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Commit Graph

1691 Commits

Author SHA1 Message Date
Thomas Harte
bdda84dfde Adds a very basic shadowing test.
For the record, I'm aware that there's a lot here that I'm not testing. I think the smart move is to get towards a running machine and see which configurations it actually tries to set up, then follow along with appropriate testing; it might cause me to discover a flaw in my comprehension before I've made the same mistake in both the code and a test.
2020-10-27 19:59:41 -04:00
Thomas Harte
74f9f6ad3b Tests and corrects ROM access beyond bank $00. 2020-10-27 19:02:15 -04:00
Thomas Harte
f830f6a57a Adds failing test of initial ROM mirroring.
It's the end of the evening, so this is it for today.
2020-10-25 22:13:54 -04:00
Thomas Harte
82c733c68c Adds some very basic actual tests. 2020-10-25 21:40:50 -04:00
Thomas Harte
ed510409c4 Starts memory map test class, already finding a typo. 2020-10-25 21:31:21 -04:00
Thomas Harte
7614eba4bf Factors out the IIgs memory map logic.
As testing would be rational.
2020-10-25 21:10:04 -04:00
Thomas Harte
9371a8993f Factors out auxiliary memory switches and related decisions. 2020-10-22 22:33:31 -04:00
Thomas Harte
410c99de54 Factors out the language card memory selection logic. 2020-10-22 21:01:12 -04:00
Thomas Harte
a5dcab4092 Ensures machines with no audio output are handled correctly. 2020-10-21 21:16:00 -04:00
Thomas Harte
8bde2e5f4c Slightly neatens Cocoa machine picker. 2020-10-20 22:25:39 -04:00
Thomas Harte
5287c57ee0 Adds the IIgs as a user-selectable machine.
Albeit that there is no underlying machine yet.
2020-10-20 22:18:11 -04:00
Thomas Harte
ab07814614 Eliminates now-broken 65816 flow test. 2020-10-19 21:02:46 -04:00
Thomas Harte
1653abdf88 Adds the .lst; otherwise I'll probably just lose it. 2020-10-19 20:58:24 -04:00
Thomas Harte
b3ab9fff9b 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.
2020-10-19 19:27:16 -04:00
Thomas Harte
99eba2f8ba Ensures intended 65816 exception behaviour.
i.e. the relevant micro-op sequence exists, and its operation isn't lost. Also sets the 65816 by default to jump straight into power-on, not to execute an instruction first. That shouldn't make a functional difference, but it makes debugging easier because it makes startup fully deterministic.
2020-10-18 14:43:47 -04:00
Thomas Harte
69509f6502 Attempts to bring a little more consistency to my use of Swift in test code. 2020-10-17 22:42:54 -04:00
Thomas Harte
c3187fdbe1 Makes minor formatting improvement. 2020-10-17 22:31:51 -04:00
Thomas Harte
42228ea955 Adds 65C02As6502 test, to round out the set. 2020-10-17 22:31:32 -04:00
Thomas Harte
3c6adc1ff4 Completes 65816 addressing mode tests and corresponding fixes. 2020-10-14 22:00:52 -04:00
Thomas Harte
e511d33a7c Adds test for [d], y; fixes implementation. 2020-10-14 21:42:41 -04:00
Thomas Harte
c35969d677 Adds tests for (d, x) and (d), y. Both amply tested in emulation mode, so no problems.
Five to go, all potentially troublesome.
2020-10-14 21:38:00 -04:00
Thomas Harte
27afb8f0a7 Adds direct indirect long test, and thereby fixes addressing mode.
Nine to go!
2020-10-14 21:26:20 -04:00
Thomas Harte
327ab81436 Fills in direct, x and (direct) tests, fixing implementation of the latter.
10 to go.
2020-10-14 21:17:28 -04:00
Thomas Harte
db7178495f Implements direct and final absolute test.
14 to go.
