Struct OverlayKernels 

pub struct OverlayKernels {
    pub rowdiff: KernelHandle,
    pub embed_overlay: KernelHandle,
    pub lmhead_overlay_bf16: KernelHandle,
    pub lmhead_overlay_f32: KernelHandle,
}

The four token-overlay kernels, resolved once at model construction via try_kernel (null-on-miss ⇒ the feature is silently unused rather than a hard init failure on a kernel image that predates the overlay).

Fields

rowdiff: KernelHandle

embed_overlay: KernelHandle

lmhead_overlay_bf16: KernelHandle

lmhead_overlay_f32: KernelHandle

Implementations

impl OverlayKernels

pub fn new(gpu: &dyn GpuBackend) -> Self

Trait Implementations

impl Clone for OverlayKernels

fn clone(&self) -> OverlayKernels

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Default for OverlayKernels

fn default() -> Self

All-null handles: the overlay feature is silently unused (every hook’s kernel.0 == 0 guard fires). KernelHandle has no Default derive, so this is spelled out.

impl Copy for OverlayKernels