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.
34 lines
475 B
ArmAsm
34 lines
475 B
ArmAsm
/* $NetBSD: fpsetmask.S,v 1.4 2002/01/13 21:45:43 thorpej Exp $ */
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/*
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* Written by Charles M. Hannum, Apr 9, 1995
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* Public domain.
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*/
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#include <machine/asm.h>
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#ifdef WEAK_ALIAS
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WEAK_ALIAS(fpsetmask, _fpsetmask)
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ENTRY(_fpsetmask)
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#else
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ENTRY(fpsetmask)
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#endif
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subl $4,%esp
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fnstcw (%esp)
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movl (%esp),%eax
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movl %eax,%edx
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notl %eax
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andl $63,%eax
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addl %eax,%edx
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movl 8(%esp),%ecx
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andl $63,%ecx
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subl %ecx,%edx
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movl %edx,(%esp)
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fldcw (%esp)
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addl $4,%esp
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ret
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