Thomas Harte
df29a50738
Attempt to support the DMA interface.
2022-08-31 15:33:48 -04:00
Thomas Harte
7996fe6dab
'Clock' the SCSI bus (i.e. make it aware of passing time).
2022-08-30 16:40:25 -04:00
Thomas Harte
4df2a29a1f
Add storage to the bus.
2022-08-24 15:23:50 -04:00
Thomas Harte
6010c971a1
Provide a volume to the SCSI card if one is received.
2022-08-23 15:11:56 -04:00
Thomas Harte
ea4bf5f31a
Provide card's SCSI ID.
2022-08-23 15:05:36 -04:00
Thomas Harte
f4c242d5e9
Attempt to offer centralised C8 region decoding.
2022-08-23 14:50:44 -04:00
Thomas Harte
0595773355
Invents a new virtual select line for extended handling card ROM areas.
2022-08-23 14:41:45 -04:00
Thomas Harte
f89ca84902
Add missing include.
2022-08-22 21:44:33 -04:00
Thomas Harte
3c2d01451a
Remove dead comment.
2022-08-22 17:01:52 -04:00
Thomas Harte
c2c81162a1
Sketch out some of the easy stuff.
2022-08-22 16:48:51 -04:00
Thomas Harte
3d234147a6
Add in collected specs.
2022-08-22 10:22:19 -04:00
Thomas Harte
8f2e94a1d8
Switch name back to emphasise _async_.
2022-07-16 14:41:04 -04:00
Thomas Harte
f465fe65f4
Merge pull request #1061 from TomHarte/MacintoshPixels
...
Microtweak: simplify Macintosh pixel serialisation.
2022-07-14 18:54:10 -04:00
Thomas Harte
bf03bda314
Generalise AsyncTaskQueue, DeferringAsyncTaskQueue and AsyncUpdater into a single template.
2022-07-14 16:39:26 -04:00
Thomas Harte
6dabdaca45
Switch to int; attempt to do a better job of initial audio filling.
2022-07-09 13:33:46 -04:00
Thomas Harte
b097b1296b
Adopt granular flushing widely.
2022-07-08 16:04:32 -04:00
Thomas Harte
924de35cf3
Go all in on support for physical shadowing.
2022-06-29 14:39:56 -04:00
Thomas Harte
7cf9e08948
Map shadowing by logical address, not physical.
...
Disclaimer: although this better matches the tests, I've yet to verify.
2022-06-29 06:10:15 -04:00
Thomas Harte
60d3519993
Clarify, attempt to implement as internally documented.
2022-06-28 22:32:31 -04:00
Thomas Harte
6abc317986
Avoid permitting writes in the Cx00 region after uninhibiting the language card.
2022-06-28 16:35:47 -04:00
Thomas Harte
94fcc90886
Use auxiliary switches to control language card area when card is inhibited.
2022-06-28 12:46:31 -04:00
Thomas Harte
7aeaa4a485
Tweak paging semantics, to allow simple multiple dependencies.
2022-06-27 21:38:45 -04:00
Thomas Harte
ef40a81be2
Remove temporary hack.
2022-06-27 08:00:29 -04:00
Thomas Harte
21842052cf
Alternative zero page should affect bank 0's language card area when the card is disabled.
2022-06-27 07:56:45 -04:00
Thomas Harte
5495f30329
Microtweak: simplify Macintosh pixel serialisation.
2022-06-06 08:34:58 -04:00
Thomas Harte
403eda7024
Add missing flush.
2022-06-05 09:08:36 -04:00
Thomas Harte
a61f7e38b6
Very minor: avoid division and modulus when unnecessary.
2022-06-03 15:39:29 -04:00
Thomas Harte
3d059cb751
Make use of Microcycle helpers where relevant.
...
None of these existed when the Macintosh was first added to this emulator.
2022-06-03 15:33:31 -04:00
Thomas Harte
1365fca161
Avoid phoney write modifies.
2022-05-27 21:42:55 -04:00
Thomas Harte
a611a745e7
Switch the Macintosh to 68000 mk2.
2022-05-24 12:35:36 -04:00
Thomas Harte
b0518040b5
Plants the seek of a 68000 mark 2.
2022-05-16 11:44:16 -04:00
Thomas Harte
866b6c6129
Eliminate off_t.
2022-04-27 19:16:37 -04:00
Thomas Harte
efff91ea3d
Undo bad guess at initial switch state.
2022-04-17 17:03:05 -04:00
Thomas Harte
f8e8f18be5
Switch to std::clamp.
