pub unsafe fn ds_permute(lane: u32, value: u32) -> u32🔬This is a nightly-only experimental API. (
stdarch_amdgpu #149988)Available on
target_arch=amdgpu only.Expand description
Scatter data across all lanes in a wavefront.
Writes value to the lane lane.
Reading from inactive lanes returns 0.
In case multiple values get written to the same lane, the value from the source lane with the higher index is taken.