| float.h (230191) | float.h (230198) |
|---|---|
| 1/*- 2 * Copyright (c) 1989 Regents of the University of California. 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright --- 17 unchanged lines hidden (view full) --- 26 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 27 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 28 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 29 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 30 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 31 * SUCH DAMAGE. 32 * 33 * from: @(#)float.h 7.1 (Berkeley) 5/8/90 | 1/*- 2 * Copyright (c) 1989 Regents of the University of California. 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright --- 17 unchanged lines hidden (view full) --- 26 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 27 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 28 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 29 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 30 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 31 * SUCH DAMAGE. 32 * 33 * from: @(#)float.h 7.1 (Berkeley) 5/8/90 |
| 34 * $FreeBSD: head/sys/arm/include/float.h 230191 2012-01-16 04:08:29Z das $ | 34 * $FreeBSD: head/sys/arm/include/float.h 230198 2012-01-16 05:23:13Z das $ |
| 35 */ 36 37#ifndef _MACHINE_FLOAT_H_ 38#define _MACHINE_FLOAT_H_ 1 39 40#include <sys/cdefs.h> 41 42__BEGIN_DECLS 43extern int __flt_rounds(void); 44__END_DECLS 45 46#define FLT_RADIX 2 /* b */ 47#ifndef _ARM_HARD_FLOAT 48#define FLT_ROUNDS __flt_rounds() 49#else 50#define FLT_ROUNDS (-1) 51#endif | 35 */ 36 37#ifndef _MACHINE_FLOAT_H_ 38#define _MACHINE_FLOAT_H_ 1 39 40#include <sys/cdefs.h> 41 42__BEGIN_DECLS 43extern int __flt_rounds(void); 44__END_DECLS 45 46#define FLT_RADIX 2 /* b */ 47#ifndef _ARM_HARD_FLOAT 48#define FLT_ROUNDS __flt_rounds() 49#else 50#define FLT_ROUNDS (-1) 51#endif |
| 52#define FLT_EVAL_METHOD (-1) /* XXX */ | 52#if __ISO_C_VISIBLE >= 1999 53#define FLT_EVAL_METHOD 0 |
| 53#define DECIMAL_DIG 17 /* max precision in decimal digits */ | 54#define DECIMAL_DIG 17 /* max precision in decimal digits */ |
| 55#endif |
|
| 54 55#define FLT_MANT_DIG 24 /* p */ 56#define FLT_EPSILON 1.19209290E-07F /* b**(1-p) */ 57#define FLT_DIG 6 /* floor((p-1)*log10(b))+(b == 10) */ 58#define FLT_MIN_EXP (-125) /* emin */ 59#define FLT_MIN 1.17549435E-38F /* b**(emin-1) */ 60#define FLT_MIN_10_EXP (-37) /* ceil(log10(b**(emin-1))) */ 61#define FLT_MAX_EXP 128 /* emax */ --- 6 unchanged lines hidden (view full) --- 68#define DBL_MIN_EXP (-1021) 69#define DBL_MIN 2.2250738585072014E-308 70#define DBL_MIN_10_EXP (-307) 71#define DBL_MAX_EXP 1024 72#define DBL_MAX 1.7976931348623157E+308 73#define DBL_MAX_10_EXP 308 74 75#define LDBL_MANT_DIG DBL_MANT_DIG | 56 57#define FLT_MANT_DIG 24 /* p */ 58#define FLT_EPSILON 1.19209290E-07F /* b**(1-p) */ 59#define FLT_DIG 6 /* floor((p-1)*log10(b))+(b == 10) */ 60#define FLT_MIN_EXP (-125) /* emin */ 61#define FLT_MIN 1.17549435E-38F /* b**(emin-1) */ 62#define FLT_MIN_10_EXP (-37) /* ceil(log10(b**(emin-1))) */ 63#define FLT_MAX_EXP 128 /* emax */ --- 6 unchanged lines hidden (view full) --- 70#define DBL_MIN_EXP (-1021) 71#define DBL_MIN 2.2250738585072014E-308 72#define DBL_MIN_10_EXP (-307) 73#define DBL_MAX_EXP 1024 74#define DBL_MAX 1.7976931348623157E+308 75#define DBL_MAX_10_EXP 308 76 77#define LDBL_MANT_DIG DBL_MANT_DIG |
| 76#define LDBL_EPSILON DBL_EPSILON | 78#define LDBL_EPSILON (long double)DBL_EPSILON |
| 77#define LDBL_DIG DBL_DIG 78#define LDBL_MIN_EXP DBL_MIN_EXP | 79#define LDBL_DIG DBL_DIG 80#define LDBL_MIN_EXP DBL_MIN_EXP |
| 79#define LDBL_MIN DBL_MIN | 81#define LDBL_MIN (long double)DBL_MIN |
| 80#define LDBL_MIN_10_EXP DBL_MIN_10_EXP 81#define LDBL_MAX_EXP DBL_MAX_EXP | 82#define LDBL_MIN_10_EXP DBL_MIN_10_EXP 83#define LDBL_MAX_EXP DBL_MAX_EXP |
| 82#define LDBL_MAX DBL_MAX | 84#define LDBL_MAX (long double)DBL_MAX |
| 83#define LDBL_MAX_10_EXP DBL_MAX_10_EXP 84#endif /* _MACHINE_FLOAT_H_ */ | 85#define LDBL_MAX_10_EXP DBL_MAX_10_EXP 86#endif /* _MACHINE_FLOAT_H_ */ |