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src/share/vm/trace/traceMacros.hpp
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rev 8910 : full patch for jfr
*** 1,7 ****
/*
! * Copyright (c) 2012, 2013, 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.
--- 1,7 ----
/*
! * Copyright (c) 2012, 2019, 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.
*** 23,44 ****
*/
#ifndef SHARE_VM_TRACE_TRACEMACROS_HPP
#define SHARE_VM_TRACE_TRACEMACROS_HPP
#define EVENT_THREAD_EXIT(thread)
#define EVENT_THREAD_DESTRUCT(thread)
#define TRACE_INIT_ID(k)
#define TRACE_DATA TraceThreadData
#define TRACE_START() JNI_OK
#define TRACE_INITIALIZE() JNI_OK
!
! #define TRACE_DEFINE_KLASS_METHODS typedef int ___IGNORED_hs_trace_type1
! #define TRACE_DEFINE_KLASS_TRACE_ID typedef int ___IGNORED_hs_trace_type2
! #define TRACE_DEFINE_OFFSET typedef int ___IGNORED_hs_trace_type3
! #define TRACE_ID_OFFSET in_ByteSize(0); ShouldNotReachHere()
#define TRACE_TEMPLATES(template)
#define TRACE_INTRINSICS(do_intrinsic, do_class, do_name, do_signature, do_alias)
#endif // SHARE_VM_TRACE_TRACEMACROS_HPP
--- 23,202 ----
*/
#ifndef SHARE_VM_TRACE_TRACEMACROS_HPP
#define SHARE_VM_TRACE_TRACEMACROS_HPP
+ #include "utilities/macros.hpp"
+
+ typedef u8 traceid;
+
+ #if INCLUDE_TRACE
+
+ #define JDK_JFR_EVENT_SUBKLASS 16
+ #define JDK_JFR_EVENT_KLASS 32
+ #define EVENT_HOST_KLASS 64
+ #define IS_EVENT_KLASS(ptr) (((ptr)->trace_id() & (JDK_JFR_EVENT_KLASS | JDK_JFR_EVENT_SUBKLASS)) != 0)
+ #define IS_JDK_JFR_EVENT_SUBKLASS(ptr) (((ptr)->trace_id() & (JDK_JFR_EVENT_SUBKLASS)) != 0)
+
+ #define USED_BIT 1
+ #define METHOD_USED_BIT (USED_BIT << 2)
+ #define EPOCH_1_SHIFT 0
+ #define EPOCH_2_SHIFT 1
+ #define LEAKP_SHIFT 8
+
+ #define USED_EPOCH_1_BIT (USED_BIT << EPOCH_1_SHIFT)
+ #define USED_EPOCH_2_BIT (USED_BIT << EPOCH_2_SHIFT)
+ #define LEAKP_USED_EPOCH_1_BIT (USED_EPOCH_1_BIT << LEAKP_SHIFT)
+ #define LEAKP_USED_EPOCH_2_BIT (USED_EPOCH_2_BIT << LEAKP_SHIFT)
+ #define METHOD_USED_EPOCH_1_BIT (METHOD_USED_BIT << EPOCH_1_SHIFT)
+ #define METHOD_USED_EPOCH_2_BIT (METHOD_USED_BIT << EPOCH_2_SHIFT)
+ #define METHOD_AND_CLASS_IN_USE_BITS (METHOD_USED_BIT | USED_BIT)
+ #define METHOD_AND_CLASS_IN_USE_EPOCH_1_BITS (METHOD_AND_CLASS_IN_USE_BITS << EPOCH_1_SHIFT)
+ #define METHOD_AND_CLASS_IN_USE_EPOCH_2_BITS (METHOD_AND_CLASS_IN_USE_BITS << EPOCH_2_SHIFT)
+
+ #define ANY_USED_BITS (USED_EPOCH_2_BIT | \
+ USED_EPOCH_1_BIT | \
+ METHOD_USED_EPOCH_2_BIT | \
+ METHOD_USED_EPOCH_1_BIT | \
+ LEAKP_USED_EPOCH_2_BIT | \
+ LEAKP_USED_EPOCH_1_BIT)
+
+ #define TRACE_ID_META_BITS (EVENT_HOST_KLASS | JDK_JFR_EVENT_KLASS | JDK_JFR_EVENT_SUBKLASS | ANY_USED_BITS)
+ #define EVENT_THREAD_EXIT(thread) do { if (EnableJFR) JfrBackend::on_javathread_exit(thread); } while(0)
+ #define EVENT_THREAD_DESTRUCT(thread) do { if (EnableJFR) JfrBackend::on_thread_destruct(thread); } while(0)
+ #define TRACE_SUSPEND_THREAD(thread) do { if (EnableJFR) JfrBackend::on_javathread_suspend(thread); } while(0)
+ #define TRACE_INIT_ID(data) do { if (EnableJFR) JfrTraceId::assign(data); } while(0)
