Thomas Harte
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c9cd56915e
|
Corrects typo that was adding an extra line of PAL video.
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2019-11-07 19:55:49 -05:00 |
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Thomas Harte
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1fd19c5786
|
Attempts to add proper bus timing.
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2019-11-07 19:55:00 -05:00 |
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Thomas Harte
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ce66b5fd9c
|
Corrected member variable names.
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2019-11-07 19:44:22 -05:00 |
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Thomas Harte
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8aa425c9d8
|
Fixes medium resolution mode.
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2019-11-06 23:25:36 -05:00 |
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Thomas Harte
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ec68bc5047
|
Corrects output glitches: channel de sync and improper border beginnings.
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2019-11-06 22:37:05 -05:00 |
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Thomas Harte
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0ce807805d
|
Eliminates most masks, at least for now.
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2019-11-05 23:17:59 -05:00 |
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Thomas Harte
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41f3c29e30
|
Attempts to switch to correct video state machine.
Some glitches remain to be ironed out.
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2019-11-05 23:02:25 -05:00 |
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Thomas Harte
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8df1eea955
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Goes big on flushing.
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2019-11-03 23:03:50 -05:00 |
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Thomas Harte
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eeafdf2c03
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Slightly expands list of recognised Intelligent Keyboard commands.
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2019-11-03 21:58:15 -05:00 |
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Thomas Harte
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befe2c2929
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Adds floppy drive activity indicators.
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2019-11-03 21:57:54 -05:00 |
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Thomas Harte
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e9965c2738
|
Obeys stated memory size.
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2019-11-03 21:18:17 -05:00 |
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Thomas Harte
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48b0d8c329
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Adds bus req/ack to the DMA controller; hacks support into the ST.
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2019-11-03 21:11:25 -05:00 |
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Thomas Harte
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4dbd2a805a
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Nudges closer to DMA support.
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2019-11-03 17:24:36 -05:00 |
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Thomas Harte
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20bf425f98
|
Drive select lines are active low.
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2019-11-02 23:37:56 -04:00 |
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Thomas Harte
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0567410bcf
|
Attempts to start getting the WDC working.
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2019-11-02 23:26:42 -04:00 |
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Thomas Harte
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6d1e09ba55
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Connects up the AY to floppy drive/side selection.
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2019-11-02 23:04:08 -04:00 |
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Thomas Harte
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f40dbefa67
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Implements most of keyboard input.
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2019-11-02 22:30:02 -04:00 |
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Thomas Harte
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f93cdd21de
|
Reverses bit order.
So, for the first time: a green desktop.
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2019-11-02 21:53:04 -04:00 |
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Thomas Harte
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e1dc3b1915
|
Reverses mouse buttons.
So I can now navigate the disk-less GEM desktop and click on things.
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2019-11-02 21:38:57 -04:00 |
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Thomas Harte
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cbf25a16dc
|
Adds relative mouse motion input.
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2019-11-02 21:25:45 -04:00 |
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Thomas Harte
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bf7e9cfd62
|
Pulls the intelligent keyboard into its own file.
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2019-11-02 19:47:44 -04:00 |
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Thomas Harte
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a67e0014a4
|
Fixes video base address and mono/colour monitor value.
Now I see a GEM desktop. In blue.
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2019-11-02 19:36:15 -04:00 |
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Thomas Harte
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c070f2100c
|
Attempts to regularise data bus access.
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2019-11-01 23:01:06 -04:00 |
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Thomas Harte
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75e34b4215
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Reacts to no acknowledgement.
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2019-10-31 21:00:05 -04:00 |
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Thomas Harte
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731dc350b4
|
Adds sometime real-time clocking for DMA.
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2019-10-30 22:59:32 -04:00 |
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Thomas Harte
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635e18a50d
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Ensures the MFP requests and receives real-time clocking when needed.
