Umar Naeem / mbed-dev

mbed library sources. Supersedes mbed-src.

Fork of mbed-dev by Umar Naeem

cmsis/arm_common_tables.h@149:156823d33999, 2016-10-28 (annotated)

Committer:
<>
Date:
Fri Oct 28 11:17:30 2016 +0100
Revision:
149:156823d33999
Parent:
targets/cmsis/arm_common_tables.h@25:ac5b0a371348 
This updates the lib to the mbed lib v128



NOTE: This release includes a restructuring of the file and directory locations and thus some

include paths in your code may need updating accordingly.

Who changed what in which revision?

UserRevisionLine numberNew contents of line
mbed_official 25:ac5b0a371348 1 /* ----------------------------------------------------------------------
mbed_official 25:ac5b0a371348 2 * Copyright (C) 2010-2014 ARM Limited. All rights reserved.
mbed_official 25:ac5b0a371348 3 *
mbed_official 25:ac5b0a371348 4 * $Date: 19. March 2015
mbed_official 25:ac5b0a371348 5 * $Revision: V.1.4.5
mbed_official 25:ac5b0a371348 6 *
mbed_official 25:ac5b0a371348 7 * Project: CMSIS DSP Library
mbed_official 25:ac5b0a371348 8 * Title: arm_common_tables.h
mbed_official 25:ac5b0a371348 9 *
mbed_official 25:ac5b0a371348 10 * Description: This file has extern declaration for common tables like Bitreverse, reciprocal etc which are used across different functions
mbed_official 25:ac5b0a371348 11 *
mbed_official 25:ac5b0a371348 12 * Target Processor: Cortex-M4/Cortex-M3
mbed_official 25:ac5b0a371348 13 *
mbed_official 25:ac5b0a371348 14 * Redistribution and use in source and binary forms, with or without
mbed_official 25:ac5b0a371348 15 * modification, are permitted provided that the following conditions
mbed_official 25:ac5b0a371348 16 * are met:
mbed_official 25:ac5b0a371348 17 * - Redistributions of source code must retain the above copyright
mbed_official 25:ac5b0a371348 18 * notice, this list of conditions and the following disclaimer.
mbed_official 25:ac5b0a371348 19 * - Redistributions in binary form must reproduce the above copyright
mbed_official 25:ac5b0a371348 20 * notice, this list of conditions and the following disclaimer in
mbed_official 25:ac5b0a371348 21 * the documentation and/or other materials provided with the
mbed_official 25:ac5b0a371348 22 * distribution.
mbed_official 25:ac5b0a371348 23 * - Neither the name of ARM LIMITED nor the names of its contributors
mbed_official 25:ac5b0a371348 24 * may be used to endorse or promote products derived from this
mbed_official 25:ac5b0a371348 25 * software without specific prior written permission.
mbed_official 25:ac5b0a371348 26 *
mbed_official 25:ac5b0a371348 27 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
mbed_official 25:ac5b0a371348 28 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
mbed_official 25:ac5b0a371348 29 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
mbed_official 25:ac5b0a371348 30 * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
mbed_official 25:ac5b0a371348 31 * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
