Maxim nexpaq / nexpaq_dev

Preliminary main mbed library for nexpaq development

hal/targets/cmsis/arm_common_tables.h@1:d96dbedaebdb, 2016-11-04 (annotated)

Committer:
nexpaq
Date:
Fri Nov 04 20:54:50 2016 +0000
Revision:
1:d96dbedaebdb
Parent:
0:6c56fb4bc5f0 
Removed extra directories for other platforms

Who changed what in which revision?

UserRevisionLine numberNew contents of line
nexpaq 0:6c56fb4bc5f0 1 /* ----------------------------------------------------------------------
nexpaq 0:6c56fb4bc5f0 2 * Copyright (C) 2010-2014 ARM Limited. All rights reserved.
nexpaq 0:6c56fb4bc5f0 3 *
nexpaq 0:6c56fb4bc5f0 4 * $Date: 19. March 2015
nexpaq 0:6c56fb4bc5f0 5 * $Revision: V.1.4.5
nexpaq 0:6c56fb4bc5f0 6 *
nexpaq 0:6c56fb4bc5f0 7 * Project: CMSIS DSP Library
nexpaq 0:6c56fb4bc5f0 8 * Title: arm_common_tables.h
nexpaq 0:6c56fb4bc5f0 9 *
nexpaq 0:6c56fb4bc5f0 10 * Description: This file has extern declaration for common tables like Bitreverse, reciprocal etc which are used across different functions
nexpaq 0:6c56fb4bc5f0 11 *
nexpaq 0:6c56fb4bc5f0 12 * Target Processor: Cortex-M4/Cortex-M3
nexpaq 0:6c56fb4bc5f0 13 *
nexpaq 0:6c56fb4bc5f0 14 * Redistribution and use in source and binary forms, with or without
nexpaq 0:6c56fb4bc5f0 15 * modification, are permitted provided that the following conditions
nexpaq 0:6c56fb4bc5f0 16 * are met:
nexpaq 0:6c56fb4bc5f0 17 * - Redistributions of source code must retain the above copyright
nexpaq 0:6c56fb4bc5f0 18 * notice, this list of conditions and the following disclaimer.
nexpaq 0:6c56fb4bc5f0 19 * - Redistributions in binary form must reproduce the above copyright
nexpaq 0:6c56fb4bc5f0 20 * notice, this list of conditions and the following disclaimer in
nexpaq 0:6c56fb4bc5f0 21 * the documentation and/or other materials provided with the
nexpaq 0:6c56fb4bc5f0 22 * distribution.
nexpaq 0:6c56fb4bc5f0 23 * - Neither the name of ARM LIMITED nor the names of its contributors
nexpaq 0:6c56fb4bc5f0 24 * may be used to endorse or promote products derived from this
nexpaq 0:6c56fb4bc5f0 25 * software without specific prior written permission.
nexpaq 0:6c56fb4bc5f0 26 *
nexpaq 0:6c56fb4bc5f0 27 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
nexpaq 0:6c56fb4bc5f0 28 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
nexpaq 0:6c56fb4bc5f0 29 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
nexpaq 0:6c56fb4bc5f0 30 * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
nexpaq 0:6c56fb4bc5f0 31 * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
nexpaq 0:6c56fb4bc5f0 32 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
nexpaq 0:6c56fb4bc5f0 33 * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
nexpaq 0:6c56fb4bc5f0 34 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
nexpaq 0:6c56fb4bc5f0 35 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
nexpaq 0:6c56fb4bc5f0 36 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
nexpaq 0:6c56fb4bc5f0 37 * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
nexpaq 0:6c56fb4bc5f0 38 * POSSIBILITY OF SUCH DAMAGE.
