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- #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 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];
-
-
- #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 ARMBITREVINDEXTABLE_1024_TABLE_LENGTH ((uint16_t)1800)
- #define ARMBITREVINDEXTABLE_2048_TABLE_LENGTH ((uint16_t)3808)
- #define ARMBITREVINDEXTABLE_4096_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[ARMBITREVINDEXTABLE_1024_TABLE_LENGTH];
- extern const uint16_t armBitRevIndexTable2048[ARMBITREVINDEXTABLE_2048_TABLE_LENGTH];
- extern const uint16_t armBitRevIndexTable4096[ARMBITREVINDEXTABLE_4096_TABLE_LENGTH];
-
-
- #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];
-
-
- 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
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