Daiki Kato / mbed-os-lychee

mbed-os for GR-LYCHEE

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cmsis/arm_common_tables.h@0:f782d9c66c49, 2018-02-02 (annotated)

Committer:
dkato
Date:
Fri Feb 02 05:42:23 2018 +0000
Revision:
0:f782d9c66c49
mbed-os for GR-LYCHEE

Who changed what in which revision?

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dkato 0:f782d9c66c49 1 /* ----------------------------------------------------------------------
dkato 0:f782d9c66c49 2 * Copyright (C) 2010-2014 ARM Limited. All rights reserved.
dkato 0:f782d9c66c49 3 *
dkato 0:f782d9c66c49 4 * $Date: 19. March 2015
dkato 0:f782d9c66c49 5 * $Revision: V.1.4.5
dkato 0:f782d9c66c49 6 *
dkato 0:f782d9c66c49 7 * Project: CMSIS DSP Library
dkato 0:f782d9c66c49 8 * Title: arm_common_tables.h
dkato 0:f782d9c66c49 9 *
dkato 0:f782d9c66c49 10 * Description: This file has extern declaration for common tables like Bitreverse, reciprocal etc which are used across different functions
dkato 0:f782d9c66c49 11 *
dkato 0:f782d9c66c49 12 * Target Processor: Cortex-M4/Cortex-M3
dkato 0:f782d9c66c49 13 *
dkato 0:f782d9c66c49 14 * Redistribution and use in source and binary forms, with or without
dkato 0:f782d9c66c49 15 * modification, are permitted provided that the following conditions
dkato 0:f782d9c66c49 16 * are met:
dkato 0:f782d9c66c49 17 * - Redistributions of source code must retain the above copyright
dkato 0:f782d9c66c49 18 * notice, this list of conditions and the following disclaimer.
dkato 0:f782d9c66c49 19 * - Redistributions in binary form must reproduce the above copyright
dkato 0:f782d9c66c49 20 * notice, this list of conditions and the following disclaimer in
dkato 0:f782d9c66c49 21 * the documentation and/or other materials provided with the
dkato 0:f782d9c66c49 22 * distribution.
dkato 0:f782d9c66c49 23 * - Neither the name of ARM LIMITED nor the names of its contributors
dkato 0:f782d9c66c49 24 * may be used to endorse or promote products derived from this
dkato 0:f782d9c66c49 25 * software without specific prior written permission.
dkato 0:f782d9c66c49 26 *
dkato 0:f782d9c66c49 27 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
dkato 0:f782d9c66c49 28 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
dkato 0:f782d9c66c49 29 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
dkato 0:f782d9c66c49 30 * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
dkato 0:f782d9c66c49 31 * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
dkato 0:f782d9c66c49 32 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
dkato 0:f782d9c66c49 33 * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
dkato 0:f782d9c66c49 34 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
dkato 0:f782d9c66c49 35 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
dkato 0:f782d9c66c49 36 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
dkato 0:f782d9c66c49 37 * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
dkato 0:f782d9c66c49 38 * POSSIBILITY OF SUCH DAMAGE.
dkato 0:f782d9c66c49 39 * -------------------------------------------------------------------- */
dkato 0:f782d9c66c49 40
dkato 0:f782d9c66c49 41 #ifndef _ARM_COMMON_TABLES_H
dkato 0:f782d9c66c49 42 #define _ARM_COMMON_TABLES_H
dkato 0:f782d9c66c49 43
dkato 0:f782d9c66c49 44 #include "arm_math.h"
dkato 0:f782d9c66c49 45
dkato 0:f782d9c66c49 46 extern const uint16_t armBitRevTable[1024];
dkato 0:f782d9c66c49 47 extern const q15_t armRecipTableQ15[64];
dkato 0:f782d9c66c49 48 extern const q31_t armRecipTableQ31[64];
