static analyser, which could in principle post a ZX80 target.
|
2017-06-04 17:04:06 -04:00 |
|
Thomas Harte
|
8c1769f157
|
Made a quick attempt at serialising from ZX80 .O to waves.
|
2017-06-04 16:59:26 -04:00 |
|
Thomas Harte
|
655809517c
|
Ensured that there is a subclass of file that is entrusted to load .O/.80 files, and that the code routes such files to it, noting that it should consider whether a ZX80 is required.
|
2017-06-04 16:37:03 -04:00 |
|
Thomas Harte
|
2190f60a89
|
Reinstated manual-by-stealth secondary usage of the Zexall test as a benchmarking tool.
|
2017-06-04 15:46:35 -04:00 |
|
Thomas Harte
|
0eebfdb4cc
|
Expanded emulation of memptr, though still incomplete. Reverted zexall tests to zexdoc. Will probably leave memptr until I've an emulated machine as test suites seem to exist, but they're machine-dependant, so figuring out how to isolate them from an architecture will be a lot easier if and when I have functioning machines.
|
2017-06-04 15:39:37 -04:00 |
|
Thomas Harte
|
7811374b0f
|
Started sneaking in memptr emulation, hopefully to get to a working BIT (hl).
|
2017-06-04 15:07:07 -04:00 |
|
Thomas Harte
|
87095b0578
|
Undid consciously discard for bits 3 and 5 in the FUSE tests. Back to 100 failures.
|
2017-06-04 14:04:26 -04:00 |
|
Thomas Harte
|
b642d9f712
|
Eliminates the 6502's specialised jam handler in favour of the generic trap handler, and simplifies the lookup costs of that as it's otherwise doubling execution costs.
|
2017-06-03 21:54:42 -04:00 |
|
Thomas Harte
|
fd6623b5a5
|
Attempted to bring a common hierarchy to the Z80 and 6502 test machines, particularly with a view to eliminating the special-case Jam stuff on the 6502.
|
2017-06-03 21:22:16 -04:00 |
|
Thomas Harte
|
b304c3a4b9
|
Eliminated the 6502's reliance on the micro-op scheduler.
|
2017-06-03 20:30:07 -04:00 |
|
Thomas Harte
|
b3da16911f
|
Tweaked timing of mode 0, per contradictory information. Wrote a failing test of mode 2.
|
2017-06-03 18:42:54 -04:00 |
|
Thomas Harte
|
e52892f75b
|
Added a test of interrupt mode 1.
|
2017-06-03 18:16:13 -04:00 |
|
Thomas Harte
|
8c41a0f0ed
|
Added a test to confirm interrupts are disabled, and a response to the interrupt cycle within the all-RAM machine.
|
2017-06-03 17:53:44 -04:00 |
|
Thomas Harte
|
3e9212aaff
|
Plumbed through to allow interrupt tests, wrote an NMI test, corrected the error revealed.
|
2017-06-03 17:41:45 -04:00 |
|
Thomas Harte
|
d14902700a
|
Minor syntax and wiring fixes.
|
2017-06-01 22:33:05 -04:00 |
|
Thomas Harte
|
c95c32a9fe
|
Implemented the reset line program and disabled fictitious automatic power-on reset for the Z80 test machine.
|
2017-06-01 22:31:04 -04:00 |
|