text: /* ----------------------------------------------------------------------
   * Project:      CMSIS DSP Library
   * Title:        arm_mve_tables.h
   * Description:  common tables like fft twiddle factors, Bitreverse, reciprocal etc
   *               used for MVE implementation only
   *
   * $Date:        08. January 2020
   * $Revision:    V1.7.0
   *
   * Target Processor: Cortex-M cores
   * -------------------------------------------------------------------- */
  /*
   * Copyright (C) 2010-2020 ARM Limited or its affiliates. All rights reserved.
   *
   * SPDX-License-Identifier: Apache-2.0
   *
   * Licensed under the Apache License, Version 2.0 (the License); you may
   * not use this file except in compliance with the License.
   * You may obtain a copy of the License at
   *
   * www.apache.org/licenses/LICENSE-2.0
   *
   * Unless required by applicable law or agreed to in writing, software
   * distributed under the License is distributed on an AS IS BASIS, WITHOUT
   * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
   * See the License for the specific language governing permissions and
   * limitations under the License.
   */
  
   #ifndef _ARM_MVE_TABLES_H
   #define _ARM_MVE_TABLES_H
  
   #include "arm_math.h"
  
   
  
  
   
  
  #if defined(ARM_MATH_MVEF) && !defined(ARM_MATH_AUTOVECTORIZE)
  
  #if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_FFT_ALLOW_TABLES)
  
  #if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || defined(ARM_TABLE_TWIDDLECOEF_F32_16) || defined(ARM_TABLE_TWIDDLECOEF_F32_32)
  
  extern uint32_t rearranged_twiddle_tab_stride1_arr_16_f32[2];
  extern uint32_t rearranged_twiddle_tab_stride2_arr_16_f32[2];
  extern uint32_t rearranged_twiddle_tab_stride3_arr_16_f32[2];
  extern float32_t rearranged_twiddle_stride1_16_f32[8];
  extern float32_t rearranged_twiddle_stride2_16_f32[8];
  extern float32_t rearranged_twiddle_stride3_16_f32[8];
  #endif
  
  #if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || defined(ARM_TABLE_TWIDDLECOEF_F32_64) || defined(ARM_TABLE_TWIDDLECOEF_F32_128)
  
  extern uint32_t rearranged_twiddle_tab_stride1_arr_64_f32[3];
  extern uint32_t rearranged_twiddle_tab_stride2_arr_64_f32[3];
  extern uint32_t rearranged_twiddle_tab_stride3_arr_64_f32[3];
  extern float32_t rearranged_twiddle_stride1_64_f32[40];
  extern float32_t rearranged_twiddle_stride2_64_f32[40];
  extern float32_t rearranged_twiddle_stride3_64_f32[40];
  #endif
  
  #if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || defined(ARM_TABLE_TWIDDLECOEF_F32_256) || defined(ARM_TABLE_TWIDDLECOEF_F32_512)
  
  extern uint32_t rearranged_twiddle_tab_stride1_arr_256_f32[4];
  extern uint32_t rearranged_twiddle_tab_stride2_arr_256_f32[4];
  extern uint32_t rearranged_twiddle_tab_stride3_arr_256_f32[4];
  extern float32_t rearranged_twiddle_stride1_256_f32[168];
  extern float32_t rearranged_twiddle_stride2_256_f32[168];
  extern float32_t rearranged_twiddle_stride3_256_f32[168];
  #endif
  
  #if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || defined(ARM_TABLE_TWIDDLECOEF_F32_1024) || defined(ARM_TABLE_TWIDDLECOEF_F32_2048)
  
  extern uint32_t rearranged_twiddle_tab_stride1_arr_1024_f32[5];
  extern uint32_t rearranged_twiddle_tab_stride2_arr_1024_f32[5];
  extern uint32_t rearranged_twiddle_tab_stride3_arr_1024_f32[5];
  extern float32_t rearranged_twiddle_stride1_1024_f32[680];
  extern float32_t rearranged_twiddle_stride2_1024_f32[680];
  extern float32_t rearranged_twiddle_stride3_1024_f32[680];
  #endif
  
