2013-01-08 22:40:58 +08:00
|
|
|
/* ----------------------------------------------------------------------
|
|
|
|
|
* 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 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[6144];
|
|
|
|
|
extern const q31_t twiddleCoefQ31[6144];
|
|
|
|
|
extern const q15_t twiddleCoefQ15[6144];
|
|
|
|
|
|
|
|
|
|
#endif /* ARM_COMMON_TABLES_H */
|
