/*      $OpenBSD: ieeefp.h,v 1.3 2021/04/30 00:25:52 drahn Exp $        */

/*
 * Based on ieeefp.h written by J.T. Conklin, Apr 28, 1995
 * Public domain.
 */

#ifndef _MACHINE_IEEEFP_H_
#define _MACHINE_IEEEFP_H_

typedef int fp_except;
#define FP_X_INV        0x10    /* invalid operation exception */
#define FP_X_DZ         0x08    /* divide-by-zero exception */
#define FP_X_OFL        0x04    /* overflow exception */
#define FP_X_UFL        0x02    /* underflow exception */
#define FP_X_IMP        0x01    /* imprecise (loss of precision) */

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 /* _MACHINE_IEEEFP_H_ */