Enum z80emu::Reg16

#[repr(u8)]
pub enum Reg16 {
    BC = 0,
    DE = 16,
    HL = 32,
    SP = 48,
}

An enum of 16-bit registers.

Variants

BC = 0

DE = 16

HL = 32

SP = 48

Implementations

impl Reg16

pub const fn from_code(code: u8) -> Self

Parse an opcode and return the matching type.

pub const fn to_code(self) -> u8

Return an opcode part.

impl Reg16

pub fn format_with_prefix( self, f: &mut Formatter<'_>, prefix: Option<Prefix> ) -> Result

Formats Reg16 as a string with the given formatter with prefix modification. E.g. for Reg16::HL writes “IX” if prefix is Prefix::Xdd.

Trait Implementations

impl Clone for Reg16

fn clone(&self) -> Reg16

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Reg16

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

Formats the value using the given formatter.

impl Display for Reg16

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

Formats the value using the given formatter.

impl From<Reg16> for &str

fn from(value: Reg16) -> Self

Return a string representation of this type.

impl From<Reg16> for u8

fn from(reg: Reg16) -> Self

Return an opcode part from this type.

impl From<u8> for Reg16

fn from(value: u8) -> Self

Convert to this type from an opcode.

impl Hash for Reg16

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 PartialEq for Reg16

fn eq(&self, other: &Reg16) -> bool

This method tests for self and other values to be equal, and is used by ==.

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

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

impl Copy for Reg16

impl Eq for Reg16

impl StructuralPartialEq for Reg16