263f9f6863
not work on any real hardware (or fully work on any simulator). Much more needs to happen before this is actually functional but its nice to see the FreeBSD copyright message appear in the ia64 simulator.
30 lines
851 B
C
30 lines
851 B
C
/* $FreeBSD$ */
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/* From: NetBSD: ieeefp.h,v 1.2 1997/04/06 08:47:28 cgd Exp */
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/*
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* Written by J.T. Conklin, Apr 28, 1995
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* Public domain.
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*/
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#ifndef _ALPHA_IEEEFP_H_
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#define _ALPHA_IEEEFP_H_
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typedef int fp_except_t;
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#define FP_X_INV (1LL << 1) /* invalid operation exception */
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#define FP_X_DZ (1LL << 2) /* divide-by-zero exception */
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#define FP_X_OFL (1LL << 3) /* overflow exception */
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#define FP_X_UFL (1LL << 4) /* underflow exception */
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#define FP_X_IMP (1LL << 5) /* imprecise(inexact) exception */
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#if 0
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#define FP_X_IOV (1LL << 6) /* integer overflow XXX? */
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#endif
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typedef enum {
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FP_RZ=0, /* round to zero (truncate) */
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FP_RM=1, /* round toward negative infinity */
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FP_RN=2, /* round to nearest representable number */
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FP_RP=3 /* round toward positive infinity */
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} fp_rnd_t;
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#endif /* _ALPHA_IEEEFP_H_ */
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