Vitaly Badeev / Mbed 2 deprecated Radar1

Dependencies:   FT800_2 mbed Encoder

DSP/inc/arm_common_tables.h@0:fda1a80ff1ac, 2019-04-25 (annotated)

Committer:
Vitan
Date:
Thu Apr 25 11:19:28 2019 +0000
Revision:
0:fda1a80ff1ac
Radar1

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Vitan 0:fda1a80ff1ac 1 /* ----------------------------------------------------------------------
Vitan 0:fda1a80ff1ac 2 * Copyright (C) 2010-2014 ARM Limited. All rights reserved.
Vitan 0:fda1a80ff1ac 3 *
Vitan 0:fda1a80ff1ac 4 * $Date: 19. March 2015
Vitan 0:fda1a80ff1ac 5 * $Revision: V.1.4.5
Vitan 0:fda1a80ff1ac 6 *
Vitan 0:fda1a80ff1ac 7 * Project: CMSIS DSP Library
Vitan 0:fda1a80ff1ac 8 * Title: arm_common_tables.h
Vitan 0:fda1a80ff1ac 9 *
Vitan 0:fda1a80ff1ac 10 * Description: This file has extern declaration for common tables like Bitreverse, reciprocal etc which are used across different functions
Vitan 0:fda1a80ff1ac 11 *
Vitan 0:fda1a80ff1ac 12 * Target Processor: Cortex-M4/Cortex-M3
Vitan 0:fda1a80ff1ac 13 *
Vitan 0:fda1a80ff1ac 14 * Redistribution and use in source and binary forms, with or without
Vitan 0:fda1a80ff1ac 15 * modification, are permitted provided that the following conditions
Vitan 0:fda1a80ff1ac 16 * are met:
Vitan 0:fda1a80ff1ac 17 * - Redistributions of source code must retain the above copyright
Vitan 0:fda1a80ff1ac 18 * notice, this list of conditions and the following disclaimer.
Vitan 0:fda1a80ff1ac 19 * - Redistributions in binary form must reproduce the above copyright
Vitan 0:fda1a80ff1ac 20 * notice, this list of conditions and the following disclaimer in
Vitan 0:fda1a80ff1ac 21 * the documentation and/or other materials provided with the
Vitan 0:fda1a80ff1ac 22 * distribution.
Vitan 0:fda1a80ff1ac 23 * - Neither the name of ARM LIMITED nor the names of its contributors
Vitan 0:fda1a80ff1ac 24 * may be used to endorse or promote products derived from this
Vitan 0:fda1a80ff1ac 25 * software without specific prior written permission.
Vitan 0:fda1a80ff1ac 26 *
Vitan 0:fda1a80ff1ac 27 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
Vitan 0:fda1a80ff1ac 28 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
Vitan 0:fda1a80ff1ac 29 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
Vitan 0:fda1a80ff1ac 30 * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
Vitan 0:fda1a80ff1ac 31 * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
Vitan 0:fda1a80ff1ac 32 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
Vitan 0:fda1a80ff1ac 33 * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
Vitan 0:fda1a80ff1ac 34 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
Vitan 0:fda1a80ff1ac 35 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
Vitan 0:fda1a80ff1ac 36 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
Vitan 0:fda1a80ff1ac 37 * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
Vitan 0:fda1a80ff1ac 38 * POSSIBILITY OF SUCH DAMAGE.
