ext-torch/activation/__init__.py

import torch

try:
    from ._ops import ops
except ImportError as e:
    # Fallback for local development.
    try:
        import _activation

        ops = torch.ops._activition
    except ImportError:
        raise e


def silu_and_mul(out: torch.Tensor, x: torch.Tensor) -> None:
    ops.silu_and_mul(out, x)
    return out


def gelu_and_mul(out: torch.Tensor, x: torch.Tensor) -> None:
    ops.gelu_and_mul(out, x)
    return out


def gelu_tanh_and_mul(out: torch.Tensor, x: torch.Tensor) -> None:
    ops.gelu_tanh_and_mul(out, x)
    return out


def fatrelu_and_mul(out: torch.Tensor, x: torch.Tensor, threshold: float = 0.0) -> None:
    ops.fatrelu_and_mul(out, x, threshold)
    return out


def gelu_fast(out: torch.Tensor, x: torch.Tensor) -> None:
    ops.gelu_fast(out, x)
    return out


def gelu_new(out: torch.Tensor, x: torch.Tensor) -> None:
    ops.gelu_new(out, x)
    return out


def gelu_quick(out: torch.Tensor, x: torch.Tensor) -> None:
    ops.gelu_quick(out, x)
    return out