darling-JavaScriptCore/bytecode/DeferredSourceDump.cpp

67 lines
2.3 KiB
C++

/*
* Copyright (C) 2015-2019 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 "DeferredSourceDump.h"
#include "CodeBlock.h"
#include "CodeBlockWithJITType.h"
#include "StrongInlines.h"
namespace JSC {
DeferredSourceDump::DeferredSourceDump(CodeBlock* codeBlock)
: m_codeBlock(codeBlock->vm(), codeBlock)
, m_rootJITType(JITType::None)
{
}
DeferredSourceDump::DeferredSourceDump(CodeBlock* codeBlock, CodeBlock* rootCodeBlock, JITType rootJITType, BytecodeIndex callerBytecodeIndex)
: m_codeBlock(codeBlock->vm(), codeBlock)
, m_rootCodeBlock(codeBlock->vm(), rootCodeBlock)
, m_rootJITType(rootJITType)
, m_callerBytecodeIndex(callerBytecodeIndex)
{
}
void DeferredSourceDump::dump()
{
bool isInlinedFrame = !!m_rootCodeBlock;
if (isInlinedFrame)
dataLog("Inlined ");
else
dataLog("Compiled ");
dataLog(*m_codeBlock);
if (isInlinedFrame)
dataLog(" at ", CodeBlockWithJITType(*m_rootCodeBlock, m_rootJITType), " ", m_callerBytecodeIndex);
dataLog("\n'''");
m_codeBlock->dumpSource();
dataLog("'''\n");
}
} // namespace JSC