view Common/Drivers/CMSIS/Include/arm_common_tables.h @ 174:ecb71521d004
max-depth
Bugfix: make max depth move with current depth (part 2)
Step 2 of the fix as introduced in the previous commit. Now we have
a smart averaging depth import from the RTE, we do not need to average
close to display time. So, simply kick out this logic here.
Signed-off-by: Jan Mulder <jlmulder@xs4all.nl>
author
Jan Mulder <jlmulder@xs4all.nl>
date
Mon, 11 Mar 2019 19:54:20 +0100 (2019-03-11)
parents
c78bcbd5deda
children
line source
/* ----------------------------------------------------------------------+ −
* Copyright (C) 2010-2014 ARM Limited. All rights reserved.+ −
*+ −
* $Date: 19. October 2015+ −
* $Revision: V.1.4.5 a+ −
*+ −
* Project: CMSIS DSP Library+ −
* Title: arm_common_tables.h+ −
*+ −
* Description: This file has extern declaration for common tables like Bitreverse, reciprocal etc which are used across different functions+ −
*+ −
* Target Processor: Cortex-M4/Cortex-M3+ −
*+ −
* Redistribution and use in source and binary forms, with or without+ −
* modification, are permitted provided that the following conditions+ −
* are met:+ −
* - Redistributions of source code must retain the above copyright+ −
* notice, this list of conditions and the following disclaimer.+ −
* - Redistributions in binary form must reproduce the above copyright+ −
* notice, this list of conditions and the following disclaimer in+ −
* the documentation and/or other materials provided with the+ −
* distribution.+ −
* - Neither the name of ARM LIMITED nor the names of its contributors+ −
* may be used to endorse or promote products derived from this+ −
* software without specific prior written permission.+ −
*+ −
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS+ −
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT+ −
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS+ −
* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE+ −
* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,+ −
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,+ −
* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;+ −
* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER+ −
* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT+ −
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN+ −
* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE+ −
* POSSIBILITY OF SUCH DAMAGE.+ −
* -------------------------------------------------------------------- */+ −
+ −
#ifndef _ARM_COMMON_TABLES_H+ −
#define _ARM_COMMON_TABLES_H+ −
+ −
#include "arm_math.h"+ −
+ −
extern const uint16_t armBitRevTable[1024];+ −
extern const q15_t armRecipTableQ15[64];+ −
extern const q31_t armRecipTableQ31[64];+ −
/* extern const q31_t realCoefAQ31[1024]; */+ −
/* extern const q31_t realCoefBQ31[1024]; */+ −
extern const float32_t twiddleCoef_16[32];+ −
extern const float32_t twiddleCoef_32[64];+ −
extern const float32_t twiddleCoef_64[128];+ −
extern const float32_t twiddleCoef_128[256];+ −
extern const float32_t twiddleCoef_256[512];+ −
extern const float32_t twiddleCoef_512[1024];+ −
extern const float32_t twiddleCoef_1024[2048];+ −
extern const float32_t twiddleCoef_2048[4096];+ −
extern const float32_t twiddleCoef_4096[8192];+ −
#define twiddleCoef twiddleCoef_4096+ −
extern const q31_t twiddleCoef_16_q31[24];+ −
extern const q31_t twiddleCoef_32_q31[48];+ −
extern const q31_t twiddleCoef_64_q31[96];+ −
extern const q31_t twiddleCoef_128_q31[192];+ −
extern const q31_t twiddleCoef_256_q31[384];+ −
extern const q31_t twiddleCoef_512_q31[768];+ −
extern const q31_t twiddleCoef_1024_q31[1536];+ −
extern const q31_t twiddleCoef_2048_q31[3072];+ −
extern const q31_t twiddleCoef_4096_q31[6144];+ −
extern const q15_t twiddleCoef_16_q15[24];+ −
extern const q15_t twiddleCoef_32_q15[48];+ −
extern const q15_t twiddleCoef_64_q15[96];+ −
extern const q15_t twiddleCoef_128_q15[192];+ −
extern const q15_t twiddleCoef_256_q15[384];+ −
