1 /* float.h for target with IEEE 32 bit and 64 bit floating point formats */ 2 #ifndef _FLOAT_H_ 3 #define _FLOAT_H_ 4 /* Produced by enquire version 4.3, CWI, Amsterdam */ 5 6 /* Radix of exponent representation */ 7 #undef FLT_RADIX 8 #define FLT_RADIX 2 9 /* Number of base-FLT_RADIX digits in the significand of a float */ 10 #undef FLT_MANT_DIG 11 #define FLT_MANT_DIG 24 12 /* Number of decimal digits of precision in a float */ 13 #undef FLT_DIG 14 #define FLT_DIG 6 15 /* Addition rounds to 0: zero, 1: nearest, 2: +inf, 3: -inf, -1: unknown */ 16 #undef FLT_ROUNDS 17 #define FLT_ROUNDS 1 18 /* Difference between 1.0 and the minimum float greater than 1.0 */ 19 #undef FLT_EPSILON 20 #define FLT_EPSILON 1.19209290e-07F 21 /* Minimum int x such that FLT_RADIX**(x-1) is a normalised float */ 22 #undef FLT_MIN_EXP 23 #define FLT_MIN_EXP (-125) 24 /* Minimum normalised float */ 25 #undef FLT_MIN 26 #define FLT_MIN 1.17549435e-38F 27 /* Minimum int x such that 10**x is a normalised float */ 28 #undef FLT_MIN_10_EXP 29 #define FLT_MIN_10_EXP (-37) 30 /* Maximum int x such that FLT_RADIX**(x-1) is a representable float */ 31 #undef FLT_MAX_EXP 32 #define FLT_MAX_EXP 128 33 /* Maximum float */ 34 #undef FLT_MAX 35 #define FLT_MAX 3.40282347e+38F 36 /* Maximum int x such that 10**x is a representable float */ 37 #undef FLT_MAX_10_EXP 38 #define FLT_MAX_10_EXP 38 39 40 /* Number of base-FLT_RADIX digits in the significand of a double */ 41 #undef DBL_MANT_DIG 42 #define DBL_MANT_DIG 53 43 /* Number of decimal digits of precision in a double */ 44 #undef DBL_DIG 45 #define DBL_DIG 15 46 /* Difference between 1.0 and the minimum double greater than 1.0 */ 47 #undef DBL_EPSILON 48 #define DBL_EPSILON 2.2204460492503131e-16 49 /* Minimum int x such that FLT_RADIX**(x-1) is a normalised double */ 50 #undef DBL_MIN_EXP 51 #define DBL_MIN_EXP (-1021) 52 /* Minimum normalised double */ 53 #undef DBL_MIN 54 #define DBL_MIN 2.2250738585072014e-308 55 /* Minimum int x such that 10**x is a normalised double */ 56 #undef DBL_MIN_10_EXP 57 #define DBL_MIN_10_EXP (-307) 58 /* Maximum int x such that FLT_RADIX**(x-1) is a representable double */ 59 #undef DBL_MAX_EXP 60 #define DBL_MAX_EXP 1024 61 /* Maximum double */ 62 #undef DBL_MAX 63 #define DBL_MAX 1.7976931348623157e+308 64 /* Maximum int x such that 10**x is a representable double */ 65 #undef DBL_MAX_10_EXP 66 #define DBL_MAX_10_EXP 308 67 68 /* Number of base-FLT_RADIX digits in the significand of a long double */ 69 #undef LDBL_MANT_DIG 70 #define LDBL_MANT_DIG 53 71 /* Number of decimal digits of precision in a long double */ 72 #undef LDBL_DIG 73 #define LDBL_DIG 15 74 /* Difference between 1.0 and the minimum long double greater than 1.0 */ 75 #undef LDBL_EPSILON 76 #define LDBL_EPSILON 2.2204460492503131e-16L 77 /* Minimum int x such that FLT_RADIX**(x-1) is a normalised long double */ 78 #undef LDBL_MIN_EXP 79 #define LDBL_MIN_EXP (-1021) 80 /* Minimum normalised long double */ 81 #undef LDBL_MIN 82 #define LDBL_MIN 2.2250738585072014e-308L 83 /* Minimum int x such that 10**x is a normalised long double */ 84 #undef LDBL_MIN_10_EXP 85 #define LDBL_MIN_10_EXP (-307) 86 /* Maximum int x such that FLT_RADIX**(x-1) is a representable long double */ 87 #undef LDBL_MAX_EXP 88 #define LDBL_MAX_EXP 1024 89 /* Maximum long double */ 90 #undef LDBL_MAX 91 #define LDBL_MAX 1.7976931348623157e+308L 92 /* Maximum int x such that 10**x is a representable long double */ 93 #undef LDBL_MAX_10_EXP 94 #define LDBL_MAX_10_EXP 308 95 96 #endif /* _FLOAT_H_ */ 97