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Teensy 4.1 core updated for C++20
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teensy-core-4.1/teensy4/arm_common_tables.h

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  1. /* ----------------------------------------------------------------------

  2.  * Project:      CMSIS DSP Library

  3.  * Title:        arm_common_tables.h

  4.  * Description:  Extern declaration for common tables

  5.  *

  6.  * $Date:        27. January 2017

  7.  * $Revision:    V.1.5.1

  8.  *

  9.  * Target Processor: Cortex-M cores

  10.  * -------------------------------------------------------------------- */

  11. /*

  12.  * Copyright (C) 2010-2017 ARM Limited or its affiliates. All rights reserved.

  13.  *

  14.  * SPDX-License-Identifier: Apache-2.0

  15.  *

  16.  * Licensed under the Apache License, Version 2.0 (the License); you may

  17.  * not use this file except in compliance with the License.

  18.  * You may obtain a copy of the License at

  19.  *

  20.  * www.apache.org/licenses/LICENSE-2.0

  21.  *

  22.  * Unless required by applicable law or agreed to in writing, software

  23.  * distributed under the License is distributed on an AS IS BASIS, WITHOUT

  24.  * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.

  25.  * See the License for the specific language governing permissions and

  26.  * limitations under the License.

  27.  */

  28. 

  29. #ifndef _ARM_COMMON_TABLES_H

  30. #define _ARM_COMMON_TABLES_H

  31. 

  32. #include "arm_math.h"

  33. 

  34. #if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_FFT_ALLOW_TABLES)

  35.   /* Double Precision Float CFFT twiddles */

  36.   #if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || defined(ARM_TABLE_BITREV_1024)

  37.     extern const uint16_t armBitRevTable[1024];

  38.   #endif /* !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) */

  39. 

  40.   #if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || defined(ARM_TABLE_TWIDDLECOEF_F64_16)

  41.     extern const uint64_t twiddleCoefF64_16[32];

  42.   #endif /* !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) */

  43. 

  44.   #if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || defined(ARM_TABLE_TWIDDLECOEF_F64_32)

  45.     extern const uint64_t twiddleCoefF64_32[64];

  46.   #endif /* !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) */

  47. 

  48.   #if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || defined(ARM_TABLE_TWIDDLECOEF_F64_64)

  49.     extern const uint64_t twiddleCoefF64_64[128];

  50.   #endif /* !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) */

  51. 

  52.   #if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || defined(ARM_TABLE_TWIDDLECOEF_F64_128)

  53.     extern const uint64_t twiddleCoefF64_128[256];

  54.   #endif /* !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) */

  55. 

  56.   #if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || defined(ARM_TABLE_TWIDDLECOEF_F64_256)

  57.     extern const uint64_t twiddleCoefF64_256[512];

  58.   #endif /* !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) */

  59. 

  60.   #if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || defined(ARM_TABLE_TWIDDLECOEF_F64_512)

  61.     extern const uint64_t twiddleCoefF64_512[1024];

  62.   #endif /* !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) */

  63. 

  64.   #if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || defined(ARM_TABLE_TWIDDLECOEF_F64_1024)

  65.     extern const uint64_t twiddleCoefF64_1024[2048];

  66.   #endif /* !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) */

  67. 

  68.   #if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || defined(ARM_TABLE_TWIDDLECOEF_F64_2048)

  69.     extern const uint64_t twiddleCoefF64_2048[4096];

  70.   #endif /* !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) */

  71. 

  72.   #if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || defined(ARM_TABLE_TWIDDLECOEF_F64_4096)

  73.     extern const uint64_t twiddleCoefF64_4096[8192];

  74.   #endif /* !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) */

  75. 

  76.   #if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || defined(ARM_TABLE_TWIDDLECOEF_F32_16)

  77.     extern const float32_t twiddleCoef_16[32];

  78.   #endif /* !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) */

  79. 

