|
1 | | -/* ---------------------------------------------------------------------- |
2 | | -* Copyright (C) 2010-2013 ARM Limited. All rights reserved. |
3 | | -* |
4 | | -* $Date: 17. January 2013 |
5 | | -* $Revision: V1.4.1 |
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 | | - |
46 | | -extern const uint16_t armBitRevTable[1024]; |
47 | | -extern const q15_t armRecipTableQ15[64]; |
48 | | -extern const q31_t armRecipTableQ31[64]; |
49 | | -extern const q31_t realCoefAQ31[1024]; |
50 | | -extern const q31_t realCoefBQ31[1024]; |
51 | | -extern const float32_t twiddleCoef_16[32]; |
52 | | -extern const float32_t twiddleCoef_32[64]; |
53 | | -extern const float32_t twiddleCoef_64[128]; |
54 | | -extern const float32_t twiddleCoef_128[256]; |
55 | | -extern const float32_t twiddleCoef_256[512]; |
56 | | -extern const float32_t twiddleCoef_512[1024]; |
57 | | -extern const float32_t twiddleCoef_1024[2048]; |
58 | | -extern const float32_t twiddleCoef_2048[4096]; |
59 | | -extern const float32_t twiddleCoef_4096[8192]; |
60 | | -#define twiddleCoef twiddleCoef_4096 |
61 | | -extern const q31_t twiddleCoefQ31[6144]; |
62 | | -extern const q15_t twiddleCoefQ15[6144]; |
63 | | -extern const float32_t twiddleCoef_rfft_32[32]; |
64 | | -extern const float32_t twiddleCoef_rfft_64[64]; |
65 | | -extern const float32_t twiddleCoef_rfft_128[128]; |
66 | | -extern const float32_t twiddleCoef_rfft_256[256]; |
67 | | -extern const float32_t twiddleCoef_rfft_512[512]; |
68 | | -extern const float32_t twiddleCoef_rfft_1024[1024]; |
69 | | -extern const float32_t twiddleCoef_rfft_2048[2048]; |
70 | | -extern 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 | | - |
83 | | -extern const uint16_t armBitRevIndexTable16[ARMBITREVINDEXTABLE__16_TABLE_LENGTH]; |
84 | | -extern const uint16_t armBitRevIndexTable32[ARMBITREVINDEXTABLE__32_TABLE_LENGTH]; |
85 | | -extern const uint16_t armBitRevIndexTable64[ARMBITREVINDEXTABLE__64_TABLE_LENGTH]; |
86 | | -extern const uint16_t armBitRevIndexTable128[ARMBITREVINDEXTABLE_128_TABLE_LENGTH]; |
87 | | -extern const uint16_t armBitRevIndexTable256[ARMBITREVINDEXTABLE_256_TABLE_LENGTH]; |
88 | | -extern const uint16_t armBitRevIndexTable512[ARMBITREVINDEXTABLE_512_TABLE_LENGTH]; |
89 | | -extern const uint16_t armBitRevIndexTable1024[ARMBITREVINDEXTABLE1024_TABLE_LENGTH]; |
90 | | -extern const uint16_t armBitRevIndexTable2048[ARMBITREVINDEXTABLE2048_TABLE_LENGTH]; |
91 | | -extern const uint16_t armBitRevIndexTable4096[ARMBITREVINDEXTABLE4096_TABLE_LENGTH]; |
92 | | - |
93 | | -#endif /* ARM_COMMON_TABLES_H */ |
| 1 | +/* ---------------------------------------------------------------------- |
| 2 | +* Copyright (C) 2010-2013 ARM Limited. All rights reserved. |
| 3 | +* |
| 4 | +* $Date: 17. January 2013 |
| 5 | +* $Revision: V1.4.1 |
| 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 | + |
| 46 | +extern const uint16_t armBitRevTable[1024]; |
| 47 | +extern const q15_t armRecipTableQ15[64]; |
| 48 | +extern const q31_t armRecipTableQ31[64]; |
| 49 | +extern const q31_t realCoefAQ31[1024]; |
| 50 | +extern const q31_t realCoefBQ31[1024]; |
| 51 | +extern const float32_t twiddleCoef_16[32]; |
| 52 | +extern const float32_t twiddleCoef_32[64]; |
| 53 | +extern const float32_t twiddleCoef_64[128]; |
| 54 | +extern const float32_t twiddleCoef_128[256]; |
| 55 | +extern const float32_t twiddleCoef_256[512]; |
| 56 | +extern const float32_t twiddleCoef_512[1024]; |
| 57 | +extern const float32_t twiddleCoef_1024[2048]; |
| 58 | +extern const float32_t twiddleCoef_2048[4096]; |
| 59 | +extern const float32_t twiddleCoef_4096[8192]; |
| 60 | +#define twiddleCoef twiddleCoef_4096 |
| 61 | +extern const q31_t twiddleCoefQ31[6144]; |
| 62 | +extern const q15_t twiddleCoefQ15[6144]; |
| 63 | +extern const float32_t twiddleCoef_rfft_32[32]; |
| 64 | +extern const float32_t twiddleCoef_rfft_64[64]; |
| 65 | +extern const float32_t twiddleCoef_rfft_128[128]; |
| 66 | +extern const float32_t twiddleCoef_rfft_256[256]; |
| 67 | +extern const float32_t twiddleCoef_rfft_512[512]; |
| 68 | +extern const float32_t twiddleCoef_rfft_1024[1024]; |
| 69 | +extern const float32_t twiddleCoef_rfft_2048[2048]; |
| 70 | +extern 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 | + |
| 83 | +extern const uint16_t armBitRevIndexTable16[ARMBITREVINDEXTABLE__16_TABLE_LENGTH]; |
| 84 | +extern const uint16_t armBitRevIndexTable32[ARMBITREVINDEXTABLE__32_TABLE_LENGTH]; |
| 85 | +extern const uint16_t armBitRevIndexTable64[ARMBITREVINDEXTABLE__64_TABLE_LENGTH]; |
| 86 | +extern const uint16_t armBitRevIndexTable128[ARMBITREVINDEXTABLE_128_TABLE_LENGTH]; |
| 87 | +extern const uint16_t armBitRevIndexTable256[ARMBITREVINDEXTABLE_256_TABLE_LENGTH]; |
| 88 | +extern const uint16_t armBitRevIndexTable512[ARMBITREVINDEXTABLE_512_TABLE_LENGTH]; |
| 89 | +extern const uint16_t armBitRevIndexTable1024[ARMBITREVINDEXTABLE1024_TABLE_LENGTH]; |
| 90 | +extern const uint16_t armBitRevIndexTable2048[ARMBITREVINDEXTABLE2048_TABLE_LENGTH]; |
| 91 | +extern const uint16_t armBitRevIndexTable4096[ARMBITREVINDEXTABLE4096_TABLE_LENGTH]; |
| 92 | + |
| 93 | +#endif /* ARM_COMMON_TABLES_H */ |
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