xref: /netbsd/sys/arch/hppa/include/ieeefp.h (revision c4a72b64)
1 /*	$NetBSD: ieeefp.h,v 1.1 2002/06/05 01:04:22 fredette Exp $	*/
2 
3 /*
4  * Written by J.T. Conklin, Apr 6, 1995
5  * Public domain.
6  */
7 
8 #ifndef _HPPA_IEEEFP_H_
9 #define _HPPA_IEEEFP_H_
10 
11 typedef int fp_except;
12 #define FP_X_INV	0x01	/* invalid operation exception */
13 #define FP_X_DNML	0x02	/* denormalization exception */
14 #define FP_X_DZ		0x04	/* divide-by-zero exception */
15 #define FP_X_OFL	0x08	/* overflow exception */
16 #define FP_X_UFL	0x10	/* underflow exception */
17 #define FP_X_IMP	0x20	/* imprecise (loss of precision) */
18 
19 typedef enum {
20     FP_RN=0,			/* round to nearest representable number */
21     FP_RM=1,			/* round toward negative infinity */
22     FP_RP=2,			/* round toward positive infinity */
23     FP_RZ=3			/* round to zero (truncate) */
24 } fp_rnd;
25 
26 #endif /* _HPPA_IEEEFP_H_ */
27