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867769f6e7
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Author SHA1 Message Date
Thomas Harte
867769f6e7 Reduces line drawing to two accesses per slot. 
Still a fiction, but a better one.
 2022-08-07 19:15:03 -04:00
Thomas Harte
7f423e39ed Resolve type warning. 2022-08-07 19:03:56 -04:00
Thomas Harte
e6505dc985 Recognise that some of these traces don't capture all bus transactions. 2022-08-07 19:03:14 -04:00
Thomas Harte
bcdb2d135d Remove partially-captured head. 2022-08-06 22:35:18 -04:00
Thomas Harte
c5d1cffad2 Include bus activity. 2022-08-06 22:21:02 -04:00
Thomas Harte
54b4a0771d Provide better exposition. 2022-08-06 21:52:26 -04:00
Thomas Harte
85f75ab1f3 Introduce Addams Family test case. 2022-08-06 21:47:36 -04:00
Thomas Harte
668332f6c7 Any one failure will do. 2022-08-06 14:59:13 -04:00
Thomas Harte
021ddb3565 Ensure pipeline is fully flushed before registers are accessed. 2022-08-06 14:55:31 -04:00
Thomas Harte
6981bc8a82 Add yet more context. 2022-08-06 14:47:24 -04:00
Thomas Harte
7030646671 Avoid infinite loop. 2022-08-06 14:42:09 -04:00
Thomas Harte
3781b5eb0e Provide further context. 2022-08-06 14:40:12 -04:00
Thomas Harte
e897cd99f9 Fix transcription of write. 2022-08-06 10:11:26 -04:00
Thomas Harte
cc9b6bbc61 Stop after a first mismatch. 2022-08-06 10:10:19 -04:00
Thomas Harte
318cea4ccd Attempt a full bus-transaction comparison. 2022-08-06 10:06:49 -04:00
Thomas Harte
45892f3584 Add optional transaction records to the Blitter. 2022-08-06 09:51:20 -04:00
Thomas Harte
612413cb1c Remove redundant state. 2022-08-04 10:06:14 -04:00
Thomas Harte
511ec5a736 Apply modulos at end of final line. 
Possibly I need to rethink the sequence logic?
 2022-07-30 21:35:26 -04:00
Thomas Harte
4fb9dec381 Fix use of bool. 2022-07-30 21:02:44 -04:00
Thomas Harte
82476bdabe Avoid 'complete' repetition. 2022-07-30 21:02:04 -04:00
Thomas Harte
58ee8e2460 Minor tidy-up. No fixes. 2022-07-30 21:00:50 -04:00
Thomas Harte
94a90b7a89 Attempt a real slot-by-slot blit. 2022-07-30 20:34:37 -04:00
Thomas Harte
5d992758f8 Ensure blitter with all flags disabled terminates. 2022-07-30 20:13:37 -04:00
Thomas Harte
27b8c29096 Apply modulos at end of line, not beginning. 2022-07-30 10:27:53 -04:00
Thomas Harte
93d2a612ee Add an explicit flush-pipeline step; some tests now pass. 2022-07-29 16:33:46 -04:00
Thomas Harte
03d4960a03 Begin a full-synchronous usage of the sequencer, at least exposing poor handling of the pipeline. 2022-07-29 16:15:18 -04:00
Thomas Harte
1ac0a4e924 Provide a loop count directly from the sequencer. 
This avoids the caller having to take a guess at iterations.
 2022-07-29 12:14:59 -04:00
Thomas Harte
d85d70a133 Add documentation, formal begin function. 2022-07-26 22:01:43 -04:00
Thomas Harte
76979c8059 Add missing tests. 2022-07-26 21:47:02 -04:00
Thomas Harte
86246e4f45 Introduce partial Blitter sequencer test. 2022-07-26 21:28:12 -04:00
Thomas Harte
2c95dea4db Introduce putative blitter sequencer. 2022-07-26 17:05:05 -04:00
Thomas Harte
804c12034c Apply blitter priority bit. 2022-07-26 16:07:26 -04:00
Thomas Harte
ce7f57f251 Switch to regular integer types for flags. 2022-07-26 09:22:05 -04:00
Thomas Harte
af7c56d313
Merge pull request #1077 from TomHarte/BroaderChroma 
macOS: Use softer-edged luminance.
 2022-07-25 13:24:42 -04:00
Thomas Harte
3e4044c7a0 Use softer-edged luminance. 2022-07-25 13:24:08 -04:00
Thomas Harte
88a22fdbf8
Merge pull request #1076 from TomHarte/DatedVersioning 
Ensure macOS releases contain an updated version number.
 2022-07-25 13:18:17 -04:00
Thomas Harte
146e739390 $ACTION seems to be the thing outside of Xcode Cloud. 2022-07-25 13:16:28 -04:00
Thomas Harte
f204162986 Use valid version numbers, only for archive builds. 2022-07-25 10:33:15 -04:00
Thomas Harte
8679854c91 Update copyright year, use valid version numbers. 2022-07-25 10:21:25 -04:00
Thomas Harte
0383d0333e Add build date (i.e. version) into Info.plist. 2022-07-25 10:15:48 -04:00
Thomas Harte
eb0b6e9df9
Merge pull request #1075 from TomHarte/PlayfieldMasking 
Add comments, fix playfield sprite masking.
 2022-07-22 21:20:50 -04:00
Thomas Harte
426eb0f79b Add comments, fix playfield sprite masking. 2022-07-22 17:01:38 -04:00
Thomas Harte
0b2d92048d
Merge pull request #1074 from TomHarte/SpriteContinuity 
Reinstate assumption of no Amiga sprite fetches in vertical blank.
 2022-07-21 08:48:17 -04:00
Thomas Harte
6beca141d5 Reinstate assumption of no sprites in vertical blank. 2022-07-21 08:41:50 -04:00
Thomas Harte
b67790df7d
Merge pull request #1073 from TomHarte/AmigaSprites 
Improve Amiga sprite emulation.
 2022-07-20 13:53:50 -04:00
Thomas Harte
f29d305597 Add missing #include. 2022-07-19 21:40:16 -04:00
Thomas Harte
89abf7faeb Take a guess at reintroducing a special case for end-of-blank. 2022-07-19 21:25:34 -04:00
Thomas Harte
57186c3c14 Don't limit sprite fetch area; add further commentary. 2022-07-19 16:37:13 -04:00
Thomas Harte
feee6afe0f Improve documentation. 2022-07-19 16:19:19 -04:00
Thomas Harte
cb42ee3ade Eliminate DMAState; it sounds like VSTOP solves this problem. 2022-07-19 16:11:29 -04:00