mirror of
https://github.com/darlinghq/darling-JavaScriptCore.git
synced 2025-04-12 11:52:56 +00:00
88 lines
2.9 KiB
C++
88 lines
2.9 KiB
C++
/*
|
|
* Copyright (C) 2016 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.
|
|
*/
|
|
|
|
#include "config.h"
|
|
#include "MacroAssemblerCodeRef.h"
|
|
|
|
#include "Disassembler.h"
|
|
#include "JSCInlines.h"
|
|
#include "LLIntData.h"
|
|
|
|
namespace JSC {
|
|
|
|
MacroAssemblerCodePtr MacroAssemblerCodePtr::createLLIntCodePtr(OpcodeID codeId)
|
|
{
|
|
return createFromExecutableAddress(LLInt::getCodePtr(codeId));
|
|
}
|
|
|
|
void MacroAssemblerCodePtr::dumpWithName(const char* name, PrintStream& out) const
|
|
{
|
|
if (!m_value) {
|
|
out.print(name, "(null)");
|
|
return;
|
|
}
|
|
if (executableAddress() == dataLocation()) {
|
|
out.print(name, "(", RawPointer(executableAddress()), ")");
|
|
return;
|
|
}
|
|
out.print(name, "(executable = ", RawPointer(executableAddress()), ", dataLocation = ", RawPointer(dataLocation()), ")");
|
|
}
|
|
|
|
void MacroAssemblerCodePtr::dump(PrintStream& out) const
|
|
{
|
|
dumpWithName("CodePtr", out);
|
|
}
|
|
|
|
MacroAssemblerCodeRef MacroAssemblerCodeRef::createLLIntCodeRef(OpcodeID codeId)
|
|
{
|
|
return createSelfManagedCodeRef(MacroAssemblerCodePtr::createFromExecutableAddress(LLInt::getCodePtr(codeId)));
|
|
}
|
|
|
|
bool MacroAssemblerCodeRef::tryToDisassemble(PrintStream& out, const char* prefix) const
|
|
{
|
|
return JSC::tryToDisassemble(m_codePtr, size(), prefix, out);
|
|
}
|
|
|
|
bool MacroAssemblerCodeRef::tryToDisassemble(const char* prefix) const
|
|
{
|
|
return tryToDisassemble(WTF::dataFile(), prefix);
|
|
}
|
|
|
|
CString MacroAssemblerCodeRef::disassembly() const
|
|
{
|
|
StringPrintStream out;
|
|
if (!tryToDisassemble(out, ""))
|
|
return CString();
|
|
return out.toCString();
|
|
}
|
|
|
|
void MacroAssemblerCodeRef::dump(PrintStream& out) const
|
|
{
|
|
m_codePtr.dumpWithName("CodeRef", out);
|
|
}
|
|
|
|
} // namespace JSC
|
|
|