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  1. /* ----------------------------------------------------------------------
  2.  * Project:      CMSIS DSP Library
  3.  * Title:        arm_const_structs.h
  4.  * Description:  Constant structs that are initialized for user convenience.
  5.  *               For example, some can be given as arguments to the arm_cfft_f32() function.
  6.  *
  7.  * $Date:        27. January 2017
  8.  * $Revision:    V.1.5.1
  9.  *
  10.  * Target Processor: Cortex-M cores
  11.  * -------------------------------------------------------------------- */
  12. /*
  13.  * Copyright (C) 2010-2017 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_H
  31. #define _ARM_CONST_STRUCTS_H
  32.  
  33. #include "arm_math.h"
  34. #include "arm_common_tables.h"
  35.  
  36.    extern const arm_cfft_instance_f32 arm_cfft_sR_f32_len16;
  37.    extern const arm_cfft_instance_f32 arm_cfft_sR_f32_len32;
  38.    extern const arm_cfft_instance_f32 arm_cfft_sR_f32_len64;
  39.    extern const arm_cfft_instance_f32 arm_cfft_sR_f32_len128;
  40.    extern const arm_cfft_instance_f32 arm_cfft_sR_f32_len256;
  41.    extern const arm_cfft_instance_f32 arm_cfft_sR_f32_len512;
  42.    extern const arm_cfft_instance_f32 arm_cfft_sR_f32_len1024;
  43.    extern const arm_cfft_instance_f32 arm_cfft_sR_f32_len2048;
  44.    extern const arm_cfft_instance_f32 arm_cfft_sR_f32_len4096;
  45.  
  46.    extern const arm_cfft_instance_q31 arm_cfft_sR_q31_len16;
  47.    extern const arm_cfft_instance_q31 arm_cfft_sR_q31_len32;
  48.    extern const arm_cfft_instance_q31 arm_cfft_sR_q31_len64;
  49.    extern const arm_cfft_instance_q31 arm_cfft_sR_q31_len128;
  50.    extern const arm_cfft_instance_q31 arm_cfft_sR_q31_len256;
  51.    extern const arm_cfft_instance_q31 arm_cfft_sR_q31_len512;
  52.    extern const arm_cfft_instance_q31 arm_cfft_sR_q31_len1024;
  53.    extern const arm_cfft_instance_q31 arm_cfft_sR_q31_len2048;
  54.    extern const arm_cfft_instance_q31 arm_cfft_sR_q31_len4096;
  55.  
  56.    extern const arm_cfft_instance_q15 arm_cfft_sR_q15_len16;
  57.    extern const arm_cfft_instance_q15 arm_cfft_sR_q15_len32;
  58.    extern const arm_cfft_instance_q15 arm_cfft_sR_q15_len64;
  59.    extern const arm_cfft_instance_q15 arm_cfft_sR_q15_len128;
  60.    extern const arm_cfft_instance_q15 arm_cfft_sR_q15_len256;
  61.    extern const arm_cfft_instance_q15 arm_cfft_sR_q15_len512;
  62.    extern const arm_cfft_instance_q15 arm_cfft_sR_q15_len1024;
  63.    extern const arm_cfft_instance_q15 arm_cfft_sR_q15_len2048;
  64.    extern const arm_cfft_instance_q15 arm_cfft_sR_q15_len4096;
  65.  
  66. #endif
  67.