std::enable_if_t<
Op::opcodeID != op_call_varargs && Op::opcodeID != op_construct_varargs
&& Op::opcodeID != op_tail_call_varargs && Op::opcodeID != op_tail_call_forward_arguments
, void>
JIT::compileSetupFrame(const Op& bytecode, CallLinkInfo*)
{
auto& metadata = bytecode.metadata(m_codeBlock);
int argCount = bytecode.m_argc;
int registerOffset = -static_cast<int>(bytecode.m_argv);
if (Op::opcodeID == op_call && shouldEmitProfiling()) {
emitLoad(registerOffset + CallFrame::argumentOffsetIncludingThis(0), regT0, regT1);
Jump done = branchIfNotCell(regT0);
load32(Address(regT1, JSCell::structureIDOffset()), regT1);
store32(regT1, metadata.m_arrayProfile.addressOfLastSeenStructureID());
done.link(this);
}
addPtr(TrustedImm32(registerOffset * sizeof(Register) + sizeof(CallerFrameAndPC)), callFrameRegister, stackPointerRegister);
store32(TrustedImm32(argCount), Address(stackPointerRegister, CallFrameSlot::argumentCount * static_cast<int>(sizeof(Register)) + PayloadOffset - sizeof(CallerFrameAndPC)));
}
void JIT::emitPutCallResult(const Op& bytecode)
{
emitValueProfilingSite(bytecode.metadata(m_codeBlock));
emitStore(bytecode.m_dst.offset(), regT1, regT0);
}