extern const q15_t twiddleCoef_512_q15[768];+ −
extern const q15_t twiddleCoef_1024_q15[1536];+ −
extern const q15_t twiddleCoef_2048_q15[3072];+ −
extern const q15_t twiddleCoef_4096_q15[6144];+ −
extern const float32_t twiddleCoef_rfft_32[32];+ −
extern const float32_t twiddleCoef_rfft_64[64];+ −
extern const float32_t twiddleCoef_rfft_128[128];+ −
extern const float32_t twiddleCoef_rfft_256[256];+ −
extern const float32_t twiddleCoef_rfft_512[512];+ −
extern const float32_t twiddleCoef_rfft_1024[1024];+ −
extern const float32_t twiddleCoef_rfft_2048[2048];+ −
extern const float32_t twiddleCoef_rfft_4096[4096];+ −
+ −
+ −
/* floating-point bit reversal tables */+ −
#define ARMBITREVINDEXTABLE__16_TABLE_LENGTH ((uint16_t)20 )+ −
#define ARMBITREVINDEXTABLE__32_TABLE_LENGTH ((uint16_t)48 )+ −
#define ARMBITREVINDEXTABLE__64_TABLE_LENGTH ((uint16_t)56 )+ −
#define ARMBITREVINDEXTABLE_128_TABLE_LENGTH ((uint16_t)208 )+ −
#define ARMBITREVINDEXTABLE_256_TABLE_LENGTH ((uint16_t)440 )+ −
#define ARMBITREVINDEXTABLE_512_TABLE_LENGTH ((uint16_t)448 )+ −
#define ARMBITREVINDEXTABLE1024_TABLE_LENGTH ((uint16_t)1800)+ −
#define ARMBITREVINDEXTABLE2048_TABLE_LENGTH ((uint16_t)3808)+ −
#define ARMBITREVINDEXTABLE4096_TABLE_LENGTH ((uint16_t)4032)+ −
+ −
extern const uint16_t armBitRevIndexTable16[ARMBITREVINDEXTABLE__16_TABLE_LENGTH];+ −
extern const uint16_t armBitRevIndexTable32[ARMBITREVINDEXTABLE__32_TABLE_LENGTH];+ −
extern const uint16_t armBitRevIndexTable64[ARMBITREVINDEXTABLE__64_TABLE_LENGTH];+ −
extern const uint16_t armBitRevIndexTable128[ARMBITREVINDEXTABLE_128_TABLE_LENGTH];+ −
extern const uint16_t armBitRevIndexTable256[ARMBITREVINDEXTABLE_256_TABLE_LENGTH];+ −
extern const uint16_t armBitRevIndexTable512[ARMBITREVINDEXTABLE_512_TABLE_LENGTH];+ −
extern const uint16_t armBitRevIndexTable1024[ARMBITREVINDEXTABLE1024_TABLE_LENGTH];+ −
extern const uint16_t armBitRevIndexTable2048[ARMBITREVINDEXTABLE2048_TABLE_LENGTH];+ −
extern const uint16_t armBitRevIndexTable4096[ARMBITREVINDEXTABLE4096_TABLE_LENGTH];+ −
+ −
/* fixed-point bit reversal tables */+ −
#define ARMBITREVINDEXTABLE_FIXED___16_TABLE_LENGTH ((uint16_t)12 )+ −
#define ARMBITREVINDEXTABLE_FIXED___32_TABLE_LENGTH ((uint16_t)24 )+ −
#define ARMBITREVINDEXTABLE_FIXED___64_TABLE_LENGTH ((uint16_t)56 )+ −
#define ARMBITREVINDEXTABLE_FIXED__128_TABLE_LENGTH ((uint16_t)112 )+ −
#define ARMBITREVINDEXTABLE_FIXED__256_TABLE_LENGTH ((uint16_t)240 )+ −
#define ARMBITREVINDEXTABLE_FIXED__512_TABLE_LENGTH ((uint16_t)480 )+ −
#define ARMBITREVINDEXTABLE_FIXED_1024_TABLE_LENGTH ((uint16_t)992 )+ −
#define ARMBITREVINDEXTABLE_FIXED_2048_TABLE_LENGTH ((uint16_t)1984)+ −
#define ARMBITREVINDEXTABLE_FIXED_4096_TABLE_LENGTH ((uint16_t)4032)+ −
+ −
extern const uint16_t armBitRevIndexTable_fixed_16[ARMBITREVINDEXTABLE_FIXED___16_TABLE_LENGTH];+ −
extern const uint16_t armBitRevIndexTable_fixed_32[ARMBITREVINDEXTABLE_FIXED___32_TABLE_LENGTH];+ −
extern const uint16_t armBitRevIndexTable_fixed_64[ARMBITREVINDEXTABLE_FIXED___64_TABLE_LENGTH];+ −
extern const uint16_t armBitRevIndexTable_fixed_128[ARMBITREVINDEXTABLE_FIXED__128_TABLE_LENGTH];+ −
extern const uint16_t armBitRevIndexTable_fixed_256[ARMBITREVINDEXTABLE_FIXED__256_TABLE_LENGTH];+ −
extern const uint16_t armBitRevIndexTable_fixed_512[ARMBITREVINDEXTABLE_FIXED__512_TABLE_LENGTH];+ −
extern const uint16_t armBitRevIndexTable_fixed_1024[ARMBITREVINDEXTABLE_FIXED_1024_TABLE_LENGTH];+ −
extern const uint16_t armBitRevIndexTable_fixed_2048[ARMBITREVINDEXTABLE_FIXED_2048_TABLE_LENGTH];+ −
extern const uint16_t armBitRevIndexTable_fixed_4096[ARMBITREVINDEXTABLE_FIXED_4096_TABLE_LENGTH];+ −
+ −
/* Tables for Fast Math Sine and Cosine */+ −
extern const float32_t sinTable_f32[FAST_MATH_TABLE_SIZE + 1];+ −
extern const q31_t sinTable_q31[FAST_MATH_TABLE_SIZE + 1];+ −
extern const q15_t sinTable_q15[FAST_MATH_TABLE_SIZE + 1];+ −
+ −
#endif /* ARM_COMMON_TABLES_H */+ −