1412042e2SAndrew Turner /*- 2412042e2SAndrew Turner * Copyright (c) 1989 Regents of the University of California. 3412042e2SAndrew Turner * All rights reserved. 4412042e2SAndrew Turner * 5412042e2SAndrew Turner * Redistribution and use in source and binary forms, with or without 6412042e2SAndrew Turner * modification, are permitted provided that the following conditions 7412042e2SAndrew Turner * are met: 8412042e2SAndrew Turner * 1. Redistributions of source code must retain the above copyright 9412042e2SAndrew Turner * notice, this list of conditions and the following disclaimer. 10412042e2SAndrew Turner * 2. Redistributions in binary form must reproduce the above copyright 11412042e2SAndrew Turner * notice, this list of conditions and the following disclaimer in the 12412042e2SAndrew Turner * documentation and/or other materials provided with the distribution. 13f72c920cSEd Maste * 3. Neither the name of the University nor the names of its contributors 14412042e2SAndrew Turner * may be used to endorse or promote products derived from this software 15412042e2SAndrew Turner * without specific prior written permission. 16412042e2SAndrew Turner * 17412042e2SAndrew Turner * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 18412042e2SAndrew Turner * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 19412042e2SAndrew Turner * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 20412042e2SAndrew Turner * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 21412042e2SAndrew Turner * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 22412042e2SAndrew Turner * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 23412042e2SAndrew Turner * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 24412042e2SAndrew Turner * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 25412042e2SAndrew Turner * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 26412042e2SAndrew Turner * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 27412042e2SAndrew Turner * SUCH DAMAGE. 28412042e2SAndrew Turner */ 29412042e2SAndrew Turner 30*d5d97bedSMike Karels #ifdef __arm__ 31*d5d97bedSMike Karels #include <arm/float.h> 32*d5d97bedSMike Karels #else /* !__arm__ */ 33*d5d97bedSMike Karels 34412042e2SAndrew Turner #ifndef _MACHINE_FLOAT_H_ 35412042e2SAndrew Turner #define _MACHINE_FLOAT_H_ 36412042e2SAndrew Turner 37412042e2SAndrew Turner #include <sys/cdefs.h> 38412042e2SAndrew Turner 39412042e2SAndrew Turner __BEGIN_DECLS 40412042e2SAndrew Turner extern int __flt_rounds(void); 41412042e2SAndrew Turner __END_DECLS 42412042e2SAndrew Turner 43412042e2SAndrew Turner #define FLT_RADIX 2 /* b */ 44412042e2SAndrew Turner #define FLT_ROUNDS __flt_rounds() 45412042e2SAndrew Turner #if __ISO_C_VISIBLE >= 1999 46412042e2SAndrew Turner #define FLT_EVAL_METHOD 0 47412042e2SAndrew Turner #define DECIMAL_DIG 17 /* max precision in decimal digits */ 48412042e2SAndrew Turner #endif 49412042e2SAndrew Turner 50412042e2SAndrew Turner #define FLT_MANT_DIG 24 /* p */ 51412042e2SAndrew Turner #define FLT_EPSILON 1.19209290E-07F /* b**(1-p) */ 52412042e2SAndrew Turner #define FLT_DIG 6 /* floor((p-1)*log10(b))+(b == 10) */ 53412042e2SAndrew Turner #define FLT_MIN_EXP (-125) /* emin */ 54412042e2SAndrew Turner #define FLT_MIN 1.17549435E-38F /* b**(emin-1) */ 55412042e2SAndrew Turner #define FLT_MIN_10_EXP (-37) /* ceil(log10(b**(emin-1))) */ 56412042e2SAndrew Turner #define FLT_MAX_EXP 128 /* emax */ 57412042e2SAndrew Turner #define FLT_MAX 3.40282347E+38F /* (1-b**(-p))*b**emax */ 58412042e2SAndrew Turner #define FLT_MAX_10_EXP 38 /* floor(log10((1-b**(-p))*b**emax)) */ 59412042e2SAndrew Turner #if __ISO_C_VISIBLE >= 2011 60412042e2SAndrew Turner #define FLT_TRUE_MIN 1.40129846E-45F /* b**(emin-p) */ 61412042e2SAndrew Turner #define FLT_DECIMAL_DIG 9 /* ceil(1+p*log10(b)) */ 62412042e2SAndrew Turner #define FLT_HAS_SUBNORM 1 63412042e2SAndrew Turner #endif /* __ISO_C_VISIBLE >= 2011 */ 64412042e2SAndrew Turner 65412042e2SAndrew Turner #define DBL_MANT_DIG 53 66412042e2SAndrew Turner #define DBL_EPSILON 2.2204460492503131E-16 67412042e2SAndrew Turner #define DBL_DIG 15 68412042e2SAndrew Turner #define DBL_MIN_EXP (-1021) 69412042e2SAndrew Turner #define DBL_MIN 2.2250738585072014E-308 70412042e2SAndrew Turner #define DBL_MIN_10_EXP (-307) 71412042e2SAndrew Turner #define DBL_MAX_EXP 1024 72412042e2SAndrew Turner #define DBL_MAX 1.7976931348623157E+308 73412042e2SAndrew Turner #define DBL_MAX_10_EXP 308 74412042e2SAndrew Turner #if __ISO_C_VISIBLE >= 2011 75412042e2SAndrew Turner #define DBL_TRUE_MIN 4.9406564584124654E-324 76412042e2SAndrew Turner #define DBL_DECIMAL_DIG 17 77412042e2SAndrew Turner #define DBL_HAS_SUBNORM 1 78412042e2SAndrew Turner #endif /* __ISO_C_VISIBLE >= 2011 */ 79412042e2SAndrew Turner 80412042e2SAndrew Turner #define LDBL_MANT_DIG 113 81412042e2SAndrew Turner #define LDBL_EPSILON 1.925929944387235853055977942584927319E-34L 82412042e2SAndrew Turner #define LDBL_DIG 33 83412042e2SAndrew Turner #define LDBL_MIN_EXP (-16381) 84412042e2SAndrew Turner #define LDBL_MIN 3.362103143112093506262677817321752603E-4932L 85412042e2SAndrew Turner #define LDBL_MIN_10_EXP (-4931) 86412042e2SAndrew Turner #define LDBL_MAX_EXP (+16384) 87412042e2SAndrew Turner #define LDBL_MAX 1.189731495357231765085759326628007016E+4932L 88412042e2SAndrew Turner #define LDBL_MAX_10_EXP (+4932) 89412042e2SAndrew Turner #if __ISO_C_VISIBLE >= 2011 90412042e2SAndrew Turner #define LDBL_TRUE_MIN 6.475175119438025110924438958227646552E-4966L 91412042e2SAndrew Turner #define LDBL_DECIMAL_DIG 36 92412042e2SAndrew Turner #define LDBL_HAS_SUBNORM 1 93412042e2SAndrew Turner #endif /* __ISO_C_VISIBLE >= 2011 */ 94412042e2SAndrew Turner 95412042e2SAndrew Turner #endif /* _MACHINE_FLOAT_H_ */ 96*d5d97bedSMike Karels 97*d5d97bedSMike Karels #endif /* !__arm__ */ 98