nexpaq 0:6c56fb4bc5f0 39 * -------------------------------------------------------------------- */
nexpaq 0:6c56fb4bc5f0 40
nexpaq 0:6c56fb4bc5f0 41 #ifndef _ARM_COMMON_TABLES_H
nexpaq 0:6c56fb4bc5f0 42 #define _ARM_COMMON_TABLES_H
nexpaq 0:6c56fb4bc5f0 43
nexpaq 0:6c56fb4bc5f0 44 #include "arm_math.h"
nexpaq 0:6c56fb4bc5f0 45
nexpaq 0:6c56fb4bc5f0 46 extern const uint16_t armBitRevTable[1024];
nexpaq 0:6c56fb4bc5f0 47 extern const q15_t armRecipTableQ15[64];
nexpaq 0:6c56fb4bc5f0 48 extern const q31_t armRecipTableQ31[64];
nexpaq 0:6c56fb4bc5f0 49 //extern const q31_t realCoefAQ31[1024];
nexpaq 0:6c56fb4bc5f0 50 //extern const q31_t realCoefBQ31[1024];
nexpaq 0:6c56fb4bc5f0 51 extern const float32_t twiddleCoef_16[32];
nexpaq 0:6c56fb4bc5f0 52 extern const float32_t twiddleCoef_32[64];
nexpaq 0:6c56fb4bc5f0 53 extern const float32_t twiddleCoef_64[128];
nexpaq 0:6c56fb4bc5f0 54 extern const float32_t twiddleCoef_128[256];
nexpaq 0:6c56fb4bc5f0 55 extern const float32_t twiddleCoef_256[512];
nexpaq 0:6c56fb4bc5f0 56 extern const float32_t twiddleCoef_512[1024];
nexpaq 0:6c56fb4bc5f0 57 extern const float32_t twiddleCoef_1024[2048];
nexpaq 0:6c56fb4bc5f0 58 extern const float32_t twiddleCoef_2048[4096];
nexpaq 0:6c56fb4bc5f0 59 extern const float32_t twiddleCoef_4096[8192];
nexpaq 0:6c56fb4bc5f0 60 #define twiddleCoef twiddleCoef_4096
nexpaq 0:6c56fb4bc5f0 61 extern const q31_t twiddleCoef_16_q31[24];
nexpaq 0:6c56fb4bc5f0 62 extern const q31_t twiddleCoef_32_q31[48];
nexpaq 0:6c56fb4bc5f0 63 extern const q31_t twiddleCoef_64_q31[96];
nexpaq 0:6c56fb4bc5f0 64 extern const q31_t twiddleCoef_128_q31[192];
nexpaq 0:6c56fb4bc5f0 65 extern const q31_t twiddleCoef_256_q31[384];
nexpaq 0:6c56fb4bc5f0 66 extern const q31_t twiddleCoef_512_q31[768];
nexpaq 0:6c56fb4bc5f0 67 extern const q31_t twiddleCoef_1024_q31[1536];
nexpaq 0:6c56fb4bc5f0 68 extern const q31_t twiddleCoef_2048_q31[3072];
nexpaq 0:6c56fb4bc5f0 69 extern const q31_t twiddleCoef_4096_q31[6144];
nexpaq 0:6c56fb4bc5f0 70 extern const q15_t twiddleCoef_16_q15[24];
nexpaq 0:6c56fb4bc5f0 71 extern const q15_t twiddleCoef_32_q15[48];
nexpaq 0:6c56fb4bc5f0 72 extern const q15_t twiddleCoef_64_q15[96];
nexpaq 0:6c56fb4bc5f0 73 extern const q15_t twiddleCoef_128_q15[192];
nexpaq 0:6c56fb4bc5f0 74 extern const q15_t twiddleCoef_256_q15[384];
nexpaq 0:6c56fb4bc5f0 75 extern const q15_t twiddleCoef_512_q15[768];
nexpaq 0:6c56fb4bc5f0 76 extern const q15_t twiddleCoef_1024_q15[1536];
nexpaq 0:6c56fb4bc5f0 77 extern const q15_t twiddleCoef_2048_q15[3072];
