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Massive overhaul of how the physical/logical layout mapping is done, to make it

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more consistent and bidirectional everywhere and just generally better.
Hopefully this fixes that pesky 1581 problem.
This commit is contained in:
David Given
2022-09-15 20:23:33 +02:00
parent 4bf5fd49d6
commit 9a8fc80220
31 changed files with 856 additions and 762 deletions
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5
arch/ibm/decoder.cc
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@@ -141,7 +141,7 @@ public:
IbmDecoderProto::TrackdataProto trackdata;
getTrackFormat(
trackdata, _sector->physicalTrack, _sector->physicalHead);
trackdata, _sector->physicalTrack, _sector->physicalSide);
_sector->logicalTrack = br.read_8();
_sector->logicalSide = br.read_8();
@@ -154,7 +154,8 @@ public:
Sector::DATA_MISSING; /* correct but unintuitive */
if (trackdata.ignore_side_byte())
_sector->logicalSide = _sector->physicalHead;
_sector->logicalSide =
Layout::remapSidePhysicalToLogical(_sector->physicalSide);
_sector->logicalSide ^= trackdata.invert_side_byte();
if (trackdata.ignore_track_byte())
_sector->logicalTrack = _sector->physicalTrack;