fe69257da2
math routines that appear to be (a) correct and (b) faster than their MI counterparts on my Pentium 4. Obtained from: NetBSD
20 lines
349 B
ArmAsm
20 lines
349 B
ArmAsm
/*
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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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__FBSDID("$FreeBSD$");
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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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andl $0x80000000,%edx
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movl 4(%esp),%eax
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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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