+ #define TRACE_REMOVE_ID(k) do { if (EnableJFR) JfrTraceId::remove(k); } while(0)
+ #define TRACE_RESTORE_ID(k) do { if (EnableJFR) JfrTraceId::restore(k); } while(0)
+ #define TRACE_KLASS_CREATION(k, p, t) do { if (EnableJFR && k() != NULL && IS_EVENT_KLASS(k)) JfrEventClassTransformer::on_klass_creation(k, p, t); } while(0)
+ #define THREAD_TRACE_ID(thread) thread->trace_data()->thread_id()
+ #define TRACE_DEFINE_TRACE_ID_FIELD mutable traceid _trace_id
+
+ #define TRACE_DEFINE_TRACE_ID_METHODS \
+ traceid trace_id() const { return _trace_id; } \
+ traceid* const trace_id_addr() const { return &_trace_id; } \
+ void set_trace_id(traceid id) const { _trace_id = id;}
+
+ class TraceFlag {
+ private:
+ mutable jbyte _flags;
+ public:
+ TraceFlag() : _flags(0) {}
+ explicit TraceFlag(jbyte flags) : _flags(flags) {}
+ void set_flag(jbyte flag) const {
+ _flags |= flag;
+ }
+ void clear_flag(jbyte flag) const {
+ _flags &= (~flag);
+ }
+ jbyte flags() const { return _flags; }
+ bool is_set(jbyte flag) const {
+ return (_flags & flag) != 0;
+ }
+ jbyte* const flags_addr() const{
+ return &_flags;
+ }
+ };
+
+ #define TRACE_DEFINE_FLAG mutable TraceFlag _trace_flags
+ #define TRACE_DEFINE_FLAG_ACCESSOR \
+ void set_trace_flag(jbyte flag) const { \
+ _trace_flags.set_flag(flag); \
+ } \
+ jbyte trace_flags() const { \
+ return _trace_flags.flags(); \
+ } \
+ bool is_trace_flag_set(jbyte flag) const { \
+ return _trace_flags.is_set(flag); \
+ } \
+ jbyte* const trace_flags_addr() const { \
+ return _trace_flags.flags_addr(); \
+ }
+
+ #define TRACE_FLUSH(E, thread) JfrEventConditionalFlush<E> flush(thread);
+ #define TRACE_STACKTRACE_MARK(thread) JfrStackTraceMark mark(thread);
+ #define TRACE_FLUSH_WITH_STACKTRACE(E, thread) JfrEventConditionalFlushWithStacktrace<E> flush(thread);
+
+ #define TRACE_DATA JfrThreadData
+ #define TRACE_START() EnableJFR ? Jfr::on_vm_start() : JNI_OK
+ #define TRACE_INITIALIZE() EnableJFR ? Jfr::on_vm_init() : JNI_OK
+ #define TRACE_ALLOCATION(obj, size, thread) ObjectSampleAssistance osa(obj, size, thread);
+
+ #define TRACE_WEAK_OOPS_DO(is_alive, f) do { if (EnableJFR) LeakProfiler::oops_do(is_alive, f); } while (0)
+
+ #define TRACE_VM_EXIT() do { if (EnableJFR) Jfr::on_vm_shutdown(); } while(0)
+ #define TRACE_VM_ERROR() do { if (EnableJFR) Jfr::on_vm_shutdown(true); } while(0)
+ #define TRACE_DEFINE_KLASS_TRACE_ID_OFFSET \
+ static ByteSize trace_id_offset() { return in_ByteSize(offset_of(InstanceKlass, _trace_id)); }
+ #define TRACE_KLASS_TRACE_ID_OFFSET InstanceKlass::trace_id_offset()
+ #define TRACE_DEFINE_THREAD_TRACE_DATA_OFFSET \
+ static ByteSize trace_data_offset() { return in_ByteSize(offset_of(Thread, _trace_data)) ;}
+ #define TRACE_THREAD_TRACE_DATA_OFFSET Thread::trace_data_offset()
+ #define TRACE_DEFINE_THREAD_DATA_WRITER_OFFSET \
+ static ByteSize java_event_writer_offset() { return in_ByteSize(offset_of(TRACE_DATA, _java_event_writer)); }
+ #define TRACE_THREAD_DATA_WRITER_OFFSET \
+ TRACE_DATA::java_event_writer_offset() + TRACE_THREAD_TRACE_DATA_OFFSET
+ #define TRACE_DEFINE_THREAD_ID_OFFSET \
