Thomas Harte
|
1422d43c35
|
Corrects documentation errors and ambiguities.
|
2020-12-05 19:07:38 -05:00 |
|
Thomas Harte
|
6273ef8ba2
|
Adds means to force specific ROM 03 self tests.
|
2020-12-02 20:48:19 -05:00 |
|
Thomas Harte
|
3c6f09a898
|
Corrects super high-res aspect ratio and placement.
|
2020-12-02 20:47:26 -05:00 |
|
Thomas Harte
|
24fcb0c24b
|
Corrects video counter values.
The built-in speed test now passes.
|
2020-12-01 18:35:55 -05:00 |
|
Thomas Harte
|
03e2b6a265
|
Makes a slightly more rigorous attempt at discerning 1Mhz and 2.8Mhz operation.
|
2020-12-01 17:46:30 -05:00 |
|
Thomas Harte
|
ee22cf7ca1
|
Ensures that PAGE2 propagates from the state register to video.
|
2020-11-30 22:56:19 -05:00 |
|
Thomas Harte
|
187f507532
|
The soft switch is LCBANK2, not LCBANK1.
[This also jimmys the IIgs into always entering its extended self test, for now]
|
2020-11-30 22:35:51 -05:00 |
|
Thomas Harte
|
6000bd3a5e
|
Adds a bonus debugging assert. Let's see.
|
2020-11-30 18:15:02 -05:00 |
|
Thomas Harte
|
87069da3dd
|
Improves exposition, eliminates a couple of redundant map adjustments.
|
2020-11-30 18:07:03 -05:00 |
|
Thomas Harte
|
5cb4077576
|
Switches from modulo to and.
|
2020-11-30 17:47:57 -05:00 |
|
Thomas Harte
|
e9c7e0b9dd
|
Provisionally reverses meaning of language card RAM bank select.
|
2020-11-29 21:57:17 -05:00 |
|
Thomas Harte
|
35aa7612bb
|
Ensures that auxiliary/language-card soft switches don't trigger my assert.
|
2020-11-29 21:32:24 -05:00 |
|
Thomas Harte
|
acaa841822
|
Adds guaranteed trip to ROM for vector pulls.
|
2020-11-29 21:29:15 -05:00 |
|
Thomas Harte
|
46c1c9b5ee
|
CLRVBLINT calls it 3.75Hz. Which makes the arithmetic nicer.
|
2020-11-29 21:25:06 -05:00 |
|
Thomas Harte
|
4bdbca64b2
|
Takes a shot at the Mega II-style video interrupts.
|
2020-11-29 21:21:46 -05:00 |
|
Thomas Harte
|
11fe8ab6db
|
Corrects counter scales, adds a read for $c032.
Albeit that I have no idea what that's supposed to read as.
|
2020-11-29 20:08:59 -05:00 |
|
Thomas Harte
|
a9ce43d244
|
Takes a shot at the two video counter registers.
|
2020-11-29 19:57:35 -05:00 |
|
Thomas Harte
|
091bce9350
|
Merge branch 'master' into AppleIIgs
|
2020-11-29 00:09:20 -05:00 |
|
Thomas Harte
|
a965c8de9f
|
Resolves intended reset_all_keys.
|
2020-11-27 21:53:34 -05:00 |
|
Thomas Harte
|
79ef026b93
|
Allows machines to declare a preference for logical input.
It's only a preference, and the Apple II does prefer it.
|
2020-11-27 21:00:48 -05:00 |
|
Thomas Harte
|
a4ab5b0b49
|
Does a better job of ensuring sensible key mappings.
|
2020-11-27 20:49:38 -05:00 |
|
Thomas Harte
|
310282b7c9
|
Ensures extra_border_length always has a defined value.
|
2020-11-27 10:31:04 -05:00 |
|
Thomas Harte
|
af667c718e
|
Gets a bit more rigorous in remaining missing parts.
|
2020-11-26 22:36:32 -05:00 |
|
Thomas Harte
|
950f5b1691
|
Closes the loop on interrupts.
|
2020-11-26 19:56:42 -05:00 |
|
Thomas Harte
|
cbc0d848ad
|
Implements most of get_data.