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2019-10-30 22:42:06 -04:00 |
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Thomas Harte
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1c154131f9
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Expands size of storage in Cycles/HalfCycles; adjusts widely to compensate.
|
2019-10-29 22:36:29 -04:00 |
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Thomas Harte
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1135576a3a
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Comments in slightly more detail.
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2019-10-28 22:12:56 -04:00 |
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Thomas Harte
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1d790ec2a9
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Adds the option for a clock conversion to JustInTimeActor and slows the MFP's clock rate.
|
2019-10-28 21:35:10 -04:00 |
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Thomas Harte
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0f2d72c436
|
Ensures receipt of output line changes.
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2019-10-28 21:21:53 -04:00 |
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Thomas Harte
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4a1fa8fc13
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Adds some const qualifiers.
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2019-10-28 21:13:42 -04:00 |
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Thomas Harte
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95d3b6e79f
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Adds a through route for the FDC interrupt line.
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2019-10-28 21:13:21 -04:00 |
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Thomas Harte
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d44734d105
|
Attempts a fuller setting of GPIP inputs.
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2019-10-27 22:39:21 -04:00 |
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Thomas Harte
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1aaa6331a0
|
Stores and returns video mode.
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2019-10-27 22:39:00 -04:00 |
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Thomas Harte
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0cb19421e8
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Adds prefix to mouse position response.
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2019-10-27 21:46:03 -04:00 |
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Thomas Harte
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92847037b3
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Merge branch 'master' into AtariST
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2019-10-27 21:40:51 -04:00 |
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Thomas Harte
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0fc191c87d
|
Switched a few static_cast to constructor syntax.
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2019-10-27 14:21:22 -04:00 |
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Thomas Harte
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dc4a0e4e3b
|
Video only ever reads from RAM, so it can be const *.
(it can also be *const, since I set it only once)
|
2019-10-27 14:09:38 -04:00 |
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Thomas Harte
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36a9a5288b
|
Adds drives to the FDC.
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2019-10-26 22:39:11 -04:00 |
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Thomas Harte
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ac39fd0235
|
Starts work on the DMA controller.
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2019-10-26 21:33:57 -04:00 |
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Thomas Harte
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ecc0cea5a1
|
Added a potential branch for the newer TOS memory map.
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2019-10-26 16:52:06 -04:00 |
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Thomas Harte
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eae11cbf17
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Adds a dummy response for mouse interrogation.
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2019-10-26 16:14:24 -04:00 |
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Thomas Harte
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2207638287
|
Adds hsync and vsync interrupts.
|
2019-10-25 22:42:13 -04:00 |
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Thomas Harte
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872897029e
|
Attempts a complete wiring of 68901 interrupts.
|
2019-10-25 22:36:01 -04:00 |
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Thomas Harte
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51b4b5551d
|
Actually, I think the 6850 is active low for interrupts.
|
2019-10-24 22:37:53 -04:00 |
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Thomas Harte
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092a61f93e
|
Does a better job of having just 512kb.
|
2019-10-21 23:10:30 -04:00 |
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Thomas Harte
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e30ba58e0d
|
Attempts to wire ACIA interrupt signals into the MFP.
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2019-10-21 23:02:30 -04:00 |
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Thomas Harte
|
83d73fb088
|
The keyboard now responds to a reset on its serial line.
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2019-10-20 23:13:44 -04:00 |
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Thomas Harte
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75c3e2dacd
|
Adds basic, incomplete dispatcher for the intelligent keyboard.
|
2019-10-20 23:07:19 -04:00 |
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Thomas Harte
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cf07982a9b
|
Ensures good serial line and ACIA behaviour.
Next stop: having the intelligent keyboard react.
|
2019-10-20 22:10:05 -04:00 |
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Thomas Harte
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313aaa8f95
|
Silences temporarily.
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2019-10-20 20:38:56 -04:00 |
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Thomas Harte
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696af5c3a6
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Starts to transfer serial line decoding logic into the line itself.
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2019-10-20 20:38:56 -04:00 |
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Thomas Harte
|
9a8352282d
|
Mostly but not quite fixes serial work.
|
2019-10-20 20:38:55 -04:00 |
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Thomas Harte
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34075a7674
|
Attempts to tie an intelligent keyboard to the other end of its serial line.
