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/_nmethod.cpp.incl" 27 28 #ifdef DTRACE_ENABLED 29 30 // Only bother with this argument setup if dtrace is available 31 32 HS_DTRACE_PROBE_DECL8(hotspot, compiled__method__load, 33 const char*, int, const char*, int, const char*, int, void*, size_t); 34 35 HS_DTRACE_PROBE_DECL6(hotspot, compiled__method__unload, 36 char*, int, char*, int, char*, int); 37 38 #define DTRACE_METHOD_UNLOAD_PROBE(method) \ 39 { \ 40 methodOop m = (method); \ 41 if (m != NULL) { \ 42 symbolOop klass_name = m->klass_name(); \ 43 symbolOop name = m->name(); \ 44 symbolOop signature = m->signature(); \ 45 HS_DTRACE_PROBE6(hotspot, compiled__method__unload, \ 46 klass_name->bytes(), klass_name->utf8_length(), \ | 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 "code/codeCache.hpp" 27 #include "code/compiledIC.hpp" 28 #include "code/nmethod.hpp" 29 #include "code/scopeDesc.hpp" 30 #include "compiler/abstractCompiler.hpp" 31 #include "compiler/compileLog.hpp" 32 #include "compiler/compilerOracle.hpp" 33 #include "compiler/disassembler.hpp" 34 #include "interpreter/bytecode.hpp" 35 #include "oops/methodDataOop.hpp" 36 #include "prims/jvmtiRedefineClassesTrace.hpp" 37 #include "runtime/sharedRuntime.hpp" 38 #include "runtime/sweeper.hpp" 39 #include "utilities/dtrace.hpp" 40 #include "utilities/events.hpp" 41 #include "utilities/xmlstream.hpp" 42 #ifdef SHARK 43 #include "shark/sharkCompiler.hpp" 44 #endif 45 46 #ifdef DTRACE_ENABLED 47 48 // Only bother with this argument setup if dtrace is available 49 50 HS_DTRACE_PROBE_DECL8(hotspot, compiled__method__load, 51 const char*, int, const char*, int, const char*, int, void*, size_t); 52 53 HS_DTRACE_PROBE_DECL6(hotspot, compiled__method__unload, 54 char*, int, char*, int, char*, int); 55 56 #define DTRACE_METHOD_UNLOAD_PROBE(method) \ 57 { \ 58 methodOop m = (method); \ 59 if (m != NULL) { \ 60 symbolOop klass_name = m->klass_name(); \ 61 symbolOop name = m->name(); \ 62 symbolOop signature = m->signature(); \ 63 HS_DTRACE_PROBE6(hotspot, compiled__method__unload, \ 64 klass_name->bytes(), klass_name->utf8_length(), \ |