 Thomas Harte
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94457d81b6
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Eliminates redundant and integer-size-troubling AND on ASL.
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2019-07-08 18:33:50 -04:00 |
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Thomas Harte
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fb352a8d40
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Ensures assert is completely excluded if NDEBUG.
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2019-07-08 18:00:37 -04:00 |
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Thomas Harte
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b9c2c42bc0
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Switches drives to using floats for time counting.
Hopefully to eliminate a lot of unnecessary `Time` work; inaccuracies should still be within tolerable range.
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2019-07-02 15:43:03 -04:00 |
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Thomas Harte
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c4cbe9476c
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Corrects EA selection logic, fixing MOVEP.
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2019-07-02 13:54:21 -04:00 |
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Thomas Harte
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0a67cc3dab
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Goes nuclear on ROXL and ROXR.
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2019-07-01 23:05:48 -04:00 |
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Thomas Harte
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726e07ed5b
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Corrects ASL overflow flag.
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2019-07-01 19:46:58 -04:00 |
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Thomas Harte
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11d8f765b2
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Corrects divide-by-zero exception length, enables all other DIVS checks.
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2019-07-01 15:46:04 -04:00 |
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Thomas Harte
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514e57b3e9
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Corrects DIVU timing and flags, improves DIVS.
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2019-07-01 14:24:32 -04:00 |
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Thomas Harte
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d8fb6fb951
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Corrects MULU timing.
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2019-06-30 22:40:10 -04:00 |
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Thomas Harte
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255f0d4b2a
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Corrects MULS timing.
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2019-06-30 22:33:54 -04:00 |
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Thomas Harte
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8d0cd356fd
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Corrects TRAP, TRAPV and CHK timing.
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2019-06-29 21:25:22 -04:00 |
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Thomas Harte
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17666bc059
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Corrects CHK flags.
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2019-06-28 19:48:53 -04:00 |
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Thomas Harte
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241d29ff7c
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Imports SBCD and NBCD tests, and fixes corresponding operation.
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2019-06-28 19:39:08 -04:00 |
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Thomas Harte
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c5039a4719
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Imports ANDI, ORI and EORI to SR tests.
Hence corrects supervisor/user privileges for SR/CCR.
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2019-06-28 15:05:46 -04:00 |
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Thomas Harte
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6c588a1510
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Makes some further random swings at tracking the startup procedure.
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2019-06-28 13:03:47 -04:00 |
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Thomas Harte
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d81053ea38
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Invents some additional PEA tests, and further fixes PEA.
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2019-06-27 17:59:03 -04:00 |
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Thomas Harte
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8d39c3bc98
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Takes a shot at fixing PEA for A7-relative addresses.
Unit tests required. Tomorrow.
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2019-06-26 23:24:54 -04:00 |
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Thomas Harte
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c0591090f5
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Imports DIVU tests.
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2019-06-26 22:25:48 -04:00 |
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Thomas Harte
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538aecb46e
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Imports CMP tests, and fixes CMP.l timing.
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2019-06-26 22:02:04 -04:00 |
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Thomas Harte
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dbdbea85c2
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Imports CMPA tests, and fixes CMPA.w.
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2019-06-26 21:42:48 -04:00 |
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Thomas Harte
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ba2224dd06
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Imports NEGX tests and thereby fixes NEGX's zero flag.
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2019-06-26 19:39:04 -04:00 |
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Thomas Harte
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79066f8628
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Imports NOT tests, fixes NOT overflow and carry flags.
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2019-06-25 22:18:11 -04:00 |
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Thomas Harte
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2c813a2692
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Imports CMPM tests and fixes CMPM.bw source/destination order.
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2019-06-25 21:46:01 -04:00 |
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Thomas Harte
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d2cb595b83
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Proactively attempts to fix CMPM PostInc addressing.
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2019-06-25 21:24:03 -04:00 |
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Thomas Harte
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ecb5a0b8cc
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Incorporates ADDX tests and fixes ADDX PreDec.