  80.   #if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || defined(ARM_TABLE_TWIDDLECOEF_F32_32)

  81.     extern const float32_t twiddleCoef_32[64];

  82.   #endif /* !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) */

  83. 

  84.   #if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || defined(ARM_TABLE_TWIDDLECOEF_F32_64)

  85.     extern const float32_t twiddleCoef_64[128];

  86.   #endif /* !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) */

  87. 

  88.   #if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || defined(ARM_TABLE_TWIDDLECOEF_F32_128)

  89.     extern const float32_t twiddleCoef_128[256];

  90.   #endif /* !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) */

  91. 

  92.   #if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || defined(ARM_TABLE_TWIDDLECOEF_F32_256)

  93.     extern const float32_t twiddleCoef_256[512];

  94.   #endif /* !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) */

  95. 

  96.   #if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || defined(ARM_TABLE_TWIDDLECOEF_F32_512)

  97.     extern const float32_t twiddleCoef_512[1024];

  98.   #endif /* !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) */

  99. 

  100.   #if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || defined(ARM_TABLE_TWIDDLECOEF_F32_1024)

  101.     extern const float32_t twiddleCoef_1024[2048];

  102.   #endif /* !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) */

  103. 

  104.   #if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || defined(ARM_TABLE_TWIDDLECOEF_F32_2048)

  105.     extern const float32_t twiddleCoef_2048[4096];

  106.   #endif /* !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) */

  107. 

  108.   #if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || defined(ARM_TABLE_TWIDDLECOEF_F32_4096)

  109.     extern const float32_t twiddleCoef_4096[8192];

  110.     #define twiddleCoef twiddleCoef_4096

  111.   #endif /* !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) */

  112. 

  113.   #if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || defined(ARM_TABLE_TWIDDLECOEF_Q31_16)

  114.     extern const q31_t twiddleCoef_16_q31[24];

  115.   #endif /* !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) */

  116. 

  117.   #if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || defined(ARM_TABLE_TWIDDLECOEF_Q31_32)

  118.     extern const q31_t twiddleCoef_32_q31[48];

  119.   #endif /* !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) */

  120. 

  121.   #if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || defined(ARM_TABLE_TWIDDLECOEF_Q31_64)

  122.     extern const q31_t twiddleCoef_64_q31[96];

  123.   #endif /* !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) */

  124. 

  125.   #if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || defined(ARM_TABLE_TWIDDLECOEF_Q31_128)

  126.     extern const q31_t twiddleCoef_128_q31[192];

  127.   #endif /* !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) */

  128. 

  129.   #if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || defined(ARM_TABLE_TWIDDLECOEF_Q31_256)

  130.     extern const q31_t twiddleCoef_256_q31[384];

  131.   #endif /* !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) */

  132. 

  133.   #if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || defined(ARM_TABLE_TWIDDLECOEF_Q31_512)

  134.     extern const q31_t twiddleCoef_512_q31[768];

  135.   #endif /* !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) */

  136. 

  137.   #if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || defined(ARM_TABLE_TWIDDLECOEF_Q31_1024)

  138.     extern const q31_t twiddleCoef_1024_q31[1536];

  139.   #endif /* !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) */

  140. 

  141.   #if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || defined(ARM_TABLE_TWIDDLECOEF_Q31_2048)

  142.     extern const q31_t twiddleCoef_2048_q31[3072];

  143.   #endif /* !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) */

  144. 

  145.   #if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || defined(ARM_TABLE_TWIDDLECOEF_Q31_4096)

  146.     extern const q31_t twiddleCoef_4096_q31[6144];

  147.   #endif /* !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) */

  148. 

  149.   #if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || defined(ARM_TABLE_TWIDDLECOEF_Q15_16)

  150.     extern const q15_t twiddleCoef_16_q15[24];

  151.   #endif /* !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) */

  152. 

  153.   #if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || defined(ARM_TABLE_TWIDDLECOEF_Q15_32)

  154.     extern const q15_t twiddleCoef_32_q15[48];

  155.   #endif /* !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) */

  156. 

