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gerrit.osmocom.org / osmo-ccid-firmware / 4cb8e325c80be034a3f60b4b334627ed5a822f40 / . / sysmoOCTSIM / CMSIS / Include / arm_common_tables.h
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Kévin Redon69b92d92019-01-24 16:39:20 +0100[diff] [blame]1/* ----------------------------------------------------------------------
2 * Project: CMSIS DSP Library
3 * Title: arm_common_tables.h
4 * Description: Extern declaration for common tables
5 *
6 * $Date: 27. January 2017
7 * $Revision: V.1.5.1
8 *
9 * Target Processor: Cortex-M cores
10 * -------------------------------------------------------------------- */
11/*
12 * Copyright (C) 2010-2017 ARM Limited or its affiliates. All rights reserved.
13 *
14 * SPDX-License-Identifier: Apache-2.0
15 *
16 * Licensed under the Apache License, Version 2.0 (the License); you may
17 * not use this file except in compliance with the License.
18 * You may obtain a copy of the License at
19 *
20 * www.apache.org/licenses/LICENSE-2.0
21 *
22 * Unless required by applicable law or agreed to in writing, software
23 * distributed under the License is distributed on an AS IS BASIS, WITHOUT
24 * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
25 * See the License for the specific language governing permissions and
26 * limitations under the License.
27 */
28
29#ifndef _ARM_COMMON_TABLES_H
30#define _ARM_COMMON_TABLES_H
31
32#include "arm_math.h"
33
34extern const uint16_t armBitRevTable[1024];
35extern const q15_t armRecipTableQ15[64];
36extern const q31_t armRecipTableQ31[64];
37extern const float32_t twiddleCoef_16[32];
38extern const float32_t twiddleCoef_32[64];
39extern const float32_t twiddleCoef_64[128];
40extern const float32_t twiddleCoef_128[256];
41extern const float32_t twiddleCoef_256[512];
42extern const float32_t twiddleCoef_512[1024];
43extern const float32_t twiddleCoef_1024[2048];
44extern const float32_t twiddleCoef_2048[4096];
45extern const float32_t twiddleCoef_4096[8192];
46#define twiddleCoef twiddleCoef_4096
47extern const q31_t twiddleCoef_16_q31[24];
48extern const q31_t twiddleCoef_32_q31[48];
49extern const q31_t twiddleCoef_64_q31[96];
50extern const q31_t twiddleCoef_128_q31[192];
51extern const q31_t twiddleCoef_256_q31[384];
52extern const q31_t twiddleCoef_512_q31[768];
53extern const q31_t twiddleCoef_1024_q31[1536];
54extern const q31_t twiddleCoef_2048_q31[3072];
55extern const q31_t twiddleCoef_4096_q31[6144];
56extern const q15_t twiddleCoef_16_q15[24];
57extern const q15_t twiddleCoef_32_q15[48];
58extern const q15_t twiddleCoef_64_q15[96];
59extern const q15_t twiddleCoef_128_q15[192];
60extern const q15_t twiddleCoef_256_q15[384];
61extern const q15_t twiddleCoef_512_q15[768];
62extern const q15_t twiddleCoef_1024_q15[1536];
63extern const q15_t twiddleCoef_2048_q15[3072];
64extern const q15_t twiddleCoef_4096_q15[6144];
65extern const float32_t twiddleCoef_rfft_32[32];
66extern const float32_t twiddleCoef_rfft_64[64];
67extern const float32_t twiddleCoef_rfft_128[128];
68extern const float32_t twiddleCoef_rfft_256[256];
69extern const float32_t twiddleCoef_rfft_512[512];
70extern const float32_t twiddleCoef_rfft_1024[1024];
71extern const float32_t twiddleCoef_rfft_2048[2048];
