Thomas Harte
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56de2512ae
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Adds a further safety assert.
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2020-11-25 23:34:30 -05:00 |
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Thomas Harte
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cdc2311045
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Enables fuzzing, adds a definite no-op write.
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2020-11-25 23:33:55 -05:00 |
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Thomas Harte
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eec27c3406
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Reaches for marginally more coherent ADB data.
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2020-11-25 17:34:00 -05:00 |
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Thomas Harte
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098a22aa95
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Avoid out-of-bounds access of double_bytes.
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2020-11-24 09:38:07 -05:00 |
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Thomas Harte
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7ede3d2b9e
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Corrects collection of palettes other than palette 0.
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2020-11-23 21:00:26 -05:00 |
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Thomas Harte
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e7160fe3c3
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Rounds out the IIgs video hardware, bugs aside.
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2020-11-23 20:58:32 -05:00 |
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Thomas Harte
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9d61665014
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Attempts to add colour double [low/high] resolution output.
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2020-11-23 19:05:18 -05:00 |
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Thomas Harte
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d2938ad7c8
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Eliminate magic constants.
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2020-11-23 18:36:44 -05:00 |
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Thomas Harte
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46f7ff07f7
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Adds support for fill mode.
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2020-11-22 21:55:21 -05:00 |
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Thomas Harte
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a34f294ba8
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Pulls out commonalities re: NTSC colour, ensures mixed modes on a line works.
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2020-11-22 21:29:40 -05:00 |
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Thomas Harte
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cd7d080b7a
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Corrects low-resolution mode.
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2020-11-22 20:52:42 -05:00 |
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Thomas Harte
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b0936b6ef4
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Resolves high-resolution output.
Yet to optimise, but working.
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2020-11-22 19:10:05 -05:00 |
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Thomas Harte
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8fae74f93e
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Reintroduces delay bit, reverses phase.
There are stray columns of errors, but otherwise this is almost correct.
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2020-11-22 11:06:14 -05:00 |
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Thomas Harte
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fca48e4b66
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Makes hasty attempt to shift 'NTSC' in the most natural direction.
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2020-11-21 23:39:58 -05:00 |
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Thomas Harte
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3b2ea37428
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Slightly cleans up.
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2020-11-21 22:53:26 -05:00 |
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Thomas Harte
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3cba3a5ac0
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Corrects card mask test outside of bank $00.
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2020-11-21 22:22:27 -05:00 |
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Thomas Harte
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4b024c5787
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Starts to make some attempt at classic II modes.
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2020-11-21 18:07:51 -05:00 |
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Thomas Harte
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4a42de4f18
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Attempts to add 5.25" drive support to the IIgs.
I want to try some classic software.
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2020-11-20 21:37:17 -05:00 |
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Thomas Harte
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d00e5d23ef
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Takes a second shot at the MemoryWrite constructor complaint.
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2020-11-19 22:28:10 -05:00 |
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Thomas Harte
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2c9ce116a2
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Resolves various GCC-reported issues.
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2020-11-19 22:21:20 -05:00 |
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Thomas Harte
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3512352c32
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Attempt to use the most-significant relevant bits for sample position.
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2020-11-19 22:13:09 -05:00 |
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Thomas Harte
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4d9372c52f
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Also takes a stab at swap mode.
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2020-11-19 21:56:49 -05:00 |
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Thomas Harte
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1d288b08b6
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Attempts the two most basic forms of DOC output.
Sans interrupts. Or register reads of any variety.
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2020-11-19 21:19:27 -05:00 |
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Thomas Harte
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f3c7c11772
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Register writes now reach the audio thread.
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2020-11-18 21:52:03 -05:00 |
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Thomas Harte
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4b9fe805e9
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Sets up a queue to push memory writes onto the audio thread.
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2020-11-18 21:40:56 -05:00 |
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Thomas Harte
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a7051e4e42
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Strip this forceinline until I've satisfied myself that it works in declarations.
