Thomas Harte
4a42de4f18
Attempts to add 5.25" drive support to the IIgs.
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I want to try some classic software.
2020-11-20 21:37:17 -05:00
Thomas Harte
98347cb1c3
Starts in the direction of audio support.
2020-11-18 18:39:11 -05:00
Thomas Harte
cddd72876f
Flips meaning of ejected bit, to please the IIgs.
2020-11-18 17:20:48 -05:00
Thomas Harte
37815a982a
Much logging later, corrects 7Mhz IWM windows.
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Confirmed by mathematics — the new ones are seven-eighths the length of the established 8Mhz windows — and with reference to suitable Apple documentation.
2020-11-13 22:05:45 -05:00
Thomas Harte
b0fc2f6ecf
Amps up logging.
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Current suspicion is that the IIgs isn't getting a clean byte stream, never mind whether my assumption of exactly-Mac-style GCR holds (which it probably doesn't).
2020-11-12 21:54:54 -05:00
Thomas Harte
81969bbea9
Improves logging, at least for now.
2020-11-12 21:17:14 -05:00
Thomas Harte
1f5908dc51
Corrects logging output.
2020-11-11 20:26:04 -05:00
Thomas Harte
72884c3ead
Does a better job of shifting output; takes a new guess at the no-receiver case.
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ROM03 at least now reaches "check startup device!"
2020-11-11 20:19:35 -05:00
Thomas Harte
80358cf5bd
Shift output even if nobody is listening.
2020-11-11 20:04:48 -05:00
Thomas Harte
6d511f01a4
Ensures intended no-drive behaviour; no more risks with dangling pointers or nullptr.
2020-11-11 17:54:21 -05:00
Thomas Harte
6d3d7c6006
It seems like this fix is no longer needed.
2020-11-11 17:30:22 -05:00
Thomas Harte
8aeebdbc99
Remove redundant comment.
2020-07-16 23:26:45 -04:00
Thomas Harte
2477752fa4
Adds further [[fallthrough]] attributes.
2020-06-19 23:36:51 -04:00
Thomas Harte
73131735fa
Further qmake warning corrections.
2020-05-30 19:31:17 -04:00
Thomas Harte
267006782f
Starts to add Qt target; resolves many build warnings.
2020-05-30 00:37:06 -04:00
Thomas Harte
25996ce180
Further doubles down on construction syntax for type conversions.
2020-05-09 23:00:39 -04:00
Thomas Harte
31c6faf3c8
Adds a bunch of consts.
2020-05-09 21:23:52 -04:00
Thomas Harte
294e09f275
All these 'override's can be 'final's.
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At least for the purpose of being communicative. I doubt there's much to gain in terms of compiler output — the DiskImageHolder can avoid some virtual lookups but nothing else leaps out.
2020-01-23 22:57:51 -05:00
Thomas Harte
274867579b
Deploys constexpr as a stricter const.
2019-12-22 00:22:17 -05:00
Thomas Harte
1c154131f9
Expands size of storage in Cycles/HalfCycles; adjusts widely to compensate.
2019-10-29 22:36:29 -04:00
Thomas Harte
7758f9d0a9
Improves nomenclature.
2019-09-24 22:31:36 -04:00
Thomas Harte
f668e4a54c
Makes an attempt at getting the 5380 past arbitration.
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Not entirely successful. Also gets a bit smarter with `final` on ClockingHint::Sources.
2019-08-15 23:14:40 -04:00
Thomas Harte
96005261c7
Adds activity lights for Macintosh disk activity.
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Prompting a quick fix to drives not spinning down.
2019-08-02 16:26:23 -04:00
Thomas Harte
335dda3d55
Attempts more accurately to match Apple's windowing logic.
2019-08-02 12:49:45 -04:00
Thomas Harte
9bbccd89d3
Adds an extended rationale for current implementation.
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Also strips some cruft of prior guesses.
2019-07-31 23:19:46 -04:00
Thomas Harte
2aa308efdd
Tweaks magic formulas.
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The computer now at least seeks outward, until this attempt at drive speed calculation fails.
2019-07-30 16:18:36 -04:00
Thomas Harte
74c18d7861
Attempts a full wiring up of 400kb drive speed.
2019-07-30 15:08:55 -04:00
Thomas Harte
85cf8d89bc
Ensures an initial non-zero value.
2019-07-25 21:47:44 -04:00
Thomas Harte
d69aee4972
Removes stray \n.
2019-07-23 22:17:46 -04:00
Thomas Harte
67055d8b56
Reduces CheckingWriteProtect costs, negligibly.
2019-07-15 22:39:55 -04:00
Thomas Harte
7baad61746
Attempts a full implementation of asynchronous write mode.
2019-07-15 17:11:12 -04:00
Thomas Harte
1d1e0d74f8
Corrects and introduces new parts.
2019-07-12 21:37:33 -04:00
Thomas Harte
d53d1c616f
Continues trying to get to write support.
2019-07-12 21:20:05 -04:00
Thomas Harte
2c39229b13
Adds has-new-disk flag, allowing mounting of software from the desktop.
2019-07-12 13:17:24 -04:00
Thomas Harte
b730ac5d5a
Reintroduces 1-second disable implementation.
2019-07-11 23:02:47 -04:00
Thomas Harte
c8917e677b
Edging towards implementing IWM write support, but mainly tidied up.
2019-07-11 21:42:34 -04:00
Thomas Harte
cac97a9663
Devolves drive responsibility.
2019-07-10 22:39:56 -04:00
Thomas Harte
be251d6b03
Begins substituting the DoubleDensityDrive for the Sony.
2019-07-10 16:24:48 -04:00
Thomas Harte
6cfaf920ee
Added attribution and commentary on rotation speeds.
2019-07-10 16:22:06 -04:00
Thomas Harte
1657f8768c
Transfers and slightly extends drive logic into the drive.
2019-07-10 16:17:51 -04:00
Thomas Harte
c4ab0bb867
Starts sketching out an interface for IWM drives, eliminating a dangling use of unsigned as it goes.
2019-07-10 16:05:59 -04:00
Thomas Harte
fb6da1de4a
Reduces logging temporarily.
2019-07-08 17:37:15 -04:00
Thomas Harte
191a7a9386
Reintroduces an empty second drive.
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This prevents the uninitialised disk error. Which is a clue.
2019-07-02 16:59:00 -04:00
Thomas Harte
b9c2c42bc0
Switches drives to using floats for time counting.
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Hopefully to eliminate a lot of unnecessary `Time` work; inaccuracies should still be within tolerable range.
2019-07-02 15:43:03 -04:00
Thomas Harte
6c588a1510
Makes some further random swings at tracking the startup procedure.
2019-06-28 13:03:47 -04:00
Thomas Harte
00c32e4b59
Further miscellaneous changes to debug logging. All temporary.
2019-06-18 10:34:31 -04:00
Thomas Harte
877b46d2c1
Advances IWM/drive emulation very close to the point of 'Welcome to Macintosh'.
2019-06-15 16:08:54 -04:00
Thomas Harte
cc7226ae9f
Starts trying to get a bit more rigorous about collected meanings.
2019-06-13 22:48:10 -04:00
Thomas Harte
bde975a3b9
Possibly mights the tiniest bit of headway with 'the IWM'.
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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.
2019-06-13 22:38:09 -04:00
Thomas Harte
f6f9024631
Corrects Macintosh aspect ratio (and framing).
2019-06-13 18:41:38 -04:00
