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Diffstat (limited to 'arm_common_tables.h')
| -rw-r--r-- | arm_common_tables.h | 136 |
1 files changed, 0 insertions, 136 deletions
diff --git a/arm_common_tables.h b/arm_common_tables.h deleted file mode 100644 index 8742a56..0000000 --- a/arm_common_tables.h +++ /dev/null @@ -1,136 +0,0 @@ -/* ---------------------------------------------------------------------- -* 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 */ |