/*
 * 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)

        .section .note.GNU-stack,"",%progbits