1139825Simp/* - 296499Sbenno * Written by J.T. Conklin, Apr 6, 1995 396499Sbenno * Public domain. 496499Sbenno * $NetBSD: ieeefp.h,v 1.2 1999/07/07 01:52:26 danw Exp $ 596499Sbenno * $FreeBSD$ 696499Sbenno */ 796499Sbenno 896499Sbenno#ifndef _MACHINE_IEEEFP_H_ 996499Sbenno#define _MACHINE_IEEEFP_H_ 1096499Sbenno 1196499Sbennotypedef int fp_except_t; 1296499Sbenno#define FP_X_IMP 0x01 /* imprecise (loss of precision) */ 1396499Sbenno#define FP_X_DZ 0x02 /* divide-by-zero exception */ 1496499Sbenno#define FP_X_UFL 0x04 /* underflow exception */ 1596499Sbenno#define FP_X_OFL 0x08 /* overflow exception */ 1696499Sbenno#define FP_X_INV 0x10 /* invalid operation exception */ 1796499Sbenno 1896499Sbennotypedef enum { 1996499Sbenno FP_RN=0, /* round to nearest representable number */ 2096499Sbenno FP_RZ=1, /* round to zero (truncate) */ 2196499Sbenno FP_RP=2, /* round toward positive infinity */ 2296499Sbenno FP_RM=3 /* round toward negative infinity */ 2396499Sbenno} fp_rnd_t; 2496499Sbenno 2596499Sbenno#endif /* _MACHINE_IEEEFP_H_ */ 26