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2019-10-20 20:38:55 -04:00 |
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Thomas Harte
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ff62eb6dce
|
The ACIA actually has two clocks, though on an ST they're both 500,000 Hz.
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2019-10-20 20:38:55 -04:00 |
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Thomas Harte
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374439693e
|
Ensures serial lines know their writer's clock rate.
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2019-10-20 20:38:55 -04:00 |
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Thomas Harte
|
c4ef33b23f
|
JustInTimeActors can now specify a clock divider.
|
2019-10-20 20:38:55 -04:00 |
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Thomas Harte
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4e5b440145
|
Attempts mostly to implement 6850 output.
|
2019-10-20 20:38:55 -04:00 |
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Thomas Harte
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97d44129cb
|
Ensures all 16 data lines reach the video.
|
2019-10-20 20:38:55 -04:00 |
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Thomas Harte
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b0f5f7bd37
|
Attempts to start producing actual video.
|
2019-10-20 20:38:55 -04:00 |
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Thomas Harte
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a59ec9e818
|
Provides a token something where DMA should be.
|
2019-10-20 20:38:55 -04:00 |
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Thomas Harte
|
4ead905c3c
|
Adds an empty shell for the ACIA.
|
2019-10-20 20:38:55 -04:00 |
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Thomas Harte
|
127bb043e7
|
Adds enough logic to advance to an ACIA access error.
|
2019-10-20 20:38:55 -04:00 |
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Thomas Harte
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42ebe06474
|
Makes an attempt at tracking video sequence points.
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2019-10-20 20:38:55 -04:00 |
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Thomas Harte
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74fe32da23
|
Takes a shot at other display outputs.
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2019-10-20 20:38:55 -04:00 |
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Thomas Harte
|
780916551f
|
Corrects sync generation.
|
2019-10-20 20:38:54 -04:00 |
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Thomas Harte
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305b1211ba
|
Makes a first attempt to box out the ST display area.
|
2019-10-20 20:38:54 -04:00 |
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Thomas Harte
|
2cf52fb89c
|
Makes an unsuccessful first attempt at some timer functionality.
|
2019-10-20 20:38:54 -04:00 |
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Thomas Harte
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6e1b606adf
|
Adds a target for MFP read/write operations.
Completely without any implementation, so far.
|
2019-10-20 20:38:54 -04:00 |
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Thomas Harte
|
3bb0bf9e14
|
Adds some semblance of an AY.
|
2019-10-20 20:38:54 -04:00 |
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Thomas Harte
|
87a6d22894
|
Starts to formalise the ST memory map a little.
|
2019-10-20 20:38:54 -04:00 |
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Thomas Harte
|
484a0ceeb8
|
Starts forming an Atari ST memory map.
|
2019-10-20 20:38:54 -04:00 |
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Thomas Harte
|
da1436abd2
|
Gifts the Atari ST a 68000 and non-functional video.
|
2019-10-20 20:38:54 -04:00 |
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Thomas Harte
|
125f781ced
|
Starts to create an actual shell of a machine.
|
2019-10-20 20:38:54 -04:00 |
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Thomas Harte
|
8b397626bf
|
Adds a route through the static analyser to the Atari ST.
|
2019-10-20 20:38:54 -04:00 |
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Thomas Harte
|
0da1881a07
|
Adds an Atari ST enumeration and factory method.
|
2019-10-20 20:38:54 -04:00 |
|
Thomas Harte
|
95c45b5515
|
This can be const.
|
2019-10-20 17:22:56 -04:00 |
|
Thomas Harte
|
735586f5f8
|
Corrects tabs; adds potential output_border optimisation.
|
2019-10-19 21:20:34 -04:00 |
|
Thomas Harte
|
3c146a3fb2
|
Adds missing Master System enumerations.
|
2019-09-30 21:10:30 -04:00 |
|
Thomas Harte
|
4ac3839185
|
Seeks to ensure that card transitions between real-time and just-in-time don't break timing.
|
2019-09-28 18:34:04 -04:00 |
|
Thomas Harte
|
fbf95ec2b8
|
Removes the now empty local namespace.
|
2019-09-24 22:48:47 -04:00 |
|
Thomas Harte
|
077c7d767f
|
Shifts essential modifiers up to the Keyboard class.
