Struct Kernel 

pub struct Kernel { /* private fields */ }

A kernel from a Library. Library kernels are per-library but not per-context; use Kernel::function_for_current_context to materialize a Function for the active context before launching.

Implementations

impl Kernel

pub fn as_raw(&self) -> CUkernel

Raw CUkernel. Use with care.

pub fn function_for_current_context(&self) -> Result<Function>

Materialize this library kernel into a Function suitable for the caller’s currently-current CUDA context. The returned Function keeps a clone of the parent library alive.

pub fn attribute(&self, attr: i32, device: &Device) -> Result<i32>

Query a CUfunction_attribute on this kernel for a specific device.

pub fn set_attribute( &self, attr: i32, value: i32, device: &Device, ) -> Result<()>

Set a (writable) CUfunction_attribute on this kernel for a specific device. Common writables: MAX_DYNAMIC_SHARED_SIZE_BYTES, PREFERRED_SHARED_MEMORY_CARVEOUT.

pub fn name(&self) -> Result<String>

Return the kernel’s demangled name as reported by the driver.

pub fn set_cache_config(&self, config: u32, device: &Device) -> Result<()>

Set the preferred L1 vs shared-memory cache config for this kernel on device. Pass one of the baracuda_cuda_sys::types::CUfunc_cache constants (PREFER_NONE, PREFER_SHARED, PREFER_L1, PREFER_EQUAL).

pub fn param_info(&self, index: usize) -> Result<(usize, usize)>

Return (offset_in_bytes, size_in_bytes) for the index-th parameter in the kernel’s ABI signature. Useful for reflective launches and matching Rust structs to kernel parameters.

pub fn library(&self) -> Library

Return the library that owns this kernel.

Trait Implementations

impl Clone for Kernel

fn clone(&self) -> Kernel

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Kernel

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

Formats the value using the given formatter.

impl Send for Kernel

impl Sync for Kernel