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Diffstat (limited to 'gcc-4.4.3/libdecnumber/decDouble.c')
| -rw-r--r-- | gcc-4.4.3/libdecnumber/decDouble.c | 149 |
1 files changed, 149 insertions, 0 deletions
diff --git a/gcc-4.4.3/libdecnumber/decDouble.c b/gcc-4.4.3/libdecnumber/decDouble.c new file mode 100644 index 000000000..9bf88435b --- /dev/null +++ b/gcc-4.4.3/libdecnumber/decDouble.c @@ -0,0 +1,149 @@ +/* decDouble module for the decNumber C Library. + Copyright (C) 2007, 2009 Free Software Foundation, Inc. + Contributed by IBM Corporation. Author Mike Cowlishaw. + + This file is part of GCC. + + GCC is free software; you can redistribute it and/or modify it under + the terms of the GNU General Public License as published by the Free + Software Foundation; either version 3, or (at your option) any later + version. + + GCC is distributed in the hope that it will be useful, but WITHOUT ANY + WARRANTY; without even the implied warranty of MERCHANTABILITY or + FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License + for more details. + +Under Section 7 of GPL version 3, you are granted additional +permissions described in the GCC Runtime Library Exception, version +3.1, as published by the Free Software Foundation. + +You should have received a copy of the GNU General Public License and +a copy of the GCC Runtime Library Exception along with this program; +see the files COPYING3 and COPYING.RUNTIME respectively. If not, see +<http://www.gnu.org/licenses/>. */ + +/* ------------------------------------------------------------------ */ +/* decDouble.c -- decDouble operations module */ +/* ------------------------------------------------------------------ */ +/* This module comprises decDouble operations (including conversions) */ +/* ------------------------------------------------------------------ */ + +#include "decContext.h" /* public includes */ +#include "decDouble.h" /* .. */ + +/* Constant mappings for shared code */ +#define DECPMAX DECDOUBLE_Pmax +#define DECEMIN DECDOUBLE_Emin +#define DECEMAX DECDOUBLE_Emax +#define DECEMAXD DECDOUBLE_EmaxD +#define DECBYTES DECDOUBLE_Bytes +#define DECSTRING DECDOUBLE_String +#define DECECONL DECDOUBLE_EconL +#define DECBIAS DECDOUBLE_Bias +#define DECLETS DECDOUBLE_Declets +#define DECQTINY (-DECDOUBLE_Bias) +/* parameters of next-wider format */ +#define DECWBYTES DECQUAD_Bytes +#define DECWPMAX DECQUAD_Pmax +#define DECWECONL DECQUAD_EconL +#define DECWBIAS DECQUAD_Bias + +/* Type and function mappings for shared code */ +#define decFloat decDouble /* Type name */ +#define decFloatWider decQuad /* Type name */ + +/* Utilities and conversions (binary results, extractors, etc.) */ +#define decFloatFromBCD decDoubleFromBCD +#define decFloatFromInt32 decDoubleFromInt32 +#define decFloatFromPacked decDoubleFromPacked +#define decFloatFromString decDoubleFromString +#define decFloatFromUInt32 decDoubleFromUInt32 +#define decFloatFromWider decDoubleFromWider +#define decFloatGetCoefficient decDoubleGetCoefficient +#define decFloatGetExponent decDoubleGetExponent +#define decFloatSetCoefficient decDoubleSetCoefficient +#define decFloatSetExponent decDoubleSetExponent +#define decFloatShow decDoubleShow +#define decFloatToBCD decDoubleToBCD +#define decFloatToEngString decDoubleToEngString +#define decFloatToInt32 decDoubleToInt32 +#define decFloatToInt32Exact decDoubleToInt32Exact +#define decFloatToPacked decDoubleToPacked +#define decFloatToString decDoubleToString +#define decFloatToUInt32 decDoubleToUInt32 +#define decFloatToUInt32Exact decDoubleToUInt32Exact +#define decFloatToWider decDoubleToWider +#define decFloatZero decDoubleZero + +/* Computational (result is a decFloat) */ +#define decFloatAbs decDoubleAbs +#define decFloatAdd decDoubleAdd +#define decFloatAnd decDoubleAnd +#define decFloatDivide decDoubleDivide +#define decFloatDivideInteger decDoubleDivideInteger +#define decFloatFMA decDoubleFMA +#define decFloatInvert decDoubleInvert +#define decFloatLogB decDoubleLogB +#define decFloatMax decDoubleMax +#define decFloatMaxMag decDoubleMaxMag +#define decFloatMin decDoubleMin +#define decFloatMinMag decDoubleMinMag +#define decFloatMinus decDoubleMinus +#define decFloatMultiply decDoubleMultiply +#define decFloatNextMinus decDoubleNextMinus +#define decFloatNextPlus decDoubleNextPlus +#define decFloatNextToward decDoubleNextToward +#define decFloatOr decDoubleOr +#define decFloatPlus decDoublePlus +#define decFloatQuantize decDoubleQuantize +#define decFloatReduce decDoubleReduce +#define decFloatRemainder decDoubleRemainder +#define decFloatRemainderNear decDoubleRemainderNear +#define decFloatRotate decDoubleRotate +#define decFloatScaleB decDoubleScaleB +#define decFloatShift decDoubleShift +#define decFloatSubtract decDoubleSubtract +#define decFloatToIntegralValue decDoubleToIntegralValue +#define decFloatToIntegralExact decDoubleToIntegralExact +#define decFloatXor decDoubleXor + +/* Comparisons */ +#define decFloatCompare decDoubleCompare +#define decFloatCompareSignal decDoubleCompareSignal +#define decFloatCompareTotal decDoubleCompareTotal +#define decFloatCompareTotalMag decDoubleCompareTotalMag + +/* Copies */ +#define decFloatCanonical decDoubleCanonical +#define decFloatCopy decDoubleCopy +#define decFloatCopyAbs decDoubleCopyAbs +#define decFloatCopyNegate decDoubleCopyNegate +#define decFloatCopySign decDoubleCopySign + +/* Non-computational */ +#define decFloatClass decDoubleClass +#define decFloatClassString decDoubleClassString +#define decFloatDigits decDoubleDigits +#define decFloatIsCanonical decDoubleIsCanonical +#define decFloatIsFinite decDoubleIsFinite +#define decFloatIsInfinite decDoubleIsInfinite +#define decFloatIsInteger decDoubleIsInteger +#define decFloatIsNaN decDoubleIsNaN +#define decFloatIsNormal decDoubleIsNormal +#define decFloatIsSignaling decDoubleIsSignaling +#define decFloatIsSignalling decDoubleIsSignalling +#define decFloatIsSigned decDoubleIsSigned +#define decFloatIsSubnormal decDoubleIsSubnormal +#define decFloatIsZero decDoubleIsZero +#define decFloatRadix decDoubleRadix +#define decFloatSameQuantum decDoubleSameQuantum +#define decFloatVersion decDoubleVersion + + +#include "decNumberLocal.h" /* local includes (need DECPMAX) */ +#include "decCommon.c" /* non-arithmetic decFloat routines */ +#include "decBasic.c" /* basic formats routines */ + +/* Below here will move to shared file as completed */ + |