Intel VTune integration for V8/D8

src/third_party/vtune/vtune-jit.h

+/*
+   This file is provided under a dual BSD/GPLv2 license.  When using or
+   redistributing this file, you may do so under either license.
+ 
+   GPL LICENSE SUMMARY
+ 
+   Copyright(c) 2005-2012 Intel Corporation. All rights reserved.
+ 
+   This program is free software; you can redistribute it and/or modify
+   it under the terms of version 2 of the GNU General Public License as
+   published by the Free Software Foundation.
+ 
+   This program 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 for more details.
+ 
+   You should have received a copy of the GNU General Public License
+   along with this program; if not, write to the Free Software
+   Foundation, Inc., 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA.
+   The full GNU General Public License is included in this distribution
+   in the file called LICENSE.GPL.
+ 
+   Contact Information:
+   http://software.intel.com/en-us/articles/intel-vtune-amplifier-xe/
+ 
+   BSD LICENSE
+ 
+   Copyright(c) 2005-2012 Intel Corporation. All rights reserved.
+   All rights reserved.
+ 
+   Redistribution and use in source and binary forms, with or without
+   modification, are permitted provided that the following conditions
+   are met:
+ 
+     * Redistributions of source code must retain the above copyright
+       notice, this list of conditions and the following disclaimer.
+     * Redistributions in binary form must reproduce the above copyright
+       notice, this list of conditions and the following disclaimer in
+       the documentation and/or other materials provided with the
+       distribution.
+     * Neither the name of Intel Corporation nor the names of its
+       contributors may be used to endorse or promote products derived
+       from this software without specific prior written permission.
+ 
+   THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+   "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+   LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+   A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+   OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+   SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+   LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+   DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+   THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+   (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+   OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+ #ifndef V8_VTUNE_JIT_H_
+ #define V8_VTUNE_JIT_H_
+ 
+ #ifdef ENABLE_VTUNE_JIT_INTERFACE
+ #define VTUNEDEBUG(action) ((void) 0)
+ //#define VTUNEDEBUG(action) action
+ #include "jitprofiling.h"
+ #include "../../v8.h"
+ 
+ #define VTUNERUNNING (iJIT_IsProfilingActive() == iJIT_SAMPLING_ON)
+ 
+ namespace v8 {
+ namespace internal {
+ 
+ class VTUNEJITInterface: public AllStatic {
+  public:
+
+   static void event_handler(const v8::JitCodeEvent* event);
+
+  private:
+   static Mutex* vtunemutex_;
+ };
+ 
+ #define VTUNEJIT(action) VTUNEJITInterface::action
+ }}
+ #else   // ENABLE_VTUNE_JIT_INTERFACE
+   #define VTUNEJIT(action) ((void) 0)
+   #define VTUNEDEBUG(action) ((void) 0)
+   #define VTUNERUNNING 0
+ #endif  // ENABLE_VTUNE_JIT_INTERFACE
+ #endif  // V8_VTUNE_JIT_H_
+