Thomas Harte
|
e9f1a6a79d
|
This appears to be it. The secret? Don't worry about the stop bits. They're just processing time. Latch onto the next start.
|
2016-11-03 07:34:48 -04:00 |
|
Thomas Harte
|
827a919368
|
This is an initial attempt at reading actual tape data. It loses sync though.
|
2016-11-02 22:30:53 -04:00 |
|
Thomas Harte
|
419629ee6e
|
Completed proof of theory for fast loading. It's just an around-the-back direct-to-file hack for now though.
|
2016-11-02 21:09:49 -04:00 |
|
Thomas Harte
|
3e67f3caa6
|
Merge branch 'master' into FastOricTape
|
2016-11-02 08:04:51 -04:00 |
|
Thomas Harte
|
42797111ca
|
Merge pull request #68 from TomHarte/ProperLicences
Partitions and introduces licences for the various test suites upon which I rely
|
2016-11-01 22:42:32 -04:00 |
|
Thomas Harte
|
67f2c73205
|
Slightly cleaned project.
|
2016-11-01 22:42:00 -04:00 |
|
Thomas Harte
|
70973eb850
|
Fixed accreditation of BCDTest.
|
2016-11-01 22:40:48 -04:00 |
|
Thomas Harte
|
23376257dc
|
Let's try this not as markup.
|
2016-11-01 22:36:07 -04:00 |
|
Thomas Harte
|
bddc540c0d
|
Partitioned and added text for AllSuiteA and Klaus Dormann's tests.
|
2016-11-01 22:35:15 -04:00 |
|
Thomas Harte
|
ca3e1c3204
|
Added an appropriate licence and credit for Wolfgang Lorenz's suite.
|
2016-11-01 22:26:12 -04:00 |
|
Thomas Harte
|
7ad44f5152
|
Flipped order of conditional so as negligibly to improve prediction.
|
2016-10-31 22:17:18 -04:00 |
|
Thomas Harte
|
bb58caff52
|
Merge branch 'master' into FastOricTape
|
2016-10-31 22:11:03 -04:00 |
|
Thomas Harte
|
08e8118be3
|
Merge pull request #67 from TomHarte/FixedOricAudio
Fixes Oric audio
|
2016-10-31 22:06:04 -04:00 |
|
Thomas Harte
|
21604376e6
|
Reintroduced clocking of the AY and boxed in the range of the master divider a little further.
|
2016-10-30 22:51:08 -04:00 |
|
Thomas Harte
|
33512988fb
|
Added a basic cycle skipper plus some notes.
|
2016-10-30 22:39:47 -04:00 |
|
Thomas Harte
|
1333a42a78
|
Merge pull request #66 from TomHarte/CheckOnlyWhenNeeded
Takes one more test out of the operation loop
|
2016-10-30 20:31:34 -04:00 |
|
Thomas Harte
|
4b347b9993
|
Made a trivial XCTAssert unit test substitution.
|
2016-10-30 20:30:32 -04:00 |
|
Thomas Harte
|
2452a3104f
|
Corrected test: hitting zero is sufficient. No need to cross it.
|
2016-10-30 20:24:30 -04:00 |
|
Thomas Harte
|
8d87a61f63
|
Merge branch 'master' into CheckOnlyWhenNeeded
|
2016-10-30 20:17:57 -04:00 |
|
Thomas Harte
|
9f66f6abfe
|
Merge pull request #65 from TomHarte/OricVideoImprovements
Rearranges Oric painting logic to reduce code path complexity
|
2016-10-30 20:17:24 -04:00 |
|
Thomas Harte
|
b04ba41951
|
Moved code out of header.
|
2016-10-30 20:16:58 -04:00 |
|
Thomas Harte
|
3b52ab0d37
|
Cut some dead state.
|
2016-10-30 20:16:52 -04:00 |
|
Thomas Harte
|
42fe9f29ac
|
Moved code out of header.
|
2016-10-30 20:16:22 -04:00 |
|
Thomas Harte
|
95f54cb4b5
|
Cut some dead state.
|
2016-10-30 20:15:47 -04:00 |
|
Thomas Harte
|
9309be229c
|
Moved cycle count test down to the only places where it may actually yield a different result.
|
2016-10-30 20:13:44 -04:00 |
|
Thomas Harte
|
58f888c6ad
|
Limited CRT calls.
|
2016-10-30 16:21:20 -04:00 |
|
Thomas Harte
|
1ff9b474bf
|
Made an attempt to make execution flow through this loop more straightforward for a branch predictor.
