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/*
* Written by J.T. Conklin <jtc@netbsd.org>.
* Public domain.
*/
#include <machine/asm.h>
RCSID("$NetBSD: s_floorf.S,v 1.3 1995/05/09 00:04:32 jtc Exp $")
ENTRY(floorf)
subl $8,%esp
fstcw 4(%esp) /* store fpu control word */
movw 4(%esp),%dx
orw $0x0400,%dx /* round towards -oo */
andw $0xf7ff,%dx
movw %dx,(%esp)
fldcw (%esp) /* load modfied control word */
flds 12(%esp); /* round */
frndint
fldcw 4(%esp) /* restore original control word */
addl $8,%esp
ret
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