ieeefp.h revision 1.3 1 /* $NetBSD: ieeefp.h,v 1.3 1998/01/05 07:02:59 perry Exp $ */
2
3 /*
4 * Written by J.T. Conklin, Apr 6, 1995
5 * Public domain.
6 */
7
8 #ifndef _M68K_IEEEFP_H_
9 #define _M68K_IEEEFP_H_
10
11 typedef int fp_except;
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 */
17
18 typedef enum {
19 FP_RN=0, /* round to nearest representable number */
20 FP_RZ=1, /* round to zero (truncate) */
21 FP_RM=2, /* round toward negative infinity */
22 FP_RP=3 /* round toward positive infinity */
23 } fp_rnd;
24
25 #endif /* _M68K_IEEEFP_H_ */
26