source: rtos_arduino/trunk/arduino_lib/hardware/tools/CMSIS/CMSIS/Include/arm_common_tables.h@ 136

Last change on this file since 136 was 136, checked in by ertl-honda, 8 years ago

ライブラリとOS及びベーシックなサンプルの追加．
File size: 4.7 KB
Line 
1/* ----------------------------------------------------------------------
2* Copyright (C) 2010-2013 ARM Limited. All rights reserved.
3*
4* $Date: 16. October 2013
5* $Revision: V1.4.2
6*
7* Project: CMSIS DSP Library
8* Title: arm_common_tables.h
9*
10* Description: This file has extern declaration for common tables like Bitreverse, reciprocal etc which are used across different functions
11*
12* Target Processor: Cortex-M4/Cortex-M3
13*
14* Redistribution and use in source and binary forms, with or without
15* modification, are permitted provided that the following conditions
16* are met:
17* - Redistributions of source code must retain the above copyright
18* notice, this list of conditions and the following disclaimer.
19* - Redistributions in binary form must reproduce the above copyright
20* notice, this list of conditions and the following disclaimer in
21* the documentation and/or other materials provided with the
22* distribution.
23* - Neither the name of ARM LIMITED nor the names of its contributors
24* may be used to endorse or promote products derived from this
25* software without specific prior written permission.
26*
27* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
28* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
29* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
30* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
31* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
32* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
33* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
34* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
35* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
36* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
37* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
38* POSSIBILITY OF SUCH DAMAGE.
39* -------------------------------------------------------------------- */
40
41#ifndef _ARM_COMMON_TABLES_H
42#define _ARM_COMMON_TABLES_H
43
44#include "arm_math.h"
45
46extern const uint16_t armBitRevTable[1024];
47extern const q15_t armRecipTableQ15[64];
48extern const q31_t armRecipTableQ31[64];
49extern const q31_t realCoefAQ31[1024];
50extern const q31_t realCoefBQ31[1024];
51extern const float32_t twiddleCoef_16[32];
52extern const float32_t twiddleCoef_32[64];
53extern const float32_t twiddleCoef_64[128];
54extern const float32_t twiddleCoef_128[256];
55extern const float32_t twiddleCoef_256[512];
56extern const float32_t twiddleCoef_512[1024];
57extern const float32_t twiddleCoef_1024[2048];
58extern const float32_t twiddleCoef_2048[4096];
59extern const float32_t twiddleCoef_4096[8192];
60#define twiddleCoef twiddleCoef_4096
61extern const q31_t twiddleCoefQ31[6144];
62extern const q15_t twiddleCoefQ15[6144];
63extern const float32_t twiddleCoef_rfft_32[32];
64extern const float32_t twiddleCoef_rfft_64[64];
65extern const float32_t twiddleCoef_rfft_128[128];
66extern const float32_t twiddleCoef_rfft_256[256];
67extern const float32_t twiddleCoef_rfft_512[512];
68extern const float32_t twiddleCoef_rfft_1024[1024];
69extern const float32_t twiddleCoef_rfft_2048[2048];
70extern const float32_t twiddleCoef_rfft_4096[4096];
71
72
73#define ARMBITREVINDEXTABLE__16_TABLE_LENGTH ((uint16_t)20 )
74#define ARMBITREVINDEXTABLE__32_TABLE_LENGTH ((uint16_t)48 )
75#define ARMBITREVINDEXTABLE__64_TABLE_LENGTH ((uint16_t)56 )
76#define ARMBITREVINDEXTABLE_128_TABLE_LENGTH ((uint16_t)208 )
77#define ARMBITREVINDEXTABLE_256_TABLE_LENGTH ((uint16_t)440 )
78#define ARMBITREVINDEXTABLE_512_TABLE_LENGTH ((uint16_t)448 )
79#define ARMBITREVINDEXTABLE1024_TABLE_LENGTH ((uint16_t)1800)
80#define ARMBITREVINDEXTABLE2048_TABLE_LENGTH ((uint16_t)3808)
81#define ARMBITREVINDEXTABLE4096_TABLE_LENGTH ((uint16_t)4032)
82
83extern const uint16_t armBitRevIndexTable16[ARMBITREVINDEXTABLE__16_TABLE_LENGTH];
84extern const uint16_t armBitRevIndexTable32[ARMBITREVINDEXTABLE__32_TABLE_LENGTH];
85extern const uint16_t armBitRevIndexTable64[ARMBITREVINDEXTABLE__64_TABLE_LENGTH];
86extern const uint16_t armBitRevIndexTable128[ARMBITREVINDEXTABLE_128_TABLE_LENGTH];
87extern const uint16_t armBitRevIndexTable256[ARMBITREVINDEXTABLE_256_TABLE_LENGTH];
88extern const uint16_t armBitRevIndexTable512[ARMBITREVINDEXTABLE_512_TABLE_LENGTH];
89extern const uint16_t armBitRevIndexTable1024[ARMBITREVINDEXTABLE1024_TABLE_LENGTH];
90extern const uint16_t armBitRevIndexTable2048[ARMBITREVINDEXTABLE2048_TABLE_LENGTH];
91extern const uint16_t armBitRevIndexTable4096[ARMBITREVINDEXTABLE4096_TABLE_LENGTH];
92
93/* Tables for Fast Math Sine and Cosine */
94extern const float32_t sinTable_f32[FAST_MATH_TABLE_SIZE + 1];
95extern const q31_t sinTable_q31[FAST_MATH_TABLE_SIZE + 1];
96extern const q15_t sinTable_q15[FAST_MATH_TABLE_SIZE + 1];
97
98#endif /* ARM_COMMON_TABLES_H */
Note: See TracBrowser for help on using the repository browser.