Thomas Harte
3ffa9e2751
Ensures complete machine picker state is preserved.
2018-04-03 23:01:12 -04:00
Thomas Harte
c697dd78f0
Ensures a new machine starts as first responder.
2018-04-03 22:22:39 -04:00
Thomas Harte
7dac791290
Causes the machine picker to show as a sheet.
...
Albeit with some user experience issues lingering.
2018-04-03 18:47:07 -04:00
Thomas Harte
cde2faeda6
Makes an unsuccessful attempt to show the new machine dialogue as a sheet.
...
Also corrects the 'open' case versus recent changes.
2018-04-02 23:31:36 -04:00
Thomas Harte
69f520428d
Makes a first, ugly attempt at a 'new machine' dialogue for the Mac.
...
Which has implied getting much more specific about MSX disk drive attachment, and has prompted an excuse to offer the ZX80 with the ZX81 ROM.
2018-04-02 22:42:41 -04:00
Thomas Harte
fca8a58b36
Exposes S-Video option in the Mac UI.
2018-04-01 13:29:04 -04:00
Thomas Harte
389979923e
Performs update to and satisfaction of Xcode 9.3's preferred warnings.
2018-03-30 10:25:01 -04:00
Thomas Harte
0869213c55
Cuts detritus.
2018-03-27 22:00:13 -04:00
Thomas Harte
f3fe16215a
Reintroduces options for the Vic-20, now tape loading speed only.
2018-03-27 21:55:43 -04:00
Thomas Harte
62b0645ed0
Ensures the Vic-20 doesn't show the ZX80/81 options panel on macOS.
2018-03-25 16:04:44 -04:00
Thomas Harte
760c75103e
Fills out the application icon set.
2018-03-23 18:29:18 -04:00
Thomas Harte
a3fa9440d1
Renames method better to communicate purpose.
2018-03-22 09:49:36 -04:00
Thomas Harte
6419b0e619
Reintroduces CSMachineDelegate
, allowing the Mac port to switch output audio rate dynamically.
2018-03-22 09:48:19 -04:00
Thomas Harte
58e5b6e3f1
Updates SDL kiosk mode to the death of CRTMachineDelegate.
2018-03-22 09:23:27 -04:00
Thomas Harte
682c3d8079
Adds new hook for watching audio output rate changes.
2018-03-22 09:23:01 -04:00
Thomas Harte
da3d65c18f
Devolves time to cycle conversion to machines.
...
Thereby avoids a whole bunch of complicated machinations that would otherwise have been required of the multimachine.
2018-03-21 22:18:13 -04:00
Thomas Harte
89bec2919f
Encapsulates machine configuration properties for all remaining platforms.
2018-03-09 16:07:29 -05:00
Thomas Harte
78eaecb29e
Provides the proper framework for encapsulation of analyser target specifics.
...
... while making them a safe container for objects too. Uses the ZX80/81 as the pilot platform.
2018-03-09 15:36:11 -05:00
Thomas Harte
f0f9d5a6af
Corrects memptr leakage via BIT, and ld (de/bc/nn), A behaviour.
2018-03-08 20:30:22 -05:00
Thomas Harte
fdef914137
Corrects test target regression.
2018-03-06 18:32:21 -05:00
Thomas Harte
1c6faaae88
Introduces keyboard-as-joystick fallback for the SDL target.
2018-03-04 17:26:32 -05:00
Thomas Harte
ba68b7247b
Adds latest files to SConstruct.
2018-03-01 22:19:50 -05:00
Thomas Harte
83f73c3f02
Installs additional safeguards against unsafe deconstruction.
2018-02-28 22:15:22 -05:00
Thomas Harte
0ad2676640
Adds a class for the SN76489 and wires it into the ColecoVision.
2018-02-26 22:04:34 -05:00
Thomas Harte
a074ee2071
Possibly fixes ColecoVision input mapping.
...
Also provides symbolic input from the Mac.
2018-02-25 22:47:47 -05:00
Thomas Harte
5530b96446
Wired up a class and analyser for a ColecoVision.
2018-02-23 22:47:15 -05:00
Thomas Harte
b215cf83d5
Eliminates implicit update queue flush, as unnecessary.
2018-02-19 19:54:18 -05:00
Thomas Harte
f237dcf904
Avoids deadlock when one bestEffortUpdate action implies another.
2018-02-19 18:44:12 -05:00
Thomas Harte
6aaef97158
Breaks Mac machine shutdown deadlock.
2018-02-19 16:48:03 -05:00
Thomas Harte
6780b0bf11
Corrects error preventing fast loading preference from making it to machines on the Mac.
2018-02-19 16:24:28 -05:00
Thomas Harte
9728bea0a7
Updates scons file and corrects missing headers; backports to C++11.
2018-02-19 05:13:41 -08:00
Thomas Harte
7d75e864b1
Ensures thread safety of usages of bestEffortLock
.
2018-02-18 22:09:03 -05:00
Thomas Harte
c8a4432c63
Makes an attempt to transfer audio outputs during dynamic analysis.
2018-02-18 15:23:15 -05:00
Thomas Harte
7b420d56e3
Removed state mirroring in the machine-specific Mac UI classes.
2018-02-14 21:46:50 -05:00
Thomas Harte
ddf1bf3cbf
Reintroduces options selection for the Mac.
...
For everything except the Vic-20, anyway. That has a somewhat outdated notion of what an options panel should be, corresponding to the work yet to do on its analyser.
2018-02-12 21:46:21 -05:00
Thomas Harte
d751b7e2cb
Marginally reformats for current style.
2018-02-11 20:32:59 -05:00
Thomas Harte
e1cab52c84
Ensures thread safety of access to machines array.
2018-02-10 19:38:26 -05:00
Thomas Harte
eb39617ad0
Allows cartridges to filter based on the actor talking to them; corrects outstanding_machines access error.
2018-02-10 17:11:16 -05:00
Thomas Harte
43b682a5af
Adds multiple target versions of all the DynamicMachine-vended types.
2018-02-09 16:31:05 -05:00
Thomas Harte
c12aaea747
Attempts to get as far as running the MultiMachine.
...
In doing so, fixes the long-standing bug that machines that output audio but don't have a listener produce a divide by zero.
2018-01-30 22:23:06 -05:00
Thomas Harte
ca48497e87
Pulls DynamicMachine
out of MachineForTarget
and adds MultiConfigurationTarget
as a first multiplexer.
2018-01-29 21:49:49 -05:00
Thomas Harte
d493ea4bca
Introduces a multimachine to handle multi-target static analyser outputs.
...
Non-functional as of yet.
2018-01-28 22:22:21 -05:00
Thomas Harte
e025674eb2
The MSX analyser is now smart enough not to be definitive when it's uncertain.
...
The cartridge type has also migrated to being a property of the cartridge, prefiguring my intention to discard the static analyser union.
2018-01-25 22:16:46 -05:00
Thomas Harte
db914d8c56
Removes redundant second configuration.
2018-01-25 18:50:23 -05:00
Thomas Harte
66faed4008
Gives MachineForTargets
complete responsibility for initial machine state.
2018-01-25 18:28:19 -05:00
Thomas Harte
11abc99ef8
Introduces the extra level of indirection necessary to make Analyser::Static::Target polymorphic.
2018-01-24 22:35:54 -05:00
Thomas Harte
21efb32b6f
Integrates the static and nascent dynamic analyser namespaces.
2018-01-24 21:48:44 -05:00
Thomas Harte
622a04aec8
Starts stripping the Mac port of its special machine knowledge.
...
Partly to force myself into moving that stuff into the cross-platform area, but mainly so that dynamic analysis can work equally from day one.
2018-01-24 20:14:15 -05:00
Thomas Harte
d360b2c62d
Standardises the static analyser on std::vector and slightly widens passageway to a machine.
...
The SDL target would now be fooled by a hypothetical multi-target, the Mac not yet.
2018-01-23 22:18:16 -05:00
Thomas Harte
d213341d9c
Introduces the counters upon which I expect dynamic analysis to rest.
2018-01-22 21:39:23 -05:00
Thomas Harte
c2f1306d85
Updates copyright year.
2018-01-18 21:11:30 -05:00
Thomas Harte
edb30b3c6c
Introduces an icon for the Mac.
...
About which I have yet to decide my full feelings.
2018-01-18 21:01:30 -05:00
Thomas Harte
46c76b9c07
Switches to using the boilerplate public.item for all macOS UTIs.
2018-01-17 22:01:38 -05:00
Thomas Harte
e13312dcc5
Removed stray new line.
2018-01-16 21:46:31 -05:00
Thomas Harte
0202c7afb2
Consolidates Mac presentation of composite video selection.
...
Moves handling of an RGB/composite into `MachinePanel`, eliminating the need for `ElectronOptionsPanel` and `OricOptionsPanel`; similarly merges the MSX and Electron options panels so as to provide television/monitor selection for the MSX.
2018-01-15 18:36:22 -05:00
Thomas Harte
def82cba49
Makes MSX tape parsing more tolerant to phase.
...
Also reintroduces proper file type association for TSX on the Mac.
2018-01-10 21:54:15 -05:00
Thomas Harte
4e124047c6
Introduces enough DMK support to progress to failure to parse a track.
2018-01-08 21:57:11 -05:00
Thomas Harte
513c067f94
Makes an attempt to rope in the WD1770 for MSX disk ROM emulation.
2018-01-07 19:12:52 -05:00
Thomas Harte
999a0c22d4
Adds superficial support for MSX .DSK.
...
In the sense that the file format itself is properly parsed, but the MSX doesn't actually yet have disk hardware.
2018-01-07 16:35:57 -05:00
Thomas Harte
2ffde4c3c2
Corrects SCC volume errors.
...
Which were leading to substantial overflow.
2018-01-07 09:59:00 -05:00
Thomas Harte
655b971976
Establishes that there is such as a thing as a Konami SCC.
...
Creates one, ensures it appears in memory when intended to, lets it handle reads and writes. It currently does nothing.
2018-01-06 20:15:55 -05:00
Thomas Harte
ed564cb810
Implements the main four cartridge banking schemes.
...
Slightly proof of concept for now.
2018-01-04 22:18:18 -05:00
Thomas Harte
c8367a017f
Cleans up test and makes attempt to factor in cartridge type popularity.
2018-01-01 21:21:05 -05:00
Thomas Harte
344a12566b
Tweaks a couple of expected cartridge types.
2018-01-01 20:14:56 -05:00
Thomas Harte
c07113ea95
Ensures no illegal accesses while testing MSX ROM type detection.
...
Specifically: the static analyser doesn't even correctly identify everything that is an MSX ROM yet, let alone then properly determine type.
2018-01-01 17:38:26 -05:00
Thomas Harte
bc2879c412
Corrects the MSX ROM unit test.
...
I.e. the test is correct now, for those SHAs I could find. The static analyser is still wrong just slightly less than half the time.
2018-01-01 17:35:13 -05:00
Thomas Harte
db25b4554b
Introduces failing tests of the MSX static analyser.
2018-01-01 16:38:26 -05:00
Thomas Harte
05b95ea2e0
Corrects Xcode tests.
2018-01-01 16:04:13 -05:00
Thomas Harte
1c255b9e7d
Generalises some of the disassembler, and provides Z80 logic to create a [first attempt at a] Z80 disassembler.
2017-12-31 18:49:35 -05:00
Thomas Harte
bf0601123b
Adds some document type UTIs.
...
Will need to survey all the other Mac emulators to get a complete list, I guess.
2017-12-30 13:36:29 -05:00
Thomas Harte
c18517be4b
Ensures that the fast loading option successfully flows from the Mac interface.
2017-12-29 19:07:22 -05:00
Thomas Harte
6a0bb83716
Corrects typos in the SDL main.
2017-12-29 18:40:32 -05:00
Thomas Harte
e349161a53
Rejigs the typing relationship so that use of a typer is not strongly implied by the interface.
...
Simultaneously implements typing on the MSX by direct insertion into the key buffer.
2017-12-29 18:30:46 -05:00
Thomas Harte
d5b1a9d918
Moves the typer functionality behind a functionality-based naming scheme, eliminates its C-style memory management.
2017-12-29 15:26:03 -05:00
Thomas Harte
c4950574ea
Introduces an attempted reimplementation of the MSX BIOS's two main tape reading entry points.
2017-12-26 22:19:37 -05:00
Thomas Harte
db6d9b59d0
Attempts to implement TSX support for the MSX.