2021-11-26 18:10:29 -05:00
Thomas Harte
0df8173536
Merge branch 'master' into Amiga
2021-11-24 08:58:03 -05:00
Thomas Harte
f5d3d6bcea
Splits the lowpass filter into push and pull variants.
2021-11-21 15:37:29 -05:00
Thomas Harte
da286d5ae8
Switch spaces to tabs.
2021-10-04 05:27:25 -07:00
Thomas Harte
fa71ae3174
Add apology.
2021-09-14 20:23:36 -04:00
Thomas Harte
dfcd1508c9
Establishes valid initial BRAM.
2021-09-10 19:56:20 -04:00
Thomas Harte
7e5fc4444a
Default to ROM01.
2021-09-09 22:09:09 -04:00
Thomas Harte
d8e42c4379
Tweak guess at initial state.
2021-09-09 22:06:36 -04:00
Thomas Harte
dd37fa49a0
Stabilises Apple IIgs display.
2021-09-09 20:08:15 -04:00
Adam Smith
fdb676da4e
.
2021-08-01 00:26:14 -07:00
Thomas Harte
10bf6744aa
Correct typo.
2021-06-27 16:26:55 -04:00
Thomas Harte
1ea4130035
Avoid OpenGL restretching bug.
2021-06-13 19:46:47 -04:00
Thomas Harte
d18a537509
Fiddles with the preprocessor to make kiosk mode match other OSes even on macOS.
2021-06-13 19:28:05 -04:00
Thomas Harte
778b9ef683
Ensures set_square_pixels is exposed, works around OpenGL aspect ratio bug.
2021-06-07 20:41:02 -04:00
Thomas Harte
96e7eb1bed
Adds a use-square-pixels option for the Apple II.
2021-06-07 20:16:01 -04:00
Thomas Harte
b6b3d845a3
Correct Apple IIe and Enhanced IIe startup.
2021-06-04 22:48:08 -04:00
Thomas Harte
f4db4c3a73
Implements ROM::Request::validate.
...
It now also validates ROM sizes, so can no longer take a const Map.
2021-06-04 18:54:50 -04:00
Thomas Harte
d923fe72c0
Resolves various ROM selection warnings.
2021-06-03 22:46:47 -04:00
Thomas Harte
0aa8c3c40d
For SDL at least, advances to failed linking.
...
... and with error reporting currently AWOL.
2021-06-03 22:22:56 -04:00
Thomas Harte
a30eeaab6a
Starts to introduce a new grammar for ROM requests.
...
They can be optional, and chained together in AND or OR combinations. A central catalogue knows the definitions of all ROMs.
2021-06-03 21:55:59 -04:00
Thomas Harte
0cf1c9040a
Add missing fallthrough declaration.
2021-05-03 22:17:06 -04:00
Thomas Harte
db52f13c32
Disambiguates reset_all_keys.
2021-04-19 21:49:06 -04:00
Thomas Harte
094d623485
Updates unit tests.
2021-04-05 21:33:04 -04:00
Thomas Harte
d77ddaf4fa
Switches the Electron to JustInTimeActor video.
...
Also reorders template parameters; I think that specifying a different time base is likely to be more common than using a divider.
2021-04-04 17:33:49 -04:00
Thomas Harte
158122fbf4
Determine TargetTimeScale automatically.
2021-04-04 15:37:07 -04:00
Thomas Harte
03ef81b07c
Attempts to reduce initial bounce.
2021-03-23 17:12:00 -04:00
Thomas Harte
0f9ab53ea0
Resolves GCC warnings from dangling Apple IIgs work.
2021-03-21 22:36:18 -04:00
Thomas Harte
67408521cd
Makes absolutely sure not to try to use quickboot workaround for Mac 128kb/512kb.
...
Albeit that it should be harmless; it's just seeding RAM.
2021-03-06 22:34:35 -05:00
Thomas Harte
7b164de6fd
Reenables interrupts.
2021-03-06 18:53:39 -05:00
Thomas Harte
24e68166c6
Minor clean-ups of my temporary cruft.
2021-03-06 17:11:06 -05:00
Thomas Harte
b72474f418
Reduces debugging shout outs a touch.
2021-03-03 20:53:05 -05:00
Thomas Harte
38046d49aa
Increases debugging noise.
2021-03-03 20:52:14 -05:00
Thomas Harte
4601421aa6
This conditional is gone.
2021-03-03 20:52:01 -05:00
Thomas Harte
2f45e07d82
Further consolidates region map, now that shadowing is orthogonal.
2021-02-28 15:22:36 -05:00
Thomas Harte
496b6b5cfc
Introduces a further 128 bits of storage to eliminate the conditional in IsShadowed.
