Struct numa_gpu::runtime::memory::LaunchablePtr

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#[repr(C)]
pub struct LaunchablePtr<T>(_);

Expand description

A pointer to immutable memory that can be dereferenced on the GPU.

LaunchablePtr is intended to be passed as an argument to a CUDA kernel function. For example, it can be passed to RUSTACuda’s launch!() macro.

LaunchablePtr must not be dereferenced on the CPU, as it may point to device memory.

LaunchablePtr is guaranteed to have an equivalent internal representation to a raw pointer. Thus, it can be safely reinterpreted or transmuted to *const T.

Implementations

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impl<T: DeviceCopy> LaunchablePtr<T>

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pub fn null() -> Self

Creates a null launchable pointer.

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pub fn as_void(&self) -> LaunchablePtr<c_void>

Cast internal pointer to void pointer.

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pub unsafe fn offset(self, count: isize) -> LaunchablePtr<T>

Calculates the offset from a pointer

Trait Implementations

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impl<T> Clone for LaunchablePtr<T>

Implement Clone trait to support cloning std::ffi::c_void pointers. c_void doesn’t implement Clone, thus can’t be derived automatically.

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fn clone(&self) -> Self

Returns a copy of the value. Read more

1.0.0 · source

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

Performs copy-assignment from source. Read more

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impl<T: Debug> Debug for LaunchablePtr<T>

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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<T> From<DevicePointer<T>> for LaunchablePtr<T>

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fn from(device_ptr: DevicePointer<T>) -> Self

Performs the conversion.

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impl<T: DeviceCopy> From<UnifiedPointer<T>> for LaunchablePtr<T>

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fn from(unified_ptr: UnifiedPointer<T>) -> Self

Performs the conversion.

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impl<T: Hash> Hash for LaunchablePtr<T>

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fn hash<H: Hasher>(&self, state: &mut H)

Feeds this value into the given Hasher. Read more

1.3.0 · source

fn hash_slice<H>(data: &[Self], state: &mut H) where
H: Hasher,

Feeds a slice of this type into the given Hasher. Read more

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impl<T: PartialEq> PartialEq<LaunchablePtr<T>> for LaunchablePtr<T>

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fn eq(&self, other: &LaunchablePtr<T>) -> bool

This method tests for self and other values to be equal, and is used by ==. Read more

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fn ne(&self, other: &LaunchablePtr<T>) -> bool

This method tests for !=.

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impl<T> StructuralPartialEq for LaunchablePtr<T>

Auto Trait Implementations

impl<T> RefUnwindSafe for LaunchablePtr<T> where
T: RefUnwindSafe,

impl<T> !Send for LaunchablePtr<T>

impl<T> !Sync for LaunchablePtr<T>

impl<T> Unpin for LaunchablePtr<T>

impl<T> UnwindSafe for LaunchablePtr<T> where
T: RefUnwindSafe,

Blanket Implementations

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

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pub 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,

const: unstable · source

pub 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,

const: unstable · source

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

Mutably borrows from an owned value. Read more

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impl<T> From<T> for T

const: unstable · source

pub fn from(t: T) -> T

Returns the argument unchanged.

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

const: unstable · source

pub 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> Pointable for T

pub const ALIGN: usize

The alignment of pointer.

type Init = T

The type for initializers.

pub unsafe fn init(init: <T as Pointable>::Init) -> usize

Initializes a with the given initializer. Read more

pub unsafe fn deref<'a>(ptr: usize) -> &'a T

Dereferences the given pointer. Read more

pub unsafe fn deref_mut<'a>(ptr: usize) -> &'a mut T

Mutably dereferences the given pointer. Read more

pub unsafe fn drop(ptr: usize)

Drops the object pointed to by the given pointer. Read more

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

type Owned = T

The resulting type after obtaining ownership.

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pub fn to_owned(&self) -> T

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

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

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

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

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

type Error = Infallible

The type returned in the event of a conversion error.

const: unstable · source

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

Performs the conversion.

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

type Error = >::Error

The type returned in the event of a conversion error.

const: unstable · source

pub fn try_into(self) -> Result<U, >::Error>

Performs the conversion.

Struct numa_gpu::runtime::memory::LaunchablePtr

Implementations

impl<T: DeviceCopy> LaunchablePtr<T>

pub fn null() -> Self

pub fn as_void(&self) -> LaunchablePtr<c_void>

pub unsafe fn offset(self, count: isize) -> LaunchablePtr<T>

Trait Implementations

impl<T> Clone for LaunchablePtr<T>

fn clone(&self) -> Self

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

impl<T: Debug> Debug for LaunchablePtr<T>

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

impl<T> From<DevicePointer<T>> for LaunchablePtr<T>

fn from(device_ptr: DevicePointer<T>) -> Self

impl<T: DeviceCopy> From<UnifiedPointer<T>> for LaunchablePtr<T>

fn from(unified_ptr: UnifiedPointer<T>) -> Self

impl<T: Hash> Hash for LaunchablePtr<T>

fn hash<__H: Hasher>(&self, state: &mut __H)

fn hash_slice<H>(data: &[Self], state: &mut H) where H: Hasher,

impl<T: PartialEq> PartialEq<LaunchablePtr<T>> for LaunchablePtr<T>

fn eq(&self, other: &LaunchablePtr<T>) -> bool

fn ne(&self, other: &LaunchablePtr<T>) -> bool

impl<T: Copy> Copy for LaunchablePtr<T>

impl<T: DeviceCopy> DeviceCopy for LaunchablePtr<T>

impl<T: Eq> Eq for LaunchablePtr<T>

impl<T> StructuralEq for LaunchablePtr<T>

impl<T> StructuralPartialEq for LaunchablePtr<T>

Auto Trait Implementations

impl<T> RefUnwindSafe for LaunchablePtr<T> where T: RefUnwindSafe,

impl<T> !Send for LaunchablePtr<T>

impl<T> !Sync for LaunchablePtr<T>

impl<T> Unpin for LaunchablePtr<T>

impl<T> UnwindSafe for LaunchablePtr<T> where T: RefUnwindSafe,

Blanket Implementations

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

pub fn type_id(&self) -> TypeId

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

pub fn borrow(&self) -> &T

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

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

impl<T> From<T> for T

pub fn from(t: T) -> T

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

pub fn into(self) -> U

impl<T> Pointable for T

pub const ALIGN: usize

type Init = T

pub unsafe fn init(init: <T as Pointable>::Init) -> usize

pub unsafe fn deref<'a>(ptr: usize) -> &'a T

pub unsafe fn deref_mut<'a>(ptr: usize) -> &'a mut T

pub unsafe fn drop(ptr: usize)

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

type Owned = T

pub fn to_owned(&self) -> T

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

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

type Error = Infallible

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

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

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

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

fn hash<H: Hasher>(&self, state: &mut H)

fn hash_slice<H>(data: &[Self], state: &mut H) where
H: Hasher,

impl<T> RefUnwindSafe for LaunchablePtr<T> where
T: RefUnwindSafe,

impl<T> UnwindSafe for LaunchablePtr<T> where
T: RefUnwindSafe,

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

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

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

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

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

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

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