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Compare Revisions

• This comparison shows the changes necessary to convert path

  → /contrib/sdk/sources/newlib/libc/include/ieeefp.h @ 6098

  → /contrib/sdk/sources/newlib/libc/include/ieeefp.h @ 6099

  ↔ Reverse comparison

• Compare Path:	Rev

  With Path:	Rev

Regard whitespace Rev 6098 → Rev 6099

/contrib/sdk/sources/newlib/libc/include/ieeefp.h
4,11 → 4,12
#include "_ansi.h"
#include <machine/ieeefp.h>
#include <float.h>
_BEGIN_STD_C
/* FIXME FIXME FIXME:
Neither of __ieee_{float,double}_shape_tape seem to be used anywhere
Neither of __ieee_{float,double}_shape_type seem to be used anywhere
except in libm/test. If that is the case, please delete these from here.
If that is not the case, please insert documentation here describing why
they're needed. */
46,10 → 47,8
long aslong[2];
} __ieee_double_shape_type;
#endif
#elif defined __IEEE_LITTLE_ENDIAN
#ifdef __IEEE_LITTLE_ENDIAN
typedef union
{
double value;
92,7 → 91,7
} __ieee_double_shape_type;
#endif
#endif /* __IEEE_LITTLE_ENDIAN */
#ifdef __IEEE_BIG_ENDIAN
118,10 → 117,8
} __ieee_float_shape_type;
#endif
#elif defined __IEEE_LITTLE_ENDIAN
#ifdef __IEEE_LITTLE_ENDIAN
typedef union
{
float value;
144,12 → 141,72
} __ieee_float_shape_type;
#endif /* __IEEE_LITTLE_ENDIAN */
#ifndef _LDBL_EQ_DBL
#ifndef LDBL_MANT_DIG
#error "LDBL_MANT_DIG not defined - should be found in float.h"
#elif LDBL_MANT_DIG == DBL_MANT_DIG
#error "double and long double are the same size but LDBL_EQ_DBL is not defined"
#elif LDBL_MANT_DIG == 53
/* This happens when doubles are 32-bits and long doubles are 64-bits. */
#define EXT_EXPBITS 11
#define EXT_FRACHBITS 20
#define EXT_FRACLBITS 32
#define __ieee_ext_field_type unsigned long
#elif LDBL_MANT_DIG == 64
#define EXT_EXPBITS 15
#define EXT_FRACHBITS 32
#define EXT_FRACLBITS 32
#define __ieee_ext_field_type unsigned int
#elif LDBL_MANT_DIG == 65
#define EXT_EXPBITS 15
#define EXT_FRACHBITS 32
#define EXT_FRACLBITS 32
#define __ieee_ext_field_type unsigned int
#elif LDBL_MANT_DIG == 112
#define EXT_EXPBITS 15
#define EXT_FRACHBITS 48
#define EXT_FRACLBITS 64
#define __ieee_ext_field_type unsigned long long
#elif LDBL_MANT_DIG == 113
#define EXT_EXPBITS 15
#define EXT_FRACHBITS 48
#define EXT_FRACLBITS 64
#define __ieee_ext_field_type unsigned long long
#else
#error Unsupported value for LDBL_MANT_DIG
#endif
#define EXT_EXP_INFNAN ((1 << EXT_EXPBITS) - 1) /* 32767 */
#define EXT_EXP_BIAS ((1 << (EXT_EXPBITS - 1)) - 1) /* 16383 */
#define EXT_FRACBITS (EXT_FRACLBITS + EXT_FRACHBITS)
typedef struct ieee_ext
{
__ieee_ext_field_type ext_fracl : EXT_FRACLBITS;
__ieee_ext_field_type ext_frach : EXT_FRACHBITS;
__ieee_ext_field_type ext_exp : EXT_EXPBITS;
__ieee_ext_field_type ext_sign : 1;
} ieee_ext;
typedef union ieee_ext_u
{
long double extu_ld;
struct ieee_ext extu_ext;
} ieee_ext_u;
#endif /* ! _LDBL_EQ_DBL */
/* FLOATING ROUNDING */
typedef int fp_rnd;