2017-12-19 21:53:04 -05:00
Thomas Harte
2d892da225
Introduces the MSX keyboard toggle sample source.
...
In support of which, it also introduces a means of sample source composition.
2017-12-19 21:08:10 -05:00
Thomas Harte
2dc1d4443e
Separates LowpassFilter and SampleSource.
2017-12-18 21:39:23 -05:00
Thomas Harte
ac80d10cd8
Separates the component parts of running an audio stream: task deferral, filtering and generation.
...
Walking towards improving opportunities for composition.
2017-12-17 21:26:06 -05:00
Thomas Harte
ec4c259695
Removes unused file.
2017-12-14 21:19:09 -05:00
Thomas Harte
aca7842ca4
Better documents and tidies the TMS9918.
2017-12-14 20:27:26 -05:00
Thomas Harte
57b060ac3c
Updates SConstruct for the incoming MSX changes.
2017-12-06 18:56:26 -08:00
Thomas Harte
ee44d671e7
Steps towards exposing the MSX in Cocoa builds.
2017-12-03 15:42:54 -05:00
Thomas Harte
54c845b6e2
Adds just enough logic to make every host key look like '0' to the MSX.
2017-11-29 22:07:30 -05:00
Thomas Harte
a14b53a9ab
Adds a TMS9918 skeleton plus enough in the MSX to get to a blank screen in SDL/kiosk mode.
2017-11-26 13:28:26 -05:00
Thomas Harte
68a2895753
Adds enough static analyser to get to the MSX itself as the point of failure in SDL/kiosk mode.
2017-11-25 13:18:24 -05:00
Thomas Harte
ae50ca9ab2
Moves the MSX class to the appropriate place and gives it a Z80.
2017-11-24 21:59:54 -05:00
Thomas Harte
6e4bde00d3
Merge branch 'master' into MSX
2017-11-24 21:50:38 -05:00
Thomas Harte
221c05ca76
Adapts the Mac port to use a Machine::DynamicMachine, thereby eliminating plenty of duplication.
2017-11-24 21:36:22 -05:00
Thomas Harte
ff21ff90eb
Introduces MSX ROMs and an MSX class.
2017-11-24 20:43:26 -05:00
Thomas Harte
c83b3cefbc
Eliminates the generalised special case selectors and ROM suppliers from the CPC, Vic-20, Electron and ZX80/81.
2017-11-24 17:55:28 -05:00
Thomas Harte
a8ac51da73
Eliminates the Oric's non-reflective inputs for selections, and the Oric-specific ROM setter.
2017-11-24 16:59:00 -05:00
Matt Godbolt
adea4711f1
Add a .gitignore file to ignore the built clksignal
binary
2017-11-24 12:12:48 -06:00
Thomas Harte
55e1d25966
Adds build instructions and references the special SDL key combinations.
2017-11-22 20:03:28 -05:00
Thomas Harte
c1b7bceec8
Switches to using the supply-on-demand audio route through SDL.
...
This gives an additional hook from which machine updates can be hooked, so separates that buffer size from any implicit frame rate assumptions.
2017-11-22 19:36:39 -05:00
Thomas Harte
dc4f58e40c
Hides the mouse cursor when in SDL fullscreen mode.
2017-11-21 21:52:32 -05:00
Thomas Harte
3365ff0200
Adds type recipient as a dynamic type, and accepts paste and fullscreen toggle in SDL.
2017-11-21 21:44:29 -05:00
Thomas Harte
d54ee2af82
Adds user-facing information about which ROMs a machine attempted to load if it fails.
2017-11-21 19:22:33 -05:00
Thomas Harte
c368c4443e
Improves both internal and external exposition for the SDL version.
2017-11-20 21:59:53 -05:00
Thomas Harte
7b25b03cd5
Formally standardises machine options and introduces a --help option for the SDL target.
2017-11-20 21:55:32 -05:00
Thomas Harte
29b5ccc767
Removes redundant logging on the Mac.
2017-11-19 18:05:39 -05:00
Thomas Harte
90af395df2
Adds support for receiving dragged and dropped files under SDL.
2017-11-19 18:05:31 -05:00
Thomas Harte
63381ff505
Fixes accidental typographic quote in SConstruct.
2017-11-18 21:13:55 -05:00
Thomas Harte
2ea050556b
Adds transcoding of ostensible list selections to Boolean selections, and vice versa.
2017-11-18 21:09:26 -05:00
Thomas Harte
d3e68914dd
Removes uninteresting logging.
2017-11-18 20:00:40 -05:00
Thomas Harte
073e439518
Adds a basic argument parser, allowing machine options to be set.
2017-11-18 19:34:38 -05:00
Thomas Harte
de9db724a7
Introduces Configurable::Device
and implements it for the Electron.
...
Configurable::Device covers devices that have user-facing configuration options, listing them and accepting them.
2017-11-17 23:02:00 -05:00
Thomas Harte
fc080c773f
Adds an explicit request for OpenGL 3.2.
2017-11-14 18:59:18 -05:00
Thomas Harte
a97c478a34
Adds some very basic logging to the SDL target.
2017-11-12 21:23:48 -05:00
Thomas Harte
980cf541d2
Attempts more cleanly to deal with window resizing in SDL.
2017-11-12 19:47:18 -05:00
Thomas Harte
70039d22f1
Allows a CRT machine owner to set the target frame buffer for OpenGL output, breaking the assumption that it'll be zero.
2017-11-12 19:29:22 -05:00
Thomas Harte
e6aa2321cd
Merge branch 'UnusedResults' of github.com:TomHarte/CLK into UnusedResults
2017-11-12 17:17:49 -05:00
Thomas Harte
c827d14d97
Corrects various GCC warnings across the 6560, CPC, TIA, Oric video and elsewhere.
2017-11-12 17:17:27 -05:00
Thomas Harte
2979d19621
Enables all warnings for the SDL build.
2017-11-12 16:46:10 -05:00
Thomas Harte
d6141cb020
Increases number of warnings in Xcode.
2017-11-12 16:37:39 -05:00
Thomas Harte
2e025d85eb
Added check in SDL main that the expected number of bytes is read.
2017-11-12 16:26:42 -05:00
Thomas Harte
2e15fab651
Doubles down on <cX> over <X.h> for C includes, and usage of the namespace for those types and functions.
2017-11-11 15:28:40 -05:00
Thomas Harte
ca80da7fbe
Merge branch 'SDLScons' of github.com:TomHarte/CLK into SDLScons
2017-11-10 23:17:05 -05:00
Thomas Harte
f853d87884
Switches SConstruct build file to producing an optimised result.
2017-11-10 23:16:05 -05:00
Thomas Harte
524087805f
Switches SConstruct build file to producing an optimised result.
2017-11-10 23:11:40 -05:00
Thomas Harte
153067c018
Adds missing files to SConstruct.
2017-11-10 21:56:15 -05:00
Thomas Harte
2203499215
Enables -Wreorder and corrects a few of the more trivial fixes thereby suggested.
2017-11-09 22:14:22 -05:00
Thomas Harte
c0055a5a5f
Further builds up SConstruct, correcting many missed imports and a couple of improper uses of C99 in C++ code.
2017-11-09 22:04:49 -05:00
Thomas Harte
c45d4831ec
Introduces an SConstruct file and corrects those errors and warnings that arise in Ubuntu.
2017-11-08 22:36:41 -05:00
Thomas Harte
6e1d69581c
Eliminates a variety of end-of-line spaces.
2017-11-07 22:54:22 -05:00
Thomas Harte
f95515ae81
Eliminates a large number of instance of end-of-line tabs.
2017-11-07 22:51:06 -05:00
Thomas Harte
16c96b605a
Xcode 9.1 auto-change.
2017-11-07 22:43:25 -05:00
Thomas Harte
e10d369e53
Ensures that execution doesn't proceed if ROMs are missing.
2017-11-07 22:32:59 -05:00
Thomas Harte
0d1b63a8c5
Switches the Objective-C machine bindings to use the set_rom_fetcher path for supplying ROMs, simplifying and unifying.
2017-11-07 22:29:57 -05:00
Thomas Harte
ddcdd07dd0
Modifies the Vic-20 and C1540 to bring them into the realm of self-ROM fetching.
...
Hence enables Vic-20 support within kiosk mode as currently drafted.
2017-11-07 21:19:51 -05:00
Thomas Harte
d605022ea3
Moves output setup to after the machine has been configured as its target.
2017-11-06 22:13:38 -05:00
Thomas Harte
4b68c372c6
Adds a first attempt at audio via SDL.
2017-11-05 22:29:25 -05:00
Thomas Harte
13406fedd8
Explains commenting.
2017-11-05 21:29:20 -05:00
Thomas Harte
a209ae76ca
Adds keyboard input from SDL.
2017-11-05 21:16:14 -05:00
Thomas Harte
0116d7f071
Added a platform-neutral route for feeding ROMs to machines, in a platform-dependant fashion; implemented for the CPC.
2017-11-05 20:12:01 -05:00
Thomas Harte
1e1efcdcb8
Pushes far enough along the path of having the SDL version do work that it becomes obvious I've never figured out the correct course of action if there is no sound output.
2017-11-05 12:49:28 -05:00
Thomas Harte
bc2f58e9de
Starts the process of adding an SDL-based 'kiosk' (i.e. TV UI, or even UI-less for now) mode.
...
Specifically, introduces to the Mac side of things an SDL target with, so far, enough logic to create a window and pump SDL's events, after having decided which machine and configuration it should use.
2017-11-04 19:36:46 -04:00
Thomas Harte
e983854e71
Converts all uint8_t
and uint16_t
casts to the functional style.
2017-10-21 21:50:53 -04:00
Thomas Harte
9e0907ee76
Completes clean-up of post-formalisation per-machine keyboard code.
...
At least for now. Standardising on how column + row is encoded might be helpful.
2017-10-21 10:52:35 -04:00
Thomas Harte
9ad4025138
Relocates things that were in Machines/ for machine usage.
...
Leaving only those things intended to be visible interface.
2017-10-21 10:30:02 -04:00
Thomas Harte
b2c1b83fcd
Consolidates Vic-20 keyboard code.
2017-10-19 22:27:30 -04:00
Thomas Harte
92d9805f09
Removes dead Objective-C protocol references.
2017-10-17 20:51:40 -04:00
Thomas Harte
542ec4312f
Switched the Objective-C code to using dynamic_cast alone to decide whether to post keyboard or joystick events.
2017-10-15 21:25:56 -04:00
Thomas Harte
7aaf27389c
Commutes the Atari 2600 to the JoystickMachine interface.
2017-10-15 20:44:59 -04:00
Thomas Harte
ee179aa7bd
Introduces a joystick analogue to the shared keyboard interface, and implements it for the Vic-20.
2017-10-14 22:36:31 -04:00
Thomas Harte
78ee46270b
Transfers possession of keyboard mappings from the Mac side over to individual machines.
...
Specifically by establishing an intermediate representation of a useful mix between the American and British IBM and Mac keyboard layouts, and routing through that.
2017-10-12 22:25:02 -04:00
Thomas Harte
edb632af52
Sketches first design for generalising keyboard input.
2017-10-09 22:26:39 -04:00
Thomas Harte
97a2be71e3
Introduces flush_tracks to Drive, while switching its interface to using Track::Address and adjusting associated integer types.
2017-10-06 21:45:12 -04:00
Thomas Harte
f623bff5c3
Removes unnecessary call.
2017-10-06 18:48:51 -04:00
Thomas Harte
f40e1fd840
Commutes the best-effort updater into C++11.
2017-10-05 18:09:58 -04:00
Thomas Harte
e194a2a015
Removes usages of deprecated initialiser.
2017-10-05 16:45:13 -04:00
Thomas Harte
35705c5345
Factors out bit reversing from the HFE class.
2017-10-03 19:12:45 -04:00
Thomas Harte
f41da83d97
Seeks to eliminate race conditions on the best-effort updater.
2017-09-30 21:34:43 -04:00
Thomas Harte
ef605eda51
Factors out commonalities in SSD/DSD and ADF implementations.
2017-09-30 20:30:15 -04:00
Thomas Harte
f86729c4ac
Ensures safe machine release upon window closure.
2017-09-30 20:12:46 -04:00
Thomas Harte
5dd3945695
Factors out the more egregious similarities between ADF and SSD.