mbed_official 25:ac5b0a371348 32 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
mbed_official 25:ac5b0a371348 33 * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
mbed_official 25:ac5b0a371348 34 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
mbed_official 25:ac5b0a371348 35 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
mbed_official 25:ac5b0a371348 36 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
mbed_official 25:ac5b0a371348 37 * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
mbed_official 25:ac5b0a371348 38 * POSSIBILITY OF SUCH DAMAGE.
mbed_official 25:ac5b0a371348 39 * -------------------------------------------------------------------- */
mbed_official 25:ac5b0a371348 40
mbed_official 25:ac5b0a371348 41 #ifndef _ARM_COMMON_TABLES_H
mbed_official 25:ac5b0a371348 42 #define _ARM_COMMON_TABLES_H
mbed_official 25:ac5b0a371348 43
mbed_official 25:ac5b0a371348 44 #include "arm_math.h"
mbed_official 25:ac5b0a371348 45
mbed_official 25:ac5b0a371348 46 extern const uint16_t armBitRevTable[1024];
mbed_official 25:ac5b0a371348 47 extern const q15_t armRecipTableQ15[64];
mbed_official 25:ac5b0a371348 48 extern const q31_t armRecipTableQ31[64];
mbed_official 25:ac5b0a371348 49 //extern const q31_t realCoefAQ31[1024];
mbed_official 25:ac5b0a371348 50 //extern const q31_t realCoefBQ31[1024];
mbed_official 25:ac5b0a371348 51 extern const float32_t twiddleCoef_16[32];
mbed_official 25:ac5b0a371348 52 extern const float32_t twiddleCoef_32[64];
mbed_official 25:ac5b0a371348 53 extern const float32_t twiddleCoef_64[128];
mbed_official 25:ac5b0a371348 54 extern const float32_t twiddleCoef_128[256];
mbed_official 25:ac5b0a371348 55 extern const float32_t twiddleCoef_256[512];
mbed_official 25:ac5b0a371348 56 extern const float32_t twiddleCoef_512[1024];
mbed_official 25:ac5b0a371348 57 extern const float32_t twiddleCoef_1024[2048];
mbed_official 25:ac5b0a371348 58 extern const float32_t twiddleCoef_2048[4096];
mbed_official 25:ac5b0a371348 59 extern const float32_t twiddleCoef_4096[8192];
mbed_official 25:ac5b0a371348 60 #define twiddleCoef twiddleCoef_4096
mbed_official 25:ac5b0a371348 61 extern const q31_t twiddleCoef_16_q31[24];
mbed_official 25:ac5b0a371348 62 extern const q31_t twiddleCoef_32_q31[48];
mbed_official 25:ac5b0a371348 63 extern const q31_t twiddleCoef_64_q31[96];
mbed_official 25:ac5b0a371348 64 extern const q31_t twiddleCoef_128_q31[192];
mbed_official 25:ac5b0a371348 65 extern const q31_t twiddleCoef_256_q31[384];
mbed_official 25:ac5b0a371348 66 extern const q31_t twiddleCoef_512_q31[768];
mbed_official 25:ac5b0a371348 67 extern const q31_t twiddleCoef_1024_q31[1536];
mbed_official 25:ac5b0a371348 68 extern const q31_t twiddleCoef_2048_q31[3072];
mbed_official 25:ac5b0a371348 69 extern const q31_t twiddleCoef_4096_q31[6144];
mbed_official 25:ac5b0a371348 70 extern const q15_t twiddleCoef_16_q15[24];
mbed_official 25:ac5b0a371348 71 extern const q15_t twiddleCoef_32_q15[48];
mbed_official 25:ac5b0a371348 72 extern const q15_t twiddleCoef_64_q15[96];
