327 Commits

Author	SHA1	Message	Date
Thomas Harte	71d337c10e	Avoid std::memory_order::.	2024-05-29 21:51:07 -04:00
Thomas Harte	bc5727af14	Switch to = default.	2024-02-16 21:50:15 -05:00
Thomas Harte	f14e45f93e	Remove various instances of ';;'.	2024-02-12 14:23:54 -05:00
Thomas Harte	a6df20ff84	Eliminate printf.	2024-01-21 21:19:38 -05:00
Thomas Harte	b08c7f8b68	Remove dangling LOG_PREFIXs.	2024-01-19 22:19:35 -05:00
Thomas Harte	0c2a4f442e	Resolve all commented-out old logging references.	2024-01-19 22:17:35 -05:00
Thomas Harte	18814f7b2c	Update use of logging.	2024-01-19 22:14:24 -05:00
Thomas Harte	b61317ba7e	Continue conversion of logging.	2024-01-19 22:02:26 -05:00
Thomas Harte	a3d37640aa	Switch include guards to #pragma once.	2024-01-16 23:34:46 -05:00
Thomas Harte	3ab6953246	Avoid use of raw pointers in machine creation.	2024-01-12 22:03:19 -05:00
Thomas Harte	574de0dbf3	Further reduce state.	2023-12-27 11:25:47 -05:00
Thomas Harte	3793fbd978	Remove much unused storage; add virtual destructor.	2023-12-27 11:14:08 -05:00
Thomas Harte	54f1c31c94	Apply changes on trailing edges only.	2023-12-22 18:38:43 -05:00
Thomas Harte	85f814c632	Attempt to build fixed operations into type. ... This simplifies callees and should make all helper functions automatically able to optimise themselves for fixed operations.	2023-12-21 23:08:18 -05:00
Thomas Harte	213dfe037d	Shift operation stuff into its own namespace, making data_select_active a free function.	2023-12-21 16:03:53 -05:00
Thomas Harte	5c7f94d2ef	Introduce the possibility of operation type as a template parameter. ... It's already proven possible to provide this for instruction fetch, so I think it'll immediately be a win. But more importantly it opens a path forwards for further improvement.	2023-11-27 11:48:34 -05:00
Thomas Harte	8578dfbf22	Eliminate various other errant spaces.	2023-05-16 16:40:09 -04:00
Thomas Harte	50343dec43	Eliminate all whitespace-only lines.	2023-05-12 14:16:39 -04:00
Thomas Harte	28c79b2885	Eliminate redundant [space][tab] pairs.	2023-05-12 14:14:45 -04:00
Thomas Harte	809cd7bca9	Remove the 68000's Mk2 suffix.	2023-05-10 17:13:01 -05:00
Thomas Harte	bfc77f1606	Add workaround that further isolates whatever bug Spindizzy reveals.	2022-08-19 16:38:42 -04:00
Thomas Harte	a6b8285d9c	Factor out the blitter sequencer.	2022-08-19 16:38:15 -04:00
Thomas Harte	837acdcf60	Experimentally decline immediate blits.	2022-08-16 21:51:13 -04:00
Thomas Harte	7289192130	Fix refresh slots: they're taken, not open.	2022-08-16 21:51:02 -04:00
Thomas Harte	bb54ac14b8	Prove that new output errors are [probably] external to the Blitter.	2022-08-15 11:10:17 -04:00
Thomas Harte	bdb35b6191	Add an easier hook for debugging.	2022-08-08 21:00:28 -04:00
Thomas Harte	892580c183	Clarify test.	2022-08-08 15:57:36 -04:00
Thomas Harte	d4b7d73fc4	Further reduces lines to one access per slot, max.	2022-08-07 19:19:00 -04:00
Thomas Harte	867769f6e7	Reduces line drawing to two accesses per slot. ... Still a fiction, but a better one.	2022-08-07 19:15:03 -04:00
Thomas Harte	3781b5eb0e	Provide further context.	2022-08-06 14:40:12 -04:00
Thomas Harte	318cea4ccd	Attempt a full bus-transaction comparison.	2022-08-06 10:06:49 -04:00
Thomas Harte	45892f3584	Add optional transaction records to the Blitter.	2022-08-06 09:51:20 -04:00
Thomas Harte	612413cb1c	Remove redundant state.	2022-08-04 10:06:14 -04:00
Thomas Harte	511ec5a736	Apply modulos at end of final line. ... Possibly I need to rethink the sequence logic?	2022-07-30 21:35:26 -04:00
Thomas Harte	4fb9dec381	Fix use of bool.	2022-07-30 21:02:44 -04:00
Thomas Harte	82476bdabe	Avoid 'complete' repetition.	2022-07-30 21:02:04 -04:00
Thomas Harte	58ee8e2460	Minor tidy-up. No fixes.	2022-07-30 21:00:50 -04:00
Thomas Harte	94a90b7a89	Attempt a real slot-by-slot blit.	2022-07-30 20:34:37 -04:00
Thomas Harte	5d992758f8	Ensure blitter with all flags disabled terminates.	2022-07-30 20:13:37 -04:00
Thomas Harte	27b8c29096	Apply modulos at end of line, not beginning.	2022-07-30 10:27:53 -04:00
Thomas Harte	93d2a612ee	Add an explicit flush-pipeline step; some tests now pass.	2022-07-29 16:33:46 -04:00
Thomas Harte	03d4960a03	Begin a full-synchronous usage of the sequencer, at least exposing poor handling of the pipeline.	2022-07-29 16:15:18 -04:00
Thomas Harte	1ac0a4e924	Provide a loop count directly from the sequencer. ... This avoids the caller having to take a guess at iterations.	2022-07-29 12:14:59 -04:00
Thomas Harte	d85d70a133	Add documentation, formal begin function.	2022-07-26 22:01:43 -04:00
Thomas Harte	2c95dea4db	Introduce putative blitter sequencer.	2022-07-26 17:05:05 -04:00
Thomas Harte	804c12034c	Apply blitter priority bit.	2022-07-26 16:07:26 -04:00
Thomas Harte	ce7f57f251	Switch to regular integer types for flags.	2022-07-26 09:22:05 -04:00
Thomas Harte	426eb0f79b	Add comments, fix playfield sprite masking.	2022-07-22 17:01:38 -04:00
Thomas Harte	6beca141d5	Reinstate assumption of no sprites in vertical blank.	2022-07-21 08:41:50 -04:00
Thomas Harte	f29d305597	Add missing #include.	2022-07-19 21:40:16 -04:00