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Author	SHA1	Message	Date
Thomas Harte	fdc598f2e1	Starts MOVE tests; in pursuit of which talks the 68000 into obeying run lengths.	2019-03-21 22:30:41 -04:00
Thomas Harte	f679145bd1	Makes a further push into the MOVEs. ... With some quick notation shortening.	2019-03-20 23:21:02 -04:00
Thomas Harte	eeb161ec51	Converts the prefetch queue into a 32-bit quantity.	2019-03-19 21:33:52 -04:00
Thomas Harte	21cb7307d0	Adds MOVE #, Dn and MOVEA An, An. ... As well as the scheduling for `(d16,PC), Dd` and `MOVE (d8,As,Xn), Dd` other than the .ls.	2019-03-19 11:53:37 -04:00
Thomas Harte	412a1eb7ee	Takes an initial run at (An)+, -(An), (d16,An) and (d8,An,Xn) addressing modes. ... With only MOVEs from those to a data register implemented so far.	2019-03-18 22:51:32 -04:00
Thomas Harte	1d801acf72	Switched to a better ABCD fix.	2019-03-17 22:04:32 -04:00
Thomas Harte	0d7bbdad54	Begins a basic get/set state API, allowing some actual unit tests, implying an ABCD fix.	2019-03-17 21:57:00 -04:00
Thomas Harte	53b3d9cf9d	Implements a few more MOVE variants, plus MOVEA.	2019-03-17 14:34:16 -04:00
Thomas Harte	c3ebbfb10e	Implements all MOVE Dn, Dn.	2019-03-16 23:14:18 -04:00
Thomas Harte	58f035e31a	Makes error more communicative.	2019-03-16 23:05:12 -04:00
Thomas Harte	a8f1d98d40	Small further adjustments; seems likely to be correct now.	2019-03-16 23:01:56 -04:00
Thomas Harte	cf6fa98433	Corrects detection of terminal micro-ops.	2019-03-16 22:50:44 -04:00
Thomas Harte	937b3ca81d	Attempts properly to honour the bus-op and microcycle contract.	2019-03-16 22:36:09 -04:00
Thomas Harte	d0c5cf0d2d	Starts attempting to kill the need to prepare all bus step sequences in advance.	2019-03-16 21:47:46 -04:00
Thomas Harte	4cbf2bef82	By way of a friend, clears a bunch of transient stuff out of 68000Storage.hpp. ... As, even if not in the programmer's eye, this does affect recompilation times.	2019-03-16 19:41:07 -04:00
Thomas Harte	388d808536	Switches to providing UDS and LDS implicitly via address. ... Also makes sure that the difference between a non-data cycle that starts without the address strobe active and one that starts with it active can be discerned.	2019-03-16 17:54:58 -04:00
Thomas Harte	720aba3f2d	Adds an implementation of SBCD and slightly neatens syntax for building programs.	2019-03-14 21:22:02 -04:00
Thomas Harte	f9101de956	This might very well be the 68000's first real gasp: performing an ABCD.	2019-03-14 19:32:15 -04:00
Thomas Harte	bb04981280	I'm still dithering on address management, but this seeks fully to implement ABCD and SUBD bus programs.	2019-03-13 21:08:13 -04:00
Thomas Harte	57898ed6dd	This is where my thinking now resides. Two levels of indirection, and consolidated collections.	2019-03-12 22:46:31 -04:00
Thomas Harte	33b53e7605	Settles upon disassembly as the route in, and begins work in that direction.	2019-03-11 22:47:58 -04:00
Thomas Harte	9e8928aad9	Implements as much as I currently care about of the Atari ST memory map.	2019-03-11 22:47:37 -04:00
Thomas Harte	89c71f9119	Introduces EmuTOS, and starts constructing test cases around it.	2019-03-10 18:40:12 -04:00
Thomas Harte	a4f6db6719	Removes ArrayBuilderTests as the ArrayBuilder is long gone. Disables TIA tests for now.	2019-03-10 18:07:23 -04:00
