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| Current File : //usr/src/sys/powerpc/include/ieeefp.h |
/* -
* Written by J.T. Conklin, Apr 6, 1995
* Public domain.
* $NetBSD: ieeefp.h,v 1.2 1999/07/07 01:52:26 danw Exp $
* $FreeBSD: release/9.1.0/sys/powerpc/include/ieeefp.h 139825 2005-01-07 02:29:27Z imp $
*/
#ifndef _MACHINE_IEEEFP_H_
#define _MACHINE_IEEEFP_H_
typedef int fp_except_t;
#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_t;
#endif /* _MACHINE_IEEEFP_H_ */