Thomas Harte
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b12fd00145
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Generate an appropriate instance for line drawing.
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2023-01-26 12:09:06 -05:00 |
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Thomas Harte
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0c8815d6a0
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Retain command-engine context.
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2023-01-26 11:59:27 -05:00 |
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Thomas Harte
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700470915a
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Add pixel serialisation for Yamaha graphics mode 5.
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2023-01-24 23:07:29 -05:00 |
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Thomas Harte
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63bd0f918d
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Be overt about buffer target and vertical position.
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2023-01-24 12:46:09 -05:00 |
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Thomas Harte
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7293f9dc10
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Remove extraneous brackets, add comment to self.
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2023-01-23 22:25:56 -05:00 |
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Thomas Harte
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8567c934b1
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Ensure Yamaha refresh program is used.
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2023-01-22 22:11:01 -05:00 |
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Thomas Harte
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91047e5b3a
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Start attempting to use table-based Yamaha fetch.
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2023-01-22 22:00:28 -05:00 |
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Thomas Harte
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a5765abbad
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Route into the Yamaha fetcher.
Albeit that it doesn't yet fetch.
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2023-01-21 22:47:16 -05:00 |
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Thomas Harte
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696ec12516
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Add address rotation for applicable modes.
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2023-01-21 22:33:26 -05:00 |
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Thomas Harte
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c9734df65c
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Implement extended colour, sprite and RAM pointers.
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2023-01-21 20:45:23 -05:00 |
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Thomas Harte
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13e490e7d7
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Log selected screen mode.
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2023-01-21 14:48:55 -05:00 |
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Thomas Harte
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cefcc1d443
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Expand Yamaha graphics mode recognition.
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2023-01-21 14:35:26 -05:00 |
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Thomas Harte
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d1f929e6f7
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Just do a multiply and divide. Easy.
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2023-01-21 14:19:52 -05:00 |
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Thomas Harte
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e289e6e757
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Catch and map Yamaha palette entries.
It's one less thing in the uncaptured log.
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2023-01-21 14:12:46 -05:00 |
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Thomas Harte
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a726c9d97a
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Enable indirect register writes.
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2023-01-20 23:14:57 -05:00 |
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Thomas Harte
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c77e7c268f
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1 = disable, 0 = enable.
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2023-01-20 23:08:41 -05:00 |
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Thomas Harte
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9c57bfd58d
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Attempt to log dropped indirect writes.
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2023-01-20 23:07:14 -05:00 |
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Thomas Harte
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4efda108c6
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Transcribe the Yamaha 9938 register meanings.
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2023-01-20 23:00:33 -05:00 |
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Thomas Harte
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191cf4829b
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Attempt real blank reporting.
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2023-01-20 22:29:49 -05:00 |
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Thomas Harte
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9b7a925816
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Give clearer names to the two pointers.
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2023-01-20 20:29:15 -05:00 |
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Thomas Harte
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392b0acb58
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Pull everything out of master_system_ struct.
Now that it's inherently collected in the relevant `Storage`.
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2023-01-19 15:09:16 -05:00 |
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Thomas Harte
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4b7606894e
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Move Master System state, and start simplifying.
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2023-01-19 14:09:31 -05:00 |
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Thomas Harte
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1fb94d15ab
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No need for this-> ugliness in Base methods.
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2023-01-19 12:32:42 -05:00 |
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Thomas Harte
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348c42bdea
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Start trying to bluff my way through extended status.
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2023-01-18 22:23:19 -05:00 |
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Thomas Harte
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e450e53c4e
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Temporarily copy and paste my way to further logging.
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2023-01-18 14:59:30 -05:00 |
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Thomas Harte
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355ee7fbc7
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Adjust factoring of read and write per expanded V9938 scope.
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2023-01-18 12:36:57 -05:00 |
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Thomas Harte
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fd14829992
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Avoid hand-writing all the various conversions.
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2023-01-09 22:34:56 -05:00 |
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Thomas Harte
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ef67205ce8
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Set pixel count per mode.
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2023-01-08 21:31:00 -05:00 |
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Thomas Harte
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794adf470b
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Break assumption that cycles = pixels; fix pixel clocking.
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2023-01-08 21:25:22 -05:00 |
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Thomas Harte
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8cc20844a9
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Clock convert for draw_ calls.
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2023-01-08 17:31:08 -05:00 |
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Thomas Harte
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b522d65c50
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Fix border lengths.
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2023-01-08 17:04:19 -05:00 |
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Thomas Harte
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cb19c2ffb0
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Honour internal-clocked timing constants.
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2023-01-08 14:10:06 -05:00 |
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Thomas Harte
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5f6ddf8557
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Avoid expressing the same thing at different clock rates.
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2023-01-08 13:58:12 -05:00 |
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Thomas Harte
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72e0bfecc1
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Edge towards clock-independent line composition.
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2023-01-07 14:57:32 -05:00 |
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Thomas Harte
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cdf547ac82
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Decline to provide synthetic text mode timing on the Mega Drive.
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2023-01-07 14:37:06 -05:00 |
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Thomas Harte
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dd5b4b484a
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Avoid double responsibility for state.
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2023-01-07 14:34:33 -05:00 |
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Thomas Harte
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56831e02fc
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Expand fixed timing constants.
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2023-01-07 13:10:51 -05:00 |
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Thomas Harte
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5d2d3944ef
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Make VRAM access delay a timing property.
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2023-01-07 12:48:43 -05:00 |
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Thomas Harte
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f9e21df701
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Avoid further hard-coded 342s.
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2023-01-07 09:13:34 -05:00 |
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Thomas Harte
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bb436204f6
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Merge branch 'VDPs' of github.com:TomHarte/CLK into VDPs
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2023-01-07 09:10:50 -05:00 |
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Thomas Harte
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de45536b5c
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Elucidate a magic constant, add an extra constexpr.
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2023-01-07 09:10:41 -05:00 |
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Thomas Harte
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ebc1264c2c
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Create a common home for timing information.
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2023-01-06 22:39:46 -05:00 |
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Thomas Harte
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27d37f71ec
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Generalise and better factor bit reversal and TMS drawing.
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2023-01-05 13:18:10 -05:00 |
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Thomas Harte
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a9f97ac871
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Fix nothing-to-do test.
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2023-01-02 15:04:08 -05:00 |
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Thomas Harte
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475440dc70
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Update ClockConverter for potential alternative clocks.
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2023-01-02 14:59:36 -05:00 |
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Thomas Harte
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5729ece7bb
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Incompletely transitions towards more flexible clock ratios.
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2023-01-01 14:20:45 -05:00 |
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Thomas Harte
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151f60958e
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Relocate the 9918 implementation file.
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2023-01-01 14:01:19 -05:00 |
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