428 Commits

Author	SHA1	Message	Date
Thomas Harte	a4f0a260fd	Reformulates the TMS graphics mode fetch loop to try to eliminate heavy conditionality. Temporarily introduces some sprite selection issues.	2017-12-05 22:39:03 -05:00
Thomas Harte	d4a53e82bb	Replaces manual retread of memcpy with standard memcpy.	2017-12-05 18:21:34 -05:00
Thomas Harte	6eedc99286	Makes substantial optimisations to text mode. ... Character optimisations to come.	2017-12-04 22:18:51 -05:00
Thomas Harte	a473338abe	Makes minor type conversion fixes.	2017-12-03 22:24:48 -05:00
Thomas Harte	ad3df36c20	Corrects sprite information collection to cover all four.	2017-12-03 14:51:55 -05:00
Thomas Harte	38b11893e8	Takes first steps towards sprite display on the TMS.	2017-12-02 22:13:43 -05:00
Thomas Harte	e4534775b0	Cleans up and zooms in on the TMS slightly.	2017-12-02 17:48:31 -05:00
Thomas Harte	fe0cdc8d69	Corrects colour fetching in TMS Graphics II to be a function of row.	2017-12-02 16:10:29 -05:00
Thomas Harte	ca26ce8400	Slightly corrects style errors in the Cartridge hierarchy, and introduces mapping of .ROM to the MSX when appropriate.	2017-12-02 16:01:30 -05:00
Thomas Harte	d3dd8f3f2a	Implements screen 2 addressing.	2017-12-02 14:05:52 -05:00
Thomas Harte	3c8d2d579d	Resolves remaining sources of text mode instability.	2017-11-30 22:48:07 -05:00
Thomas Harte	edcbb3dfed	Tidies code a little and thereby uncovers and corrects one cause of output instability.	2017-11-30 22:19:53 -05:00
Thomas Harte	9c8158753e	Makes a first attempt at displaying text mode.	2017-11-30 21:35:26 -05:00
Thomas Harte	ee84f33ab5	Ensures that the 9918 admits that it is the source of interrupts.	2017-11-29 21:33:43 -05:00
Thomas Harte	aa4eef41d8	Seeks to introduce MSX interrupts.	2017-11-29 20:31:55 -05:00
Thomas Harte	ecd7d4731b	Advances emulation to showing what looks like appropriate text on screen.	2017-11-28 21:27:15 -05:00
Thomas Harte	563aa051e4	Simplifies code a little and gives something on screen.	2017-11-28 21:19:28 -05:00
Thomas Harte	642bb8333f	Introduces something of a first attempt at graphics collection and display. An unsuccessful attempt.	2017-11-28 21:10:30 -05:00
Thomas Harte	c558e86e03	Adds border colour output.	2017-11-27 22:05:40 -05:00
Thomas Harte	dbb14ea2e2	Corrects counting deficiencies that could produce an unstable display.	2017-11-27 21:36:12 -05:00
Thomas Harte	173e16b107	Corrects the 9918 so that it terminates.	2017-11-27 19:48:04 -05:00
Thomas Harte	7d2adad67e	Adds the absolute most basic version of in-frame time keeping, to display a white square.	2017-11-27 19:43:33 -05:00
Thomas Harte	d33612def5	Ensures the MSX provides a clock to the VDP.	2017-11-26 20:07:30 -05:00
Thomas Harte	9cb6ca3440	Adds elementary decoding of VDP accesses.	2017-11-26 20:01:11 -05:00
Thomas Harte	0eb5dd9688	Introduces the fundamentals of bus routing for the MSX.	2017-11-26 16:47:59 -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	c827d14d97	Corrects various GCC warnings across the 6560, CPC, TIA, Oric video and elsewhere.	2017-11-12 17:17:27 -05:00
Thomas Harte	5408efe9b5	Flags obvious default options within the 6560, Vic-20 and DynamicMachine.	2017-11-12 16:41:09 -05:00
Thomas Harte	6d80856f02	Attempts to eliminate warnings around a meaningless value and an unused label in the 8272.	2017-11-12 16:34:51 -05:00
Thomas Harte	4778616fd7	Eliminates unused result and unused label.	2017-11-12 16:30:23 -05:00
Thomas Harte	5aef81cf24	Commutes cross-platform #pragma marks to //MARK:s.	2017-11-12 15:59:11 -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	5b6ea35d96	Corrects initialisation ordering for the ZX80/81, C1540 and AY-3-8910.	2017-11-10 22:31:27 -05:00
Thomas Harte	4cbc87a17d	Corrects out-of-order initialisations for the 1770, Atari 2600 joystick, Pitfall II bus extender, Microdisc and 6502.	2017-11-10 22:20:44 -05:00
Thomas Harte	ff7ba526fb	Corrects improper initialisation order on the 6560.	2017-11-10 22:05:35 -05:00
Thomas Harte	cb015c83e1	Eliminated C99-style struct initialisations.	2017-11-10 19:14:19 -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	f95515ae81	Eliminates a large number of instance of end-of-line tabs.	2017-11-07 22:51:06 -05:00
Thomas Harte	ad9df4bb90	Commutes uint8_t *, uint16_t *, uint32_t *, size_t, off_t and long to functional-style casts.	2017-10-21 22:30:15 -04:00
Thomas Harte	ec999446e8	Commutes int and unsigned casts to the functional style.	2017-10-21 21:00:40 -04:00
Thomas Harte	5e3e91373a	Switches all unsigned int and double casts to functional style.	2017-10-21 19:49:04 -04:00
Thomas Harte	91b867a7b3	Ensures full 8272 instance state initialisation.	2017-10-17 22:11:01 -04:00
Thomas Harte	3944e734d3	Ensures full 6845 instance state initialisation and uses an unsigned shifter.	2017-10-17 22:10:28 -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	edb9fd301c	Begins this project's conversion to functional-style casts.	2017-10-03 22:04:15 -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	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	698e4fe550	Tidies the Disk file hierarchy.	2017-09-22 22:39:23 -04:00
Thomas Harte	d6a5f9a29e	Revokes unnecessary change.	2017-09-16 18:24:13 -04:00
Thomas Harte	0d84b4b9dd	Removes some redundant end_writing calls.	2017-09-16 17:09:17 -04:00