create2proxy.yul

object "Create2Proxy" {
    code {
        let size := datasize("runtime")
        datacopy(0, dataoffset("runtime"), size)
        return(0, size)
    }
    object "runtime" {
        code {
            let salt := calldataload(0)
            let size := sub(calldatasize(), 32)
            calldatacopy(0, 32, size)
            let addr := create2(callvalue(), 0, size, salt)
            mstore(0, addr)
            return(0, 32)
        }
    }
}