/*

 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.

 *

 * This code is free software; you can redistribute it and/or modify it

 * under the terms of the GNU General Public License version 2 only, as

 * published by the Free Software Foundation.

 *

 * This code is distributed in the hope that it will be useful, but WITHOUT

 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or

 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License

 * version 2 for more details (a copy is included in the LICENSE file that

 * accompanied this code).

 *

 * You should have received a copy of the GNU General Public License version

 * 2 along with this work; if not, write to the Free Software Foundation,

 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.

 *

 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA

 * or visit www.oracle.com if you need additional information or have any

 * questions.

 *

 */

 private:

  // Record the type of the receiver in ReceiverTypeData

  void type_profile_helper(Register mdo, int mdo_offset_bias,

                           ciMethodData *md, ciProfileData *data,

                           Register recv, Register tmp1, Label* update_done);

  // Setup pointers to MDO, MDO slot, also compute offset bias to access the slot.

  void setup_md_access(ciMethod* method, int bci,

                       ciMethodData*& md, ciProfileData*& data, int& mdo_offset_bias);

  void typecheck_profile_helper1(ciMethod* method, int bci,

                                 ciMethodData*& md, ciProfileData*& data, int& mdo_offset_bias,

                                 Register obj, Register mdo, Register data_val, Label* obj_is_null);

  void typecheck_profile_helper2(ciMethodData* md, ciProfileData* data, int mdo_offset_bias,

                                 Register mdo, Register recv, Register value, Register tmp1,

                                 Label* profile_cast_success, Label* profile_cast_failure,

                                 Label* success, Label* failure);

  // Saves 4 given registers in reserved argument area.

  void save_in_reserved_area(Register r1, Register r2, Register r3, Register r4);

  // Restores 4 given registers from reserved argument area.

  void restore_from_reserved_area(Register r1, Register r2, Register r3, Register r4);

  enum {

    _call_stub_size = 16,

    _call_aot_stub_size = 0,

    _exception_handler_size = PRODUCT_ONLY(68) NOT_PRODUCT(68+60),

    _deopt_handler_size = 16

  };

 public:

  void verify_reserved_argument_area_size(int args_count) PRODUCT_RETURN;

  void store_parameter(jint c,      int offset_from_sp_in_words);

  void store_parameter(Metadata* m, int offset_from_sp_in_words);