  157.   #if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || defined(ARM_TABLE_TWIDDLECOEF_Q15_64)

  158.     extern const q15_t twiddleCoef_64_q15[96];

  159.   #endif /* !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) */

  160. 

  161.   #if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || defined(ARM_TABLE_TWIDDLECOEF_Q15_128)

  162.     extern const q15_t twiddleCoef_128_q15[192];

  163.   #endif /* !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) */

  164. 

  165.   #if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || defined(ARM_TABLE_TWIDDLECOEF_Q15_256)

  166.     extern const q15_t twiddleCoef_256_q15[384];

  167.   #endif /* !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) */

  168. 

  169.   #if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || defined(ARM_TABLE_TWIDDLECOEF_Q15_512)

  170.     extern const q15_t twiddleCoef_512_q15[768];

  171.   #endif /* !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) */

  172. 

  173.   #if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || defined(ARM_TABLE_TWIDDLECOEF_Q15_1024)

  174.     extern const q15_t twiddleCoef_1024_q15[1536];

  175.   #endif /* !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) */

  176. 

  177.   #if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || defined(ARM_TABLE_TWIDDLECOEF_Q15_2048)

  178.     extern const q15_t twiddleCoef_2048_q15[3072];

  179.   #endif /* !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) */

  180. 

  181.   #if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || defined(ARM_TABLE_TWIDDLECOEF_Q15_4096)

  182.     extern const q15_t twiddleCoef_4096_q15[6144];

  183.   #endif /* !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) */

  184. 

  185.   /* Double Precision Float RFFT twiddles */

  186.   #if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || defined(ARM_TABLE_TWIDDLECOEF_RFFT_F64_32)

  187.     extern const uint64_t twiddleCoefF64_rfft_32[32];

  188.   #endif /* !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) */

  189. 

  190.   #if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || defined(ARM_TABLE_TWIDDLECOEF_RFFT_F64_64)

  191.     extern const uint64_t twiddleCoefF64_rfft_64[64];

  192.   #endif /* !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) */

  193. 

  194.   #if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || defined(ARM_TABLE_TWIDDLECOEF_RFFT_F64_128)

  195.     extern const uint64_t twiddleCoefF64_rfft_128[128];

  196.   #endif /* !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) */

  197. 

  198.   #if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || defined(ARM_TABLE_TWIDDLECOEF_RFFT_F64_256)

  199.     extern const uint64_t twiddleCoefF64_rfft_256[256];

  200.   #endif /* !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) */

  201. 

  202.   #if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || defined(ARM_TABLE_TWIDDLECOEF_RFFT_F64_512)

  203.     extern const uint64_t twiddleCoefF64_rfft_512[512];

  204.   #endif /* !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) */

  205. 

  206.   #if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || defined(ARM_TABLE_TWIDDLECOEF_RFFT_F64_1024)

  207.     extern const uint64_t twiddleCoefF64_rfft_1024[1024];

  208.   #endif /* !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) */

  209. 

  210.   #if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || defined(ARM_TABLE_TWIDDLECOEF_RFFT_F64_2048)

  211.     extern const uint64_t twiddleCoefF64_rfft_2048[2048];

  212.   #endif /* !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) */

  213. 

  214.   #if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || defined(ARM_TABLE_TWIDDLECOEF_RFFT_F64_4096)

  215.     extern const uint64_t twiddleCoefF64_rfft_4096[4096];

  216.   #endif /* !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) */

  217. 

  218. 

  219.   #if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || defined(ARM_TABLE_TWIDDLECOEF_RFFT_F32_32)

  220.     extern const float32_t twiddleCoef_rfft_32[32];

  221.   #endif /* !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) */

  222. 

  223.   #if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || defined(ARM_TABLE_TWIDDLECOEF_RFFT_F32_64)

  224.     extern const float32_t twiddleCoef_rfft_64[64];

  225.   #endif /* !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) */

  226. 

