ieeefp.h revision 86556
1/*
2 * Written by J.T. Conklin, Apr 6, 1995
3 * Public domain.
4 * $FreeBSD: head/sys/sparc64/include/ieeefp.h 86556 2001-11-18 20:30:16Z jake $
5 */
6
7#ifndef _MACHINE_IEEEFP_H_
8#define _MACHINE_IEEEFP_H_
9
10typedef int fp_except_t;
11#define FP_X_IMP	0x01	/* imprecise (loss of precision) */
12#define FP_X_DZ		0x02	/* divide-by-zero exception */
13#define FP_X_UFL	0x04	/* underflow exception */
14#define FP_X_OFL	0x08	/* overflow exception */
15#define FP_X_INV	0x10	/* invalid operation exception */
16
17typedef enum {
18	FP_RN=0,		/* round to nearest representable number */
19	FP_RZ=1,		/* round to zero (truncate) */
20	FP_RP=2,		/* round toward positive infinity */
21	FP_RM=3			/* round toward negative infinity */
22} fp_rnd_t;
23
24#endif /* _MACHINE_IEEEFP_H_ */
25