26 lines
750 B
C
26 lines
750 B
C
/* -
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* Written by J.T. Conklin, Apr 6, 1995
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* Public domain.
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* $NetBSD: ieeefp.h,v 1.2 1999/07/07 01:52:26 danw Exp $
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* $FreeBSD$
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*/
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#ifndef _MACHINE_IEEEFP_H_
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#define _MACHINE_IEEEFP_H_
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typedef int fp_except_t;
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#define FP_X_IMP 0x01 /* imprecise (loss of precision) */
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#define FP_X_DZ 0x02 /* divide-by-zero exception */
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#define FP_X_UFL 0x04 /* underflow exception */
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#define FP_X_OFL 0x08 /* overflow exception */
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#define FP_X_INV 0x10 /* invalid operation exception */
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typedef enum {
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FP_RN=0, /* round to nearest representable number */
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FP_RZ=1, /* round to zero (truncate) */
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FP_RP=2, /* round toward positive infinity */
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FP_RM=3 /* round toward negative infinity */
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} fp_rnd_t;
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#endif /* _MACHINE_IEEEFP_H_ */
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