  227.   #if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || defined(ARM_TABLE_TWIDDLECOEF_RFFT_F32_128)

  228.     extern const float32_t twiddleCoef_rfft_128[128];

  229.   #endif /* !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) */

  230. 

  231.   #if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || defined(ARM_TABLE_TWIDDLECOEF_RFFT_F32_256)

  232.     extern const float32_t twiddleCoef_rfft_256[256];

  233.   #endif /* !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) */

  234. 

  235.   #if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || defined(ARM_TABLE_TWIDDLECOEF_RFFT_F32_512)

  236.     extern const float32_t twiddleCoef_rfft_512[512];

  237.   #endif /* !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) */

  238. 

  239.   #if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || defined(ARM_TABLE_TWIDDLECOEF_RFFT_F32_1024)

  240.     extern const float32_t twiddleCoef_rfft_1024[1024];

  241.   #endif /* !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) */

  242. 

  243.   #if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || defined(ARM_TABLE_TWIDDLECOEF_RFFT_F32_2048)

  244.     extern const float32_t twiddleCoef_rfft_2048[2048];

  245.   #endif /* !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) */

  246. 

  247.   #if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || defined(ARM_TABLE_TWIDDLECOEF_RFFT_F32_4096)

  248.     extern const float32_t twiddleCoef_rfft_4096[4096];

  249.   #endif /* !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) */

  250. 

  251. 

  252.   /* Double precision floating-point bit reversal tables */

  253. 

  254.   #if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || defined(ARM_TABLE_BITREVIDX_FLT64_16)

  255.     #define ARMBITREVINDEXTABLEF64_16_TABLE_LENGTH ((uint16_t)12)

  256.     extern const uint16_t armBitRevIndexTableF64_16[ARMBITREVINDEXTABLEF64_16_TABLE_LENGTH];

  257.   #endif /* !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) */

  258. 

  259.   #if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || defined(ARM_TABLE_BITREVIDX_FLT64_32)

  260.     #define ARMBITREVINDEXTABLEF64_32_TABLE_LENGTH ((uint16_t)24)

  261.     extern const uint16_t armBitRevIndexTableF64_32[ARMBITREVINDEXTABLEF64_32_TABLE_LENGTH];

  262.   #endif /* !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) */

  263. 

  264.   #if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || defined(ARM_TABLE_BITREVIDX_FLT64_64)

  265.     #define ARMBITREVINDEXTABLEF64_64_TABLE_LENGTH ((uint16_t)56)

  266.     extern const uint16_t armBitRevIndexTableF64_64[ARMBITREVINDEXTABLEF64_64_TABLE_LENGTH];

  267.   #endif /* !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) */

  268. 

  269.   #if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || defined(ARM_TABLE_BITREVIDX_FLT64_128)

  270.     #define ARMBITREVINDEXTABLEF64_128_TABLE_LENGTH ((uint16_t)112)

  271.     extern const uint16_t armBitRevIndexTableF64_128[ARMBITREVINDEXTABLEF64_128_TABLE_LENGTH];

  272.   #endif /* !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) */

  273. 

  274.   #if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || defined(ARM_TABLE_BITREVIDX_FLT64_256)

  275.     #define ARMBITREVINDEXTABLEF64_256_TABLE_LENGTH ((uint16_t)240)

  276.     extern const uint16_t armBitRevIndexTableF64_256[ARMBITREVINDEXTABLEF64_256_TABLE_LENGTH];

  277.   #endif /* !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) */

  278. 

  279.   #if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || defined(ARM_TABLE_BITREVIDX_FLT64_512)

  280.     #define ARMBITREVINDEXTABLEF64_512_TABLE_LENGTH ((uint16_t)480)

  281.     extern const uint16_t armBitRevIndexTableF64_512[ARMBITREVINDEXTABLEF64_512_TABLE_LENGTH];

  282.   #endif /* !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) */

  283. 

