| /* 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 */ |
| /* ------------------------------------------------------------------ */ |
| /* This module comprises decSingle operations (including conversions) */ |
| /* ------------------------------------------------------------------ */ |
| |
| #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 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] */ |
| |
