Struct MicrocodeStack 

pub struct MicrocodeStack { /* private fields */ }

Stack used to implement microcode operations.

Implementations

impl MicrocodeStack

pub fn is_empty(&self) -> bool

Check if the microcode stack is empty.

pub fn pushu8(&mut self, val: u8)

Push a u8 onto the microcode stack.

pub fn popu8(&mut self) -> u8

Pop a u8 from the microcode stack.

pub fn peeku8(&self) -> u8

Read the top u8 without popping.

pub fn pushu16(&mut self, val: u16)

Push a u16 onto the microcode stack. The low byte is pushed first followed by the high byte on top.

pub fn popu16(&mut self) -> u16

Pop a u16 from the microcode stack. The high byte is popped first followed by the low byte below it.

pub fn peeku16(&self) -> u16

Peek the top u16 without popping. The top byte is treated as the high byte and the second byte is treated as the low byte.

pub fn dup(&mut self, count: usize)

Duplicates the specified number of bytes on the top of the stack.

pub fn swap(&mut self, top_count: usize, second_count: usize)

Swaps top_count bytes on the top of the stack with second_count bytes below it.

pub fn discard(&mut self, count: usize)

Discards the specified number of bytes from the top of the stack.

Trait Implementations

impl Clone for MicrocodeStack

fn clone(&self) -> MicrocodeStack

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for MicrocodeStack

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

Formats the value using the given formatter.

impl Default for MicrocodeStack

fn default() -> MicrocodeStack

Returns the “default value” for a type.

impl PartialEq for MicrocodeStack

fn eq(&self, other: &MicrocodeStack) -> 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 Eq for MicrocodeStack

impl StructuralPartialEq for MicrocodeStack