2017-09-29 22:07:23 -04:00
Thomas Harte
970c80f2e3
Adds TrackSerialiser.cpp to the project and reorders section.
2017-09-26 22:03:42 -04:00
Thomas Harte
d1ce764201
Provides SectorsFromSegment, a bitstream to sector converter.
2017-09-24 22:41:16 -04:00
Thomas Harte
c7f27b2db4
Renames MFM.[c/h]pp as per its new remit: encoding only.
2017-09-24 21:40:43 -04:00
Thomas Harte
631f630549
Severs the MFM parser from the overweight single MFM.hpp.
2017-09-24 20:31:19 -04:00
Thomas Harte
2a08bd9ecc
Factors shifting plus stateful [M]FM token recognition out of the MFMDiskController.
...
Given the proliferation of MFM-related classes, establishes a subdirectory for them.
2017-09-24 20:07:56 -04:00
Thomas Harte
f789ee4ff0
Introduces a track to segment decoder.
...
This will be needed to make formats like G64 and HFE writeable, but probably also will be usable to speed up static analysis.
2017-09-23 22:39:19 -04:00
Thomas Harte
d72dad2d1a
Severs the DiskImage implementation from its public header file.
2017-09-22 22:46:31 -04:00
Thomas Harte
698e4fe550
Tidies the Disk
file hierarchy.
2017-09-22 22:39:23 -04:00
Thomas Harte
b5406b90cd
Introduces a new class hierarchy for disk images.
...
Increasing independence of format-specific stuff and generic caching without mangling them into a common namespace, and allowing in some cases for a decrease in read/write blocking.
2017-09-22 20:28:11 -04:00
Thomas Harte
77548d14db
Ensures self.bounds and -convertSizeToBacking: are called only on the main queue.
2017-09-20 19:59:34 -04:00
Thomas Harte
231f13d810
Updates to Swift 4 and Xcode 9's recommended project settings.
2017-09-19 23:06:37 -04:00
Thomas Harte
1a96cce26f
Implements SingleTrackDisk, a Disk that contains only a single, specified, track.
2017-09-10 17:34:14 -04:00
Thomas Harte
fed2bc9fc9
Merge pull request #240 from TomHarte/C1540
...
Simplifies the published C1540 interface and corrects a transcription bug.
2017-09-05 21:22:25 -04:00
Thomas Harte
ff24e1de31
Corrects 6522 bridge per has-a-not-is-a template switch.
2017-09-04 21:56:21 -04:00
Thomas Harte
6547102511
Attempts better to hide C1540 implementation details from the reader.
...
In this case not from the compiler, as it's desireable to keep `run_for` as a non-virtual call, and therefore everything else comes alone for the ride.
2017-09-04 20:58:00 -04:00
Thomas Harte
24b3faa427
Deconstitutes the 6522 into component parts, templated and non-templated.
...
Adjusts the Oric, Vic-20 and C-1540 accordingly, albeit with the quickest possible solutions.
2017-09-04 14:26:04 -04:00
Thomas Harte
ab2bcb939f
Separates 6502Base into its constituent parts.
2017-09-04 11:08:33 -04:00
Thomas Harte
45499050b6
Separates Z80Base.cpp into its component classes.
2017-09-04 11:04:01 -04:00
Thomas Harte
b034d4e6f8
Refactors the Z80 to separate out interface and implementation.
...
Following the pattern just established by the 6502, puts all implementation specifics beyond the visibility of a human reading Z80.hpp and in subfolders so as to promote the idea that they shouldn't go out of their way.
2017-09-01 20:50:24 -04:00
Thomas Harte
b306776ba9
Removes from 6502.hpp all remaining implementation details, making it purely an interface document.
...
Though those details remain visible to files including 6502.hpp through necessity.
2017-09-01 19:46:29 -04:00
Thomas Harte
4af333d5ec
Tidies the 6502 template and folder hierarchy.
...
Specifically: there's now just the one .h file at the top level, giving a clear indication of what a user should read. That separates implementation from interface. It also devolves a lot more to the base class because doing so makes debug builds less of a hassle. The all-RAM 6502 has been shuffled off into a subfolder, to indicate that it's not something you necessarily need know about. Also general documentation improvements have been applied: incorrect citing of the recurring-template pattern has been removed and the meaning of the two BusHandler methods has now accrued at the bus handler.
2017-08-31 22:10:27 -04:00
Thomas Harte
f10be2a18a
Eliminates potential cyclic entry into CSMachine during its -dealloc.
...
Explicit cause: dealloc calls close_output(). That may decide to flush work, indiscriminately. Some of the flushed work might be audio generation. Audio generation might cause the audio queue to react with an out-of-data announcement. Which would cause a fresh attempt to update the CSMachine.
2017-08-31 21:22:23 -04:00
Thomas Harte
d06031dfcb
Removes the options panel for CPC display.
2017-08-27 17:11:35 -04:00
Thomas Harte
4a66dd9e82
Arranges for the ZX80/81 to get a peek at target configuration prior to construction. I'm as yet undecided on whether to make this the norm.
2017-08-27 16:42:16 -04:00
Thomas Harte
522839143f
Revokes -[CSMachine init] and the slightly troubling create-on-demand semantics it places upon subclasses via .machine. Therefore each machine must announce its own implementation of -init.
2017-08-27 16:36:21 -04:00
Thomas Harte
9aa150c338
Abstracts the target platform type out from the static analyser's ownership.
2017-08-27 15:02:13 -04:00
Thomas Harte
7af3de010e
Suspected my mode 1 interrupt timing might be off. Reminded myself of the sources. Persuaded myself that it wasn't. Added appropriate comments.
2017-08-23 22:25:31 -04:00
Thomas Harte
ee71be0e7e
Added the option not to include ready line support in the 6502 core, and took advantage of it in the Electron, Oric and Vic-20 implementations. Also tagged those as forceinline and/or override final where applicable.
2017-08-21 21:56:42 -04:00
Thomas Harte
49285e9caa
Attempted to implement Sleeper in Drive and therefore in DiskController. Also corrected a couple of nonconformant file names.
2017-08-20 11:54:54 -04:00
Thomas Harte
cedb809c21
Sketched out a protocol designed to save processing time on anything that may sleep — probably just disk controllers for now but one can easily imagine it being applicable to printers, and possibly sound chips with suitable changes in guarantee for sound packet receivers.
2017-08-20 10:53:25 -04:00
Thomas Harte
e6683e7f2d
Added the base skeletal stuff of HFE support.
2017-08-17 21:48:48 -04:00
Thomas Harte
378f231499
Fully wired in drag-and-drop for media insertion.
2017-08-17 11:00:08 -04:00
Thomas Harte
f68565a33f
Split the static analyser functionality so that it's possible just to ask for the set of media implied by a particular file. Extended ConfigurationTarget so that media alone can be pushed to a machine.
2017-08-17 10:48:29 -04:00
Thomas Harte
4c15e46fd1
Performed the normative removal from public view of Vic-20 implementation details. Which were hefty.
2017-08-16 16:05:30 -04:00
Thomas Harte
75208b0762
Moves the Electron implementation behind a more opaque interface, in line with changes elsewhere.
2017-08-16 15:33:40 -04:00
Thomas Harte
de1c526789
Cut the amount disclosed by the Atari 2600 for public inspection down to the minimum, relocating implementation into the .cpp.
2017-08-16 14:52:40 -04:00
Thomas Harte
148591b7f2
Hid most of the Oric innards, and corrected a potential multi-thread access error emanating from the Mac side of the world.
2017-08-16 14:35:53 -04:00
Thomas Harte
06e31f5102
Consequential to the 6502 change, severs the Atari 2600's cartridge container from its former attempt at runtime polymorphism, in favour of each cartridge's specific hardware being defined as a 'bus extender'.
2017-08-16 12:39:15 -04:00
Thomas Harte
3947347d88
Introduces active input handling for the AY and uses it in the CPC to give proper, active keyboard input, rather than push-on-select, which was only ever a temporary hack. Also maps a few more keys for the Amstrad.
2017-08-15 22:47:17 -04:00
Thomas Harte
6cfc3daacb
Introduced a test within the disk controller so as not to request illegal tracks from disks, instead automatically substituting an 'unformatted' track. Which is just empty.
2017-08-15 21:52:12 -04:00
Thomas Harte
2d81acb82e
Upped C++ standard to C++14 and added an #if that's intended to use the built-in std::gcd when compiled on C++17 or better. Fixed for new signedness warnings resulting for taking the step to C++14.
2017-08-11 19:18:45 -04:00
Thomas Harte
570d25214e
Made an initial attempt at typer support for the CPC.
2017-08-11 11:21:07 -04:00
Thomas Harte
6a65c7a52a
Started working on a CPC-oriented analyser; for now I just want to be able to make a good guess at the appropriate file to load from a disk. As it turns out, the CPC simply adopts the CP/M format, so a generic parser is appropriate. This is its beginning.
2017-08-10 17:10:21 -04:00
Thomas Harte
ad8c8166bc
Built in gamma conversion for all machines, assuming an output of 2.8 for PAL, 2.2 for NTSC.
2017-08-10 15:17:08 -04:00
Thomas Harte
4d60b8801c
Started trying to factor out just the PLL stream -> FM/MFM events part that is presently in the WD1770.
2017-08-05 22:26:15 -04:00
Thomas Harte
3e984e75b6
Strung up an empty shell that eventually should contain the 8272, and added appropriate IO decoding to the Amstrad.
2017-08-05 19:45:52 -04:00
Thomas Harte
75c59fefab
Added an empty husk to begin support for Amstrad CPC disk image formats.
2017-08-05 10:02:10 -04:00
Thomas Harte
bbb17acf3a
Expanded interface so that an external machine caller can request a string be typed without any knowledge of whatever it intends to do re: CharacterMappers. Which is immediately useful in paste functionality.
2017-08-03 11:50:50 -04:00
Thomas Harte
ad3a98387f
Within the Typer
framework: hatched out CharacterMapper
as a distinct thing from the target for keypresses, better to formalise responsibility but also to make it easy cleanly to sever that stuff into its own little part.
2017-08-03 11:42:31 -04:00
Thomas Harte
681d1e2f8d
Breaking its typer for now, adapted the ZX80/81 to having a Z80, not being one.
2017-08-02 22:12:59 -04:00
Thomas Harte
6ca07f1e28
I guess it might end up living somewhere else, but introduced a header with the compiler-specific stuff to allow me to force things inline.
2017-08-01 22:04:58 -04:00
Thomas Harte
9d43784c65
Significantly increased quantity of keys forwarded.
2017-08-01 20:37:55 -04:00
Thomas Harte
f5b278d683
Added enough stuff to put the emulated Amstrad CPC in a state of knowing whether its '0' key is pressed.
2017-08-01 17:31:56 -04:00
Thomas Harte
08ad35efd9
It's barely an implementation of the 8255, but ensured that data is bounced into the PortHandler, conveniently assuming the interaction mode used by the CPC.
2017-08-01 16:34:13 -04:00
Thomas Harte
58b98267fc
Formally transferred ownership of PIO accesses to an incoming template, and decided to start being explicit about how to specify the interfaces and provide fallbacks for optional behaviour for the new, clean generation of interfaces. A full-project sweep will inevitably occur but I'll try to tie off this branch first.
2017-08-01 16:15:19 -04:00
Thomas Harte
ace71280a0
Removed implementation file; this is only ever going to be a template.
2017-08-01 16:00:17 -04:00
Thomas Harte
2b168f7383
Disabled the address sanitiser as an every-time run again, as it just pushes my computer a bit too far.
2017-07-31 22:32:56 -04:00
Thomas Harte
0536f089e1
Eliminated old-[personal-]fashioned line break.
2017-07-31 22:32:26 -04:00
Thomas Harte
3df13cddd4
As per my keenness for cleanliness improvements corresponding to my ever-increasing C++ ability: turned the Amstrad into something that a factory produces, allowing me completely to hide a bunch of implementation details.
2017-07-31 22:32:04 -04:00
Thomas Harte
68ceeab610
Created a 6845 class and started pushing data at it and clocking it. It doesn't currently have the concept of a bus but will do, hence the in-header implementation.
2017-07-31 19:56:59 -04:00
Thomas Harte
afd409c883
Ensured that ROM images are loaded and passed to the Amstrad CPC.
2017-07-31 18:44:49 -04:00
Thomas Harte
26b6c03a2a
Re-enabled the address sanitiser as a development tool.
