Thomas Harte
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20da194fab
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Log slightly more accurately.
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2021-07-25 19:59:24 -04:00 |
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Thomas Harte
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e3bb9fc1d7
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Increase logging.
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2021-07-23 23:10:00 -04:00 |
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Thomas Harte
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d898a43dff
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Implements time-of-day counters, provisionally.
Interrupts to do.
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2021-07-23 21:24:07 -04:00 |
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Thomas Harte
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86c30769d9
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Add a divide-by-ten for the CIAs.
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2021-07-23 19:25:53 -04:00 |
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Thomas Harte
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de208ead4e
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Stubs in enough to get back into a persistent loop.
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2021-07-22 22:00:53 -04:00 |
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Thomas Harte
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87d2fc1491
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Adds enough raster position to return something.
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2021-07-22 21:45:51 -04:00 |
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Thomas Harte
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2bc9af09e1
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Factors out the chipset.
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2021-07-22 21:16:23 -04:00 |
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Thomas Harte
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d1ac54fe92
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Stubs in sprite containers.
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2021-07-22 19:00:26 -04:00 |
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Thomas Harte
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9468adf737
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Stubs in Copper addresses.
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2021-07-22 18:51:23 -04:00 |
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Thomas Harte
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e85db40b0f
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Sketches out a blitter class.
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2021-07-22 18:43:07 -04:00 |
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Thomas Harte
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b3d55cc16d
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Adds non-committal reads for some write-only registers.
The hardware now proceeds to trying to talk to the Blitter. So that's next.
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2021-07-22 16:10:30 -04:00 |
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Thomas Harte
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3ee1fc544f
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Fix: (1) memory base adjustment; (2) out-of-bounds writes.
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2021-07-21 21:49:20 -04:00 |
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Thomas Harte
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ba2e5a97a9
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Provisionally adds a status LED.
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2021-07-19 22:31:36 -04:00 |
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Thomas Harte
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4515d1220c
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Switches CIA A/B byte connections; applies reset to memory map.
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2021-07-19 22:17:40 -04:00 |
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Thomas Harte
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486959bce8
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With minor additional logging, it appears the Amiga just keeps resetting itself.
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2021-07-19 21:50:35 -04:00 |
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Thomas Harte
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e1a410bf3d
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Further mildly increases logging.
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2021-07-19 20:54:32 -04:00 |
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Thomas Harte
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3767cc7c0b
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Increase logging; fix set/clear of interrupt enable mask.
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2021-07-19 19:03:37 -04:00 |
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Thomas Harte
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22dd8a8847
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Stubs onward to a second endless loop.
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2021-07-18 20:55:33 -04:00 |
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Thomas Harte
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3e2bac8129
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Stubs in enough to get to a permanent loop.
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2021-07-18 20:25:43 -04:00 |
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Thomas Harte
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c425dec4d5
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Makes some attempt to get as far as the overlay being disabled.
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2021-07-18 17:17:41 -04:00 |
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Thomas Harte
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622cca0acf
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Adds sufficient address decoding to print a more helpful exit message.
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2021-07-18 12:13:56 -04:00 |
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Thomas Harte
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48999c03a5
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Adds concept of time, captured port handler.
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2021-07-18 11:49:10 -04:00 |
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Thomas Harte
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b1616be4b8
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Gets to what is probably a CIA access?
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2021-07-17 21:36:20 -04:00 |
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Thomas Harte
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a0a9a72d8f
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Begins sketching out a memory mapper.
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2021-07-17 21:10:06 -04:00 |
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Thomas Harte
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f7de6f790c
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Meanders vaguely towards a memory map.
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2021-07-16 21:42:17 -04:00 |
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Thomas Harte
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d1f3b5ed80
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Obtains a Kickstart ROM, adds a 68000.
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2021-07-16 21:07:12 -04:00 |
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Thomas Harte
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7925dcc5a2
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Advances far enough for the Amiga to be autonomous.
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2021-07-16 20:49:12 -04:00 |
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Thomas Harte
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6ade36bf09
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Adds an empty shell of a machine.
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2021-07-16 20:30:48 -04:00 |
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