Enum Operand16 

pub enum Operand16 {
    BC,
    DE,
    HL,
    AF,
    Sp,
    Immediate,
    AddrImmediate,
}

16 bit operand.

Variants

BC

Register pair BC.

DE

Register pair DE.

HL

Register pair HL.

AF

Register pair of the accumulator + flags register.

Sp

Stack pointer.

Immediate

Load value from immediate (and advance program counter). Cannot be used to store. Will panic if used as the destination operand.

AddrImmediate

Load a 16 bit immediate (and advance program counter), then dereference that address. Note: since no actual opcode uses (u16) as the source for a 16 bit read, this will panic if used to load.

Trait Implementations

impl Clone for Operand16

fn clone(&self) -> Operand16

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Operand16

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

Formats the value using the given formatter.

impl Display for Operand16

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

Formats the value using the given formatter.

impl MicrocodeReadable for Operand16

As a MicrocodeReadable, Operand16 will result in a u16 being pushed onto the microcode stack from the appropriate source.

fn to_read(self) -> InstrBuilder

impl MicrocodeWritable for Operand16

As a MicrocodeWritable, Operand16 will result in a u16 popped off of the stack and written to the appropriate destination.

fn to_write(self) -> InstrBuilder

impl Ord for Operand16

fn cmp(&self, other: &Operand16) -> 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 Operand16

fn eq(&self, other: &Operand16) -> 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 Operand16

fn partial_cmp(&self, other: &Operand16) -> 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 Operand16

impl Eq for Operand16

impl StructuralPartialEq for Operand16