Vitan 0:fda1a80ff1ac 39 * -------------------------------------------------------------------- */
Vitan 0:fda1a80ff1ac 40
Vitan 0:fda1a80ff1ac 41 #ifndef _ARM_COMMON_TABLES_H
Vitan 0:fda1a80ff1ac 42 #define _ARM_COMMON_TABLES_H
Vitan 0:fda1a80ff1ac 43
Vitan 0:fda1a80ff1ac 44 #include "arm_math.h"
Vitan 0:fda1a80ff1ac 45
Vitan 0:fda1a80ff1ac 46 extern const uint16_t armBitRevTable[1024];
Vitan 0:fda1a80ff1ac 47 extern const q15_t armRecipTableQ15[64];
Vitan 0:fda1a80ff1ac 48 extern const q31_t armRecipTableQ31[64];
Vitan 0:fda1a80ff1ac 49 //extern const q31_t realCoefAQ31[1024];
Vitan 0:fda1a80ff1ac 50 //extern const q31_t realCoefBQ31[1024];
Vitan 0:fda1a80ff1ac 51 extern const float32_t twiddleCoef_16[32];
Vitan 0:fda1a80ff1ac 52 extern const float32_t twiddleCoef_32[64];
Vitan 0:fda1a80ff1ac 53 extern const float32_t twiddleCoef_64[128];
Vitan 0:fda1a80ff1ac 54 extern const float32_t twiddleCoef_128[256];
Vitan 0:fda1a80ff1ac 55 extern const float32_t twiddleCoef_256[512];
Vitan 0:fda1a80ff1ac 56 extern const float32_t twiddleCoef_512[1024];
Vitan 0:fda1a80ff1ac 57 extern const float32_t twiddleCoef_1024[2048];
Vitan 0:fda1a80ff1ac 58 extern const float32_t twiddleCoef_2048[4096];
Vitan 0:fda1a80ff1ac 59 extern const float32_t twiddleCoef_4096[8192];
Vitan 0:fda1a80ff1ac 60 #define twiddleCoef twiddleCoef_4096
Vitan 0:fda1a80ff1ac 61 extern const q31_t twiddleCoef_16_q31[24];
Vitan 0:fda1a80ff1ac 62 extern const q31_t twiddleCoef_32_q31[48];
Vitan 0:fda1a80ff1ac 63 extern const q31_t twiddleCoef_64_q31[96];
Vitan 0:fda1a80ff1ac 64 extern const q31_t twiddleCoef_128_q31[192];
Vitan 0:fda1a80ff1ac 65 extern const q31_t twiddleCoef_256_q31[384];
Vitan 0:fda1a80ff1ac 66 extern const q31_t twiddleCoef_512_q31[768];
Vitan 0:fda1a80ff1ac 67 extern const q31_t twiddleCoef_1024_q31[1536];
Vitan 0:fda1a80ff1ac 68 extern const q31_t twiddleCoef_2048_q31[3072];
Vitan 0:fda1a80ff1ac 69 extern const q31_t twiddleCoef_4096_q31[6144];
Vitan 0:fda1a80ff1ac 70 extern const q15_t twiddleCoef_16_q15[24];
Vitan 0:fda1a80ff1ac 71 extern const q15_t twiddleCoef_32_q15[48];
Vitan 0:fda1a80ff1ac 72 extern const q15_t twiddleCoef_64_q15[96];
Vitan 0:fda1a80ff1ac 73 extern const q15_t twiddleCoef_128_q15[192];
Vitan 0:fda1a80ff1ac 74 extern const q15_t twiddleCoef_256_q15[384];
Vitan 0:fda1a80ff1ac 75 extern const q15_t twiddleCoef_512_q15[768];
Vitan 0:fda1a80ff1ac 76 extern const q15_t twiddleCoef_1024_q15[1536];
Vitan 0:fda1a80ff1ac 77 extern const q15_t twiddleCoef_2048_q15[3072];