  284.   #if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || defined(ARM_TABLE_BITREVIDX_FLT64_1024)

  285.     #define ARMBITREVINDEXTABLEF64_1024_TABLE_LENGTH ((uint16_t)992)

  286.     extern const uint16_t armBitRevIndexTableF64_1024[ARMBITREVINDEXTABLEF64_1024_TABLE_LENGTH];

  287.   #endif /* !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) */

  288. 

  289.   #if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || defined(ARM_TABLE_BITREVIDX_FLT64_2048)

  290.     #define ARMBITREVINDEXTABLEF64_2048_TABLE_LENGTH ((uint16_t)1984)

  291.     extern const uint16_t armBitRevIndexTableF64_2048[ARMBITREVINDEXTABLEF64_2048_TABLE_LENGTH];

  292.   #endif /* !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) */

  293. 

  294.   #if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || defined(ARM_TABLE_BITREVIDX_FLT64_4096)

  295.     #define ARMBITREVINDEXTABLEF64_4096_TABLE_LENGTH ((uint16_t)4032)

  296.     extern const uint16_t armBitRevIndexTableF64_4096[ARMBITREVINDEXTABLEF64_4096_TABLE_LENGTH];

  297.   #endif /* !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) */

  298.   /* floating-point bit reversal tables */

  299. 

  300.   #if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || defined(ARM_TABLE_BITREVIDX_FLT_16)

  301.     #define ARMBITREVINDEXTABLE_16_TABLE_LENGTH ((uint16_t)20)

  302.     extern const uint16_t armBitRevIndexTable16[ARMBITREVINDEXTABLE_16_TABLE_LENGTH];

  303.   #endif /* !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) */

  304. 

  305.   #if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || defined(ARM_TABLE_BITREVIDX_FLT_32)

  306.     #define ARMBITREVINDEXTABLE_32_TABLE_LENGTH ((uint16_t)48)

  307.     extern const uint16_t armBitRevIndexTable32[ARMBITREVINDEXTABLE_32_TABLE_LENGTH];

  308.   #endif /* !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) */

  309. 

  310.   #if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || defined(ARM_TABLE_BITREVIDX_FLT_64)

  311.     #define ARMBITREVINDEXTABLE_64_TABLE_LENGTH ((uint16_t)56)

  312.     extern const uint16_t armBitRevIndexTable64[ARMBITREVINDEXTABLE_64_TABLE_LENGTH];

  313.   #endif /* !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) */

  314. 

  315.   #if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || defined(ARM_TABLE_BITREVIDX_FLT_128)

  316.     #define ARMBITREVINDEXTABLE_128_TABLE_LENGTH ((uint16_t)208)

  317.     extern const uint16_t armBitRevIndexTable128[ARMBITREVINDEXTABLE_128_TABLE_LENGTH];

  318.   #endif /* !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) */

  319. 

  320.   #if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || defined(ARM_TABLE_BITREVIDX_FLT_256)

  321.     #define ARMBITREVINDEXTABLE_256_TABLE_LENGTH ((uint16_t)440)

  322.     extern const uint16_t armBitRevIndexTable256[ARMBITREVINDEXTABLE_256_TABLE_LENGTH];

  323.   #endif /* !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) */

  324. 

  325.   #if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || defined(ARM_TABLE_BITREVIDX_FLT_512)

  326.     #define ARMBITREVINDEXTABLE_512_TABLE_LENGTH ((uint16_t)448)

  327.     extern const uint16_t armBitRevIndexTable512[ARMBITREVINDEXTABLE_512_TABLE_LENGTH];

  328.   #endif /* !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) */

  329. 

  330.   #if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || defined(ARM_TABLE_BITREVIDX_FLT_1024)

  331.     #define ARMBITREVINDEXTABLE_1024_TABLE_LENGTH ((uint16_t)1800)

  332.     extern const uint16_t armBitRevIndexTable1024[ARMBITREVINDEXTABLE_1024_TABLE_LENGTH];

  333.   #endif /* !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) */

  334. 