nexpaq 0:6c56fb4bc5f0 78 extern const q15_t twiddleCoef_4096_q15[6144];
nexpaq 0:6c56fb4bc5f0 79 extern const float32_t twiddleCoef_rfft_32[32];
nexpaq 0:6c56fb4bc5f0 80 extern const float32_t twiddleCoef_rfft_64[64];
nexpaq 0:6c56fb4bc5f0 81 extern const float32_t twiddleCoef_rfft_128[128];
nexpaq 0:6c56fb4bc5f0 82 extern const float32_t twiddleCoef_rfft_256[256];
nexpaq 0:6c56fb4bc5f0 83 extern const float32_t twiddleCoef_rfft_512[512];
nexpaq 0:6c56fb4bc5f0 84 extern const float32_t twiddleCoef_rfft_1024[1024];
nexpaq 0:6c56fb4bc5f0 85 extern const float32_t twiddleCoef_rfft_2048[2048];
nexpaq 0:6c56fb4bc5f0 86 extern const float32_t twiddleCoef_rfft_4096[4096];
nexpaq 0:6c56fb4bc5f0 87
nexpaq 0:6c56fb4bc5f0 88
nexpaq 0:6c56fb4bc5f0 89 /* floating-point bit reversal tables */
nexpaq 0:6c56fb4bc5f0 90 #define ARMBITREVINDEXTABLE__16_TABLE_LENGTH ((uint16_t)20 )
nexpaq 0:6c56fb4bc5f0 91 #define ARMBITREVINDEXTABLE__32_TABLE_LENGTH ((uint16_t)48 )
nexpaq 0:6c56fb4bc5f0 92 #define ARMBITREVINDEXTABLE__64_TABLE_LENGTH ((uint16_t)56 )
nexpaq 0:6c56fb4bc5f0 93 #define ARMBITREVINDEXTABLE_128_TABLE_LENGTH ((uint16_t)208 )
nexpaq 0:6c56fb4bc5f0 94 #define ARMBITREVINDEXTABLE_256_TABLE_LENGTH ((uint16_t)440 )
nexpaq 0:6c56fb4bc5f0 95 #define ARMBITREVINDEXTABLE_512_TABLE_LENGTH ((uint16_t)448 )
nexpaq 0:6c56fb4bc5f0 96 #define ARMBITREVINDEXTABLE1024_TABLE_LENGTH ((uint16_t)1800)
nexpaq 0:6c56fb4bc5f0 97 #define ARMBITREVINDEXTABLE2048_TABLE_LENGTH ((uint16_t)3808)
nexpaq 0:6c56fb4bc5f0 98 #define ARMBITREVINDEXTABLE4096_TABLE_LENGTH ((uint16_t)4032)
nexpaq 0:6c56fb4bc5f0 99
nexpaq 0:6c56fb4bc5f0 100 extern const uint16_t armBitRevIndexTable16[ARMBITREVINDEXTABLE__16_TABLE_LENGTH];
nexpaq 0:6c56fb4bc5f0 101 extern const uint16_t armBitRevIndexTable32[ARMBITREVINDEXTABLE__32_TABLE_LENGTH];
nexpaq 0:6c56fb4bc5f0 102 extern const uint16_t armBitRevIndexTable64[ARMBITREVINDEXTABLE__64_TABLE_LENGTH];
nexpaq 0:6c56fb4bc5f0 103 extern const uint16_t armBitRevIndexTable128[ARMBITREVINDEXTABLE_128_TABLE_LENGTH];
nexpaq 0:6c56fb4bc5f0 104 extern const uint16_t armBitRevIndexTable256[ARMBITREVINDEXTABLE_256_TABLE_LENGTH];
nexpaq 0:6c56fb4bc5f0 105 extern const uint16_t armBitRevIndexTable512[ARMBITREVINDEXTABLE_512_TABLE_LENGTH];
nexpaq 0:6c56fb4bc5f0 106 extern const uint16_t armBitRevIndexTable1024[ARMBITREVINDEXTABLE1024_TABLE_LENGTH];
nexpaq 0:6c56fb4bc5f0 107 extern const uint16_t armBitRevIndexTable2048[ARMBITREVINDEXTABLE2048_TABLE_LENGTH];
nexpaq 0:6c56fb4bc5f0 108 extern const uint16_t armBitRevIndexTable4096[ARMBITREVINDEXTABLE4096_TABLE_LENGTH];
