Subversion Repositories openrisc_me

/*

 * ====================================================

 * Copyright (C) 1998, 2002 by Red Hat Inc. All rights reserved.

 *

 * Permission to use, copy, modify, and distribute this

 * software is freely granted, provided that this notice

 * is preserved.

 * ====================================================

 */

#if !defined(_SOFT_FLOAT)

/*

Fast version of atan2f using Intel float instructions.

   float _f_atan2f (float y, float x);

Function computes arctan ( y / x ).

There is no error checking or setting of errno.

*/

        #include "i386mach.h"

        .global SYM (_f_atan2f)

       SOTYPE_FUNCTION(_f_atan2f)

SYM (_f_atan2f):

        pushl ebp

        movl esp,ebp

        flds 8(ebp)

        flds 12(ebp)

        fpatan

        leave

        ret

#endif