Subversion Repositories openrisc_2011-10-31

/* decDouble module for the decNumber C Library.
   Copyright (C) 2007 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 2, or (at your option) any later
   version.
 
   In addition to the permissions in the GNU General Public License,
   the Free Software Foundation gives you unlimited permission to link
   the compiled version of this file into combinations with other
   programs, and to distribute those combinations without any
   restriction coming from the use of this file.  (The General Public
   License restrictions do apply in other respects; for example, they
   cover modification of the file, and distribution when not linked
   into a combine executable.)
 
   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.
 
   You should have received a copy of the GNU General Public License
   along with GCC; see the file COPYING.  If not, write to the Free
   Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA
   02110-1301, USA.  */
 
/* ------------------------------------------------------------------ */
/* 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 */