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 17 typedef 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 24 typedef 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