Thomas Harte
f81a7f0faf
Ensures prefixes are MFM encoded and decoded.
2020-01-11 22:10:41 -05:00
Thomas Harte
985b36da73
Starts towards STX support.
2020-01-07 23:21:32 -05:00
Thomas Harte
9f30be1c13
Attempts to implement most of a Jasmin disk interface.
...
With one obvious omission: there's no way to start it? The real interface had a dedicated button, but I don't yet know what that button did. Research needed.
2020-01-05 20:05:55 -05:00
Thomas Harte
c1bae49a92
Standardises on read
and write
for bus accesses.
...
Logic being: name these things for the bus action they model, not the effect they have.
2020-01-05 13:40:02 -05:00
Thomas Harte
0fbcbfc61b
Switches to more idiomatic address listing.
2020-01-04 20:35:47 -05:00
Thomas Harte
455e831b87
Corrects bug whereby changing pixel mode mid-line will produce an improper amount of data.
2020-01-02 23:18:21 -05:00
Thomas Harte
cb7d6c185c
Further expands test coverage.
2020-01-01 20:00:37 -05:00
Thomas Harte
5be30b1f7b
Introduces further comparative tests, prompting a new CHK fix.
...
Specifically: how to set N when both is_under and is_over are true, and to eliminate a failure fully to prefetch in the longer addressing modes.
2020-01-01 19:11:36 -05:00
Thomas Harte
6449403f6a
Corrects pending_events_ test for sequence points.
...
Simplifies around as possible.
2019-12-29 21:53:45 -05:00
Thomas Harte
93f6964d8a
Introduces some preliminary line length unit tests.
...
Thereby fixes one potential issue with load_ toggling.
2019-12-28 22:50:34 -05:00
Thomas Harte
a9d1f5d925
Pulls out address reload as something I can position independently.
...
Sadly receding it by 3 did not have the effect I was hoping for, of receding Enchanted Land's first register tweaking.
2019-12-27 23:47:19 -05:00
Thomas Harte
0dae608da5
Embraces std::make_[unique/shared] in place of .reset(new .
2019-12-23 21:31:46 -05:00
Thomas Harte
5456a4a39d
Eliminates static
where constexpr
a aren't class members; adds some if constexpr
s for clarity.
2019-12-22 13:42:24 -05:00
Thomas Harte
e9318efeb6
Switches to std::make_shared/make_unique in a bunch of applicable places.
...
No doubt many more similar improvements are available, these are just the ones that were easy to find.
2019-12-21 23:34:25 -05:00
Thomas Harte
993dfeae1b
Standardises on -O2, C++17.
2019-12-21 20:25:43 -05:00
Thomas Harte
57ce10418f
Switches prescale logic, the better to deal with changes in prescaler.
...
According to my assumptions about the behaviour, anyway.
2019-12-20 23:33:14 -05:00
Thomas Harte
797abae4b3
Compacts gaps when necessary to fit more sectors.
2019-12-19 19:36:19 -05:00
Thomas Harte
5ce612cb38
Adds the Atari ST to File -> New in Cocoa world.
2019-12-17 23:04:12 -05:00
Thomas Harte
81cc278b98
Introduces a barrage of further tests.
2019-12-15 21:26:35 -05:00
Thomas Harte
f23c5ada31
Ensures tests can be built as a release target.
2019-12-14 23:53:12 -05:00
Thomas Harte
a500fbcd73
Expands tests to most of ORI, EORI, ANDI, ADDI and SUBI.
2019-12-14 22:23:40 -05:00
Thomas Harte
923287bf01
Attempts to introduce a basic means for comparative 68000 testing.
...
i.e. mine versus another source.
2019-12-14 14:26:33 -05:00
Thomas Harte
ade8df7217
Permits a delay on DE propagation back to the CPU. Plus tests.
...
Currently set at 28 cycles, but I don't know.
2019-11-18 22:12:24 -05:00
Thomas Harte
2c4f372872
Adds support for the .ST file format.
