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9,910 Commits 8 Branches 121 Tags 496 MiB
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30 Commits

Author SHA1 Message Date
Thomas Harte
bbd2cd47ea Decode [MUL/DIV][U/S].l. 2022-10-30 11:32:36 -04:00
Thomas Harte
63ad2e8263 Decode EXTB.l. 2022-10-30 11:20:43 -04:00
Thomas Harte
255d2f3486 Attempt LINK.l and CHK.l. 2022-10-29 21:42:53 -04:00
Thomas Harte
6ad1d74ddd Parse and record duality of CHK2/CMP2. 2022-10-29 21:32:48 -04:00
Thomas Harte
12ca79e645 Decode CAS2. 2022-10-28 14:02:49 -04:00
Thomas Harte
85df54ee7d Decode CAS. 2022-10-28 13:57:00 -04:00
Thomas Harte
8a8c044976 Support up to 15 extension words on a Preinstruction; use that to describe PACK/UNPK. 
TODO: reconcile when to use that field versus the ExtensionWord operand. Probably only when operands are full?
 2022-10-28 13:36:40 -04:00
Thomas Harte
f6a72dc2b4 Switch BFEXTU and BFFFO. 2022-10-27 12:13:13 -04:00
Thomas Harte
7d82b2ad12 Fix PACK operation code. 2022-10-27 10:52:07 -04:00
Thomas Harte
53140c016e Disable bitcodes for operations that aren't otherwise yet present. 2022-10-27 10:09:16 -04:00
Thomas Harte
3f80df1feb Additional TST modes become available on the 68020. 2022-10-27 09:49:20 -04:00
Thomas Harte
8ff9f27b91 Decode MOVES. 2022-10-26 13:34:01 -04:00
Thomas Harte
ae2419e283 Decode MOVEC. 2022-10-26 12:50:15 -04:00
Thomas Harte
c1f0eed0a3 Decode MOVE from CCR. 2022-10-26 12:39:40 -04:00
Thomas Harte
4e5a80e23a Fix model tests. 2022-10-25 22:36:00 -04:00
Thomas Harte
1ceabb30b0 Fully decode TRAPcc. 2022-10-25 12:19:03 -04:00
Thomas Harte
f8cb3ca8b5 Resolve transient GCC warning. 2022-10-25 10:20:06 -04:00
Thomas Harte
ab37b00356 Add model constraint to DIVS.l. 2022-10-25 10:04:36 -04:00
Thomas Harte
38c531fd5a Accept that a uint8_t isn't always going to be large enough; split decoding by minimum processor. 2022-10-25 09:50:19 -04:00
Thomas Harte
8c670d2105 Add decodes for TRAPcc and PACK, discovering it's three operand (sort of). 2022-10-23 11:46:47 -04:00
Thomas Harte
9a56d053f8 Introduce/extend 68k enums to cover 68020 instruction set. 2022-10-22 15:20:30 -04:00
Thomas Harte
cb0e259339 Start the process of decoding 68020 operations. 2022-10-21 15:28:29 -04:00
Thomas Harte
71e38a6781 Fix decoding of RESET. 2022-06-03 11:15:50 -04:00
Thomas Harte
607ddd2f78 Preserve MOVEM order in Operation. 2022-05-06 09:45:06 -04:00
Thomas Harte
fed79a116f Be overt about the size being described here. 2022-05-06 09:22:38 -04:00
Thomas Harte
af973138df Correct decoding of Bcc.b, satisfying Bcc and BSR tests. 2022-05-03 15:32:54 -04:00
Thomas Harte
b6ffff5bbd Distinguish [ADD/SUB]QA from [ADD/SUB]Q. 2022-05-03 14:17:26 -04:00
Thomas Harte
8d24c00df2 Include decoded condition in Preinstruction. 2022-04-30 09:00:47 -04:00
Thomas Harte
39261436c8 Remove unused type alias. 2022-04-27 19:53:32 -04:00
Thomas Harte
9cbbb6e508 Adjust path to match namespace; add to Qt project. 2022-04-27 08:05:36 -04:00