25 lines
727 B
C
25 lines
727 B
C
/* $NetBSD: ieeefp.h,v 1.3 2001/09/21 20:32:32 eeh Exp $ */
|
|
/*
|
|
* Written by J.T. Conklin, Apr 6, 1995
|
|
* Public domain.
|
|
*/
|
|
|
|
#ifndef _SPARC_IEEEFP_H_
|
|
#define _SPARC_IEEEFP_H_
|
|
|
|
typedef int fp_except;
|
|
#define FP_X_IMP 0x01 /* imprecise (loss of precision) */
|
|
#define FP_X_DZ 0x02 /* divide-by-zero exception */
|
|
#define FP_X_UFL 0x04 /* underflow exception */
|
|
#define FP_X_OFL 0x08 /* overflow exception */
|
|
#define FP_X_INV 0x10 /* invalid operation exception */
|
|
|
|
typedef enum {
|
|
FP_RN=0, /* round to nearest representable number */
|
|
FP_RZ=1, /* round to zero (truncate) */
|
|
FP_RP=2, /* round toward positive infinity */
|
|
FP_RM=3 /* round toward negative infinity */
|
|
} fp_rnd;
|
|
|
|
#endif /* _SPARC_IEEEFP_H_ */
|