  #if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || defined(ARM_TABLE_TWIDDLECOEF_F32_4096) || defined(ARM_TABLE_TWIDDLECOEF_F32_8192)
  
  extern uint32_t rearranged_twiddle_tab_stride1_arr_4096_f32[6];
  extern uint32_t rearranged_twiddle_tab_stride2_arr_4096_f32[6];
  extern uint32_t rearranged_twiddle_tab_stride3_arr_4096_f32[6];
  extern float32_t rearranged_twiddle_stride1_4096_f32[2728];
  extern float32_t rearranged_twiddle_stride2_4096_f32[2728];
  extern float32_t rearranged_twiddle_stride3_4096_f32[2728];
  #endif
  
  
  #endif /* !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_FFT_ALLOW_TABLES) */
  
  #endif /* defined(ARM_MATH_MVEF) && !defined(ARM_MATH_AUTOVECTORIZE) */
  
  
  
  #if defined(ARM_MATH_MVEI) 
  
  #if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_FFT_ALLOW_TABLES)
  
  #if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || defined(ARM_TABLE_TWIDDLECOEF_Q31_16) || defined(ARM_TABLE_TWIDDLECOEF_Q31_32)
  
  extern uint32_t rearranged_twiddle_tab_stride1_arr_16_q31[2];
  extern uint32_t rearranged_twiddle_tab_stride2_arr_16_q31[2];
  extern uint32_t rearranged_twiddle_tab_stride3_arr_16_q31[2];
  extern q31_t rearranged_twiddle_stride1_16_q31[8];
  extern q31_t rearranged_twiddle_stride2_16_q31[8];
  extern q31_t rearranged_twiddle_stride3_16_q31[8];
  #endif
  
  #if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || defined(ARM_TABLE_TWIDDLECOEF_Q31_64) || defined(ARM_TABLE_TWIDDLECOEF_Q31_128)
  
  extern uint32_t rearranged_twiddle_tab_stride1_arr_64_q31[3];
  extern uint32_t rearranged_twiddle_tab_stride2_arr_64_q31[3];
  extern uint32_t rearranged_twiddle_tab_stride3_arr_64_q31[3];
  extern q31_t rearranged_twiddle_stride1_64_q31[40];
  extern q31_t rearranged_twiddle_stride2_64_q31[40];
  extern q31_t rearranged_twiddle_stride3_64_q31[40];
  #endif
  
  #if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || defined(ARM_TABLE_TWIDDLECOEF_Q31_256) || defined(ARM_TABLE_TWIDDLECOEF_Q31_512)
  
  extern uint32_t rearranged_twiddle_tab_stride1_arr_256_q31[4];
  extern uint32_t rearranged_twiddle_tab_stride2_arr_256_q31[4];
  extern uint32_t rearranged_twiddle_tab_stride3_arr_256_q31[4];
  extern q31_t rearranged_twiddle_stride1_256_q31[168];
  extern q31_t rearranged_twiddle_stride2_256_q31[168];
  extern q31_t rearranged_twiddle_stride3_256_q31[168];
  #endif
  
  #if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || defined(ARM_TABLE_TWIDDLECOEF_Q31_1024) || defined(ARM_TABLE_TWIDDLECOEF_Q31_2048)
  
  extern uint32_t rearranged_twiddle_tab_stride1_arr_1024_q31[5];
  extern uint32_t rearranged_twiddle_tab_stride2_arr_1024_q31[5];
  extern uint32_t rearranged_twiddle_tab_stride3_arr_1024_q31[5];
  extern q31_t rearranged_twiddle_stride1_1024_q31[680];
  extern q31_t rearranged_twiddle_stride2_1024_q31[680];
  extern q31_t rearranged_twiddle_stride3_1024_q31[680];
  #endif
  
  #if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || defined(ARM_TABLE_TWIDDLECOEF_Q31_4096) || defined(ARM_TABLE_TWIDDLECOEF_Q31_8192)
  
  extern uint32_t rearranged_twiddle_tab_stride1_arr_4096_q31[6];
  extern uint32_t rearranged_twiddle_tab_stride2_arr_4096_q31[6];
  extern uint32_t rearranged_twiddle_tab_stride3_arr_4096_q31[6];
  extern q31_t rearranged_twiddle_stride1_4096_q31[2728];
  extern q31_t rearranged_twiddle_stride2_4096_q31[2728];
  extern q31_t rearranged_twiddle_stride3_4096_q31[2728];
  #endif
  
