| /* ---------------------------------------------------------------------- | |
| * Copyright (C) 2010 ARM Limited. All rights reserved. | |
| * | |
| * $Date: 11. November 2010 | |
| * $Revision: V1.0.2 | |
| * | |
| * 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 | |
| * | |
| * Version 1.0.2 2010/11/11 | |
| * Documentation updated. | |
| * | |
| * Version 1.0.1 2010/10/05 | |
| * Production release and review comments incorporated. | |
| * | |
| * Version 1.0.0 2010/09/20 | |
| * Production release and review comments incorporated. | |
| * -------------------------------------------------------------------- */ | |
| #ifndef _ARM_COMMON_TABLES_H | |
| #define _ARM_COMMON_TABLES_H | |
| #include "arm_math.h" | |
| extern uint16_t armBitRevTable[256]; | |
| extern q15_t armRecipTableQ15[64]; | |
| extern q31_t armRecipTableQ31[64]; | |
| extern const q31_t realCoefAQ31[1024]; | |
| extern const q31_t realCoefBQ31[1024]; | |
| #endif /* ARM_COMMON_TABLES_H */ |