96 lines
5.2 KiB
C
96 lines
5.2 KiB
C
/* PDCLib internal floating point logic <_PDCLIB_float.h>
|
|
|
|
This file is part of the Public Domain C Library (PDCLib).
|
|
Permission is granted to use, modify, and / or redistribute at will.
|
|
*/
|
|
|
|
#ifndef __PDCLIB_PDCLIB_FLOAT_H
|
|
#define __PDCLIB_PDCLIB_FLOAT_H __PDCLIB_PDCLIB_FLOAT_H
|
|
|
|
#include "_PDCLIB_aux.h"
|
|
|
|
/* IEEE 754 single precision */
|
|
#define _PDCLIB_FP_SINGLE_MIN 1.17549435082228750797e-38
|
|
#define _PDCLIB_FP_SINGLE_EPSILON 1.19209289550781250000e-7
|
|
#define _PDCLIB_FP_SINGLE_HAS_DENORM 1
|
|
#define _PDCLIB_FP_SINGLE_MIN_EXP -125
|
|
#define _PDCLIB_FP_SINGLE_MANT_DIG 24
|
|
#define _PDCLIB_FP_SINGLE_RADIX 2
|
|
#define _PDCLIB_FP_SINGLE_HAS_QUIET_NAN 1
|
|
#define _PDCLIB_FP_SINGLE_MAX_10_EXP 38
|
|
#define _PDCLIB_FP_SINGLE_HAS_INFINITY 1
|
|
#define _PDCLIB_FP_SINGLE_DIG 6
|
|
#define _PDCLIB_FP_SINGLE_MAX_EXP 128
|
|
#define _PDCLIB_FP_SINGLE_DENORM_MIN 1.40129846432481707092e-45
|
|
#define _PDCLIB_FP_SINGLE_MAX 3.40282346638528859812e+38
|
|
#define _PDCLIB_FP_SINGLE_MIN_10_EXP -37
|
|
|
|
/* IEEE 754 double precision */
|
|
#define _PDCLIB_FP_DOUBLE_MIN_EXP -1021
|
|
#define _PDCLIB_FP_DOUBLE_DENORM_MIN 4.94065645841246544177e-324
|
|
#define _PDCLIB_FP_DOUBLE_MIN_10_EXP -307
|
|
#define _PDCLIB_FP_DOUBLE_DIG 15
|
|
#define _PDCLIB_FP_DOUBLE_MAX 1.79769313486231570815e+308
|
|
#define _PDCLIB_FP_DOUBLE_HAS_INFINITY 1
|
|
#define _PDCLIB_FP_DOUBLE_MAX_EXP 1024
|
|
#define _PDCLIB_FP_DOUBLE_MIN 2.22507385850720138309e-308
|
|
#define _PDCLIB_FP_DOUBLE_HAS_DENORM 1
|
|
#define _PDCLIB_FP_DOUBLE_HAS_QUIET_NAN 1
|
|
#define _PDCLIB_FP_DOUBLE_MANT_DIG 53
|
|
#define _PDCLIB_FP_DOUBLE_EPSILON 2.22044604925031308085e-16
|
|
#define _PDCLIB_FP_DOUBLE_MAX_10_EXP 308
|
|
|
|
/* IEEE 754 80-bit extended precision */
|
|
#define _PDCLIB_FP_EXTENDED_MAX 1.18973149535723176502e+4932
|
|
#define _PDCLIB_FP_EXTENDED_MAX_EXP 16384
|
|
#define _PDCLIB_FP_EXTENDED_HAS_INFINITY 1
|
|
#define _PDCLIB_FP_EXTENDED_MIN 3.36210314311209350626e-4932
|
|
#define _PDCLIB_FP_EXTENDED_HAS_QUIET_NAN 1
|
|
#define _PDCLIB_FP_EXTENDED_HAS_DENORM 1
|
|
#define _PDCLIB_FP_EXTENDED_EPSILON 1.08420217248550443401e-19
|
|
#define _PDCLIB_FP_EXTENDED_MANT_DIG 64
|
|
#define _PDCLIB_FP_EXTENDED_MIN_EXP (-16381)
|
|
#define _PDCLIB_FP_EXTENDED_MAX_10_EXP 4932
|
|
#define _PDCLIB_FP_EXTENDED_DENORM_MIN 3.64519953188247460253e-4951
|
|
#define _PDCLIB_FP_EXTENDED_MIN_10_EXP (-4931)
|
|
#define _PDCLIB_FP_EXTENDED_DIG 18
|
|
|
|
/* TODO: IEEE754 quadruple precision (_PDCLIB_FP_QUADRUPLE_*) and
|
|
"double-double" math
|
|
*/
|
|
|
|
#define _PDCLIB_FLT_RADIX _PDCLIB_concat( _PDCLIB_concat3( _PDCLIB_FP_, _PDCLIB_FLOAT_TYPE, _RADIX ), f )
|
|
#define _PDCLIB_FLT_MANT_DIG _PDCLIB_concat3( _PDCLIB_FP_, _PDCLIB_FLOAT_TYPE, _MANT_DIG )