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2019-06-25 19:18:07 -04:00 |
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Thomas Harte
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e12e8fc616
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Incorporates ASR tests, and fixes ASR (xxx).w.
... which was re-injecting the wrong bit to preserve sign.
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2019-06-25 18:44:31 -04:00 |
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Thomas Harte
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1fbbf32cd2
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Adds ASL tests, and corrects ASL (xxx).w.
Overflow is wrong on other ASLs though, I think.
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2019-06-25 18:09:01 -04:00 |
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Thomas Harte
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31edb15369
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Reduces 68000 startup costs a little further.
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2019-06-25 17:41:13 -04:00 |
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Thomas Harte
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e830d23533
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Incorporates TRAPV tests.
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2019-06-24 21:21:35 -04:00 |
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Thomas Harte
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9a666fb8cc
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Imports NEG tests and fixes NEG.l Dn timing.
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2019-06-24 19:43:30 -04:00 |
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Thomas Harte
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0e208ed432
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Fixes cycle counting in the test machine.
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2019-06-24 17:55:09 -04:00 |
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Thomas Harte
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c8b769de8a
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Completes import of LSL tests and fixes various LSL issues.
Including LSL (xxx).w actually being LSR, and the carry flag generally being questionable.
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2019-06-24 17:45:38 -04:00 |
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Thomas Harte
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c447655047
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Resolves assumption that shifts greater than the bit count of the relevant int are well-defined in C.
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2019-06-24 16:51:43 -04:00 |
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Thomas Harte
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3ec9a1d869
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Incorporates JMP tests, fixes JSR (xxx).l timing.
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2019-06-24 15:36:33 -04:00 |
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Thomas Harte
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faef917cbd
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Improves resizeable microcycle test.
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2019-06-24 10:55:22 -04:00 |
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Thomas Harte
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d27ba90c07
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Attempts to introduce more rigour to variable-length instruction handling.
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2019-06-24 10:43:28 -04:00 |
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Thomas Harte
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db4ca746e3
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Introduces BSET tests, fixes BSET timing.
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2019-06-23 22:53:37 -04:00 |
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Thomas Harte
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d50fbfb506
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Imports EXG and PEA tests, and fixes EXG timing.
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2019-06-23 22:21:25 -04:00 |
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Thomas Harte
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86fdc75feb
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Incorporates RTR test, adding a ProcessorState helper.
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2019-06-23 18:37:32 -04:00 |
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Thomas Harte
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b63231523a
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Completes import of ROL tests.
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2019-06-23 17:33:12 -04:00 |
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Thomas Harte
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70e296674d
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Starts import of ROL tests.
Including time tests, this time.
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2019-06-22 22:42:57 -04:00 |
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Thomas Harte
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8c8493bc9d
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Ensures proper loading of the SP at reset.
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2019-06-21 18:20:26 -04:00 |
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Thomas Harte
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ccfe1b13cb
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Imports DIVS, MULS and MOVE from SR tests.
Not all passing.
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2019-06-21 16:03:11 -04:00 |
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Thomas Harte
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0c1c10bc66
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Introduces a test that proves that DIVS' attempt to set proper timing isn't working.
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2019-06-20 19:29:02 -04:00 |
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Thomas Harte
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fafd1801fe
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Introduces first DIVS test, and associated fixes.
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2019-06-20 19:02:03 -04:00 |
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Thomas Harte
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79d8d27b4c
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Reintroduces use of locations_by_bus_step_ to decrease 68000 construction time.
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2019-06-20 15:10:11 -04:00 |
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Thomas Harte
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440f52c943
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Incorporates TRAP test.
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2019-06-19 21:18:30 -04:00 |
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Thomas Harte
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91ced056d2
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Adds tests for ADD. No failures.
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2019-06-19 18:56:21 -04:00 |
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Thomas Harte
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8dace34e63
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Imports third-party tests for ABCD, and thereby fixes ABCD.
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2019-06-19 18:13:06 -04:00 |
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Thomas Harte
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8182b0363f
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Adds enum to help with status decoding.
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2019-06-19 17:01:49 -04:00 |
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