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ieeefp.h revision 1.1 
      1 /*	$NetBSD: ieeefp.h,v 1.1 2003/02/26 21:26:10 fvdl Exp $	*/
      2 
      3 /*
      4  * Written by J.T. Conklin, Apr 6, 1995
      5  * Public domain.
      6  */
      7 
      8 #ifndef _X86_IEEEFP_H_
      9 #define _X86_IEEEFP_H_
     10 
     11 typedef int fp_except;
     12 #define FP_X_INV	0x01	/* invalid operation exception */
     13 #define FP_X_DNML	0x02	/* denormalization exception */
     14 #define FP_X_DZ		0x04	/* divide-by-zero exception */
     15 #define FP_X_OFL	0x08	/* overflow exception */
     16 #define FP_X_UFL	0x10	/* underflow exception */
     17 #define FP_X_IMP	0x20	/* imprecise (loss of precision) */
     18 
     19 typedef enum {
     20     FP_RN=0,			/* round to nearest representable number */
     21     FP_RM=1,			/* round toward negative infinity */
     22     FP_RP=2,			/* round toward positive infinity */
     23     FP_RZ=3			/* round to zero (truncate) */
     24 } fp_rnd;
     25 
     26 #endif /* _X86_IEEEFP_H_ */
     27