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// SPDX-License-Identifier: Apache-2.0 OR MIT // // Copyright (c) 2018-2019 by the author(s) // // Author(s): // - Andre Richter <andre.o.richter@gmail.com> //! The stack pointer use register::cpu::RegisterReadWrite; pub struct Reg; impl RegisterReadWrite<u64, ()> for Reg { read_raw!(u64, "sp"); write_raw!(u64, "sp"); } pub static SP: Reg = Reg {};