2020-10-14 20:57:47 -04:00
Thomas Harte
979186e71d 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.
2020-10-14 13:56:37 -04:00
Thomas Harte
f05e0d956b Adds a TODO list in order to keep an end in sight. 2020-10-13 21:43:42 -04:00
Thomas Harte
b22aa5d699 Starts transcribing the addressing examples I have into tests.
Correspondingly extends the exposed register set and test-machine addressing range.
2020-10-13 21:38:30 -04:00
Thomas Harte
3e6a2adaaf Corrects absolute, x and absolute, y addressing modes. 2020-10-13 20:30:39 -04:00
Thomas Harte
6a47571d17 Stops truncating tests by two bytes.
Not that it seems to have been problematic.
2020-10-12 21:53:27 -04:00
Thomas Harte
28da1a724a Introduces Jeek816 test case. 2020-10-12 21:43:44 -04:00
Thomas Harte
5dc3cd3a2f Starts using Jeek816 for a basic native-mode audit. Fixes absolute long addressing. 2020-10-11 22:02:46 -04:00
Thomas Harte
486324ecab This test isn't actually 65816-compatible. 2020-10-10 18:19:48 -04:00
Thomas Harte
340ad093a6 Adds 65816 runs of the final tranche of applicable tests. 2020-10-10 17:26:41 -04:00
Thomas Harte
0fe09cd1e4 Knocks SBC into producing likely results; disables Lorenz testing. 2020-10-10 17:13:16 -04:00
Thomas Harte
09fba72d58 Adds flag manipulation, ADC and SBC 65816 tests.
The latter two fail.
2020-10-10 11:30:15 -04:00
Thomas Harte
7966592fae Corrects ROL d. 2020-10-10 11:22:23 -04:00
Thomas Harte
6efe4e1753 Fixes AND, EOR, ORA. Takes an unsuccessful shot at ROL. 2020-10-10 10:53:17 -04:00
Thomas Harte
536c4d45c1 Adds additional 65816 tests, some failing; seeks to improve carry behaviour in ASL and ROL. 2020-10-10 10:11:57 -04:00
Thomas Harte
a02f88fe7c Confirms a couple more of the easy sets. 2020-10-10 09:34:29 -04:00
Thomas Harte
d9be6ab806 Confirms that a few other simple tests work immediately on the 65816. 2020-10-09 23:26:35 -04:00
Thomas Harte
290598429a Applies indirect page zero emulation mode addressing constraint to ix addressing.
Lorenz's LDA tests now pass in emulation mode.
2020-10-09 23:22:48 -04:00
Thomas Harte
776f014dbe Attempts LDA tests against the 65816.
Result: ix is faulty. Which we already knew.
2020-10-09 22:23:54 -04:00
Thomas Harte
88293909f4 Enables running of a first test on the 65816. 2020-10-09 21:44:47 -04:00
Thomas Harte
9b6c48631d Removes usage of a JAM instruction to spot end-of-tests. 2020-10-09 21:39:34 -04:00
Thomas Harte
0418f51ef2 Takes a shot at emulation-mode 'exceptions'.
It's just RTI and correct decimal SBC left of the official 6502s now, I think.
2020-10-08 17:52:13 -04:00
Thomas Harte
b578240993 Adds a further error.
Clearly I've severely overloaded 'JMP' and not fully thought through where it gets its addresses from.
2020-10-07 21:47:58 -04:00
Thomas Harte
1ba0a117e7 Corrects PLB, PLD, PLP. 2020-10-07 20:23:53 -04:00
Thomas Harte
f7b119ffe1 Moves temporary logging, fixes branch instructions. 2020-10-07 19:57:58 -04:00
Thomas Harte
a4cec95db1 Corrects load and transfer flag oversights. 2020-10-07 19:36:23 -04:00
Thomas Harte
84c4fa197b Corrects DEX mapping, notes new Dormann failure case. 2020-10-07 18:48:03 -04:00