/* $OpenBSD: ieeefp.h,v 1.3 1996/10/30 22:39:08 niklas Exp $ */ /* $NetBSD: ieeefp.h,v 1.1 1995/04/29 01:09:17 cgd Exp $ */ /* * Written by J.T. Conklin, Apr 28, 1995 * Public domain. */ #ifndef _ALPHA_IEEEFP_H_ #define _ALPHA_IEEEFP_H_ typedef int fp_except; #define FP_X_INV 0x01 /* invalid operation exception */ #define FP_X_DZ 0x02 /* divide-by-zero exception */ #define FP_X_OFL 0x04 /* overflow exception */ #define FP_X_UFL 0x08 /* underflow exception */ #define FP_X_IMP 0x10 /* imprecise (loss of precision; "inexact") */ #define FP_X_IOV 0x20 /* integer overflow XXX? */ typedef enum { FP_RZ=0, /* round to zero (truncate) */ FP_RM=1, /* round toward negative infinity */ FP_RN=2, /* round to nearest representable number */ FP_RP=3 /* round toward positive infinity */ } fp_rnd; #endif /* _ALPHA_IEEEFP_H_ */