1/* $NetBSD: ieeefp.h,v 1.8 2019/04/16 12:25:17 skrll Exp $ */ 2 3/* 4 * Written by J.T. Conklin, Apr 6, 1995 5 * Public domain. 6 */ 7 8#ifndef _HPPA_IEEEFP_H_ 9#define _HPPA_IEEEFP_H_ 10 11#include <sys/featuretest.h> 12 13#if defined(_NETBSD_SOURCE) || defined(_ISOC99_SOURCE) 14 15#if !defined(_ISOC99_SOURCE) 16 17typedef int fp_except; 18#define FP_X_INV 0x10 /* invalid operation exception */ 19#define FP_X_DZ 0x08 /* divide-by-zero exception */ 20#define FP_X_OFL 0x04 /* overflow exception */ 21#define FP_X_UFL 0x02 /* underflow exception */ 22#define FP_X_IMP 0x01 /* imprecise (loss of precision) */ 23 24typedef enum { 25 FP_RN=0, /* round to nearest representable number */ 26 FP_RZ=1, /* round to zero (truncate) */ 27 FP_RP=2, /* round toward positive infinity */ 28 FP_RM=3 /* round toward negative infinity */ 29} fp_rnd; 30 31#endif /* !_ISOC99_SOURCE */ 32 33#endif /* _NETBSD_SOURCE || _ISOC99_SOURCE */ 34 35#endif /* _HPPA_IEEEFP_H_ */ 36