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* src-release (GDB_SUPPORT_DIRS): Add libdecnumber.

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* libdecnumber: New directory, imported from GCC.
This commit is contained in:
Daniel Jacobowitz
2007-10-11 18:15:02 +00:00
parent 607ae575a7
commit f5bc1778c3
62 changed files with 42043 additions and 1 deletions
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libdecnumber/decSingle.c Normal file
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/* 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] */