Thomas Harte
f894d43111
Removes the video and audio base address latches.
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It now seems to me that these take effect immediately.
2019-07-27 22:23:40 -04:00
Thomas Harte
4033c0c754
Merge pull request #630 from TomHarte/IWMWrites
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Makes various fixes to `Drive` and `Track`.
2019-07-26 23:41:20 -04:00
Thomas Harte
786b26d23e
Adds an admission of incompleteness.
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I really need to figure out the 5-and-3 encoding.
2019-07-26 23:23:40 -04:00
Thomas Harte
d08d8ed22c
Adds a further drift safeguard.
2019-07-26 23:23:01 -04:00
Thomas Harte
b7b62aa3f6
Resolves some type conversion warnings.
2019-07-26 23:20:40 -04:00
Thomas Harte
39d7e3c62c
Ensures relative_exponents less than or equal to -32 don't overflow.
2019-07-26 22:19:40 -04:00
Thomas Harte
81b57ecf7c
Adds noexcept.
2019-07-26 22:18:40 -04:00
Thomas Harte
572e8b52e1
At the cost of extra storage, attempts to simplify away potential rounding issues around the index hole.
2019-07-26 17:20:32 -04:00
Thomas Harte
9b634472c6
Gets a little more rigorous on "high resolution".
2019-07-26 15:26:51 -04:00
Thomas Harte
d8bc20b1ab
Ensures quieter Release behaviour.
2019-07-25 22:55:27 -04:00
Thomas Harte
d2bfd59953
Ensures positional continuity across rotation speed changes.
2019-07-25 22:29:54 -04:00
Thomas Harte
3d20ae47ea
Ensures cycles_since_index_hole_ is wrapped to track length.
2019-07-25 21:48:01 -04:00
Thomas Harte
85cf8d89bc
Ensures an initial non-zero value.
2019-07-25 21:47:44 -04:00
Thomas Harte
50e954223a
Merge pull request #629 from TomHarte/MinorSpeedImprovements
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Attempts to improve 68000 (and Macintosh) emulation speed
2019-07-25 10:39:41 -04:00
Thomas Harte
109d5d16bd
Withdraws optimisation, for further testing in the future.
2019-07-25 10:33:38 -04:00
Thomas Harte
1672dc5946
Reduces frequency of update_video() calls.
2019-07-25 10:14:52 -04:00
Thomas Harte
5769944918
Shrinks MicroOp struct size from 16 bytes to 4.
2019-07-25 10:14:36 -04:00
Thomas Harte
9ef1211d53
Adds missing header file.
2019-07-24 22:13:32 -04:00
Thomas Harte
f2ae04597f
Updates test case.
2019-07-24 22:07:17 -04:00
Thomas Harte
1327de1c82
Slims the Program struct down to 8 bytes total.
2019-07-24 22:02:50 -04:00
Thomas Harte
827c4e172a
Cuts a third from the Program struct.
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Observation: [source/destination]_address are always one of the address registers. So you can fit both within a single byte.
Net effect: around a 12% reduction in execution costs, given that this reduces the size of the instructions table from 3mb to 2mb.
2019-07-24 18:39:36 -04:00
Thomas Harte
c300bd17fa
Regularises as many source/destination sets as fit the current setter.
2019-07-24 18:22:44 -04:00
Thomas Harte
0187fd8eae
Hides all runtime Program member accesses behind macros.
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... and fixes unit tests.
2019-07-24 12:01:30 -04:00
Thomas Harte
0469f0240b
Moves interrupt level selection outside the loop.
2019-07-23 23:13:03 -04:00
Thomas Harte
4aca6c5ef8
Adds a note of admission here.
2019-07-23 23:03:15 -04:00
Thomas Harte
d69aee4972
Removes stray \n.
2019-07-23 22:17:46 -04:00
Thomas Harte
3da47318b1
Updates copyright year.
2019-07-23 18:03:37 -04:00
Thomas Harte
ef036df2bc
Merge pull request #628 from TomHarte/XCodeUpdate
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Completes Xcode 10.3 upgrade checks.
2019-07-23 16:27:46 -04:00
Thomas Harte
579f68cf11
Completes Xcode 10.3 upgrade checks.
2019-07-23 16:27:18 -04:00
Thomas Harte
90f6ca4635
Merge pull request #627 from TomHarte/ExtraROMDetails
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Extends system ROM details; provides for manual import on the Mac
2019-07-23 16:24:55 -04:00
Thomas Harte
374cac0107
Adds negative feedback to ROM installation process.
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As an ugly kludge, code wise.
2019-07-23 16:24:23 -04:00
Thomas Harte
4d361b1952
Adds MIME type for Apple-recognised disk images.
2019-07-23 11:36:47 -04:00
Thomas Harte
fcee7779b0
Inserts missing spaces.
2019-07-22 23:11:37 -04:00
Thomas Harte
b4191b6225
Corrects DiskII boot ROM CRCs and improves corresponding declarations.
2019-07-22 23:07:23 -04:00
Thomas Harte
dbee37ab34
Provides extended ROM details for the VIC-20 and Oric.
2019-07-22 22:15:44 -04:00
Thomas Harte
a3ad0ab09b
Completes the successful import path.
2019-07-22 21:46:28 -04:00
Thomas Harte
ed0c4c117b
Ensures that machine name reaches Swift.
2019-07-22 21:18:30 -04:00
Thomas Harte
2432151bf8
Puts machine name into ROMMachine::ROM.
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Also switches to idiomatic exit codes.
2019-07-22 21:14:21 -04:00
Thomas Harte
2129bfc570
Gets as far as testing ROMs against the missing list.
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Though now it strikes me that I've forgotten to retain the machine name.
2019-07-22 18:02:48 -04:00
Thomas Harte
8de6cd3f44
Ensures that ROM files can be dragged and dropped into Swift.
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Also adjusts the main window background colour, better to bridge the time between selecting a machine and it starting.
2019-07-22 17:18:31 -04:00
Thomas Harte
9b9831f28b
The Mac port will now at least display a list of missing ROMs.
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It doesn't yet offer the drag-and-drop functionality it promises, however.
2019-07-22 13:00:17 -04:00
Thomas Harte
8a2cac0d0c
Fixes layout constraints.
2019-07-22 11:30:26 -04:00
Thomas Harte
e17b105574
Adds a quick label in exposition.
2019-07-22 11:18:39 -04:00
Thomas Harte
67c5f6b7cb
Ensures the missing ROM list bubbles up to Swift.
2019-07-21 22:05:22 -04:00
Thomas Harte
d452d070a1
Extends the Mac ROM fetcher to return a missing-ROMs list.
2019-07-21 18:41:00 -04:00
Thomas Harte
a846c3245d
Checks the application support directory before the application bundle for ROM images.
2019-07-20 23:04:46 -04:00
Thomas Harte
4ffa3c1b49
Provides an output for some of the extended ROM information.
2019-07-20 22:52:57 -04:00
Thomas Harte
b2a6682798
Adds extended ROM information for the ZX80 and '81.
2019-07-20 22:46:49 -04:00
Thomas Harte
f3aac603f8
Adds extended Introduces extended ROM details for the C1540, Electron, Master System and MSX.
2019-07-20 21:30:37 -04:00
Thomas Harte
712cb473f7
Adds extended ROM information for the CPC and ColecoVision.
2019-07-20 17:07:59 -04:00
