helion.language.atomic_xor

helion.language.atomic_xor(target, index, value, sem='relaxed')

Atomically apply bitwise XOR with value to target[index].

Parameters:

• target (Tensor) – Tensor to update (integer/bool dtype).

• index (list[object]) – Indices selecting elements to update. Can include tiles.

• value (Tensor | int | bool) – Value(s) to XOR with.

• sem (str) – Memory ordering semantics. One of "relaxed", "acquire", "release", "acq_rel". Defaults to "relaxed".

Returns:

The previous value(s) stored at target[index] before the update.

Return type:

torch.Tensor