Hi!! Trying to understand cti functions on the example of emit_op_new_array functions. Here is the code of emit_op_new_array void JIT::emit_op_new_array(Instruction* currentInstruction) { JITStubCall stubCall(this, cti_op_new_array); stubCall.addArgument(Imm32(currentInstruction[2].u.operand)); stubCall.addArgument(Imm32(currentInstruction[3].u.operand)); stubCall.call(currentInstruction[1].u.operand); } As I understand stubCall.call(currentInstruction[1].u.operand) calls function DEFINE_STUB_FUNCTION(JSObject*, op_new_array) from JITStubs.cpp. And at this point execution of our JS programm is "interputing" and here C functions starting to work to "create array". The question is how can I get reference to the craeted array to manipulate it in future? And in general, can anyone please explain in detail how this scheme of cti functions works? Thanks!