8554 Commits

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Author	SHA1	Message	Date
Thomas Harte	55af6681af	Avoid unnecessary get_port_input calls.	2021-11-24 17:15:48 -05:00
Thomas Harte	2a7a42ff8f	Add header for assert.	2021-11-24 16:28:18 -05:00
Thomas Harte	7af5737ec5	Switch to LOG.	2021-11-24 16:15:40 -05:00
Thomas Harte	0ad1529f3f	Retain delegate bit length for non-self-clocked data.	2021-11-24 16:15:27 -05:00
Thomas Harte	0df8173536	Merge branch 'master' into Amiga	2021-11-24 08:58:03 -05:00
Thomas Harte	b517811e2f	Merge pull request #988 from TomHarte/HeaderOnly6502 ... Moves the 6502 towards being a header-only dependency.	2021-11-24 08:57:45 -05:00
Thomas Harte	83d3a9c6dd	Merge branch 'master' into HeaderOnly6502	2021-11-24 08:48:36 -05:00
Thomas Harte	d0402261e6	Merge pull request #993 from TomHarte/PushAudio ... Adds a push route for lowpass-filtered audio.	2021-11-24 08:47:10 -05:00
Thomas Harte	6f6e09d200	Correct: load -> store.	2021-11-22 15:18:12 -05:00
Thomas Harte	24e2fd4184	Avoid implicit conversion.	2021-11-22 11:28:02 -05:00
Thomas Harte	1aada996dc	Correct consting.	2021-11-22 11:18:17 -05:00
Thomas Harte	f5d3d6bcea	Splits the lowpass filter into push and pull variants.	2021-11-21 15:37:29 -05:00
Thomas Harte	a8a99f647f	Further improves framing.	2021-11-21 08:13:55 -05:00
Thomas Harte	ff68b26c44	Push HSYNC 11 slots over, to its proper position, and add a frame crop.	2021-11-20 12:39:50 -05:00
Thomas Harte	a94b4f62fd	Takes a stab at attached sprites.	2021-11-19 14:19:47 -05:00
Thomas Harte	bcc959d938	Sprites: deconflate vertical and modification flags; disarm on CTL not POS.	2021-11-19 08:03:10 -05:00
Thomas Harte	cf25d8a378	Increase logging (but leave it disabled).	2021-11-19 08:01:23 -05:00
Thomas Harte	c750bdafd5	Switch to a saturating conversion.	2021-11-18 18:01:30 -05:00
Thomas Harte	693d46f8ea	Mask by index, not colour.	2021-11-18 05:36:38 -05:00
Thomas Harte	3496ebd1d7	Constrain sprite fetches to Chip RAM.	2021-11-17 17:49:42 -05:00
Thomas Harte	be763cf7fe	Expose joystick to the world.	2021-11-17 15:33:46 -05:00
Thomas Harte	c3b4bee210	Adds a joystick class.	2021-11-17 14:26:51 -05:00
Thomas Harte	6df0227ab1	Hacks in a basic effort at dual playfields.	2021-11-16 18:26:27 -05:00
Thomas Harte	2a3a7fa8a0	Reset will_request_interrupt.	2021-11-15 16:00:35 -05:00
Thomas Harte	50a6496399	Avoids over-greedy DMA.	2021-11-15 12:31:15 -05:00
Thomas Harte	c99dee86dd	Adds missing low -> high actions, implements more transitions.	2021-11-15 12:29:32 -05:00
Thomas Harte	0c5bb9626b	Separates state transitions and tests.	2021-11-15 05:29:28 -05:00
Thomas Harte	a9971917f5	Attempts a translation of Commodore's documentation.	2021-11-14 14:54:33 -05:00
Thomas Harte	4c62611da3	Adds enough state machine to get into the near-incomprehensible stuff on the right.	2021-11-14 10:48:50 -05:00
Thomas Harte	47f36f08fb	Switches to a synchronous audio state machine; renames advance -> advance_dma. ... I can worry about how to just-in-time things once I better understand the hardware in general.	2021-11-13 15:53:41 -05:00
Thomas Harte	f906bab1a5	Provides feedback on interrupt flags, starts on state machine.	2021-11-13 11:05:39 -05:00
Thomas Harte	fffc03c4e4	Propagates time to the audio subsystem.	2021-11-12 15:30:52 -05:00
Thomas Harte	0f6934a131	This uses Cycles and HalfCycles, so should include ClockReceiver.	2021-11-11 09:24:32 -05:00
Thomas Harte	0a94184d6b	Provides a greater wealth of audio data.	2021-11-11 09:24:15 -05:00
Thomas Harte	7be3578497	Adds a target for audio writes.	2021-11-09 07:11:23 -05:00
Thomas Harte	eeaccb8ac0	Implements clear_all_keys.	2021-11-08 17:49:09 -05:00
Thomas Harte	8ef9a932aa	Adds inclusive fill test; fixes inclusive fills.	2021-11-07 14:26:13 -08:00
Thomas Harte	31e22e4cfb	Provides full serial input.	2021-11-07 05:19:16 -08:00
Thomas Harte	4fc25fb798	Adds basic shift input.	2021-11-07 05:18:54 -08:00
Thomas Harte	941d9a46a2	Makes a better effort at exposition; better implements clocked line.	2021-11-07 05:18:40 -08:00
Thomas Harte	ecfe68d70f	Introduce the principle that a Serial::Line can be two-wire — clock + data.	2021-11-06 16:54:20 -07:00
Thomas Harte	c0c2b5e3a9	Post key actions to the nominated serial line. ... Albeit that I'm still thinking through whether I want the option of including a clock on Serial::Line. It'd be natural in one sense — there's already one built in — but might weaken Serial::Line's claim to be a one-stop shop for both enqueued and real-time connections without a reasonable bit of extra work.	2021-11-06 12:03:09 -07:00
Thomas Harte	f102d8a4b4	Extend to allow full-[byte/word/dword] writes, in LSB or MSB order.	2021-11-06 12:01:32 -07:00
Thomas Harte	471e13efbc	Transcribes keycodes.	2021-11-04 18:54:42 -07:00
Thomas Harte	6d34432988	Starts to build in a serial line for input.	2021-11-04 18:54:28 -07:00
Thomas Harte	d3f0d15732	Merge branch 'master' into Amiga	2021-11-03 19:27:06 -07:00
Thomas Harte	b827b9e33e	Add necessary shift storage.	2021-11-03 19:26:45 -07:00
Thomas Harte	29e5ecc282	Add TODOs rather than complete stop on shift register acccesses.	2021-11-02 18:19:31 -07:00
Thomas Harte	c9bf2dda16	Attempt implementation of disk sync.	2021-11-02 18:18:59 -07:00
Thomas Harte	3ceb378b9b	Relocate disk logic into a separate compilation unit.	2021-11-02 17:35:23 -07:00