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Author	SHA1	Message	Date
Thomas Harte	1916a9b99c	Remove stdout noise.	2021-12-22 15:22:28 -05:00
Thomas Harte	9796b308dc	Add basic implementation of fast RAM.	2021-12-22 15:17:11 -05:00
Thomas Harte	bdf0a1941c	Merge pull request #1002 from TomHarte/FastBlitterFills ... Switch to a table-based implementation of fill mode.	2021-12-19 17:35:27 -05:00
Thomas Harte	d0e3024bec	Switch to nibble-oriented lookup tables for fill mode.	2021-12-19 17:16:46 -05:00
Thomas Harte	d2ad149e56	Fill mode always runs right to left.	2021-12-19 16:43:18 -05:00
Thomas Harte	ad602a4722	Merge pull request #1001 from TomHarte/AmigaReadWrite ... Ensures Chipset reads can map to writes and vice versa.	2021-12-19 16:35:43 -05:00
Thomas Harte	348840a2aa	It's probably a net detriment to use a template in this scenario.	2021-12-19 16:31:44 -05:00
Thomas Harte	3a719633eb	Consolidate interface; correct LOGs.	2021-12-18 19:39:41 -05:00
Thomas Harte	bd69948d37	The Copper can now skip Chipset::perform.	2021-12-18 17:53:11 -05:00
Thomas Harte	54aa211f56	Avoid infinite loops for completely undefined addresses.	2021-12-18 17:48:45 -05:00
Thomas Harte	f118891970	Breaks Chipset::perform into read and write. ... This allows each to call the other when a read occurs of a write-only address, and vice versa.	2021-12-18 17:43:53 -05:00
Thomas Harte	c4055fde97	Merge pull request #1000 from TomHarte/CopperTests ... Amiga: regularises timing; improves Copper sleep/wait costs	2021-12-18 16:46:53 -05:00
Thomas Harte	dbae3fc9a5	Propagate to bitplanes immediately; fix odd/even confusion.	2021-12-18 16:37:40 -05:00
Thomas Harte	7c73ed7ed5	Bump Xcode version number.	2021-12-18 14:55:27 -05:00
Thomas Harte	c834960bfb	Withdraw separate x-and-y guess, make MOVE lose a cycle if a sleep/wake occurs.	2021-12-12 19:18:18 -05:00
Thomas Harte	600abc55b5	Compare x and y separately, wake immediately from a sleep, log more.	2021-12-12 17:26:33 -05:00
Thomas Harte	f3ec7d54bb	Clarifies wait-for-CPU-slot semantics. ... Big bonus: this guarantees `advance_dma`s will be called at most once per output cycle, even if they return `false`.	2021-12-09 19:17:44 -05:00
Thomas Harte	090760e526	Merge pull request #998 from TomHarte/QtAmiga ... Add the Amiga to the Qt UI.	2021-12-08 13:45:34 -05:00
Thomas Harte	cccde7dc89	Correct given memory size.	2021-12-08 11:41:50 -05:00
Thomas Harte	849e48f519	Add the Amiga to Qt's UI.	2021-12-08 11:41:38 -05:00
Thomas Harte	1c3935eb40	Add README.md ... As a warning.	2021-12-07 18:19:51 -05:00
Thomas Harte	466bed3163	Merge pull request #994 from TomHarte/AmigaREADME ... Fess up to the Amiga.	2021-12-07 04:32:43 -05:00
Thomas Harte	641a9c72e9	Fess up to the Amiga.	2021-12-07 04:30:54 -05:00
Thomas Harte	5138216ba1	Merge pull request #978 from TomHarte/Amiga ... Introduces nascent Amiga emulation	2021-12-07 04:18:53 -05:00
Thomas Harte	de1f5686a8	Reenable hardened runtime.	2021-12-07 04:05:10 -05:00
Thomas Harte	c983678fcd	Reenable app sandbox.	2021-12-07 03:57:58 -05:00
Thomas Harte	2b0415d552	Attempt to avoid off-by-one buffer reads, add modulation.	2021-12-06 19:28:40 -05:00
Thomas Harte	066e4421e8	Attempt volcntrld.	2021-12-06 06:35:08 -05:00
Thomas Harte	f02a241249	Inserts an additional reload.	2021-12-05 17:47:12 -05:00
Thomas Harte	a5fe1e4259	Largely debugs audio state machine. ... I think I'm still missing an address reload somewhere though, and attachment doesn't actually push.	2021-12-05 15:27:35 -05:00
Thomas Harte	9b80563443	Exposes targets for modulation.	2021-12-05 06:38:55 -05:00
Thomas Harte	91b5da06e3	Perform reload on Disabled -> WaitingForDummyDMA.	2021-12-04 19:17:40 -05:00
Thomas Harte	7320f96ae7	Capture attachment flags.	2021-12-04 18:02:43 -05:00
Thomas Harte	fdf2b9cd7b	Add local data pointers.	2021-12-04 17:58:41 -05:00
Thomas Harte	bfc70a1b60	Ensure interrupt request bits always propagate.	2021-12-04 16:50:42 -05:00
Thomas Harte	aff7a93106	Move DMAFlags to Flags.hpp.	2021-12-04 08:26:28 -05:00
Thomas Harte	3b027c4593	Switch and -> or for testing transitions from ::PlayingLow.	2021-12-04 08:24:41 -05:00
Thomas Harte	42d3bdd373	Adds a begin_state template.	2021-12-04 07:20:17 -05:00
Thomas Harte	57789092c1	Keep audio fetches in bounds.	2021-12-03 07:16:21 -05:00
Thomas Harte	6bc5268cbd	Reload period counter on low -> high transition.	2021-12-02 18:43:02 -05:00
Thomas Harte	887ab705d1	Add missing <cassert>.	2021-12-02 13:00:25 -05:00
Thomas Harte	ff6ddaed2e	Full scale is 65536.	2021-12-02 12:55:11 -05:00
Thomas Harte	e6fe36f45c	Add buffer-length assert; add <tuple> where std::tuple_size is used.	2021-12-02 12:53:20 -05:00
Thomas Harte	3a26f6b8bf	Ensure full buffer provision.	2021-12-02 12:52:43 -05:00
Thomas Harte	06b6f85d55	Correct stereo.	2021-12-02 11:15:29 -05:00
Thomas Harte	d6f1ea50a6	Switch to slightly more straightforward presumption of no data wanted.	2021-12-02 09:41:16 -05:00
Thomas Harte	9554869886	Simplify DMA logic.	2021-12-02 09:33:02 -05:00
Thomas Harte	364059551c	Add extra notes per errata, plus bonus state code repetitions.	2021-12-02 09:30:52 -05:00
Thomas Harte	06340b1ad7	Advance DMA pointer, treat audio as signed, request data on low -> high transition. ... There's now some audio, sometimes when there should be. But it's not correct.	2021-12-01 18:34:54 -05:00
Thomas Harte	d23511860d	Attempts audio output.	2021-12-01 06:01:58 -05:00