mbed_official 25:ac5b0a371348 73 extern const q15_t twiddleCoef_128_q15[192];
mbed_official 25:ac5b0a371348 74 extern const q15_t twiddleCoef_256_q15[384];
mbed_official 25:ac5b0a371348 75 extern const q15_t twiddleCoef_512_q15[768];
mbed_official 25:ac5b0a371348 76 extern const q15_t twiddleCoef_1024_q15[1536];
mbed_official 25:ac5b0a371348 77 extern const q15_t twiddleCoef_2048_q15[3072];
mbed_official 25:ac5b0a371348 78 extern const q15_t twiddleCoef_4096_q15[6144];
mbed_official 25:ac5b0a371348 79 extern const float32_t twiddleCoef_rfft_32[32];
mbed_official 25:ac5b0a371348 80 extern const float32_t twiddleCoef_rfft_64[64];
mbed_official 25:ac5b0a371348 81 extern const float32_t twiddleCoef_rfft_128[128];
mbed_official 25:ac5b0a371348 82 extern const float32_t twiddleCoef_rfft_256[256];
mbed_official 25:ac5b0a371348 83 extern const float32_t twiddleCoef_rfft_512[512];
mbed_official 25:ac5b0a371348 84 extern const float32_t twiddleCoef_rfft_1024[1024];
mbed_official 25:ac5b0a371348 85 extern const float32_t twiddleCoef_rfft_2048[2048];
mbed_official 25:ac5b0a371348 86 extern const float32_t twiddleCoef_rfft_4096[4096];
mbed_official 25:ac5b0a371348 87
mbed_official 25:ac5b0a371348 88
mbed_official 25:ac5b0a371348 89 /* floating-point bit reversal tables */
mbed_official 25:ac5b0a371348 90 #define ARMBITREVINDEXTABLE__16_TABLE_LENGTH ((uint16_t)20 )
mbed_official 25:ac5b0a371348 91 #define ARMBITREVINDEXTABLE__32_TABLE_LENGTH ((uint16_t)48 )
mbed_official 25:ac5b0a371348 92 #define ARMBITREVINDEXTABLE__64_TABLE_LENGTH ((uint16_t)56 )
mbed_official 25:ac5b0a371348 93 #define ARMBITREVINDEXTABLE_128_TABLE_LENGTH ((uint16_t)208 )
mbed_official 25:ac5b0a371348 94 #define ARMBITREVINDEXTABLE_256_TABLE_LENGTH ((uint16_t)440 )
mbed_official 25:ac5b0a371348 95 #define ARMBITREVINDEXTABLE_512_TABLE_LENGTH ((uint16_t)448 )
mbed_official 25:ac5b0a371348 96 #define ARMBITREVINDEXTABLE1024_TABLE_LENGTH ((uint16_t)1800)
mbed_official 25:ac5b0a371348 97 #define ARMBITREVINDEXTABLE2048_TABLE_LENGTH ((uint16_t)3808)
mbed_official 25:ac5b0a371348 98 #define ARMBITREVINDEXTABLE4096_TABLE_LENGTH ((uint16_t)4032)
mbed_official 25:ac5b0a371348 99
mbed_official 25:ac5b0a371348 100 extern const uint16_t armBitRevIndexTable16[ARMBITREVINDEXTABLE__16_TABLE_LENGTH];
mbed_official 25:ac5b0a371348 101 extern const uint16_t armBitRevIndexTable32[ARMBITREVINDEXTABLE__32_TABLE_LENGTH];
mbed_official 25:ac5b0a371348 102 extern const uint16_t armBitRevIndexTable64[ARMBITREVINDEXTABLE__64_TABLE_LENGTH];
mbed_official 25:ac5b0a371348 103 extern const uint16_t armBitRevIndexTable128[ARMBITREVINDEXTABLE_128_TABLE_LENGTH];
mbed_official 25:ac5b0a371348 104 extern const uint16_t armBitRevIndexTable256[ARMBITREVINDEXTABLE_256_TABLE_LENGTH];
mbed_official 25:ac5b0a371348 105 extern const uint16_t armBitRevIndexTable512[ARMBITREVINDEXTABLE_512_TABLE_LENGTH];
mbed_official 25:ac5b0a371348 106 extern const uint16_t armBitRevIndexTable1024[ARMBITREVINDEXTABLE1024_TABLE_LENGTH];
