mirror of
https://sourceware.org/git/binutils-gdb.git
synced 2024-12-15 04:31:49 +08:00
86 lines
3.5 KiB
C
86 lines
3.5 KiB
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 */
|
||
|
|
/* ------------------------------------------------------------------ */
|
||
|
|
/* 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] */
|
||
|
|
|