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Minor: clear status registers before a read data.

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Thomas Harte 2017-08-11 18:56:33 -04:00
parent 7e35e44934
commit ffb1a14ace
1 changed files with 1 additions and 0 deletions
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Components/8272/i8272.cpp
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@ -247,6 +247,7 @@ void i8272::posit_event(int event_type) {
// Establishes the drive and head being addressed, and whether in double density mode; populates the internal
// cylinder, head, sector and size registers from the command stream.
status_[0] = status_[1] = status_[2] = 0;
SET_DRIVE_HEAD_MFM();
cylinder_ = command_[2];
head_ = command_[3];