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670 Commits

Author SHA1 Message Date
Thomas Harte
b42780173a Establishes that there really is no Read4 and Read4Pre distinction. 
Will finish these unit tests, then clean up.
 2021-04-12 20:54:10 -04:00
Thomas Harte
36c8821c4c Reaches the halfway point in tests. 2021-04-12 17:29:03 -04:00
Thomas Harte
9347fe5f44 Advances to next failing test: LD (ii+n), n. 2021-04-12 17:11:58 -04:00
Thomas Harte
e82367def3 Switches to test-conformant behaviour for (IX/IY+n) opcode fetches. 2021-04-11 23:01:00 -04:00
Thomas Harte
47c5a243aa Restructures, the better to explore errors. 2021-04-10 21:32:42 -04:00
Thomas Harte
070e359d82 Introduces failing test for BIT b, (ii+n). 2021-04-10 18:00:23 -04:00
Thomas Harte
400f54e508 Introduces failing test for bit b, (hl). 2021-04-10 12:04:48 -04:00
Thomas Harte
e0736435f8 Makes assumption that the address bus just holds its value during an internal operation. 2021-04-10 12:00:53 -04:00
Thomas Harte
b09c5538c6 Adds failing test for simple (ii+n) tests. 2021-04-09 21:28:35 -04:00
Thomas Harte
ce3d2913bf Advances to 9 source table rows tested out of 37. 2021-04-09 20:38:17 -04:00
Thomas Harte
87202a2a27 Add two further tests, add checking of collected data size for all tests. 2021-04-09 18:32:03 -04:00
Thomas Harte
818a4dff25 Corrects ADD HL, dd test. 
Or, at least, likely corrects. The bus cycle breakdown in the Z80 data sheet implies these accesses should come after completion of the refresh cycle, not during its long tail, so I think +1 is correct.
 2021-04-08 22:23:15 -04:00
Thomas Harte
9e506c3206 Adds failing ADD hl, dd test. 2021-04-08 22:19:22 -04:00
Thomas Harte
50f53f7d97 Adds INC/DEC rr and LD SP, HL tests. 2021-04-08 22:14:53 -04:00
Thomas Harte
73fbd89c85 Correct opcodes, ability to terminate on a single-cycle contention. 2021-04-08 22:09:33 -04:00
Thomas Harte
f74fa06f2d Introduces failing test for LD [A/I/R], [A/I/R]. 2021-04-08 20:28:55 -04:00
Thomas Harte
ee989ab762 Fills in the rest of the simple two-byte instructions. 2021-04-08 20:13:52 -04:00
Thomas Harte
818655a9b6 Starts on two-bus-cycle instructions, correcting validators. 2021-04-08 20:01:46 -04:00
Thomas Harte
57a7e0834f Corrects sampling of MREQ. 2021-04-08 19:21:35 -04:00
Thomas Harte
cd787486d2 Tests all of the single-byte, no-access opcodes. 2021-04-07 22:07:52 -04:00
Thomas Harte
67fd6787a6 Builds what I think I need to validate Z80 address, MREQ, IOREQ and RFSH. 2021-04-07 21:57:40 -04:00
Thomas Harte
094d623485 Updates unit tests. 2021-04-05 21:33:04 -04:00
C.W. Betts
5758693b7d Minor pokes to the test files code. 2021-03-19 02:19:49 -06:00
Thomas Harte
e5076b295b Corrects namespace. 2021-01-21 18:58:11 -05:00
Thomas Harte
3c20e1f037 Adds files for the M50740 and corrects namespace errors elsewhere. 2021-01-15 21:30:30 -05:00
Thomas Harte
15bedc74d4 Merge branch 'master' into AppleIIgs 2021-01-15 21:15:10 -05:00
Thomas Harte
ddb4bb1421 Better plans project layout. 2021-01-15 18:16:01 -05:00
Thomas Harte
ca94e9038e Introduces 'far' test, fixes parsing. 2021-01-14 22:15:38 -05:00
Thomas Harte
2c72a77a25 Adds byte-by-byte decoder test; corrects divergences. 2021-01-13 21:51:18 -05:00
Thomas Harte
8c0e06e645 Adds a test for 0x83 and fixes sign extension. 
ODA doesn't seem to accept 0x82, but testing 0x83 adds some confidence.
 2021-01-13 20:42:21 -05:00
Thomas Harte
5058a8b96a Completes the first test stream. 
... and improves decoding consistency in conjunction.
