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/* $NetBSD: ieeefp.h,v 1.11 2020/07/26 08:08:41 simonb Exp $ */
/*
* Written by J.T. Conklin, Apr 11, 1995
* Public domain.
*/
#ifndef _MIPS_IEEEFP_H_
#define _MIPS_IEEEFP_H_
#include <sys/featuretest.h>
#if defined(_NETBSD_SOURCE) || defined(_ISOC99_SOURCE)
#include <mips/fenv.h>
#if !defined(_ISOC99_SOURCE)
typedef unsigned int fp_except;
/* adjust for FP_* and FE_* value differences */
#define __FPE(x) ((x) >> 2)
#define __FEE(x) ((x) << 2)
#define __FPR(x) ((x))
#define __FER(x) ((x))
#define FP_X_IMP __FPE(FE_INEXACT) /* imprecise (loss of precision) */
#define FP_X_UFL __FPE(FE_UNDERFLOW) /* underflow exception */
#define FP_X_OFL __FPE(FE_OVERFLOW) /* overflow exception */
#define FP_X_DZ __FPE(FE_DIVBYZERO) /* divide-by-zero exception */
#define FP_X_INV __FPE(FE_INVALID) /* invalid operation exception */
typedef enum {
FP_RN=FE_TONEAREST, /* round to nearest representable number */
FP_RZ=FE_TOWARDZERO, /* round to zero (truncate) */
FP_RP=FE_UPWARD, /* round toward positive infinity */
FP_RM=FE_DOWNWARD /* round toward negative infinity */
} fp_rnd;
#endif /* !_ISOC99_SOURCE */
#endif /* _NETBSD_SOURCE || _ISOC99_SOURCE */
#endif /* _MIPS_IEEEFP_H_ */
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