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Diffstat (limited to 'gcc-4.2.1-5666.3/libdecnumber/decNumber.h')
| -rw-r--r-- | gcc-4.2.1-5666.3/libdecnumber/decNumber.h | 194 |
1 files changed, 0 insertions, 194 deletions
diff --git a/gcc-4.2.1-5666.3/libdecnumber/decNumber.h b/gcc-4.2.1-5666.3/libdecnumber/decNumber.h deleted file mode 100644 index 05a2d869e..000000000 --- a/gcc-4.2.1-5666.3/libdecnumber/decNumber.h +++ /dev/null @@ -1,194 +0,0 @@ -/* Decimal Number module header for the decNumber C Library - Copyright (C) 2005 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. */ - -#if !defined(DECNUMBER) -#define DECNUMBER -#define DECNAME "decNumber" /* Short name */ -#define DECVERSION "decNumber 3.24" /* Version [16 max.] */ -#define DECFULLNAME "Decimal Number Module" /* Verbose name */ -#define DECAUTHOR "Mike Cowlishaw" /* Who to blame */ - -#if !defined(DECCONTEXT) -#include "decContext.h" -#endif - - - /* Bit settings for decNumber.bits */ -#define DECNEG 0x80 /* Sign; 1=negative, 0=positive or zero */ -#define DECINF 0x40 /* 1=Infinity */ -#define DECNAN 0x20 /* 1=NaN */ -#define DECSNAN 0x10 /* 1=sNaN */ - /* The remaining bits are reserved; they must be 0 */ -#define DECSPECIAL (DECINF|DECNAN|DECSNAN) /* any special value */ - - /* DECNUMDIGITS is the default number of digits we can hold in the */ - /* structure. If undefined, 1 is assumed and it is assumed that the */ - /* structure will be immediately followed by extra space (if */ - /* required). DECNUMDIGITS is always >0. */ -#if !defined(DECNUMDIGITS) -#define DECNUMDIGITS 1 -#endif - - - /* Define the decNumber data structure. The size and shape of the */ - /* units array in the structure is determined by the following */ - /* constant. This must not be changed without recompiling the */ - /* decNumber library modules. */ -#define DECDPUN 4 /* Decimal Digits Per UNit [must be in */ - /* range 1-9; power of 2 recommended]. */ - /* The size (integer data type) of each unit is determined by the */ - /* number of digits it will hold. */ -#if DECDPUN<=2 -#define decNumberUnit uint8_t -#elif DECDPUN<=4 -#define decNumberUnit uint16_t -#else -#define decNumberUnit uint32_t -#endif - /* The number of decNumberUnits we need is ceiling of DECNUMDIGITS/DECDPUN */ -#define DECNUMUNITS ((DECNUMDIGITS+DECDPUN-1)/DECDPUN) - - /* The data structure... */ -typedef struct -{ - int32_t digits; /* Count of digits in the coefficient; >0 */ - int32_t exponent; /* Unadjusted exponent, unbiased, in */ - /* range: -1999999997 through 999999999 */ - uint8_t bits; /* Indicator bits (see above) */ - decNumberUnit lsu[DECNUMUNITS]; /* Coefficient, from least significant unit */ -} decNumber; - - /* Notes: */ - /* 1. If digits is > DECDPUN then there will be more than one */ - /* decNumberUnits immediately following the first element of lsu. */ - /* These contain the remaining (more significant) digits of the */ - /* number, and may be in the lsu array, or may be guaranteed by */ - /* some other mechanism (such as being contained in another */ - /* structure, or being overlaid on dynamically allocated storage). */ - /* */ - /* Each integer of the coefficient (except the possibly the last) */ - /* contains DECDPUN digits (e.g., a value in the range 0 through */ - /* 99999999 if DECDPUN is 8, or 0 through 9999 if DECDPUN is 4). */ - /* */ - /* 2. A decNumber converted to a string may need up to digits+14 */ - /* characters. The worst cases (non-exponential and exponential */ - /* formats) are: -0.00000{9...}# */ - /* and: -9.{9...