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      1 /*	$NetBSD: ieeefp.h,v 1.10 2017/01/14 16:07:53 christos Exp $	*/
      2 
      3 /*
      4  * Written by J.T. Conklin, Apr 6, 1995
      5  * Public domain.
      6  */
      7 
      8 #ifndef _SPARC_IEEEFP_H_
      9 #define _SPARC_IEEEFP_H_
     10 
     11 #include <sys/featuretest.h>
     12 #include <machine/fenv.h>
     13 
     14 #if defined(_NETBSD_SOURCE) && !defined(_ISOC99_SOURCE)
     15 
     16 typedef unsigned int fp_except;
     17 #define FP_X_IMP	0x01		/* imprecise (loss of precision) */
     18 #define FP_X_DZ		0x02		/* divide-by-zero exception */
     19 #define FP_X_UFL	0x04		/* underflow exception */
     20 #define FP_X_OFL	0x08		/* overflow exception */
     21 #define FP_X_INV	0x10		/* invalid operation exception */
     22 
     23 typedef enum {
     24     FP_RN=0,			/* round to nearest representable number */
     25     FP_RZ=1,			/* round to zero (truncate) */
     26     FP_RP=2,			/* round toward positive infinity */
     27     FP_RM=3			/* round toward negative infinity */
     28 } fp_rnd;
     29 
     30 #endif /* _NETBSD_SOURCE || !_ISOC99_SOURCE */
     31 
     32 #endif /* _SPARC_IEEEFP_H_ */
     33