Thomas Harte
698ffca51b
Recasts the [M]FM parser in terms of the new factoring.
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Temporarily breaks SSD writing support.
2017-09-29 20:08:36 -04:00
Thomas Harte
631f630549
Severs the MFM parser from the overweight single MFM.hpp.
2017-09-24 20:31:19 -04:00
Thomas Harte
2a08bd9ecc
Factors shifting plus stateful [M]FM token recognition out of the MFMDiskController.
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Given the proliferation of MFM-related classes, establishes a subdirectory for them.
2017-09-24 20:07:56 -04:00
Thomas Harte
698e4fe550
Tidies the Disk file hierarchy.
2017-09-22 22:39:23 -04:00
Thomas Harte
b5406b90cd
Introduces a new class hierarchy for disk images.
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Increasing independence of format-specific stuff and generic caching without mangling them into a common namespace, and allowing in some cases for a decrease in read/write blocking.
2017-09-22 20:28:11 -04:00
Thomas Harte
5fbea625ae
Switches the CPC static analyser to maintaining a vector of pointers rather than a complete copy of files.
...
Hence saves a lot of copying and moving — around a second's worth when dealing with the selected test disk.
2017-09-16 20:15:06 -04:00
Thomas Harte
ac57b37e96
Eliminates repetition of the 'untypable character' test.
2017-09-16 19:46:41 -04:00
Thomas Harte
e071123f90
Adds a test that file extension also be typeable.
2017-09-16 19:10:17 -04:00
Thomas Harte
da082673d7
Drives now have a finite number of heads.
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The Amstrad volunteers itself to be single sided. Everything else stays as it was.
2017-09-15 21:18:36 -04:00
Thomas Harte
96bf133924
Withdraws requirement for DiskController users to specify a PLL multiplier or to provide rotation speed.
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In the latter case because it's no longer of any interest to the controller, and in the former because I'd rather it be picked automatically.
2017-09-10 22:56:05 -04:00
Thomas Harte
0622187ddf
Strips Controller of all capabilities now housed on the Drive.
2017-09-10 19:23:23 -04:00
Thomas Harte
90c7056d12
Started devolving timed event loop logic down to the drives, moving them closer to modelling real life.
2017-09-10 14:43:20 -04:00
Thomas Harte
3544c0f014
Switches from testing size() != 0 to empty() != true.
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Partly as size() is O(n) but empty is O(1), but primarily for style.
2017-09-04 20:54:38 -04:00
Thomas Harte
63ee8c9d58
Uses file containers' type distinguishers where available, and supplies potential insight to the ZX80/81 analyser as now required.
2017-08-27 15:20:58 -04:00
Thomas Harte
437023bff6
Expands to take an already-accrued list of potential platforms, as that may indicate that one or the other of the ZX80 and ZX81 is already out of contention and therefore save the need to attempt analysis.
2017-08-27 15:20:22 -04:00
Thomas Harte
9aa150c338
Abstracts the target platform type out from the static analyser's ownership.
2017-08-27 15:02:13 -04:00
Thomas Harte
c6e6c3fcfb
Resolves all current analyser warnings.
2017-08-24 22:18:44 -04:00
Thomas Harte
e6683e7f2d
Added the base skeletal stuff of HFE support.
2017-08-17 21:48:48 -04:00
Thomas Harte
5b3c707959
Generalised: an acceptable boot sector is acceptable even if no valid CP/M catalogue is found anywhere.
2017-08-17 14:28:16 -04:00
Thomas Harte
da3e8655e9
Withdrew some caveman debugging nonsense.
2017-08-17 13:25:19 -04:00
Thomas Harte
41e4386164
Added another "one thing is different" test: one thing has a different file name. Also decided to right-time the type (/extension) as well as the file name.
2017-08-17 13:21:48 -04:00
Thomas Harte
b0a98bd239
Added nuance: file names with unprintables are filtered, and then system files are considered if there are no remaining non-system files.
2017-08-17 12:48:15 -04:00
Thomas Harte
f68565a33f
Split the static analyser functionality so that it's possible just to ask for the set of media implied by a particular file. Extended ConfigurationTarget so that media alone can be pushed to a machine.
2017-08-17 10:48:29 -04:00
Thomas Harte
76c6b715a2
Adjusted rules so as not to type unnecessary spaces in the name, and to include the extension if AMSDOS won't imply it.
2017-08-16 22:24:37 -04:00
Thomas Harte
48290a8bbe
Added a prefilter to catalogues to remove system files. They're not listed when you CAT, so almost certainly aren't what a user would be expected to load.
