1 /* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 4 -*- 2 * vim: set ts=8 sts=4 et sw=4 tw=99: 3 * This Source Code Form is subject to the terms of the Mozilla Public 4 * License, v. 2.0. If a copy of the MPL was not distributed with this 5 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ 6 7 #ifndef vtune_vtunewrapper_h 8 #define vtune_vtunewrapper_h 9 10 #ifdef MOZ_VTUNE 11 12 #include "vtune/jitprofiling.h" 13 14 #include "jit/IonCode.h" 15 #include "vm/JSScript.h" 16 17 namespace js { 18 namespace vtune { 19 20 bool Initialize(); 21 void Shutdown(); 22 23 // VTune profiling may be attached/detached at any time, but there is no API for 24 // attaching a callback to execute at attachment time. Methods compiled before 25 // VTune was most recently attached therefore do not provide any information to 26 // VTune. 27 bool IsProfilingActive(); 28 29 // Wrapper exists in case we need locking in the future. 30 uint32_t GenerateUniqueMethodID(); 31 32 void MarkStub(const js::jit::JitCode* code, const char* name); 33 34 void MarkRegExp(const js::jit::JitCode* code, bool match_only); 35 36 void MarkScript(const js::jit::JitCode* code, const JSScript* script, 37 const char* module); 38 39 void MarkWasm(unsigned methodId, const char* name, void* start, uintptr_t size); 40 41 void UnmarkCode(const js::jit::JitCode* code); 42 43 void UnmarkBytes(void* bytes, unsigned size); 44 45 } // namespace vtune 46 } // namespace js 47 48 #endif // MOZ_VTUNE 49 50 #endif // vtune_vtunewrapper_h 51