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Add Generic-BlockInfo for reducing memory usage of BlockInfo

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Signed-off-by: Seonghyun Kim <sh8281.kim@samsung.com>
This commit is contained in:
Seonghyun Kim 2023-12-26 12:33:46 +09:00 • committed by Patrick Kim
commit 1b9be45708
14 changed files with 323 additions and 183 deletions
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10
src/interpreter/ByteCodeInterpreter.cpp
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@ -3575,13 +3575,13 @@ NEVER_INLINE void InterpreterSlowPath::replaceBlockLexicalEnvironmentOperation(E
bool shouldUseIndexedStorage = byteCodeBlock->m_codeBlock->canUseIndexedVariableStorage();
InterpretedCodeBlock::BlockInfo* blockInfo = reinterpret_cast<InterpretedCodeBlock::BlockInfo*>(code->m_blockInfo);
ASSERT(blockInfo && blockInfo->m_shouldAllocateEnvironment);
ASSERT(blockInfo && blockInfo->shouldAllocateEnvironment());
if (LIKELY(shouldUseIndexedStorage)) {
newRecord = new DeclarativeEnvironmentRecordIndexed(state, blockInfo);
} else {
newRecord = new DeclarativeEnvironmentRecordNotIndexed(state);
auto& iv = blockInfo->m_identifiers;
auto& iv = blockInfo->identifiers();
auto siz = iv.size();
for (size_t i = 0; i < siz; i++) {
newRecord->createBinding(state, iv[i].m_name, false, iv[i].m_isMutable, false);
@ -3608,13 +3608,13 @@ NEVER_INLINE Value InterpreterSlowPath::blockOperation(ExecutionState*& state, B
if (LIKELY(!inPauserResumeProcess)) {
InterpretedCodeBlock::BlockInfo* blockInfo = reinterpret_cast<InterpretedCodeBlock::BlockInfo*>(code->m_blockInfo);
ASSERT(blockInfo->m_shouldAllocateEnvironment);
ASSERT(blockInfo->shouldAllocateEnvironment());
if (LIKELY(shouldUseIndexedStorage)) {
newRecord = new DeclarativeEnvironmentRecordIndexed(*state, blockInfo);
} else {
newRecord = new DeclarativeEnvironmentRecordNotIndexed(*state, false, blockInfo->m_nodeType == ASTNodeType::CatchClause);
newRecord = new DeclarativeEnvironmentRecordNotIndexed(*state, false, blockInfo->fromCatchClauseNode());
auto& iv = blockInfo->m_identifiers;
auto& iv = blockInfo->identifiers();
auto siz = iv.size();
for (size_t i = 0; i < siz; i++) {
newRecord->createBinding(*state, iv[i].m_name, false, iv[i].m_isMutable, false);