1998-01-09 06:15:09 +03:00
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/* $NetBSD: fpsetsticky.c,v 1.2 1998/01/09 03:15:19 perry Exp $ */
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1995-04-11 01:09:06 +04:00
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/*
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* Written by J.T. Conklin, Apr 10, 1995
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* Public domain.
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*/
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#include <ieeefp.h>
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fp_except
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fpsetsticky(sticky)
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fp_except sticky;
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{
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fp_except old;
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fp_except new;
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__asm__("st %%fsr,%0" : "=m" (*&old));
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new = old;
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new &= ~(0x1f << 5);
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new |= ((sticky & 0x1f) << 5);
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__asm__("ld %0,%%fsr" : : "m" (*&new));
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return (old >> 5) & 0x1f;
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}
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