VTuneWrapper.h (1433B)
1 /* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- 2 * vim: set ts=8 sts=2 et sw=2 tw=80: 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 "jstypes.h" 13 14 class JS_PUBLIC_API JSScript; 15 16 namespace js { 17 18 namespace jit { 19 class JitCode; 20 } 21 22 namespace vtune { 23 24 bool Initialize(); 25 void Shutdown(); 26 27 // VTune profiling may be attached/detached at any time, but there is no API for 28 // attaching a callback to execute at attachment time. Methods compiled before 29 // VTune was most recently attached therefore do not provide any information to 30 // VTune. 31 bool IsProfilingActive(); 32 33 // Wrapper exists in case we need locking in the future. 34 uint32_t GenerateUniqueMethodID(); 35 36 void MarkStub(const js::jit::JitCode* code, const char* name); 37 38 void MarkRegExp(const js::jit::JitCode* code, bool match_only); 39 40 void MarkScript(const js::jit::JitCode* code, JSScript* script, 41 const char* module); 42 43 void MarkWasm(unsigned methodId, const char* name, void* start, uintptr_t size); 44 45 void UnmarkCode(const js::jit::JitCode* code); 46 47 void UnmarkBytes(void* bytes, unsigned size); 48 49 } // namespace vtune 50 } // namespace js 51 52 #endif // MOZ_VTUNE 53 54 #endif // vtune_vtunewrapper_h