Thomas Harte
6e9d517c26
Minor cleanliness improvement.
2020-12-11 21:43:13 -05:00
Thomas Harte
3b2e97e77c
Introduces basic auxiliary switch tests.
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All of which pass. Grrr.
2020-12-11 21:30:03 -05:00
Thomas Harte
159924dcc0
More clarity tweaks.
2020-12-10 22:47:11 -05:00
Thomas Harte
5d8f284757
Makes minor style improvements.
2020-12-10 22:11:53 -05:00
Thomas Harte
c978a95463
Increases asserts and adds a test.
...
Thereby discovers and fixes a problem with set_main_paging().
2020-12-10 21:49:23 -05:00
Thomas Harte
fe4caf7a41
Nudges tick frequency up to match the other platforms.
2020-12-10 21:02:13 -05:00
Thomas Harte
4bf85abf30
Ensure defined initial state for the frame buffer.
2020-12-10 18:15:07 -05:00
Thomas Harte
49cee90b4d
Ensures no retraces are missed.
2020-12-09 20:32:26 -05:00
Thomas Harte
394f6b58d8
Ensure _finalisedLineTexture really is cleared.
2020-12-09 20:18:53 -05:00
Thomas Harte
dbdea95241
Ensure use_automatic_tape_control_ is always a valid bool.
2020-12-09 20:10:56 -05:00
Thomas Harte
1928c955d9
Ensures safe startup of the Ensoniq.
2020-12-09 19:46:32 -05:00
Thomas Harte
a91a13b46b
Merge branch 'master' into AppleIIgs
2020-12-09 19:33:23 -05:00
Thomas Harte
2f86d5ebaf
Merge pull request #858 from TomHarte/M1ForLife
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Corrects Metal buffer sizing on Retina displays.
2020-12-09 19:18:56 -05:00
Thomas Harte
b589d6e3ef
Fixes retina-display buffer size.
2020-12-09 18:51:10 -05:00
Thomas Harte
db8b265e80
Enable M1 release builds.
2020-12-09 18:38:14 -05:00
Thomas Harte
8560b38ffa
Reduce to less-daunting URL.
2020-12-09 16:38:59 -05:00
Thomas Harte
049a78c667
Slightly restricts video flushing test.
2020-12-08 18:47:15 -05:00
Thomas Harte
574a37814c
Attempts to fix exception selection and timing.
2020-12-08 18:46:30 -05:00
Thomas Harte
94eb17db0c
Add sponsorship exposition; improve general wording
2020-12-08 16:35:00 -05:00
Thomas Harte
9577c8e27f
Experiment with F
2020-12-08 16:08:25 -05:00
Thomas Harte
c72bdd776e
Adds a new assert: I think this is the issue getting into GS/OS.
2020-12-07 22:43:24 -05:00
Thomas Harte
d35def4bbc
Ensures a consistent initial state.
2020-12-06 22:01:59 -05:00
Thomas Harte
d5f209366a
Extends testing to disabling IO space.
2020-12-06 21:53:53 -05:00
Thomas Harte
9062e80e9d
Adds anti-IO protection.
2020-12-06 21:46:04 -05:00
Thomas Harte
fd3760cedc
Adds passing test of basic $00 -> $01 -> $e1 shadowing.
2020-12-06 21:19:38 -05:00
Thomas Harte
9b73331ee9
Resolves deprecated use of scanHexInt32.
2020-12-06 20:49:12 -05:00
Thomas Harte
65ca931e83
Throws in a new assert, against the unimplemented bit 0 of new video.
2020-12-06 20:26:24 -05:00
Thomas Harte
6cb71eb11b
This needs explicitly to be a bool for the table lookups to work.
2020-12-06 16:43:07 -05:00
Thomas Harte
43251193ee
The actual maximum line length is now 656.
2020-12-06 16:42:43 -05:00
Thomas Harte
55de98fb46
Adds a new statement of intent.
...
Now I need to try to decide whether I like my current all-in-one mapping for shadowing + paging, or whether it's better to split the things. I'm tending towards the latter at least until the functionality works.
2020-12-05 19:09:21 -05:00
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
3162873a9c
Improves the meaning and result of time_since_flush().
2020-12-01 18:35:07 -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.
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[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
3da6b4709c
Fixes sign of arithmetic.
2020-11-29 20:23:33 -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
