summaryrefslogtreecommitdiffstats
path: root/js/src/vtune/VTuneWrapper.h
diff options
context:
space:
mode:
authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 19:33:14 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 19:33:14 +0000
commit36d22d82aa202bb199967e9512281e9a53db42c9 (patch)
tree105e8c98ddea1c1e4784a60a5a6410fa416be2de /js/src/vtune/VTuneWrapper.h
parentInitial commit. (diff)
downloadfirefox-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 'js/src/vtune/VTuneWrapper.h')
-rw-r--r--js/src/vtune/VTuneWrapper.h54
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