 Thomas Harte
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245b7baa61
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Moves the Copper into its own file.
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2021-09-16 21:17:23 -04:00 |
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Thomas Harte
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0eeaaa150a
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Correct Copper start address.
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2021-09-16 21:01:37 -04:00 |
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Thomas Harte
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692d87f446
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Attempts to restrict blitter slot allocation.
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2021-09-16 19:56:28 -04:00 |
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Thomas Harte
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6572efe2a7
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Clarifies word addressing.
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2021-09-16 08:24:52 -04:00 |
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Thomas Harte
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8aac2bd029
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Stubs in serial port status.
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2021-09-14 21:53:07 -04:00 |
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Thomas Harte
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add11db369
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Factors out DMADevice, which is now a parent of Blitter.
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2021-09-14 20:51:32 -04:00 |
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Thomas Harte
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e47eab1d40
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Merge branch 'master' into Amiga
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2021-09-14 20:27:59 -04:00 |
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Thomas Harte
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fa71ae3174
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Add apology.
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2021-09-14 20:23:36 -04:00 |
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Thomas Harte
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dfcd1508c9
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Establishes valid initial BRAM.
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2021-09-10 19:56:20 -04:00 |
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Thomas Harte
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7e5fc4444a
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Default to ROM01.
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2021-09-09 22:09:09 -04:00 |
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Thomas Harte
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d8e42c4379
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Tweak guess at initial state.
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2021-09-09 22:06:36 -04:00 |
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Thomas Harte
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dd37fa49a0
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Stabilises Apple IIgs display.
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2021-09-09 20:08:15 -04:00 |
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Thomas Harte
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fd70f7ad43
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Attempts to make pixel content observeable.
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2021-09-08 20:57:26 -04:00 |
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Thomas Harte
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6e034c9b7f
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At least manages to place a pixel region on screen.
Albeit that I've suddenly realised that I've failed properly to think about high-res versus low-res.
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2021-08-11 20:31:37 -04:00 |
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Thomas Harte
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52e375a985
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Move towards playfield decoding.
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2021-08-11 18:47:35 -04:00 |
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Thomas Harte
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10a5e7313f
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Makes a buggy first attempt at bitplane data collection.
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2021-08-10 21:28:48 -04:00 |
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Thomas Harte
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ec9cb21fae
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Starts towards bitplane collection.
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2021-08-10 19:01:41 -04:00 |
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Thomas Harte
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fdd02ad6a6
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Neaten, slightly.
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2021-08-10 09:20:34 -04:00 |
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Thomas Harte
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76e9fcc94a
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Obey blitter DMA-enable mask.
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2021-08-10 09:19:15 -04:00 |
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Thomas Harte
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e412927415
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Logs a bit more from the Blitter, gives it access to slots.
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2021-08-10 07:17:01 -04:00 |
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Thomas Harte
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dda154c7c6
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Adds nonsense disk reads, which seems to lead to bitplane and blitter requests.
Progress, at last!
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2021-08-09 20:31:14 -04:00 |
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Thomas Harte
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9215535bee
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Adds a container for the disk controller.
Thereby appears to prove that my Amiga is getting as far as attempting to load from floppy.
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2021-08-09 17:35:09 -04:00 |
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Thomas Harte
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86c6248b48
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Merge branch 'master' into Amiga
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2021-08-09 17:09:04 -04:00 |
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Thomas Harte
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1502c4530e
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Takes a further step towards real timing.
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2021-08-08 21:52:28 -04:00 |
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Thomas Harte
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c1df4d1c0b
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Mirroring is correct.
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2021-08-08 20:20:12 -04:00 |
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Thomas Harte
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7f2610c4fc
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Disambiguates serial control logs.
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2021-08-07 16:57:30 -04:00 |
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Thomas Harte
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b11dd6950c
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Adds an entry for DiagROM.
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2021-08-07 16:56:18 -04:00 |
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Thomas Harte
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db3c158215
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Further increases logging.
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2021-08-05 20:07:14 -04:00 |
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Thomas Harte
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25e2bd307a
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Sets VPA for CIA accesses; logs a little more.
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2021-08-05 20:06:48 -04:00 |
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 Adam Smith
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fdb676da4e
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.
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2021-08-01 00:26:14 -07:00 |
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Thomas Harte
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1bae4973bc
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Post the serial control write onwards.
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2021-07-30 18:24:27 -04:00 |
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Thomas Harte
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3d9f86c584
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Begins keyboard sketches and notes.
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2021-07-30 18:23:15 -04:00 |
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Thomas Harte
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3514e537ca
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Minor logging tweaks.
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2021-07-30 18:22:59 -04:00 |
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Thomas Harte
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b78090ec76
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Fixes IOPortsAndTimers classification.
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2021-07-28 19:39:42 -04:00 |
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Thomas Harte
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759007ffc1
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Attempts to route CIA interrupts.
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2021-07-28 19:36:30 -04:00 |
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Thomas Harte
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69ae9d72c8
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Remove dead non-access.
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2021-07-27 22:27:20 -04:00 |
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Thomas Harte
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604232acd9
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Establish appropriate word-size mask.
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2021-07-27 22:23:38 -04:00 |
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Thomas Harte
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82205d71cc
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Breaks up loop for arithmetic simplicity.
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2021-07-27 21:59:27 -04:00 |
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Thomas Harte
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402eab10f8
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Breaks video output while attempting to pull it into the main loop.
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2021-07-27 21:33:07 -04:00 |
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Thomas Harte
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b6bf4d73ad
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Blitter-finished bit aside, attempts to complete the Copper.
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2021-07-27 21:10:14 -04:00 |
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Thomas Harte
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5425b5c423
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Adds some form of WAITing to the Copper.
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2021-07-27 19:32:55 -04:00 |
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Thomas Harte
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29cd8504ca
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Implements enough Copper to get a first store.
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2021-07-27 19:06:16 -04:00 |
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Thomas Harte
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3544746934
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Modifies interface, starts on scheduler.
Probably corrects the pixel clock, which I think was scaled up by a factor of 4.
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2021-07-27 16:41:18 -04:00 |
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Thomas Harte
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d8f814f1c4
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If I'm going to push only a single colour, might as well make it fast.
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2021-07-26 21:19:43 -04:00 |
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Thomas Harte
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a43175125a
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Assuming I'm going to keep this synchronous, extends function signature.
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2021-07-26 20:13:06 -04:00 |
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Thomas Harte
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1d03bc560a
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Stores the colour palette, uses entry 0 as my new always output.
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2021-07-26 18:59:11 -04:00 |
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Thomas Harte
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3832acf6e3
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Produces a static white box, at least.
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2021-07-26 18:51:01 -04:00 |
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Thomas Harte
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7894b50321
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Starts towards an actual pixel output loop.
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2021-07-26 18:44:20 -04:00 |
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Thomas Harte
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ffded619e6
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Returns track 0 found, as a guess.
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2021-07-26 18:44:01 -04:00 |
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Thomas Harte
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bcb7bb5cce
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Improves logging further.
To investigate the new perpetual loop.
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2021-07-26 17:02:30 -04:00 |
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