Thomas Harte
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97d44129cb
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Ensures all 16 data lines reach the video.
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2019-10-20 20:38:55 -04:00 |
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Thomas Harte
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b0f5f7bd37
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Attempts to start producing actual video.
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2019-10-20 20:38:55 -04:00 |
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Thomas Harte
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a59ec9e818
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Provides a token something where DMA should be.
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2019-10-20 20:38:55 -04:00 |
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Thomas Harte
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4ead905c3c
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Adds an empty shell for the ACIA.
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2019-10-20 20:38:55 -04:00 |
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Thomas Harte
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127bb043e7
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Adds enough logic to advance to an ACIA access error.
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2019-10-20 20:38:55 -04:00 |
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Thomas Harte
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42ebe06474
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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
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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
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780916551f
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Corrects sync generation.
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2019-10-20 20:38:54 -04:00 |
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Thomas Harte
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305b1211ba
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Makes a first attempt to box out the ST display area.
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2019-10-20 20:38:54 -04:00 |
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Thomas Harte
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2cf52fb89c
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Makes an unsuccessful first attempt at some timer functionality.
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2019-10-20 20:38:54 -04:00 |
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Thomas Harte
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6e1b606adf
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Adds a target for MFP read/write operations.
Completely without any implementation, so far.
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2019-10-20 20:38:54 -04:00 |
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Thomas Harte
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3bb0bf9e14
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Adds some semblance of an AY.
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2019-10-20 20:38:54 -04:00 |
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Thomas Harte
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87a6d22894
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Starts to formalise the ST memory map a little.
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2019-10-20 20:38:54 -04:00 |
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Thomas Harte
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484a0ceeb8
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Starts forming an Atari ST memory map.
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2019-10-20 20:38:54 -04:00 |
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Thomas Harte
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da1436abd2
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Gifts the Atari ST a 68000 and non-functional video.
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2019-10-20 20:38:54 -04:00 |
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Thomas Harte
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125f781ced
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Starts to create an actual shell of a machine.
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2019-10-20 20:38:54 -04:00 |
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Thomas Harte
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8b397626bf
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Adds a route through the static analyser to the Atari ST.
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2019-10-20 20:38:54 -04:00 |
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Thomas Harte
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0da1881a07
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Adds an Atari ST enumeration and factory method.
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2019-10-20 20:38:54 -04:00 |
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Thomas Harte
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95c45b5515
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This can be const.
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2019-10-20 17:22:56 -04:00 |
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Thomas Harte
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735586f5f8
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Corrects tabs; adds potential output_border optimisation.
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2019-10-19 21:20:34 -04:00 |
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Thomas Harte
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3c146a3fb2
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Adds missing Master System enumerations.
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2019-09-30 21:10:30 -04:00 |
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Thomas Harte
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4ac3839185
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Seeks to ensure that card transitions between real-time and just-in-time don't break timing.
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2019-09-28 18:34:04 -04:00 |
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Thomas Harte
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fbf95ec2b8
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Removes the now empty local namespace.
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2019-09-24 22:48:47 -04:00 |
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Thomas Harte
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077c7d767f
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Shifts essential modifiers up to the Keyboard class.
I had forgotten that mappers are not exposed.
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2019-09-22 13:48:50 -04:00 |
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Thomas Harte
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a416bc0058
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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.
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2019-09-22 13:14:09 -04:00 |
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Thomas Harte
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5f16fa8c08
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Removes dead reference to video from VIAPortHandler.
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2019-09-21 17:39:45 -04:00 |
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Thomas Harte
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e7bf0799b6
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Implements every-other-cycle-during-pixels RAM timing.
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2019-09-21 17:25:20 -04:00 |
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Thomas Harte
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2e24da4614
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Implements quick booting, and edges towards exposing it on the Mac.
It should already work in kiosk mode.
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2019-09-19 22:32:12 -04:00 |
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Thomas Harte
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e46601872b
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Establishes that the Macintosh offers the quick-boot option.
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2019-09-19 21:50:39 -04:00 |
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Thomas Harte
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776b819a5a
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Adds the SCSI bus as an Activity::Source.
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2019-09-19 19:31:22 -04:00 |
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Thomas Harte
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962275c22a
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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.
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2019-09-18 20:17:47 -04:00 |
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Thomas Harte
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243e40cd79
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Adds signalling of DACK.
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2019-09-14 13:48:33 -04:00 |
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Thomas Harte
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1c7e0f3c9d
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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.
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2019-09-02 23:14:37 -04:00 |
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Thomas Harte
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318cdb41ea
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Adds SCSI bus clocking to the Macintosh, and fixes its internal counting.
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2019-09-02 16:03:33 -04:00 |
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Thomas Harte
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2f8e31bc8b
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Takes a first bash at implementing the new SCSI::Bus timing infrastructure.
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2019-09-02 13:00:01 -04:00 |
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Thomas Harte
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1a60ced61b
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Starts trying to deal with creating a whole volume from merely a partition.
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2019-08-25 23:03:54 -04:00 |
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Thomas Harte
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ca08716c52
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Introduces real hard disk images to the nascent world of SCSI.
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2019-08-25 17:03:41 -04:00 |
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Thomas Harte
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90cf99b626
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Takes a wild swings at speeding up startup.
With no success.
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2019-08-18 22:40:16 -04:00 |
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Thomas Harte
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f668e4a54c
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Makes an attempt at getting the 5380 past arbitration.
Not entirely successful. Also gets a bit smarter with `final` on ClockingHint::Sources.
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2019-08-15 23:14:40 -04:00 |
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Thomas Harte
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0f67e490e8
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Adjusts NCR address decoding to produce a more plausible initial interaction.
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2019-08-11 22:43:25 -04:00 |
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Thomas Harte
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895c315fa5
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Increases the Mac Plus too 4mb.
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2019-08-11 21:41:12 -04:00 |
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Thomas Harte
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a90a74a512
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Stubs in just enough of the 5380 to get a Mac Plus too boot.
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2019-08-11 20:55:20 -04:00 |
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Thomas Harte
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bbd4e4d3dc
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Enhances memory map fidelity to allow for ROM holes on the Mac Plus.
This is how the ROM detects the difference between the Plus and the 512ke, it seems.
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2019-08-10 23:53:34 -04:00 |
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Thomas Harte
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bac0461f7f
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Switches the drive-speed accumulator to the delegate pattern.
This allows the Macintosh to ensure that the IWM is kept up just-in-time with drive speed changes.
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2019-08-07 21:39:23 -04:00 |
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Thomas Harte
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f26a200d78
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Switches to a JustInTimeActor to wrap the IWM.
Also simplifies potential future usage of the IWM template.
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2019-08-07 21:28:02 -04:00 |
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Thomas Harte
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0e293e4983
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Relocates RAM delay test in order to scrape out a minor performance win.
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2019-08-03 21:46:45 -04:00 |
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Thomas Harte
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478f2533b5
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Corrects 68000 address bus during interrupt acknowledge.
All unused bits should be 1, not 0.
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2019-08-03 15:38:36 -04:00 |
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Thomas Harte
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a07488cf1b
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Introduces the Mac Plus memory map.
Albeit with no SCSI support yet.
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2019-08-02 22:26:40 -04:00 |
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Thomas Harte
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d67c5145c0
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Introduces RAM access delays.
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2019-08-02 22:12:34 -04:00 |
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Thomas Harte
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5e76d593af
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Switches to table-based address decoding.
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2019-08-02 21:30:04 -04:00 |
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