Thomas Harte
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cac97a9663
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Devolves drive responsibility.
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2019-07-10 22:39:56 -04:00 |
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Thomas Harte
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2ccb564a7b
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Throws some extra logging into place, to test the IWM changeover.
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2019-07-10 21:39:45 -04:00 |
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Thomas Harte
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69b94719a1
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Switches to faster bit count logic.
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2019-07-09 18:41:20 -04:00 |
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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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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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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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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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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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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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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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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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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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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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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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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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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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e26ddd0ed5
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Corrects address fetches for CMPI.l #, (xxx).w.
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2019-06-19 13:52:56 -04:00 |
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Thomas Harte
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00c32e4b59
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Further miscellaneous changes to debug logging. All temporary.
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2019-06-18 10:34:31 -04:00 |
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Thomas Harte
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877b46d2c1
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Advances IWM/drive emulation very close to the point of 'Welcome to Macintosh'.
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2019-06-15 16:08:54 -04:00 |
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Thomas Harte
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bde975a3b9
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Possibly mights the tiniest bit of headway with 'the IWM'.
I'm now pretty sure that my 3.5" drive, which for now is implemented in the IWM (yuck) is just responding to queries incorrectly.
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2019-06-13 22:38:09 -04:00 |
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Thomas Harte
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f6f9024631
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Corrects Macintosh aspect ratio (and framing).
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2019-06-13 18:41:38 -04:00 |
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Thomas Harte
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59a94943aa
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Resolves final set of build warnings.
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2019-06-13 10:55:29 -04:00 |
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Thomas Harte
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bf4889f238
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Reduces warnings to 6.
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2019-06-13 10:43:00 -04:00 |
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Thomas Harte
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7cc5afd798
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Eliminates another couple of implicit type conversion warnings.
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2019-06-13 10:30:26 -04:00 |
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Thomas Harte
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11ab021672
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Further reduces implicit conversion warnings, to 17.
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2019-06-13 10:27:49 -04:00 |
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Thomas Harte
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feafd4bdae
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Eliminates further type conversion warnings.
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2019-06-13 10:20:17 -04:00 |
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Thomas Harte
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d6150645c0
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By hook or by crook, mouse input now works.
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2019-06-12 22:19:25 -04:00 |
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Thomas Harte
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ec5701459c
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Makes various temporary logging changes.
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2019-06-11 19:54:07 -04:00 |
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Thomas Harte
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697e094a4e
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Sketches out the absolute basics of an SCC interface.
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2019-06-08 18:47:11 -04:00 |
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Thomas Harte
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e9d0676e75
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Fiddles further with the tachometer.
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2019-06-06 21:36:19 -04:00 |
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Thomas Harte
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7591906777
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Numerous IWM fixes: the machine now seems to be trying to measure the tachometer.
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2019-06-06 18:32:11 -04:00 |
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