dkato 0:f782d9c66c49 49 //extern const q31_t realCoefAQ31[1024];
dkato 0:f782d9c66c49 50 //extern const q31_t realCoefBQ31[1024];
dkato 0:f782d9c66c49 51 extern const float32_t twiddleCoef_16[32];
dkato 0:f782d9c66c49 52 extern const float32_t twiddleCoef_32[64];
dkato 0:f782d9c66c49 53 extern const float32_t twiddleCoef_64[128];
dkato 0:f782d9c66c49 54 extern const float32_t twiddleCoef_128[256];
dkato 0:f782d9c66c49 55 extern const float32_t twiddleCoef_256[512];
dkato 0:f782d9c66c49 56 extern const float32_t twiddleCoef_512[1024];
dkato 0:f782d9c66c49 57 extern const float32_t twiddleCoef_1024[2048];
dkato 0:f782d9c66c49 58 extern const float32_t twiddleCoef_2048[4096];
dkato 0:f782d9c66c49 59 extern const float32_t twiddleCoef_4096[8192];
dkato 0:f782d9c66c49 60 #define twiddleCoef twiddleCoef_4096
dkato 0:f782d9c66c49 61 extern const q31_t twiddleCoef_16_q31[24];
dkato 0:f782d9c66c49 62 extern const q31_t twiddleCoef_32_q31[48];
dkato 0:f782d9c66c49 63 extern const q31_t twiddleCoef_64_q31[96];
dkato 0:f782d9c66c49 64 extern const q31_t twiddleCoef_128_q31[192];
dkato 0:f782d9c66c49 65 extern const q31_t twiddleCoef_256_q31[384];
dkato 0:f782d9c66c49 66 extern const q31_t twiddleCoef_512_q31[768];
dkato 0:f782d9c66c49 67 extern const q31_t twiddleCoef_1024_q31[1536];
dkato 0:f782d9c66c49 68 extern const q31_t twiddleCoef_2048_q31[3072];
dkato 0:f782d9c66c49 69 extern const q31_t twiddleCoef_4096_q31[6144];
dkato 0:f782d9c66c49 70 extern const q15_t twiddleCoef_16_q15[24];
dkato 0:f782d9c66c49 71 extern const q15_t twiddleCoef_32_q15[48];
dkato 0:f782d9c66c49 72 extern const q15_t twiddleCoef_64_q15[96];
dkato 0:f782d9c66c49 73 extern const q15_t twiddleCoef_128_q15[192];
dkato 0:f782d9c66c49 74 extern const q15_t twiddleCoef_256_q15[384];
dkato 0:f782d9c66c49 75 extern const q15_t twiddleCoef_512_q15[768];
dkato 0:f782d9c66c49 76 extern const q15_t twiddleCoef_1024_q15[1536];
dkato 0:f782d9c66c49 77 extern const q15_t twiddleCoef_2048_q15[3072];
dkato 0:f782d9c66c49 78 extern const q15_t twiddleCoef_4096_q15[6144];
dkato 0:f782d9c66c49 79 extern const float32_t twiddleCoef_rfft_32[32];
dkato 0:f782d9c66c49 80 extern const float32_t twiddleCoef_rfft_64[64];
dkato 0:f782d9c66c49 81 extern const float32_t twiddleCoef_rfft_128[128];
dkato 0:f782d9c66c49 82 extern const float32_t twiddleCoef_rfft_256[256];
dkato 0:f782d9c66c49 83 extern const float32_t twiddleCoef_rfft_512[512];
dkato 0:f782d9c66c49 84 extern const float32_t twiddleCoef_rfft_1024[1024];
dkato 0:f782d9c66c49 85 extern const float32_t twiddleCoef_rfft_2048[2048];
dkato 0:f782d9c66c49 86 extern const float32_t twiddleCoef_rfft_4096[4096];
dkato 0:f782d9c66c49 87
dkato 0:f782d9c66c49 88
dkato 0:f782d9c66c49 89 /* floating-point bit reversal tables */
dkato 0:f782d9c66c49 90 #define ARMBITREVINDEXTABLE__16_TABLE_LENGTH ((uint16_t)20 )
dkato 0:f782d9c66c49 91 #define ARMBITREVINDEXTABLE__32_TABLE_LENGTH ((uint16_t)48 )
dkato 0:f782d9c66c49 92 #define ARMBITREVINDEXTABLE__64_TABLE_LENGTH ((uint16_t)56 )
dkato 0:f782d9c66c49 93 #define ARMBITREVINDEXTABLE_128_TABLE_LENGTH ((uint16_t)208 )
dkato 0:f782d9c66c49 94 #define ARMBITREVINDEXTABLE_256_TABLE_LENGTH ((uint16_t)440 )
dkato 0:f782d9c66c49 95 #define ARMBITREVINDEXTABLE_512_TABLE_LENGTH ((uint16_t)448 )
dkato 0:f782d9c66c49 96 #define ARMBITREVINDEXTABLE1024_TABLE_LENGTH ((uint16_t)1800)
dkato 0:f782d9c66c49 97 #define ARMBITREVINDEXTABLE2048_TABLE_LENGTH ((uint16_t)3808)
dkato 0:f782d9c66c49 98 #define ARMBITREVINDEXTABLE4096_TABLE_LENGTH ((uint16_t)4032)
