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| 1 // Copyright (c) 2012, the Dart project authors. Please see the AUTHORS file |
| 2 // for details. All rights reserved. Use of this source code is governed by a |
| 3 // BSD-style license that can be found in the LICENSE file. |
| 4 |
| 5 #include "vm/vtune.h" |
| 6 |
| 7 #include <jitprofiling.h> |
| 8 |
| 9 #include "platform/assert.h" |
| 10 |
| 11 namespace dart { |
| 12 |
| 13 bool VTuneCodeObserver::IsActive() const { |
| 14 return (iJIT_IsProfilingActive() == iJIT_SAMPLING_ON); |
| 15 } |
| 16 |
| 17 |
| 18 void VTuneCodeObserver::Notify(const char* name, |
| 19 uword base, |
| 20 uword prologue_offset, |
| 21 uword size, |
| 22 bool optimized) { |
| 23 ASSERT(IsActive()); |
| 24 iJIT_Method_Load jmethod; |
| 25 memset(&jmethod, 0, sizeof(jmethod)); |
| 26 jmethod.method_id = iJIT_GetNewMethodID(); |
| 27 jmethod.method_name = const_cast<char*>(name); |
| 28 jmethod.method_load_address = reinterpret_cast<void*>(base); |
| 29 jmethod.method_size = size; |
| 30 iJIT_NotifyEvent(iJVM_EVENT_TYPE_METHOD_LOAD_FINISHED, &jmethod); |
| 31 } |
| 32 |
| 33 } // namespace dart |
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