Thomas Harte
955cb6411c
Factor out bit spreading.
...
(And do a better job of it)
2021-10-12 14:49:01 -07:00
Thomas Harte
fc4ca4f8e3
I don't think there are sync words at the start of the track.
2021-10-12 10:38:15 -07:00
Thomas Harte
a1f02d0cd8
Add track padding.
2021-10-11 18:05:37 -07:00
Thomas Harte
addf9f9af4
Moves block byte writes into Storage::Encodings::MFM::Encoder.
2021-10-10 16:06:51 -07:00
Thomas Harte
c4cfcfab8e
Checksums appear to be calculated as 32-bit quantities.
2021-10-10 12:58:10 -07:00
Thomas Harte
5e083426c5
Takes another run at checksums.
...
It turns out I'd read entirely the wrong section of the ADF FAQ. Am now trying to piece things together from various EAB threads.
2021-10-10 11:47:48 -07:00
Thomas Harte
aeaea073c6
Switch both: (i) which bits are odd/even; and (ii) nibble ordering.
2021-10-09 13:45:19 -07:00
Thomas Harte
9012a7f5e1
Merge branch 'master' into Amiga
2021-09-23 23:00:03 -04:00
Thomas Harte
e5a5faa417
Resolves Clang 13 implicit conversion warnings.
2021-09-23 22:53:41 -04:00
Thomas Harte
2b0a4055f7
Makes an attempt at Amiga ADF encoding.
2021-07-16 20:07:17 -04:00
Thomas Harte
7cb16a3fc5
Introduces a shell for Amiga ADF decoding.
2021-07-16 18:11:07 -04:00
Thomas Harte
6b47fb38c6
Corrects buffer placement of decoded sectors.
2021-07-03 13:36:01 -04:00
Thomas Harte
83a54fd6d2
Use the FAT12 boot sector to determine geometry.
2021-06-22 06:54:17 -04:00
Thomas Harte
199621db08
Observes that the actual guess here is MS-DOS-style.
2021-06-19 23:11:51 -04:00
Thomas Harte
cc3c3663f6
Makes minor style improvements.
2021-03-22 19:55:03 -04:00
Thomas Harte
772093c311
Add missing header.
2021-02-16 22:51:57 -05:00
Thomas Harte
bd54e30748
Adds workaround for Sweet 16, which can produce bad data.
2021-02-16 22:21:10 -05:00
Thomas Harte
b5ecd5f7ef
Merge branch 'master' into AppleIIgs
2021-01-31 11:47:40 -05:00
Thomas Harte
ac95e4d758
Adds support for ADL-format disk images.
2021-01-30 18:39:29 -05:00
Thomas Harte
0bd3103949
Wires in the most common IIgs style of 2MG.
2020-11-24 18:19:34 -05:00
Thomas Harte
9a819d6ca0
Transcribes interesting 2MG fields, albeit without acting on them.
2020-11-23 22:02:32 -05:00
Thomas Harte
b4bf541eec
Adds boilerplate route into a 2MG-handling class.
2020-11-23 21:42:18 -05:00
Thomas Harte
e41faeb557
Adds a quick protection against sector ID buffer overrun.
2020-11-16 19:52:42 -05:00
Thomas Harte
a2a928e262
Takes a guess at the format of IIgs .po files; wires them through to the actual machine.
...
... which still declines to boot.
2020-11-12 18:01:26 -05:00
Thomas Harte
b961665985
Ensures WOZ2 behaviour even if type_ has an invalid value.
...
This pleases GCC 7.
2020-07-24 21:56:20 -04:00
Thomas Harte
84dd194afd
Corrects test for ::tracks_differ.
2020-07-20 19:48:20 -04:00
Thomas Harte
47f121ee4c
Mark WOZs as read-only, with exposition as to why.
2020-07-19 00:08:49 -04:00
Thomas Harte
f6b7467d75
Implement custom tracks_differ; support WOZ 2 3.5" drive geometry properly.
2020-07-17 22:09:55 -04:00
Thomas Harte
9d1d162cc8
Add an ability to avoid track flushing when file formats have sub-track precision.
2020-07-17 22:09:21 -04:00
Thomas Harte
4fec7c82ab
Very minor grammar improvement.
2020-07-16 21:43:03 -04:00
Thomas Harte
d065d6d98f
Adds read-only WOZ 2 support.
2020-07-15 19:15:03 -04:00
Thomas Harte
59458f6444
Resolves errant spaces.
2020-06-16 23:15:38 -04:00
Thomas Harte
495024d6fe
Cleans up all redundant lock/unique_guard declarations.
2020-06-15 00:24:10 -04:00
Thomas Harte
73131735fa
Further qmake warning corrections.
2020-05-30 19:31:17 -04:00
Thomas Harte
267006782f
Starts to add Qt target; resolves many build warnings.
2020-05-30 00:37:06 -04:00
Thomas Harte
25996ce180
Further doubles down on construction syntax for type conversions.
2020-05-09 23:00:39 -04:00
Thomas Harte
ea26f4f7bf
Eliminates test code, adds a caveat.
2020-03-25 21:22:30 -04:00
Thomas Harte
894d196b64
Avoids massive overallocation where sync blocks overlap the index hole.
2020-03-24 21:34:33 -04:00
Thomas Harte
294e09f275
All these 'override's can be 'final's.
...
At least for the purpose of being communicative. I doubt there's much to gain in terms of compiler output — the DiskImageHolder can avoid some virtual lookups but nothing else leaps out.
2020-01-23 22:57:51 -05:00
Thomas Harte
1b4b6b0aee
Renames: NumberTheory -> Numeric.
2020-01-19 23:14:35 -05:00
Thomas Harte
d27d14d2b0
Supplies fuzzy masks where specified.
2020-01-19 21:08:49 -05:00
Thomas Harte
c2bd5be51a
This seems to be the proper interpretation of speeds?
2020-01-19 20:42:51 -05:00
Thomas Harte
f3f8345e5e
Corrects spelling mistake.
2020-01-19 20:05:52 -05:00
Thomas Harte
f34ddce28f
Adds support for STX speed zones.
2020-01-19 12:38:33 -05:00
Thomas Harte
d4be052e76
Switch to matching fragments.
2020-01-18 14:18:59 -05:00
Thomas Harte
229b7b36ed
Merge branch 'master' into ShifterSync
2020-01-18 13:38:56 -05:00
Thomas Harte
6b08239199
Adapts slightly; it would seem that BD-DOS disks really fill up space.
2020-01-14 23:16:06 -05:00
Thomas Harte
ecb5807ec0
Enssures STX interprets sector sizes correctly.
2020-01-14 21:35:37 -05:00
Thomas Harte
942986aadc
Insures against badly-placed locations.
2020-01-13 22:49:12 -05:00
Thomas Harte
1f539822ee
Adds better support for WD-esque false sync, improves STX track patching.
2020-01-13 22:19:48 -05:00
