riscv/csr/
stvec.rs

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// Licensed under the Apache License, Version 2.0 or the MIT License.
// SPDX-License-Identifier: Apache-2.0 OR MIT
// Copyright Tock Contributors 2022.

use kernel::utilities::registers::register_bitfields;

// stvec contains the address(es) of the trap handler
register_bitfields![usize,
    pub stvec [
        trap_addr OFFSET(2) NUMBITS(crate::XLEN - 2) [],
        mode OFFSET(0) NUMBITS(2) [
            Direct = 0,
            Vectored = 1
        ]
    ]
];