Thomas Harte
e3f22e5787
This should actually be PWM, I think.
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I'm just unsure of exactly the proper formula, owing to my ignorance on basic electrical engineering. Research ahoy!
2019-07-30 22:02:41 -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
c41cccd9a6
Adds a workaround to display the ROM import banner even from File -> Open... .
2019-07-30 13:07:33 -04:00
Thomas Harte
bba34b28b8
Merge pull request #633 from TomHarte/Deferrer
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Starts to formalise just-in-time handling
2019-07-30 11:35:13 -04:00
Thomas Harte
d8a41575c8
Picks a better function name.
2019-07-30 10:54:56 -04:00
Thomas Harte
0521de668a
Omits redundant qualifier.
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This code can't be anything but `inline`.
2019-07-29 23:07:02 -04:00
Thomas Harte
12441bddab
Tries operator overloading as a workaround.
2019-07-29 23:04:02 -04:00
Thomas Harte
bc25c52683
Although duplicative, resolves function redefinition.
2019-07-29 22:49:02 -04:00
Thomas Harte
eb3fb70ea1
Merge branch 'Deferrer' of github.com:TomHarte/CLK into Deferrer
2019-07-29 21:24:21 -04:00
Thomas Harte
2f90ed1f32
Attempts to reformulate into valid C++.
2019-07-29 21:23:37 -04:00
Thomas Harte
f3dd4b028d
Rolls out JustInTime acting to the MSX and ColecoVision.
2019-07-29 21:22:31 -04:00
Thomas Harte
7dcad516bd
Undoes incorrect project change.
2019-07-29 17:21:34 -04:00
Thomas Harte
9859f99513
Adds a route to not bumping time.
2019-07-29 17:21:27 -04:00
Thomas Harte
51b7f2777d
Adds a route to not bumping time.
2019-07-29 17:17:39 -04:00
Thomas Harte
2f2478d2d3
Implements AsyncJustInTimeActor, experimentally.
2019-07-29 16:38:57 -04:00
Thomas Harte
a43ada82b2
Experiments with a JustInTimeActor in the Master System.
2019-07-29 15:38:41 -04:00
Thomas Harte
5149f290d0
Starts trying to formalise just-in-time execution.
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Which, at least, simplifies Cycle/HalfCycle to Cycle run_for usage via template.
2019-07-28 21:49:54 -04:00
Thomas Harte
0dc6f08deb
Merge pull request #632 from TomHarte/BINSwitch
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Eliminates the crutch of PlusToo BIN files.
2019-07-28 16:08:54 -04:00
Thomas Harte
b1f04ed96d
Eliminates the crutch of PlusToo BIN files.
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Thereby returning the .bin extension to the various consoles.
2019-07-28 16:07:16 -04:00
Thomas Harte
cd49b3c89b
Merge pull request #631 from TomHarte/MacPageFlipping
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Removes the video and audio base address latches.
2019-07-27 22:25:12 -04:00
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
