ack/lang/cem/libcc.ansi/headers/float.h
1990-11-08 12:01:52 +00:00

80 lines
1.9 KiB
C

/*
* float.h - implementation limits
*/
/* $Header$ */
#if !defined(_FLOAT_H)
#define _FLOAT_H
#if defined(vax) || defined(pdp)
#define FLT_DIG 6
#define FLT_EPSILON 5.96046448e-08F
#define FLT_MANT_DIG 8
#define FLT_MAX 1.70141173e+38F
#define FLT_MAX_10_EXP 38
#define FLT_MAX_EXP 127
#define FLT_MIN 2.93873588e-39F
#define FLT_MIN_10_EXP (-38)
#define FLT_MIN_EXP (-127)
#define DBL_DIG 16
#define DBL_EPSILON 1.38777878078144568e-17
#define DBL_MANT_DIG 8
#define DBL_MAX 1.70141183460469229e+38
#define DBL_MAX_10_EXP 38
#define DBL_MAX_EXP 127
#define DBL_MIN 2.93873587705571877e-39
#define DBL_MIN_10_EXP (-38)
#define DBL_MIN_EXP (-127)
#define LDBL_DIG 16
#define LDBL_EPSILON 1.38777878078144568e-17L
#define LDBL_MANT_DIG 8
#define LDBL_MAX 1.70141183460469229e+38L
#define LDBL_MAX_10_EXP 38
#define LDBL_MAX_EXP 127
#define LDBL_MIN 2.93873587705571877e-39L
#define LDBL_MIN_10_EXP (-38)
#define LDBL_MIN_EXP (-127)
#define FLT_ROUNDS 1
#define FLT_RADIX 2
#else /* IEEE format */
#define FLT_DIG 6
#define FLT_EPSILON 1.19209290e-07F
#define FLT_MANT_DIG 24
#define FLT_MAX 3.40282347e+38F
#define FLT_MAX_10_EXP 38
#define FLT_MAX_EXP 128
#define FLT_MIN 1.17549435e-38F
#define FLT_MIN_10_EXP (-37)
#define FLT_MIN_EXP (-125)
#define DBL_DIG 15
#define DBL_EPSILON 2.2204460492503131e-16
#define DBL_MANT_DIG 53
#define DBL_MAX 1.7976931348623157e+308
#define DBL_MAX_10_EXP 308
#define DBL_MAX_EXP 1024
#define DBL_MIN 2.2250738585072014e-308
#define DBL_MIN_10_EXP (-307)
#define DBL_MIN_EXP (-1021)
#define LDBL_DIG 15
#define LDBL_EPSILON 2.2204460492503131e-16L
#define LDBL_MANT_DIG 53
#define LDBL_MAX 1.7976931348623157e+308L
#define LDBL_MAX_10_EXP 308
#define LDBL_MAX_EXP 1024
#define LDBL_MIN 2.2250738585072014e-308L
#define LDBL_MIN_10_EXP (-307)
#define LDBL_MIN_EXP (-1021)
#define FLT_ROUNDS 1
#define FLT_RADIX 2
#endif /* vax, pdp or ieee */
#endif /* _FLOAT_H */