/*
 * Based on code written by J.T. Conklin <jtc@NetBSD.org>.
 * Public domain.
 */

#include <machine/asm.h>
ENTRY(trunc)
        pushl   %ebp
        movl    %esp,%ebp
        subl    $8,%esp

        fstcw   -4(%ebp)                /* store fpu control word */
        movw    -4(%ebp),%dx
        orw     $0x0c00,%dx             /* round towards -oo */
        movw    %dx,-8(%ebp)
        fldcw   -8(%ebp)                /* load modified control word */

        fldl    8(%ebp)                 /* round */
        frndint

        fldcw   -4(%ebp)                /* restore original control word */

        leave
        ret
END(trunc)

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