1  /* ----------------------------------------------------------------------
 2   * Project:      CMSIS DSP Library
 3   * Title:        arm_const_structs_f16.h
 4   * Description:  Constant structs that are initialized for user convenience.
 5   *               For example, some can be given as arguments to the arm_cfft_f16() function.
 6   *
 7   * @version  V1.10.0
 8   * @date     08 July 2021
 9   *
10   * Target Processor: Cortex-M and Cortex-A cores
11   * -------------------------------------------------------------------- */
12  /*
13   * Copyright (C) 2010-2021 ARM Limited or its affiliates. All rights reserved.
14   *
15   * SPDX-License-Identifier: Apache-2.0
16   *
17   * Licensed under the Apache License, Version 2.0 (the License); you may
18   * not use this file except in compliance with the License.
19   * You may obtain a copy of the License at
20   *
21   * www.apache.org/licenses/LICENSE-2.0
22   *
23   * Unless required by applicable law or agreed to in writing, software
24   * distributed under the License is distributed on an AS IS BASIS, WITHOUT
25   * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
26   * See the License for the specific language governing permissions and
27   * limitations under the License.
28   */
29  
30  #ifndef _ARM_CONST_STRUCTS_F16_H
31  #define _ARM_CONST_STRUCTS_F16_H
32  
33  #include "arm_math_types_f16.h"
34  #include "arm_common_tables.h"
35  #include "arm_common_tables_f16.h"
36  #include "dsp/transform_functions_f16.h"
37  
38  #ifdef   __cplusplus
39  extern "C"
40  {
41  #endif
42  
43  #if !defined(__CC_ARM) && defined(ARM_FLOAT16_SUPPORTED)
44    #if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || (defined(ARM_TABLE_TWIDDLECOEF_F16_16) && defined(ARM_TABLE_BITREVIDX_FLT_16))
45     extern const arm_cfft_instance_f16 arm_cfft_sR_f16_len16;
46     #endif
47    #if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || (defined(ARM_TABLE_TWIDDLECOEF_F16_32) && defined(ARM_TABLE_BITREVIDX_FLT_32))
48     extern const arm_cfft_instance_f16 arm_cfft_sR_f16_len32;
49      #endif
50    #if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || (defined(ARM_TABLE_TWIDDLECOEF_F16_64) && defined(ARM_TABLE_BITREVIDX_FLT_64))
51     extern const arm_cfft_instance_f16 arm_cfft_sR_f16_len64;
52      #endif
53    #if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || (defined(ARM_TABLE_TWIDDLECOEF_F16_128) && defined(ARM_TABLE_BITREVIDX_FLT_128))
54     extern const arm_cfft_instance_f16 arm_cfft_sR_f16_len128;
55      #endif
56    #if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || (defined(ARM_TABLE_TWIDDLECOEF_F16_256) && defined(ARM_TABLE_BITREVIDX_FLT_256))
57     extern const arm_cfft_instance_f16 arm_cfft_sR_f16_len256;
58      #endif
59    #if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || (defined(ARM_TABLE_TWIDDLECOEF_F16_512) && defined(ARM_TABLE_BITREVIDX_FLT_512))
60     extern const arm_cfft_instance_f16 arm_cfft_sR_f16_len512;
61      #endif
62    #if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || (defined(ARM_TABLE_TWIDDLECOEF_F16_1024) && defined(ARM_TABLE_BITREVIDX_FLT_1024))
63     extern const arm_cfft_instance_f16 arm_cfft_sR_f16_len1024;
64      #endif
65    #if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || (defined(ARM_TABLE_TWIDDLECOEF_F16_2048) && defined(ARM_TABLE_BITREVIDX_FLT_2048))
66     extern const arm_cfft_instance_f16 arm_cfft_sR_f16_len2048;
67      #endif
68    #if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || (defined(ARM_TABLE_TWIDDLECOEF_F16_4096) && defined(ARM_TABLE_BITREVIDX_FLT_4096))
69     extern const arm_cfft_instance_f16 arm_cfft_sR_f16_len4096;
70    #endif
71  #endif
72  
73  #ifdef   __cplusplus
74  }
75  #endif
76  
77  #endif