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8,803 Commits 8 Branches 121 Tags 496 MiB
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8803 Commits

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Author SHA1 Message Date
Thomas Harte
3af93ada6f Test and correct Bcc, BSR, CLR, NEGX, NEG. 2022-04-20 20:19:56 -04:00
Thomas Harte
fa4dee8cfd Import two-operand DBccs. 2022-04-20 20:07:20 -04:00
Thomas Harte
3888492f0d Import corrected DBccs and JSRs. 2022-04-20 19:57:54 -04:00
Thomas Harte
dc16928f74 Add appropriate exclusions for JSR, JMP, Scc. 2022-04-20 16:56:26 -04:00
Thomas Harte
a4e440527b Import corrected CMPA references. 2022-04-20 16:46:05 -04:00
Thomas Harte
80ff146620 Add CMP, CMPA and TST tests and exclusions. 2022-04-20 16:29:45 -04:00
Thomas Harte
d4fe9d8166 Complete BTST/etc exclusions. 2022-04-20 16:16:24 -04:00
Thomas Harte
85a0af03c1 Import more standard JSON; start validating. 2022-04-20 09:17:00 -04:00
Thomas Harte
dc43f5605b Give MOVEPs precedence. 2022-04-20 08:40:56 -04:00
Thomas Harte
e0d2baae58 Test ANDI/ORI/EORI SR/CCR, and fail BTST/BCLR/BCHG/BSET. 2022-04-20 08:39:43 -04:00
Thomas Harte
437de19ecb Correct MOVE USP entries. 2022-04-20 08:34:10 -04:00
Thomas Harte
fab064641f Add Move[to/from][SR/CCR/USP] tests, correct decodings. 2022-04-20 07:59:13 -04:00
Thomas Harte
cc69d01bdc Strip dead code. 2022-04-19 20:41:39 -04:00
Thomas Harte
461a95d7ff Introduce missing register numbers for PEA, and elsewhere. 2022-04-19 20:39:01 -04:00
Thomas Harte
316e9681cc Weed out false PEAs. 2022-04-19 20:34:08 -04:00
Thomas Harte
4181313cc6 Correct decoding of SWAP. 2022-04-19 20:28:00 -04:00
Thomas Harte
aa1665acce Fix LEA transcription problems. 2022-04-19 20:24:03 -04:00
Thomas Harte
6aabc5e7b0 Test LEA, PEA, add name for MOVEq. 2022-04-19 19:45:51 -04:00
Thomas Harte
343a8e0192 Resolve wrong-headed mapping of LEA to MOVEAl. 2022-04-19 19:36:21 -04:00
Thomas Harte
2707887a65 Indicate MOVEAs. 2022-04-19 17:17:19 -04:00
Thomas Harte
ef87d09cfa Clear up MOVEs, fail on MOVEAs. 2022-04-19 17:13:23 -04:00
Thomas Harte
d21c67f237 Don't permit byte move from address register. 2022-04-19 16:49:26 -04:00
Thomas Harte
de0432b317 Include register numbers in MOVEs. 2022-04-19 16:34:22 -04:00
Thomas Harte
de40fed248 Test MOVEs and add operand validation. 2022-04-19 16:31:03 -04:00
Thomas Harte
76d7e0e1f8 Test and correct SUBs. 2022-04-19 16:27:20 -04:00
Thomas Harte
bfa551ec08 Correct ADDX and SUBX listings. 2022-04-19 16:21:40 -04:00
Thomas Harte
740e564bc7 Improve validation, add all ADDs. 
It now looks like probably the ADDXs in the JSON are incorrect.
 2022-04-19 14:45:15 -04:00
Thomas Harte
1f585d67b6 ADDA: correct decoding, add validation. 2022-04-19 14:43:01 -04:00
Thomas Harte
5b22e94a4b Map invalid reg+mode combinations to AddressingMode::None; add validation of ADDs and decoding of ADDX. 2022-04-19 14:36:36 -04:00
Thomas Harte
7749aef6b6 Improve const correctness. 2022-04-19 14:35:40 -04:00
Thomas Harte
5de8fb0d08 Disallow four illegal NBCD addressing modes. 2022-04-19 09:59:02 -04:00
Thomas Harte
19f7335926 Add post validation step. 2022-04-19 09:44:02 -04:00
Thomas Harte
9b61830a55 Add ADD.b as a note to self that .q decoding is also required. 2022-04-19 08:44:44 -04:00
Thomas Harte
99f4cd867d Decode the two EXTs. 2022-04-19 08:42:17 -04:00
Thomas Harte
f29fec33a2 Eliminate mismatches due to unsupported addressing modes. 2022-04-19 08:37:53 -04:00
Thomas Harte
93fe3459fd The quick value won't always fit in reg; turf the problem elsewhere. 2022-04-19 08:37:35 -04:00
Thomas Harte
1abd3bd7f3 Decode SWAP. 2022-04-19 08:37:13 -04:00
Thomas Harte
5509f20025 Fix MOVEfrom/toSR and NBCD listings. 2022-04-19 08:07:34 -04:00
Thomas Harte
fc4fd41be4 Reorder from most specific to least. 2022-04-19 08:00:52 -04:00
Thomas Harte
3ffca20001 Uncover various discrepancies with NBCD. 2022-04-19 07:15:54 -04:00
Thomas Harte
7c29305788 Test all ABCDs. 2022-04-18 20:00:39 -04:00
Thomas Harte
41fb18e573 Add 68k decoder to SDL build. 
... and therefore to automated compilation testing.
 2022-04-18 14:43:41 -04:00
Thomas Harte
e4c6251ef5 Express the BSR/Bcc.l test properly. 2022-04-18 14:42:31 -04:00
Thomas Harte
7aa250eaf7 Advances to hitting the same absent/present mapping as the old decoder. 2022-04-18 14:41:26 -04:00
Thomas Harte
ff380b686a Decode MOVEq. 2022-04-18 09:12:45 -04:00
Thomas Harte
d2452f4b68 Fix SUBQ ExtendedOperation mappings. 2022-04-18 09:08:49 -04:00
Thomas Harte
deb9c32a38 Add missing Sccs. 2022-04-18 09:04:17 -04:00
Thomas Harte
440f45b996 Attempt decoding and disambiguation of Scc, DBcc, Bcc and BSR. 2022-04-18 08:55:46 -04:00
Thomas Harte
7d64c4ec66 Add STOP. 2022-04-18 08:29:10 -04:00
Thomas Harte
7fe0d530c1 Add a decoder for TRAP. 2022-04-18 08:05:33 -04:00