2017-08-16 22:11:49 -04:00
Thomas Harte
9d9a1c341d
Added an extra test to try to avoid spurious |cpm launches.
2017-08-16 21:55:31 -04:00
Thomas Harte
0e083e9dc6
Factored composition of a run command out, as I think I need to worry about extensions, and can trim spaces.
2017-08-14 09:48:56 -04:00
Thomas Harte
bfe297052d
Picked up another subtlety: disk names may be outside of the ones a user could type, in which case they definitely don't affect the decision.
2017-08-11 18:59:38 -04:00
Thomas Harte
7e35e44934
Added an extra sanity check on treating system disks as system disks.
2017-08-11 18:46:39 -04:00
Thomas Harte
83c7d34df2
Switched to populating the sector cache with everything in a track the first time anything on that track is requested. That avoids the problem whereby each request of a non-existent sector costs two spins.
2017-08-11 18:40:16 -04:00
Thomas Harte
44dace2eef
Made an attempt not to interrogate files that definitely don't have the normal header.
2017-08-11 16:34:29 -04:00
Thomas Harte
23c149368b
Broadened CPC data disk analysis to spot when there is only one implicitly-runnable file, rather than only one without suffix.
2017-08-11 16:23:00 -04:00
Thomas Harte
4b7c504d22
Corrects analysis of system disks — they have a catalogue that is correct read, but can be launched without reference to it.
2017-08-11 15:55:33 -04:00
Thomas Harte
1f2bfc9581
Ensured tape loading really begins.
2017-08-11 12:30:36 -04:00
Thomas Harte
14ab03d1e0
Added a further fallback: if all files have an extension but one doesn't, take that one.
2017-08-11 12:27:50 -04:00
Thomas Harte
dea782cff9
Added a "yeah, I don't know" fallback.
2017-08-11 10:47:45 -04:00
Thomas Harte
388dd99762
Advanced this just enough to suggest a loading command for most things.
2017-08-11 10:47:12 -04:00
Thomas Harte
734099a956
Threw a sector cache into my MFM parser, in an attempt to cut down analysis costs. Also made it aware of multiple heads.
2017-08-11 10:29:13 -04:00
Thomas Harte
994179f188
Taking a whole bunch of guesses, this might be correct.
2017-08-10 22:33:08 -04:00
Thomas Harte
6a65c7a52a
Started working on a CPC-oriented analyser; for now I just want to be able to make a good guess at the appropriate file to load from a disk. As it turns out, the CPC simply adopts the CP/M format, so a generic parser is appropriate. This is its beginning.
2017-08-10 17:10:21 -04:00
Thomas Harte
484524d781
Implements RAM paging. The 6128 is now emulated.
2017-08-08 16:01:56 -04:00
Thomas Harte
caf3ac0645
Sought: (i) to instruct the CPC that it should be a 664, not a 464, if given a disk image (at least until I have RAM paging implemented for a 6128); (ii) to support ROM selection within the CPC and allow paging in of AMSDOS.
2017-08-05 19:20:38 -04:00
Thomas Harte
75c59fefab
Added an empty husk to begin support for Amstrad CPC disk image formats.
2017-08-05 10:02:10 -04:00
Thomas Harte
5b5720fac0
Added to the static analyser the most basic through-path for Amstrad CPC content.
2017-07-30 21:15:20 -04:00
Thomas Harte
d25d7d7d40
Added the Amstrad CPC as a named target and declared support for its CDT file format.
2017-07-29 21:56:33 -04:00
Thomas Harte
8a2bdb8d22
Converted the TimedEventLoop and the things that sit atop it into ClockReceivers.
2017-07-24 21:19:05 -04:00
Thomas Harte
1bbb4cb478
Increased documentation.
2017-07-22 17:39:51 -04:00
Thomas Harte
6633537fb8
Discovering that there is such a thing as P81 — a ZX81 file without the name omitted — added support for it. Extended FileHolder while I was here to retain the file name and be able to supply its extension, as my quick-fix test-the-last-character approach to o/p/80/81 discrimination stops working with p81 thrown into the mix and this feels like the correct factoring.
2017-07-22 16:02:25 -04:00
Thomas Harte
807e1d36d5
Resolved signedness mismatch.
2017-07-21 20:57:48 -04:00
Thomas Harte
3c8bf52fb8
Believing my 64kb memory map not currently to work, temporarily disabled reference to it in the static analyser.
2017-07-21 20:43:56 -04:00
