blob: fd12e2b500a7baf2f8d97446db3a2a1f4e006c7c (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
|
/* $OpenBSD: fpgetsticky.S,v 1.1 2004/01/28 01:44:45 mickey Exp $ */
/* $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
|
