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/* decSingle module for the decNumber C Library. Copyright (C) 2007-2022 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] */
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