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/*
* Copyright (C) 2012-2022 Apple Inc. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY APPLE INC. ``AS IS'' AND ANY
* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
* OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#pragma once
#include "JSCPtrTag.h"
#include "JSExportMacros.h"
#include <functional>
#include <wtf/CodePtr.h>
#include <wtf/PrintStream.h>
#include <wtf/text/CString.h>
namespace JSC {
template<PtrTag> class MacroAssemblerCodeRef;
#if ENABLE(DISASSEMBLER)
JS_EXPORT_PRIVATE bool tryToDisassemble(const CodePtr<DisassemblyPtrTag>&, size_t, void* codeStart, void* codeEnd, const char* prefix, PrintStream&);
#else
inline bool tryToDisassemble(const CodePtr<DisassemblyPtrTag>&, size_t, void*, void*, const char*, PrintStream&)
{
return false;
}
#endif
inline bool tryToDisassemble(const CodePtr<DisassemblyPtrTag>& code, size_t size, const char* prefix, PrintStream& out)
{
return tryToDisassemble(code, size, nullptr, nullptr, prefix, out);
}
// Prints either the disassembly, or a line of text indicating that disassembly failed and
// the range of machine code addresses.
void disassemble(const CodePtr<DisassemblyPtrTag>&, size_t, void* codeStart, void* codeEnd, const char* prefix, PrintStream& out);
// Asynchronous disassembly. This happens on another thread, and calls the provided
// callback when the disassembly is done.
void disassembleAsynchronously(
const CString& header, const MacroAssemblerCodeRef<DisassemblyPtrTag>&, size_t, void* codeStart, void* codeEnd, const char* prefix);
JS_EXPORT_PRIVATE void waitForAsynchronousDisassembly();
void registerLabel(void* thunkAddress, CString&& label);
void registerLabel(void* thunkAddress, const char* label);
const char* labelFor(void* thunkAddress);
} // namespace JSC
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