  335.   #if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || defined(ARM_TABLE_BITREVIDX_FLT_2048)

  336.     #define ARMBITREVINDEXTABLE_2048_TABLE_LENGTH ((uint16_t)3808)

  337.     extern const uint16_t armBitRevIndexTable2048[ARMBITREVINDEXTABLE_2048_TABLE_LENGTH];

  338.   #endif /* !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) */

  339. 

  340.   #if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || defined(ARM_TABLE_BITREVIDX_FLT_4096)

  341.     #define ARMBITREVINDEXTABLE_4096_TABLE_LENGTH ((uint16_t)4032)

  342.     extern const uint16_t armBitRevIndexTable4096[ARMBITREVINDEXTABLE_4096_TABLE_LENGTH];

  343.   #endif /* !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) */

  344. 

  345. 

  346.   /* fixed-point bit reversal tables */

  347. 

  348.   #if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || defined(ARM_TABLE_BITREVIDX_FXT_16)

  349.     #define ARMBITREVINDEXTABLE_FIXED_16_TABLE_LENGTH ((uint16_t)12)

  350.     extern const uint16_t armBitRevIndexTable_fixed_16[ARMBITREVINDEXTABLE_FIXED_16_TABLE_LENGTH];

  351.   #endif /* !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) */

  352. 

  353.   #if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || defined(ARM_TABLE_BITREVIDX_FXT_32)

  354.     #define ARMBITREVINDEXTABLE_FIXED_32_TABLE_LENGTH ((uint16_t)24)

  355.     extern const uint16_t armBitRevIndexTable_fixed_32[ARMBITREVINDEXTABLE_FIXED_32_TABLE_LENGTH];

  356.   #endif /* !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) */

  357. 

  358.   #if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || defined(ARM_TABLE_BITREVIDX_FXT_64)

  359.     #define ARMBITREVINDEXTABLE_FIXED_64_TABLE_LENGTH ((uint16_t)56)

  360.     extern const uint16_t armBitRevIndexTable_fixed_64[ARMBITREVINDEXTABLE_FIXED_64_TABLE_LENGTH];

  361.   #endif /* !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) */

  362. 

  363.   #if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || defined(ARM_TABLE_BITREVIDX_FXT_128)

  364.     #define ARMBITREVINDEXTABLE_FIXED_128_TABLE_LENGTH ((uint16_t)112)

  365.     extern const uint16_t armBitRevIndexTable_fixed_128[ARMBITREVINDEXTABLE_FIXED_128_TABLE_LENGTH];

  366.   #endif /* !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) */

  367. 

  368.   #if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || defined(ARM_TABLE_BITREVIDX_FXT_256)

  369.     #define ARMBITREVINDEXTABLE_FIXED_256_TABLE_LENGTH ((uint16_t)240)

  370.     extern const uint16_t armBitRevIndexTable_fixed_256[ARMBITREVINDEXTABLE_FIXED_256_TABLE_LENGTH];

  371.   #endif /* !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) */

  372. 

  373.   #if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || defined(ARM_TABLE_BITREVIDX_FXT_512)

  374.     #define ARMBITREVINDEXTABLE_FIXED_512_TABLE_LENGTH ((uint16_t)480)

  375.     extern const uint16_t armBitRevIndexTable_fixed_512[ARMBITREVINDEXTABLE_FIXED_512_TABLE_LENGTH];

  376.   #endif /* !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) */

  377. 

  378.   #if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || defined(ARM_TABLE_BITREVIDX_FXT_1024)

  379.     #define ARMBITREVINDEXTABLE_FIXED_1024_TABLE_LENGTH ((uint16_t)992)

  380.     extern const uint16_t armBitRevIndexTable_fixed_1024[ARMBITREVINDEXTABLE_FIXED_1024_TABLE_LENGTH];

  381.   #endif /* !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) */

  382. 

