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Commit Graph

1807 Commits

Author SHA1 Message Date
Thomas Harte
3b29276228 Implemented the MegaBoy paging scheme. 2017-03-14 17:40:01 -04:00
Thomas Harte
4a528b9ecb Merge pull request #109 from TomHarte/CBSRamPlus
Adds emulation of the CBS RAM Plus paging scheme.
2017-03-14 17:26:09 -04:00
Thomas Harte
b3632a4e86 Institutes CBS RAM Plus emulation. 2017-03-14 17:25:10 -04:00
Thomas Harte
8a659e3117 Merge pull request #108 from TomHarte/PitfallIIDetection
Adds tested detection of the Pitfall II and MegaBoy paging schemes.
2017-03-13 20:44:28 -04:00
Thomas Harte
a6897ebde0 Added an attempt to distinguish the MegaBoy (now with proper capitalisation) and a test for it. 2017-03-13 20:43:12 -04:00
Thomas Harte
582da14a14 Added an enumerated type and detection of Pitfall 2. 2017-03-13 08:15:36 -04:00
Thomas Harte
b81bf6b547 Merge pull request #107 from TomHarte/PagingTests
Introduces unit tests for the Atari static analyser
2017-03-12 22:17:17 -04:00
Thomas Harte
8e147444d5 Added a readme, as is traditional for folders I'm excluding from Git. 2017-03-12 22:16:12 -04:00
Thomas Harte
a9964ee0c8 Simplified CommaVid test. 2017-03-12 22:14:39 -04:00
Thomas Harte
b671df9906 'Perfected' the Activision stack paging detector. 2017-03-12 22:11:58 -04:00
Thomas Harte
0bcf9c30de Added an attempt, at least, at spotting the Activision titles. Which reduces back to only the one breakage, but this is getting a bit too much like spotting the hard-coded bytes. 2017-03-12 21:14:12 -04:00
Thomas Harte
2c07cce282 Had the wrong paging scheme listed for Robot Tank and Thwocker. Better to get this right before trying to come up with a test for the Activision stack scheme. 2017-03-12 21:03:10 -04:00
Thomas Harte
8c5e39c0c5 Adjusted Super Chip test to look for two portions of 128 bytes. It now spots Dig Dug and doesn't acquire any further false positives amongst the tested set. So failure to spot the Activision stack-based paging mechanism is now the only remaining failure. 2017-03-12 20:39:45 -04:00
Thomas Harte
cae48aaa95 Added an MNetwork test. Reduces failures to two of the set that I have: Dig Dug, which uses a Super Chip but has inconsistent bytes in its image, and Decathlon, which uses the Activision stack paging mechanism for which I don't yet have detection code. 2017-03-12 18:54:49 -04:00
Thomas Harte
37f4f6ba14 Cut down to one disassembly, now I know a bit more about how the non-Atari schemes work. 2017-03-12 17:50:24 -04:00
Thomas Harte
597bd97b01 Corrected two more table errors. 2017-03-12 15:46:25 -04:00
Thomas Harte
38de5300e5 Elevator Action seemingly uses a Super Chip. 2017-03-12 15:43:42 -04:00
Thomas Harte
62b3c9dda8 Corrected 8k Tigervision test, putting detection failures below 10 (i.e. at 9) for the first time. 2017-03-12 15:41:48 -04:00
Thomas Harte
146f3ea0f5 Fixed: Crystal Castles is 16kb. 2017-03-12 15:39:07 -04:00
Thomas Harte
af9b7fbc30 Switched to a voting method for classifying 8kb ROMs. 2017-03-12 15:36:01 -04:00
Thomas Harte
78213f1e95 Fixed a couple more table entries, introduced per-size tests (plus a catch-all), to speed up the development/testing cycle. 2017-03-12 15:35:36 -04:00
Thomas Harte
de347ad7c8 Improved CBS RAM Plus and Super Chip detection exclusion, reducing error count to 15. 2017-03-12 14:03:17 -04:00
Thomas Harte
a4bba8a92e Made a couple of lookup table fixes and corrected RAM region detection windows; failures now down to 19. 2017-03-11 23:18:30 -05:00
