mirror of
https://github.com/darlinghq/darling-JavaScriptCore.git
synced 2025-04-05 16:31:37 +00:00
68 lines
2.6 KiB
C++
68 lines
2.6 KiB
C++
/*
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* Copyright (C) 2016-2018 Apple Inc. All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY APPLE INC. ``AS IS'' AND ANY
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* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR
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* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
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* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
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* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
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* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
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* OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#include "config.h"
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#include "MacroAssemblerCodeRef.h"
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#include "Disassembler.h"
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#include "JSCPtrTag.h"
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#include <wtf/StringPrintStream.h>
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namespace JSC {
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void MacroAssemblerCodePtrBase::dumpWithName(void* executableAddress, void* dataLocation, const char* name, PrintStream& out)
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{
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if (!executableAddress) {
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out.print(name, "(null)");
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return;
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}
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if (executableAddress == dataLocation) {
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out.print(name, "(", RawPointer(executableAddress), ")");
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return;
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}
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out.print(name, "(executable = ", RawPointer(executableAddress), ", dataLocation = ", RawPointer(dataLocation), ")");
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}
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bool MacroAssemblerCodeRefBase::tryToDisassemble(MacroAssemblerCodePtr<DisassemblyPtrTag> codePtr, size_t size, const char* prefix, PrintStream& out)
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{
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return JSC::tryToDisassemble(codePtr, size, prefix, out);
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}
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bool MacroAssemblerCodeRefBase::tryToDisassemble(MacroAssemblerCodePtr<DisassemblyPtrTag> codePtr, size_t size, const char* prefix)
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{
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return tryToDisassemble(codePtr, size, prefix, WTF::dataFile());
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}
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CString MacroAssemblerCodeRefBase::disassembly(MacroAssemblerCodePtr<DisassemblyPtrTag> codePtr, size_t size)
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{
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StringPrintStream out;
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if (!tryToDisassemble(codePtr, size, "", out))
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return CString();
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return out.toCString();
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}
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} // namespace JSC
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