Enum Reg

pub enum Reg {
    R0 = 0,
    R1 = 1,
    R2 = 2,
    R3 = 3,
    R4 = 4,
    R5 = 5,
    R6 = 6,
    R7 = 7,
}

A register. Must be between 0 and 7.

This Reg struct can either be constructed by accessing an enum variant, or by using Reg::try_from.

Examples

AND R0, R0, #0
    ~~  ~~    
ADD R1, R1, R0
    ~~  ~~  ~~
LD R2, VALUE
   ~~         
NOT R1, R2
    ~~  ~~    

Variants

R0 = 0

The 0th register in the register file.

R1 = 1

The 1st register in the register file.

R2 = 2

The 2nd register in the register file.

R3 = 3

The 3rd register in the register file.

R4 = 4

The 4th register in the register file.

R5 = 5

The 5th register in the register file.

R6 = 6

The 6th register in the register file.

R7 = 7

The 7th register in the register file.

Implementations

impl Reg

pub fn reg_no(self) -> u8

Gets the register number of this Reg. This is always between 0 and 7.

Trait Implementations

impl Clone for Reg

fn clone(&self) -> Reg

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for Reg

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Display for Reg

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl From<Reg> for usize

fn from(value: Reg) -> Self

Converts to this type from the input type.

impl Hash for Reg

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl Index<Reg> for RegFile

type Output = Word

The returned type after indexing.

fn index(&self, index: Reg) -> &Self::Output

Performs the indexing (container[index]) operation.

impl IndexMut<Reg> for RegFile

fn index_mut(&mut self, index: Reg) -> &mut Self::Output

Performs the mutable indexing (container[index]) operation.

impl PartialEq for Reg

fn eq(&self, other: &Reg) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl TryFrom<u8> for Reg

type Error = TryFromIntError

The type returned in the event of a conversion error.

fn try_from(value: u8) -> Result<Self, Self::Error>

Performs the conversion.

impl Copy for Reg

impl Eq for Reg

impl StructuralPartialEq for Reg