diff options
Diffstat (limited to 'lib/gcc/x86_64-linux-android/4.7/include/float.h')
| -rw-r--r-- | lib/gcc/x86_64-linux-android/4.7/include/float.h | 278 |
1 files changed, 0 insertions, 278 deletions
diff --git a/lib/gcc/x86_64-linux-android/4.7/include/float.h b/lib/gcc/x86_64-linux-android/4.7/include/float.h deleted file mode 100644 index 2954cc4..0000000 --- a/lib/gcc/x86_64-linux-android/4.7/include/float.h +++ /dev/null @@ -1,278 +0,0 @@ -/* Copyright (C) 2002, 2007, 2008, 2009, 2010, 2011 - Free Software Foundation, Inc. - -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 3, or (at your option) -any later version. - -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. - -Under Section 7 of GPL version 3, you are granted additional -permissions described in the GCC Runtime Library Exception, version -3.1, as published by the Free Software Foundation. - -You should have received a copy of the GNU General Public License and -a copy of the GCC Runtime Library Exception along with this program; -see the files COPYING3 and COPYING.RUNTIME respectively. If not, see -<http://www.gnu.org/licenses/>. */ - -/* - * ISO C Standard: 5.2.4.2.2 Characteristics of floating types <float.h> - */ - -#ifndef _FLOAT_H___ -#define _FLOAT_H___ - -/* Radix of exponent representation, b. */ -#undef FLT_RADIX -#define FLT_RADIX __FLT_RADIX__ - -/* Number of base-FLT_RADIX digits in the significand, p. */ -#undef FLT_MANT_DIG -#undef DBL_MANT_DIG -#undef LDBL_MANT_DIG -#define FLT_MANT_DIG __FLT_MANT_DIG__ -#define DBL_MANT_DIG __DBL_MANT_DIG__ -#define LDBL_MANT_DIG __LDBL_MANT_DIG__ - -/* Number of decimal digits, q, such that any floating-point number with q - decimal digits can be rounded into a floating-point number with p radix b - digits and back again without change to the q decimal digits, - - p * log10(b) if b is a power of 10 - floor((p - 1) * log10(b)) otherwise -*/ -#undef FLT_DIG -#undef DBL_DIG -#undef LDBL_DIG -#define FLT_DIG __FLT_DIG__ -#define DBL_DIG __DBL_DIG__ -#define LDBL_DIG __LDBL_DIG__ - -/* Minimum int x such that FLT_RADIX**(x-1) is a normalized float, emin */ -#undef FLT_MIN_EXP -#undef DBL_MIN_EXP -#undef LDBL_MIN_EXP -#define FLT_MIN_EXP __FLT_MIN_EXP__ -#define DBL_MIN_EXP __DBL_MIN_EXP__ -#define LDBL_MIN_EXP __LDBL_MIN_EXP__ - -/* Minimum negative integer such that 10 raised to that power is in the - range of normalized floating-point numbers, - - ceil(log10(b) * (emin - 1)) -*/ -#undef FLT_MIN_10_EXP -#undef DBL_MIN_10_EXP -#undef LDBL_MIN_10_EXP -#define FLT_MIN_10_EXP __FLT_MIN_10_EXP__ -#define DBL_MIN_10_EXP __DBL_MIN_10_EXP__ -#define LDBL_MIN_10_EXP __LDBL_MIN_10_EXP__ - -/* Maximum int x such that FLT_RADIX**(x-1) is a representable float, emax. */ -#undef FLT_MAX_EXP -#undef DBL_MAX_EXP -#undef LDBL_MAX_EXP -#define FLT_MAX_EXP __FLT_MAX_EXP__ -#define DBL_MAX_EXP __DBL_MAX_EXP__ -#define LDBL_MAX_EXP __LDBL_MAX_EXP__ - -/* Maximum integer such that 10 raised to that power is in the range of - representable finite floating-point