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Improve enumerate performance

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Signed-off-by: Seonghyun Kim <sh8281.kim@samsung.com>
This commit is contained in:
Seonghyun Kim 2022-03-08 15:08:57 +09:00 • committed by Hyukwoo Park
commit f79a169daa
10 changed files with 131 additions and 70 deletions
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12
src/interpreter/ByteCodeInterpreter.cpp
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@ -1146,8 +1146,7 @@ Value ByteCodeInterpreter::interpret(ExecutionState* state, ByteCodeBlock* byteC
:
{
CreateEnumerateObject* code = (CreateEnumerateObject*)programCounter;
auto data = createEnumerateObject(*state, registerFile[code->m_objectRegisterIndex].toObject(*state), code->m_isDestruction);
registerFile[code->m_dataRegisterIndex] = Value((PointerValue*)data);
createEnumerateObject(*state, code, registerFile);
ADD_PROGRAM_COUNTER(CreateEnumerateObject);
NEXT_INSTRUCTION();
}
@ -3488,22 +3487,25 @@ NEVER_INLINE void ByteCodeInterpreter::spreadFunctionArguments(ExecutionState& s
}
}
NEVER_INLINE EnumerateObject* ByteCodeInterpreter::createEnumerateObject(ExecutionState& state, Object* obj, bool isDestruction)
NEVER_INLINE void ByteCodeInterpreter::createEnumerateObject(ExecutionState& state, CreateEnumerateObject* code, Value* registerFile)
{
Object* obj = registerFile[code->m_objectRegisterIndex].toObject(state);
bool isDestruction = code->m_isDestruction;
EnumerateObject* enumObj;
if (isDestruction) {
enumObj = new EnumerateObjectWithDestruction(state, obj);
} else {
enumObj = new EnumerateObjectWithIteration(state, obj);
}
return enumObj;
registerFile[code->m_dataRegisterIndex] = Value((PointerValue*)enumObj);
}
NEVER_INLINE void ByteCodeInterpreter::checkLastEnumerateKey(ExecutionState& state, CheckLastEnumerateKey* code, char* codeBuffer, size_t& programCounter, Value* registerFile)
{
EnumerateObject* data = (EnumerateObject*)registerFile[code->m_registerIndex].asPointerValue();
if (data->checkLastEnumerateKey(state)) {
delete data;
programCounter = jumpTo(codeBuffer, code->m_exitPosition);
} else {
ADD_PROGRAM_COUNTER(CheckLastEnumerateKey);