  383.   #if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || defined(ARM_TABLE_BITREVIDX_FXT_2048)

  384.     #define ARMBITREVINDEXTABLE_FIXED_2048_TABLE_LENGTH ((uint16_t)1984)

  385.     extern const uint16_t armBitRevIndexTable_fixed_2048[ARMBITREVINDEXTABLE_FIXED_2048_TABLE_LENGTH];

  386.   #endif /* !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) */

  387. 

  388.   #if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || defined(ARM_TABLE_BITREVIDX_FXT_4096)

  389.     #define ARMBITREVINDEXTABLE_FIXED_4096_TABLE_LENGTH ((uint16_t)4032)

  390.     extern const uint16_t armBitRevIndexTable_fixed_4096[ARMBITREVINDEXTABLE_FIXED_4096_TABLE_LENGTH];

  391.   #endif /* !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) */

  392. 

  393.   #if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || defined(ARM_TABLE_REALCOEF_F32)

  394.     extern const float32_t realCoefA[8192];

  395.     extern const float32_t realCoefB[8192];

  396.   #endif

  397. 

  398.   #if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || defined(ARM_TABLE_REALCOEF_Q31)

  399.     extern const q31_t realCoefAQ31[8192];

  400.     extern const q31_t realCoefBQ31[8192];

  401.   #endif

  402. 

  403.   #if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || defined(ARM_TABLE_REALCOEF_Q15)

  404.     extern const q15_t realCoefAQ15[8192];

  405.     extern const q15_t realCoefBQ15[8192];

  406.   #endif

  407. 

  408.   #if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || defined(ARM_TABLE_DCT4_F32_128)

  409.     extern const float32_t Weights_128[256];

  410.     extern const float32_t cos_factors_128[128];

  411.   #endif

  412. 

  413.   #if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || defined(ARM_TABLE_DCT4_F32_512)

  414.     extern const float32_t Weights_512[1024];

  415.     extern const float32_t cos_factors_512[512];

  416.   #endif

  417. 

  418.   #if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || defined(ARM_TABLE_DCT4_F32_2048)

  419.     extern const float32_t Weights_2048[4096];

  420.     extern const float32_t cos_factors_2048[2048];

  421.   #endif

  422. 

  423.   #if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || defined(ARM_TABLE_DCT4_F32_8192)

  424.     extern const float32_t Weights_8192[16384];

  425.     extern const float32_t cos_factors_8192[8192];

  426.   #endif

  427. 

  428.   #if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || defined(ARM_TABLE_DCT4_Q15_128)

  429.     extern const q15_t WeightsQ15_128[256];

  430.     extern const q15_t cos_factorsQ15_128[128];

  431.   #endif

  432. 

  433.   #if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || defined(ARM_TABLE_DCT4_Q15_512)

  434.     extern const q15_t WeightsQ15_512[1024];

  435.     extern const q15_t cos_factorsQ15_512[512];

  436.   #endif

  437. 

  438.   #if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || defined(ARM_TABLE_DCT4_Q15_2048)

  439.     extern const q15_t WeightsQ15_2048[4096];

  440.     extern const q15_t cos_factorsQ15_2048[2048];

  441.   #endif

  442. 

  443.   #if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || defined(ARM_TABLE_DCT4_Q15_8192)

  444.     extern const q15_t WeightsQ15_8192[16384];

  445.     extern const q15_t cos_factorsQ15_8192[8192];

  446.   #endif

  447. 

  448.   #if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || defined(ARM_TABLE_DCT4_Q31_128)

  449.     extern const q31_t WeightsQ31_128[256];

  450.     extern const q31_t cos_factorsQ31_128[128];

  451.   #endif

  452. 

  453.   #if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || defined(ARM_TABLE_DCT4_Q31_512)

  454.     extern const q31_t WeightsQ31_512[1024];

  455.     extern const q31_t cos_factorsQ31_512[512];

  456.   #endif

  457. 

