minix/lib/libc/arch/x86_64/gen/fpgetsticky.S

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/* $NetBSD: fpgetsticky.S,v 1.3 2002/06/12 19:17:22 fvdl Exp $ */
/*
* Written by Frank van der Linden at Wasabi Systems for NetBSD.
* Public domain.
*
*/
#include <machine/asm.h>
/*
* XXX read both the x87 and SSE status words here, and OR
* them to get a complete picture of exceptions.
*/
#ifdef WEAK_ALIAS
WEAK_ALIAS(fpgetsticky, _fpgetsticky)
ENTRY(_fpgetsticky)
#else
ENTRY(fpgetsticky)
#endif
fnstsw -4(%rsp)
stmxcsr -8(%rsp)
movl -4(%rsp),%eax
orl -8(%rsp),%eax
andl $63,%eax
ret