nexpaq 0:6c56fb4bc5f0 109
nexpaq 0:6c56fb4bc5f0 110 /* fixed-point bit reversal tables */
nexpaq 0:6c56fb4bc5f0 111 #define ARMBITREVINDEXTABLE_FIXED___16_TABLE_LENGTH ((uint16_t)12 )
nexpaq 0:6c56fb4bc5f0 112 #define ARMBITREVINDEXTABLE_FIXED___32_TABLE_LENGTH ((uint16_t)24 )
nexpaq 0:6c56fb4bc5f0 113 #define ARMBITREVINDEXTABLE_FIXED___64_TABLE_LENGTH ((uint16_t)56 )
nexpaq 0:6c56fb4bc5f0 114 #define ARMBITREVINDEXTABLE_FIXED__128_TABLE_LENGTH ((uint16_t)112 )
nexpaq 0:6c56fb4bc5f0 115 #define ARMBITREVINDEXTABLE_FIXED__256_TABLE_LENGTH ((uint16_t)240 )
nexpaq 0:6c56fb4bc5f0 116 #define ARMBITREVINDEXTABLE_FIXED__512_TABLE_LENGTH ((uint16_t)480 )
nexpaq 0:6c56fb4bc5f0 117 #define ARMBITREVINDEXTABLE_FIXED_1024_TABLE_LENGTH ((uint16_t)992 )
nexpaq 0:6c56fb4bc5f0 118 #define ARMBITREVINDEXTABLE_FIXED_2048_TABLE_LENGTH ((uint16_t)1984)
nexpaq 0:6c56fb4bc5f0 119 #define ARMBITREVINDEXTABLE_FIXED_4096_TABLE_LENGTH ((uint16_t)4032)
nexpaq 0:6c56fb4bc5f0 120
nexpaq 0:6c56fb4bc5f0 121 extern const uint16_t armBitRevIndexTable_fixed_16[ARMBITREVINDEXTABLE_FIXED___16_TABLE_LENGTH];
nexpaq 0:6c56fb4bc5f0 122 extern const uint16_t armBitRevIndexTable_fixed_32[ARMBITREVINDEXTABLE_FIXED___32_TABLE_LENGTH];
nexpaq 0:6c56fb4bc5f0 123 extern const uint16_t armBitRevIndexTable_fixed_64[ARMBITREVINDEXTABLE_FIXED___64_TABLE_LENGTH];
nexpaq 0:6c56fb4bc5f0 124 extern const uint16_t armBitRevIndexTable_fixed_128[ARMBITREVINDEXTABLE_FIXED__128_TABLE_LENGTH];
nexpaq 0:6c56fb4bc5f0 125 extern const uint16_t armBitRevIndexTable_fixed_256[ARMBITREVINDEXTABLE_FIXED__256_TABLE_LENGTH];
nexpaq 0:6c56fb4bc5f0 126 extern const uint16_t armBitRevIndexTable_fixed_512[ARMBITREVINDEXTABLE_FIXED__512_TABLE_LENGTH];
nexpaq 0:6c56fb4bc5f0 127 extern const uint16_t armBitRevIndexTable_fixed_1024[ARMBITREVINDEXTABLE_FIXED_1024_TABLE_LENGTH];
nexpaq 0:6c56fb4bc5f0 128 extern const uint16_t armBitRevIndexTable_fixed_2048[ARMBITREVINDEXTABLE_FIXED_2048_TABLE_LENGTH];
nexpaq 0:6c56fb4bc5f0 129 extern const uint16_t armBitRevIndexTable_fixed_4096[ARMBITREVINDEXTABLE_FIXED_4096_TABLE_LENGTH];
nexpaq 0:6c56fb4bc5f0 130
nexpaq 0:6c56fb4bc5f0 131 /* Tables for Fast Math Sine and Cosine */
nexpaq 0:6c56fb4bc5f0 132 extern const float32_t sinTable_f32[FAST_MATH_TABLE_SIZE + 1];
nexpaq 0:6c56fb4bc5f0 133 extern const q31_t sinTable_q31[FAST_MATH_TABLE_SIZE + 1];
nexpaq 0:6c56fb4bc5f0 134 extern const q15_t sinTable_q15[FAST_MATH_TABLE_SIZE + 1];
nexpaq 0:6c56fb4bc5f0 135
nexpaq 0:6c56fb4bc5f0 136 #endif /* ARM_COMMON_TABLES_H */