/*
* 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)
pushl %ebp
movl %esp,%ebp
subl $8,%esp
fstcw -4(%ebp) /* store fpu control word */
movw -4(%ebp),%dx
orw $0x0400,%dx /* round towards -oo */
andw $0xf7ff,%dx
movw %dx,-8(%ebp)
fldcw -8(%ebp) /* load modified control word */
flds 8(%ebp); /* round */
frndint
fldcw -4(%ebp) /* restore original control word */
leave
ret
END (__floorf)
weak_alias (__floorf, floorf)
