b6cbf7203b
This patch imports the unmodified current version of NetBSD libc. The NetBSD includes are in /nbsd_include, while the libc code itself is split between lib/nbsd_libc and common/lib/libc.
24 lines
546 B
C
24 lines
546 B
C
/* $NetBSD: fpgetmask.c,v 1.4 2005/12/24 21:42:32 perry Exp $ */
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/* $OpenBSD: fpgetmask.c,v 1.3 2002/10/21 18:41:05 mickey Exp $ */
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/*
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* Written by Miodrag Vallat. Public domain
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*/
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#include <sys/cdefs.h>
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#if defined(LIBC_SCCS) && !defined(lint)
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__RCSID("$NetBSD: fpgetmask.c,v 1.4 2005/12/24 21:42:32 perry Exp $");
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#endif /* LIBC_SCCS and not lint */
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#include <sys/types.h>
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#include <ieeefp.h>
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fp_except
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fpgetmask(void)
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{
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uint64_t fpsr;
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__asm volatile("fstd %%fr0,0(%1)" : "=m" (fpsr) : "r" (&fpsr));
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return ((fpsr >> 32) & 0x1f);
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}
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