Enum Coprocessor 

#[non_exhaustive]
pub enum Coprocessor {
    None,
    Dsp,
    SuperFx,
    Sa1,
    SDd1,
    Spc7110,
    Cx4,
    Obc1,
    Srtc,
    St018,
}

On-cart coprocessor, derived from the chipset header byte ($xFD6).

Tier-annotated in crate::tier. Base carts are always Coprocessor::None in Phase 2; the concrete coprocessor boards land in Phase 4.

Variants (Non-exhaustive)

Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.

None

No coprocessor — plain LoROM/HiROM/ExHiROM ROM (+ optional SRAM).

Dsp

NEC uPD77C25 DSP-1..4 (Pilotwings, Super Mario Kart, …).

SuperFx

Super FX / GSU-1/2 (Star Fox, Yoshi’s Island).

Sa1

SA-1 (Super Mario RPG, Kirby Super Star).

SDd1

S-DD1 decompression (Star Ocean, Street Fighter Alpha 2).

Spc7110

SPC7110 decompression + RTC (Far East of Eden Zero).

Cx4

Capcom CX4 (Mega Man X2/X3).

Obc1

OBC1 (Metal Combat).

Srtc

Sharp RTC-4513 standalone real-time clock (Daikaijuu Monogatari II).

St018

ST018 — a full ARMv3 (ARM6) CPU coprocessor (Hayazashi Nidan Morita Shogi 2).

Trait Implementations

impl Clone for Coprocessor

fn clone(&self) -> Coprocessor

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Coprocessor

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

Formats the value using the given formatter.

impl PartialEq for Coprocessor

fn eq(&self, other: &Coprocessor) -> 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 Copy for Coprocessor

impl Eq for Coprocessor

impl StructuralPartialEq for Coprocessor