aoqi@0: /*
aoqi@0:  * Copyright (c) 1997, 2012, Oracle and/or its affiliates. All rights reserved.
aoqi@0:  * Copyright 2007, 2008, 2010, 2011 Red Hat, Inc.
aoqi@0:  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
aoqi@0:  *
aoqi@0:  * This code is free software; you can redistribute it and/or modify it
aoqi@0:  * under the terms of the GNU General Public License version 2 only, as
aoqi@0:  * published by the Free Software Foundation.
aoqi@0:  *
aoqi@0:  * This code is distributed in the hope that it will be useful, but WITHOUT
aoqi@0:  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
aoqi@0:  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
aoqi@0:  * version 2 for more details (a copy is included in the LICENSE file that
aoqi@0:  * accompanied this code).
aoqi@0:  *
aoqi@0:  * You should have received a copy of the GNU General Public License version
aoqi@0:  * 2 along with this work; if not, write to the Free Software Foundation,
aoqi@0:  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
aoqi@0:  *
aoqi@0:  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
aoqi@0:  * or visit www.oracle.com if you need additional information or have any
aoqi@0:  * questions.
aoqi@0:  *
aoqi@0:  */
aoqi@0: 
aoqi@0: #ifndef CPU_ZERO_VM_CPPINTERPRETER_ZERO_HPP
aoqi@0: #define CPU_ZERO_VM_CPPINTERPRETER_ZERO_HPP
aoqi@0: 
aoqi@0:  protected:
aoqi@0:   // Size of interpreter code
aoqi@0:   const static int InterpreterCodeSize = 6 * K;
aoqi@0: 
aoqi@0:  public:
aoqi@0:   // Method entries
aoqi@0:   static int normal_entry(Method* method, intptr_t UNUSED, TRAPS);
aoqi@0:   static int native_entry(Method* method, intptr_t UNUSED, TRAPS);
aoqi@0:   static int accessor_entry(Method* method, intptr_t UNUSED, TRAPS);
aoqi@0:   static int empty_entry(Method* method, intptr_t UNUSED, TRAPS);
aoqi@0: 
aoqi@0:  public:
aoqi@0:   // Main loop of normal_entry
aoqi@0:   static void main_loop(int recurse, TRAPS);
aoqi@0: 
aoqi@0:  private:
aoqi@0:   // Helpers for method_handle_entry
aoqi@0:   static void insert_vmslots(int insert_before, int num_slots, TRAPS);
aoqi@0:   static void remove_vmslots(int first_slot, int num_slots, TRAPS);
aoqi@0:   static BasicType result_type_of_handle(oop method_handle);
aoqi@0:   static intptr_t* calculate_unwind_sp(ZeroStack* stack, oop method_handle);
aoqi@0:   static void throw_exception(JavaThread* thread, Symbol* name,char *msg=NULL);
aoqi@0: 
aoqi@0:  private:
aoqi@0:   // Fast result type determination
aoqi@0:   static BasicType result_type_of(Method* method);
aoqi@0: 
aoqi@0: #endif // CPU_ZERO_VM_CPPINTERPRETER_ZERO_HPP