pub unsafe extern "C" fn atg_fbgemm_linear_int8_weight_fp32_activation( out__: *mut *mut C_tensor, input_: *mut C_tensor, weight_: *mut C_tensor, packed_: *mut C_tensor, col_offsets_: *mut C_tensor, weight_scale_: *mut C_scalar, weight_zero_point_: *mut C_scalar, bias_: *mut C_tensor)