162 Commits

Author	SHA1	Message	Date
Thomas Harte	db8d8d8404	Commutes Sleeper to ClockingHint::Source, making state more granular.	2018-05-27 23:17:06 -04:00
Thomas Harte	7c3dd55e5c	Corrects typo and improves exposition.	2018-05-24 18:57:35 -04:00
Thomas Harte	1b43381be0	Corrects meaning of the Microdisc's paging control.	2018-05-24 18:53:02 -04:00
Thomas Harte	e482929da8	Enhances the Disk II's ability to sleep. ... Also enables Disk II sleep observation in the Oric.	2018-05-19 23:15:28 -04:00
Thomas Harte	7b7beb13a3	Eliminates the fiction of setting and getting registers. ... The Disk II seems lower level than that; it will read the data bus whenever it likes, it is the programmer's responsibility to keep up with that. It also reserves the right not to load the bus regardless of whether it receives a read or write access.	2018-05-17 21:39:11 -04:00
Thomas Harte	5d6b5d9f10	Eliminates all emdashes in cross-platform code.	2018-05-13 15:34:31 -04:00
Thomas Harte	0b771ce61a	Removes all instances of the copyright symbol.	2018-05-13 15:19:52 -04:00
Thomas Harte	2252c29495	Switches the Oric to string insertion at the time of consumption. ... To avoid issues around keyboard scanning being decoupled from consumption via IRQ, but not buffered. Keys pressed while BASIC is otherwise busy are just lost.	2018-05-13 14:02:46 -04:00
Thomas Harte	39c0bc6c47	Factors string serialisation with \n\r conversion out of the Apple II and reuses it with the Oric.	2018-05-13 13:57:19 -04:00
Thomas Harte	3ba6b6f1ee	Makes the Oric an event source.	2018-05-11 23:05:36 -04:00
Thomas Harte	312171fa59	Pulls out a couple of repeating constants.	2018-05-09 20:28:25 -04:00
Thomas Harte	c3a2f7717b	Makes attempt to implement support for the Pravetz 8D + 8DOS. ... i.e. the Disk II wired up to the Oric, with some ROM swaps.	2018-05-08 22:05:43 -04:00
Thomas Harte	f4097290c2	Made various corrections following a quick for-loop constness audit.	2018-04-30 22:23:57 -04:00
Thomas Harte	e92e06a5f4	Doubled down on the ROMMachine::ROMFetcher typedef.	2018-04-23 20:20:14 -07:00
Thomas Harte	079dc671e1	Rationalises per-machine static analyser call pattern, and adds Apple II as an option.	2018-04-14 12:12:12 -04:00
Thomas Harte	36e0cb29c0	Ensures proper propagation of video choice through the Oric.	2018-04-04 19:14:42 -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	33084899d0	Provides s-video as a command-line option.	2018-03-31 22:14:34 -04:00
Thomas Harte	33281b9d89	Introduces S-Video as a video signal type at the interface level.	2018-03-30 10:25:41 -04:00
Thomas Harte	a301964bd0	Ensures all audio queues are fully merged before machine destruction. ... Thereby avoids a race condition.	2018-03-22 21:59:19 -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	6b1eef572b	Eliminates diamond inheritance of KeyboardMachine::Machine by typers. ... Specifically by pulling the key action stuff into a purely abstract class [/interface]. Takes the opportunity to unpublish a bunch of machine details.	2018-03-09 15:19:02 -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	21efb32b6f	Integrates the static and nascent dynamic analyser namespaces.	2018-01-24 21:48:44 -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	76af0228dd	Corrects longstanding survival of camel case in the analyser's loadingCommand.	2017-12-29 15:15:29 -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	a46a37fba9	Ensures all vectors loaded from disk are the expected size.	2017-11-24 22:22:32 -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
Thomas Harte	d6192b8c58	Ensures Oric video output starts up and changes validly.	2017-11-23 16:19:41 -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	82ad0354c4	Adds configuration options to the Vic-20, Oric and ZX80/81.	2017-11-18 19:48:10 -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	d9e56711ce	Corrects order-of-initialisation errors in the Amstrad CPC, Vic-20, Oric, Commodore File, MFM disk controller, UEF and Commodore tape parser.	2017-11-10 22:47:10 -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	35da3edf60	Implements install_roms on the Electron, Oric and ZX80/81.	2017-11-06 22:14:15 -05:00
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	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	a42ca290cb	Reformulates the Oric more cleanly into the modern world. ... Specifically: now that the implementation is contained within the CPP file, there's no need to embed the keyboard, tape player and VIA port handler as private classes. Also the pain of additional syntax is reduced, so the keyboard has been bumped up to a fully data-hiding class. I've also transferred overall ownership of the tape player, AY and keyboard up to the Oric itself, with the VIA merely being wired to them, and added a whole bunch of extra documentation.	2017-09-04 18:22:14 -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	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	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	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	42b5b66305	Remove the 6502's use of runtime polymorphism in favour of ordinary templating.	2017-08-16 11:56:52 -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	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	e6854ff8db	Corrected typo: the input to an AY is BDIR, not BCDIR.	2017-08-01 17:06:57 -04:00