|
|
#define _PDCLIB_FLT_DIG _PDCLIB_concat3( _PDCLIB_FP_, _PDCLIB_FLOAT_TYPE, _DIG )
|
|
#define _PDCLIB_FLT_EPSILON _PDCLIB_concat( _PDCLIB_concat3( _PDCLIB_FP_, _PDCLIB_FLOAT_TYPE, _EPSILON ), f )
|
|
#define _PDCLIB_FLT_MIN_EXP _PDCLIB_concat3( _PDCLIB_FP_, _PDCLIB_FLOAT_TYPE, _MIN_EXP )
|
|
#define _PDCLIB_FLT_MIN _PDCLIB_concat( _PDCLIB_concat3( _PDCLIB_FP_, _PDCLIB_FLOAT_TYPE, _MIN ), f )
|
|
#define _PDCLIB_FLT_MIN_10_EXP _PDCLIB_concat3( _PDCLIB_FP_, _PDCLIB_FLOAT_TYPE, _MIN_10_EXP )
|
|
#define _PDCLIB_FLT_MAX_EXP _PDCLIB_concat3( _PDCLIB_FP_, _PDCLIB_FLOAT_TYPE, _MAX_EXP )
|
|
#define _PDCLIB_FLT_MAX _PDCLIB_concat( _PDCLIB_concat3( _PDCLIB_FP_, _PDCLIB_FLOAT_TYPE, _MAX ), f )
|
|
#define _PDCLIB_FLT_MAX_10_EXP _PDCLIB_concat3( _PDCLIB_FP_, _PDCLIB_FLOAT_TYPE, _MAX_10_EXP )
|
|
|
|
#define _PDCLIB_DBL_RADIX _PDCLIB_concat3( _PDCLIB_FP_, _PDCLIB_DOUBLE_TYPE, _RADIX )
|
|
#define _PDCLIB_DBL_MANT_DIG _PDCLIB_concat3( _PDCLIB_FP_, _PDCLIB_DOUBLE_TYPE, _MANT_DIG )
|
|
#define _PDCLIB_DBL_DIG _PDCLIB_concat3( _PDCLIB_FP_, _PDCLIB_DOUBLE_TYPE, _DIG )
|
|
#define _PDCLIB_DBL_EPSILON _PDCLIB_concat3( _PDCLIB_FP_, _PDCLIB_DOUBLE_TYPE, _EPSILON )
|
|
#define _PDCLIB_DBL_MIN_EXP _PDCLIB_concat3( _PDCLIB_FP_, _PDCLIB_DOUBLE_TYPE, _MIN_EXP )
|
|
#define _PDCLIB_DBL_MIN _PDCLIB_concat3( _PDCLIB_FP_, _PDCLIB_DOUBLE_TYPE, _MIN )
|
|
#define _PDCLIB_DBL_MIN_10_EXP _PDCLIB_concat3( _PDCLIB_FP_, _PDCLIB_DOUBLE_TYPE, _MIN_10_EXP )
|
|
#define _PDCLIB_DBL_MAX_EXP _PDCLIB_concat3( _PDCLIB_FP_, _PDCLIB_DOUBLE_TYPE, _MAX_EXP )
|
|
#define _PDCLIB_DBL_MAX _PDCLIB_concat3( _PDCLIB_FP_, _PDCLIB_DOUBLE_TYPE, _MAX )
|
|
#define _PDCLIB_DBL_MAX_10_EXP _PDCLIB_concat3( _PDCLIB_FP_, _PDCLIB_DOUBLE_TYPE, _MAX_10_EXP )
|
|
|
|
#define _PDCLIB_LDBL_RADIX _PDCLIB_concat( _PDCLIB_concat3( _PDCLIB_FP_, _PDCLIB_LDOUBLE_TYPE, _RADIX ), l )
|
|
#define _PDCLIB_LDBL_MANT_DIG _PDCLIB_concat3( _PDCLIB_FP_, _PDCLIB_LDOUBLE_TYPE, _MANT_DIG )
|
|
#define _PDCLIB_LDBL_DIG _PDCLIB_concat3( _PDCLIB_FP_, _PDCLIB_LDOUBLE_TYPE, _DIG )
|
|
#define _PDCLIB_LDBL_EPSILON _PDCLIB_concat( _PDCLIB_concat3( _PDCLIB_FP_, _PDCLIB_LDOUBLE_TYPE, _EPSILON ), l )
|
|
#define _PDCLIB_LDBL_MIN_EXP _PDCLIB_concat3( _PDCLIB_FP_, _PDCLIB_LDOUBLE_TYPE, _MIN_EXP )
|
|
#define _PDCLIB_LDBL_MIN _PDCLIB_concat( _PDCLIB_concat3( _PDCLIB_FP_, _PDCLIB_LDOUBLE_TYPE, _MIN ), l )
|
|
#define _PDCLIB_LDBL_MIN_10_EXP _PDCLIB_concat3( _PDCLIB_FP_, _PDCLIB_LDOUBLE_TYPE, _MIN_10_EXP )
|
|
#define _PDCLIB_LDBL_MAX_EXP _PDCLIB_concat3( _PDCLIB_FP_, _PDCLIB_LDOUBLE_TYPE, _MAX_EXP )
|
|
#define _PDCLIB_LDBL_MAX _PDCLIB_concat( _PDCLIB_concat3( _PDCLIB_FP_, _PDCLIB_LDOUBLE_TYPE, _MAX ), l )
|
|
#define _PDCLIB_LDBL_MAX_10_EXP _PDCLIB_concat3( _PDCLIB_FP_, _PDCLIB_LDOUBLE_TYPE, _MAX_10_EXP )
|
|
|
|
#endif
|