2017-07-31 07:30:07 -04:00
Thomas Harte
c0f1313830
Performed sufficient wiring to get to the point where attempting to load a CDT creates an instance of the Amstrad CPC and then fails only because the thing vends a nullptr
CRT.
2017-07-30 22:05:29 -04:00
Thomas Harte
5b5720fac0
Added to the static analyser the most basic through-path for Amstrad CPC content.
2017-07-30 21:15:20 -04:00
Thomas Harte
d25d7d7d40
Added the Amstrad CPC as a named target and declared support for its CDT file format.
2017-07-29 21:56:33 -04:00
Thomas Harte
761afad118
Corrected timestamp return, and its testing by the 6502 timing tests.
2017-07-27 21:19:16 -04:00
Thomas Harte
37950143fc
Attempted to nudge wait timing onto half-cycle boundaries, which expands the number of partial machine cycles the Z80 can post but pleasingly also regularises them. Switched the AllRAMProcessor to reporting half cycles by default and corrected all Z80 tests.
2017-07-27 20:17:13 -04:00
Thomas Harte
9257a3f6d7
Added test for 16-bit arithmetic, and fixed implementation.
2017-07-26 19:04:52 -04:00
Thomas Harte
728143247d
Added a test for RLD and RRD. Which already passes.
2017-07-26 18:56:35 -04:00
Thomas Harte
6ec4e4e3d7
Merge branch 'master' into Memptr
2017-07-25 23:01:34 -04:00
Thomas Harte
37ccb9d3b6
Fixed 6502 timing tests.
2017-07-25 23:00:39 -04:00
Thomas Harte
3c254360ba
Completed fixture of the 6502 BCD test.
2017-07-25 22:55:45 -04:00
Thomas Harte
3ca51bedc6
Discovered legitimate uses of the jam opcode so reinstated it. Corrected illegitimate uses.
2017-07-25 22:48:44 -04:00
Thomas Harte
36076b7ea5
Eliminated final vestige of professed jam handling. This should make it clear which tests still think they can capture jams.
2017-07-25 22:38:26 -04:00
Thomas Harte
279c369a1f
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.
2017-07-25 22:21:09 -04:00
Thomas Harte
75d67ee770
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.
2017-07-25 20:20:55 -04:00
Thomas Harte
df4732be2e
Corrected test.
2017-07-24 22:33:49 -04:00
Thomas Harte
9435c1e12a
The 1540 is now a ClockReceiver
.
2017-07-24 22:32:41 -04:00
Thomas Harte
2912d7055b
The 6532 is now a ClockReceiver
.
2017-07-24 21:57:24 -04:00
Thomas Harte
13f7aa4063
The TIA is now a ClockReceiver
.
2017-07-24 21:48:34 -04:00
Thomas Harte
b3ae920746
Converted the DPLL and disk controller classes to be ClockReceiver
s.
2017-07-24 21:04:47 -04:00
Thomas Harte
e6578defcd
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.
2017-07-23 22:22:50 -04:00
Thomas Harte
ace8e30818
Bubbled the Z80's move into clock receiver territory up into the Z80 test machine.
2017-07-23 22:21:39 -04:00
Thomas Harte
b0c2325adc
Corrected run call, and accepted that jam handling is gone forever.
2017-07-22 22:21:26 -04:00
Thomas Harte
2ff157cf7a
Switched CRTMachine over to use Cycles
as an explicit statement of units, and followed through on the effects of that.
2017-07-22 22:17:29 -04:00
Thomas Harte
1ba3f262a2
Sketched out a template for clock-receiving components to allow them to be implemented in terms of either half or whole cycles.
2017-07-22 21:46:50 -04:00
Thomas Harte
4ea835e50b
Added test for EX (SP), rp, which passes.
2017-07-22 17:17:32 -04:00
Thomas Harte
5fddbec132
Merge branch 'master' into Memptr
2017-07-22 17:06:22 -04:00
Thomas Harte
6633537fb8
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.
2017-07-22 16:02:25 -04:00
Thomas Harte
6437c43147
Added CPI and CPD tests: at last two that pass without requiring implementation changes!
2017-07-22 12:38:18 -04:00
Thomas Harte
5928a24803
Transcribed missing tests as TODOs.
2017-07-22 11:44:17 -04:00
Thomas Harte
20a6bcc676
Added tests for the various LD (nn), rr
instructions and corrected implementation to pass.
2017-07-22 11:39:13 -04:00
Thomas Harte
eaf313b0f6
Added a test on LD A, (DE) and LD A, (BC), and adjusted implementation to pass.
2017-07-22 11:20:21 -04:00
Thomas Harte
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.
2017-07-21 23:01:35 -04:00
Thomas Harte
660f0e4c40
Added Objective-C through wiring and a Swift test class for Memptr modifications. So far with a single test, that fails.
2017-07-21 22:52:25 -04:00
Thomas Harte
2b5d0877a8
Adjusted parameter name to match documentation. I think it's a carry-over from before I was passing the whole event along.
2017-07-21 21:27:50 -04:00
Thomas Harte
2a7fc86b15
Enabled stricter warnings.
2017-07-21 20:44:35 -04:00
Thomas Harte
8f72fc4a44
Factored out from the UEF implementation the concept of being a tape that has a queue of pending pulses and manages that queue.
2017-07-16 22:04:40 -04:00
Thomas Harte
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.
2017-07-16 21:33:11 -04:00
Thomas Harte
7b5f93510b
Fixed the DigitalPhaseLockedLoopBridge
bridge, once again fixing tests.
2017-07-16 20:55:57 -04:00
Thomas Harte
8ddd686049
Removed redundant variable.
2017-07-16 19:04:03 -04:00
Thomas Harte
2fb0aea990
Updated the C1540 test vessel to the new world.
2017-07-16 17:00:39 -04:00
Thomas Harte
279f4760d7
Eliminated buffer_size_
as something explicitly stored, and reduced size of delegate call out.
2017-07-16 15:01:39 -04:00
Thomas Harte
368bff1a82
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.
2017-07-10 21:43:58 -04:00
Thomas Harte
3e5c209039
Added basic Typer support for the ZX80 and '81.
2017-07-09 22:00:34 -04:00
Thomas Harte
54efcb7e2f
Made a game attempt at automatic motor control and ensured setting is initialised correctly from the user defaults.
2017-07-08 19:31:20 -04:00
Thomas Harte
e2575d6de4
Routed tape motor selections through to the C++ side of the world, and ensured that manual tape playback works properly.
2017-07-08 19:21:12 -04:00
Thomas Harte
23e989e170
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.
2017-07-08 19:12:06 -04:00
Thomas Harte
28412150e6
Added controls for controlling the tape motor of the ZX80/81, assuming I can find an automatic option.
2017-07-08 17:59:33 -04:00
Thomas Harte
cb105fdeb4
Took a first stab at high-res support.
2017-06-22 22:48:17 -04:00
Thomas Harte
aec4fd066b
I think I've definitively decided against this model of timing.
2017-06-22 21:32:14 -04:00
Thomas Harte
95a6b0f85c
Introduced an NMI/wait interrupt timing test, and adjusted the Z80 to conform to information posted by Wilf Rigter.
2017-06-22 21:09:26 -04:00
Thomas Harte
644ef13acd
Connected up the fast-tape GUI option for the ZX80 and '81.
2017-06-22 20:20:31 -04:00
Thomas Harte
0e0ce379b4
Renamed MachineCycle to PartialMachineCycle given that it mostly no longer intends to describe an entire machine cycle.
2017-06-21 20:38:08 -04:00
Thomas Harte
36e8a11505
Sought to simplify the way partial machine cycles are communicated, for ease of machine implementation. Also implemented the wait line.
2017-06-21 20:32:08 -04:00
Thomas Harte
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.
2017-06-20 22:25:00 -04:00
Thomas Harte
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
Thomas Harte
27ac342928
Corrected conditional call timing, and its test.
2017-06-20 20:57:23 -04:00
Thomas Harte
6752f165db
Added failing tests for both kinds of CALL.
2017-06-19 22:03:29 -04:00
Thomas Harte
e05076b258
Added tests for everything except CALL. All passing.
2017-06-19 22:00:04 -04:00
Thomas Harte
fadbfdf801
Added DJNZ test.
2017-06-19 21:31:56 -04:00
Thomas Harte
cb277b8d1e
Added JP and JR tests.
2017-06-19 21:27:23 -04:00
Thomas Harte
234f14dbbe
Tests were at fault; all passing now.
2017-06-19 21:14:40 -04:00
Thomas Harte
99ede3a9ef
BIT/SET (IX+d) were incorrectly encoded. Hence fixed BIT (IX+d).
2017-06-19 21:04:14 -04:00
Thomas Harte
378233f53d
Extended to BITs and SETs, accruing three new failures.
2017-06-19 21:01:30 -04:00
Thomas Harte
f903408980
Caught up on comments.
2017-06-19 20:53:22 -04:00
Thomas Harte
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
Thomas Harte
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
Thomas Harte
23177df26a
Added various tests of the basic ALU ops.
2017-06-19 19:53:26 -04:00
Thomas Harte
ba15371948
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
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
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
Thomas Harte
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
Thomas Harte
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.
2017-06-18 22:03:13 -04:00
Thomas Harte
e1a2580b2a
Renamed BusOperation to MachineCycle::Operation.
2017-06-17 21:53:45 -04:00
Thomas Harte
b6f51474ff
Ensured that -description can handle the newly-captured bus actions.
2017-06-17 18:20:30 -04:00
Thomas Harte
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
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
Thomas Harte
494ce073b5
Tests having been fixed by instating proper Z80 cycle counting, removed caveman logging.
2017-05-31 19:58:57 -04:00
Thomas Harte
5ff73faf48
Ensured Zexall can pass.
2017-05-31 19:55:06 -04:00
Thomas Harte
2f7f11e2e5
Added diagnosis props.
2017-05-31 06:54:25 -04:00
Thomas Harte
5119997122
Made an attempt, flawed so far, to find a neat way for processor subclasses to offer bus management as an inline function.
2017-05-30 22:41:23 -04:00
Thomas Harte
7bddd294c9
Resolved an unpredictable conditional and temporarily disabled the Zexalltest as part of the default suite, since it takes so long to run.
2017-05-30 21:03:02 -04:00
Thomas Harte
244b5ba3c2
Added a proper termination condition for Zexall and, for now, a Mhz counter.
2017-05-30 18:32:38 -04:00
Thomas Harte
960de7bd7b
Marginally reduced test machine costs based on usage.
2017-05-30 11:59:07 -04:00
Thomas Harte
c6185baa99
Fixed R incrementation and attempted to make the status flags cheaper to write to.
2017-05-29 22:23:19 -04:00
Thomas Harte
4d4695032c
Discovered that Zexall is just really slow. Disabled the address sanitiser, and started working towards a verifiable end.
2017-05-29 21:46:00 -04:00
Thomas Harte
6d22f6fcd5
Having decided the bus operation error on 10 is probably in the test cases, decided to allow myself to skip that one comparison. Back to zero failing cases, and with no more useful information to derive from the FUSE test set for the time being.
2017-05-29 17:17:17 -04:00
Thomas Harte
8bfaa487ce
Improved logging of bus operations and corrected placement of the OUT step in that repetition group; was otherwise outputting the wrong side of the B adjustment and therefore to the wrong port (if interpreted as 16 bit).
2017-05-29 17:13:24 -04:00
Thomas Harte
267b2add9a
Adjusted for where FUSE nominally places timestamps. Down to 92 failures.
2017-05-29 16:44:07 -04:00
Thomas Harte
d290e3d99e
Corrected simple logging error. Which mysteriously moves me all the way up to 117 failures (!)
2017-05-29 16:35:00 -04:00
Thomas Harte
a6a4c5a936
Made an attempt to introduce checking of bus activity against the FUSE tests. Appears to suggest 54 new failures.
2017-05-29 15:57:27 -04:00
Thomas Harte
ed7b07c8b1
Made an attempt to implement HALT as an operation that merely leaves the PC in place, adding the Z80's output line. Included that flag in FUSE tests. Discovered that it does not think that HALT acts that way. Which is probably correct.
2017-05-29 11:54:27 -04:00
Thomas Harte
d83dd17738
[DD/FD]36 turns out to be a timing error: offset calculation overlaps with value fetch. So the FUSE test was cutting off my implementation early. Fixed.
