Struct MockWarp 

pub struct MockWarp { /* private fields */ }

Mock warp operations for testing warp-level primitives.

Implementations

impl MockWarp

pub fn new(warp_size: u32) -> Self

Create a new mock warp.

pub fn set_lane(&mut self, lane: u32, value: u32)

Set lane value.

pub fn shuffle(&self, src_lane: u32) -> u32

Simulate warp shuffle.

pub fn shuffle_xor(&self, lane_id: u32, mask: u32) -> u32

Simulate warp shuffle XOR.

pub fn shuffle_up(&self, lane_id: u32, delta: u32) -> u32

Simulate warp shuffle up.

pub fn shuffle_down(&self, lane_id: u32, delta: u32) -> u32

Simulate warp shuffle down.

pub fn ballot(&self, predicate: impl Fn(u32) -> bool) -> u64

Simulate warp ballot.

pub fn any(&self, predicate: impl Fn(u32) -> bool) -> bool

Simulate warp any.

pub fn all(&self, predicate: impl Fn(u32) -> bool) -> bool

Simulate warp all.

pub fn reduce_sum(&self) -> u32

Simulate warp reduction (sum).

pub fn prefix_sum_exclusive(&self) -> Vec<u32>

Simulate warp prefix sum (exclusive).