1 /* 2 * Copyright (c) 1998, 2007, Oracle and/or its affiliates. All rights reserved. 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 * 5 * This code is free software; you can redistribute it and/or modify it 6 * under the terms of the GNU General Public License version 2 only, as 7 * published by the Free Software Foundation. 8 * 9 * This code is distributed in the hope that it will be useful, but WITHOUT 10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 12 * version 2 for more details (a copy is included in the LICENSE file that 13 * accompanied this code). 14 * 15 * You should have received a copy of the GNU General Public License version 16 * 2 along with this work; if not, write to the Free Software Foundation, 17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 18 * 19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 20 * or visit www.oracle.com if you need additional information or have any 21 * questions. 22 * 23 */ 24 25 #include "incls/_precompiled.incl" 26 #include "incls/_exceptions.cpp.incl" 27 28 29 // Implementation of ThreadShadow 30 void check_ThreadShadow() { 31 const ByteSize offset1 = byte_offset_of(ThreadShadow, _pending_exception); 32 const ByteSize offset2 = Thread::pending_exception_offset(); 33 if (offset1 != offset2) fatal("ThreadShadow::_pending_exception is not positioned correctly"); 34 } 35 36 37 void ThreadShadow::set_pending_exception(oop exception, const char* file, int line) { 38 assert(exception != NULL && exception->is_oop(), "invalid exception oop"); 39 _pending_exception = exception; 40 _exception_file = file; 41 _exception_line = line; 42 } 43 44 void ThreadShadow::clear_pending_exception() { 45 if (TraceClearedExceptions) { 46 if (_pending_exception != NULL) { | 1 /* 2 * Copyright (c) 1998, 2010, Oracle and/or its affiliates. All rights reserved. 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 * 5 * This code is free software; you can redistribute it and/or modify it 6 * under the terms of the GNU General Public License version 2 only, as 7 * published by the Free Software Foundation. 8 * 9 * This code is distributed in the hope that it will be useful, but WITHOUT 10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 12 * version 2 for more details (a copy is included in the LICENSE file that 13 * accompanied this code). 14 * 15 * You should have received a copy of the GNU General Public License version 16 * 2 along with this work; if not, write to the Free Software Foundation, 17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 18 * 19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 20 * or visit www.oracle.com if you need additional information or have any 21 * questions. 22 * 23 */ 24 25 #include "precompiled.hpp" 26 #include "classfile/systemDictionary.hpp" 27 #include "classfile/vmSymbols.hpp" 28 #include "compiler/compileBroker.hpp" 29 #include "oops/oop.inline.hpp" 30 #include "runtime/init.hpp" 31 #include "runtime/java.hpp" 32 #include "runtime/javaCalls.hpp" 33 #include "runtime/threadCritical.hpp" 34 #include "utilities/events.hpp" 35 #include "utilities/exceptions.hpp" 36 #ifdef TARGET_OS_FAMILY_linux 37 # include "thread_linux.inline.hpp" 38 #endif 39 #ifdef TARGET_OS_FAMILY_solaris 40 # include "thread_solaris.inline.hpp" 41 #endif 42 #ifdef TARGET_OS_FAMILY_windows 43 # include "thread_windows.inline.hpp" 44 #endif 45 46 47 // Implementation of ThreadShadow 48 void check_ThreadShadow() { 49 const ByteSize offset1 = byte_offset_of(ThreadShadow, _pending_exception); 50 const ByteSize offset2 = Thread::pending_exception_offset(); 51 if (offset1 != offset2) fatal("ThreadShadow::_pending_exception is not positioned correctly"); 52 } 53 54 55 void ThreadShadow::set_pending_exception(oop exception, const char* file, int line) { 56 assert(exception != NULL && exception->is_oop(), "invalid exception oop"); 57 _pending_exception = exception; 58 _exception_file = file; 59 _exception_line = line; 60 } 61 62 void ThreadShadow::clear_pending_exception() { 63 if (TraceClearedExceptions) { 64 if (_pending_exception != NULL) { |