Vitan 0:fda1a80ff1ac 78 extern const q15_t twiddleCoef_4096_q15[6144];
Vitan 0:fda1a80ff1ac 79 extern const float32_t twiddleCoef_rfft_32[32];
Vitan 0:fda1a80ff1ac 80 extern const float32_t twiddleCoef_rfft_64[64];
Vitan 0:fda1a80ff1ac 81 extern const float32_t twiddleCoef_rfft_128[128];
Vitan 0:fda1a80ff1ac 82 extern const float32_t twiddleCoef_rfft_256[256];
Vitan 0:fda1a80ff1ac 83 extern const float32_t twiddleCoef_rfft_512[512];
Vitan 0:fda1a80ff1ac 84 extern const float32_t twiddleCoef_rfft_1024[1024];
Vitan 0:fda1a80ff1ac 85 extern const float32_t twiddleCoef_rfft_2048[2048];
Vitan 0:fda1a80ff1ac 86 extern const float32_t twiddleCoef_rfft_4096[4096];
Vitan 0:fda1a80ff1ac 87
Vitan 0:fda1a80ff1ac 88
Vitan 0:fda1a80ff1ac 89 /* floating-point bit reversal tables */
Vitan 0:fda1a80ff1ac 90 #define ARMBITREVINDEXTABLE__16_TABLE_LENGTH ((uint16_t)20 )
Vitan 0:fda1a80ff1ac 91 #define ARMBITREVINDEXTABLE__32_TABLE_LENGTH ((uint16_t)48 )
Vitan 0:fda1a80ff1ac 92 #define ARMBITREVINDEXTABLE__64_TABLE_LENGTH ((uint16_t)56 )
Vitan 0:fda1a80ff1ac 93 #define ARMBITREVINDEXTABLE_128_TABLE_LENGTH ((uint16_t)208 )
Vitan 0:fda1a80ff1ac 94 #define ARMBITREVINDEXTABLE_256_TABLE_LENGTH ((uint16_t)440 )
Vitan 0:fda1a80ff1ac 95 #define ARMBITREVINDEXTABLE_512_TABLE_LENGTH ((uint16_t)448 )
Vitan 0:fda1a80ff1ac 96 #define ARMBITREVINDEXTABLE1024_TABLE_LENGTH ((uint16_t)1800)
Vitan 0:fda1a80ff1ac 97 #define ARMBITREVINDEXTABLE2048_TABLE_LENGTH ((uint16_t)3808)
Vitan 0:fda1a80ff1ac 98 #define ARMBITREVINDEXTABLE4096_TABLE_LENGTH ((uint16_t)4032)
Vitan 0:fda1a80ff1ac 99
Vitan 0:fda1a80ff1ac 100 extern const uint16_t armBitRevIndexTable16[ARMBITREVINDEXTABLE__16_TABLE_LENGTH];
Vitan 0:fda1a80ff1ac 101 extern const uint16_t armBitRevIndexTable32[ARMBITREVINDEXTABLE__32_TABLE_LENGTH];
Vitan 0:fda1a80ff1ac 102 extern const uint16_t armBitRevIndexTable64[ARMBITREVINDEXTABLE__64_TABLE_LENGTH];
Vitan 0:fda1a80ff1ac 103 extern const uint16_t armBitRevIndexTable128[ARMBITREVINDEXTABLE_128_TABLE_LENGTH];
Vitan 0:fda1a80ff1ac 104 extern const uint16_t armBitRevIndexTable256[ARMBITREVINDEXTABLE_256_TABLE_LENGTH];
Vitan 0:fda1a80ff1ac 105 extern const uint16_t armBitRevIndexTable512[ARMBITREVINDEXTABLE_512_TABLE_LENGTH];
Vitan 0:fda1a80ff1ac 106 extern const uint16_t armBitRevIndexTable1024[ARMBITREVINDEXTABLE1024_TABLE_LENGTH];
Vitan 0:fda1a80ff1ac 107 extern const uint16_t armBitRevIndexTable2048[ARMBITREVINDEXTABLE2048_TABLE_LENGTH];
Vitan 0:fda1a80ff1ac 108 extern const uint16_t armBitRevIndexTable4096[ARMBITREVINDEXTABLE4096_TABLE_LENGTH];
