116 Commits

Author	SHA1	Message	Date
Thomas Harte	b12fd00145	Generate an appropriate instance for line drawing.	2023-01-26 12:09:06 -05:00
Thomas Harte	0c8815d6a0	Retain command-engine context.	2023-01-26 11:59:27 -05:00
Thomas Harte	700470915a	Add pixel serialisation for Yamaha graphics mode 5.	2023-01-24 23:07:29 -05:00
Thomas Harte	63bd0f918d	Be overt about buffer target and vertical position.	2023-01-24 12:46:09 -05:00
Thomas Harte	445b34933a	Edge further towards actual fetching.	2023-01-23 23:19:04 -05:00
Thomas Harte	bbd8b011ba	Remove temporarily-faulty check.	2023-01-23 22:52:03 -05:00
Thomas Harte	15fbf4cb7f	Ensure Yamaha-style refresh is used in all modes.	2023-01-23 22:39:34 -05:00
Thomas Harte	7293f9dc10	Remove extraneous brackets, add comment to self.	2023-01-23 22:25:56 -05:00
Thomas Harte	8567c934b1	Ensure Yamaha refresh program is used.	2023-01-22 22:11:01 -05:00
Thomas Harte	2744a9b6b0	Tidy up.	2023-01-22 22:02:39 -05:00
Thomas Harte	91047e5b3a	Start attempting to use table-based Yamaha fetch.	2023-01-22 22:00:28 -05:00
Thomas Harte	b7d80f5ed1	Copy in some notes, expand line buffer.	2023-01-21 23:04:48 -05:00
Thomas Harte	a5765abbad	Route into the Yamaha fetcher. ... Albeit that it doesn't yet fetch.	2023-01-21 22:47:16 -05:00
Thomas Harte	696ec12516	Add address rotation for applicable modes.	2023-01-21 22:33:26 -05:00
Thomas Harte	c9734df65c	Implement extended colour, sprite and RAM pointers.	2023-01-21 20:45:23 -05:00
Thomas Harte	cefcc1d443	Expand Yamaha graphics mode recognition.	2023-01-21 14:35:26 -05:00
Thomas Harte	e289e6e757	Catch and map Yamaha palette entries. ... It's one less thing in the uncaptured log.	2023-01-21 14:12:46 -05:00
Thomas Harte	a726c9d97a	Enable indirect register writes.	2023-01-20 23:14:57 -05:00
Thomas Harte	9c57bfd58d	Attempt to log dropped indirect writes.	2023-01-20 23:07:14 -05:00
Thomas Harte	191cf4829b	Attempt real blank reporting.	2023-01-20 22:29:49 -05:00
Thomas Harte	9b7a925816	Give clearer names to the two pointers.	2023-01-20 20:29:15 -05:00
Thomas Harte	392b0acb58	Pull everything out of master_system_ struct. ... Now that it's inherently collected in the relevant `Storage`.	2023-01-19 15:09:16 -05:00
Thomas Harte	4b7606894e	Move Master System state, and start simplifying.	2023-01-19 14:09:31 -05:00
Thomas Harte	348c42bdea	Start trying to bluff my way through extended status.	2023-01-18 22:23:19 -05:00
Thomas Harte	355ee7fbc7	Adjust factoring of read and write per expanded V9938 scope.	2023-01-18 12:36:57 -05:00
Thomas Harte	4d96122884	Eliminate hard-coded assumption of 16kb. ... Clearly I'll have to do something else to support 128k+, probably move the ram pointer?	2023-01-10 12:38:19 -05:00
Thomas Harte	a0a835cf10	Export memory size into traits.	2023-01-08 21:37:20 -05:00
Thomas Harte	ef67205ce8	Set pixel count per mode.	2023-01-08 21:31:00 -05:00
Thomas Harte	dd5b4b484a	Avoid double responsibility for state.	2023-01-07 14:34:33 -05:00
Thomas Harte	56831e02fc	Expand fixed timing constants.	2023-01-07 13:10:51 -05:00
Thomas Harte	bb436204f6	Merge branch 'VDPs' of github.com:TomHarte/CLK into VDPs	2023-01-07 09:10:50 -05:00
Thomas Harte	de45536b5c	Elucidate a magic constant, add an extra constexpr.	2023-01-07 09:10:41 -05:00
Thomas Harte	ebc1264c2c	Create a common home for timing information.	2023-01-06 22:39:46 -05:00
Thomas Harte	7a82b76911	Ensure visibility of memset.	2023-01-05 13:21:03 -05:00
Thomas Harte	27d37f71ec	Generalise and better factor bit reversal and TMS drawing.	2023-01-05 13:18:10 -05:00
Thomas Harte	dc3f8f5e42	These are the three fetchers to implement. ... They'll look fairly different from the TMS and SMS fetchers, I think, owing to the greater irregularity that comes with the smarter RAM accesses. I might need to play around for a while.	2023-01-01 22:44:06 -05:00
Thomas Harte	459ef39b08	constexpr the TMS palette.	2023-01-01 22:34:07 -05:00
Thomas Harte	27812fd0e2	Separate fetchers into their own header.	2023-01-01 22:26:50 -05:00
Thomas Harte	5729ece7bb	Incompletely transitions towards more flexible clock ratios.	2023-01-01 14:20:45 -05:00
Thomas Harte	180045ada6	Convert vram_access_delay into a free-standing function.	2023-01-01 13:51:52 -05:00
Thomas Harte	11542e7a7f	Improve const correctness, simplify inheritance.	2023-01-01 13:49:11 -05:00
Thomas Harte	ffb0b2ce0b	Eliminate runtime duplication of personality.	2022-12-31 21:50:57 -05:00
Thomas Harte	b7c315058f	Also template Base.	2022-12-31 21:47:05 -05:00
Thomas Harte	d79aac3081	Shuffle the personality enum into the 'public' header.	2022-12-31 15:01:11 -05:00
Thomas Harte	711f7b2d75	C++17 makes this a single step.	2022-12-27 22:50:12 -05:00
Thomas Harte	dca8c51384	Prefer to avoid a macro.	2022-12-27 22:36:27 -05:00
Thomas Harte	2ab4b351ca	Extend enum.	2022-12-27 22:20:47 -05:00
Thomas Harte	650b9a139b	Tweak Master System blue scale.	2021-03-19 08:38:21 -04:00
Thomas Harte	3cb1072c29	Adds an explicit [[fallthrough]] tag.	2020-06-19 23:10:25 -04:00
Thomas Harte	267006782f	Starts to add Qt target; resolves many build warnings.	2020-05-30 00:37:06 -04:00