}E+999999999# (where # is '\0') */ - - - /* ------------------------------------------------------------------ */ - /* decNumber public functions and macros */ - /* ------------------------------------------------------------------ */ - -#ifdef IN_LIBGCC2 -#define decNumberFromString __decNumberFromString -#define decNumberToString __decNumberToString -#define decNumberToEngString __decNumberToEngString -#define decNumberAbs __decNumberAbs -#define decNumberAdd __decNumberAdd -#define decNumberCompare __decNumberCompare -#define decNumberDivide __decNumberDivide -#define decNumberDivideInteger __decNumberDivideInteger -#define decNumberMax __decNumberMax -#define decNumberMin __decNumberMin -#define decNumberMinus __decNumberMinus -#define decNumberMultiply __decNumberMultiply -#define decNumberNormalize __decNumberNormalize -#define decNumberPlus __decNumberPlus -#define decNumberPower __decNumberPower -#define decNumberQuantize __decNumberQuantize -#define decNumberRemainder __decNumberRemainder -#define decNumberRemainderNear __decNumberRemainderNear -#define decNumberRescale __decNumberRescale -#define decNumberSameQuantum __decNumberSameQuantum -#define decNumberSquareRoot __decNumberSquareRoot -#define decNumberSubtract __decNumberSubtract -#define decNumberToIntegralValue __decNumberToIntegralValue -#define decNumberCopy __decNumberCopy -#define decNumberTrim __decNumberTrim -#define decNumberVersion __decNumberVersion -#define decNumberZero __decNumberZero -#endif - - /* Conversions */ -decNumber *decNumberFromString (decNumber *, const char *, decContext *); -char *decNumberToString (const decNumber *, char *); -char *decNumberToEngString (const decNumber *, char *); - - /* Operators */ -decNumber *decNumberAbs (decNumber *, const decNumber *, decContext *); -decNumber *decNumberAdd (decNumber *, const decNumber *, - const decNumber *, decContext *); -decNumber *decNumberCompare (decNumber *, const decNumber *, - const decNumber *, decContext *); -decNumber *decNumberDivide (decNumber *, const decNumber *, - const decNumber *, decContext *); -decNumber *decNumberDivideInteger (decNumber *, const decNumber *, - const decNumber *, decContext *); -decNumber *decNumberMax (decNumber *, const decNumber *, - const decNumber *, decContext *); -decNumber *decNumberMin (decNumber *, const decNumber *, - const decNumber *, decContext *); -decNumber *decNumberMinus (decNumber *, const decNumber *, decContext *); -decNumber *decNumberMultiply (decNumber *, const decNumber *, - const decNumber *, decContext *); -decNumber *decNumberNormalize (decNumber *, const decNumber *, decContext *); -decNumber *decNumberPlus (decNumber *, const decNumber *, decContext *); -decNumber *decNumberPower (decNumber *, const decNumber *, - const decNumber *, decContext *); -decNumber *decNumberQuantize (decNumber *, const decNumber *, - const decNumber *, decContext *); -decNumber *decNumberRemainder (decNumber *, const decNumber *, - const decNumber *, decContext *); -decNumber *decNumberRemainderNear (decNumber *, const decNumber *, - const decNumber *, decContext *); -decNumber *decNumberRescale (decNumber *, const decNumber *, - const decNumber *, decContext *); -decNumber *decNumberSameQuantum (decNumber *, const decNumber *, const decNumber *); -decNumber *decNumberSquareRoot (decNumber *, const decNumber *, decContext *); -decNumber *decNumberSubtract (decNumber *, const decNumber *, - const decNumber *, decContext *); -decNumber *decNumberToIntegralValue (decNumber *, const decNumber *, decContext *); - - /* Utilities */ -decNumber *decNumberCopy (decNumber *, const decNumber *); -decNumber *decNumberTrim (decNumber *); -const char *decNumberVersion (void); -decNumber *decNumberZero (decNumber *); - - /* Macros */ -#define decNumberIsZero(dn) (*(dn)->lsu==0 \ - && (dn)->digits==1 \ - && (((dn)->bits&DECSPECIAL)==0)) -#define decNumberIsNegative(dn) (((dn)->bits&DECNEG)!=0) -#define decNumberIsNaN(dn) (((dn)->bits&(DECNAN|DECSNAN))!=0) -#define decNumberIsInfinite(dn) (((dn)->bits&DECINF)!=0) - -#endif |