Subversion Repositories openrisc_2011-10-31

/* decSingle 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/>.  */

/* ------------------------------------------------------------------ */

/* decSingle.c -- decSingle operations module                         */

/* ------------------------------------------------------------------ */

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

#include "decSingle.h"        /* public includes */

/* Constant mappings for shared code */

#define DECPMAX     DECSINGLE_Pmax

#define DECEMIN     DECSINGLE_Emin

#define DECEMAX     DECSINGLE_Emax

#define DECEMAXD    DECSINGLE_EmaxD

#define DECBYTES    DECSINGLE_Bytes

#define DECSTRING   DECSINGLE_String

#define DECECONL    DECSINGLE_EconL

#define DECBIAS     DECSINGLE_Bias

#define DECLETS     DECSINGLE_Declets

#define DECQTINY    (-DECSINGLE_Bias)

/* parameters of next-wider format */

#define DECWBYTES   DECDOUBLE_Bytes

#define DECWPMAX    DECDOUBLE_Pmax

#define DECWECONL   DECDOUBLE_EconL

#define DECWBIAS    DECDOUBLE_Bias

/* Type and function mappings for shared code */

#define decFloat                   decSingle      /* Type name */

#define decFloatWider              decDouble      /* Type name */

/* Utility (binary results, extractors, etc.) */

#define decFloatFromBCD            decSingleFromBCD

#define decFloatFromPacked         decSingleFromPacked

#define decFloatFromPackedChecked  decSingleFromPackedChecked

#define decFloatFromString         decSingleFromString

#define decFloatFromWider          decSingleFromWider

#define decFloatGetCoefficient     decSingleGetCoefficient

#define decFloatGetExponent        decSingleGetExponent

#define decFloatSetCoefficient     decSingleSetCoefficient

#define decFloatSetExponent        decSingleSetExponent

#define decFloatShow               decSingleShow

#define decFloatToBCD              decSingleToBCD

#define decFloatToEngString        decSingleToEngString

#define decFloatToPacked           decSingleToPacked

#define decFloatToString           decSingleToString

#define decFloatToWider            decSingleToWider

#define decFloatZero               decSingleZero

/* Non-computational */

#define decFloatRadix              decSingleRadix

#define decFloatVersion            decSingleVersion

#include "decNumberLocal.h"   /* local includes (need DECPMAX) */

#include "decCommon.c"        /* non-basic decFloat routines */

/* [Do not include decBasic.c for decimal32] */