Thomas Harte	2d8e65ea32	Merge branch 'master' into 68000	2019-03-10 17:56:58 -04:00
Thomas Harte	48d1d27067	Merge pull request #612 from TomHarte/HighPrecisionTimer ... Sketches a high-precision timer class.	2019-03-10 17:47:20 -04:00
Thomas Harte	98aa597510	A theoretical 68000 could now perform its /RESET. That's all though.	2019-03-10 17:42:13 -04:00
Thomas Harte	de56d48b2f	Embraces a more communicative 68000 bus.	2019-03-10 17:27:34 -04:00
Thomas Harte	4aeb9a7c56	Genericises RegisterPair.	2019-03-09 21:16:11 -05:00
Thomas Harte	b9b52b7c8b	Begins some very early sketching out of a 68000.	2019-03-09 00:00:23 -05:00
Thomas Harte	dc464a0b7b	Introduces a wrapper class for high-precision timers.	2019-03-07 22:04:29 -05:00
Thomas Harte	13b6079826	Merge pull request #609 from TomHarte/ReducedScanTargetContention ... Reduces draw/update contention.	2019-03-07 19:31:35 -05:00
Thomas Harte	6f7dd10d95	Reduces draw/update contention. ... This won't yet have any effect on either port owing to the way they handle contexts, but here it is.	2019-03-07 19:28:32 -05:00
Thomas Harte	24fb95291a	Reverts to support a full RGBA colour buffer.	2019-03-07 19:22:40 -05:00
Thomas Harte	48430bee60	Merge pull request #606 from TomHarte/MouseHiding ... Causes the Mac mouse pointer to hide after 3 seconds.	2019-03-06 22:52:40 -05:00
Thomas Harte	42997dcb80	Switches brace style, to bring this into line with other source files.	2019-03-06 21:54:21 -05:00
Thomas Harte	0ace189e38	Takes a basic stab at mouse cursor hiding.	2019-03-06 21:49:50 -05:00
Thomas Harte	d03a7911b5	Merge pull request #605 from TomHarte/DisplayMetrics ... UNREADY! Introduces dynamic output quality selection.	2019-03-06 19:20:35 -05:00
Thomas Harte	84422676cb	Switches to more coherent logic about buffer sizing.	2019-03-06 19:19:30 -05:00
Thomas Harte	7441e3f4c5	Corrects aspect ratio when changing accumulation texture size.	2019-03-05 22:10:32 -05:00
Thomas Harte	f18132d674	Makes effort to round out draft 1 of Outputs::Display::Metrics.	2019-03-05 22:01:58 -05:00
Thomas Harte	5660007221	Experimentally introduces adaptive quality intermediate buffers.	2019-03-05 21:41:20 -05:00
Thomas Harte	cfebf1dc4a	Merge branch 'master' into DisplayMetrics	2019-03-05 20:21:44 -05:00
Thomas Harte	5b0111b4c8	Merge pull request #604 from TomHarte/AYInputOutput ... Implements proper AY IO output behaviour.	2019-03-05 20:21:21 -05:00
Thomas Harte	62a1d69cee	Implements proper AY IO output behaviour.	2019-03-05 20:20:26 -05:00
Thomas Harte	86a6b04d4a	Begins attempts to keep track of display metrics. ... i.e. a system that can both make smart decisions about when to use a lower resolution, and hopefully allow some sort of flywheel-esque horizontal retrace synchronisation. And possibly some raster beam chasing?	2019-03-04 21:54:50 -05:00
Thomas Harte	8915950c7d	Merge pull request #601 from TomHarte/8ppStencil ... Switches to an 8bpp stencil, for Nvidia compatibility.	2019-03-03 20:39:50 -05:00
Thomas Harte	641e349f33	Switches to an 8bpp stencil, for Nvidia compatibility.	2019-03-03 20:38:24 -05:00
Thomas Harte	72b4bf9c98	Merge pull request #600 from TomHarte/MacCrash ... Reintroduces proper locking of the Mac OpenGL context.	2019-03-03 15:25:26 -05:00
Thomas Harte	ccdeb3fbc8	Ensures draw is a no-op prior to pipeline setup.	2019-03-03 15:04:14 -05:00