Thomas Harte
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86577b772b
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Rethinks size ; packs all captured information into an x86 Instruction.
Albeit that operand and displacement are't yet captured. Or extractable.
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2021-01-08 22:22:07 -05:00 |
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Thomas Harte
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3b55d3f158
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Nudges up to a need to decode operation from the ModRegRM byte.
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2021-01-05 21:25:12 -05:00 |
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Thomas Harte
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a8738b533a
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Switch for now to block-level decoding.
It's easier to step debug.
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2021-01-03 20:07:46 -05:00 |
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Thomas Harte
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11b6c1d4b5
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Proceeds to three instructions correctly decoded. 'Wow'.
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2021-01-03 17:03:50 -05:00 |
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Thomas Harte
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367cb1789d
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Starts building an x86 test.
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2021-01-03 16:37:35 -05:00 |
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Thomas Harte
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adf1484ecc
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Introduces third test sequence, uneventfully.
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2021-01-03 16:21:23 -05:00 |
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Thomas Harte
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eb8d0eefd5
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Factors out some boilerplate and introduces second sequence.
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2021-01-03 11:14:30 -05:00 |
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Thomas Harte
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c934e22cee
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Introduces a first test of PowerPC decoding.
Corrected as a result: the bcx conditional, that stdu is 64-bit only, extraction of the li field.
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2021-01-02 22:47:42 -05:00 |
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Thomas Harte
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ab07814614
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Eliminates now-broken 65816 flow test.
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2020-10-19 21:02:46 -04:00 |
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Thomas Harte
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1653abdf88
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Adds the .lst; otherwise I'll probably just lose it.
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2020-10-19 20:58:24 -04:00 |
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Thomas Harte
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b3ab9fff9b
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Imports a custom-built copy of Klaus Dormann's 65C02 test, with only 65816-compatible parts.
Thereby fixes another couple of 65816 issues — BRK(, etc) not clearing the decimal flag, and `TRB d` being mismapped.
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2020-10-19 19:27:16 -04:00 |
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Thomas Harte
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69509f6502
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Attempts to bring a little more consistency to my use of Swift in test code.
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2020-10-17 22:42:54 -04:00 |
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Thomas Harte
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c3187fdbe1
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Makes minor formatting improvement.
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2020-10-17 22:31:51 -04:00 |
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Thomas Harte
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42228ea955
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Adds 65C02As6502 test, to round out the set.
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2020-10-17 22:31:32 -04:00 |
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Thomas Harte
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3c6adc1ff4
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Completes 65816 addressing mode tests and corresponding fixes.
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2020-10-14 22:00:52 -04:00 |
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Thomas Harte
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e511d33a7c
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Adds test for [d], y; fixes implementation.
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2020-10-14 21:42:41 -04:00 |
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Thomas Harte
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c35969d677
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Adds tests for (d, x) and (d), y. Both amply tested in emulation mode, so no problems.
Five to go, all potentially troublesome.
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2020-10-14 21:38:00 -04:00 |
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Thomas Harte
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27afb8f0a7
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Adds direct indirect long test, and thereby fixes addressing mode.
Nine to go!
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2020-10-14 21:26:20 -04:00 |
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Thomas Harte
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327ab81436
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Fills in direct, x and (direct) tests, fixing implementation of the latter.
10 to go.
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2020-10-14 21:17:28 -04:00 |
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Thomas Harte
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db7178495f
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Implements direct and final absolute test.
14 to go.
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2020-10-14 20:57:47 -04:00 |
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Thomas Harte
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979186e71d
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Transcribes the English-language versions of the outstanding tests.
Passing these will make me willing to call the 65816 functionality provisionally done, other than making sureI signal VPA, VDA, VPB, etc, correctly.
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2020-10-14 13:56:37 -04:00 |
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Thomas Harte
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f05e0d956b
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Adds a TODO list in order to keep an end in sight.
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2020-10-13 21:43:42 -04:00 |
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Thomas Harte
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b22aa5d699
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Starts transcribing the addressing examples I have into tests.
Correspondingly extends the exposed register set and test-machine addressing range.
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2020-10-13 21:38:30 -04:00 |
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Thomas Harte
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3e6a2adaaf
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Corrects absolute, x and absolute, y addressing modes.
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2020-10-13 20:30:39 -04:00 |
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Thomas Harte
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6a47571d17
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Stops truncating tests by two bytes.
