fft16.h

freescale MAC DSP的算法库（FFT

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*  FILE NAME: fft16.h
*
*  PURPOSE: header file for fft16 module
*           contains constants definition and functions prototypes  
*
*  AUTHORS: Anatoly Khaynakov and Andriy Tymkiv
*
************************************************************************/
#ifndef __FFT_16_H
#define  __FFT_16_H

void  init_data16 (void *,void *);
void  fft16_emac (void *, void *);
void  fft16_mac (void *, void *);
void  inv_fft16_emac (void *, void *);
void  inv_fft16_mac (void *, void *);

#ifdef __EMAC
	#define fft16(x,y)		fft16_emac(x,y)
	#define inv_fft16(x,y)	inv_fft16_emac(x,y)
#else
	#define fft16(x,y)		fft16_mac(x,y)
	#define inv_fft16(x,y)	inv_fft16_mac(x,y)
#endif

#endif //__FFT_16_H