Thomas Harte
2c1e99858b
Fixed HalfCycles to allow conversion from Cycles without relying on undefined behaviour.
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Specifically: left shifting a negative number.
2017-10-17 22:22:51 -04:00
Thomas Harte
7f2febeec9
Ensures complete DPLL initial state assignment.
2017-10-17 22:13:37 -04:00
Thomas Harte
2d7a4fe5f0
Switches the MFM shifter to unsigned accumulation.
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Since left shifting signed numbers is undefined behaviour.
2017-10-17 22:12:04 -04:00
Thomas Harte
91b867a7b3
Ensures full 8272 instance state initialisation.
2017-10-17 22:11:01 -04:00
Thomas Harte
3944e734d3
Ensures full 6845 instance state initialisation and uses an unsigned shifter.
2017-10-17 22:10:28 -04:00
Thomas Harte
ce78d9d12c
Introduces buffer alignment when writing to textures.
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To avoid cross-boundary writes and hopefully to eke out a little better performance.
2017-10-17 22:09:48 -04:00
Thomas Harte
edbc60a3fb
Various undefined behaviour fixes.
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Primarily around uninitialised variables, but also with an attempted use of a negative pointer.
2017-10-17 21:29:19 -04:00
Thomas Harte
6ea3ff62df
Merge branch 'master' into UniversalInput
2017-10-17 21:28:40 -04:00
Thomas Harte
88959571f1
Merge pull request #257 from TomHarte/CPMReading
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Corrects CPM reader buffer overwrites
2017-10-17 20:54:02 -04:00
Thomas Harte
b4583e976e
Corrects buffer overwrites resulting from failure to treat a number of records of 0x80 as a special case.
2017-10-17 20:52:16 -04:00
Thomas Harte
92d9805f09
Removes dead Objective-C protocol references.
2017-10-17 20:51:40 -04:00
Thomas Harte
0c2dd62328
Various undefined behaviour fixes.
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Primarily around uninitialised variables, but also with an attempted use of a negative pointer.
2017-10-17 20:50:46 -04:00
Thomas Harte
3f4d90d775
Corrects buffer overwrites resulting from failure to treat a number of records of 0x80 as a special case.
2017-10-17 20:49:12 -04:00
Thomas Harte
542ec4312f
Switched the Objective-C code to using dynamic_cast alone to decide whether to post keyboard or joystick events.
2017-10-15 21:25:56 -04:00
Thomas Harte
18798c9886
Corrects joystick memory leaks.
2017-10-15 20:49:47 -04:00
Thomas Harte
7aaf27389c
Commutes the Atari 2600 to the JoystickMachine interface.
2017-10-15 20:44:59 -04:00
Thomas Harte
ee179aa7bd
Introduces a joystick analogue to the shared keyboard interface, and implements it for the Vic-20.
2017-10-14 22:36:31 -04:00
Thomas Harte
3a05ce36de
Adds a reference to the calling keyboard in reset_all_keys.
2017-10-14 22:07:11 -04:00
Thomas Harte
4f289ab10b
Corrects some deficiencies in Vic-20 keyboard mapping.
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... albeit without yet being clear on the wiring behind restore.
2017-10-12 22:33:00 -04:00
Thomas Harte
78ee46270b
Transfers possession of keyboard mappings from the Mac side over to individual machines.
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Specifically by establishing an intermediate representation of a useful mix between the American and British IBM and Mac keyboard layouts, and routing through that.
2017-10-12 22:25:02 -04:00
Thomas Harte
edb632af52
Sketches first design for generalising keyboard input.
2017-10-09 22:26:39 -04:00
Thomas Harte
19c03a08a6
Merge pull request #255 from TomHarte/BatchDriveUpdates
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Rewires so as to give disk images visibility of large change sets rather than per-sector track rewrites.
2017-10-07 19:42:14 -04:00
Thomas Harte
44cdc124af
Switches to providing a full record of changes to disk images, rather than feeding them a track at a time.
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Gets explicit about `override`s while doing so, to ensure full adaptation.
