#include "cdefs-compat.h"
#include <float.h>
#include <openlibm_fenv.h>
#include <openlibm_math.h>
#include "fpmath.h"
#include "math_private.h"

Include dependency graph for s_rintl.c:

Macros
#define	BIAS (LDBL_MAX_EXP - 1)

#define	DECL(type, fn, rint)

Functions
OLM_DLLEXPORT long double	rintl (long double x)

Variables
static const float	shift [2]

static const float	zero [2] = { 0.0, -0.0 }

Macro Definition Documentation

◆ BIAS

#define BIAS (LDBL_MAX_EXP - 1)

◆ DECL

#define DECL	(	type,
		fn,
		rint
	)

Value:

OLM_DLLEXPORT type				\
fn(type x)          \
{               \
    type ret;       \
    fenv_t env;     \
				\
	fegetenv(&env);        \
    ret = rint(x);      \
    fesetenv(&env);     \
    return (ret);       \
}

Function Documentation

◆ rintl()

OLM_DLLEXPORT long double rintl ( long double x )

References BIAS, LDBL_MANT_DIG, LDBL_MAX_EXP, shift, u, and zero.

Referenced by tgammal().

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Variable Documentation

◆ shift

const float shift[2]

static

Initial value:

= {
    0x1.0p63, -0x1.0p63
}

Referenced by rintl().

◆ zero

const float zero[2] = { 0.0, -0.0 }