Thomas Harte
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f65c65569a
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Makes disk head position explicitly something with sub-integral precision.
Also as a drive-by fix, corrects accidental assumption of 10 sectors for all MFMSectorDump descendants.
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2018-05-06 23:17:36 -04:00 |
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Thomas Harte
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2e20191c01
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Relocates and cleans up what is currently written of Apple GCR handling as the encoder.
A decoder will be forthcoming.
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2018-05-03 22:40:45 -04:00 |
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Thomas Harte
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fcc750784a
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Switches interleaving logic around: having inspected some NIBs sectors are numbered in order, but scatter read from the image.
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2018-05-02 21:28:18 -04:00 |
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Thomas Harte
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5e34c1b6b8
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Switches to producing a single segment for NIBs and DSKs.
I've now seemingly verified that the values read back by the CPU are those I'm intending to produce, so I'm at a loss.
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2018-05-01 20:31:42 -04:00 |
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Thomas Harte
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f4097290c2
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Made various corrections following a quick for-loop constness audit.
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2018-04-30 22:23:57 -04:00 |
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Thomas Harte
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9da481b060
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Slightly simplifies syntax.
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2018-04-30 22:08:51 -04:00 |
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Thomas Harte
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a9d4fe0b41
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Introduces filetype wiring for DO and PO files.
Also corrects sector numbering logic to ensure there is a sector 15.
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2018-04-29 16:34:10 -04:00 |
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Thomas Harte
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5cd15147eb
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Introduces interleaving of sector numbers.
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2018-04-29 16:18:14 -04:00 |
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Thomas Harte
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5b35c88be2
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Corrections: data segments now correctly announce their number of bits, and tracks aren't oversized.
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2018-04-28 15:47:50 -04:00 |
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Thomas Harte
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7f03f5d02f
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Makes a first attempt at six-and-two encoding for DSKs.
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2018-04-28 15:18:48 -04:00 |
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Thomas Harte
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b98d5b790a
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Finally unifies disk image file exceptions, and adds a placeholder for Apple DSK.
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2018-04-27 23:18:45 -04:00 |
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Thomas Harte
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5c74044e62
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Unifies constants.
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2018-04-27 21:38:08 -04:00 |
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Thomas Harte
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992a99d792
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Improves validation of suspected sync regions.
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2018-04-27 19:53:35 -04:00 |
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Thomas Harte
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41075356e2
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Makes a first attempt at NIB support.
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2018-04-26 22:49:07 -04:00 |
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Thomas Harte
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4cbe5068a9
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Works further towards NIB, but still isn't close.
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2018-04-23 20:01:12 -07:00 |
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Thomas Harte
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38b2302b59
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Corrects minor documentation errors.
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2018-04-23 19:59:19 -07:00 |
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Thomas Harte
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d447e81abd
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Adds provisional support for WOZ files.
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2018-04-23 19:57:45 -07:00 |
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Thomas Harte
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6592745e53
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Adds the bare minimum to respond to attempts to open NIB files with an Apple II.
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2018-04-21 21:21:57 -07:00 |
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Thomas Harte
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e1c4035812
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Switches away from C strings and allows Vic-20 region inference from filenames.
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2018-04-06 17:42:24 -04:00 |
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Thomas Harte
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aafdff49be
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Implements the ugly stuff of converting a DMK back to flux.
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2018-01-09 22:13:04 -05:00 |
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Thomas Harte
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4ef583813a
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Minor tidying of PCMSegment and Oric MFM DSK.
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2018-01-09 22:12:34 -05:00 |
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Thomas Harte
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9f97fb738e
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Merge branch 'master' into DMK
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2018-01-09 19:42:27 -05:00 |
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Thomas Harte
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4e124047c6
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Introduces enough DMK support to progress to failure to parse a track.
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2018-01-08 21:57:11 -05:00 |
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Thomas Harte
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6eb56a1564
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Corrects various comment typos.
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2018-01-08 20:55:40 -05:00 |
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Thomas Harte
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35fc0a5c16
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Corrects assumption of double sidedness.
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2018-01-08 09:35:29 -05:00 |
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Thomas Harte
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0ccc104027
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Corrects start sector and track interleaving for MSX DSK.
MSX DSKs start with sector 1; Acorn disks still begin with sector 0. Also it turns out that MSX DSKs are indeed interleaved.
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2018-01-07 21:59:18 -05:00 |
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Thomas Harte
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2f59226300
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Fixes: DiskROM drive motor control, track_for_sectors' sides.
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2018-01-07 20:02:40 -05:00 |
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Thomas Harte
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999a0c22d4
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Adds superficial support for MSX .DSK.
In the sense that the file format itself is properly parsed, but the MSX doesn't actually yet have disk hardware.
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2018-01-07 16:35:57 -05:00 |
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Thomas Harte
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0eaac99d74
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Avoids implicit signed/unsigned comparison in the G64 reader.
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2017-11-12 17:48:11 -05:00 |
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Thomas Harte
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792061a82b
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Corrects warnings in the CSW, CPC DSK, ZX8081 data encoding, and PRG and binary cartridges.
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2017-11-12 17:46:06 -05:00 |
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Thomas Harte
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bce58683fa
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Corrects insert explicitly to supply a shared_ptr rather than a raw one.
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2017-11-11 18:22:41 -05:00 |
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Thomas Harte
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2e15fab651
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Doubles down on <cX> over <X.h> for C includes, and usage of the namespace for those types and functions.
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2017-11-11 15:28:40 -05:00 |
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Thomas Harte
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fabaf4e607
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Adds missing include files, corrects bad include paths and eliminates the Clang-specific __undefined.
