Struct Instruction 

pub struct Instruction { /* private fields */ }

An instruction for the CFD-16 ISA. Please use the InstructionBuilder interface to ensure that the built Instruction is valid.

use cfd16_lib::prelude::*;

let instr = InstructionBuilder::new(OpCode::Add)
    .condition(CondCode::Zero)
    .argument(Argument::Reg(Register::A))
    .argument(Argument::Reg(Register::B))
    .build()
    .unwrap();

println!("{}", instr);

let encoding = instr.encode();

println!("{:#4x}", encoding);

Implementations

impl Instruction

pub fn executable(&self, mode: Mode) -> bool

Checks if the instruction can be executed in the given mode.

Trait Implementations

impl Clone for Instruction

fn clone(&self) -> Instruction

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Codable for Instruction

fn encode(&self) -> u16

Encodes the instruction or portion thereof.

fn decode(value: u16, mode: Mode) -> Option<Instruction>

Decodes the instruction given the current mode of execution.

impl Debug for Instruction

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

Formats the value using the given formatter.

impl Default for Instruction

fn default() -> Self

Returns the “default value” for a type.

impl Display for Instruction

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

Formats the value using the given formatter.

impl PartialEq for Instruction

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

impl StructuralPartialEq for Instruction