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/*
* Written by J.T. Conklin <jtc@NetBSD.org>.
* Public domain.
*/
#include <machine/asm.h>
/*
* XXXfvdl split this file.
*/
RCSID("$NetBSD: s_copysignf.S,v 1.7 2011/06/21 21:52:49 joerg Exp $")
#ifdef __x86_64__
.Lneg:
.long 0x7fffffff
.Lpos:
.long 0x80000000
#endif
ENTRY(copysignf)
#ifdef __i386__
movl 8(%esp),%edx
andl $0x80000000,%edx
movl 4(%esp),%eax
andl $0x7fffffff,%eax
orl %edx,%eax
movl %eax,4(%esp)
flds 4(%esp)
#else
movss .Lpos(%rip),%xmm2
movss .Lneg(%rip),%xmm3
pand %xmm2,%xmm1
pand %xmm3,%xmm0
por %xmm1,%xmm0
#endif
ret
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