5c58d27aac
Remove PermGen, allocate meta-data in metaspace linked to class loaders, rewrite GC walking, rewrite and rename metadata to be C++ classes Co-authored-by: Stefan Karlsson <stefan.karlsson@oracle.com> Co-authored-by: Mikael Gerdin <mikael.gerdin@oracle.com> Co-authored-by: Tom Rodriguez <tom.rodriguez@oracle.com> Reviewed-by: jmasa, stefank, never, coleenp, kvn, brutisso, mgerdin, dholmes, jrose, twisti, roland
94 lines
3.7 KiB
C++
94 lines
3.7 KiB
C++
/*
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* Copyright (c) 1999, 2012, Oracle and/or its affiliates. All rights reserved.
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* Copyright 2008, 2009, 2010 Red Hat, Inc.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* This code is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 only, as
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* published by the Free Software Foundation.
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*
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* This code is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* version 2 for more details (a copy is included in the LICENSE file that
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* accompanied this code).
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*
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* You should have received a copy of the GNU General Public License version
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* 2 along with this work; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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* or visit www.oracle.com if you need additional information or have any
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* questions.
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*
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*/
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#ifndef SHARE_VM_SHARK_SHARKRUNTIME_HPP
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#define SHARE_VM_SHARK_SHARKRUNTIME_HPP
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#include "memory/allocation.hpp"
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#include "runtime/thread.hpp"
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#include "shark/llvmHeaders.hpp"
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#include "shark/llvmValue.hpp"
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class SharkRuntime : public AllStatic {
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// VM calls
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public:
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static int find_exception_handler(JavaThread* thread,
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int* indexes,
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int num_indexes);
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static void monitorenter(JavaThread* thread, BasicObjectLock* lock);
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static void monitorexit(JavaThread* thread, BasicObjectLock* lock);
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static void new_instance(JavaThread* thread, int index);
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static void newarray(JavaThread* thread, BasicType type, int size);
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static void anewarray(JavaThread* thread, int index, int size);
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static void multianewarray(JavaThread* thread,
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int index,
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int ndims,
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int* dims);
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static void register_finalizer(JavaThread* thread, oop object);
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static void throw_ArithmeticException(JavaThread* thread,
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const char* file,
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int line);
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static void throw_ArrayIndexOutOfBoundsException(JavaThread* thread,
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const char* file,
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int line,
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int index);
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static void throw_ClassCastException(JavaThread* thread,
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const char* file,
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int line);
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static void throw_NullPointerException(JavaThread* thread,
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const char* file,
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int line);
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// Helpers for VM calls
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private:
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static const SharkFrame* last_frame(JavaThread *thread) {
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return thread->last_frame().zero_sharkframe();
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}
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static Method* method(JavaThread *thread) {
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return last_frame(thread)->method();
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}
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static address bcp(JavaThread *thread, int bci) {
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return method(thread)->code_base() + bci;
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}
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static int two_byte_index(JavaThread *thread, int bci) {
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return Bytes::get_Java_u2(bcp(thread, bci) + 1);
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}
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static intptr_t tos_at(JavaThread *thread, int offset) {
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return *(thread->zero_stack()->sp() + offset);
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}
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// Non-VM calls
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public:
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static void dump(const char *name, intptr_t value);
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static bool is_subtype_of(Klass* check_klass, Klass* object_klass);
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static int uncommon_trap(JavaThread* thread, int trap_request);
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};
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#endif // SHARE_VM_SHARK_SHARKRUNTIME_HPP
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