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| Current File : //usr/src/sys/sparc64/include/ieeefp.h |
/*-
* Written by J.T. Conklin, Apr 6, 1995
* Public domain.
* $FreeBSD: release/9.1.0/sys/sparc64/include/ieeefp.h 139825 2005-01-07 02:29:27Z imp $
*/
#ifndef _MACHINE_IEEEFP_H_
#define _MACHINE_IEEEFP_H_
#include <machine/fsr.h>
typedef int fp_except_t;
#define FP_X_IMP FSR_NX /* imprecise (loss of precision) */
#define FP_X_DZ FSR_DZ /* divide-by-zero exception */
#define FP_X_UFL FSR_UF /* underflow exception */
#define FP_X_OFL FSR_OF /* overflow exception */
#define FP_X_INV FSR_NV /* invalid operation exception */
typedef enum {
FP_RN = FSR_RD_N, /* round to nearest representable number */
FP_RZ = FSR_RD_Z, /* round to zero (truncate) */
FP_RP = FSR_RD_PINF, /* round toward positive infinity */
FP_RM = FSR_RD_NINF /* round toward negative infinity */
} fp_rnd_t;
#endif /* _MACHINE_IEEEFP_H_ */