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SIGMA: Fixed DPA, DPB missing loop increment in TDV (Ken Rector)

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This commit is contained in:
Bob Supnik
2022-06-06 13:03:26 -07:00
committed by Mark Pizzolato
parent 576365a024
commit 865992670d
1 changed files with 4 additions and 2 deletions
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6
sigma/sigma_dp.c
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@@ -1,6 +1,6 @@
/* sigma_dp.c: moving head disk pack controller
Copyright (c) 2008-2017, Robert M Supnik
Copyright (c) 2008-2022, Robert M Supnik
Permission is hereby granted, free of charge, to any person obtaining a
copy of this software and associated documentation files (the "Software"),
@@ -25,6 +25,7 @@
dp moving head disk pack controller
06-Jun-22 RMS Fixed missing loop increment in TDV (Ken Rector)
13-Mar-17 RMS Fixed bug in selecting 3281 unit F (COVERITY)
Transfers are always done a sector at a time.
@@ -611,7 +612,7 @@ switch (op) { /* case on op */
chan_uen (dva); /* uend */
}
dp_clr_ski (cidx, i); /* clear seek int */
sim_cancel (&dp_unit[i + DP_SEEK]); /* cancel seek compl */
sim_cancel (&dp_unit[i] + DP_SEEK); /* cancel seek compl */
}
chan_clr_chi (dva); /* clear chan int */
}
@@ -1028,6 +1029,7 @@ while (tptr->byte != 0) {
data = (uint8) ((ctx->dp_flags & tptr->mask) >> tptr->fpos);
c[tptr->byte] |= (data << tptr->tpos);
}
tptr++;
}
return;
}