72extern const float32_t twiddleCoef_rfft_4096[4096];
73
74/* floating-point bit reversal tables */
75#define ARMBITREVINDEXTABLE_16_TABLE_LENGTH ((uint16_t)20)
76#define ARMBITREVINDEXTABLE_32_TABLE_LENGTH ((uint16_t)48)
77#define ARMBITREVINDEXTABLE_64_TABLE_LENGTH ((uint16_t)56)
78#define ARMBITREVINDEXTABLE_128_TABLE_LENGTH ((uint16_t)208)
79#define ARMBITREVINDEXTABLE_256_TABLE_LENGTH ((uint16_t)440)
80#define ARMBITREVINDEXTABLE_512_TABLE_LENGTH ((uint16_t)448)
81#define ARMBITREVINDEXTABLE_1024_TABLE_LENGTH ((uint16_t)1800)
82#define ARMBITREVINDEXTABLE_2048_TABLE_LENGTH ((uint16_t)3808)
83#define ARMBITREVINDEXTABLE_4096_TABLE_LENGTH ((uint16_t)4032)
84
85extern const uint16_t armBitRevIndexTable16[ARMBITREVINDEXTABLE_16_TABLE_LENGTH];
86extern const uint16_t armBitRevIndexTable32[ARMBITREVINDEXTABLE_32_TABLE_LENGTH];
87extern const uint16_t armBitRevIndexTable64[ARMBITREVINDEXTABLE_64_TABLE_LENGTH];
88extern const uint16_t armBitRevIndexTable128[ARMBITREVINDEXTABLE_128_TABLE_LENGTH];
89extern const uint16_t armBitRevIndexTable256[ARMBITREVINDEXTABLE_256_TABLE_LENGTH];
90extern const uint16_t armBitRevIndexTable512[ARMBITREVINDEXTABLE_512_TABLE_LENGTH];
91extern const uint16_t armBitRevIndexTable1024[ARMBITREVINDEXTABLE_1024_TABLE_LENGTH];
92extern const uint16_t armBitRevIndexTable2048[ARMBITREVINDEXTABLE_2048_TABLE_LENGTH];
93extern const uint16_t armBitRevIndexTable4096[ARMBITREVINDEXTABLE_4096_TABLE_LENGTH];
94
95/* fixed-point bit reversal tables */
96#define ARMBITREVINDEXTABLE_FIXED_16_TABLE_LENGTH ((uint16_t)12)
97#define ARMBITREVINDEXTABLE_FIXED_32_TABLE_LENGTH ((uint16_t)24)
98#define ARMBITREVINDEXTABLE_FIXED_64_TABLE_LENGTH ((uint16_t)56)
99#define ARMBITREVINDEXTABLE_FIXED_128_TABLE_LENGTH ((uint16_t)112)
100#define ARMBITREVINDEXTABLE_FIXED_256_TABLE_LENGTH ((uint16_t)240)
101#define ARMBITREVINDEXTABLE_FIXED_512_TABLE_LENGTH ((uint16_t)480)
102#define ARMBITREVINDEXTABLE_FIXED_1024_TABLE_LENGTH ((uint16_t)992)
103#define ARMBITREVINDEXTABLE_FIXED_2048_TABLE_LENGTH ((uint16_t)1984)
104#define ARMBITREVINDEXTABLE_FIXED_4096_TABLE_LENGTH ((uint16_t)4032)
105
106extern const uint16_t armBitRevIndexTable_fixed_16[ARMBITREVINDEXTABLE_FIXED_16_TABLE_LENGTH];
107extern const uint16_t armBitRevIndexTable_fixed_32[ARMBITREVINDEXTABLE_FIXED_32_TABLE_LENGTH];
108extern const uint16_t armBitRevIndexTable_fixed_64[ARMBITREVINDEXTABLE_FIXED_64_TABLE_LENGTH];
109extern const uint16_t armBitRevIndexTable_fixed_128[ARMBITREVINDEXTABLE_FIXED_128_TABLE_LENGTH];
110extern const uint16_t armBitRevIndexTable_fixed_256[ARMBITREVINDEXTABLE_FIXED_256_TABLE_LENGTH];
111extern const uint16_t armBitRevIndexTable_fixed_512[ARMBITREVINDEXTABLE_FIXED_512_TABLE_LENGTH];
112extern const uint16_t armBitRevIndexTable_fixed_1024[ARMBITREVINDEXTABLE_FIXED_1024_TABLE_LENGTH];
113extern const uint16_t armBitRevIndexTable_fixed_2048[ARMBITREVINDEXTABLE_FIXED_2048_TABLE_LENGTH];
114extern const uint16_t armBitRevIndexTable_fixed_4096[ARMBITREVINDEXTABLE_FIXED_4096_TABLE_LENGTH];
115
116/* Tables for Fast Math Sine and Cosine */
117extern const float32_t sinTable_f32[FAST_MATH_TABLE_SIZE + 1];
118extern const q31_t sinTable_q31[FAST_MATH_TABLE_SIZE + 1];
119extern const q15_t sinTable_q15[FAST_MATH_TABLE_SIZE + 1];
120
121#endif /* ARM_COMMON_TABLES_H */