| /* |
| * Copyright (c) 2012, 2018, Oracle and/or its affiliates. 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 Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
| * or visit www.oracle.com if you need additional information or have any |
| * questions. |
| * |
| */ |
| |
| #ifndef SHARE_VM_JFR_SUPPORT_JFRTHREADEXTENSION_HPP |
| #define SHARE_VM_JFR_SUPPORT_JFRTHREADEXTENSION_HPP |
| |
| #include "jfr/periodic/sampling/jfrThreadSampler.hpp" |
| #include "jfr/support/jfrThreadLocal.hpp" |
| |
| #define DEFINE_THREAD_LOCAL_FIELD_JFR mutable JfrThreadLocal _jfr_thread_local |
| |
| #define DEFINE_THREAD_LOCAL_OFFSET_JFR \ |
| static ByteSize jfr_thread_local_offset() { return in_ByteSize(offset_of(Thread, _jfr_thread_local)); } |
| |
| #define THREAD_LOCAL_OFFSET_JFR Thread::jfr_thread_local_offset() |
| |
| #define DEFINE_THREAD_LOCAL_TRACE_ID_OFFSET_JFR \ |
| static ByteSize trace_id_offset() { return in_ByteSize(offset_of(JfrThreadLocal, _trace_id)); } |
| |
| #define DEFINE_THREAD_LOCAL_ACCESSOR_JFR \ |
| JfrThreadLocal* jfr_thread_local() const { return &_jfr_thread_local; } |
| |
| #define THREAD_ID_OFFSET_JFR JfrThreadLocal::trace_id_offset() |
| |
| #define THREAD_LOCAL_WRITER_OFFSET_JFR \ |
| JfrThreadLocal::java_event_writer_offset() + THREAD_LOCAL_OFFSET_JFR |
| |
| #define SUSPEND_THREAD_CONDITIONAL(thread) if ((thread)->is_trace_suspend()) JfrThreadSampling::on_javathread_suspend(thread) |
| |
| #endif // SHARE_VM_JFR_SUPPORT_JFRTHREADEXTENSION_HPP |