Thomas Harte
5391a699a4
Adds the ability for a PCMSegment to maintain 'fuzzy' (i.e. random) bits. Implements an LFSR for bit generation.
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I'm not necessarily happy with the idea of just shoving in a [pseudo-]random number generator in rather than emulating the proper process underneath, but for now I throw my arms up.
2020-01-19 20:09:11 -05:00
Thomas Harte
514141f8c5
Eliminates the optionality of a DPLL receiver.
2020-01-12 17:45:02 -05:00
Thomas Harte
f42655a0fc
Promote DigitalPhaseLockedLoop to a template, simplify to O(1) add_pulse.
2020-01-12 17:25:21 -05:00
Thomas Harte
adc2b77833
Enhances with constexpr.
2019-12-24 18:53:50 -05:00
Thomas Harte
c123ca1054
Slightly improves syntax.
2019-07-16 18:05:58 -04:00
Thomas Harte
3633285aaa
Ensures a trailing zero bit isn't dropped.
2019-07-16 16:36:00 -04:00
Thomas Harte
b9c2c42bc0
Switches drives to using floats for time counting.
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Hopefully to eliminate a lot of unnecessary `Time` work; inaccuracies should still be within tolerable range.
2019-07-02 15:43:03 -04:00
Thomas Harte
cc95e587db
Adds virtual destructors for various interface classes.
2019-01-13 19:19:01 -05:00
Thomas Harte
71ec7624ca
Corrects Apple DSK track length, inter-track skew, and Pro-DOS volume number.
2018-08-27 20:56:25 -04:00
Thomas Harte
1fcb461c42
Ensures that segments are written in a properly-circular fashion.
2018-07-02 19:35:49 -04:00
Thomas Harte
abca38a548
Makes an initial removal of PCMPatchedTrack. Farewell, old friend.
2018-07-01 22:49:57 -04:00
Thomas Harte
b4be2cd063
Implements PCMTrack::add_segment. Thereby completes PCMTrack::resampled_clone.
2018-07-01 18:28:25 -04:00
Thomas Harte
77feee8197
Applies minor style improvements.
2018-07-01 15:38:42 -04:00
Thomas Harte
f75af3b45e
Adds some extra exposition.
2018-07-01 14:41:17 -04:00
Thomas Harte
555c2a4377
Makes a first sweep at converting the storage underlying PCMSegment to vector<bool>.
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This is to remove another pain point, in preparation for the work immediately forthcoming but also work as-yet unknown.
2018-07-01 12:05:41 -04:00
Thomas Harte
16bef0dcd5
Starts the movement towards a world without PCMPatchedTrack.
2018-06-30 20:03:18 -04:00
Thomas Harte
27657fcde0
Adds necessary header for assert.
2018-06-10 21:02:19 -04:00
Thomas Harte
e0b75b6e3d
Corrects logic for avoiding overwrite.
2018-06-09 21:47:51 -04:00
Thomas Harte
dde9b73a22
Creates the through-path that will be necessary for RWTS acceleration.
2018-06-09 12:51:53 -04:00
Thomas Harte
7cee3b7449
Resolves potential overflow / sign corruption.
2018-05-19 22:28:29 -04:00
Thomas Harte
8263c48a1d
Added a guarantee that the TrackSerialiser won't modify tracks it receives.
2018-05-18 23:03:28 -04:00
Thomas Harte
ed06533e60
Implements write support out of the Disk II.
2018-05-18 22:07:58 -04:00
Thomas Harte
7996040f35
Rejigs segment conjugation to avoid potential accidental empty byte.
2018-05-13 22:30:44 -04:00
Thomas Harte
5d6b5d9f10
Eliminates all emdashes in cross-platform code.
2018-05-13 15:34:31 -04:00
Thomas Harte
0b771ce61a
Removes all instances of the copyright symbol.
2018-05-13 15:19:52 -04:00
Thomas Harte
f65c65569a
Makes disk head position explicitly something with sub-integral precision.
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Also as a drive-by fix, corrects accidental assumption of 10 sectors for all MFMSectorDump descendants.
2018-05-06 23:17:36 -04:00
Thomas Harte
5e34c1b6b8
Switches to producing a single segment for NIBs and DSKs.
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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.
2018-05-01 20:31:42 -04:00
Thomas Harte
f4097290c2
Made various corrections following a quick for-loop constness audit.
2018-04-30 22:23:57 -04:00
Thomas Harte
41075356e2
Makes a first attempt at NIB support.
2018-04-26 22:49:07 -04:00
Thomas Harte
4c6dc597f4
Converts Time::get into a template, introduces a via-a-double fallback for the timed event loop.
2018-04-25 19:54:39 -04:00
Thomas Harte
4ef583813a
Minor tidying of PCMSegment and Oric MFM DSK.
2018-01-09 22:12:34 -05:00
Thomas Harte
2e15fab651
Doubles down on <cX> over <X.h> for C includes, and usage of the namespace for those types and functions.
2017-11-11 15:28:40 -05:00
Thomas Harte
c0055a5a5f
Further builds up SConstruct, correcting many missed imports and a couple of improper uses of C99 in C++ code.
2017-11-09 22:04:49 -05:00
Thomas Harte
f95515ae81
Eliminates a large number of instance of end-of-line tabs.
2017-11-07 22:51:06 -05:00
Thomas Harte
ec999446e8
Commutes int and unsigned casts to the functional style.
2017-10-21 21:00:40 -04:00
Thomas Harte
5e3e91373a
Switches all unsigned int and double casts to functional style.
2017-10-21 19:49:04 -04:00
Thomas Harte
97a2be71e3
Introduces flush_tracks to Drive, while switching its interface to using Track::Address and adjusting associated integer types.
2017-10-06 21:45:12 -04:00
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
c3e1489a8e
Introduces Track::Address, a parallel to Sector::Address to enable more uniform storage.
2017-09-27 21:29:06 -04:00
Thomas Harte
9f4a407f94
Switches the track serialiser to a more standard header + implementation separation.
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Also introduces a full priming of the PLL before deserialisation begins.
2017-09-26 22:01:32 -04:00
Thomas Harte
d1ce764201
Provides SectorsFromSegment, a bitstream to sector converter.
2017-09-24 22:41:16 -04:00
Thomas Harte
f789ee4ff0
Introduces a track to segment decoder.
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This will be needed to make formats like G64 and HFE writeable, but probably also will be usable to speed up static analysis.
2017-09-23 22:39:19 -04:00
Thomas Harte
698e4fe550
Tidies the Disk file hierarchy.
2017-09-22 22:39:23 -04:00
