1/*
2 * Written by J.T. Conklin, Apr 6, 1995
3 * Public domain.
| 1/*
2 * Written by J.T. Conklin, Apr 6, 1995
3 * Public domain.
|
4 * $FreeBSD: head/sys/sparc64/include/ieeefp.h 86551 2001-11-18 17:56:46Z jake $
| 4 * $FreeBSD: head/sys/sparc64/include/ieeefp.h 86556 2001-11-18 20:30:16Z jake $
|
5 */
6
| 5 */
6
|
7#ifndef _SPARC_IEEEFP_H_
8#define _SPARC_IEEEFP_H_
| 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
| 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 /* _SPARC_IEEEFP_H_ */
| 24#endif /* _MACHINE_IEEEFP_H_ */
|
| |