Vladimir Vana / mbed

pro vyuku PSS v Jecne

TARGET_NUCLEO_F103RB/arm_common_tables.h@0:23d1f73bf130, 2017-09-24 (annotated)

Committer:
vladvana
Date:
Sun Sep 24 12:31:52 2017 +0000
Revision:
0:23d1f73bf130
podklady pro cviceni z PSS

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vladvana 0:23d1f73bf130 1 /* ----------------------------------------------------------------------
vladvana 0:23d1f73bf130 2 * Copyright (C) 2010-2014 ARM Limited. All rights reserved.
vladvana 0:23d1f73bf130 3 *
vladvana 0:23d1f73bf130 4 * $Date: 19. March 2015
vladvana 0:23d1f73bf130 5 * $Revision: V.1.4.5
vladvana 0:23d1f73bf130 6 *
vladvana 0:23d1f73bf130 7 * Project: CMSIS DSP Library
vladvana 0:23d1f73bf130 8 * Title: arm_common_tables.h
vladvana 0:23d1f73bf130 9 *
vladvana 0:23d1f73bf130 10 * Description: This file has extern declaration for common tables like Bitreverse, reciprocal etc which are used across different functions
vladvana 0:23d1f73bf130 11 *
vladvana 0:23d1f73bf130 12 * Target Processor: Cortex-M4/Cortex-M3
vladvana 0:23d1f73bf130 13 *
vladvana 0:23d1f73bf130 14 * Redistribution and use in source and binary forms, with or without
vladvana 0:23d1f73bf130 15 * modification, are permitted provided that the following conditions
vladvana 0:23d1f73bf130 16 * are met:
vladvana 0:23d1f73bf130 17 * - Redistributions of source code must retain the above copyright
vladvana 0:23d1f73bf130 18 * notice, this list of conditions and the following disclaimer.
vladvana 0:23d1f73bf130 19 * - Redistributions in binary form must reproduce the above copyright
vladvana 0:23d1f73bf130 20 * notice, this list of conditions and the following disclaimer in
vladvana 0:23d1f73bf130 21 * the documentation and/or other materials provided with the
vladvana 0:23d1f73bf130 22 * distribution.
vladvana 0:23d1f73bf130 23 * - Neither the name of ARM LIMITED nor the names of its contributors
vladvana 0:23d1f73bf130 24 * may be used to endorse or promote products derived from this
vladvana 0:23d1f73bf130 25 * software without specific prior written permission.
vladvana 0:23d1f73bf130 26 *
vladvana 0:23d1f73bf130 27 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
vladvana 0:23d1f73bf130 28 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
vladvana 0:23d1f73bf130 29 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
vladvana 0:23d1f73bf130 30 * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
vladvana 0:23d1f73bf130 31 * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
vladvana 0:23d1f73bf130 32 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
vladvana 0:23d1f73bf130 33 * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
vladvana 0:23d1f73bf130 34 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
vladvana 0:23d1f73bf130 35 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
vladvana 0:23d1f73bf130 36 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
vladvana 0:23d1f73bf130 37 * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
vladvana 0:23d1f73bf130 38 * POSSIBILITY OF SUCH DAMAGE.
vladvana 0:23d1f73bf130 39 * -------------------------------------------------------------------- */
vladvana 0:23d1f73bf130 40
vladvana 0:23d1f73bf130 41 #ifndef _ARM_COMMON_TABLES_H
vladvana 0:23d1f73bf130 42 #define _ARM_COMMON_TABLES_H
vladvana 0:23d1f73bf130 43
vladvana 0:23d1f73bf130 44 #include "arm_math.h"
vladvana 0:23d1f73bf130 45
vladvana 0:23d1f73bf130 46 extern const uint16_t armBitRevTable[1024];
vladvana 0:23d1f73bf130 47 extern const q15_t armRecipTableQ15[64];
vladvana 0:23d1f73bf130 48 extern const q31_t armRecipTableQ31[64];
vladvana 0:23d1f73bf130 49 //extern const q31_t realCoefAQ31[1024];