2017-05-29 11:40:56 -04:00
Thomas Harte
9ade0dcae3
One failure was just PUSH AF due to throwing away the 5 & 3 flags at the start. Switched to throwing them away at comparison.
2017-05-29 11:06:23 -04:00
Thomas Harte
a329d85697
Instituted memory value checks, flushing out seven new failures.
2017-05-29 11:01:45 -04:00
Thomas Harte
c322410783
Corrected CP[I/D]R termination logic; all tests now passing to the extent of interrogation.
2017-05-29 10:52:54 -04:00
Thomas Harte
b67331e018
Fixing the OUT repetition group reduces the code to one failing test.
2017-05-29 10:48:53 -04:00
Thomas Harte
ad56a9215c
Implemented IN[I/D]x. 18 failures remaining.
2017-05-29 10:12:33 -04:00
Thomas Harte
c56a5344b9
Implemented CP[I/D]x.
2017-05-29 08:54:00 -04:00
Thomas Harte
409c82ce73
Implemented RLD and RRD. 34 failures remaining.
2017-05-28 16:46:27 -04:00
Thomas Harte
6e83b7d6df
Attempted to add a proper exit condition for Zexall.
2017-05-28 15:13:47 -04:00
Thomas Harte
5a4d448cc1
Corrected logical flags; now down to 68 failures, all of them on the ED page.
2017-05-28 15:09:58 -04:00
Thomas Harte
6b66c8f304
Implemented inputs and outputs, determined how to answer port requests to please FUSE and hence reduced failures to 84.
2017-05-28 14:50:51 -04:00
Thomas Harte
035df316aa
FUSE seems to have inconsistent ideas about where b3 and b5 come from in more-complicated BIT instructions. So I'm not testing them for now. Within that reality, reduced to 102 failures.
2017-05-27 23:54:53 -04:00
Thomas Harte
c7cb47a1d8
Readded and then disabled my temporary one-test-only patch. Failures are currently at 237.
2017-05-27 21:10:25 -04:00
Thomas Harte
98423c6e41
Accepted FUSE's view of bits 3 & 5 from BIT and RES, reducing to 623 issues.
2017-05-27 16:19:15 -04:00
Thomas Harte
33c3fa21e3
Fixed (HL)/(In + d) CB page modify instructions. Reducing failures to 672.
2017-05-27 15:54:24 -04:00
Thomas Harte
9bc2b48d9b
Found a form I like for indexed addressing, applying it only where obvious for now. Which eliminates more than a couple of hundred of remaining failures.
2017-05-26 23:23:33 -04:00
Thomas Harte
e4e71a1e5f
Switched back to descriptive failures, but put a cap on them.
2017-05-25 21:08:24 -04:00
Thomas Harte
fba5af280e
Shortened failure message, at least for now.
2017-05-25 21:05:47 -04:00
Thomas Harte
2cadc706e2
Now runs FUSE tests, albeit testing only a subset of the results. But enough to get started.
2017-05-25 21:00:33 -04:00
Thomas Harte
3c6f63abcc
Started towards running the FUSE tests. Just need to deal with the memory
segments.
2017-05-25 19:12:59 -04:00
Thomas Harte
00cd7e7e9c
After hitting my head against the wall of trying to use [NS]Scanner
as a parser some more, have given up and transcoded the two tests files to JSON.
2017-05-25 18:20:13 -04:00
Thomas Harte
055c860b43
Sealed off RegisterState as immutable, and started trying to parse the .expected file.
2017-05-23 22:32:36 -04:00
Thomas Harte
454c8628c3
Implemented an additional constructor for RegisterStates, pulling it out into file-level scope and implementing Equatable.
2017-05-23 22:05:33 -04:00
Thomas Harte
a23a6db4d6
Tidied up, creating a holder for RegisterState and giving it deserialisation logic. This makes sense because a register state will also need to be taken from the outputScanner, and from the machine.
2017-05-23 08:13:24 -04:00
Thomas Harte
6575091a78
Fixed Z80's ownership of its fetch-decode-execute program, its habit of scheduling invalidly when hitting an unrecognised operation and the test machine's habit of dereferencing invalidly.
2017-05-22 21:50:34 -04:00
Thomas Harte
9e25d014d2
Made an attempt to log bus activity for comparison with FUSE results.
2017-05-22 19:49:38 -04:00
Thomas Harte
41d5dd8679
Added a memory access delegate to the Z80 all-ram processor, to allow access patterns to be captured.
2017-05-22 19:24:11 -04:00
Thomas Harte
22afa509ca
Got to a parsing and towards an attempt to run FUSE tests.
2017-05-22 19:14:46 -04:00
Thomas Harte
3fb3cc8269
Got explicit about encodings.
2017-05-21 22:53:06 -04:00
Thomas Harte
e3e461d7cb
Added a test class for running the FUSE tests. With nothing much in it.
2017-05-21 22:49:24 -04:00
Thomas Harte
c16fccb317
Fixed file names.
2017-05-21 22:43:07 -04:00
Thomas Harte
b9cffdf2bd
Imported the FUSE tests.
2017-05-21 22:42:20 -04:00
Thomas Harte
01a064dd63
Added an empty ED page.
2017-05-20 17:29:30 -04:00
Thomas Harte
d910405648
Added enough infrastructure to be able to react to the two CP/M calls this cares about.
2017-05-19 21:53:39 -04:00
Thomas Harte
62b432c046
Added the concept of a trap handler to the all-RAM processor and exposed it via the test Z80 classes.
2017-05-19 21:20:28 -04:00
Thomas Harte
11d05fb3b8
Expanded a little on operations, added an implementation or two.
2017-05-19 19:18:35 -04:00
Thomas Harte
58efca835f
Sought to add a further opcode.
2017-05-18 22:53:43 -04:00
Thomas Harte
da6e520b91
Merge branch 'master' into Z80
2017-05-18 22:30:51 -04:00
Thomas Harte
9398b6c2c8
Unable to differentiate, decided to map a Mac shift key to both Oric shifts.
2017-05-18 22:25:59 -04:00
Thomas Harte
a3dafa9056
Abbreviated uses of enumerations.
2017-05-17 21:44:08 -04:00
Thomas Harte
64d6ee1be5
Adjusted slightly to adapt to latest Swift warnings.
2017-05-17 07:49:48 -04:00
Thomas Harte
1378ab7278
Ensured initial program counter and stack pointer are correct for Zexall, fixed the Z80 to use a compile-time polymorphic call for bus access.
2017-05-17 07:36:06 -04:00
Thomas Harte
87a021ec2d
Made further attempt to get as fas as having the Z80 attempt to do something.
2017-05-16 22:19:40 -04:00
Thomas Harte
189317b80c
Added enough of a Z80 test machine to bridge up into Swift.
2017-05-16 22:05:42 -04:00
Thomas Harte
4f0775cc7c
Imported the Zexall.com tester, as a first thing to throw at the Z80 to be.
2017-05-16 21:37:09 -04:00
Thomas Harte
7190f927b7
Factored out the stuff that both all-RAM processors would share, rather than duplicating it.
2017-05-16 21:28:17 -04:00
Thomas Harte
d559d8b901
Continued edging towards getting the absolute basics of a testable Z80, for test-driven development. Corrected old-fashioned instance naming issues with the corresponding 6502 class and removed an unnecessary source file while at it.
2017-05-16 21:19:17 -04:00
Thomas Harte
df80c37adb
Renamed TestMachine
to TestMachine6502
since there's going to be multiple of them.
2017-05-15 08:18:57 -04:00
Thomas Harte
0808e9b6fb
Pulled the 6502 into a CPU namespace, making it an instance of something that has micro-opcodes and schedules them, and factoring out the formulation of a register pair.
2017-05-14 22:08:15 -04:00
Thomas Harte
b81a2cc273
First tentative steps towards adding a Z80 implementation.
2017-05-14 17:46:41 -04:00
Thomas Harte
8e35e913bb
Formally withdrew the 'load automatically' option for the Vic, having removed that option elsewhere.
2017-05-14 16:59:24 -04:00
Thomas Harte
2edf73908c
Temporarily disabled the existing fast loading implementation in pursuit of another, and started trying to correct the lack of connection between the userport VIA and the tape drive.
2017-05-06 22:00:12 -04:00
Thomas Harte
92a8b68859
Dumped Mach-specific test-and-set in favour of ordinary C11.
2017-04-15 21:41:59 -04:00
Thomas Harte
bdd432fe1d
Added an ugly workaround for the empirical sound shutdown issues.
2017-03-26 20:28:04 -04:00
Thomas Harte
e01f3f06c8
Completed curly bracket movement.
2017-03-26 14:34:47 -04:00
Thomas Harte
031a68000a
Added a class to contain the Pitfall 2 pager and a skeleton of initial work.
2017-03-18 22:08:47 -04:00
Thomas Harte
c3d82f88a5
Tidied up and commented on the Activision stack implementation.
2017-03-18 21:01:58 -04:00
Thomas Harte
c033bad0b9
Here's MNetwork!
2017-03-18 20:51:49 -04:00
Thomas Harte
c31d85f820
Re-emplaced the MegaBoy. Also cut detritus from the main Atari header.
2017-03-18 19:02:34 -04:00
Thomas Harte
217fbf257e
CBS RAM Plus returns.
2017-03-18 18:56:20 -04:00
Thomas Harte
0b611a14b9
Tigervision paging returns.
2017-03-18 18:50:13 -04:00
Thomas Harte
df6861c9dc
Parker Bros paging is back.
2017-03-18 18:21:01 -04:00
Thomas Harte
a4cd12394e
Reinstated the Activision stack pager.
2017-03-18 18:03:48 -04:00
Thomas Harte
bb3daaa99b
Sought to reintroduce the Atari 8k paging scheme, at the same time deciding to do away with the copy and paste of holding on to ROM data.
2017-03-18 15:04:01 -04:00
Thomas Harte
14a76af0d3
Started trying to float out bus control to cartridges.
2017-03-17 20:28:07 -04:00
Thomas Harte
a6897ebde0
Added an attempt to distinguish the MegaBoy (now with proper capitalisation) and a test for it.
2017-03-13 20:43:12 -04:00
Thomas Harte
582da14a14
Added an enumerated type and detection of Pitfall 2.
2017-03-13 08:15:36 -04:00
Thomas Harte
8e147444d5
Added a readme, as is traditional for folders I'm excluding from Git.
2017-03-12 22:16:12 -04:00
Thomas Harte
2c07cce282
Had the wrong paging scheme listed for Robot Tank and Thwocker. Better to get this right before trying to come up with a test for the Activision stack scheme.
2017-03-12 21:03:10 -04:00
Thomas Harte
597bd97b01
Corrected two more table errors.
2017-03-12 15:46:25 -04:00
Thomas Harte
38de5300e5
Elevator Action seemingly uses a Super Chip.
2017-03-12 15:43:42 -04:00
Thomas Harte
146f3ea0f5
Fixed: Crystal Castles is 16kb.
2017-03-12 15:39:07 -04:00
Thomas Harte
78213f1e95
Fixed a couple more table entries, introduced per-size tests (plus a catch-all), to speed up the development/testing cycle.
2017-03-12 15:35:36 -04:00
Thomas Harte
de347ad7c8
Improved CBS RAM Plus and Super Chip detection exclusion, reducing error count to 15.
2017-03-12 14:03:17 -04:00
Thomas Harte
a4bba8a92e
Made a couple of lookup table fixes and corrected RAM region detection windows; failures now down to 19.
2017-03-11 23:18:30 -05:00
Thomas Harte
fcacfc2726
Tidied up spacing, slightly.
2017-03-11 23:01:42 -05:00
Thomas Harte
bab464e765
I'm far from confident, but this should reduce the deviations close to those that result from mistakes by the static analyser, rather than table errors.
2017-03-11 22:58:11 -05:00
Thomas Harte
2879763c34
Reduced to 84 failures through more accurate tabulation.
2017-03-11 21:52:52 -05:00
Thomas Harte
ea2ea30193
Fleshed entire table out with most common values. Exceptions now to fix.
2017-03-11 21:11:25 -05:00
Thomas Harte
608569cc48
Typed out all the 'A's that I am aware of. So about 5% done.
2017-03-11 20:58:38 -05:00
Thomas Harte
c7e973aab4
Extended test set a little, corrected current failures.