Vitan 0:fda1a80ff1ac 109
Vitan 0:fda1a80ff1ac 110 /* fixed-point bit reversal tables */
Vitan 0:fda1a80ff1ac 111 #define ARMBITREVINDEXTABLE_FIXED___16_TABLE_LENGTH ((uint16_t)12 )
Vitan 0:fda1a80ff1ac 112 #define ARMBITREVINDEXTABLE_FIXED___32_TABLE_LENGTH ((uint16_t)24 )
Vitan 0:fda1a80ff1ac 113 #define ARMBITREVINDEXTABLE_FIXED___64_TABLE_LENGTH ((uint16_t)56 )
Vitan 0:fda1a80ff1ac 114 #define ARMBITREVINDEXTABLE_FIXED__128_TABLE_LENGTH ((uint16_t)112 )
Vitan 0:fda1a80ff1ac 115 #define ARMBITREVINDEXTABLE_FIXED__256_TABLE_LENGTH ((uint16_t)240 )
Vitan 0:fda1a80ff1ac 116 #define ARMBITREVINDEXTABLE_FIXED__512_TABLE_LENGTH ((uint16_t)480 )
Vitan 0:fda1a80ff1ac 117 #define ARMBITREVINDEXTABLE_FIXED_1024_TABLE_LENGTH ((uint16_t)992 )
Vitan 0:fda1a80ff1ac 118 #define ARMBITREVINDEXTABLE_FIXED_2048_TABLE_LENGTH ((uint16_t)1984)
Vitan 0:fda1a80ff1ac 119 #define ARMBITREVINDEXTABLE_FIXED_4096_TABLE_LENGTH ((uint16_t)4032)
Vitan 0:fda1a80ff1ac 120
Vitan 0:fda1a80ff1ac 121 extern const uint16_t armBitRevIndexTable_fixed_16[ARMBITREVINDEXTABLE_FIXED___16_TABLE_LENGTH];
Vitan 0:fda1a80ff1ac 122 extern const uint16_t armBitRevIndexTable_fixed_32[ARMBITREVINDEXTABLE_FIXED___32_TABLE_LENGTH];
Vitan 0:fda1a80ff1ac 123 extern const uint16_t armBitRevIndexTable_fixed_64[ARMBITREVINDEXTABLE_FIXED___64_TABLE_LENGTH];
Vitan 0:fda1a80ff1ac 124 extern const uint16_t armBitRevIndexTable_fixed_128[ARMBITREVINDEXTABLE_FIXED__128_TABLE_LENGTH];
Vitan 0:fda1a80ff1ac 125 extern const uint16_t armBitRevIndexTable_fixed_256[ARMBITREVINDEXTABLE_FIXED__256_TABLE_LENGTH];
Vitan 0:fda1a80ff1ac 126 extern const uint16_t armBitRevIndexTable_fixed_512[ARMBITREVINDEXTABLE_FIXED__512_TABLE_LENGTH];
Vitan 0:fda1a80ff1ac 127 extern const uint16_t armBitRevIndexTable_fixed_1024[ARMBITREVINDEXTABLE_FIXED_1024_TABLE_LENGTH];
Vitan 0:fda1a80ff1ac 128 extern const uint16_t armBitRevIndexTable_fixed_2048[ARMBITREVINDEXTABLE_FIXED_2048_TABLE_LENGTH];
Vitan 0:fda1a80ff1ac 129 extern const uint16_t armBitRevIndexTable_fixed_4096[ARMBITREVINDEXTABLE_FIXED_4096_TABLE_LENGTH];
Vitan 0:fda1a80ff1ac 130
Vitan 0:fda1a80ff1ac 131 /* Tables for Fast Math Sine and Cosine */
Vitan 0:fda1a80ff1ac 132 extern const float32_t sinTable_f32[FAST_MATH_TABLE_SIZE + 1];
Vitan 0:fda1a80ff1ac 133 extern const q31_t sinTable_q31[FAST_MATH_TABLE_SIZE + 1];
Vitan 0:fda1a80ff1ac 134 extern const q15_t sinTable_q15[FAST_MATH_TABLE_SIZE + 1];
Vitan 0:fda1a80ff1ac 135
Vitan 0:fda1a80ff1ac 136 #endif /* ARM_COMMON_TABLES_H */