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Diffstat (limited to 'qemu/include/libdecnumber/dpd/decimal128.h')
| -rw-r--r-- | qemu/include/libdecnumber/dpd/decimal128.h | 100 |
1 files changed, 0 insertions, 100 deletions
diff --git a/qemu/include/libdecnumber/dpd/decimal128.h b/qemu/include/libdecnumber/dpd/decimal128.h deleted file mode 100644 index 7d9ee24f8..000000000 --- a/qemu/include/libdecnumber/dpd/decimal128.h +++ /dev/null @@ -1,100 +0,0 @@ -/* Decimal 128-bit format module header for the decNumber C Library. - Copyright (C) 2005, 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. */ - -/* ------------------------------------------------------------------ */ -/* Decimal 128-bit format module header */ -/* ------------------------------------------------------------------ */ - -#if !defined(DECIMAL128) - #define DECIMAL128 - #define DEC128NAME "decimal128" /* Short name */ - #define DEC128FULLNAME "Decimal 128-bit Number" /* Verbose name */ - #define DEC128AUTHOR "Mike Cowlishaw" /* Who to blame */ - - /* parameters for decimal128s */ - #define DECIMAL128_Bytes 16 /* length */ - #define DECIMAL128_Pmax 34 /* maximum precision (digits) */ - #define DECIMAL128_Emax 6144 /* maximum adjusted exponent */ - #define DECIMAL128_Emin -6143 /* minimum adjusted exponent */ - #define DECIMAL128_Bias 6176 /* bias for the exponent */ - #define DECIMAL128_String 43 /* maximum string length, +1 */ - #define DECIMAL128_EconL 12 /* exp. continuation length */ - /* highest biased exponent (Elimit-1) */ - #define DECIMAL128_Ehigh (DECIMAL128_Emax+DECIMAL128_Bias-DECIMAL128_Pmax+1) - - /* check enough digits, if pre-defined */ - #if defined(DECNUMDIGITS) - #if (DECNUMDIGITS<DECIMAL128_Pmax) - #error decimal128.h needs pre-defined DECNUMDIGITS>=34 for safe use - #endif - #endif - - #ifndef DECNUMDIGITS - #define DECNUMDIGITS DECIMAL128_Pmax /* size if not already defined*/ - #endif - #ifndef DECNUMBER - #include "libdecnumber/decNumber.h" - #endif - - /* Decimal 128-bit type, accessible by bytes */ - typedef struct { - uint8_t bytes[DECIMAL128_Bytes]; /* decimal128: 1, 5, 12, 110 bits*/ - } decimal128; - - /* special values [top byte excluding sign bit; last two bits are */ - /* don't-care for Infinity on input, last bit don't-care for NaN] */ - #if !defined(DECIMAL_NaN) - #define DECIMAL_NaN 0x7c /* 0 11111 00 NaN */ - #define DECIMAL_sNaN 0x7e /* 0 11111 10 sNaN */ - #define DECIMAL_Inf 0x78 /* 0 11110 00 Infinity */ - #endif - - #include "decimal128Local.h" - - /* ---------------------------------------------------------------- */ - /* Routines */ - /* ---------------------------------------------------------------- */ - - - /* String conversions */ - decimal128 * decimal128FromString(decimal128 *, const char *, decContext *); - char * decimal128ToString(const decimal128 *, char *); - char * decimal128ToEngString(const decimal128 *, char *); - - /* decNumber conversions */ - decimal128 * decimal128FromNumber(decimal128 *, const decNumber *, - decContext *); - decNumber * decimal128ToNumber(const decimal128 *, decNumber *); - - /* Format-dependent utilities */ - uint32_t decimal128IsCanonical(const decimal128 *); - decimal128 * decimal128Canonical(decimal128 *, const decimal128 *); - -#endif |