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25 lines
471 B
ArmAsm
25 lines
471 B
ArmAsm
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/* $NetBSD: fpgetround.S,v 1.4 2011/09/30 17:42:34 christos Exp $ */
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/*
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* Written by J.T. Conklin, Apr 4, 1995
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* Public domain.
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*/
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#include <machine/asm.h>
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/*
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* XXX load only x87 state. If an application only uses the fp*
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* interface, this should be in sync with the SSE mxcsr register.
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*/
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#ifdef WEAK_ALIAS
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WEAK_ALIAS(fpgetround, _fpgetround)
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ENTRY(_fpgetround)
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#else
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ENTRY(fpgetround)
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#endif
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fnstcw -4(%rsp)
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movl -4(%rsp), %eax
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andl $0x00000c00, %eax
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ret
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