Thomas Harte
b6e4c8209b
Switches to showing 'File -> Open...' at launch.
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As per the prevailing wind.
2019-08-04 21:34:30 -04:00
Thomas Harte
16548f0765
Merge pull request #642 from TomHarte/InterruptSampling
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Moves timing of interrupt sampling into prefetch queue advancement.
2019-08-04 21:20:22 -04:00
Thomas Harte
6a80832140
Moves timing of interrupt sampling into prefetch queue advancement.
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As per comment, that is definitely the only place it can occur; I don't know whether it always occurs there.
2019-08-04 21:06:34 -04:00
Thomas Harte
c6cf0e914b
Merge pull request #641 from TomHarte/DIVSTiming
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Substantially improves DIVS timing.
2019-08-04 20:46:50 -04:00
Thomas Harte
35b1a55c12
Corrects DIVS negative flag.
2019-08-04 20:36:33 -04:00
Thomas Harte
e3794c0c0e
Takes a second pass at DIVS timing, seeming to correct that side of things.
2019-08-04 20:33:43 -04:00
Thomas Harte
f88dc23c71
Corrects comment.
2019-08-04 20:30:41 -04:00
Thomas Harte
0e293e4983
Relocates RAM delay test in order to scrape out a minor performance win.
2019-08-03 21:46:45 -04:00
Thomas Harte
e334abfe20
Partitions the 68000 arithmetic tests, to allow easier per-instruction execution.
2019-08-03 17:44:47 -04:00
Thomas Harte
fd2fbe0e59
Merge pull request #640 from TomHarte/InterruptSignalling
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Corrects 68000 address lines during interrupt acknowledgement.
2019-08-03 15:42:15 -04:00
Thomas Harte
330b27d085
Merge branch 'master' into InterruptSignalling
2019-08-03 15:39:22 -04:00
Thomas Harte
478f2533b5
Corrects 68000 address bus during interrupt acknowledge.
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All unused bits should be 1, not 0.
2019-08-03 15:38:36 -04:00
Thomas Harte
b96972a4b9
Merge pull request #639 from InvisibleUp/master
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Allow for scons to run on Python 3
2019-08-03 08:51:45 -04:00
InvisibleUp
f2b083f4de
Allow for scons to run on Python 3
2019-08-03 00:33:53 -04:00
Thomas Harte
80f6d665d9
Merge pull request #638 from TomHarte/SimplifiedBus
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Simplifies code around Mac bus decoding.
2019-08-02 22:33:54 -04:00
Thomas Harte
a07488cf1b
Introduces the Mac Plus memory map.
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Albeit with no SCSI support yet.
2019-08-02 22:26:40 -04:00
Thomas Harte
d67c5145c0
Introduces RAM access delays.
2019-08-02 22:12:34 -04:00
Thomas Harte
5e76d593af
Switches to table-based address decoding.
2019-08-02 21:30:04 -04:00
Thomas Harte
83393e8e91
Merge branch 'master' into SimplifiedBus
2019-08-02 21:05:45 -04:00
Thomas Harte
e08a64d455
Fixes erroneous instruction.
2019-08-02 21:04:53 -04:00
Thomas Harte
b93f9b3973
Distinguishes time advancement from bus response.
2019-08-02 19:48:41 -04:00
Thomas Harte
9c517d07d4
Merge pull request #637 from TomHarte/UserInfo
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Improves Macintosh user communications
2019-08-02 17:29:44 -04:00
Thomas Harte
f45de5b87a
Adds how-to-release-the-mouse instructions for Cocoa.
2019-08-02 17:07:51 -04:00
Thomas Harte
011d76175c
Adds mouse release instructions for SDL.
2019-08-02 16:38:05 -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
c8177af45a
Introduces missing implementation file.
2019-08-02 16:26:08 -04:00
Thomas Harte
97eff5b16d
Formally distinguishes Macintosh keys from virtual keys.
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Also: adds mappings for keypad keys, and corrects a couple of
long-standing capitalisation errors in my virtual key set.
2019-08-02 16:15:34 -04:00
Thomas Harte
917520fb1e
Merge pull request #636 from TomHarte/PWM
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Attempts more accurately to match Apple's IWM windowing logic.
2019-08-02 15:15:11 -04:00
Thomas Harte
335dda3d55
Attempts more accurately to match Apple's windowing logic.
2019-08-02 12:49:45 -04:00
Thomas Harte
0c8e313fd5
Merge pull request #635 from TomHarte/Cleanup
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Improves code quality, particularly the NSDocument subclass.
2019-08-01 14:32:49 -04:00
Thomas Harte
f64ec11668
Tidies up and simplifies panel flow.
2019-08-01 14:31:45 -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
1ae3799aee
Merge pull request #634 from TomHarte/OpenCrash
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Resolves a potential crash at launch on the Mac
2019-07-31 14:11:58 -04:00
Thomas Harte
260843e5b1
Starts poking at a pure total-based formula.
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On the assumption that any relevant DC offset will fall out in the wash. This causes one 400kb disk to boot in a Macintosh 128kb, another couple to do reasonably well. So it's better than what was here before.
2019-07-31 12:42:23 -04:00
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