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2020-11-18 21:40:25 -05:00 |
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Thomas Harte
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34794223b4
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For now, at least, c800–cfff is always built-in ROM.
Otherwise I probably need to extend my c3 logic to cover the other built-in cards (?)
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2020-11-18 19:49:45 -05:00 |
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Thomas Harte
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96cf617ee6
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Advances slightly. I think I need a custom queue for RAM writes.
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2020-11-18 19:48:53 -05:00 |
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Thomas Harte
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69dddf34b9
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Adds bonus sanity check.
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2020-11-18 19:47:56 -05:00 |
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Thomas Harte
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8f4597f742
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Hacks in double text.
Actually, only one error: it should start half a column earlier. All 'double' output should. TODO.
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2020-11-18 19:47:22 -05:00 |
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Thomas Harte
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98347cb1c3
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Starts in the direction of audio support.
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2020-11-18 18:39:11 -05:00 |
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Thomas Harte
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bb80e53021
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Reduces frequency of video flushes.
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2020-11-16 21:55:41 -05:00 |
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Thomas Harte
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952891d1b6
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Improves commentary.
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2020-11-16 21:46:35 -05:00 |
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Thomas Harte
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6dfad6a44b
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Slightly reduces logging.
Hopefully soon I can tear the whole lot out.
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2020-11-16 21:46:19 -05:00 |
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Thomas Harte
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e4c5bfdd5c
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Takes a repeat shot at proper shadowing.
I think the Apple IIgs Technical Reference explains how these bits interact, and I just had inhibit_all_pages off all on my own.
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2020-11-16 19:54:12 -05:00 |
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Thomas Harte
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9a55eb56ea
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Attempts to provide saner sequence point behaviour.
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2020-11-16 19:00:11 -05:00 |
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Thomas Harte
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9206ab5dc3
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Adds notes to self; implements get_next_sequence_point for video, allowing per-line interrupts.
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2020-11-16 14:42:50 -05:00 |
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Thomas Harte
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7e39550fc0
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Attempts to make JustInTimeActor sequence-point aware.
With the objective of chopping out a lot of future boilerplate.
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2020-11-15 21:58:18 -05:00 |
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Thomas Harte
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c3f5fbd300
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Picks a better framing compromise for classic and new video modes.
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2020-11-15 19:14:43 -05:00 |
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Thomas Harte
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1db713fec1
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Attempts more meaningful super high-res pixel output.
With a timing hack as noted.
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2020-11-15 18:36:24 -05:00 |
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Thomas Harte
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68ba73bee0
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Ensures I get some sort of feedback for non-text modes.
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2020-11-15 17:16:52 -05:00 |
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Thomas Harte
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cdacf280e1
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After much extra logging, corrects destination bank for MVN and MVP.
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2020-11-15 16:08:29 -05:00 |
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Thomas Harte
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1538a02e18
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Better explains concern.
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2020-11-14 19:27:20 -05:00 |
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Thomas Harte
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f9cec9a102
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Attempts also to implement 1Mhz access costs.
Subject to TODO, and same observation as before: this is as to my current understanding only.
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2020-11-14 19:23:01 -05:00 |
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Thomas Harte
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adda3d8f42
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Attempts a 'full' model of 2.8Mhz access timing.
i.e. full to my current understanding.
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2020-11-14 19:10:41 -05:00 |
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Thomas Harte
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ec3ff0da12
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Steps towards proper calculation of time.
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2020-11-14 18:39:16 -05:00 |
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Thomas Harte
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73c38b3b0d
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Collapses nested conditionals.
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2020-11-14 18:23:31 -05:00 |
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Thomas Harte
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edc8050b36
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Adds activity indicators.
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2020-11-14 18:00:06 -05:00 |
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Thomas Harte
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715a1b9cd6
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Ensures safe shutdown.
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2020-11-12 21:44:51 -05:00 |
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Thomas Harte
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86310849eb
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Corrects IWM clocking.
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2020-11-12 18:09:31 -05:00 |
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