2017-03-11 20:51:25 -05:00
Thomas Harte
443d57bc32
Slimmed output and added first six tests. Acid Drop fails since I'm not yet declaring Atari 16k and Atari 32k.
2017-03-11 20:43:19 -05:00
Thomas Harte
57ec756f5b
Started speccing out a unit test for Atari ROM analysis.
2017-03-11 20:33:58 -05:00
Thomas Harte
b193248056
Ensured that queue is not touched at all outside of the critical section.
2017-03-11 18:17:09 -05:00
Thomas Harte
a72d70e707
Enabled code coverage calculation for unit tests.
2017-03-11 17:44:56 -05:00
Thomas Harte
38ce4dc56c
Fixed potential deadlock, if a delegate decided to dealloc the queue as a result of its prompting.
2017-03-11 17:44:02 -05:00
Thomas Harte
d3257c345a
Tested against public ROMs and corrected. Also moved the deferred adjustment into a more canonical place.
2017-03-04 17:00:28 -05:00
Thomas Harte
e09b76bf32
Fixed 'same value, then immediate increment, then proper counting increments' behaviour and ensured it takes one cycle to commit a value. Adjusted tests to match.
2017-03-04 15:57:54 -05:00
Thomas Harte
dcd0c90283
Switched time of best-effort updater delegate setting, to avoid a callback before setupClockRate has happened, and therefore before it's clear what should be going on with audio.
2017-02-26 21:58:59 -05:00
Thomas Harte
2f0c923c29
Switched away from @synchronized as it appears possibly to be the lock used during -dealloc, creating deadlock with the CSAudioQueueDeallocLock.
2017-02-22 21:42:10 -05:00
Thomas Harte
4c947ad553
Attempted to resolve risk of an audio callback being in progress when -dealloc is received.
2017-02-22 21:12:59 -05:00
Thomas Harte
1d03793f22
Fixed potential race condition: ensure the queue is disposed of synchronously because otherwise there'll be a potential dangling reference to self.
2017-02-22 07:35:09 -05:00
Thomas Harte
99a35266e1
Attempted to bring frequency-switching logic into the cross-platform realm. Which for now creates an issue with the OpenGL context.
2017-02-19 21:20:37 -05:00
Thomas Harte
dd17459687
Added my first failing test: delay is incorrect when resetting outside of the play area.
2017-02-12 20:42:49 -05:00
Thomas Harte
cd90118a0f
Added two, extraordinarily simple tests.
2017-02-12 20:32:53 -05:00
Thomas Harte
327c19a222
Slightly shuffled to avoid a race condition on the best-effort updater.
2017-02-11 12:58:47 -05:00
Thomas Harte
92754ace7a
Some mild fixes get me up to having a rolling screen of vertical lines. Which is what I was hoping for right now!
2017-01-29 22:16:23 -05:00
Thomas Harte
d51f185dc7
Made an attempt to reintroduce the basic horizontal loop.
2017-01-29 15:43:57 -05:00
Thomas Harte
fba6baaa9c
Stubbed and disabled to get back to building.
2017-01-28 21:56:01 -05:00
Thomas Harte
0ffded72a6
Created a placeholder class for a factored-out TIA. There's a bit more it'll need to do, like vending (or receiving) a CRT but this is the full hardware stuff, I think.
2017-01-28 16:19:08 -05:00
Thomas Harte
9001cc3fc2
Added a cartridge image.
2017-01-27 21:26:11 -05:00
Thomas Harte
015b2b49f9
Introduced an incomplete set of file association icons.
2017-01-26 22:21:55 -05:00
Thomas Harte
7b696b0962
Switched scheme to shared.
2016-12-31 13:11:07 -05:00
Thomas Harte
a568172758
Made steps towards proper CRC generation. Am currently comparing against Oric disk images, as — amongst other things — they include precomputed CRCs.
2016-12-28 18:29:37 -05:00
Thomas Harte
99993a1b24
Since it's about to become important that objective results match, added a couple of objective-result tests for the CRC generator.
2016-12-27 19:03:46 -05:00
Thomas Harte
d606bd7ce5
Added saturation test, fixed code as indicated.
2016-12-24 23:29:37 -05:00
Thomas Harte
09ff9d6a26
Introduced a couple more floating-point conversion tests, fixed errors uncovered.
2016-12-24 23:21:19 -05:00
Thomas Harte
e25195a718
Added a single test for Storage::Time
, discovering that I had the wrong sign on float conversions.
2016-12-24 22:59:01 -05:00
Thomas Harte
7028f57336
Simplified a little further.
2016-12-22 18:13:10 -05:00
Thomas Harte
e4e0347638
Attempted to consolidate some of the repetition.
2016-12-21 22:17:00 -05:00
Thomas Harte
72ca06cf8d
Added some extra tests, performed some basic tidying. Probably should do more.
2016-12-21 19:54:19 -05:00
Thomas Harte
6a0c7f22ee
Added a few more tests. All passing.
2016-12-20 21:46:34 -05:00
Thomas Harte
03579f33f1
Fixed multi-coverage insertion, via an appropriate test.
2016-12-20 21:38:32 -05:00
Thomas Harte
7eca910cc5
Fixed insertion location finding logic, working on the relevant test.
2016-12-20 21:14:05 -05:00
Thomas Harte
c180340474
Added two more passing tests and one that crashes.
2016-12-20 19:25:58 -05:00
Thomas Harte
823ab9bc34
Completed initial non-trivial test, fixing revealed errors.
2016-12-20 19:15:36 -05:00
Thomas Harte
6bdde542c5
Edging towards functioning automatic tests, fixed right-period adjustment and slightly decreased searching cost while in the process of adding a test.
2016-12-20 07:52:14 -05:00
Thomas Harte
1df478d250
Removed dead header file.
2016-12-18 23:04:16 -05:00
Thomas Harte
e081f224b6
Implemented a very basic PCMTrack
test, nevertheless revealing an oversight in PCMSegmentEventSource
related to improperly counting to the index hole if the final bit is set. Took that as a message that I should comment and document the event source.
2016-12-18 22:53:24 -05:00
Thomas Harte
a6354ebb01
Reimplemented PCMTrack
to use PCMSegmentEventSource
, eliminating code duplication.
2016-12-18 21:37:05 -05:00
Thomas Harte
f9a5595dad
Added seeking tests, correcting such errors as uncovered.
2016-12-18 10:19:24 -05:00
Thomas Harte
3116a2cf4c
Realised I was actually testing PCMSegmentEventSource
, not PCMSegment
; implemented a spread of tests; hence fixed PCMSegmentEventSource.
2016-12-17 21:47:13 -05:00
Thomas Harte
254cc41fd6
Made an attempt to separate and isolate the stuff of creating flux events from a PCMSegment
, eventually to factor that out of PCMTrack
and make it available also to PCMPatchedTrack
.
2016-12-17 21:13:57 -05:00
Thomas Harte
313db75303
Ensured the patchable track owns its underlying track.
2016-12-17 18:17:22 -05:00
Thomas Harte
3017062e89
Maybe TDD is the way to get over my activity block on this thing? Fixed the existing ArrayBuilder tests so that the tests target builds again, added an extremely trivial PCMTrack test, heading towards PCMPatchedTrack tests.
2016-12-17 17:05:49 -05:00
Thomas Harte
dc08a23ceb
This is going to be a slow walk, I think. This class attempts to be the scratchpad which will hold in-memory track modifications.
2016-12-16 19:20:38 -05:00
Thomas Harte
c43e481a33
Started factoring video out of the Electron.
2016-12-10 21:07:52 -05:00
Thomas Harte
580f347727
Fixed Oric SCART mode by having it change what it's giving to the CRT based on which shader it knows will be active.
2016-12-10 13:55:56 -05:00
Thomas Harte
6cdd41e5a9
Added direct use of the colour ROM, uploading 16 bits per pixel to contain the entire ROM composite wave.
2016-12-09 22:17:10 -05:00
Thomas Harte
d17751787a
The remainder of this test isn't necessarily safe to perform if the array length isn't as expected. But in that case the test has already failed, so it's not worth worrying about a partial validation.
2016-12-03 16:06:15 -05:00
Thomas Harte
b81c058c0a
Factored out the Atari 2600's 6532 connection, as a low-hanging fruit.
2016-12-03 13:41:55 -05:00
Thomas Harte
3361d6b93a
Factored out the Atari 2600 speaker and adjusted it to postfix underscores.
2016-12-03 13:39:46 -05:00
Thomas Harte
4fac538a57
Factored out the Electron's speaker and adjusted instance variable naming.
2016-12-03 12:41:02 -05:00
Thomas Harte
d1d93829cf
Factored out the Tape and switched it to postfix underscores.
2016-12-03 12:18:08 -05:00
Thomas Harte
363db695e8
Started implementation of the Microdisc selection logic.
2016-11-22 08:12:53 +08:00
Thomas Harte
ea33a28695
Any Oric-format disks that are inserted now make it all the way to the Oric, along with a request to emulate the Microdisc. It has received a copy of the ROM. The ball is entirely in its court now.
2016-11-21 20:59:25 +08:00
Thomas Harte
8499783b14
Dragged multibyte primitives and signature checks up to the base class. Implemented support for Oric MFM-style .DSK, at the file format level.
2016-11-21 20:47:16 +08:00
Thomas Harte
31c2548804
Created a base class for the boilerplate fopen
stuff, switched as many classes as possible to its use, switched to postfix underscores and non-camelCase names.
2016-11-21 20:14:09 +08:00
Thomas Harte
be60eaa120
Added a test for pointer continuity over a submit. Which fails.
2016-11-19 19:48:16 +08:00
Thomas Harte
274ec9efb8
Added a test for interceding submit.
2016-11-19 08:59:21 +08:00
Thomas Harte
22cb8ecd75
Started building some tests of the array builder.
2016-11-19 08:27:08 +08:00
Thomas Harte
324a1de43d
Started pulling out array construction as a separate task.
2016-11-17 09:20:49 +08:00
Thomas Harte
5c5e44874f
Even better: why include the 'Input' prefix when there's only one?
2016-11-16 22:57:17 +08:00
Thomas Harte
4d0d5eb919
Renamed the 'input buffer builder' to the 'input texture builder' to be explicit about what sort of buffer, and killed the prefix since it's namespaced. Also switched to std::vector
.
2016-11-16 12:31:32 +08:00
Thomas Harte
e2cdfae8a7
The emulated Oric now has access to both versions of the BASIC ROM and picks between them based on the static analyser's recommendation.
2016-11-15 10:39:16 +08:00
Thomas Harte
1b66847647
Started trying to implement something sufficient of a 6502 disassembler.
2016-11-11 20:10:58 -05:00
Thomas Harte
80702616ea
Had a quick go at using the Oric parser for static analysis. Found out that synchronisation is lost. Need to investigate.
2016-11-06 22:56:38 -05:00
Thomas Harte
d1ef2f7c63
Made an attempt to consolidate what I learnt of Oric encoding while building this hastily and untidily directly into the Oric implementation.
...
(while adding support for the slow tape encoding mode)
2016-11-06 19:22:09 -05:00
Thomas Harte
353c1c8ea3
Shifted ownership of PETSCII -> string conversion down to the storage layer, where it's useful for tape parsing.
2016-11-06 18:43:51 -05:00
Thomas Harte
1b15bc3a6c
Started relocating the tape parsers down from static analyser to storage, to signify that they may be used by the emulation (if fast loading is supported on that machine).
2016-11-06 16:13:13 -05:00
Thomas Harte
c21bef4283
Project cleaning.
2016-11-05 15:08:22 -04:00
Thomas Harte
338904fffe
Made similar cleanings of the Electron and Vic.
2016-11-05 15:07:57 -04:00
Thomas Harte
9fb9d92437
Made the typer much more able to help out, and thereby tidied and separated the Oric's typer.
2016-11-05 14:47:09 -04:00
Thomas Harte
dda0c8af30
Fixed tests.
2016-11-05 12:58:56 -04:00
Thomas Harte
a2e5fd2a1f
Corrected layout error.
2016-11-03 08:02:13 -04:00
Thomas Harte
9c2df231ce
Made fast loading optional.
2016-11-03 07:59:30 -04:00
Thomas Harte
67f2c73205
Slightly cleaned project.
2016-11-01 22:42:00 -04:00
Thomas Harte
70973eb850
Fixed accreditation of BCDTest.
2016-11-01 22:40:48 -04:00
Thomas Harte
23376257dc
Let's try this not as markup.
