Justin C. Miller
95a35cd0bf
Moving libc from its separate repo into this one, minor resulting build fixes, and a hacky way to add -I for libc headers in builds.
72 lines
3.1 KiB
C
72 lines
3.1 KiB
C
#pragma once
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/* Characteristics of floating types <float.h>
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This file is part of the Public Domain C Library (PDCLib).
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Permission is granted to use, modify, and / or redistribute at will.
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*/
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#include "j6libc/config.h"
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#define FLT_ROUNDS _PDCLIB_FLT_ROUNDS
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#define FLT_EVAL_METHOD _PDCLIB_FLT_EVAL_METHOD
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#define DECIMAL_DIG _PDCLIB_DECIMAL_DIG
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/* Radix of exponent representation */
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#define FLT_RADIX __FLT_RADIX__
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/* Number of base-FLT_RADIX digits in the significand of a float */
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#define FLT_MANT_DIG __FLT_MANT_DIG__
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/* Number of decimal digits of precision in a float */
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#define FLT_DIG __FLT_DIG__
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/* Difference between 1.0 and the minimum float greater than 1.0 */
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#define FLT_EPSILON __FLT_EPSILON__
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/* Minimum int x such that FLT_RADIX**(x-1) is a normalised float */
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#define FLT_MIN_EXP __FLT_MIN_EXP__
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/* Minimum normalised float */
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#define FLT_MIN __FLT_MIN__
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/* Minimum int x such that 10**x is a normalised float */
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#define FLT_MIN_10_EXP __FLT_MIN_10_EXP__
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/* Maximum int x such that FLT_RADIX**(x-1) is a representable float */
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#define FLT_MAX_EXP __FLT_MAX_EXP__
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/* Maximum float */
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#define FLT_MAX __FLT_MAX__
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/* Maximum int x such that 10**x is a representable float */
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#define FLT_MAX_10_EXP __FLT_MAX_10_EXP__
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/* Number of base-FLT_RADIX digits in the significand of a double */
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#define DBL_MANT_DIG __DBL_MANT_DIG__
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/* Number of decimal digits of precision in a double */
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#define DBL_DIG __DBL_DIG__
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/* Difference between 1.0 and the minimum double greater than 1.0 */
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#define DBL_EPSILON __DBL_EPSILON__
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/* Minimum int x such that FLT_RADIX**(x-1) is a normalised double */
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#define DBL_MIN_EXP __DBL_MIN_EXP__
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/* Minimum normalised double */
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#define DBL_MIN __DBL_MIN__
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/* Minimum int x such that 10**x is a normalised double */
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#define DBL_MIN_10_EXP __DBL_MIN_10_EXP__
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/* Maximum int x such that FLT_RADIX**(x-1) is a representable double */
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#define DBL_MAX_EXP __DBL_MAX_EXP__
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/* Maximum double */
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#define DBL_MAX __DBL_MAX__
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/* Maximum int x such that 10**x is a representable double */
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#define DBL_MAX_10_EXP __DBL_MAX_10_EXP__
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/* Number of base-FLT_RADIX digits in the significand of a long double */
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#define LDBL_MANT_DIG __LDBL_MANT_DIG__
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/* Number of decimal digits of precision in a long double */
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#define LDBL_DIG __LDBL_DIG__
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/* Difference between 1.0 and the minimum long double greater than 1.0 */
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#define LDBL_EPSILON __LDBL_EPSILON__
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/* Minimum int x such that FLT_RADIX**(x-1) is a normalised long double */
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#define LDBL_MIN_EXP __LDBL_MIN_EXP__
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/* Minimum normalised long double */
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#define LDBL_MIN __LDBL_MIN__
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/* Minimum int x such that 10**x is a normalised long double */
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#define LDBL_MIN_10_EXP __LDBL_MIN_10_EXP__
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/* Maximum int x such that FLT_RADIX**(x-1) is a representable long double */
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#define LDBL_MAX_EXP __LDBL_MAX_EXP__
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/* Maximum long double */
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#define LDBL_MAX __LDBL_MAX__
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/* Maximum int x such that 10**x is a representable long double */
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#define LDBL_MAX_10_EXP __LDBL_MAX_10_EXP__
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