2021-02-28 15:14:32 -05:00
Thomas Harte
8604b1786e
Simplifies banks $02+ to a single region.
2021-02-27 23:34:51 -05:00
Thomas Harte
267e28e012
Adds various bits of debugging detritus.
2021-02-27 22:27:57 -05:00
Thomas Harte
631a8a7421
Adds bitset header.
2021-02-27 22:13:49 -05:00
Thomas Harte
7dcb0553e4
Switches to a target-centric view of shadowing.
2021-02-27 22:13:10 -05:00
Thomas Harte
2a7ea9f57c
Merge branch 'master' into AppleIIgs
2021-02-26 21:31:18 -05:00
Thomas Harte
9781460c41
Thanks to a hint from the MAME guys: finally completes Macintosh 128kb and 512kb emulation (!)
2021-02-26 21:22:35 -05:00
Thomas Harte
55c9d152e9
Slightly smarter: this does branchless shadowing without additional storage.
2021-02-24 18:46:41 -05:00
Thomas Harte
6cf9099ce1
Don't clear the mouse data full flag until both registers have been read.
2021-02-23 21:57:02 -05:00
Thomas Harte
e6dc39f6f0
Makes an attempt at mouse event transmission.
2021-02-19 22:48:15 -05:00
Thomas Harte
28ce675c96
Takes a further stab at ::CommandDataIsValid.
2021-02-19 22:22:14 -05:00
Thomas Harte
3d91b0a31b
Fixes keyboard data return.
...
Input sort of works now! Except that key repeat is way out of control.
2021-02-19 21:55:06 -05:00
Thomas Harte
5d1970d201
Adds a hacky different guess at how register access might work.
2021-02-19 21:46:18 -05:00
Thomas Harte
72d7901c88
Takes a shot at the keyboard data full flag.
...
Just a guess. But likely?
2021-02-19 20:06:12 -05:00
Thomas Harte
60cfec6a65
Amongst ever more cruft, adds a couple of extra asserts.
2021-02-18 22:49:48 -05:00
Thomas Harte
2e9065b34c
Increases number of fixed initial values.
2021-02-18 22:48:53 -05:00
Thomas Harte
e42843cca0
This may temporarily exhaust my wit for asserts.
2021-02-16 22:47:46 -05:00
Thomas Harte
3336a123f8
Asserts even more overtly.
2021-02-16 22:33:28 -05:00
Thomas Harte
28bd620e7f
Adds joystick support to the IIgs.
2021-02-16 19:39:22 -05:00
Thomas Harte
b117df3367
Factors out joystick logic.
2021-02-16 19:17:32 -05:00
Thomas Harte
fa8236741d
Takes a shot at an ADB mouse.
2021-02-15 20:49:16 -05:00
Thomas Harte
e16d5f33d1
Adds service requests. The microcontroller now appears to consume keyboard events.
2021-02-15 20:33:10 -05:00
Thomas Harte
e773b331cd
Implements register 2 listen.
2021-02-15 15:05:46 -05:00
Thomas Harte
99c21925f4
Makes attempt at keyboard mapping.
2021-02-15 15:00:12 -05:00
Thomas Harte
eccf5ca043
Makes first effort to wire up the ADB vertical blank input.
...
However: looking at the disassembly, I'm not sure it really is wired to INTR. So work to do.
2021-02-14 22:20:58 -05:00
Thomas Harte
24af62a3e5
Sets a default handler of 1.
2021-02-14 22:20:07 -05:00
Thomas Harte
52cf15c3e6
Attempts to route out modifier state.
2021-02-14 21:15:31 -05:00
Thomas Harte
a791680e6f
Implements set_status as per advice.
2021-02-14 21:04:20 -05:00
Thomas Harte
6e53b4c507
Corrects centralised ADB decoder.
...
I still think it's appropriate to do this in only a single place, given that using it is optional.
2021-02-14 20:41:05 -05:00
Thomas Harte
52c38e72f6
Starts seeking to automate register 3 handling.
...
Immediate pitfall: byte capture on the bus side isn't working correctly.
2021-02-14 20:37:33 -05:00
Thomas Harte
a51d143c35
Corrects reactive-device transmission logic.
...
Albeit that I'm still not properly responding to register 3 stuff, so the ADB bus needn't believe anything is out there. Also, without VSYNC being piped to the microcontroller it may well just not be polling anyway.
2021-02-14 18:54:22 -05:00
Thomas Harte
17e9305282
Starts adding a keyboard.
2021-02-13 23:16:45 -05:00
Thomas Harte
c284b34003
Resolves inability of ADB microcontroller to read its own ROM (!)
2021-02-13 17:53:40 -05:00
