5980be9b3c
This work is based in part on code from NetBSD libm, libc and kernel. The library is partly public domain and partly BSD-style licensed.
28 lines
505 B
ArmAsm
28 lines
505 B
ArmAsm
/* $NetBSD: fpgetsticky.S,v 1.3 2002/06/12 19:17:22 fvdl Exp $ */
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/*
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* Written by Frank van der Linden at Wasabi Systems for NetBSD.
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* Public domain.
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*
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*/
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#include <machine/asm.h>
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/*
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* XXX read both the x87 and SSE status words here, and OR
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* them to get a complete picture of exceptions.
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*/
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#ifdef WEAK_ALIAS
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WEAK_ALIAS(fpgetsticky, _fpgetsticky)
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ENTRY(_fpgetsticky)
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#else
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ENTRY(fpgetsticky)
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#endif
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fnstsw -4(%rsp)
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stmxcsr -8(%rsp)
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movl -4(%rsp),%eax
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orl -8(%rsp),%eax
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andl $63,%eax
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ret
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