* cgen-ops.h (ADDCQI, ADDCFQI, ADDOFQI, SUBCQI, SUBCFQI, SUBOFQI):
New functions.
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@ -1,3 +1,8 @@
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2002-01-31 Hans-Peter Nilsson <hp@axis.com>
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* cgen-ops.h (ADDCQI, ADDCFQI, ADDOFQI, SUBCQI, SUBCFQI, SUBOFQI):
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New functions.
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2002-01-20 Ben Elliston <bje@redhat.com>
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* sim-fpu.h (SIM_FPU_IS_QNAN): Replace "Quite" with "Quiet" in
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@ -1,5 +1,5 @@
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/* Semantics ops support for CGEN-based simulators.
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Copyright (C) 1996, 1997, 1998, 1999 Free Software Foundation, Inc.
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Copyright (C) 1996, 1997, 1998, 1999, 2002 Free Software Foundation, Inc.
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Contributed by Cygnus Solutions.
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This file is part of the GNU Simulators.
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@ -581,6 +581,53 @@ SUBOFHI (HI a, HI b, BI c)
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return res;
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}
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SEMOPS_INLINE QI
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ADDCQI (QI a, QI b, BI c)
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{
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QI res = ADDQI (a, ADDQI (b, c));
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return res;
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}
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SEMOPS_INLINE BI
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ADDCFQI (QI a, QI b, BI c)
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{
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QI tmp = ADDQI (a, ADDQI (b, c));
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BI res = ((UQI) tmp < (UQI) a) || (c && tmp == a);
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return res;
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}
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SEMOPS_INLINE BI
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ADDOFQI (QI a, QI b, BI c)
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{
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QI tmp = ADDQI (a, ADDQI (b, c));
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BI res = (((a < 0) == (b < 0))
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&& ((a < 0) != (tmp < 0)));
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return res;
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}
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SEMOPS_INLINE QI
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SUBCQI (QI a, QI b, BI c)
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{
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QI res = SUBQI (a, ADDQI (b, c));
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return res;
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}
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SEMOPS_INLINE BI
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SUBCFQI (QI a, QI b, BI c)
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{
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BI res = ((UQI) a < (UQI) b) || (c && a == b);
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return res;
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}
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SEMOPS_INLINE BI
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SUBOFQI (QI a, QI b, BI c)
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{
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QI tmp = SUBQI (a, ADDQI (b, c));
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BI res = (((a < 0) != (b < 0))
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&& ((a < 0) != (tmp < 0)));
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return res;
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}
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#else
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SI ADDCSI (SI, SI, BI);
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@ -595,6 +642,12 @@ UBI ADDOFHI (HI, HI, BI);
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HI SUBCHI (HI, HI, BI);
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UBI SUBCFHI (HI, HI, BI);
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UBI SUBOFHI (HI, HI, BI);
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QI ADDCQI (QI, QI, BI);
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UBI ADDCFQI (QI, QI, BI);
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UBI ADDOFQI (QI, QI, BI);
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QI SUBCQI (QI, QI, BI);
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UBI SUBCFQI (QI, QI, BI);
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UBI SUBOFQI (QI, QI, BI);
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#endif
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