gcc/libdecnumber/decQuad.c

/* decQuad 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.  */

/* ------------------------------------------------------------------ */
/* decQuad.c -- decQuad operations module			      */
/* ------------------------------------------------------------------ */
/* This module comprises decQuad operations (including conversions)   */
/* ------------------------------------------------------------------ */

#include "decContext.h"       /* public includes */
#include "decQuad.h"	      /* .. */

/* Constant mappings for shared code */
#define DECPMAX     DECQUAD_Pmax
#define DECEMIN     DECQUAD_Emin
#define DECEMAX     DECQUAD_Emax
#define DECEMAXD    DECQUAD_EmaxD
#define DECBYTES    DECQUAD_Bytes
#define DECSTRING   DECQUAD_String
#define DECECONL    DECQUAD_EconL
#define DECBIAS     DECQUAD_Bias
#define DECLETS     DECQUAD_Declets
#define DECQTINY   (-DECQUAD_Bias)

/* Type and function mappings for shared code */
#define decFloat		   decQuad	  /* Type name */

/* Utilities and conversions (binary results, extractors, etc.) */
#define decFloatFromBCD 	   decQuadFromBCD
#define decFloatFromInt32	   decQuadFromInt32
#define decFloatFromPacked	   decQuadFromPacked
#define decFloatFromPackedChecked  decQuadFromPackedChecked
#define decFloatFromString	   decQuadFromString
#define decFloatFromUInt32	   decQuadFromUInt32
#define decFloatFromWider	   decQuadFromWider
#define decFloatGetCoefficient	   decQuadGetCoefficient
#define decFloatGetExponent	   decQuadGetExponent
#define decFloatSetCoefficient	   decQuadSetCoefficient
#define decFloatSetExponent	   decQuadSetExponent
#define decFloatShow		   decQuadShow
#define decFloatToBCD		   decQuadToBCD
#define decFloatToEngString	   decQuadToEngString
#define decFloatToInt32 	   decQuadToInt32
#define decFloatToInt32Exact	   decQuadToInt32Exact
#define decFloatToPacked	   decQuadToPacked
#define decFloatToString	   decQuadToString
#define decFloatToUInt32	   decQuadToUInt32
#define decFloatToUInt32Exact	   decQuadToUInt32Exact
#define decFloatToWider 	   decQuadToWider
#define decFloatZero		   decQuadZero

/* Computational (result is a decFloat) */
#define decFloatAbs		   decQuadAbs
#define decFloatAdd		   decQuadAdd
#define decFloatAnd		   decQuadAnd
#define decFloatDivide		   decQuadDivide
#define decFloatDivideInteger	   decQuadDivideInteger
#define decFloatFMA		   decQuadFMA
#define decFloatInvert		   decQuadInvert
#define decFloatLogB		   decQuadLogB
#define decFloatMax		   decQuadMax
#define decFloatMaxMag		   decQuadMaxMag
#define decFloatMin		   decQuadMin
#define decFloatMinMag		   decQuadMinMag
#define decFloatMinus		   decQuadMinus
#define decFloatMultiply	   decQuadMultiply
#define decFloatNextMinus	   decQuadNextMinus
#define decFloatNextPlus	   decQuadNextPlus
#define decFloatNextToward	   decQuadNextToward
#define decFloatOr		   decQuadOr
#define decFloatPlus		   decQuadPlus
#define decFloatQuantize	   decQuadQuantize
#define decFloatReduce		   decQuadReduce
#define decFloatRemainder	   decQuadRemainder
#define decFloatRemainderNear	   decQuadRemainderNear
#define decFloatRotate		   decQuadRotate
#define decFloatScaleB		   decQuadScaleB
#define decFloatShift		   decQuadShift
#define decFloatSubtract	   decQuadSubtract
#define decFloatToIntegralValue    decQuadToIntegralValue
#define decFloatToIntegralExact    decQuadToIntegralExact
#define decFloatXor		   decQuadXor

/* Comparisons */
#define decFloatCompare 	   decQuadCompare
#define decFloatCompareSignal	   decQuadCompareSignal
#define decFloatCompareTotal	   decQuadCompareTotal
#define decFloatCompareTotalMag    decQuadCompareTotalMag

/* Copies */
#define decFloatCanonical	   decQuadCanonical
#define decFloatCopy		   decQuadCopy
#define decFloatCopyAbs 	   decQuadCopyAbs
#define decFloatCopyNegate	   decQuadCopyNegate
#define decFloatCopySign	   decQuadCopySign

/* Non-computational */
#define decFloatClass		   decQuadClass
#define decFloatClassString	   decQuadClassString
#define decFloatDigits		   decQuadDigits
#define decFloatIsCanonical	   decQuadIsCanonical
#define decFloatIsFinite	   decQuadIsFinite
#define decFloatIsInfinite	   decQuadIsInfinite
#define decFloatIsInteger	   decQuadIsInteger
#define decFloatIsNaN		   decQuadIsNaN
#define decFloatIsNormal	   decQuadIsNormal
#define decFloatIsSignaling	   decQuadIsSignaling
#define decFloatIsSignalling	   decQuadIsSignalling
#define decFloatIsSigned	   decQuadIsSigned
#define decFloatIsSubnormal	   decQuadIsSubnormal
#define decFloatIsZero		   decQuadIsZero
#define decFloatRadix		   decQuadRadix
#define decFloatSameQuantum	   decQuadSameQuantum
#define decFloatVersion 	   decQuadVersion

#include "decNumberLocal.h"   /* local includes (need DECPMAX) */
#include "decCommon.c"	      /* non-arithmetic decFloat routines */
#include "decBasic.c"	      /* basic formats routines */