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s_finitef.S revision 1.6 
      1 /*
      2  * Written by J.T. Conklin <jtc (at) NetBSD.org>.
      3  * Public domain.
      4  */
      5 
      6 #include <machine/asm.h>
      7 
      8 RCSID("$NetBSD: s_finitef.S,v 1.6 2003/07/26 19:25:01 salo Exp $")
      9 
     10 ENTRY(finitef)
     11 #ifdef __i386__
     12 	movl	4(%esp),%eax
     13 	andl	$0x7f800000, %eax
     14 	cmpl	$0x7f800000, %eax
     15 	setne	%al
     16 	andl	$0x000000ff, %eax
     17 #else
     18 	xorl	%eax,%eax
     19 	movl	$0x7ff00000,%esi
     20 	movss	%xmm0,-4(%rsp)
     21 	andl	-4(%rsp),%esi
     22 	cmpl	$0x7ff00000,%esi
     23 	setne	%al
     24 #endif
     25 	ret
     26