 2021-01-12 21:49:22 -05:00
Thomas Harte
762ecab3aa Adds operand/displacement capture. 
This gets unit test as far as a disagreement over how to handle bad 0xc4 suffixes.
 2021-01-10 22:55:25 -05:00
Thomas Harte
9ba5b7c1d4 Adds a few more asserts. 
It's still just operands and displacements failing, which is nice.
 2021-01-08 23:21:01 -05:00
Thomas Harte
5f807b6e47 Ensures that the operand is the only thing failing in decoding of the first instruction. 2021-01-08 23:02:06 -05:00
Thomas Harte
86577b772b Rethinks size; packs all captured information into an x86 Instruction. 
Albeit that operand and displacement are't yet captured. Or extractable.
 2021-01-08 22:22:07 -05:00
Thomas Harte
3b55d3f158 Nudges up to a need to decode operation from the ModRegRM byte. 2021-01-05 21:25:12 -05:00
Thomas Harte
a8738b533a Switch for now to block-level decoding. 
It's easier to step debug.
 2021-01-03 20:07:46 -05:00
Thomas Harte
11b6c1d4b5 Proceeds to three instructions correctly decoded. 'Wow'. 2021-01-03 17:03:50 -05:00
Thomas Harte
367cb1789d Starts building an x86 test. 2021-01-03 16:37:35 -05:00
Thomas Harte
adf1484ecc Introduces third test sequence, uneventfully. 2021-01-03 16:21:23 -05:00
Thomas Harte
eb8d0eefd5 Factors out some boilerplate and introduces second sequence. 2021-01-03 11:14:30 -05:00
Thomas Harte
c934e22cee 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.
 2021-01-02 22:47:42 -05:00
Thomas Harte
3b2e97e77c Introduces basic auxiliary switch tests. 
All of which pass. Grrr.
 2020-12-11 21:30:03 -05:00
Thomas Harte
c978a95463 Increases asserts and adds a test. 
Thereby discovers and fixes a problem with set_main_paging().
 2020-12-10 21:49:23 -05:00
Thomas Harte
d35def4bbc Ensures a consistent initial state. 2020-12-06 22:01:59 -05:00
Thomas Harte
d5f209366a Extends testing to disabling IO space. 2020-12-06 21:53:53 -05:00
Thomas Harte
9062e80e9d Adds anti-IO protection. 2020-12-06 21:46:04 -05:00
Thomas Harte
fd3760cedc Adds passing test of basic $00 -> $01 -> $e1 shadowing. 2020-12-06 21:19:38 -05:00
Thomas Harte
9b73331ee9 Resolves deprecated use of scanHexInt32. 2020-12-06 20:49:12 -05:00
Thomas Harte
b0efc647f1 An OpenGL context is neither still necessary nor desirable. 2020-11-26 13:49:41 -05:00
Thomas Harte
4f9d06d8c7
Merge pull request #846 from MaddTheSane/maddsIIgs 
Use url(forResource:... instead of path(forResource:…
 2020-11-06 09:39:27 -05:00
C.W. Betts
189a468ad4 Use url(forResource:... instead of path(forResource:… as it cuts down on creating a URL struct. 2020-11-05 14:42:39 -07:00
C.W. Betts
a3414c2673
Update 65816kromTests.swift 
Only have one runTest method.
 2020-11-05 14:36:34 -07:00
Thomas Harte
5126163c5d Attempts to reduce pull request heft. 
Given that the licensing of krom's tests is uncertain, and I've given credit and an appropriate link, I needn't include the original code.
 2020-11-04 21:49:45 -05:00
Thomas Harte
e3147b6b45 Introduces a pre-STP/WAI limit for the MSC test. 
This way I retain testing of NOP, BRK, COP and WDM.
 2020-11-03 20:59:07 -05:00
Thomas Harte
cc5ec78156 Provides something on WAI/STP; sizes STY by the x flag; disables MSC test. 2020-11-03 20:17:44 -05:00
Thomas Harte
5cbb91f352 Fixes COP vector, ensures WDM skips a byte. 2020-11-03 20:01:02 -05:00
Thomas Harte
bf85d71674 Brings ADC into conformance. Fixes JML. 2020-11-03 18:12:10 -05:00
Thomas Harte
426e90eebf Adds logic to work around Nintendo dependence in the krom tests. 
Let the real work begin!
 2020-11-03 14:18:40 -05:00
Thomas Harte
3889646d6b Takes a swing at incorporating krom's 65816 test suite. At least as far as ADC. 2020-11-02 21:09:32 -05:00
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
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
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