Thomas Harte	4abd62e62b	Standardises on const [Half]Cycles as the thing called and returned, rather than const [Half]Cycles & as it's explicitly defined to be only one int in size, so using a reference is overly weighty.	2017-07-27 22:05:29 -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	296c7cec05	Adopted flush widely.	2017-07-25 20:42:51 -04:00
Thomas Harte	c1527cc9e2	Reduced back-and-forth between Cycles and ints within the Oric.	2017-07-24 22:46:31 -04:00
Thomas Harte	efdac2ce8c	The 6522 is now a ClockReceiver.	2017-07-24 22:29:09 -04:00
Thomas Harte	55ecb0c022	Converted the Microdisc into a ClockReceiver.	2017-07-24 21:51:13 -04:00
Thomas Harte	b7f88e8f61	Filter is now a ClockReciever, affecting all sound output devices.	2017-07-24 21:29:13 -04:00
Thomas Harte	8a2bdb8d22	Converted the TimedEventLoop and the things that sit atop it into ClockReceivers.	2017-07-24 21:19:05 -04:00
Thomas Harte	6369138bd1	Converted the Oric's video output into a ClockReceiver.	2017-07-22 23:11:30 -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	83628b285b	Experimentally turned the 6502 into a clock receiver. No problem encountered.	2017-07-22 21:52:21 -04:00
Thomas Harte	52d9ddf9e5	Gave the binary tape player a more logical assignment of wave level to output level. Which miraculously appears to have been the issue with the ZX80/81 tape loading — the inconsistency of silences seems to have been the issue.	2017-06-21 22:13:24 -04:00
Thomas Harte	eb8a2de5d6	Settled definitively on flush as more communicative than synchronise (and slightly more locale neutral); culled some more duplication from the Z80.	2017-05-15 07:38:59 -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	e01f3f06c8	Completed curly bracket movement.	2017-03-26 14:34:47 -04:00
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	2003b514aa	Switched the typer to postfix underscores.	2016-12-03 10:55:50 -05:00
Thomas Harte	82899f2f47	Ensured flag setting is atomic, removed duplication of interrupt request versus busy, found better names for the personality testers, unified delegate protocol.	2016-12-01 07:41:52 -05:00
Thomas Harte	73d30b9c00	Corrected typo.	2016-11-25 21:30:45 +08:00
Thomas Harte	12956901d6	Filled in some register mirrors.	2016-11-25 21:28:11 +08:00
Thomas Harte	8be81f6ebd	Supplied disks are given to the Microdisc.	2016-11-25 20:53:38 +08:00
Thomas Harte	4af678d2ed	Gave the Microdisc a clock signal, added just enough of force interrupt to avoid a spurious belief that a type 3 command has started.	2016-11-25 20:51:39 +08:00
Thomas Harte	5be45c6c50	Ensured proper default behaviour.	2016-11-25 20:30:27 +08:00
Thomas Harte	d33f3b9224	This is the broad strokes effort at enabling Microdisc emulation.	2016-11-25 20:15:48 +08:00
Thomas Harte	707763f80b	Added Microdisc storage to the Oric class, switching all instance storage to postfix underscore while I'm here.	2016-11-22 22:22:00 +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	8b40ae03ca	Extended analysis to spot IRQ and NMI vector changes, for titles that simply adjust those then exit. Ensured Oric emulator can type and load quickly on an Oric 1 just as well as on an Atmos.	2016-11-15 11:05:53 +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	9c550c594a	Moved audio work back into its own thread, but this time it queues up an all happens only upon a flush. Hopefully to resolve synchronisation cost concerns.	2016-11-09 21:17:50 -05:00
Thomas Harte	64827931bf	Switched the Oric implementation simply to rely upon the Storage-level tape parser. So now there's only one, authoritative one of those.	2016-11-07 21:57:58 -05:00
Thomas Harte	45b169f341	Made a few mapping fixes, clarified where the default reset code lives, ensured the Oric and Vic clear their keys when the typer ends.	2016-11-05 15:28:03 -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	626e719fab	Added sanity checks on loading quickly.	2016-11-03 22:50:49 -04:00
Thomas Harte	a7e4c0c3b5	Switched to a ROM trap for typing.	2016-11-03 22:21:05 -04:00
Thomas Harte	8c70dc5891	Implemented typer for the Oric, and I'm starting to think the code is a bit too repetitious. Refactoring will be forthcoming. Added CLOAD"" as the loading command for all Oric software.	2016-11-03 22:14:40 -04:00
Thomas Harte	9c2df231ce	Made fast loading optional.	2016-11-03 07:59:30 -04:00
Thomas Harte	e9f1a6a79d	This appears to be it. The secret? Don't worry about the stop bits. They're just processing time. Latch onto the next start.	2016-11-03 07:34:48 -04:00
Thomas Harte	827a919368	This is an initial attempt at reading actual tape data. It loses sync though.	2016-11-02 22:30:53 -04:00
Thomas Harte	419629ee6e	Completed proof of theory for fast loading. It's just an around-the-back direct-to-file hack for now though.	2016-11-02 21:09:49 -04:00
Thomas Harte	bb58caff52	Merge branch 'master' into FastOricTape	2016-10-31 22:11:03 -04:00
Thomas Harte	21604376e6	Reintroduced clocking of the AY and boxed in the range of the master divider a little further.	2016-10-30 22:51:08 -04:00
Thomas Harte	33512988fb	Added a basic cycle skipper plus some notes.	2016-10-30 22:39:47 -04:00
Thomas Harte	4fab794747	Added a direct-to-two-cycles emulation path for 6522 owners.	2016-10-27 21:13:25 -04:00
Thomas Harte	44910d90ba	Adjusted aberrations in semicolons.	2016-10-20 21:20:13 -04:00
Thomas Harte	d335991e60	Shifted code out of the header.	2016-10-20 20:53:17 -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	a608bbebfb	Performed enough wiring to put the onus back onto OricTAP to do appropriate things.	2016-10-15 21:32:59 -04:00