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				/*-
				* Based on sys/sparc64/include/ieeefp.h
				* Public domain.
				* $FreeBSD$
				*/

				#ifndef _MACHINE_IEEEFP_H_
				#define _MACHINE_IEEEFP_H_

				/* Deprecated FPU control interface */

				/* FP exception codes */
				#define FP_EXCEPT_INV 0
				#define FP_EXCEPT_DZ 1
				#define FP_EXCEPT_OFL 2
				#define FP_EXCEPT_UFL 3
				#define FP_EXCEPT_IMP 4
				#define FP_EXCEPT_DNML 7

				typedef int fp_except_t;

				#define FP_X_INV (1 << FP_EXCEPT_INV) /* invalid operation exception */
				#define FP_X_DZ (1 << FP_EXCEPT_DZ) /* divide-by-zero exception */
				#define FP_X_OFL (1 << FP_EXCEPT_OFL) /* overflow exception */
				#define FP_X_UFL (1 << FP_EXCEPT_UFL) /* underflow exception */
				#define FP_X_IMP (1 << FP_EXCEPT_IMP) /* imprecise (loss of precision) */
				#define FP_X_DNML (1 << FP_EXCEPT_DNML) /* denormal exception */

				typedef enum {
				FP_RN = (0 << 22), /* round to nearest representable number */
				FP_RP = (1 << 22), /* round toward positive infinity */
				FP_RM = (2 << 22), /* round toward negative infinity */
				FP_RZ = (3 << 22) /* round to zero (truncate) */
				} fp_rnd_t;

				__BEGIN_DECLS
				extern fp_rnd_t fpgetround(void);
				extern fp_rnd_t fpsetround(fp_rnd_t);
				extern fp_except_t fpgetmask(void);
				extern fp_except_t fpsetmask(fp_except_t);
				__END_DECLS


				#endif /* _MACHINE_IEEEFP_H_ */