  458.   #if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || defined(ARM_TABLE_DCT4_Q31_2048)

  459.     extern const q31_t WeightsQ31_2048[4096];

  460.     extern const q31_t cos_factorsQ31_2048[2048];

  461.   #endif

  462. 

  463.   #if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || defined(ARM_TABLE_DCT4_Q31_8192)

  464.     extern const q31_t WeightsQ31_8192[16384];

  465.     extern const q31_t cos_factorsQ31_8192[8192];

  466.   #endif

  467. 

  468. #endif /* if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_FFT_TABLES) */

  469. 

  470. #if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_FAST_ALLOW_TABLES)

  471. 

  472.   #if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FAST_TABLES) || defined(ARM_TABLE_RECIP_Q15)

  473.     extern const q15_t armRecipTableQ15[64];

  474.   #endif /* !defined(ARM_DSP_CONFIG_TABLES) defined(ARM_ALL_FAST_TABLES) */

  475. 

  476.   #if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FAST_TABLES) || defined(ARM_TABLE_RECIP_Q31)

  477.     extern const q31_t armRecipTableQ31[64];

  478.   #endif /* !defined(ARM_DSP_CONFIG_TABLES) defined(ARM_ALL_FAST_TABLES) */

  479. 

  480.   /* Tables for Fast Math Sine and Cosine */

  481.   #if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FAST_TABLES) || defined(ARM_TABLE_SIN_F32)

  482.     extern const float32_t sinTable_f32[FAST_MATH_TABLE_SIZE + 1];

  483.   #endif /* !defined(ARM_DSP_CONFIG_TABLES) defined(ARM_ALL_FAST_TABLES) */

  484. 

  485.   #if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FAST_TABLES) || defined(ARM_TABLE_SIN_Q31)

  486.     extern const q31_t sinTable_q31[FAST_MATH_TABLE_SIZE + 1];

  487.   #endif /* !defined(ARM_DSP_CONFIG_TABLES) defined(ARM_ALL_FAST_TABLES) */

  488. 

  489.   #if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FAST_TABLES) || defined(ARM_TABLE_SIN_Q15)

  490.     extern const q15_t sinTable_q15[FAST_MATH_TABLE_SIZE + 1];

  491.   #endif /* !defined(ARM_DSP_CONFIG_TABLES) defined(ARM_ALL_FAST_TABLES) */

  492. 

  493.   #if defined(ARM_MATH_MVEI)

  494.      #if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FAST_TABLES) || defined(ARM_TABLE_FAST_SQRT_Q31_MVE)

  495.        extern const q31_t sqrtTable_Q31[256];

  496.      #endif /* !defined(ARM_DSP_CONFIG_TABLES) defined(ARM_ALL_FAST_TABLES) */

  497.   #endif

  498. 

  499.   #if defined(ARM_MATH_MVEI)

  500.      #if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FAST_TABLES) || defined(ARM_TABLE_FAST_SQRT_Q15_MVE)

  501.        extern const q15_t sqrtTable_Q15[256];

  502.      #endif /* !defined(ARM_DSP_CONFIG_TABLES) defined(ARM_ALL_FAST_TABLES) */

  503.   #endif

  504. 

  505. #endif /* if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_FAST_TABLES) */

  506. 

  507. #if (defined(ARM_MATH_MVEF) || defined(ARM_MATH_HELIUM)) && !defined(ARM_MATH_AUTOVECTORIZE)

  508.        extern const float32_t exp_tab[8];

  509.        extern const float32_t __logf_lut_f32[8];

  510. #endif /* (defined(ARM_MATH_MVEF) || defined(ARM_MATH_HELIUM)) && !defined(ARM_MATH_AUTOVECTORIZE) */

  511. 

  512. #if (defined(ARM_MATH_MVEI) || defined(ARM_MATH_HELIUM))

  513. extern const unsigned char hwLUT[256];

  514. #endif /* (defined(ARM_MATH_MVEI) || defined(ARM_MATH_HELIUM)) */

  515. 

  516. #endif /*  ARM_COMMON_TABLES_H */

  517.