gcc/libdecnumber/decSingle.c

/* decSingle 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.  */

/* ------------------------------------------------------------------ */
/* 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] */