numbers, - - floor(log10((1 - b**-p) * b**emax)) -*/ -#undef FLT_MAX_10_EXP -#undef DBL_MAX_10_EXP -#undef LDBL_MAX_10_EXP -#define FLT_MAX_10_EXP __FLT_MAX_10_EXP__ -#define DBL_MAX_10_EXP __DBL_MAX_10_EXP__ -#define LDBL_MAX_10_EXP __LDBL_MAX_10_EXP__ - -/* Maximum representable finite floating-point number, - - (1 - b**-p) * b**emax -*/ -#undef FLT_MAX -#undef DBL_MAX -#undef LDBL_MAX -#define FLT_MAX __FLT_MAX__ -#define DBL_MAX __DBL_MAX__ -#define LDBL_MAX __LDBL_MAX__ - -/* The difference between 1 and the least value greater than 1 that is - representable in the given floating point type, b**1-p. */ -#undef FLT_EPSILON -#undef DBL_EPSILON -#undef LDBL_EPSILON -#define FLT_EPSILON __FLT_EPSILON__ -#define DBL_EPSILON __DBL_EPSILON__ -#define LDBL_EPSILON __LDBL_EPSILON__ - -/* Minimum normalized positive floating-point number, b**(emin - 1). */ -#undef FLT_MIN -#undef DBL_MIN -#undef LDBL_MIN -#define FLT_MIN __FLT_MIN__ -#define DBL_MIN __DBL_MIN__ -#define LDBL_MIN __LDBL_MIN__ - -/* Addition rounds to 0: zero, 1: nearest, 2: +inf, 3: -inf, -1: unknown. */ -/* ??? This is supposed to change with calls to fesetround in <fenv.h>. */ -#undef FLT_ROUNDS -#define FLT_ROUNDS 1 - -#if defined (__STDC_VERSION__) && __STDC_VERSION__ >= 199901L -/* The floating-point expression evaluation method. - -1 indeterminate - 0 evaluate all operations and constants just to the range and - precision of the type - 1 evaluate operations and constants of type float and double - to the range and precision of the double type, evaluate - long double operations and constants to the range and - precision of the long double type - 2 evaluate all operations and constants to the range and - precision of the long double type - - ??? This ought to change with the setting of the fp control word; - the value provided by the compiler assumes the widest setting. */ -#undef FLT_EVAL_METHOD -#define FLT_EVAL_METHOD __FLT_EVAL_METHOD__ - -/* Number of decimal digits, n, such that any floating-point number in the - widest supported floating type with pmax radix b digits can be rounded - to a floating-point number with n decimal digits and back again without - change to the value, - - pmax * log10(b) if b is a power of 10 - ceil(1 + pmax * log10(b)) otherwise -*/ -#undef DECIMAL_DIG -#define DECIMAL_DIG __DECIMAL_DIG__ - -#endif /* C99 */ - -#if defined (__STDC_VERSION__) && __STDC_VERSION__ >= 201112L -/* Versions of DECIMAL_DIG for each floating-point type. */ -#undef FLT_DECIMAL_DIG -#undef DBL_DECIMAL_DIG -#undef LDBL_DECIMAL_DIG -#define FLT_DECIMAL_DIG __FLT_DECIMAL_DIG__ -#define DBL_DECIMAL_DIG __DBL_DECIMAL_DIG__ -#define LDBL_DECIMAL_DIG __DECIMAL_DIG__ - -/* Whether types support subnormal numbers. */ -#undef FLT_HAS_SUBNORM -#undef DBL_HAS_SUBNORM -#undef LDBL_HAS_SUBNORM -#define FLT_HAS_SUBNORM __FLT_HAS_DENORM__ -#define DBL_HAS_SUBNORM __DBL_HAS_DENORM__ -#define LDBL_HAS_SUBNORM __LDBL_HAS_DENORM__ - -/* Minimum positive values, including subnormals. */ -#undef FLT_TRUE_MIN -#undef DBL_TRUE_MIN -#undef LDBL_TRUE_MIN -#if __FLT_HAS_DENORM__ -#define FLT_TRUE_MIN __FLT_DENORM_MIN__ -#else -#define FLT_TRUE_MIN __FLT_MIN__ -#endif -#if __DBL_HAS_DENORM__ -#define DBL_TRUE_MIN __DBL_DENORM_MIN__ -#else -#define DBL_TRUE_MIN __DBL_MIN__ -#endif -#if __LDBL_HAS_DENORM__ -#define LDBL_TRUE_MIN __LDBL_DENORM_MIN__ -#else -#define LDBL_TRUE_MIN __LDBL_MIN__ -#endif - -#endif /* C11 */ - -#ifdef __STDC_WANT_DEC_FP__ -/* Draft Technical Report 24732, extension for decimal floating-point - arithmetic: Characteristic of decimal floating types <float.h>. */ - -/* Number of base-FLT_RADIX digits in the significand, p. */ -#undef DEC32_MANT_DIG -#undef DEC64_MANT_DIG -#undef DEC128_MANT_DIG -#define DEC32_MANT_DIG __DEC32_MANT_DIG__ -#define DEC64_MANT_DIG __DEC64_MANT_DIG__ -#define DEC128_MANT_DIG __DEC128_MANT_DIG__ - -/* Minimum exponent. */ -#undef DEC32_MIN_EXP -#undef DEC64_MIN_EXP -#undef DEC128_MIN_EXP -#define DEC32_MIN_EXP __DEC32_MIN_EXP__ -#define DEC64_MIN_EXP __DEC64_MIN_EXP__ -#define DEC128_MIN_EXP __DEC128_MIN_EXP__ - -/* Maximum exponent. */ -#undef DEC32_MAX_EXP -#undef DEC64_MAX_EXP -#undef DEC128_MAX_EXP -#define DEC32_MAX_EXP __DEC32_MAX_EXP__ -#define DEC64_MAX_EXP __DEC64_MAX_EXP__ -#define DEC128_MAX_EXP __DEC128_MAX_EXP__ - -/* Maximum representable finite decimal floating-point number - (there are 6, 15, and 33 9s after the decimal points respectively). */ -#undef DEC32_MAX -#undef DEC64_MAX -#undef DEC128_MAX -#define DEC32_MAX __DEC32_MAX__ -#define DEC64_MAX __DEC64_MAX__ -#define DEC128_MAX __DEC128_MAX__ - -/* The difference between 1 and the least value greater than 1 that is - representable in the given floating point type. */ -#undef DEC32_EPSILON -#undef DEC64_EPSILON -#undef DEC128_EPSILON -#define DEC32_EPSILON __DEC32_EPSILON__ -#define DEC64_EPSILON __DEC64_EPSILON__ -#define DEC128_EPSILON __DEC128_EPSILON__ - -/* Minimum normalized positive floating-point number. */ -#undef DEC32_MIN -#undef DEC64_MIN -#undef DEC128_MIN -#define DEC32_MIN __DEC32_MIN__ -#define DEC64_MIN __DEC64_MIN__ -#define DEC128_MIN __DEC128_MIN__ - -/* Minimum subnormal positive floating-point number. */ -#undef DEC32_SUBNORMAL_MIN -#undef DEC64_SUBNORMAL_MIN -#undef DEC128_SUBNORMAL_MIN -#define DEC32_SUBNORMAL_MIN __DEC32_SUBNORMAL_MIN__ -#define DEC64_SUBNORMAL_MIN __DEC64_SUBNORMAL_MIN__ -#define DEC128_SUBNORMAL_MIN __DEC128_SUBNORMAL_MIN__ - -/* The floating-point expression evaluation method. - -1 indeterminate - 0 evaluate all operations and constants just to the range and - precision of the type - 1 evaluate operations and constants of type _Decimal32 - and _Decimal64 to the range and precision of the _Decimal64 - type, evaluate _Decimal128 operations and constants to the - range and precision of the _Decimal128 type; - 2 evaluate all operations and constants to the range and - precision of the _Decimal128 type. */ - -#undef DEC_EVAL_METHOD -#define DEC_EVAL_METHOD __DEC_EVAL_METHOD__ - -#endif /* __STDC_WANT_DEC_FP__ */ - -#endif /* _FLOAT_H___ */ |