Not that it seems to have been problematic.
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2020-10-12 21:53:27 -04:00 |
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Thomas Harte
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28da1a724a
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Introduces Jeek816 test case.
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2020-10-12 21:43:44 -04:00 |
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Thomas Harte
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5dc3cd3a2f
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Starts using Jeek816 for a basic native-mode audit. Fixes absolute long addressing.
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2020-10-11 22:02:46 -04:00 |
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Thomas Harte
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486324ecab
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This test isn't actually 65816-compatible.
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2020-10-10 18:19:48 -04:00 |
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Thomas Harte
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340ad093a6
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Adds 65816 runs of the final tranche of applicable tests.
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2020-10-10 17:26:41 -04:00 |
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Thomas Harte
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0fe09cd1e4
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Knocks SBC into producing likely results; disables Lorenz testing.
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2020-10-10 17:13:16 -04:00 |
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Thomas Harte
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09fba72d58
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Adds flag manipulation, ADC and SBC 65816 tests.
The latter two fail.
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2020-10-10 11:30:15 -04:00 |
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Thomas Harte
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7966592fae
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Corrects ROL d.
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2020-10-10 11:22:23 -04:00 |
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Thomas Harte
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6efe4e1753
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Fixes AND, EOR, ORA. Takes an unsuccessful shot at ROL.
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2020-10-10 10:53:17 -04:00 |
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Thomas Harte
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536c4d45c1
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Adds additional 65816 tests, some failing; seeks to improve carry behaviour in ASL and ROL.
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2020-10-10 10:11:57 -04:00 |
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Thomas Harte
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a02f88fe7c
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Confirms a couple more of the easy sets.
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2020-10-10 09:34:29 -04:00 |
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Thomas Harte
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d9be6ab806
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Confirms that a few other simple tests work immediately on the 65816.
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2020-10-09 23:26:35 -04:00 |
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Thomas Harte
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290598429a
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Applies indirect page zero emulation mode addressing constraint to ix addressing.
Lorenz's LDA tests now pass in emulation mode.
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2020-10-09 23:22:48 -04:00 |
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Thomas Harte
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776f014dbe
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Attempts LDA tests against the 65816.
Result: ix is faulty. Which we already knew.
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2020-10-09 22:23:54 -04:00 |
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Thomas Harte
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88293909f4
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Enables running of a first test on the 65816.
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2020-10-09 21:44:47 -04:00 |
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Thomas Harte
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9b6c48631d
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Removes usage of a JAM instruction to spot end-of-tests.
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2020-10-09 21:39:34 -04:00 |
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Thomas Harte
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0418f51ef2
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Takes a shot at emulation-mode 'exceptions'.
It's just RTI and correct decimal SBC left of the official 6502s now, I think.
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2020-10-08 17:52:13 -04:00 |
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Thomas Harte
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b578240993
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Adds a further error.
Clearly I've severely overloaded 'JMP' and not fully thought through where it gets its addresses from.
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2020-10-07 21:47:58 -04:00 |
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Thomas Harte
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1ba0a117e7
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Corrects PLB, PLD, PLP.
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2020-10-07 20:23:53 -04:00 |
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Thomas Harte
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f7b119ffe1
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Moves temporary logging, fixes branch instructions.
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2020-10-07 19:57:58 -04:00 |
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Thomas Harte
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a4cec95db1
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Corrects load and transfer flag oversights.
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2020-10-07 19:36:23 -04:00 |
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Thomas Harte
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84c4fa197b
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Corrects DEX mapping, notes new Dormann failure case.
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2020-10-07 18:48:03 -04:00 |
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Thomas Harte
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a72ac8294c
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Adds 65816 alternates to Klaus Dormann's tests.
While also correcting a couple of misspellings of his name. Apologies, Klaus!
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2020-09-29 18:49:58 -04:00 |
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Thomas Harte
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ef1a514785
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Introduces 6502Selector, for picking either a 6502 or a 65816 based on a single template parameter.
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2020-09-28 21:35:46 -04:00 |
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Thomas Harte
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b96cd4d18b
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Resolves another unsafe pointer assumption.
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2020-09-27 22:20:13 -04:00 |
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Thomas Harte
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8641494809
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Resolve various test-case warnings.
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2020-09-27 15:10:29 -04:00 |
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