|
2020-11-26 17:25:27 -05:00 |
|
Thomas Harte
|
f4d13d1f6f
|
Takes a run at the bus side of honouring Ensoniq sequence points.
|
2020-11-26 17:14:46 -05:00 |
|
Thomas Harte
|
6808ad6f5d
|
Adds a getter for the interrupt line.
|
2020-11-26 16:44:35 -05:00 |
|
Thomas Harte
|
7a8920ee38
|
Takes a stab at next_sequence_point.
|
2020-11-26 16:41:11 -05:00 |
|
Thomas Harte
|
4870506f6e
|
Implements skip_audio.
|
2020-11-26 16:24:48 -05:00 |
|
Thomas Harte
|
6f47f9d67c
|
Corrects placement of address bits.
|
2020-11-26 16:15:40 -05:00 |
|
Thomas Harte
|
8093f67173
|
Ensures video interrupts can't be missed by a suitably-timed access.
|
2020-11-26 16:11:03 -05:00 |
|
Thomas Harte
|
72884f37c3
|
It's still interrupt-deficient, but fills in additional Ensoniq audio generation.
|
2020-11-26 16:03:28 -05:00 |
|
Thomas Harte
|
8edb3fcd5f
|
Attempts to obey accumulator size in determining sample end.
|
2020-11-26 15:07:29 -05:00 |
|
Thomas Harte
|
fdd102df52
|
Resolves border colour resets.
|
2020-11-26 13:13:48 -05:00 |
|
Thomas Harte
|
03a893dc74
|
Quick refactor: this clearly isn't a VideoBase, it's the full implementation.
|
2020-11-26 12:54:20 -05:00 |
|
Thomas Harte
|
56de2512ae
|
Adds a further safety assert.
|
2020-11-25 23:34:30 -05:00 |
|
Thomas Harte
|
cdc2311045
|
Enables fuzzing, adds a definite no-op write.
|
2020-11-25 23:33:55 -05:00 |
|
Thomas Harte
|
eec27c3406
|
Reaches for marginally more coherent ADB data.
|
2020-11-25 17:34:00 -05:00 |
|
Thomas Harte
|
098a22aa95
|
Avoid out-of-bounds access of double_bytes.
|
2020-11-24 09:38:07 -05:00 |
|
Thomas Harte
|
7ede3d2b9e
|
Corrects collection of palettes other than palette 0.
|
2020-11-23 21:00:26 -05:00 |
|
Thomas Harte
|
e7160fe3c3
|
Rounds out the IIgs video hardware, bugs aside.
|
2020-11-23 20:58:32 -05:00 |
|
Thomas Harte
|
9d61665014
|
Attempts to add colour double [low/high] resolution output.
|
2020-11-23 19:05:18 -05:00 |
|
Thomas Harte
|
d2938ad7c8
|
Eliminate magic constants.
|
2020-11-23 18:36:44 -05:00 |
|
Thomas Harte
|
46f7ff07f7
|
Adds support for fill mode.
|
2020-11-22 21:55:21 -05:00 |
|
Thomas Harte
|
a34f294ba8
|
Pulls out commonalities re: NTSC colour, ensures mixed modes on a line works.
|
2020-11-22 21:29:40 -05:00 |
|
Thomas Harte
|
cd7d080b7a
|
Corrects low-resolution mode.
|
2020-11-22 20:52:42 -05:00 |
|
Thomas Harte
|
b0936b6ef4
|
Resolves high-resolution output.
Yet to optimise, but working.
|
2020-11-22 19:10:05 -05:00 |
|
Thomas Harte
|
8fae74f93e
|
Reintroduces delay bit, reverses phase.
There are stray columns of errors, but otherwise this is almost correct.
|
2020-11-22 11:06:14 -05:00 |
|
Thomas Harte
|
fca48e4b66
|
Makes hasty attempt to shift 'NTSC' in the most natural direction.
|
2020-11-21 23:39:58 -05:00 |
|
Thomas Harte
|
3b2ea37428
|
Slightly cleans up.
|
2020-11-21 22:53:26 -05:00 |
|