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2017-11-10 21:56:53 -05:00 |
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Thomas Harte
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c0055a5a5f
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Further builds up SConstruct, correcting many missed imports and a couple of improper uses of C99 in C++ code.
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2017-11-09 22:04:49 -05:00 |
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Thomas Harte
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f95515ae81
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Eliminates a large number of instance of end-of-line tabs.
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2017-11-07 22:51:06 -05:00 |
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Thomas Harte
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23d5849cda
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Attempts to map recognised [M]FM errors back to FDC status codes.
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2017-11-03 21:29:42 -04:00 |
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Thomas Harte
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5a3ca0e447
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Adds output for modified CPC DSKs.
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2017-11-03 21:10:22 -04:00 |
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Thomas Harte
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e384c50580
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Switches FileHolder to have a usage much closer to FILE *.
Thereby opens a route for file format implementations such as that appearing for CPC DSK that create an in-memory copy and perform a full rewrite.
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2017-11-02 22:32:00 -04:00 |
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Thomas Harte
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f807a6b608
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Generalises the concept of multiple samplings of an FM/MFM sector, simplifying CPC DSK support and paving the way for generic weak/fuzzy bit support.
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2017-10-31 21:32:28 -04:00 |
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Thomas Harte
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833f8c02a4
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Switches the CPC DSK implementation to building an in-memory version of the structure up front.
Preparatory to making these things writeable.
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2017-10-31 19:41:16 -04:00 |
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Thomas Harte
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ad9df4bb90
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Commutes uint8_t *, uint16_t *, uint32_t *, size_t, off_t and long to functional-style casts.
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2017-10-21 22:30:15 -04:00 |
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Thomas Harte
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e983854e71
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Converts all uint8_t and uint16_t casts to the functional style.
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2017-10-21 21:50:53 -04:00 |
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Thomas Harte
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ec999446e8
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Commutes int and unsigned casts to the functional style.
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2017-10-21 21:00:40 -04:00 |
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Thomas Harte
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5e3e91373a
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Switches all unsigned int and double casts to functional style.
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2017-10-21 19:49:04 -04:00 |
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Thomas Harte
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44cdc124af
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Switches to providing a full record of changes to disk images, rather than feeding them a track at a time.
Gets explicit about `override`s while doing so, to ensure full adaptation.
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2017-10-07 19:37:36 -04:00 |
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Thomas Harte
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53b99ea248
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Uses Disk::flush_tracks to elide replacement of dirty tracks.
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2017-10-06 22:07:42 -04:00 |
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Thomas Harte
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97a2be71e3
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Introduces flush_tracks to Drive, while switching its interface to using Track::Address and adjusting associated integer types.
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2017-10-06 21:45:12 -04:00 |
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Thomas Harte
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edb9fd301c
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Begins this project's conversion to functional-style casts.
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2017-10-03 22:04:15 -04:00 |
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Thomas Harte
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0fb363ea0e
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Adds writing support for HFEs.
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2017-10-03 21:24:20 -04:00 |
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Thomas Harte
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1cc85615d5
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Factors HFE track seeking out from the track fetching method.
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2017-10-03 20:33:55 -04:00 |
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Thomas Harte
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7b01c1bee6
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Revokes direct visibility of is_read_only_ to subclasses of FileHolder.
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2017-10-03 19:36:06 -04:00 |
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Thomas Harte
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35705c5345
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Factors out bit reversing from the HFE class.
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2017-10-03 19:12:45 -04:00 |
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Thomas Harte
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ef605eda51
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Factors out commonalities in SSD/DSD and ADF implementations.
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2017-09-30 20:30:15 -04:00 |
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Thomas Harte
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326857a84d
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Corrects FM/MFM selection when looking for sectors.
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2017-09-29 22:48:00 -04:00 |
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Thomas Harte
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5dd3945695
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Factors out the more egregious similarities between ADF and SSD.
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2017-09-29 22:07:23 -04:00 |
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Thomas Harte
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698ffca51b
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Recasts the [M]FM parser in terms of the new factoring.
Temporarily breaks SSD writing support.
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2017-09-29 20:08:36 -04:00 |
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Thomas Harte
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f488854720
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Switches Oric MFM DSK serialisation to feeding a track serialisation to a shifter.
Thereby eliminates the parser's need to offer get_track.
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2017-09-27 22:14:50 -04:00 |
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Thomas Harte
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51c0c45e04
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Turns MFM bit length into a globally-available constant.
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2017-09-27 21:30:09 -04:00 |
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Thomas Harte
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e3420f62c6
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Switches the Acorn ADF implementation to using the new track_serialisation/sectors_from_segment route for decomposition of a track into sectors.
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2017-09-26 22:05:33 -04:00 |
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Thomas Harte
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3319a4f589
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Isolates those Sector fields that describe its address and makes them usable as a set key.
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2017-09-24 21:57:21 -04:00 |
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Thomas Harte
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c7f27b2db4
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Renames MFM.[c/h]pp as per its new remit: encoding only.
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2017-09-24 21:40:43 -04:00 |
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Thomas Harte
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631f630549
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Severs the MFM parser from the overweight single MFM.hpp.
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2017-09-24 20:31:19 -04:00 |
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Thomas Harte
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2a08bd9ecc
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Factors shifting plus stateful [M]FM token recognition out of the MFMDiskController.
Given the proliferation of MFM-related classes, establishes a subdirectory for them.
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2017-09-24 20:07:56 -04:00 |
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Thomas Harte
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d72dad2d1a
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Severs the DiskImage implementation from its public header file.
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2017-09-22 22:46:31 -04:00 |
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Thomas Harte
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698e4fe550
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Tidies the Disk file hierarchy.
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2017-09-22 22:39:23 -04:00 |
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