Thomas Harte
fcacfc2726 Tidied up spacing, slightly. 2017-03-11 23:01:42 -05:00
Thomas Harte
bab464e765 I'm far from confident, but this should reduce the deviations close to those that result from mistakes by the static analyser, rather than table errors. 2017-03-11 22:58:11 -05:00
Thomas Harte
2879763c34 Reduced to 84 failures through more accurate tabulation. 2017-03-11 21:52:52 -05:00
Thomas Harte
ea2ea30193 Fleshed entire table out with most common values. Exceptions now to fix. 2017-03-11 21:11:25 -05:00
Thomas Harte
608569cc48 Typed out all the 'A's that I am aware of. So about 5% done. 2017-03-11 20:58:38 -05:00
Thomas Harte
c7e973aab4 Extended test set a little, corrected current failures. 2017-03-11 20:51:25 -05:00
Thomas Harte
443d57bc32 Slimmed output and added first six tests. Acid Drop fails since I'm not yet declaring Atari 16k and Atari 32k. 2017-03-11 20:43:19 -05:00
Thomas Harte
57ec756f5b Started speccing out a unit test for Atari ROM analysis. 2017-03-11 20:33:58 -05:00
Thomas Harte
9286a5ba73 Added a new folder to the exclusion list, to contain commercial Atari images, to unit test my paging hardware selection logic. 2017-03-11 19:42:23 -05:00
Thomas Harte
1c9dffe41f Added an earlier exit. 2017-03-11 19:38:05 -05:00
Thomas Harte
8c7f724ce4 Merge pull request #106 from TomHarte/Tigervision
Adds detection and emulation of the Tigervision paging scheme
2017-03-11 18:18:29 -05:00
Thomas Harte
b193248056 Ensured that queue is not touched at all outside of the critical section. 2017-03-11 18:17:09 -05:00
Thomas Harte
f0d944847b Fixed setting of the second 1kb. 2017-03-11 18:16:29 -05:00
Thomas Harte
a72d70e707 Enabled code coverage calculation for unit tests. 2017-03-11 17:44:56 -05:00
Thomas Harte
add14fb43a Made an attempt to implement Tigervision paging. 2017-03-11 17:44:35 -05:00
Thomas Harte
38ce4dc56c Fixed potential deadlock, if a delegate decided to dealloc the queue as a result of its prompting. 2017-03-11 17:44:02 -05:00
Thomas Harte
bce5abd33b Made an attempt to spot Tigervision paging requests. 2017-03-11 13:12:23 -05:00
Thomas Harte
3f36eeb071 Merge pull request #105 from TomHarte/ParkerBros
Introduces detection and emulation of the Parker Bros paging scheme
2017-03-11 13:05:17 -05:00
Thomas Harte
33bda2d40c Switched to image inspection for RAM guesses rather than disassembly. Which fixes the other Parker Bros titles. 2017-03-11 13:04:23 -05:00
Thomas Harte
2b5e3a600e Made a first attempt at implementing the Parker Bros pager within the emulation. 2017-03-11 12:43:12 -05:00
Thomas Harte
8dbf9fd302 Started adding an attempt to distinguish between Atari and Parker Bros paging schemes. 2017-03-11 11:41:18 -05:00
Thomas Harte
9c72ce5bd2 Ensured a settling delay is permitted before an NTSC/PAL decision is made. To avoid false switches just due to startup. 2017-03-06 19:37:35 -05:00
Thomas Harte
ec2762509b Merge pull request #104 from TomHarte/SyncDetection
Improves vertical sync recognition
2017-03-06 19:18:52 -05:00
Thomas Harte
e63229a5e5 Pulled vertical sync detection entirely outside the loop, and gave it greater perspective. 2017-03-06 19:15:33 -05:00
Thomas Harte
ad73379d1c Took vertical sync detection logic entirely out of the loop. 2017-03-05 20:17:55 -05:00
Thomas Harte
abd4d2c42a Extended has-RAM test to check all banks. 2017-03-05 11:58:52 -05:00
Thomas Harte
79784a8e57 Followed tip: missiles are locked to the position after four output pixels, not four input pixels. 2017-03-04 22:23:50 -05:00