vladvana 0:23d1f73bf130 50 //extern const q31_t realCoefBQ31[1024];
vladvana 0:23d1f73bf130 51 extern const float32_t twiddleCoef_16[32];
vladvana 0:23d1f73bf130 52 extern const float32_t twiddleCoef_32[64];
vladvana 0:23d1f73bf130 53 extern const float32_t twiddleCoef_64[128];
vladvana 0:23d1f73bf130 54 extern const float32_t twiddleCoef_128[256];
vladvana 0:23d1f73bf130 55 extern const float32_t twiddleCoef_256[512];
vladvana 0:23d1f73bf130 56 extern const float32_t twiddleCoef_512[1024];
vladvana 0:23d1f73bf130 57 extern const float32_t twiddleCoef_1024[2048];
vladvana 0:23d1f73bf130 58 extern const float32_t twiddleCoef_2048[4096];
vladvana 0:23d1f73bf130 59 extern const float32_t twiddleCoef_4096[8192];
vladvana 0:23d1f73bf130 60 #define twiddleCoef twiddleCoef_4096
vladvana 0:23d1f73bf130 61 extern const q31_t twiddleCoef_16_q31[24];
vladvana 0:23d1f73bf130 62 extern const q31_t twiddleCoef_32_q31[48];
vladvana 0:23d1f73bf130 63 extern const q31_t twiddleCoef_64_q31[96];
vladvana 0:23d1f73bf130 64 extern const q31_t twiddleCoef_128_q31[192];
vladvana 0:23d1f73bf130 65 extern const q31_t twiddleCoef_256_q31[384];
vladvana 0:23d1f73bf130 66 extern const q31_t twiddleCoef_512_q31[768];
vladvana 0:23d1f73bf130 67 extern const q31_t twiddleCoef_1024_q31[1536];
vladvana 0:23d1f73bf130 68 extern const q31_t twiddleCoef_2048_q31[3072];
vladvana 0:23d1f73bf130 69 extern const q31_t twiddleCoef_4096_q31[6144];
vladvana 0:23d1f73bf130 70 extern const q15_t twiddleCoef_16_q15[24];
vladvana 0:23d1f73bf130 71 extern const q15_t twiddleCoef_32_q15[48];
vladvana 0:23d1f73bf130 72 extern const q15_t twiddleCoef_64_q15[96];
vladvana 0:23d1f73bf130 73 extern const q15_t twiddleCoef_128_q15[192];
vladvana 0:23d1f73bf130 74 extern const q15_t twiddleCoef_256_q15[384];
vladvana 0:23d1f73bf130 75 extern const q15_t twiddleCoef_512_q15[768];
vladvana 0:23d1f73bf130 76 extern const q15_t twiddleCoef_1024_q15[1536];
vladvana 0:23d1f73bf130 77 extern const q15_t twiddleCoef_2048_q15[3072];
vladvana 0:23d1f73bf130 78 extern const q15_t twiddleCoef_4096_q15[6144];
vladvana 0:23d1f73bf130 79 extern const float32_t twiddleCoef_rfft_32[32];
vladvana 0:23d1f73bf130 80 extern const float32_t twiddleCoef_rfft_64[64];
vladvana 0:23d1f73bf130 81 extern const float32_t twiddleCoef_rfft_128[128];
vladvana 0:23d1f73bf130 82 extern const float32_t twiddleCoef_rfft_256[256];
vladvana 0:23d1f73bf130 83 extern const float32_t twiddleCoef_rfft_512[512];
vladvana 0:23d1f73bf130 84 extern const float32_t twiddleCoef_rfft_1024[1024];
vladvana 0:23d1f73bf130 85 extern const float32_t twiddleCoef_rfft_2048[2048];
vladvana 0:23d1f73bf130 86 extern const float32_t twiddleCoef_rfft_4096[4096];
vladvana 0:23d1f73bf130 87
vladvana 0:23d1f73bf130 88
vladvana 0:23d1f73bf130 89 /* floating-point bit reversal tables */
vladvana 0:23d1f73bf130 90 #define ARMBITREVINDEXTABLE__16_TABLE_LENGTH ((uint16_t)20 )
vladvana 0:23d1f73bf130 91 #define ARMBITREVINDEXTABLE__32_TABLE_LENGTH ((uint16_t)48 )
vladvana 0:23d1f73bf130 92 #define ARMBITREVINDEXTABLE__64_TABLE_LENGTH ((uint16_t)56 )
vladvana 0:23d1f73bf130 93 #define ARMBITREVINDEXTABLE_128_TABLE_LENGTH ((uint16_t)208 )
vladvana 0:23d1f73bf130 94 #define ARMBITREVINDEXTABLE_256_TABLE_LENGTH ((uint16_t)440 )
vladvana 0:23d1f73bf130 95 #define ARMBITREVINDEXTABLE_512_TABLE_LENGTH ((uint16_t)448 )
vladvana 0:23d1f73bf130 96 #define ARMBITREVINDEXTABLE1024_TABLE_LENGTH ((uint16_t)1800)
vladvana 0:23d1f73bf130 97 #define ARMBITREVINDEXTABLE2048_TABLE_LENGTH ((uint16_t)3808)
vladvana 0:23d1f73bf130 98 #define ARMBITREVINDEXTABLE4096_TABLE_LENGTH ((uint16_t)4032)