|
2016-10-30 15:30:39 -04:00 |
|
Thomas Harte
|
7843a244b0
|
Ensured emulation doesn't enter an infinite loop if the user attempts to read beyond the end of a tape.
|
2016-10-28 22:23:25 -04:00 |
|
Thomas Harte
|
69f0cef747
|
Merge pull request #64 from TomHarte/6502IRQ
Switches to storing the IRQ line in the inverse, to simplify its per-cycle logic
|
2016-10-28 21:30:22 -04:00 |
|
Thomas Harte
|
a106018680
|
Fixed initial state: interrupt flag is initially low.
|
2016-10-28 21:22:03 -04:00 |
|
Thomas Harte
|
ad00304e8a
|
Fixed 6522 countdown.
|
2016-10-28 21:05:42 -04:00 |
|
Thomas Harte
|
613b5b3f98
|
Switched to inverse storage of the interrupt flag so as to reduce logical burden when storing IRQ line history.
|
2016-10-28 20:52:43 -04:00 |
|
Thomas Harte
|
b64ae904a5
|
Merge pull request #63 from TomHarte/OricVideoOptimisation
Reduces 6522 emulation costs
|
2016-10-27 21:16:21 -04:00 |
|
Thomas Harte
|
4fab794747
|
Added a direct-to-two-cycles emulation path for 6522 owners.
|
2016-10-27 21:13:25 -04:00 |
|
Thomas Harte
|
2eda0b3c86
|
Attempted to simplify the logic behind the most common 6522 usage.
|
2016-10-27 21:06:31 -04:00 |
|
Thomas Harte
|
e5fe37f089
|
Fixed 'joystick' input.
|
2016-10-27 19:44:48 -04:00 |
|
Thomas Harte
|
5c23acdbaf
|
Switched window style back for the Atari HUD.
|
2016-10-27 19:40:29 -04:00 |
|
Thomas Harte
|
dbc26e7288
|
Merge pull request #62 from TomHarte/6502Branching
Simplifies the 6502's main processing loop
|
2016-10-27 18:58:32 -04:00 |
|
Thomas Harte
|
4408c60ef7
|
This too should continue, not break, since it doesn't schedule a memory access.
|
2016-10-27 18:32:21 -04:00 |
|
Thomas Harte
|
534b3d085d
|
Improved test reporting, attempted to resolve timing errors just introduced (i.e. to differentiate break/continue where a cycle may or may not be spent).
|
2016-10-27 08:41:44 -04:00 |
|
Thomas Harte
|
f84b66a5f4
|
Made an attempt to fix wake-from-WAIT.
|
2016-10-25 19:06:46 -04:00 |
|
Thomas Harte
|
4b18c76b84
|
Introduced a bifurcation between break and continue to signify whether a bus access takes place, necessitating a shift in the location of the bus access but allowing the conditional to be dropped. Need to test.
|
2016-10-25 18:45:53 -04:00 |
|
Thomas Harte
|
c253a4258f
|
Made minor restructuring changes, slightly to reduce number of conditionals per operation and to drop a big hint to the optimiser.
|
2016-10-25 18:34:24 -04:00 |
|
Thomas Harte
|
cb1b81dbef
|
Merge pull request #61 from TomHarte/TapImprovements
Makes an attempt to improve the handling of Oric TAPs
|
2016-10-25 18:23:30 -04:00 |
|
Thomas Harte
|
013f0c5317
|
Finally forced emulation window to front. Also removed min/max heights where they'd crept in and got explicit about the OpenGL view being first responder.
|
2016-10-24 22:08:24 -04:00 |
|
Thomas Harte
|
d3634488e6
|
Made an attempt better to deal with multiple-file TAPs; also started using a zero level for the header/data gap.
|
2016-10-24 21:59:06 -04:00 |
|
Thomas Harte
|
30d4a7c662
|
Fixed: blinking means ink vanishing and appearing. Nothing else.
|
2016-10-24 21:58:15 -04:00 |
|
Thomas Harte
|
cf5685abf3
|
Merge pull request #60 from TomHarte/SilentAudio
Introduces a reuse list for Mac audio buffers
|
2016-10-23 21:27:13 -04:00 |
|
Thomas Harte
|
91831b6a95
|
Introduced a reuse list for audio buffers, based on the observation that the audio queue seems to start quick rejecting them.
|
2016-10-23 21:17:00 -04:00 |
|
Thomas Harte
|
33b93b7098
|
Merge pull request #59 from TomHarte/AYFixes
Reduces AY processor load
|
2016-10-23 20:44:48 -04:00 |
|