Thomas Harte
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ff380b686a
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Decode MOVEq.
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2022-04-18 09:12:45 -04:00 |
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Thomas Harte
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d2452f4b68
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Fix SUBQ ExtendedOperation mappings.
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2022-04-18 09:08:49 -04:00 |
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Thomas Harte
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deb9c32a38
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Add missing Sccs.
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2022-04-18 09:04:17 -04:00 |
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Thomas Harte
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440f45b996
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Attempt decoding and disambiguation of Scc, DBcc, Bcc and BSR.
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2022-04-18 08:55:46 -04:00 |
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Thomas Harte
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7d64c4ec66
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Add STOP.
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2022-04-18 08:29:10 -04:00 |
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Thomas Harte
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7fe0d530c1
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Add a decoder for TRAP.
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2022-04-18 08:05:33 -04:00 |
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Thomas Harte
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c944767554
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Better document decoding patterns, add LEA and CHK.
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2022-04-18 08:00:43 -04:00 |
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Thomas Harte
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fde5a1c507
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Ensure ADDI, SUBI, etc, provide an operation.
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2022-04-18 07:42:30 -04:00 |
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Thomas Harte
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0fbfb41fa8
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Expand on none-matching text.
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2022-04-18 07:42:14 -04:00 |
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Thomas Harte
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1991ed0804
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Introduce failing [partial-]test of new 68000 decoder.
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2022-04-18 07:23:25 -04:00 |
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Thomas Harte
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e782b92a80
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Add exposition.
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2022-04-17 19:56:39 -04:00 |
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Thomas Harte
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07635ea2be
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Add register names, Q values.
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2022-04-17 19:46:21 -04:00 |
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Thomas Harte
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1916bd3bd0
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Import a first effort at listing all 68000 instruction specs.
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2022-04-17 07:57:59 -04:00 |
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Thomas Harte
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4eb752b000
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Even out tabs.
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2022-04-15 20:41:39 -04:00 |
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Thomas Harte
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bfb29a58f3
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Take another crack at neatness; make LEA overt.
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2022-04-15 20:33:59 -04:00 |
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Thomas Harte
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f86e455a87
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Advance permissively through the 4xxx page to LEA.
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2022-04-15 16:01:33 -04:00 |
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Thomas Harte
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faa35fe9fc
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Decode MOVE and the fixed 0x4xxx set.
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2022-04-15 15:40:31 -04:00 |
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Thomas Harte
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89b8b59658
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Ostensibly completes the 0 line.
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2022-04-15 15:33:54 -04:00 |
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Thomas Harte
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de55a1adc4
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Require a model for decoding; shift a bunch of immediates into ExtendedOperation.
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2022-04-15 09:40:37 -04:00 |
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Thomas Harte
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d1613025ee
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For now, assume the .q actions can be handled inside Preinstruction.
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2022-04-13 09:29:12 -04:00 |
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Thomas Harte
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cc4431c409
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Expand decode to accept a wider array of operations, and then funnel them down.
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2022-04-12 16:17:30 -04:00 |
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Thomas Harte
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3d5986c55d
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Some minor style changes, plus I think I've talked myself into an expanded Operation-tracking enum. Probably.
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2022-04-12 14:54:11 -04:00 |
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Thomas Harte
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9aeb6ee532
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Formally prepare for one- and two-operand instructions.
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2022-04-12 09:14:46 -04:00 |
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Thomas Harte
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e7f6cc598d
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Make first attempt to complete broad phase of decoding.
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2022-04-12 09:08:46 -04:00 |
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Thomas Harte
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cd465dd121
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Decode page E.
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2022-04-12 09:04:40 -04:00 |
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Thomas Harte
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174b48a14a
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Populate lines 9 and D.
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2022-04-12 08:57:40 -04:00 |
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Thomas Harte
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bca18e7aba
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Fill in line decoders for 5, 6 and 7.
This leaves 9, D and E to go.
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2022-04-12 08:44:32 -04:00 |
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Thomas Harte
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17e761d6c6
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Add enough code to pages 0–3 to shift problem to decode().
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2022-04-12 08:36:44 -04:00 |
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Thomas Harte
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c50556dde4
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Create empty line decoders.
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2022-04-12 08:16:29 -04:00 |
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Thomas Harte
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dd5bdd67d7
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Add B page and a large chunk of 4.
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2022-04-12 07:49:08 -04:00 |
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Thomas Harte
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21ac9363e9
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Add page 8.
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2022-04-11 16:32:57 -04:00 |
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Thomas Harte
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8e3cccf4d6
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Begins a formalised 68k decoder.
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2022-04-11 15:00:55 -04:00 |
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Thomas Harte
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945e935312
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Merge pull request #1020 from TomHarte/RotateMask
Improve PowerPC rotate mask generation.
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2022-04-10 15:24:17 -04:00 |
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Thomas Harte
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bb5cf570e5
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Remove conditional, make generic enough for both 32- and 64-bit operation.
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2022-04-10 15:18:23 -04:00 |
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Thomas Harte
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a5ed288db2
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Merge pull request #1018 from TomHarte/PowerPCTests
Import Dingusdev PowerPC tests
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2022-04-10 09:45:39 -04:00 |
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Thomas Harte
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7002d6d306
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Improve accuracy of comment.
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2022-04-10 09:37:18 -04:00 |
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Thomas Harte
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1b8d8f3a04
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Default to 32-bit versions.
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2022-04-10 09:35:58 -04:00 |
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Thomas Harte
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284440336d
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Correct rotate_mask().
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2022-04-10 09:31:39 -04:00 |
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Thomas Harte
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140ae7a513
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Clarify template parameters.
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2022-04-10 08:57:09 -04:00 |
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Thomas Harte
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21328d9e37
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Normalise macros, remove unused AssertEqualOperationNameO.
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2022-04-09 21:25:00 -04:00 |
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Thomas Harte
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5177fe1db7
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Update tests.
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2022-04-09 21:11:58 -04:00 |
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Thomas Harte
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7de50b5e2e
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Provide 64-bit me, mb and sh. Add direct getter for rotate masks.
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2022-04-09 21:08:01 -04:00 |
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Thomas Harte
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4652a84b43
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Add exposition.
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2022-04-09 19:20:13 -04:00 |
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Thomas Harte
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9e0755bc86
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Introduce overlooked: ld, ldu, rldclx, rldcrx, rldicx, rldiclx, rldicrx, rldimix.
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2022-04-09 18:28:51 -04:00 |
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Thomas Harte
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da0f7d7907
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Rearrange into alphabetical order.
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2022-04-09 10:20:03 -04:00 |
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Thomas Harte
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88d72bf31d
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Fill in more mnemonics.
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2022-04-08 10:01:52 -04:00 |
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Thomas Harte
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aac2f7dd73
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Add missing validations.
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2022-04-08 09:47:04 -04:00 |
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Thomas Harte
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1f44ad1723
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Completes test cases.
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2022-04-06 21:09:58 -04:00 |
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Thomas Harte
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4ab1857a11
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Complete MPC601 commentary.
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2022-04-06 20:53:44 -04:00 |
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Thomas Harte
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d23c714ec7
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Build in an optional post hoc validation.
TODO: validate.
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2022-04-05 11:23:54 -04:00 |
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