aarch64-cpu 11.2.0

Low level access to processors using the AArch64 execution state
Documentation 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30

// SPDX-License-Identifier: Apache-2.0 OR MIT
//
// Copyright (c) 2023 Amazon.com, Inc. or its affiliates.
//
// Author(s):
//   - Ugur Usug <ugurus@amazon.com>

//! Pointer Authentication Key B for Data High - EL1
//!
//! Holds bits[127:64] of key B used for authentication of data pointer values.

use tock_registers::interfaces::{Readable, Writeable};

pub struct Reg;

impl Readable for Reg {
    type T = u64;
    type R = ();

    sys_coproc_read_raw!(u64, "APDBKeyHi_EL1", "x");
}

impl Writeable for Reg {
    type T = u64;
    type R = ();

    sys_coproc_write_raw!(u64, "APDBKeyHi_EL1", "x");
}

pub const APDBKEYHI_EL1: Reg = Reg {};