I had forgotten that mappers are not exposed.
|
2019-09-22 13:48:50 -04:00 |
|
Thomas Harte
|
a416bc0058
|
Adds an interface allowing keyboard mappers to declare modifiers that are 'essential'.
i.e. ones that, if not delivered reliably, will cause the related machine to behave unexpectedly.
|
2019-09-22 13:14:09 -04:00 |
|
Thomas Harte
|
5f16fa8c08
|
Removes dead reference to video from VIAPortHandler.
|
2019-09-21 17:39:45 -04:00 |
|
Thomas Harte
|
e7bf0799b6
|
Implements every-other-cycle-during-pixels RAM timing.
|
2019-09-21 17:25:20 -04:00 |
|
Thomas Harte
|
2e24da4614
|
Implements quick booting, and edges towards exposing it on the Mac.
It should already work in kiosk mode.
|
2019-09-19 22:32:12 -04:00 |
|
Thomas Harte
|
e46601872b
|
Establishes that the Macintosh offers the quick-boot option.
|
2019-09-19 21:50:39 -04:00 |
|
Thomas Harte
|
776b819a5a
|
Adds the SCSI bus as an Activity::Source.
|
2019-09-19 19:31:22 -04:00 |
|
Thomas Harte
|
962275c22a
|
Removes clock for NCR 5380.
It doesn't have one in real life, and now can live off the time counting that occurs on the SCSI bus.
|
2019-09-18 20:17:47 -04:00 |
|
Thomas Harte
|
243e40cd79
|
Adds signalling of DACK.
|
2019-09-14 13:48:33 -04:00 |
|
Thomas Harte
|
1c7e0f3c9d
|
Fixes control line modification by the 5380 and SCSI target command chaining.
So now I'm back to trying to guess how a SCSI command terminates re: the relative meanings of a message phase and a status phase.
|
2019-09-02 23:14:37 -04:00 |
|
Thomas Harte
|
318cdb41ea
|
Adds SCSI bus clocking to the Macintosh, and fixes its internal counting.
|
2019-09-02 16:03:33 -04:00 |
|
Thomas Harte
|
2f8e31bc8b
|
Takes a first bash at implementing the new SCSI::Bus timing infrastructure.
|
2019-09-02 13:00:01 -04:00 |
|
Thomas Harte
|
1a60ced61b
|
Starts trying to deal with creating a whole volume from merely a partition.
|
2019-08-25 23:03:54 -04:00 |
|
Thomas Harte
|
ca08716c52
|
Introduces real hard disk images to the nascent world of SCSI.
|
2019-08-25 17:03:41 -04:00 |
|
Thomas Harte
|
90cf99b626
|
Takes a wild swings at speeding up startup.
With no success.
|
2019-08-18 22:40:16 -04:00 |
|
Thomas Harte
|
f668e4a54c
|
Makes an attempt at getting the 5380 past arbitration.
Not entirely successful. Also gets a bit smarter with `final` on ClockingHint::Sources.
|
2019-08-15 23:14:40 -04:00 |
|
Thomas Harte
|
0f67e490e8
|
Adjusts NCR address decoding to produce a more plausible initial interaction.
|
2019-08-11 22:43:25 -04:00 |
|
Thomas Harte
|
895c315fa5
|
Increases the Mac Plus too 4mb.
|
2019-08-11 21:41:12 -04:00 |
|
Thomas Harte
|
a90a74a512
|
Stubs in just enough of the 5380 to get a Mac Plus too boot.
|
2019-08-11 20:55:20 -04:00 |
|