2016-11-01 22:36:07 -04:00
Thomas Harte
bddc540c0d
Partitioned and added text for AllSuiteA and Klaus Dormann's tests.
2016-11-01 22:35:15 -04:00
Thomas Harte
ca3e1c3204
Added an appropriate licence and credit for Wolfgang Lorenz's suite.
2016-11-01 22:26:12 -04:00
Thomas Harte
4b347b9993
Made a trivial XCTAssert
unit test substitution.
2016-10-30 20:30:32 -04:00
Thomas Harte
e5fe37f089
Fixed 'joystick' input.
2016-10-27 19:44:48 -04:00
Thomas Harte
5c23acdbaf
Switched window style back for the Atari HUD.
2016-10-27 19:40:29 -04:00
Thomas Harte
534b3d085d
Improved test reporting, attempted to resolve timing errors just introduced (i.e. to differentiate break/continue where a cycle may or may not be spent).
2016-10-27 08:41:44 -04:00
Thomas Harte
013f0c5317
Finally forced emulation window to front. Also removed min/max heights where they'd crept in and got explicit about the OpenGL view being first responder.
2016-10-24 22:08:24 -04:00
Thomas Harte
91831b6a95
Introduced a reuse list for audio buffers, based on the observation that the audio queue seems to start quick rejecting them.
2016-10-23 21:17:00 -04:00
Thomas Harte
7c33c34b0c
Have withdrawn attempt to be clever with client notification here, as it was having no effect in the current environment, making it hard to build up any confidence.
2016-10-23 20:33:59 -04:00
Thomas Harte
f13d7ed6f4
Added an extra safety rail.
2016-10-20 07:36:53 -04:00
Thomas Harte
73365e1877
Resolved sizing error.
2016-10-19 23:09:05 -04:00
Thomas Harte
c24c1bf3b1
Created an options panel for the Oric. Which involved far too much copy and paste from the Electron. Time to figure out how to generalise this stuff, probably.
2016-10-19 22:56:14 -04:00
Thomas Harte
5e2b0aa901
Quick project clean up.
2016-10-19 21:32:12 -04:00
Thomas Harte
5c69728625
Introduced a memory fuzzer, and ensured the Oric uses it.
2016-10-19 21:31:50 -04:00
Thomas Harte
5a808d789a
Added an upper threshold that must be crossed before a lower threshold warning is communicated.
2016-10-18 22:21:34 -04:00
Thomas Harte
f6b6ec7009
Cemented new meaningof the audio queue delegate callout.
2016-10-17 08:18:32 -04:00
Thomas Harte
c105f2acd9
Sought to reduce chattiness.
2016-10-17 08:04:36 -04:00
Thomas Harte
b274d7008c
Added precaution to make sure best-effort updaters aren't mid-update during document destruction.
2016-10-16 22:14:47 -04:00
Thomas Harte
da9c9ad51a
Added in the missing keys; added variable phase to the video.
2016-10-14 22:39:27 -04:00
Thomas Harte
138eabcff4
Continued in my effort to wire up a keyboard. Will need further to continue.
2016-10-14 21:35:15 -04:00
Thomas Harte
d8e4c488c2
Started iterating towards having an AY and a fully-working keyboard.
2016-10-14 21:18:03 -04:00
Thomas Harte
0ca383ecd1
Set every single key to be NMI, in order to be able to progress with the diagnostics cartridge.
2016-10-13 18:56:55 -04:00
Thomas Harte
120b2d9e33
Switched to using a diagnostic ROM for now, as it'll definitely boot without initially requiring either a 6522 or AY. Have some forms appearing which imply I'm not doing badly, at least up to not knowing where I'm supposed to get character pixels from.
2016-10-12 21:52:47 -04:00
Thomas Harte
8c8a71107e
Added just enough wiring to add something that will generate the video, one day.
2016-10-12 19:20:23 -04:00
Thomas Harte
e6937d8003
Ensured that the ROM gets installed. So next for some video action?
2016-10-12 18:51:02 -04:00
Thomas Harte
f7d2e988b6
Mildly enhanced unit test, while I'm curious.
2016-10-11 22:22:53 -04:00
Thomas Harte
4a062c616f
Added enough wiring to get Oric TAPs through to a completely unimplemented Oric emulation.
2016-10-11 22:20:13 -04:00
Thomas Harte
cbc3d28217
Ensured an exception is thrown if no machine to run a file is found. E.g. right now if you tried to open a ZX Spectrum .tap.
2016-10-11 21:03:01 -04:00
Thomas Harte
df01c78039
It's a bit of a mess but this is probably close to appropriate for Oric TAP files.
2016-10-11 07:39:48 -04:00
Thomas Harte
02bfa8b8de
This should just trust.
2016-10-10 07:45:09 -04:00
Thomas Harte
f4b39c4435
Added documentation and experimentally reduced packet size. We'll see.
2016-10-10 07:42:24 -04:00
Thomas Harte
de397799ed
Pulled away my crazy rationalisation of an audio queue into a circular buffer and decided just to trust the OS. This should reduce latency.
2016-10-10 07:30:00 -04:00
Thomas Harte
c284818af5
Fixed alphabetisation of project.
2016-10-07 17:21:02 -04:00
Thomas Harte
e53455a936
Not having read the C++ synchronisation primitives before, this async task queue is probably incorrect. But nevertheless, let's have a quick go at employing it — in a hideously thread unsafe fashion — for audio generation. What can possibly go wrong?
2016-10-07 16:56:34 -04:00
Thomas Harte
c097886d00
Installed hoglet's BCDTest as a formal part of the test suite; removed some redundant semicolons in the Wolfgang Lorenz tests while I was here.
2016-10-04 07:52:44 -04:00
Thomas Harte
fa7c64bb5d
Eventually reached an implementation of ADC that continues to satisfy all the formalised unit tests while also satisfying the manual BCDTest, that I need to find a way to formalise. I fixed the unit tests for Swift 3 while here, and attempted to do some unrelated NIB stuff with no real success.
2016-10-03 22:03:39 -04:00
Thomas Harte
cfdd5fb686
By removing its status as a special case, eliminated the Atari 2600 document. It's fairly clear that my date with doing joysticks properly can be deferred only so much longer but this is no worse than previously things were.
2016-10-03 08:01:04 -04:00
Thomas Harte
bf468db73d
Migrated the Vic document to a mere options panel.
2016-10-03 07:42:05 -04:00
Thomas Harte
9e6e84647e
Quick formatting fix.
2016-10-02 22:06:28 -04:00
Thomas Harte
f28881ec6b
... and with the return of stored options and the shift of the aspect ratio to somewhere else (to sit, temporarily), the Electron document is the first of the gang to die.
2016-10-02 22:04:47 -04:00
Thomas Harte
19457621d8
Redistributed ownership of the user defaults key prefix, the Electron now works other than that settings aren't retained.
2016-10-02 21:56:50 -04:00
Thomas Harte
f1b99263e0
Relocated responsibility for loading ROMs, giving an Electron that 'works' (i.e. options aside) again.
2016-10-02 20:39:06 -04:00
Thomas Harte
989a1581da
Migrated analysis logic from the document controller to the document.
2016-10-02 17:04:14 -04:00
Thomas Harte
0c75c2fc41
Disabled all machine-specific document code, to force the migration of functionality. The 2600 works other than the little matter of input.
2016-10-02 16:57:57 -04:00
Thomas Harte
6c6e9830dd
Started factoring the options panels out, in the hope that they'll become the only machine-specific thing. At least in the short term.
2016-10-02 16:31:50 -04:00
Thomas Harte
abf47efd40
Factored out Commodore is-a-ROM test, allowing it to be used from the Commodore analyser and thereby allowing ROMs to get as far as the machine again.
2016-09-29 19:39:13 -04:00
Thomas Harte
572d5587d9
Made a first stab at enabling multi-disk machines and thereby obeying (some of) the Plus 3's status register.
2016-09-25 21:24:16 -04:00
Thomas Harte
9bbcbd1001
Renamed class, intending to turn a Disk::Drive
into literally just that, and have a thing with a PLL that consumes events be a Controller
.
2016-09-25 20:05:56 -04:00
Thomas Harte
de863719d0
Made a first attempt at Acorn ADFS support plus the start of a suitable analyser.
2016-09-25 17:46:11 -04:00
Thomas Harte
ce4100e5b9
Fixed slots for DFS and ADFS to sideways RAM; continued working on the 1770 to get as far as trying to get the body of a sector.
2016-09-24 22:04:54 -04:00
Thomas Harte
cd5939501f
Treading water some more, ensured the DFS and ADFS ROMs get to the Electron. It now even inserts the DFS ROM if it has a DFS disk image. Might need to make it a sideways RAM though? Regardless, the next job surely — surely! — has to be to stop avoiding the 1770?
2016-09-20 07:36:57 -04:00
Thomas Harte
c9dd07cecd
DFS disks are now delivered right up to the emulator's front door. So everything's in place to get started on that WD1770 nonsense.
2016-09-19 08:29:23 -04:00
Thomas Harte
fbcb59d47a
A policy change trial: let the person above deal with any error.
2016-09-18 21:18:41 -04:00
Thomas Harte
0ce901bd48
Added necessary wiring to get as far as asking an arm of the analyser to check out an Acorn disk image.
2016-09-18 21:18:11 -04:00
Thomas Harte
91cd7e143b
Started on the SSD/DSD support. Realised I had ommitted multiple head support from my disk class. Fixed that.
2016-09-18 19:21:02 -04:00
Thomas Harte
180c3df2d4
Calling it 'number theory' probably isn't accurate but extracted the CRC stuff and started using it for [M]FM encoding.
2016-09-18 18:33:26 -04:00
Thomas Harte
bcf91de7e9
Declared support for the Acorn disk files, started hammering out an encoder.
2016-09-18 13:35:54 -04:00
Thomas Harte
0e44cfa8a1
Merge branch 'master' into WD1770
2016-09-18 10:34:11 -04:00
Thomas Harte
6f0b9adc3d
Factors.cpp is dead.
2016-09-18 10:23:34 -04:00
Thomas Harte
a98374995e
Cleaned up pre-analysis code.
2016-09-17 18:19:32 -04:00
Thomas Harte
e3daf80564
Added a file for the 1770, at least.
2016-09-17 18:01:00 -04:00
Thomas Harte
7c65c69e0f
Migrated to Swift 3.
2016-09-15 22:12:12 -04:00
Thomas Harte
ee8510984f
Added just enough wiring to restore the 2600 to functionality.
2016-09-15 19:34:45 -04:00
Thomas Harte
92af19098c
Improved file naming.
2016-09-15 19:24:59 -04:00
Thomas Harte
df7aed7e8b
The Commodore analyser now at least hands off to somebody else a chance to parse disks.
2016-09-13 07:26:51 -04:00
Thomas Harte
c3a795328d
Windows have titles again. Also I've owned up to not knowing how to edit UEFs right now.
2016-09-12 22:15:38 -04:00
Thomas Harte
40660fe680
Made yet another guess at Commodore analysis. Elevated fast tape-related unnatural speed up to the OS-side mechanisms.
2016-09-12 22:06:03 -04:00
Thomas Harte
eeec516fa6
Implemented seeking on tapes, mucked about a bit more with the Commodore analyser, at least temporarily removed cropping from the Vic emulator.
2016-09-11 17:09:00 -04:00
Thomas Harte
908dc40569
If loading automatically, assume that whatever was in the machine target set up the machine and don't override it. Too dodgy? More thought required.
2016-09-08 07:38:34 -04:00
Thomas Harte
8c84f3581a
Attempted to bring some uniformity in application of configurations.
2016-09-08 05:32:17 -04:00
Thomas Harte
50175a9aed
Added logic to try to spot when the first program is BASIC and, if so, what the correct memory model is, then to get that information to the Vic. Though it currently then gets overwritten by the view controller. Grrrr.
2016-09-07 22:17:19 -04:00
Thomas Harte
bdebc18e0a
Added a header parser for Commodore tapes. No time to grab file bodies now; time to go to work.
2016-09-06 08:49:32 -04:00
Thomas Harte
8b933182af
Added enough wiring (hopefully) that the Commodore tape's GetFiles should be called when appropriate.
2016-09-06 06:39:40 -04:00
Thomas Harte
963e307d0c
Increased documentation.
2016-09-05 22:06:39 -04:00
Thomas Harte
05c24222d8
Liberated the tape parser template.
