Blame sysdeps/i386/fpu/s_copysignf.S

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/*
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 * Written by J.T. Conklin <jtc@netbsd.org>.
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 * Public domain.
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 */
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#include <machine/asm.h>
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#include <libm-alias-float.h>
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RCSID("$NetBSD: s_copysignf.S,v 1.3 1995/05/08 23:53:25 jtc Exp $")
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ENTRY(__copysignf)
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	movl	8(%esp),%edx
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	movl	4(%esp),%eax
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	andl	$0x80000000,%edx
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	andl	$0x7fffffff,%eax
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	orl	%edx,%eax
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	movl	%eax,4(%esp)
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	flds	4(%esp)
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	ret
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END (__copysignf)
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libm_alias_float (__copysign, copysign)