mbed_official 25:ac5b0a371348 107 extern const uint16_t armBitRevIndexTable2048[ARMBITREVINDEXTABLE2048_TABLE_LENGTH];
mbed_official 25:ac5b0a371348 108 extern const uint16_t armBitRevIndexTable4096[ARMBITREVINDEXTABLE4096_TABLE_LENGTH];
mbed_official 25:ac5b0a371348 109
mbed_official 25:ac5b0a371348 110 /* fixed-point bit reversal tables */
mbed_official 25:ac5b0a371348 111 #define ARMBITREVINDEXTABLE_FIXED___16_TABLE_LENGTH ((uint16_t)12 )
mbed_official 25:ac5b0a371348 112 #define ARMBITREVINDEXTABLE_FIXED___32_TABLE_LENGTH ((uint16_t)24 )
mbed_official 25:ac5b0a371348 113 #define ARMBITREVINDEXTABLE_FIXED___64_TABLE_LENGTH ((uint16_t)56 )
mbed_official 25:ac5b0a371348 114 #define ARMBITREVINDEXTABLE_FIXED__128_TABLE_LENGTH ((uint16_t)112 )
mbed_official 25:ac5b0a371348 115 #define ARMBITREVINDEXTABLE_FIXED__256_TABLE_LENGTH ((uint16_t)240 )
mbed_official 25:ac5b0a371348 116 #define ARMBITREVINDEXTABLE_FIXED__512_TABLE_LENGTH ((uint16_t)480 )
mbed_official 25:ac5b0a371348 117 #define ARMBITREVINDEXTABLE_FIXED_1024_TABLE_LENGTH ((uint16_t)992 )
mbed_official 25:ac5b0a371348 118 #define ARMBITREVINDEXTABLE_FIXED_2048_TABLE_LENGTH ((uint16_t)1984)
mbed_official 25:ac5b0a371348 119 #define ARMBITREVINDEXTABLE_FIXED_4096_TABLE_LENGTH ((uint16_t)4032)
mbed_official 25:ac5b0a371348 120
mbed_official 25:ac5b0a371348 121 extern const uint16_t armBitRevIndexTable_fixed_16[ARMBITREVINDEXTABLE_FIXED___16_TABLE_LENGTH];
mbed_official 25:ac5b0a371348 122 extern const uint16_t armBitRevIndexTable_fixed_32[ARMBITREVINDEXTABLE_FIXED___32_TABLE_LENGTH];
mbed_official 25:ac5b0a371348 123 extern const uint16_t armBitRevIndexTable_fixed_64[ARMBITREVINDEXTABLE_FIXED___64_TABLE_LENGTH];
mbed_official 25:ac5b0a371348 124 extern const uint16_t armBitRevIndexTable_fixed_128[ARMBITREVINDEXTABLE_FIXED__128_TABLE_LENGTH];
mbed_official 25:ac5b0a371348 125 extern const uint16_t armBitRevIndexTable_fixed_256[ARMBITREVINDEXTABLE_FIXED__256_TABLE_LENGTH];
mbed_official 25:ac5b0a371348 126 extern const uint16_t armBitRevIndexTable_fixed_512[ARMBITREVINDEXTABLE_FIXED__512_TABLE_LENGTH];
mbed_official 25:ac5b0a371348 127 extern const uint16_t armBitRevIndexTable_fixed_1024[ARMBITREVINDEXTABLE_FIXED_1024_TABLE_LENGTH];
mbed_official 25:ac5b0a371348 128 extern const uint16_t armBitRevIndexTable_fixed_2048[ARMBITREVINDEXTABLE_FIXED_2048_TABLE_LENGTH];
mbed_official 25:ac5b0a371348 129 extern const uint16_t armBitRevIndexTable_fixed_4096[ARMBITREVINDEXTABLE_FIXED_4096_TABLE_LENGTH];
mbed_official 25:ac5b0a371348 130
mbed_official 25:ac5b0a371348 131 /* Tables for Fast Math Sine and Cosine */
mbed_official 25:ac5b0a371348 132 extern const float32_t sinTable_f32[FAST_MATH_TABLE_SIZE + 1];
mbed_official 25:ac5b0a371348 133 extern const q31_t sinTable_q31[FAST_MATH_TABLE_SIZE + 1];
mbed_official 25:ac5b0a371348 134 extern const q15_t sinTable_q15[FAST_MATH_TABLE_SIZE + 1];
mbed_official 25:ac5b0a371348 135
mbed_official 25:ac5b0a371348 136 #endif /* ARM_COMMON_TABLES_H */