2016-09-05 20:02:35 -04:00
Thomas Harte
21e5f407d8
I need to get a bit more definitive on naming but this gets all the way to setting a configuration upon an Electron.
2016-08-31 22:03:42 -04:00
Thomas Harte
a9b67dfba0
Introduced an NSDocumentController
subclass.
2016-08-31 21:21:07 -04:00
Thomas Harte
7bc2b6b161
Added the minor piece that will allow analysis results to be obtained from Objective-C, and exposed to Swift in sufficient detail for it to be able to pass on to the machine.
2016-08-31 20:43:29 -04:00
Thomas Harte
0032ad2634
Edging ever onwards; killed forced attempt at uniformity in targets, sketched out the interface for a next-file-from call to Acorn tapes.
2016-08-29 21:10:38 -04:00
Thomas Harte
d1abfc040c
Addressed my dithering here: the file format containers themselves should do nothing but inspect the data to find out whether it is of the correct format. The machine steps are there for machine-specific validation. So it's probably easier to treat a binary ROM image just as a binary ROM image. Therefore, the Acorn-specific .rom detection is now in an Acorn-specific area.
2016-08-29 08:48:49 -04:00
Thomas Harte
29c972f4b8
Added hacky segue into analysis for all Electron formats. Added analyser to try to differentiate Acorn-format ROMs from other things called .rom, which are likely to be numerous.
2016-08-28 12:43:17 -04:00
Thomas Harte
d9f0065154
Sketched out just enough classes to get through the get-contents-into-memory step of static analysis.
2016-08-28 12:20:40 -04:00
Thomas Harte
24938326ac
ROMs definitely have no behaviour other than responding to memory accesses. Cartridges might. So picked the more general term. Sketched out a class at least to parse PRG as though it were a cartridge. Hence the static analyser can guess at whether a PRG is a cartridge or an ordinary program.
2016-08-27 18:26:51 -04:00
Thomas Harte
a1b3a18d11
Started forcing a resolution on ROMs by doing. But have immediately misstepped. Rename coming momentarily...
2016-08-27 18:17:40 -04:00
Thomas Harte
56c0d70c1f
Gave disks their own namespace.
2016-08-27 17:15:09 -04:00
Thomas Harte
c0402d0c2b
Gave tapes their own namespace.
2016-08-27 17:09:45 -04:00
Thomas Harte
8c333059a8
Turning this into a slog: gave UEF
a more appropriate name, got as far as now having to decide what to do about ROMs as to structure. I guess they're machine specific, so specific classes?
2016-08-27 16:40:21 -04:00
Thomas Harte
e68ff64045
Actually, this is less prescriptive.
2016-08-27 13:42:51 -04:00
Thomas Harte
5ffd9e4f0d
This is probably how the static analyser interface will look?
2016-08-23 21:35:59 -04:00
Thomas Harte
0d077691b0
Resolved warning.
2016-08-23 21:10:22 -04:00
Thomas Harte
38aec44d85
Made sufficient changes for the Vic itself to believe it can recast a PRG as a tape and insert it that way. So now the ball is in the court of: how the heck are Commodore tapes encoded?
2016-08-15 19:44:41 -04:00
Thomas Harte
6079d30e58
Eliminated waiting here — either the buffer can be enqueued now or it is dropped.
2016-08-14 16:20:24 -04:00
Thomas Harte
5373f6cc57
Completed setting of options, including mapping from country to ROM + television standard.
2016-08-14 14:23:08 -04:00
Thomas Harte
b5af1746d5
Added a through path to the Objective-C for setting region and memory size.
2016-08-14 14:14:59 -04:00
Thomas Harte
f15d89239f
Made a stab at storage and restoration of country and memory size.
2016-08-14 14:00:08 -04:00
Thomas Harte
df77c2a20a
Added the XIB side of wiring for region and memory size options.
2016-08-14 13:53:14 -04:00
Thomas Harte
12bad8f23f
Turned the 6560 into an ordinary template, similar to the rest of the project, albeit right now with a fairly shonky internal implementation. Fixed a Mac-specific interface sizing issue.
2016-08-09 20:41:05 -04:00
Thomas Harte
285a288c80
Switched to two cycles of options loading, meaning that they get set before files are inserted. Might need some further work?
2016-08-07 21:48:09 -04:00
Thomas Harte
be54d8040e
Made a first stab at having automatic loading be optional. But things are currently arranged such that the machine options are communicated too late to have an effect. So work to do.
2016-08-06 17:39:27 -04:00
Thomas Harte
58297f1baf
Performed the basic metadata and routing for opening D64 files. Realised that I wasn't actually necessarily catching exceptions properly for all file opens, and fixed.
2016-08-01 07:09:15 -04:00
Thomas Harte
18744cd98b
Slightly updated comments, switched to 1540 ROM so as very slightly to improve loading time.
2016-08-01 04:37:30 -04:00
Thomas Harte
89a1881fef
Started turning the 1540 into an actual disk drive.
2016-07-29 11:03:09 -04:00
Thomas Harte
0e581c7607
Factored out the stuff of running a timed event loop from the TapePlayer.
2016-07-29 07:15:46 -04:00
Thomas Harte
e55db0cfe8
Made an attempt to eliminate creeping tape processing accuracy misses, which implied factoring out the GCM and LCD functions, which I then felt didn't really amount to signal processing.
2016-07-29 05:19:01 -04:00
Thomas Harte
015cea494d
Switched to a much-more straightforward PLL. I think I'm just fiddling now rather than moving forwards. Probably time to move on?
2016-07-28 11:32:14 -04:00
Thomas Harte
e061e849d4
Had a second bash at the PLL. Probably I should read some of the literature.
2016-07-27 16:24:24 -04:00
Thomas Harte
0aa90b943b
Switched to specifying bit length as a quotient for the purposes of a PCMSegment and verified that I had the logic for picking a Commodore time zone backwards: bigger numbers are faster, not slower.
...
Started sketching out a DiskDrive class.
2016-07-15 06:51:11 -04:00
Thomas Harte
74817f6664
With a history of three pulses, this can track up a 10% sine variation in a 1010101 stream. So I guess this'll do for now?
2016-07-14 19:54:48 -04:00
Thomas Harte
ac1bc588dd
Improved factoring and increased window of testing, causing both the fast and slow tests to show framing errors.
2016-07-14 07:12:02 -04:00
Thomas Harte
d1fe07f14d
Added test of perfect DPLL input timing.
2016-07-12 21:42:23 -04:00
Thomas Harte
75d95c0bc0
Sketched out an interface for a digial PLL. Not persuaded yet. Baby steps.
2016-07-11 22:12:58 -04:00
Thomas Harte
1e9eedc314
Factored out the PCM track since it's going to be a useful construct for almost every file format. Documented it a little better.
2016-07-10 18:36:52 -04:00
Thomas Harte
6cfc514c2d
Made the rote changes necessary to attempt to open and to supply a G64 to the Vic.
2016-07-10 12:57:17 -04:00
Thomas Harte
ff49857f5c
Started sketching out support for the G64 file format.
2016-07-10 10:17:53 -04:00
Thomas Harte
9e3d6b762b
Sketched out the generic interface for a disk, documenting it and the tape interface while I'm here.
2016-07-10 08:54:39 -04:00
Thomas Harte
d8334edf4a
Started trying to clean up, including commuting the C1540 source file name to match its class name but mainly by adding documentation.
2016-07-10 07:46:20 -04:00
Thomas Harte
656cd211d7
Was transmitting bit levels backwards (probably?); 1540 now acknowledges byte received.
2016-07-09 18:06:49 -04:00
Thomas Harte
01746f0512
This is probably a valid test. But I'm not completely sure. Time to figure out what's happening on the 1540 end.
2016-07-09 18:01:04 -04:00
Thomas Harte
cd84c35552
Whoops, one bit too short.
2016-07-09 17:51:46 -04:00
Thomas Harte
cd362b46b3
This is a valid attempt to send a whole byte, I think.
2016-07-09 17:51:04 -04:00
Thomas Harte
3560babd7e
Got back to a failing test, now while trying to transmit a whole byte. Good stuff!
2016-07-09 17:39:51 -04:00
Thomas Harte
66caa3c6dc
Fixed setup of bridge class.
2016-07-09 17:23:43 -04:00
Thomas Harte
bf03985ea4
Here's an instantly failing test...
2016-07-09 17:22:10 -04:00
Thomas Harte
da6fe2e983
This should be enough of a shell to write some actual tests.
2016-07-09 15:47:53 -04:00
Thomas Harte
865eb421cd
Quick on-disk tidy up.
2016-07-09 15:44:55 -04:00
Thomas Harte
7cc4bf3fe7
Hit and hope is getting me nowhere. Time to unit test this thing.
2016-07-09 15:40:25 -04:00
Thomas Harte
81e6cc34e5
Per the ROM disassembly, the Vic's VIA outputs are inverted for the benefit of the serial bus.
2016-07-07 06:57:21 -04:00
Thomas Harte
1baf21827c
Since the ROM is well disassembled, let's actually try to be a 1541 first.
2016-07-06 22:17:32 -04:00
Thomas Harte
d1eea6943d
Ensured the 1540 ROM gets installed, at least.
2016-07-05 16:54:25 -04:00
Thomas Harte
47548dcedc
Fixed an erroneous #import.
2016-07-05 16:39:31 -04:00
Thomas Harte
86dabd007b
Furthered fleshing out of the 1540. Though it doesn't yet receive a ROM so won't even attempt to do anything meaningful.
2016-07-05 16:39:18 -04:00
Thomas Harte
d2cded7b59
Attempted to separate out the concept of a serial port and a serial bus, since the bus may be shared, and to establish half duplex communications from the Vic.
2016-07-05 14:55:20 -04:00
Thomas Harte
0d3d0fbe4d
Created a namespace for Commodore
and an empty container file for the 1540[/1] implementation.
2016-07-05 13:28:27 -04:00
Thomas Harte
df4724eb3e
Added a modal toggle allowing the keyboard to be switched between being a keyboard and being a joystick for the Vic.
2016-07-04 22:01:07 -04:00
Thomas Harte
88964ceac0
Eliminated plain pointer passing for object types.
2016-07-04 19:33:55 -04:00
Thomas Harte
6dbf16210b
Switched protocol to meaningful name and corrected its omission from the repository.
2016-07-04 19:19:07 -04:00
Thomas Harte
b322baff2f
Added CLI/SEI pair test.
2016-06-29 19:42:39 -04:00
Thomas Harte
db7c6430b5
Fixed Klaus Dormann termination condition.
2016-06-29 19:16:34 -04:00
Thomas Harte
6419d9c485
Added a single IRQ test case, discovering that I'm two cycles short. Whoops!
2016-06-28 21:29:43 -04:00
Thomas Harte
6027cba95f
Factored out the stuff of pushing a fast-loading option onwards and storing it within the user defaults.
2016-06-27 21:38:14 -04:00
Thomas Harte
9134e4de1f
Added a partially-wired options menu for the VIC.
2016-06-27 18:49:53 -04:00
Thomas Harte
d5e50f5ea0
Got a bit more explicit about how ports are identified on the 6522.
2016-06-26 12:30:01 -04:00
Thomas Harte
8741be5c84
Made the slightest possible effort to get TAPs opened and passed to the VIC.
2016-06-25 16:24:52 -04:00
Thomas Harte
ee19417ded
Made an attempt quickly to implement parsing of the Commodore .TAP file format.
2016-06-25 16:09:32 -04:00
Thomas Harte
b8728285e7
An overridden getter looks more like this in Swift.
2016-06-23 21:09:34 -04:00
Thomas Harte
097a9caa95
Delegates are all nullable, naturally.
2016-06-23 09:37:49 -04:00
Thomas Harte
454e98302d
Slight rearrangement plus a setting of the CSMachine delegate corrects audio after a clock rate change.
2016-06-20 22:18:41 -04:00
Thomas Harte
31b26b8118
Made a first attempt to implement the full top-to-bottom change of clock rates, giving the Atari the ability to change rate when it switches to PAL mode, as it should always have been.
2016-06-20 21:47:27 -04:00
Thomas Harte
3591479571
Fixed mismatch between initial tick box states and communicated switches; ensured they're visible upon launching a game.
2016-06-20 21:31:07 -04:00
Thomas Harte
25a5455d33
Completed bridge interface.
2016-06-20 21:07:01 -04:00