Trait Register 

pub unsafe trait Register:
    Display
    + Debug
    + Eq
    + Copy
    + Sized {
    type Type: Default + From<u8> + Into<u64> + Eq + Add + AddAssign + Sub + SubAssign + Display + Debug + Copy + Sized;

    const N: usize;

    // Required methods
    fn is_zero(&self) -> bool;
    fn from_bits(bits: u8) -> Option<Self>;
    fn offset(self) -> usize;
}

General purpose register

Safety

Self::offset() must return values in 0..Self::N range.

Required Associated Constants

const N: usize

The number of general purpose registers.

Canonically 32 unless E extension is used, in which case 16.

Required Associated Types

type Type: Default + From<u8> + Into<u64> + Eq + Add + AddAssign + Sub + SubAssign + Display + Debug + Copy + Sized

Register type.

u32 for RV32 and u64 for RV64.

Required Methods

fn is_zero(&self) -> bool

Whether the register is a zero register

fn from_bits(bits: u8) -> Option<Self>

Create a register from its bit representation

fn offset(self) -> usize

Offset in a set of registers

Dyn Compatibility

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety", so this trait is not object safe.

Implementors

impl Register for EReg<u32>

const N: usize = 16

type Type = u32

impl Register for EReg<u64>

const N: usize = 16

type Type = u64

impl Register for Reg<u32>

const N: usize = 32

type Type = u32

impl Register for Reg<u64>

const N: usize = 32

type Type = u64