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// SPDX-License-Identifier: Apache-2.0 OR MIT // // Copyright (c) 2020-2021 by the author(s) // // Author(s): // - Erik Verbruggen <erikjv@me.com> //! Software Thread ID Register - EL1. //! //! Provides a location where software executing at EL1 can store thread identifying information, //! for OS management purposes. use tock_registers::interfaces::{Readable, Writeable}; pub struct Reg; impl Readable for Reg { type T = u64; type R = (); sys_coproc_read_raw!(u64, "TPIDR_EL1", "x"); } impl Writeable for Reg { type T = u64; type R = (); sys_coproc_write_raw!(u64, "TPIDR_EL1", "x"); } pub const TPIDR_EL1: Reg = Reg {};