  
  #endif /* !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_FFT_ALLOW_TABLES) */
  
  #endif /* defined(ARM_MATH_MVEI) */
  
  
  
  #if defined(ARM_MATH_MVEI) 
  
  #if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_FFT_ALLOW_TABLES)
  
  #if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || defined(ARM_TABLE_TWIDDLECOEF_Q15_16) || defined(ARM_TABLE_TWIDDLECOEF_Q15_32)
  
  extern uint32_t rearranged_twiddle_tab_stride1_arr_16_q15[2];
  extern uint32_t rearranged_twiddle_tab_stride2_arr_16_q15[2];
  extern uint32_t rearranged_twiddle_tab_stride3_arr_16_q15[2];
  extern q15_t rearranged_twiddle_stride1_16_q15[8];
  extern q15_t rearranged_twiddle_stride2_16_q15[8];
  extern q15_t rearranged_twiddle_stride3_16_q15[8];
  #endif
  
  #if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || defined(ARM_TABLE_TWIDDLECOEF_Q15_64) || defined(ARM_TABLE_TWIDDLECOEF_Q15_128)
  
  extern uint32_t rearranged_twiddle_tab_stride1_arr_64_q15[3];
  extern uint32_t rearranged_twiddle_tab_stride2_arr_64_q15[3];
  extern uint32_t rearranged_twiddle_tab_stride3_arr_64_q15[3];
  extern q15_t rearranged_twiddle_stride1_64_q15[40];
  extern q15_t rearranged_twiddle_stride2_64_q15[40];
  extern q15_t rearranged_twiddle_stride3_64_q15[40];
  #endif
  
  #if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || defined(ARM_TABLE_TWIDDLECOEF_Q15_256) || defined(ARM_TABLE_TWIDDLECOEF_Q15_512)
  
  extern uint32_t rearranged_twiddle_tab_stride1_arr_256_q15[4];
  extern uint32_t rearranged_twiddle_tab_stride2_arr_256_q15[4];
  extern uint32_t rearranged_twiddle_tab_stride3_arr_256_q15[4];
  extern q15_t rearranged_twiddle_stride1_256_q15[168];
  extern q15_t rearranged_twiddle_stride2_256_q15[168];
  extern q15_t rearranged_twiddle_stride3_256_q15[168];
  #endif
  
  #if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || defined(ARM_TABLE_TWIDDLECOEF_Q15_1024) || defined(ARM_TABLE_TWIDDLECOEF_Q15_2048)
  
  extern uint32_t rearranged_twiddle_tab_stride1_arr_1024_q15[5];
  extern uint32_t rearranged_twiddle_tab_stride2_arr_1024_q15[5];
  extern uint32_t rearranged_twiddle_tab_stride3_arr_1024_q15[5];
  extern q15_t rearranged_twiddle_stride1_1024_q15[680];
  extern q15_t rearranged_twiddle_stride2_1024_q15[680];
  extern q15_t rearranged_twiddle_stride3_1024_q15[680];
  #endif
  
  #if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || defined(ARM_TABLE_TWIDDLECOEF_Q15_4096) || defined(ARM_TABLE_TWIDDLECOEF_Q15_8192)
  
  extern uint32_t rearranged_twiddle_tab_stride1_arr_4096_q15[6];
  extern uint32_t rearranged_twiddle_tab_stride2_arr_4096_q15[6];
  extern uint32_t rearranged_twiddle_tab_stride3_arr_4096_q15[6];
  extern q15_t rearranged_twiddle_stride1_4096_q15[2728];
  extern q15_t rearranged_twiddle_stride2_4096_q15[2728];
  extern q15_t rearranged_twiddle_stride3_4096_q15[2728];
  #endif
  
  
  #endif /* !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_FFT_ALLOW_TABLES) */
  
  #endif /* defined(ARM_MATH_MVEI) */
  
  
  
  #if defined(ARM_MATH_MVEI) 
  
  #if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_FFT_ALLOW_TABLES)
  
  
  #endif /* !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_FFT_ALLOW_TABLES) */
  
  #endif /* defined(ARM_MATH_MVEI) */
  
  
  
  #endif /*_ARM_MVE_TABLES_H*/
  
  