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/* $OpenBSD: s_finite.S,v 1.2 2005/08/02 11:17:31 espie Exp $ */
/*
* Written by J.T. Conklin <jtc@NetBSD.org>.
* Public domain.
*/
#include <machine/asm.h>
ENTRY(finite)
#ifdef __i386__
movl 8(%esp),%eax
andl $0x7ff00000, %eax
cmpl $0x7ff00000, %eax
setne %al
andl $0x000000ff, %eax
#else
xorl %eax,%eax
movq $0x7ff0000000000000,%rsi
movq %rsi,%rdi
movsd %xmm0,-8(%rsp)
andq -8(%rsp),%rsi
cmpq %rdi,%rsi
setne %al
#endif
ret
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