| /* ---------------------------------------------------------------------- |
| * 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 */ |