1/*	$OpenBSD: ieeefp.h,v 1.3 2021/04/30 00:25:52 drahn 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	0x10	/* invalid operation exception */
13#define FP_X_DZ		0x08	/* divide-by-zero exception */
14#define FP_X_OFL	0x04	/* overflow exception */
15#define FP_X_UFL	0x02	/* underflow exception */
16#define FP_X_IMP	0x01	/* imprecise (loss of precision) */
17
18typedef 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 /* _MACHINE_IEEEFP_H_ */
26