Thomas Harte
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12ca79e645
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Decode CAS2.
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2022-10-28 14:02:49 -04:00 |
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Thomas Harte
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85df54ee7d
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Decode CAS.
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2022-10-28 13:57:00 -04:00 |
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Thomas Harte
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2b220659dd
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Incorporate PACK and UNPK.
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2022-10-28 13:37:30 -04:00 |
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Thomas Harte
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8a8c044976
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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?
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2022-10-28 13:36:40 -04:00 |
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Thomas Harte
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e79388fc02
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Codify RTM, TST, TRAPcc, Bcc, BF*.
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2022-10-28 13:17:35 -04:00 |
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Thomas Harte
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f6a72dc2b4
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Switch BFEXTU and BFFFO.
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2022-10-27 12:13:13 -04:00 |
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Thomas Harte
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041eb79bf8
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Move 68010 up into the verified area.
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2022-10-27 10:52:26 -04:00 |
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Thomas Harte
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7d82b2ad12
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Fix PACK operation code.
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2022-10-27 10:52:07 -04:00 |
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Thomas Harte
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c2b8cbfefc
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Add text conversions.
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2022-10-27 10:12:52 -04:00 |
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Thomas Harte
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53140c016e
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Disable bitcodes for operations that aren't otherwise yet present.
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2022-10-27 10:09:16 -04:00 |
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Thomas Harte
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adbd23eaea
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Having verified manually, lock in 68010 instruction set.
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2022-10-27 09:55:02 -04:00 |
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Thomas Harte
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3f80df1feb
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Additional TST modes become available on the 68020.
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2022-10-27 09:49:20 -04:00 |
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Thomas Harte
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cabf1a052c
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Fill in operand sizes and flags for the 68010 extensions.
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2022-10-27 09:39:00 -04:00 |
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Thomas Harte
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8ff9f27b91
|
Decode MOVES.
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2022-10-26 13:34:01 -04:00 |
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Thomas Harte
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ae2419e283
|
Decode MOVEC.
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2022-10-26 12:50:15 -04:00 |
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Thomas Harte
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c1f0eed0a3
|
Decode MOVE from CCR.
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2022-10-26 12:39:40 -04:00 |
|
Thomas Harte
|
4e5a80e23a
|
Fix model tests.
|
2022-10-25 22:36:00 -04:00 |
|
Thomas Harte
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46fee9c53a
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Add BKPT and RTD.
|
2022-10-25 22:35:44 -04:00 |
|
Thomas Harte
|
8ddf20b36a
|
Provide cleaner output.
|
2022-10-25 22:33:25 -04:00 |
|
Thomas Harte
|
7ba6c78d14
|
MOVE from CCR, MOVEC and MOVES are on the 68010.
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2022-10-25 21:27:23 -04:00 |
|
Thomas Harte
|
fd20323c25
|
Refactor to permit newer-chip testing.
|
2022-10-25 21:27:01 -04:00 |
|
Thomas Harte
|
83b9fc3318
|
Declare TRAPcc operand size.
|
2022-10-25 12:20:40 -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
|
d8a11eaba7
|
Avoid explicit specialisation in non-namespace scope.
|
2022-10-25 10:13:12 -04:00 |
|
Thomas Harte
|
ab37b00356
|
Add model constraint to DIVS.l.
|
2022-10-25 10:04:36 -04:00 |
|
Thomas Harte
|
b4fcf92a62
|
Output extension words as if immediates.
|
2022-10-25 09:58:01 -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
|
9be9e1ab0c
|
Use built-in install build trigger.
|
2022-10-21 15:28:11 -04:00 |
|
Thomas Harte
|
149c940a29
|
Merge pull request #1097 from TomHarte/Templates
Tidy up 68000, primarily switching from macros to templates.
|
2022-10-19 22:31:28 -04:00 |
|
Thomas Harte
|
ec728ad573
|
Fix ADD/SUBX carry.
|
2022-10-19 22:17:51 -04:00 |
|
Thomas Harte
|
df7f94f362
|
Include MacintoshVolume in test build.
|
2022-10-19 14:41:08 -04:00 |
|
Thomas Harte
|
bc9ddacb8d
|
Improve commentary.
|
2022-10-19 14:40:29 -04:00 |
|
Thomas Harte
|
979bf42541
|
Fix ASL overflow test.
|
2022-10-18 22:43:17 -04:00 |
|
Thomas Harte
|
d09473b66f
|
Move common negative and zero logic into Status.
|
2022-10-18 14:51:51 -04:00 |
|
Thomas Harte
|
b31b4a5d10
|
Reformulate NOT in terms of EOR, and clean up elsewhere.
|
2022-10-18 12:17:55 -04:00 |
|
Thomas Harte
|
5560a0ed39
|
Fix overflow test for ASL.
|
2022-10-18 11:47:36 -04:00 |
|
Thomas Harte
|
a1ae7c28b2
|
Add various insurances against undefined behaviour.
|
2022-10-18 11:30:40 -04:00 |
|
Thomas Harte
|
a364499d17
|
Revert inadvertent commits.
|
2022-10-17 23:15:45 -04:00 |
|
Thomas Harte
|
fb2b7969a2
|
Add TODO to self on undefined behaviour.
|
2022-10-17 23:14:14 -04:00 |
|
Thomas Harte
|
abb19e6670
|
Populate carry whenever count != 0, regardless of modulo.
|
2022-10-17 22:57:21 -04:00 |
|
Thomas Harte
|
555250dbd9
|
Don't trample on X before use.
|
2022-10-17 22:19:35 -04:00 |
|
Thomas Harte
|
8148397f62
|
Fill in comments, eliminate u/s_extend16 macros.
|
2022-10-17 15:37:13 -04:00 |
|
Thomas Harte
|
f095bba1ca
|
Eliminate bitwise macros.
|
2022-10-17 15:21:54 -04:00 |
|
Thomas Harte
|
ee3a3df0b5
|
Eliminate SBCD macro.
|
2022-10-17 15:12:38 -04:00 |
|
Thomas Harte
|
aff1caed15
|
Clean up formatting.
|
2022-10-17 15:05:23 -04:00 |
|
Thomas Harte
|
da03cd58c1
|
Add overt casting.
|
2022-10-17 15:04:28 -04:00 |
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