bytecode/DeferredSourceDump.cpp

   1 /*
   2  * Copyright (C) 2015 Apple Inc. All rights reserved.
   3  *
   4  * Redistribution and use in source and binary forms, with or without
   5  * modification, are permitted provided that the following conditions
   6  * are met:
   7  * 1. Redistributions of source code must retain the above copyright
   8  *    notice, this list of conditions and the following disclaimer.
   9  * 2. Redistributions in binary form must reproduce the above copyright
  10  *    notice, this list of conditions and the following disclaimer in the
  11  *    documentation and/or other materials provided with the distribution.
  12  *
  13  * THIS SOFTWARE IS PROVIDED BY APPLE INC. ``AS IS'' AND ANY
  14  * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  15  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
  16  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL APPLE INC. OR
  17  * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
  18  * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
  19  * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
  20  * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
  21  * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  22  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  23  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  24  */
  25
  26 #include "config.h"
  27 #include "DeferredSourceDump.h"
  28
  29 #include "CodeBlock.h"
  30 #include "CodeBlockWithJITType.h"
  31
  32 namespace JSC {
  33
  34 DeferredSourceDump::DeferredSourceDump(CodeBlock* codeBlock)
  35     : m_codeBlock(codeBlock)
  36     , m_rootCodeBlock(nullptr)
  37     , m_rootJITType(JITCode::None)
  38 {
  39 }
  40
  41 DeferredSourceDump::DeferredSourceDump(CodeBlock* codeBlock, CodeBlock* rootCodeBlock, JITCode::JITType rootJITType, CodeOrigin callerCodeOrigin)
  42     : m_codeBlock(codeBlock)
  43     , m_rootCodeBlock(rootCodeBlock)
  44     , m_rootJITType(rootJITType)
  45     , m_callerCodeOrigin(callerCodeOrigin)
  46 {
  47 }
  48
  49 void DeferredSourceDump::dump()
  50 {
  51     bool isInlinedFrame = !!m_rootCodeBlock;
  52     if (isInlinedFrame)
  53         dataLog("Inlined ");
  54     else
  55         dataLog("Compiled ");
  56     dataLog(*m_codeBlock);
  57
  58     if (isInlinedFrame)
  59         dataLog(" at ", CodeBlockWithJITType(m_rootCodeBlock, m_rootJITType), " ", m_callerCodeOrigin);
  60
  61     dataLog("\n'''");
  62     m_codeBlock->dumpSource();
  63     dataLog("'''\n");
  64 }
  65
  66 } // namespace JSC