/**
 * Copyright (c) 2026 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.
 */

 /**
 * NOTE: Portions of this code were AI-generated and have been
 * technically reviewed for functional accuracy and security
 */

/**
 * \file inv_tiling_key.h
 * \brief Inv TilingKey definition (arch35)
 *
 * TilingKey mapping (based on input dtype):
 *   TilingKey 0: D_T_SELF = C_DT_FLOAT   (float32 direct: Div(1,x))
 *   TilingKey 1: D_T_SELF = C_DT_FLOAT16  (float16: Cast->Div->Cast)
 *   TilingKey 2: D_T_SELF = C_DT_BF16     (bfloat16: Cast->Div->Cast)
 */

#ifndef __INV_TILING_KEY_H__
#define __INV_TILING_KEY_H__

#include "ascendc/host_api/tiling/template_argument.h"

ASCENDC_TPL_ARGS_DECL(Inv,
    ASCENDC_TPL_DATATYPE_DECL(D_T_SELF, C_DT_FLOAT, C_DT_FLOAT16, C_DT_BF16,
                              ASCENDC_TPL_INPUT(0))
);

ASCENDC_TPL_SEL(
    ASCENDC_TPL_ARGS_SEL(
        ASCENDC_TPL_DATATYPE_SEL(D_T_SELF, C_DT_FLOAT)
    ),
    ASCENDC_TPL_ARGS_SEL(
        ASCENDC_TPL_DATATYPE_SEL(D_T_SELF, C_DT_FLOAT16)
    ),
    ASCENDC_TPL_ARGS_SEL(
        ASCENDC_TPL_DATATYPE_SEL(D_T_SELF, C_DT_BF16)
    ),
);

#endif // __INV_TILING_KEY_H__