NetBSD/sys/arch/m68k/include/ieeefp.h
1998-01-05 07:02:46 +00:00

26 lines
728 B
C

/* $NetBSD: ieeefp.h,v 1.3 1998/01/05 07:02:59 perry Exp $ */
/*
* Written by J.T. Conklin, Apr 6, 1995
* Public domain.
*/
#ifndef _M68K_IEEEFP_H_
#define _M68K_IEEEFP_H_
typedef int fp_except;
#define FP_X_IMP 0x01 /* imprecise (loss of precision) */
#define FP_X_DZ 0x02 /* divide-by-zero exception */
#define FP_X_UFL 0x04 /* underflow exception */
#define FP_X_OFL 0x08 /* overflow exception */
#define FP_X_INV 0x10 /* invalid operation exception */
typedef enum {
FP_RN=0, /* round to nearest representable number */
FP_RZ=1, /* round to zero (truncate) */
FP_RM=2, /* round toward negative infinity */
FP_RP=3 /* round toward positive infinity */
} fp_rnd;
#endif /* _M68K_IEEEFP_H_ */