Thomas Harte
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924de35cf3
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Go all in on support for physical shadowing.
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2022-06-29 14:39:56 -04:00 |
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Thomas Harte
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7cf9e08948
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Map shadowing by logical address, not physical.
Disclaimer: although this better matches the tests, I've yet to verify.
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2022-06-29 06:10:15 -04:00 |
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Thomas Harte
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60d3519993
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Clarify, attempt to implement as internally documented.
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2022-06-28 22:32:31 -04:00 |
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Thomas Harte
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6abc317986
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Avoid permitting writes in the Cx00 region after uninhibiting the language card.
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2022-06-28 16:35:47 -04:00 |
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Thomas Harte
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94fcc90886
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Use auxiliary switches to control language card area when card is inhibited.
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2022-06-28 12:46:31 -04:00 |
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Thomas Harte
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7aeaa4a485
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Tweak paging semantics, to allow simple multiple dependencies.
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2022-06-27 21:38:45 -04:00 |
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Thomas Harte
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ef40a81be2
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Remove temporary hack.
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2022-06-27 08:00:29 -04:00 |
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Thomas Harte
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21842052cf
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Alternative zero page should affect bank 0's language card area when the card is disabled.
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2022-06-27 07:56:45 -04:00 |
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Thomas Harte
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f5d3d6bcea
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Splits the lowpass filter into push and pull variants.
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2021-11-21 15:37:29 -05:00 |
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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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d923fe72c0
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Resolves various ROM selection warnings.
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2021-06-03 22:46:47 -04:00 |
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Thomas Harte
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a30eeaab6a
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Starts to introduce a new grammar for ROM requests.
They can be optional, and chained together in AND or OR combinations. A central catalogue knows the definitions of all ROMs.
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2021-06-03 21:55:59 -04:00 |
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Thomas Harte
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094d623485
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Updates unit tests.
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2021-04-05 21:33:04 -04:00 |
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Thomas Harte
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d77ddaf4fa
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Switches the Electron to JustInTimeActor video.
Also reorders template parameters; I think that specifying a different time base is likely to be more common than using a divider.
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2021-04-04 17:33:49 -04:00 |
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Thomas Harte
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03ef81b07c
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Attempts to reduce initial bounce.
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2021-03-23 17:12:00 -04:00 |
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Thomas Harte
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0f9ab53ea0
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Resolves GCC warnings from dangling Apple IIgs work.
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2021-03-21 22:36:18 -04:00 |
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Thomas Harte
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7b164de6fd
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Reenables interrupts.
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2021-03-06 18:53:39 -05:00 |
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Thomas Harte
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24e68166c6
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Minor clean-ups of my temporary cruft.
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2021-03-06 17:11:06 -05:00 |
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Thomas Harte
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b72474f418
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Reduces debugging shout outs a touch.
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2021-03-03 20:53:05 -05:00 |
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Thomas Harte
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38046d49aa
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Increases debugging noise.
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2021-03-03 20:52:14 -05:00 |
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Thomas Harte
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4601421aa6
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This conditional is gone.
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2021-03-03 20:52:01 -05:00 |
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Thomas Harte
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2f45e07d82
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Further consolidates region map, now that shadowing is orthogonal.
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2021-02-28 15:22:36 -05:00 |
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Thomas Harte
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496b6b5cfc
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Introduces a further 128 bits of storage to eliminate the conditional in IsShadowed.
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2021-02-28 15:14:32 -05:00 |
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Thomas Harte
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8604b1786e
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Simplifies banks $02+ to a single region.
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2021-02-27 23:34:51 -05:00 |
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Thomas Harte
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267e28e012
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Adds various bits of debugging detritus.
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2021-02-27 22:27:57 -05:00 |
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Thomas Harte
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631a8a7421
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Adds bitset header.
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2021-02-27 22:13:49 -05:00 |
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Thomas Harte
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7dcb0553e4
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Switches to a target-centric view of shadowing.
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2021-02-27 22:13:10 -05:00 |
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Thomas Harte
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55c9d152e9
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Slightly smarter: this does branchless shadowing without additional storage.
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2021-02-24 18:46:41 -05:00 |
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Thomas Harte
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6cf9099ce1
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Don't clear the mouse data full flag until both registers have been read.
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2021-02-23 21:57:02 -05:00 |
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Thomas Harte
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e6dc39f6f0
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Makes an attempt at mouse event transmission.
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2021-02-19 22:48:15 -05:00 |
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Thomas Harte
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28ce675c96
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Takes a further stab at ::CommandDataIsValid.
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2021-02-19 22:22:14 -05:00 |
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Thomas Harte
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3d91b0a31b
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Fixes keyboard data return.
Input sort of works now! Except that key repeat is way out of control.
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2021-02-19 21:55:06 -05:00 |
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Thomas Harte
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5d1970d201
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Adds a hacky different guess at how register access might work.
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2021-02-19 21:46:18 -05:00 |
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Thomas Harte
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72d7901c88
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Takes a shot at the keyboard data full flag.
Just a guess. But likely?
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2021-02-19 20:06:12 -05:00 |
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Thomas Harte
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60cfec6a65
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Amongst ever more cruft, adds a couple of extra asserts.
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2021-02-18 22:49:48 -05:00 |
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Thomas Harte
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2e9065b34c
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Increases number of fixed initial values.
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2021-02-18 22:48:53 -05:00 |
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Thomas Harte
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e42843cca0
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This may temporarily exhaust my wit for asserts.
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2021-02-16 22:47:46 -05:00 |
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Thomas Harte
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3336a123f8
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Asserts even more overtly.
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2021-02-16 22:33:28 -05:00 |
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Thomas Harte
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28bd620e7f
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Adds joystick support to the IIgs.
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2021-02-16 19:39:22 -05:00 |
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Thomas Harte
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fa8236741d
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Takes a shot at an ADB mouse.
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2021-02-15 20:49:16 -05:00 |
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Thomas Harte
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99c21925f4
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Makes attempt at keyboard mapping.
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2021-02-15 15:00:12 -05:00 |
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Thomas Harte
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eccf5ca043
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Makes first effort to wire up the ADB vertical blank input.
However: looking at the disassembly, I'm not sure it really is wired to INTR. So work to do.
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2021-02-14 22:20:58 -05:00 |
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Thomas Harte
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52cf15c3e6
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Attempts to route out modifier state.
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2021-02-14 21:15:31 -05:00 |
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Thomas Harte
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a791680e6f
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Implements set_status as per advice.
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2021-02-14 21:04:20 -05:00 |
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Thomas Harte
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17e9305282
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Starts adding a keyboard.
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2021-02-13 23:16:45 -05:00 |
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Thomas Harte
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2ab3bba695
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Attempts GLU register latching, restoring expected startup sequence.
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2021-02-13 17:38:42 -05:00 |
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