Struct ContractRegisters

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pub struct ContractRegisters<const ZEROSTORE: bool> { /* private fields */ }

Expand description

Registers used by contracts.

ZEROSTORE generic determines whether to zero x0 register on write instead of checking register index on read. match loop usually performs better with branching, while threaded execution benefits from zeroing.

Trait Implementations§

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impl<const ZEROSTORE: bool> Clone for ContractRegisters<ZEROSTORE>

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fn clone(&self) -> ContractRegisters<ZEROSTORE>

Returns a duplicate of the value. Read more

1.0.0 (const: unstable) · Source§

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

Performs copy-assignment from source. Read more

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impl<const ZEROSTORE: bool> Copy for ContractRegisters<ZEROSTORE>

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impl<const ZEROSTORE: bool> Debug for ContractRegisters<ZEROSTORE>

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

Formats the value using the given formatter. Read more

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impl<const ZEROSTORE: bool> Default for ContractRegisters<ZEROSTORE>

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fn default() -> ContractRegisters<ZEROSTORE>

Returns the “default value” for a type. Read more

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impl<const ZEROSTORE: bool> RegisterFile<ContractRegister> for ContractRegisters<ZEROSTORE>

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fn read(&self, reg: ContractRegister) -> u64

Read register value

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fn write(&mut self, reg: ContractRegister, value: u64)

Write register value

Auto Trait Implementations§

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impl<const ZEROSTORE: bool> UnwindSafe for ContractRegisters<ZEROSTORE>

Blanket Implementations§

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

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

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

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

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

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

Mutably borrows from an owned value. Read more

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

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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

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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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impl<T> Instrument for T

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fn instrument(self, span: Span) -> Instrumented<Self> ⓘ

Instruments this type with the provided [Span], returning an Instrumented wrapper. Read more

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fn in_current_span(self) -> Instrumented<Self> ⓘ

Instruments this type with the current Span, returning an Instrumented wrapper. Read more

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

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fn into(self) -> U

Calls U::from(self).

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

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impl<T> IntoEither for T

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fn into_either(self, into_left: bool) -> Either<Self, Self> ⓘ

Converts self into a Left variant of Either<Self, Self> if into_left is true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more

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fn into_either_with<F>(self, into_left: F) -> Either<Self, Self> ⓘ
where F: FnOnce(&Self) -> bool,

Converts self into a Left variant of Either<Self, Self> if into_left(&self) returns true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more

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