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- /* $OpenBSD: ieeefp.h,v 1.5 2011/03/23 16:54:37 pirofti Exp $ */
- /*
- * Written by J.T. Conklin, Apr 6, 1995
- * Public domain.
- */
- #ifndef _MACHINE_IEEEFP_H_
- #define _MACHINE_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 /* _MACHINE_IEEEFP_H_ */
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