Enum z80emu::Condition

#[repr(u8)]
pub enum Condition {
    NZ = 0,
    Z = 8,
    NC = 16,
    C = 24,
    PO = 32,
    PE = 40,
    P = 48,
    M = 56,
}

An enum of condition code suffixes.

Variants

NZ = 0

Z = 8

NC = 16

C = 24

PO = 32

PE = 40

P = 48

M = 56

Implementations

impl Condition

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 Condition

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

Parse JR cc OPCODE into one of the conditional variants.

pub const fn is_satisfied(self, flags: CpuFlags) -> bool

Return whether flags satisfy a condition.

Trait Implementations

impl Clone for Condition

fn clone(&self) -> Condition

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Condition

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

Formats the value using the given formatter.

impl Display for Condition

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

Formats the value using the given formatter.

impl From<Condition> for &str

fn from(value: Condition) -> Self

Return a string representation of this type.

impl From<Condition> for u8

fn from(reg: Condition) -> Self

Return an opcode part from this type.

impl From<u8> for Condition

fn from(value: u8) -> Self

Convert to this type from an opcode.

impl FromStr for Condition

type Err = ()

The associated error which can be returned from parsing.

fn from_str(s: &str) -> Result<Self, Self::Err>

Parses a string s to return a value of this type.

impl Hash for Condition

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 Condition

fn eq(&self, other: &Condition) -> 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 Condition

impl Eq for Condition

impl StructuralPartialEq for Condition