Thomas Harte
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bf0ed2813c
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Make faulty attempt at 80-column text.
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2023-02-14 20:13:51 -05:00 |
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Thomas Harte
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5c7367b262
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Route Yamaha 40-column text mode appropriately.
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2023-02-13 22:24:39 -05:00 |
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Thomas Harte
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169d7a7418
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Fix[/revert]: the fetch pointer should be _ahead_.
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2023-02-13 21:10:14 -05:00 |
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Thomas Harte
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914a9e0c84
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Yamaha: don't touch address at all unless a RAM access.
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2023-02-11 22:43:29 -05:00 |
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Thomas Harte
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8768ee1504
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Merge branch 'MSX2' of github.com:TomHarte/CLK into MSX2
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2023-02-11 22:40:03 -05:00 |
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Thomas Harte
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8e6c36bb15
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Yamaha: don't part-modify address.
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2023-02-11 10:35:42 -05:00 |
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Thomas Harte
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3c3efe3e22
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Don't be so fussy.
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2023-02-06 22:16:42 -05:00 |
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Thomas Harte
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a3df106f92
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Reset write phase only upon traditional register accesses.
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2023-02-06 20:32:24 -05:00 |
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Thomas Harte
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b538407386
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Introduce separate state for palette entries.
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2023-02-06 19:12:02 -05:00 |
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Thomas Harte
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f9c88fd598
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Fix memory mask; mildly improve commentary.
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2023-02-05 22:51:16 -05:00 |
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Thomas Harte
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67755c3811
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Attempt [H/L]MMM.
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2023-02-04 21:29:44 -05:00 |
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Thomas Harte
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a2786e6266
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Invest Colour with its own logic, including potential emptiness.
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2023-02-04 21:14:20 -05:00 |
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Thomas Harte
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46d009f27b
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Add logical fill.
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2023-02-04 10:31:41 -05:00 |
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Thomas Harte
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6d315b4660
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Switch to specifying number of bits, to reduce potential error.
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2023-02-02 12:12:11 -05:00 |
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Thomas Harte
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debdad350d
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Don't allow a disabled screen to interfere with Yamaha addressing.
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2023-02-02 12:03:33 -05:00 |
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Thomas Harte
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0d4dc214fb
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Merge branch 'MSX2' of github.com:TomHarte/CLK into MSX2
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2023-02-02 11:38:45 -05:00 |
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Thomas Harte
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8f5c7fcabc
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Merge branch 'MSX2' of github.com:TomHarte/CLK into MSX2
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2023-02-01 22:25:12 -05:00 |
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Thomas Harte
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115acf835e
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Vertical state is actually tristate.
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2023-02-01 22:25:00 -05:00 |
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Thomas Harte
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c0fec8db15
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Clean up macro.
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2023-02-01 15:05:21 -05:00 |
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Thomas Harte
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f0e70f18fd
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Fix seeding of output_pointer_.
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2023-02-01 14:59:42 -05:00 |
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Thomas Harte
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9d2841bf6a
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Reenable full ram pointer capture. Thanks @PatrickvL !
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2023-02-01 14:55:33 -05:00 |
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Thomas Harte
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1264600bab
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Shorten long lines.
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2023-02-01 14:18:36 -05:00 |
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Thomas Harte
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002d27d9c2
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Resolve various type conversion errors, and reduce duplication.
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2023-02-01 14:17:49 -05:00 |
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Thomas Harte
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a315384e30
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Provide context for byte-by-byte commands.
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2023-01-31 21:29:55 -05:00 |
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Thomas Harte
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c5c722ae56
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Generalise axis steps; begin HMMV.
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2023-01-31 13:35:39 -05:00 |
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Thomas Harte
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872b9e5021
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Predict Yamaha horizontal retrace interrupts.
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2023-01-30 21:33:47 -05:00 |
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Thomas Harte
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492a170b20
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Implement much of Yamaha line interrupts.
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2023-01-30 21:24:53 -05:00 |
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Thomas Harte
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bc4c54800e
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Type out just a little of status register 1.
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2023-01-30 20:20:33 -05:00 |
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Thomas Harte
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8f20cb93e9
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Note missed status accesses.
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2023-01-29 21:20:50 -05:00 |
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Thomas Harte
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73e79b14ea
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Use Yamaha palette pervasively.
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2023-01-29 21:17:00 -05:00 |
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Thomas Harte
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3142f5c21d
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Be overt about what replaces LineMode.
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2023-01-29 21:04:15 -05:00 |
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Thomas Harte
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6d7f189ce7
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Attempt the full panoply of logical pixel modes, across all graphics modes.
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2023-01-29 18:28:49 -05:00 |
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Thomas Harte
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a91a5b8d07
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Refer to actual field.
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2023-01-29 18:02:09 -05:00 |
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Thomas Harte
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4cdcd3ac7d
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Retain logical operation, take colour combination outside the loop.
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2023-01-29 13:29:19 -05:00 |
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Thomas Harte
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0576451102
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Be overt about colour direction.
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2023-01-29 13:22:56 -05:00 |
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Thomas Harte
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1e646eb57b
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Improve transfer flag for LMMC.
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2023-01-28 21:45:05 -05:00 |
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Thomas Harte
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d3c446d91b
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Take a shot at LMMC.
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2023-01-28 21:30:45 -05:00 |
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Thomas Harte
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c6cda7c401
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Switch to absolute placement of deferred events; properly serialise commands.
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2023-01-28 11:55:12 -05:00 |
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Thomas Harte
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7e69e33ec2
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Use paletted Yamaha border colour.
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2023-01-27 22:42:02 -05:00 |
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Thomas Harte
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95e00dd958
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Take slightly wrong-headed steps towards proper command timing.
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2023-01-27 22:20:36 -05:00 |
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Thomas Harte
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8a673a697b
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Further adapt internal terminology.
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2023-01-27 12:30:09 -05:00 |
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Thomas Harte
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d42b6df570
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Retain extra pattern name address bits.
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2023-01-27 06:44:11 -05:00 |
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Thomas Harte
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81b00c6d97
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Add notes.
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2023-01-26 22:25:10 -05:00 |
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Thomas Harte
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1e5f751bc0
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Require STOP in order to stop.
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2023-01-26 22:08:36 -05:00 |
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Thomas Harte
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9a65fffe16
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That's PSET, not POINT.
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2023-01-26 22:02:40 -05:00 |
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Thomas Harte
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515fa22bfe
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Implement point.
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2023-01-26 21:52:41 -05:00 |
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Thomas Harte
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66ac089cc2
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Deallocate.
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2023-01-26 21:49:32 -05:00 |
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Thomas Harte
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5d5098acb2
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Hack in vertical scrolling.
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2023-01-26 21:38:51 -05:00 |
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Thomas Harte
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75acbd2d6c
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A quick hack shows some part of the MSX logo.
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2023-01-26 21:31:49 -05:00 |
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Thomas Harte
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1c6a0ad3f7
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Clean up repetition.
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2023-01-26 19:51:56 -05:00 |
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