Thomas Harte
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dc8cff364f
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Switch to common test.
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2022-03-11 09:48:02 -05:00 |
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Thomas Harte
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572dc40e6b
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Allow assignments.
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2022-03-11 09:47:23 -05:00 |
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Thomas Harte
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f92ffddb82
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Add instruction length limits.
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2022-03-10 20:47:56 -05:00 |
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Thomas Harte
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641e0c1afc
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Resolve default segment question.
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2022-03-10 20:27:35 -05:00 |
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Thomas Harte
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bf7faa80c1
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Add TODO.
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2022-03-10 16:47:54 -05:00 |
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Thomas Harte
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a2ae3771eb
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Add test for switch to Source::IndirectNoBase.
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2022-03-10 15:45:56 -05:00 |
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Thomas Harte
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673ffc50da
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Switch to intended compact version of Instruction .
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2022-03-10 15:14:50 -05:00 |
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Thomas Harte
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6dc9973754
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Incorporate length into Instruction .
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2022-03-10 07:12:12 -05:00 |
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Thomas Harte
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cf6a910630
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Handle no-base case directly in existing switch.
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2022-03-09 20:20:32 -05:00 |
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Thomas Harte
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520baa6ec8
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Formalise IndirectNoBase and permit a knowledgable caller to avoid conditionals.
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2022-03-09 20:19:40 -05:00 |
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Thomas Harte
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bbf925a27e
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Clarify, unify and correct decoding and encoding of [CALL/RET/JMP][near/far/relative/absolute].
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2022-03-09 16:48:06 -05:00 |
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Thomas Harte
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381fd5dbe4
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E8 is a relative call.
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2022-03-09 16:37:07 -05:00 |
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Thomas Harte
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ead8b7437e
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Remove done TODO.
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2022-03-09 15:26:20 -05:00 |
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Thomas Harte
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acd9df6745
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Fix segment/offset sizes for far calls.
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2022-03-09 15:23:43 -05:00 |
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Thomas Harte
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f96c051932
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Record PUSH immediate operation size.
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2022-03-09 14:24:57 -05:00 |
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Thomas Harte
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67b2e40fae
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Fixed: INs and OUTs remain single byte.
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2022-03-09 10:51:16 -05:00 |
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Thomas Harte
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081a2acd61
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Fix shift group operand size.
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2022-03-09 09:33:25 -05:00 |
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Thomas Harte
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de79acc790
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Fix RegAddr/AddrRegs and group 2 decoding.
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2022-03-09 08:38:34 -05:00 |
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Thomas Harte
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21d4838322
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Fix current implementation of data_segment .
As far as it goes.
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2022-03-08 17:08:21 -05:00 |
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Thomas Harte
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926a373591
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Extend SIB test, correct decoder.
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2022-03-08 15:03:37 -05:00 |
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Thomas Harte
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a954f23642
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Attempt 32-bit modregrm + SIB parsing.
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2022-03-08 14:39:49 -05:00 |
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Thomas Harte
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41a104cc10
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Adds special test/control/debug MOVs.
This'll do; it's not ideal but avoids bloating up the `Source` enum.
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2022-03-07 17:04:05 -05:00 |
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Thomas Harte
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f0b4971c7b
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Correct SHLD format.
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2022-03-07 16:39:02 -05:00 |
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Thomas Harte
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8e669a32a3
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Take a stab at group 8.
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2022-03-07 16:34:56 -05:00 |
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Thomas Harte
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0e16e7935e
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Correct double reference to Group 6.
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2022-03-07 16:26:17 -05:00 |
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Thomas Harte
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7ea84d9a4e
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Add MOVZX, MOVSX.
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2022-03-07 16:25:44 -05:00 |
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Thomas Harte
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7313c89dec
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Add BT, BTS, BTR, BTC, BSF, BSR.
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2022-03-07 16:23:25 -05:00 |
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Thomas Harte
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35a66c03c2
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Add the SETs.
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2022-03-07 10:32:34 -05:00 |
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Thomas Harte
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bbb3168bae
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Adds the missing shift group segues at c0 and c1.
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2022-03-07 09:18:59 -05:00 |
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Thomas Harte
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1ea9d3faf8
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Introduce additional forms of IMUL.
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2022-03-07 09:05:22 -05:00 |
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Thomas Harte
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4479be4fd0
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Add the two immediate PUSHes.
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2022-03-06 14:28:41 -05:00 |
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Thomas Harte
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91a6bf671d
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Also 'easy': LSS, LFS, LGS.
Though perhaps I'm off on LES and LDS?
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2022-03-06 09:28:43 -05:00 |
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Thomas Harte
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49b5889d9e
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0x8c is available on the 8086.
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2022-03-06 09:24:59 -05:00 |
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Thomas Harte
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ede61ae130
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Flag up TODOs, for easier in-editor navigation.
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2022-03-05 17:48:01 -05:00 |
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Thomas Harte
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7a79111767
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Add the easiest 80386 extensions: PUSH/POP FS/GS and longer conditional jumps.
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2022-03-05 17:32:21 -05:00 |
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Thomas Harte
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6432521b9d
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Correct two references to JP that should be JL.
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2022-03-05 17:16:32 -05:00 |
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Thomas Harte
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65f578fe61
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Add notes on all missing opcodes.
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2022-03-05 17:16:13 -05:00 |
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Thomas Harte
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3a8eb4a4f0
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Add 80386 segment overrides.
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2022-03-05 17:03:46 -05:00 |
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Thomas Harte
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eb180656bb
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Fix $8e data size, add $8c.
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2022-03-05 17:00:48 -05:00 |
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Thomas Harte
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1afcbba218
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Clarify sign extension availability.
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2022-03-05 16:44:26 -05:00 |
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Thomas Harte
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8a0902a83b
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Adapts existing opcodes for 32-bit parsing.
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2022-03-05 13:52:07 -05:00 |
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Thomas Harte
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dfb312fee6
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Make column and row meanings overt.
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2022-03-05 11:56:08 -05:00 |
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Thomas Harte
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11bb594fa2
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Sets up [ignored] memory and data size prefixes.
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2022-03-02 20:23:35 -05:00 |
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Thomas Harte
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8e3ae2c78f
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Add opcode map as documentation.
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2022-03-02 20:00:21 -05:00 |
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Thomas Harte
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4b4135e35a
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Correct #undef.
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2022-03-01 18:23:24 -05:00 |
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Thomas Harte
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d1148c4cab
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Switch to constexpr function, for guaranteed semantics.
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2022-03-01 17:30:41 -05:00 |
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Thomas Harte
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8ee62b4789
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Simplify address size semantics.
Since it'll no longer be a mode-dependant toggle, but a fully-retained value.
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2022-03-01 17:29:26 -05:00 |
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Thomas Harte
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5e7a142ff1
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Fix is_write errors, update comment, add additional source for asserts.
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2022-03-01 16:51:54 -05:00 |
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Thomas Harte
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2c816db45e
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Refactor: (i) to expose effective address calculation; and (ii) to include address size in Instruction.
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2022-03-01 09:36:37 -05:00 |
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Thomas Harte
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b920507f34
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Double down on AddressT , add an assert on memory_mask .
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2022-02-28 10:03:58 -05:00 |
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