vladvana 0:23d1f73bf130 99
vladvana 0:23d1f73bf130 100 extern const uint16_t armBitRevIndexTable16[ARMBITREVINDEXTABLE__16_TABLE_LENGTH];
vladvana 0:23d1f73bf130 101 extern const uint16_t armBitRevIndexTable32[ARMBITREVINDEXTABLE__32_TABLE_LENGTH];
vladvana 0:23d1f73bf130 102 extern const uint16_t armBitRevIndexTable64[ARMBITREVINDEXTABLE__64_TABLE_LENGTH];
vladvana 0:23d1f73bf130 103 extern const uint16_t armBitRevIndexTable128[ARMBITREVINDEXTABLE_128_TABLE_LENGTH];
vladvana 0:23d1f73bf130 104 extern const uint16_t armBitRevIndexTable256[ARMBITREVINDEXTABLE_256_TABLE_LENGTH];
vladvana 0:23d1f73bf130 105 extern const uint16_t armBitRevIndexTable512[ARMBITREVINDEXTABLE_512_TABLE_LENGTH];
vladvana 0:23d1f73bf130 106 extern const uint16_t armBitRevIndexTable1024[ARMBITREVINDEXTABLE1024_TABLE_LENGTH];
vladvana 0:23d1f73bf130 107 extern const uint16_t armBitRevIndexTable2048[ARMBITREVINDEXTABLE2048_TABLE_LENGTH];
vladvana 0:23d1f73bf130 108 extern const uint16_t armBitRevIndexTable4096[ARMBITREVINDEXTABLE4096_TABLE_LENGTH];
vladvana 0:23d1f73bf130 109
vladvana 0:23d1f73bf130 110 /* fixed-point bit reversal tables */
vladvana 0:23d1f73bf130 111 #define ARMBITREVINDEXTABLE_FIXED___16_TABLE_LENGTH ((uint16_t)12 )
vladvana 0:23d1f73bf130 112 #define ARMBITREVINDEXTABLE_FIXED___32_TABLE_LENGTH ((uint16_t)24 )
vladvana 0:23d1f73bf130 113 #define ARMBITREVINDEXTABLE_FIXED___64_TABLE_LENGTH ((uint16_t)56 )
vladvana 0:23d1f73bf130 114 #define ARMBITREVINDEXTABLE_FIXED__128_TABLE_LENGTH ((uint16_t)112 )
vladvana 0:23d1f73bf130 115 #define ARMBITREVINDEXTABLE_FIXED__256_TABLE_LENGTH ((uint16_t)240 )
vladvana 0:23d1f73bf130 116 #define ARMBITREVINDEXTABLE_FIXED__512_TABLE_LENGTH ((uint16_t)480 )
vladvana 0:23d1f73bf130 117 #define ARMBITREVINDEXTABLE_FIXED_1024_TABLE_LENGTH ((uint16_t)992 )
vladvana 0:23d1f73bf130 118 #define ARMBITREVINDEXTABLE_FIXED_2048_TABLE_LENGTH ((uint16_t)1984)
vladvana 0:23d1f73bf130 119 #define ARMBITREVINDEXTABLE_FIXED_4096_TABLE_LENGTH ((uint16_t)4032)
vladvana 0:23d1f73bf130 120
vladvana 0:23d1f73bf130 121 extern const uint16_t armBitRevIndexTable_fixed_16[ARMBITREVINDEXTABLE_FIXED___16_TABLE_LENGTH];
vladvana 0:23d1f73bf130 122 extern const uint16_t armBitRevIndexTable_fixed_32[ARMBITREVINDEXTABLE_FIXED___32_TABLE_LENGTH];
vladvana 0:23d1f73bf130 123 extern const uint16_t armBitRevIndexTable_fixed_64[ARMBITREVINDEXTABLE_FIXED___64_TABLE_LENGTH];
vladvana 0:23d1f73bf130 124 extern const uint16_t armBitRevIndexTable_fixed_128[ARMBITREVINDEXTABLE_FIXED__128_TABLE_LENGTH];
vladvana 0:23d1f73bf130 125 extern const uint16_t armBitRevIndexTable_fixed_256[ARMBITREVINDEXTABLE_FIXED__256_TABLE_LENGTH];
vladvana 0:23d1f73bf130 126 extern const uint16_t armBitRevIndexTable_fixed_512[ARMBITREVINDEXTABLE_FIXED__512_TABLE_LENGTH];
vladvana 0:23d1f73bf130 127 extern const uint16_t armBitRevIndexTable_fixed_1024[ARMBITREVINDEXTABLE_FIXED_1024_TABLE_LENGTH];
vladvana 0:23d1f73bf130 128 extern const uint16_t armBitRevIndexTable_fixed_2048[ARMBITREVINDEXTABLE_FIXED_2048_TABLE_LENGTH];
vladvana 0:23d1f73bf130 129 extern const uint16_t armBitRevIndexTable_fixed_4096[ARMBITREVINDEXTABLE_FIXED_4096_TABLE_LENGTH];
vladvana 0:23d1f73bf130 130
vladvana 0:23d1f73bf130 131 /* Tables for Fast Math Sine and Cosine */
vladvana 0:23d1f73bf130 132 extern const float32_t sinTable_f32[FAST_MATH_TABLE_SIZE + 1];
vladvana 0:23d1f73bf130 133 extern const q31_t sinTable_q31[FAST_MATH_TABLE_SIZE + 1];
vladvana 0:23d1f73bf130 134 extern const q15_t sinTable_q15[FAST_MATH_TABLE_SIZE + 1];
vladvana 0:23d1f73bf130 135
vladvana 0:23d1f73bf130 136 #endif /* ARM_COMMON_TABLES_H */