/*

 * Copyright 1997-2009 Sun Microsystems, Inc.  All Rights Reserved.

 * 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 Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,

 * CA 95054 USA or visit www.sun.com if you need additional information or

 * have any questions.

 *

 */

#include "incls/_precompiled.incl"

#include "incls/_methodHandles_sparc.cpp.incl"

#define __ _masm->

address MethodHandleEntry::start_compiled_entry(MacroAssembler* _masm,

                                                address interpreted_entry) {

  __ align(wordSize);

  address target = __ pc() + sizeof(Data);

  while (__ pc() < target) {

    __ nop();

    __ align(wordSize);

  }

  MethodHandleEntry* me = (MethodHandleEntry*) __ pc();

  me->set_end_address(__ pc());         // set a temporary end_address

  me->set_from_interpreted_entry(interpreted_entry);

  me->set_type_checking_entry(NULL);

  return (address) me;

}

MethodHandleEntry* MethodHandleEntry::finish_compiled_entry(MacroAssembler* _masm,

                                                address start_addr) {

  MethodHandleEntry* me = (MethodHandleEntry*) start_addr;

  assert(me->end_address() == start_addr, "valid ME");

  // Fill in the real end_address:

  __ align(wordSize);

  me->set_end_address(__ pc());

  return me;

}

// Code generation

address MethodHandles::generate_method_handle_interpreter_entry(MacroAssembler* _masm) {

  ShouldNotReachHere(); //NYI, 6815692

  return NULL;

}

// Generate an "entry" field for a method handle.

// This determines how the method handle will respond to calls.

void MethodHandles::generate_method_handle_stub(MacroAssembler* _masm, MethodHandles::EntryKind ek) {

  ShouldNotReachHere(); //NYI, 6815692

}