williamr@4: /*- williamr@4: * Copyright (c) 1989 Regents of the University of California. williamr@4: * All rights reserved. williamr@4: * williamr@4: * Redistribution and use in source and binary forms, with or without williamr@4: * modification, are permitted provided that the following conditions williamr@4: * are met: williamr@4: * 1. Redistributions of source code must retain the above copyright williamr@4: * notice, this list of conditions and the following disclaimer. williamr@4: * 2. Redistributions in binary form must reproduce the above copyright williamr@4: * notice, this list of conditions and the following disclaimer in the williamr@4: * documentation and/or other materials provided with the distribution. williamr@4: * 4. Neither the name of the University nor the names of its contributors williamr@4: * may be used to endorse or promote products derived from this software williamr@4: * without specific prior written permission. williamr@4: * williamr@4: * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND williamr@4: * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE williamr@4: * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE williamr@4: * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE williamr@4: * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL williamr@4: * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS williamr@4: * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) williamr@4: * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT williamr@4: * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY williamr@4: * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF williamr@4: * SUCH DAMAGE. williamr@4: * williamr@4: * from: @(#)float.h 7.1 (Berkeley) 5/8/90 williamr@4: * $FreeBSD: src/sys/arm/include/float.h,v 1.5 2005/03/20 00:34:24 cognet Exp $ williamr@4: */ williamr@4: williamr@4: #ifndef _MACHINE_FLOAT_H_ williamr@4: #define _MACHINE_FLOAT_H_ 1 williamr@4: williamr@4: #include williamr@4: williamr@4: __BEGIN_DECLS williamr@4: extern int __flt_rounds(void); williamr@4: __END_DECLS williamr@4: williamr@4: #define FLT_RADIX 2 /* b */ williamr@4: #define FLT_ROUNDS 1 williamr@4: #define FLT_EVAL_METHOD (-1) /* XXX */ williamr@4: #define DECIMAL_DIG 17 /* max precision in decimal digits */ williamr@4: williamr@4: #define FLT_MANT_DIG 24 /* p */ williamr@4: #define FLT_EPSILON 1.19209290E-07F /* b**(1-p) */ williamr@4: #define FLT_DIG 6 /* floor((p-1)*log10(b))+(b == 10) */ williamr@4: #define FLT_MIN_EXP (-125) /* emin */ williamr@4: #define FLT_MIN 1.17549435E-38F /* b**(emin-1) */ williamr@4: #define FLT_MIN_10_EXP (-37) /* ceil(log10(b**(emin-1))) */ williamr@4: #define FLT_MAX_EXP 128 /* emax */ williamr@4: #define FLT_MAX 3.40282347E+38F /* (1-b**(-p))*b**emax */ williamr@4: #define FLT_MAX_10_EXP 38 /* floor(log10((1-b**(-p))*b**emax)) */ williamr@4: williamr@4: #define DBL_MANT_DIG 53 williamr@4: #define DBL_EPSILON 2.2204460492503131E-16 williamr@4: #define DBL_DIG 15 williamr@4: #define DBL_MIN_EXP (-1021) williamr@4: #define DBL_MIN 2.2250738585072014E-308 williamr@4: #define DBL_MIN_10_EXP (-307) williamr@4: #define DBL_MAX_EXP 1024 williamr@4: #define DBL_MAX 1.7976931348623157E+308 williamr@4: #define DBL_MAX_10_EXP 308 williamr@4: williamr@4: #define LDBL_MANT_DIG DBL_MANT_DIG williamr@4: #define LDBL_EPSILON DBL_EPSILON williamr@4: #define LDBL_DIG DBL_DIG williamr@4: #define LDBL_MIN_EXP DBL_MIN_EXP williamr@4: #define LDBL_MIN DBL_MIN williamr@4: #define LDBL_MIN_10_EXP DBL_MIN_10_EXP williamr@4: #define LDBL_MAX_EXP DBL_MAX_EXP williamr@4: #define LDBL_MAX DBL_MAX williamr@4: #define LDBL_MAX_10_EXP DBL_MAX_10_EXP williamr@4: #endif /* _MACHINE_FLOAT_H_ */