2017-10-07 19:37:36 -04:00
Thomas Harte
b37787a414
Ensures lifetime-linked track flushing without relying on virtual calls within a destructor.
2017-10-07 19:14:18 -04:00
Thomas Harte
53b99ea248
Uses Disk::flush_tracks to elide replacement of dirty tracks.
2017-10-06 22:07:42 -04:00
Thomas Harte
97a2be71e3
Introduces flush_tracks to Drive, while switching its interface to using Track::Address and adjusting associated integer types.
2017-10-06 21:45:12 -04:00
Thomas Harte
f623bff5c3
Removes unnecessary call.
2017-10-06 18:48:51 -04:00
Thomas Harte
2511fc8401
Merge pull request #254 from TomHarte/C++BestEffortUpdater
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Commutes the best-effort updater into C++11.
2017-10-05 18:28:46 -04:00
Thomas Harte
d37ec9e5b0
Attempts to ensure good behaviour if dealt an adjustable clock, and consts where possible.
2017-10-05 18:23:56 -04:00
Thomas Harte
95c82f5b36
Merge branch 'C++BestEffortUpdater' of github.com:TomHarte/CLK into C++BestEffortUpdater
2017-10-05 18:17:52 -04:00
Thomas Harte
ec202ed8be
Merge branch 'master' into C++BestEffortUpdater
2017-10-05 18:17:35 -04:00
Thomas Harte
7190225603
Merge branch 'master' into C++BestEffortUpdater
2017-10-05 18:12:33 -04:00
Thomas Harte
52e7cabd4e
Merge pull request #253 from TomHarte/Swift4UnitTests
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Removes usages of deprecated Swift initialiser within unit tests.
2017-10-05 18:12:12 -04:00
Thomas Harte
064f1dfdbc
Removes usages of deprecated initialiser.
2017-10-05 18:10:47 -04:00
Thomas Harte
f40e1fd840
Commutes the best-effort updater into C++11.
2017-10-05 18:09:58 -04:00
Thomas Harte
e194a2a015
Removes usages of deprecated initialiser.
2017-10-05 16:45:13 -04:00
Thomas Harte
c39759333a
Merge pull request #252 from TomHarte/Casts
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Begins this project's conversion to functional-style casts.
2017-10-03 22:05:22 -04:00
Thomas Harte
edb9fd301c
Begins this project's conversion to functional-style casts.
2017-10-03 22:04:15 -04:00
Thomas Harte
ea5023ac26
Merge pull request #251 from TomHarte/HFEWriteable
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Makes HFE files writeable
2017-10-03 21:32:05 -04:00
Thomas Harte
0fb363ea0e
Adds writing support for HFEs.
2017-10-03 21:24:20 -04:00
Thomas Harte
1cc85615d5
Factors HFE track seeking out from the track fetching method.
2017-10-03 20:33:55 -04:00
Thomas Harte
7b01c1bee6
Revokes direct visibility of is_read_only_ to subclasses of FileHolder.
2017-10-03 19:36:06 -04:00
Thomas Harte
35705c5345
Factors out bit reversing from the HFE class.
2017-10-03 19:12:45 -04:00
Thomas Harte
f41da83d97
Seeks to eliminate race conditions on the best-effort updater.
2017-09-30 21:34:43 -04:00
Thomas Harte
cd1e5dea4d
Merge pull request #250 from TomHarte/TrackToBits
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Refactors MFM support, breaking it into components
2017-09-30 20:31:43 -04:00
Thomas Harte
ef605eda51
Factors out commonalities in SSD/DSD and ADF implementations.
2017-09-30 20:30:15 -04:00
Thomas Harte
2f48ee59fa
Merge branch 'TrackToBits' of github.com:TomHarte/CLK into TrackToBits
2017-09-30 20:12:56 -04:00
Thomas Harte
f86729c4ac
Ensures safe machine release upon window closure.
2017-09-30 20:12:46 -04:00
Thomas Harte
5f99f4442c
Ensures safe machine release upon window closure.
2017-09-30 20:07:04 -04:00
Thomas Harte
326857a84d
Corrects FM/MFM selection when looking for sectors.
2017-09-29 22:48:00 -04:00
