1/*	$OpenBSD: ieeefp.h,v 1.2 2021/05/01 20:07:01 kettenis Exp $	*/
2
3/*
4 * Based on ieeefp.h written by J.T. Conklin, Apr 28, 1995
5 * Public domain.
6 */
7
8#ifndef _MACHINE_IEEEFP_H_
9#define _MACHINE_IEEEFP_H_
10
11typedef int fp_except;
12#define	FP_X_INV	0x01	/* invalid operation exception */
13#define	FP_X_DZ		0x02	/* divide-by-zero exception */
14#define	FP_X_OFL	0x04	/* overflow exception */
15#define	FP_X_UFL	0x08	/* underflow exception */
16#define	FP_X_IMP	0x10	/* imprecise (loss of precision) */
17
18typedef enum {
19    FP_RN=0,			/* round to nearest representable number */
20    FP_RP=1,			/* round toward positive infinity */
21    FP_RM=2,			/* round toward negative infinity */
22    FP_RZ=3			/* round to zero (truncate) */
23} fp_rnd;
24
25#endif /* _MACHINE_IEEEFP_H_ */
26