Mercurial > hg > graal-compiler
view src/share/vm/interpreter/bytecodeTracer.hpp @ 490:dd70dd4c91de
6782820: Server VM fails with "unhandled implicit exception in compiled code"
Summary: Restore the code which sets a control edge for a klass load node.
Reviewed-by: never
author | kvn |
---|---|
date | Tue, 16 Dec 2008 12:23:39 -0800 |
parents | a61af66fc99e |
children | c18cbe5936b8 |
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/* * Copyright 1997-2003 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. * */ // The BytecodeTracer is a helper class used by the interpreter for run-time // bytecode tracing. If bytecode tracing is turned on, trace() will be called // for each bytecode. // // By specialising the BytecodeClosure, all kinds of bytecode traces can // be done. #ifndef PRODUCT // class BytecodeTracer is only used by TraceBytecodes option class BytecodeClosure; class BytecodeTracer: AllStatic { private: static BytecodeClosure* _closure; public: static BytecodeClosure* std_closure(); // a printing closure static BytecodeClosure* closure() { return _closure; } static void set_closure(BytecodeClosure* closure) { _closure = closure; } static void trace(methodHandle method, address bcp, uintptr_t tos, uintptr_t tos2, outputStream* st = tty); static void trace(methodHandle method, address bcp, outputStream* st = tty); }; // For each bytecode, a BytecodeClosure's trace() routine will be called. class BytecodeClosure { public: virtual void trace(methodHandle method, address bcp, uintptr_t tos, uintptr_t tos2, outputStream* st) = 0; virtual void trace(methodHandle method, address bcp, outputStream* st) = 0; }; #endif // !PRODUCT