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GRI, I1401, PDP10, SDS: Fix compiler detected inconsistencies

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Mark Pizzolato
2016-05-05 03:50:21 -07:00
parent 0f013a582e
commit 820d77ef69
4 changed files with 18 additions and 14 deletions
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5
PDP10/pdp10_mdfp.c
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@@ -1,6 +1,6 @@
/* pdp10_mdfp.c: PDP-10 multiply/divide and floating point simulator
Copyright (c) 1993-2008, Robert M Supnik
Copyright (c) 1993-2016, 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"),
@@ -23,6 +23,7 @@
used in advertising or otherwise to promote the sale, use or other dealings
in this Software without prior written authorization from Robert M Supnik.
05-May-16 RMS Fixed bug in DMUL carry (Mark Pizzolato)
2-Apr-04 RMS Fixed bug in floating point unpack
Fixed bug in FIXR (found by Phil Stone, fixed by
Chris Smith)
@@ -320,7 +321,7 @@ for (i = 0; i < 71; i++) { /* 71 mpyer bits */
}
if (mpy[1] & 1) { /* if mpy lo bit = 1 */
AC(p1) = AC(p1) + mpc[1];
AC(ac) = AC(ac) + mpc[0] + (TSTS (AC(p1) != 0));
AC(ac) = AC(ac) + mpc[0] + (TSTS (AC(p1)) != 0);
AC(p1) = CLRS (AC(p1));
}
}