* Copyright (c) 2025 Huawei Technologies Co., Ltd.
* This program is free software, you can redistribute it and/or modify it under the terms and conditions of
* CANN Open Software License Agreement Version 2.0 (the "License").
* Please refer to the License for details. You may not use this file except in compliance with the License.
* THIS SOFTWARE IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OF ANY KIND, EITHER EXPRESS OR IMPLIED,
* INCLUDING BUT NOT LIMITED TO NON-INFRINGEMENT, MERCHANTABILITY, OR FITNESS FOR A PARTICULAR PURPOSE.
* See LICENSE in the root of the software repository for the full text of the License.
*/
#ifndef OP_API_INC_LEVEL2_ACLNN_SIGN_BIT_H_
#define OP_API_INC_LEVEL2_ACLNN_SIGN_BIT_H_
#include "aclnn/aclnn_base.h"
#include "aclnn_util.h"
#ifdef __cplusplus
extern "C" {
#endif
* @brief aclnnSignbit的第一段接口，根据具体的计算流程，计算workspace大小。
* @domain aclnn_math
* @param [in] self: npu device侧的aclTensor，
* @param [in] out: npu device侧的aclTensor
* @param [out] workspaceSize: 返回用户需要在npu device侧申请的workspace大小。
* @param [out] executor: 返回op执行器，包含算子计算流程。
* @return aclnnStatus: 返回状态码。
*/
ACLNN_API aclnnStatus
aclnnSignbitGetWorkspaceSize(const aclTensor* self, aclTensor* out, uint64_t* workspaceSize, aclOpExecutor** executor);
* @brief aclnnSignbit的第二段接口，用于执行计算。
* @param [in] workspace: 在npu device侧申请的workspace内存起址。
* @param [in] workspaceSize: 在npu device侧申请的workspace大小，由第一段接口aclnnSignbitGetWorkspaceSize获取。
* @param [in] stream: acl stream流。
* @param [in] executor: op执行器，包含了算子计算流程。
* @return aclnnStatus: 返回状态码。
*/
ACLNN_API aclnnStatus
aclnnSignbit(void* workspace, uint64_t workspaceSize, aclOpExecutor* executor, aclrtStream stream);
#ifdef __cplusplus
}
#endif
#endif
