 Thomas Harte
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dc8701a929
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Introduce some additional Blitter test cases.
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2021-10-25 21:40:20 -07:00 |
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Thomas Harte
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139d35c6f9
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Switches to basic use of sprite shifters.
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2021-10-25 20:58:48 -07:00 |
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Thomas Harte
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cb24457b4a
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Starts on a two-at-a-time sprite shifter.
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2021-10-25 16:30:30 -07:00 |
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Thomas Harte
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9f3efb7f05
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Limits graphical output to [all but one bit] of the display window.
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2021-10-25 14:12:23 -07:00 |
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Thomas Harte
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e6001e0f22
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Shifts bitplanes irrespective of output window.
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2021-10-25 13:59:39 -07:00 |
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Thomas Harte
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c6535bf035
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Switches bitplane shifter to returning four high-res pixels at a time.
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2021-10-25 13:34:36 -07:00 |
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Thomas Harte
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7118a515e0
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Reduce logging in trustworthy areas.
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2021-10-23 20:36:41 -07:00 |
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Thomas Harte
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952451c9b8
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Add mouse input.
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2021-10-23 20:17:13 -07:00 |
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Thomas Harte
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610327a04e
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Fix sprite H start bit order.
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2021-10-22 23:20:20 -07:00 |
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Thomas Harte
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2121e32409
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Fix sprite bit ordering.
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2021-10-22 21:10:01 -07:00 |
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Thomas Harte
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7ec21edc2f
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Attempts to hack in some form of sprite display.
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2021-10-22 19:51:10 -07:00 |
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Thomas Harte
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003162f710
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Limit to specific purpose.
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2021-10-22 16:16:19 -07:00 |
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Thomas Harte
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040ac93042
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Takes a shot at the vertical stuff of sprite DMA.
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2021-10-22 14:32:59 -07:00 |
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Thomas Harte
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b489ba3d0d
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Adds sprite DMA windows.
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2021-10-22 13:07:20 -07:00 |
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Thomas Harte
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c5e8b547af
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Captures the attach flag and observes activation rule.
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2021-10-22 11:21:58 -07:00 |
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Thomas Harte
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e67de90ad0
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Starts to bring sprites inside DMADevice orthodoxy.
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2021-10-21 21:57:46 -07:00 |
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Thomas Harte
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c3c84c88a1
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Switch to ahead-of-time planar to chunky conversion.
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2021-10-21 20:48:57 -07:00 |
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Thomas Harte
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0dc9c4cee1
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Undo hard-coding of fetch window.
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2021-10-19 15:18:39 -07:00 |
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Thomas Harte
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544c137cb0
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Add updated intel.
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2021-10-16 13:30:56 -07:00 |
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Thomas Harte
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b312a61a81
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Add two dummy reads.
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2021-10-16 13:30:45 -07:00 |
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Thomas Harte
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4917556a99
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The shift goes the other way in descending mode.
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2021-10-16 11:09:40 -07:00 |
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Thomas Harte
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15ed4a0d09
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Introduce failing test case for sector decoding.
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2021-10-16 10:48:32 -07:00 |
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Thomas Harte
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aa6b0f07b7
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Correct filename.
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2021-10-16 05:37:46 -07:00 |
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Thomas Harte
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d9d20d9d30
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Walk back slightly.
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2021-10-14 18:02:58 -07:00 |
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Thomas Harte
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689bfbbdb3
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Be overt in initialiser list.
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2021-10-14 16:57:26 -07:00 |
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Thomas Harte
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e27a10bde4
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Simplify control flow.
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2021-10-14 16:47:18 -07:00 |
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Thomas Harte
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253a199f27
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Fire sync-match interrupt upon any match.
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2021-10-14 16:36:17 -07:00 |
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Thomas Harte
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61e5702520
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Remove dead TODO.
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2021-10-14 16:09:11 -07:00 |
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Thomas Harte
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b12c640807
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Makes drives non-copyable.
To avoid error in the future.
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2021-10-14 12:37:55 -07:00 |
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Thomas Harte
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9be23ecc34
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Add end-of-Blit interrupt.
Along with a slightly easier path for posting interrupts, in C++ compilation unit terms.
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2021-10-13 15:09:19 -07:00 |
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Thomas Harte
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8960f471a0
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Use unspread_bits for FM and MFM decoding.
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2021-10-12 15:18:50 -07:00 |
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Thomas Harte
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955cb6411c
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Factor out bit spreading.
(And do a better job of it)
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2021-10-12 14:49:01 -07:00 |
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Thomas Harte
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fc4ca4f8e3
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I don't think there are sync words at the start of the track.
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2021-10-12 10:38:15 -07:00 |
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Thomas Harte
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eec068914e
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Slightly improve logging.
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2021-10-11 18:05:57 -07:00 |
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Thomas Harte
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a1f02d0cd8
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Add track padding.
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2021-10-11 18:05:37 -07:00 |
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Thomas Harte
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39b8285ba5
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Trust the HRM on step bit, but catch rising edge.
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2021-10-11 07:42:42 -07:00 |
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Thomas Harte
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7733fef3bd
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DSKLEN has to be written twice.
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2021-10-11 06:16:01 -07:00 |
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Thomas Harte
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6acddfdb98
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Add the sync match interrupt.
Albeit that it doesn't yet unblock disk DMA.
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2021-10-11 03:37:56 -07:00 |
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Thomas Harte
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ec3d5c0b32
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Increase maximum number of activity LEDs to eight.
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2021-10-10 18:37:33 -07:00 |
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Thomas Harte
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99492c2ec2
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Further tweak logging.
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2021-10-10 18:19:50 -07:00 |
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Thomas Harte
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addf9f9af4
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Moves block byte writes into Storage::Encodings::MFM::Encoder.
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2021-10-10 16:06:51 -07:00 |
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Thomas Harte
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846b505d27
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Reduce logging; disk data probably isn't the immediate obstacle.
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2021-10-10 13:04:10 -07:00 |
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Thomas Harte
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c4cfcfab8e
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Checksums appear to be calculated as 32-bit quantities.
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2021-10-10 12:58:10 -07:00 |
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Thomas Harte
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5e083426c5
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Takes another run at checksums.
It turns out I'd read entirely the wrong section of the ADF FAQ. Am now trying to piece things together from various EAB threads.
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2021-10-10 11:47:48 -07:00 |
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Thomas Harte
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8d43b4a98d
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Expands Disk DMA access window.
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2021-10-10 11:47:02 -07:00 |
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Thomas Harte
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aeaea073c6
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Switch both: (i) which bits are odd/even; and (ii) nibble ordering.
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2021-10-09 13:45:19 -07:00 |
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Thomas Harte
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6b0dd19442
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Name file appropriately: the logo comes from Kickstart.
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2021-10-09 08:02:15 -07:00 |
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Thomas Harte
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9336ffe216
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Take a stab at index-hole sync.
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2021-10-09 08:01:02 -07:00 |
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Thomas Harte
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eb157f15f3
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Adds index hole interrupt.
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2021-10-09 04:08:59 -07:00 |
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Thomas Harte
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d6e2a3f425
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Make a first attempt to spool into RAM.
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2021-10-08 18:11:47 -07:00 |
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