GetByIdStatus GetByIdStatus::computeFor(
CodeBlock* profiledBlock, CodeBlock* dfgBlock, StubInfoMap& baselineMap,
StubInfoMap& dfgMap, CodeOrigin codeOrigin, StringImpl* uid)
{
#if ENABLE(DFG_JIT)
if (dfgBlock) {
GetByIdStatus result;
{
ConcurrentJITLocker locker(dfgBlock->m_lock);
result = computeForStubInfo(locker, dfgBlock, dfgMap.get(codeOrigin), uid);
}
if (result.takesSlowPath())
return result;
{
ConcurrentJITLocker locker(profiledBlock->m_lock);
if (hasExitSite(locker, profiledBlock, codeOrigin.bytecodeIndex, ExitFromFTL))
return GetByIdStatus(TakesSlowPath, true);
}
if (result.isSet())
return result;
}
#else
UNUSED_PARAM(dfgBlock);
UNUSED_PARAM(dfgMap);
#endif
return computeFor(profiledBlock, baselineMap, codeOrigin.bytecodeIndex, uid);
}
GetByIdStatus GetByIdStatus::computeFor(
CodeBlock* profiledBlock, CodeBlock* dfgBlock, StubInfoMap& baselineMap,
StubInfoMap& dfgMap, CodeOrigin codeOrigin, UniquedStringImpl* uid)
{
#if ENABLE(DFG_JIT)
if (dfgBlock) {
CallLinkStatus::ExitSiteData exitSiteData;
{
ConcurrentJITLocker locker(profiledBlock->m_lock);
exitSiteData = CallLinkStatus::computeExitSiteData(
locker, profiledBlock, codeOrigin.bytecodeIndex);
}
GetByIdStatus result;
{
ConcurrentJITLocker locker(dfgBlock->m_lock);
result = computeForStubInfoWithoutExitSiteFeedback(
locker, dfgBlock, dfgMap.get(codeOrigin), uid, exitSiteData);
}
if (result.takesSlowPath())
return result;
{
ConcurrentJITLocker locker(profiledBlock->m_lock);
if (hasExitSite(locker, profiledBlock, codeOrigin.bytecodeIndex))
return GetByIdStatus(TakesSlowPath, true);
}
if (result.isSet())
return result;
}
#else
UNUSED_PARAM(dfgBlock);
UNUSED_PARAM(dfgMap);
#endif
return computeFor(profiledBlock, baselineMap, codeOrigin.bytecodeIndex, uid);
}