| float.h (128629) | float.h (132383) |
|---|---|
| 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 --- 14 unchanged lines hidden (view full) --- 23 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 24 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 25 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 26 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 27 * SUCH DAMAGE. 28 * 29 * from: @(#)float.h 7.1 (Berkeley) 5/8/90 30 * from: FreeBSD: src/sys/i386/include/float.h,v 1.8 1999/08/28 00:44:11 | 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 --- 14 unchanged lines hidden (view full) --- 23 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 24 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 25 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 26 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 27 * SUCH DAMAGE. 28 * 29 * from: @(#)float.h 7.1 (Berkeley) 5/8/90 30 * from: FreeBSD: src/sys/i386/include/float.h,v 1.8 1999/08/28 00:44:11 |
| 31 * $FreeBSD: head/sys/powerpc/include/float.h 128629 2004-04-25 02:36:29Z das $ | 31 * $FreeBSD: head/sys/powerpc/include/float.h 132383 2004-07-19 08:17:25Z das $ |
| 32 */ 33 34#ifndef _MACHINE_FLOAT_H_ 35#define _MACHINE_FLOAT_H_ 1 36 37#include <sys/cdefs.h> 38 | 32 */ 33 34#ifndef _MACHINE_FLOAT_H_ 35#define _MACHINE_FLOAT_H_ 1 36 37#include <sys/cdefs.h> 38 |
| 39__BEGIN_DECLS 40extern int __flt_rounds(void); 41__END_DECLS 42 |
|
| 39#define FLT_RADIX 2 /* b */ | 43#define FLT_RADIX 2 /* b */ |
| 40#define FLT_ROUNDS 1 /* FP addition rounds to nearest */ | 44#define FLT_ROUNDS __flt_rounds() |
| 41#if __ISO_C_VISIBLE >= 1999 42#define FLT_EVAL_METHOD 1 /* operands promoted to double */ 43#define DECIMAL_DIG 35 /* max precision in decimal digits */ 44#endif 45 46#define FLT_MANT_DIG 24 /* p */ 47#define FLT_EPSILON 1.19209290E-07F /* b**(1-p) */ 48#define FLT_DIG 6 /* floor((p-1)*log10(b))+(b == 10) */ --- 28 unchanged lines hidden --- | 45#if __ISO_C_VISIBLE >= 1999 46#define FLT_EVAL_METHOD 1 /* operands promoted to double */ 47#define DECIMAL_DIG 35 /* max precision in decimal digits */ 48#endif 49 50#define FLT_MANT_DIG 24 /* p */ 51#define FLT_EPSILON 1.19209290E-07F /* b**(1-p) */ 52#define FLT_DIG 6 /* floor((p-1)*log10(b))+(b == 10) */ --- 28 unchanged lines hidden --- |