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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 19:33:14 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 19:33:14 +0000 |
commit | 36d22d82aa202bb199967e9512281e9a53db42c9 (patch) | |
tree | 105e8c98ddea1c1e4784a60a5a6410fa416be2de /js/src/vtune/VTuneWrapper.h | |
parent | Initial commit. (diff) | |
download | firefox-esr-36d22d82aa202bb199967e9512281e9a53db42c9.tar.xz firefox-esr-36d22d82aa202bb199967e9512281e9a53db42c9.zip |
Adding upstream version 115.7.0esr.upstream/115.7.0esrupstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-rw-r--r-- | js/src/vtune/VTuneWrapper.h | 54 |
1 files changed, 54 insertions, 0 deletions
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 |