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Mode

rustysnes_cpu::addr

Enum Mode

pub enum Mode {
Show 17 variants    ImmediateM,
    ImmediateX,
    Direct,
    DirectX,
    DirectY,
    DirectIndirect,
    DirectXIndirect,
    DirectIndirectY,
    DirectIndirectLong,
    DirectIndirectLongY,
    Absolute,
    AbsoluteX,
    AbsoluteY,
    AbsoluteLong,
    AbsoluteLongX,
    StackRelative,
    StackRelativeIndirectY,
}

Expand description

The enumerated 65C816 addressing modes the executor dispatches on.

Variants§

ImmediateM

Immediate operand whose width follows M (memory/accumulator modes).

ImmediateX

Immediate operand whose width follows X (index modes).

Direct

Direct page: D + dp.

DirectX

Direct page indexed by X: D + dp + X.

DirectY

Direct page indexed by Y: D + dp + Y.

DirectIndirect

Direct indirect: [D + dp] → 16-bit pointer in bank DBR.

DirectXIndirect

Direct indexed indirect: [D + dp + X] → pointer in bank DBR.

DirectIndirectY

Direct indirect indexed: [D + dp] + Y, base in bank DBR.

DirectIndirectLong

Direct indirect long: [D + dp] → 24-bit pointer.

DirectIndirectLongY

Direct indirect long indexed: [D + dp] (24-bit) + Y.

Absolute

Absolute: DBR:operand.

AbsoluteX

Absolute indexed by X: DBR:operand + X.

AbsoluteY

Absolute indexed by Y: DBR:operand + Y.

AbsoluteLong

Absolute long: 24-bit operand.

AbsoluteLongX

Absolute long indexed by X: 24-bit operand + X.

StackRelative

Stack relative: S + sr (bank 0).

StackRelativeIndirectY

Stack relative indirect indexed: [S + sr] (bank 0) + Y, base bank DBR.

Trait Implementations§

impl Clone for Mode

fn clone(&self) -> Mode

Returns a duplicate of the value. Read more

1.0.0 · Source§

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

Performs copy-assignment from source. Read more

impl Debug for Mode

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

Formats the value using the given formatter. Read more

impl PartialEq for Mode

fn eq(&self, other: &Mode) -> bool

Tests for self and other values to be equal, and is used by ==.

1.0.0 · Source§

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 Mode

impl Eq for Mode

impl StructuralPartialEq for Mode

Auto Trait Implementations§

impl Freeze for Mode

impl RefUnwindSafe for Mode

impl Send for Mode

impl Sync for Mode

impl Unpin for Mode

impl UnsafeUnpin for Mode

impl UnwindSafe for Mode

Blanket Implementations§

impl<T> Any for T
where T: 'static + ?Sized,

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

impl<T> Borrow<T> for T
where T: ?Sized,

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

impl<T> BorrowMut<T> for T
where T: ?Sized,

fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more

impl<T> CloneToUninit for T
where T: Clone,

unsafe fn clone_to_uninit(&self, dest: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit)

Performs copy-assignment from self to dest. Read more

impl<T> From<T> for T

fn from(t: T) -> T

Returns the argument unchanged.

impl<T, U> Into<U> for T
where U: From<T>,

fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

impl<T> ToOwned for T
where T: Clone,

type Owned = T

The resulting type after obtaining ownership.

fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more

fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more

impl<T, U> TryFrom<U> for T
where U: Into<T>,

type Error = Infallible

The type returned in the event of a conversion error.

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.

impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.