2019-11-12 23:23:14 -05:00
Thomas Harte
eb287605f7
Switches to a default of TOS 1.04.
2019-11-12 19:38:30 -05:00
Thomas Harte
77ef7dc8fc
Shuffles ST and 2600 into a common parent.
2019-11-09 15:31:41 -05:00
Thomas Harte
e3abbc9966
Renames what didn't end up being a whole SerialPort.
2019-11-09 15:21:51 -05:00
Thomas Harte
0b683b0360
Adds some sanity checks.
2019-11-08 20:46:24 -05:00
Thomas Harte
6afefa107e
Resolves unused variable warning.
2019-11-05 23:18:25 -05:00
Thomas Harte
bf7e9cfd62
Pulls the intelligent keyboard into its own file.
2019-11-02 19:47:44 -04:00
Thomas Harte
ac39fd0235
Starts work on the DMA controller.
2019-10-26 21:33:57 -04:00
Thomas Harte
2bd7be13b5
Decodes the 6850 control register, and starts working on standardised serial ports.
2019-10-20 20:38:55 -04:00
Thomas Harte
4ead905c3c
Adds an empty shell for the ACIA.
2019-10-20 20:38:55 -04:00
Thomas Harte
6e1b606adf
Adds a target for MFP read/write operations.
...
Completely without any implementation, so far.
2019-10-20 20:38:54 -04:00
Thomas Harte
da1436abd2
Gifts the Atari ST a 68000 and non-functional video.
2019-10-20 20:38:54 -04:00
Thomas Harte
8b397626bf
Adds a route through the static analyser to the Atari ST.
2019-10-20 20:38:54 -04:00
Thomas Harte
0da1881a07
Adds an Atari ST enumeration and factory method.
2019-10-20 20:38:54 -04:00
Thomas Harte
7ff4594f09
Eliminates fast loading Objective-C/Swift protocol.
...
A very long time ago, when each machine had its own Objective-C class, this protocol was used to indicate which machines support that feature. It no longer communicates anything.
2019-09-24 20:13:09 -04:00
Thomas Harte
f28c124039
Adds a route to divert key events before they reach Cocoa.
...
If you were to use this, it would have the effect of disabling in-app keyboard short-cuts in favour of routing keys to the emulated machine.
2019-09-22 13:15:01 -04:00
Thomas Harte
8a14f5d814
Updates to Xcode11 recommended project settings.
...
The updated compiler also flagged a potential issue with CPU::Z80::Register not being a namespace re: 'Refresh' versus CPU::Z80::PartialMachineCycle. I don't entirely see it, but this fixes the problem.
I also finally figured out what the compiler was trying to tell me about ROMRequester.xib.
2019-09-22 12:13:56 -04:00
Thomas Harte
5f16fa8c08
Removes dead reference to video from VIAPortHandler.
2019-09-21 17:39:45 -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
1a60ced61b
Starts trying to deal with creating a whole volume from merely a partition.
2019-08-25 23:03:54 -04:00
Thomas Harte
081316c071
Adds some additional commentary as this takes shape.
2019-08-25 17:46:05 -04:00
Thomas Harte
1c6720b0db
Adds new class to Xcode project.
2019-08-25 15:09:43 -04:00
Thomas Harte
2d82855f26
Attempts to provide a data out phase.
2019-08-22 23:16:58 -04:00
Thomas Harte
faec516a2c
Starts pushing towards figuring out a proper infrastructure for mass storage.
2019-08-21 23:22:58 -04:00
Thomas Harte
252650808d
Starts seeking to unbind SCSI bus logic and command performance.
2019-08-19 22:47:01 -04:00
Thomas Harte
0e0c789b02
Starts attempting to introduce a direct access device.
...
Without having access to the SCSI-1 standard, a lot of this is guesswork.
2019-08-17 23:43:42 -04:00
Thomas Harte
ce1c96d68c
Starts thinking out the mechanics of emulating a SCSI-1 bus.
2019-08-13 23:09:11 -04:00