dkato 0:f782d9c66c49 99
dkato 0:f782d9c66c49 100 extern const uint16_t armBitRevIndexTable16[ARMBITREVINDEXTABLE__16_TABLE_LENGTH];
dkato 0:f782d9c66c49 101 extern const uint16_t armBitRevIndexTable32[ARMBITREVINDEXTABLE__32_TABLE_LENGTH];
dkato 0:f782d9c66c49 102 extern const uint16_t armBitRevIndexTable64[ARMBITREVINDEXTABLE__64_TABLE_LENGTH];
dkato 0:f782d9c66c49 103 extern const uint16_t armBitRevIndexTable128[ARMBITREVINDEXTABLE_128_TABLE_LENGTH];
dkato 0:f782d9c66c49 104 extern const uint16_t armBitRevIndexTable256[ARMBITREVINDEXTABLE_256_TABLE_LENGTH];
dkato 0:f782d9c66c49 105 extern const uint16_t armBitRevIndexTable512[ARMBITREVINDEXTABLE_512_TABLE_LENGTH];
dkato 0:f782d9c66c49 106 extern const uint16_t armBitRevIndexTable1024[ARMBITREVINDEXTABLE1024_TABLE_LENGTH];
dkato 0:f782d9c66c49 107 extern const uint16_t armBitRevIndexTable2048[ARMBITREVINDEXTABLE2048_TABLE_LENGTH];
dkato 0:f782d9c66c49 108 extern const uint16_t armBitRevIndexTable4096[ARMBITREVINDEXTABLE4096_TABLE_LENGTH];
dkato 0:f782d9c66c49 109
dkato 0:f782d9c66c49 110 /* fixed-point bit reversal tables */
dkato 0:f782d9c66c49 111 #define ARMBITREVINDEXTABLE_FIXED___16_TABLE_LENGTH ((uint16_t)12 )
dkato 0:f782d9c66c49 112 #define ARMBITREVINDEXTABLE_FIXED___32_TABLE_LENGTH ((uint16_t)24 )
dkato 0:f782d9c66c49 113 #define ARMBITREVINDEXTABLE_FIXED___64_TABLE_LENGTH ((uint16_t)56 )
dkato 0:f782d9c66c49 114 #define ARMBITREVINDEXTABLE_FIXED__128_TABLE_LENGTH ((uint16_t)112 )
dkato 0:f782d9c66c49 115 #define ARMBITREVINDEXTABLE_FIXED__256_TABLE_LENGTH ((uint16_t)240 )
dkato 0:f782d9c66c49 116 #define ARMBITREVINDEXTABLE_FIXED__512_TABLE_LENGTH ((uint16_t)480 )
dkato 0:f782d9c66c49 117 #define ARMBITREVINDEXTABLE_FIXED_1024_TABLE_LENGTH ((uint16_t)992 )
dkato 0:f782d9c66c49 118 #define ARMBITREVINDEXTABLE_FIXED_2048_TABLE_LENGTH ((uint16_t)1984)
dkato 0:f782d9c66c49 119 #define ARMBITREVINDEXTABLE_FIXED_4096_TABLE_LENGTH ((uint16_t)4032)
dkato 0:f782d9c66c49 120
dkato 0:f782d9c66c49 121 extern const uint16_t armBitRevIndexTable_fixed_16[ARMBITREVINDEXTABLE_FIXED___16_TABLE_LENGTH];
dkato 0:f782d9c66c49 122 extern const uint16_t armBitRevIndexTable_fixed_32[ARMBITREVINDEXTABLE_FIXED___32_TABLE_LENGTH];
dkato 0:f782d9c66c49 123 extern const uint16_t armBitRevIndexTable_fixed_64[ARMBITREVINDEXTABLE_FIXED___64_TABLE_LENGTH];
dkato 0:f782d9c66c49 124 extern const uint16_t armBitRevIndexTable_fixed_128[ARMBITREVINDEXTABLE_FIXED__128_TABLE_LENGTH];
dkato 0:f782d9c66c49 125 extern const uint16_t armBitRevIndexTable_fixed_256[ARMBITREVINDEXTABLE_FIXED__256_TABLE_LENGTH];
dkato 0:f782d9c66c49 126 extern const uint16_t armBitRevIndexTable_fixed_512[ARMBITREVINDEXTABLE_FIXED__512_TABLE_LENGTH];
dkato 0:f782d9c66c49 127 extern const uint16_t armBitRevIndexTable_fixed_1024[ARMBITREVINDEXTABLE_FIXED_1024_TABLE_LENGTH];
dkato 0:f782d9c66c49 128 extern const uint16_t armBitRevIndexTable_fixed_2048[ARMBITREVINDEXTABLE_FIXED_2048_TABLE_LENGTH];
dkato 0:f782d9c66c49 129 extern const uint16_t armBitRevIndexTable_fixed_4096[ARMBITREVINDEXTABLE_FIXED_4096_TABLE_LENGTH];
dkato 0:f782d9c66c49 130
dkato 0:f782d9c66c49 131 /* Tables for Fast Math Sine and Cosine */
dkato 0:f782d9c66c49 132 extern const float32_t sinTable_f32[FAST_MATH_TABLE_SIZE + 1];
dkato 0:f782d9c66c49 133 extern const q31_t sinTable_q31[FAST_MATH_TABLE_SIZE + 1];
dkato 0:f782d9c66c49 134 extern const q15_t sinTable_q15[FAST_MATH_TABLE_SIZE + 1];
dkato 0:f782d9c66c49 135
dkato 0:f782d9c66c49 136 #endif /* ARM_COMMON_TABLES_H */