From 36d22d82aa202bb199967e9512281e9a53db42c9 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 7 Apr 2024 21:33:14 +0200 Subject: Adding upstream version 115.7.0esr. Signed-off-by: Daniel Baumann --- js/src/vtune/VTuneWrapper.h | 54 +++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 54 insertions(+) create mode 100644 js/src/vtune/VTuneWrapper.h (limited to 'js/src/vtune/VTuneWrapper.h') diff --git a/js/src/vtune/VTuneWrapper.h b/js/src/vtune/VTuneWrapper.h new file mode 100644 index 0000000000..65e0ab1fc5 --- /dev/null +++ b/js/src/vtune/VTuneWrapper.h @@ -0,0 +1,54 @@ +/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- + * vim: set ts=8 sts=2 et sw=2 tw=80: + * This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ + +#ifndef vtune_vtunewrapper_h +#define vtune_vtunewrapper_h + +#ifdef MOZ_VTUNE + +# include "jstypes.h" + +class JS_PUBLIC_API JSScript; + +namespace js { + +namespace jit { +class JitCode; +} + +namespace vtune { + +bool Initialize(); +void Shutdown(); + +// VTune profiling may be attached/detached at any time, but there is no API for +// attaching a callback to execute at attachment time. Methods compiled before +// VTune was most recently attached therefore do not provide any information to +// VTune. +bool IsProfilingActive(); + +// Wrapper exists in case we need locking in the future. +uint32_t GenerateUniqueMethodID(); + +void MarkStub(const js::jit::JitCode* code, const char* name); + +void MarkRegExp(const js::jit::JitCode* code, bool match_only); + +void MarkScript(const js::jit::JitCode* code, JSScript* script, + const char* module); + +void MarkWasm(unsigned methodId, const char* name, void* start, uintptr_t size); + +void UnmarkCode(const js::jit::JitCode* code); + +void UnmarkBytes(void* bytes, unsigned size); + +} // namespace vtune +} // namespace js + +#endif // MOZ_VTUNE + +#endif // vtune_vtunewrapper_h -- cgit v1.2.3