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Commit Graph

10892 Commits

Author SHA1 Message Date
Thomas Harte b2b05b590f Clone the MDA class to CGA. 2023-12-05 22:37:33 -05:00
Thomas Harte c5ec9ae171 Adjust MDA clock; it's slightly slower than my guess. 2023-12-05 22:31:37 -05:00
Thomas Harte 5576588c2d Fix drive enables, go back to FF for non-existent ports. 2023-12-05 22:02:41 -05:00
Thomas Harte 084efdeb2d Resolve further type conversion warnings. 2023-12-05 16:54:11 -05:00
Thomas Harte fd8afb6668 Devolve memory location and font ROM decision. 2023-12-05 16:46:39 -05:00
Thomas Harte dd04909d58 Resolve some further warnings. 2023-12-05 16:43:55 -05:00
Thomas Harte 736a3841ce Wire up adaptor selection. 2023-12-05 16:42:55 -05:00
Thomas Harte bdf9c4765b Loosen the assumption of MDA. 2023-12-05 16:38:09 -05:00
Thomas Harte 6659a1dec5 Exit on EOP. 2023-12-05 15:37:25 -05:00
Thomas Harte f97e6095df Adjust option name. 2023-12-05 15:26:32 -05:00
Thomas Harte 23c60ae9bc Supply video adaptor type. 2023-12-05 15:19:58 -05:00
Thomas Harte dc7ba11dff Merge pull request #1246 from ryandesign/DidNotLoad
Disk II: Don't overwrite data bus when not asked to
2023-12-05 15:01:23 -05:00
Thomas Harte 6c0a746470 Merge pull request #1248 from TomHarte/FAT12Analyser
Add something of a FAT12 analyser.
2023-12-05 14:58:18 -05:00
Thomas Harte c78a2c71d7 Merge pull request #1247 from ryandesign/ci
CI improvements
2023-12-05 14:57:56 -05:00
Thomas Harte 4265455c31 Unify DMA interface. 2023-12-05 14:52:14 -05:00
Thomas Harte 0bcb17985b Eliminate further warnings. 2023-12-05 14:44:20 -05:00
Thomas Harte 711575bf69 Avoid having two PC targets. 2023-12-05 14:18:10 -05:00
Ryan Carsten Schmidt 2ee062ea9e Rename workflow to Build 2023-12-05 12:11:22 -06:00
Ryan Carsten Schmidt 452e32ca4e Add macOS build job to workflow
Closes #1244
2023-12-05 12:10:35 -06:00
Ryan Carsten Schmidt 54f25b3e4e Split workflow step commands onto two lines 2023-12-05 12:10:35 -06:00
Ryan Carsten Schmidt b1b4404b48 Use checkout@v4 in workflow 2023-12-05 12:10:35 -06:00
Ryan Carsten Schmidt d1bfbac59e Rename workflow job step to Checkout 2023-12-05 12:10:34 -06:00
Ryan Carsten Schmidt 0a45e26c50 Rename workflow job to Build SDL UI 2023-12-05 12:10:34 -06:00
Thomas Harte 40de0189d9 Add some notes to self (now and future). 2023-12-05 12:50:53 -05:00
Thomas Harte 7ca9a0841f Add a text search to recognise common boot sectors. 2023-12-05 12:24:53 -05:00
Ryan Carsten Schmidt 01cf7462d5 Disk II: Don't overwrite data bus when not asked to
Return DidNotLoad rather than 0xff from read_address on odd-numbered
addresses so that the data bus is not overwritten with 0xff on those
accesses.
2023-12-05 10:03:52 -06:00
Thomas Harte 2d75fbe1bf Add nonfunctional FAT12 analyser. 2023-12-05 10:46:06 -05:00
Thomas Harte e9420fc48d Merge pull request #1245 from TomHarte/MDANoCursor
MDA: implement no cursor, blink attribute.
2023-12-04 22:10:12 -05:00
Thomas Harte 9601c69e12 Implement blinking text. 2023-12-04 22:02:38 -05:00
Thomas Harte 790e744bde Merge pull request #1239 from ryandesign/sense-write-protect
Fix Disk II sense-write-protect clocking preference
2023-12-04 21:47:26 -05:00
Thomas Harte 9f65587a1d Correct scan status scaling; rearrange FDC marginally. 2023-12-04 21:46:03 -05:00
Thomas Harte b0d1dedb65 Support MDA control: display enable. 2023-12-04 16:34:46 -05:00
Thomas Harte 8103f8e682 Switch interpretation to support cursor on/off. 2023-12-04 15:54:56 -05:00
Thomas Harte 3523278057 Merge pull request #1243 from TomHarte/FDCInfiniteLoop
Avoid potential FDC infinite loop; clear cache on disk change.
2023-12-04 13:03:42 -05:00
Thomas Harte bf8a4b7efe Ensure sector cache is cleared upon disk change. 2023-12-04 12:28:29 -05:00
Thomas Harte edef0732ac Avoid potential infinite read loops. 2023-12-04 12:19:21 -05:00
Thomas Harte 9cbc991510 Merge pull request #1240 from ryandesign/patch-1
Remove invalid uef.gz file type from Info.plist
2023-12-04 12:12:27 -05:00
Thomas Harte d476a17275 Merge pull request #1241 from ryandesign/patch-2
Fix typos in comments
2023-12-04 12:12:16 -05:00
Ryan Carsten Schmidt 896632b9b6 Fix typos in comments 2023-12-04 10:39:03 -06:00
Ryan Carsten Schmidt 5ccd232541 Remove invalid uef.gz file type from Info.plist
Closes #1194
2023-12-04 10:25:35 -06:00
Thomas Harte 9b23984d35 Merge pull request #1238 from TomHarte/MissingIncludes
Add 6845/MDA cursor.
2023-12-04 10:36:44 -05:00
Ryan Carsten Schmidt b91a791e01 Fix Disk II sense-write-protect clocking preference
Ensure we're actually in the sense-write-protect loop before deciding
that we don't need to process anymore.

Closes #1218
2023-12-04 09:19:52 -06:00
Thomas Harte 5845ce0a39 Ameliorate for race condition. 2023-12-04 09:56:06 -05:00
Thomas Harte 646c6b08f7 Make cursor blink. 2023-12-04 09:52:46 -05:00
Thomas Harte 0d7646d42a Add a cursor-type template parameter. 2023-12-04 09:45:32 -05:00
Ryan Carsten Schmidt ab608178f3 Consider Disk II state machine state C to be a NOP
Continuation of #1224
2023-12-04 08:13:32 -06:00
Thomas Harte 606a04b0b8 Merge pull request #1236 from TomHarte/MissingIncludes
Add missing <array> #includes
2023-12-03 18:07:35 -05:00
Thomas Harte 15868eea24 Merge branch 'master' into MissingIncludes 2023-12-03 18:07:11 -05:00
Thomas Harte 881f9bc824 Merge pull request #1235 from TomHarte/MissingKeys
Add missing key mappings, queue, cursor
2023-12-03 18:06:53 -05:00
Thomas Harte 37c46d579d Add missing array imports. 2023-12-03 18:06:09 -05:00