| /* |
| * Copyright (c) 1997, 2012, Oracle and/or its affiliates. All rights reserved. |
| * Copyright 2007, 2008, 2010, 2011 Red Hat, Inc. |
| * 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. |
| * |
| */ |
| |
| #ifndef CPU_ZERO_VM_CPPINTERPRETER_ZERO_HPP |
| #define CPU_ZERO_VM_CPPINTERPRETER_ZERO_HPP |
| |
| protected: |
| // Size of interpreter code |
| const static int InterpreterCodeSize = 6 * K; |
| |
| public: |
| // Method entries |
| static int normal_entry(Method* method, intptr_t UNUSED, TRAPS); |
| static int native_entry(Method* method, intptr_t UNUSED, TRAPS); |
| static int accessor_entry(Method* method, intptr_t UNUSED, TRAPS); |
| static int empty_entry(Method* method, intptr_t UNUSED, TRAPS); |
| |
| public: |
| // Main loop of normal_entry |
| static void main_loop(int recurse, TRAPS); |
| |
| private: |
| // Helpers for method_handle_entry |
| static void insert_vmslots(int insert_before, int num_slots, TRAPS); |
| static void remove_vmslots(int first_slot, int num_slots, TRAPS); |
| static BasicType result_type_of_handle(oop method_handle); |
| static intptr_t* calculate_unwind_sp(ZeroStack* stack, oop method_handle); |
| static void throw_exception(JavaThread* thread, Symbol* name,char *msg=NULL); |
| |
| private: |
| // Fast result type determination |
| static BasicType result_type_of(Method* method); |
| |
| #endif // CPU_ZERO_VM_CPPINTERPRETER_ZERO_HPP |