+ static ByteSize trace_id_offset() { return in_ByteSize(offset_of(TRACE_DATA, _trace_id)); }
+ #define TRACE_DEFINE_THREAD_ID_SIZE \
+ static size_t trace_id_size() { return sizeof(traceid); }
+ #define TRACE_THREAD_TRACE_ID_OFFSET TRACE_DATA::trace_id_offset()
+ #define TRACE_THREAD_TRACE_ID_SHIFT 8
+ #define TRACE_THREAD_TRACE_ID_SIZE TRACE_DATA::trace_id_size()
+ #define TRACE_TIME_METHOD JfrTraceTime::time_function()
+ #define TRACE_TEMPLATES(template) \
+ template(jdk_jfr_internal_JVM, "jdk/jfr/internal/JVM")
+
+ #define TRACE_INTRINSICS(do_intrinsic, do_class, do_name, do_signature, do_alias) \
+ do_intrinsic(_counterTime, jdk_jfr_internal_JVM, counterTime_name, void_long_signature, F_SN) \
+ do_name( counterTime_name, "counterTime") \
+ do_intrinsic(_getClassId, jdk_jfr_internal_JVM, getClassId_name, class_long_signature, F_SN) \
+ do_name( getClassId_name, "getClassId") \
+ do_intrinsic(_getEventWriter, jdk_jfr_internal_JVM, getEventWriter_name, void_object_signature, F_SN) \
+ do_name( getEventWriter_name, "getEventWriter") \
+
+ #define TRACE_HAVE_INTRINSICS
+
+ extern "C" void JNICALL trace_register_natives(JNIEnv*, jclass);
+ #define TRACE_REGISTER_NATIVES ((void*)((address_word)(&trace_register_natives)))
+
+ #else // !INCLUDE_TRACE
+
#define EVENT_THREAD_EXIT(thread)
#define EVENT_THREAD_DESTRUCT(thread)
+ #define TRACE_KLASS_CREATION(k, p, t)
+ #define TRACE_KLASS_DEFINITION(k, t)
#define TRACE_INIT_ID(k)
+ #define TRACE_REMOVE_ID(k)
+ #define TRACE_RESTORE_ID(k)
+
#define TRACE_DATA TraceThreadData
+ #define THREAD_TRACE_ID(thread) ((traceid)thread->osthread()->thread_id())
+
#define TRACE_START() JNI_OK
#define TRACE_INITIALIZE() JNI_OK
! #define TRACE_ALLOCATION(obj, size, thread)
! #define TRACE_WEAK_OOPS_DO(is_alive, f)
! #define TRACE_VM_EXIT()
! #define TRACE_VM_ERROR()
!
! #define TRACE_DEFINE_TRACE_ID_METHODS typedef int ___IGNORED_hs_trace_type1
! #define TRACE_DEFINE_TRACE_ID_FIELD typedef int ___IGNORED_hs_trace_type2
! #define TRACE_DEFINE_KLASS_TRACE_ID_OFFSET typedef int ___IGNORED_hs_trace_type3
! #define TRACE_KLASS_TRACE_ID_OFFSET in_ByteSize(0); ShouldNotReachHere()
! #define TRACE_DEFINE_THREAD_TRACE_DATA_OFFSET typedef int ___IGNORED_hs_trace_type4
! #define TRACE_THREAD_TRACE_DATA_OFFSET in_ByteSize(0); ShouldNotReachHere()
! #define TRACE_DEFINE_THREAD_TRACE_ID_OFFSET typedef int ___IGNORED_hs_trace_type5
! #define TRACE_THREAD_TRACE_ID_OFFSET in_ByteSize(0); ShouldNotReachHere()
! #define TRACE_THREAD_TRACE_ID_SHIFT
! #define TRACE_DEFINE_THREAD_ID_SIZE typedef int ___IGNORED_hs_trace_type6
! #define TRACE_DEFINE_THREAD_DATA_WRITER_OFFSET typedef int ___IGNORED_hs_trace_type7
! #define TRACE_THREAD_DATA_WRITER_OFFSET in_ByteSize(0); ShouldNotReachHere()
! #define TRACE_DEFINE_FLAG typedef int ___IGNORED_hs_trace_type8
! #define TRACE_DEFINE_FLAG_ACCESSOR typedef int ___IGNORED_hs_trace_type9
#define TRACE_TEMPLATES(template)
#define TRACE_INTRINSICS(do_intrinsic, do_class, do_name, do_signature, do_alias)
+ #endif // INCLUDE_TRACE
#endif // SHARE_VM_TRACE_TRACEMACROS_HPP
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