Struct GpuKernelArgs 

pub(crate) struct GpuKernelArgs {
    pub(crate) id: Option<String>,
    pub(crate) backends: Vec<GpuBackend>,
    pub(crate) fallback: Vec<GpuBackend>,
    pub(crate) requires: Vec<GpuCapability>,
    pub(crate) block_size: Option<u32>,
}

Attributes for the gpu_kernel macro.

Fields

id: Option<String>

Kernel identifier.

backends: Vec<GpuBackend>

Target backends to generate code for.

fallback: Vec<GpuBackend>

Fallback order for backend selection.

requires: Vec<GpuCapability>

Required capabilities.

block_size: Option<u32>

Block/workgroup size.

Implementations

impl GpuKernelArgs

pub(crate) fn parse(attr: TokenStream) -> Result<Self, Error>

pub(crate) fn validate_capabilities(&self) -> Result<(), String>

Validate that all required capabilities are supported by at least one backend.

pub(crate) fn compatible_backends(&self) -> Vec<GpuBackend>

Get backends that support all required capabilities.

Trait Implementations

impl Debug for GpuKernelArgs

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

Formats the value using the given formatter.

impl Default for GpuKernelArgs

fn default() -> Self

Returns the “default value” for a type.