2 * Written by J.T. Conklin, Apr 6, 1995
4 * $NetBSD: ieeefp.h,v 1.2 1999/07/07 01:52:26 danw Exp $
8 #ifndef _MACHINE_IEEEFP_H_
9 #define _MACHINE_IEEEFP_H_
11 typedef int fp_except_t;
12 #define FP_X_IMP 0x01 /* imprecise (loss of precision) */
13 #define FP_X_DZ 0x02 /* divide-by-zero exception */
14 #define FP_X_UFL 0x04 /* underflow exception */
15 #define FP_X_OFL 0x08 /* overflow exception */
16 #define FP_X_INV 0x10 /* invalid operation exception */
19 FP_RN=0, /* round to nearest representable number */
20 FP_RZ=1, /* round to zero (truncate) */
21 FP_RP=2, /* round toward positive infinity */
22 FP_RM=3 /* round toward negative infinity */
25 #endif /* _MACHINE_IEEEFP_H_ */