Enum AluUnaryOp 

pub enum AluUnaryOp {
    RotateLeft8,
    RotateLeft9,
    RotateRight8,
    RotateRight9,
    DecimalAdjust,
    SetCarryFlag,
    Compliment,
    ComplimentCarryFlag,
}

Type of unary ALU operation. All ops here apply only to A and Flags.

Variants

RotateLeft8

8-bit left rotate. Bit 7 goes to both the carry and bit 0.

RotateLeft9

9-bit left rotate. Bit 7 goes to carry and carry goes to bit 0.

RotateRight8

8-bit right rotate. Bit 0 goes to both the carry and bit 7.

RotateRight9

9-bit left rotate. Bit 0 goes to carry and carry goes to bit 7.

DecimalAdjust

Helper for doing binary-coded-decimal. Adjusts the hex didgits to keep both nybbles in range 0..=9 by adding 0x06 and/or 0x60 to push the digit to the next nybble.

SetCarryFlag

Sets the carry flag.

Compliment

Inverts the Accumulator.

ComplimentCarryFlag

Inverts the carry flag.

Trait Implementations

impl Clone for AluUnaryOp

fn clone(&self) -> AluUnaryOp

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for AluUnaryOp

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

Formats the value using the given formatter.

impl Display for AluUnaryOp

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

Formats the value using the given formatter.

impl From<AluUnaryOp> for InstrBuilder

Builds the microcode for a single ALU unary operation. This handles reading the accumulator and flags as needed, and handles applying the results.

fn from(value: AluUnaryOp) -> Self

Converts to this type from the input type.

impl Ord for AluUnaryOp

fn cmp(&self, other: &AluUnaryOp) -> Ordering

This method returns an Ordering between self and other.

fn max(self, other: Self) -> Self

where Self: Sized,

Compares and returns the maximum of two values.

fn min(self, other: Self) -> Self

where Self: Sized,

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Self

where Self: Sized,

Restrict a value to a certain interval.

impl PartialEq for AluUnaryOp

fn eq(&self, other: &AluUnaryOp) -> 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 PartialOrd for AluUnaryOp

fn partial_cmp(&self, other: &AluUnaryOp) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

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

Tests less than (for self and other) and is used by the < operator.

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

Tests less than or equal to (for self and other) and is used by the <= operator.

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

Tests greater than (for self and other) and is used by the > operator.

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

Tests greater than or equal to (for self and other) and is used by the >= operator.

impl Copy for AluUnaryOp

impl Eq for AluUnaryOp

impl StructuralPartialEq for AluUnaryOp