fastrts67x.h

一个具有很强通用性的在C6713上运行的源程序。

/*      Fast67.h        7/19/00     as alternate entry labels      */
//#ifndef _FASTRTS67X_H_
//#define _FASTRTS67X_H_

extern double atandp  ( double x ) ;
extern float  atansp  ( float  x ) ;

extern double atan2dp ( double x, double y ) ;
extern float  atan2sp ( float  x, float  y ) ;

extern double cosdp   ( double x ) ;
extern float  cossp   ( float  x ) ;

extern double divdp   ( double x, double y ) ;
extern float  divsp   ( float  x, float  y ) ;

extern double expdp   ( double x ) ;
extern float  expsp   ( float  x ) ;

extern double exp2dp  ( double x ) ;
extern float  exp2sp  ( float  x ) ;

extern double exp10dp ( double x ) ;
extern float  exp10sp ( float  x ) ;

extern double logdp   ( double x ) ;
extern float  logsp   ( float  x ) ;

extern double log2dp  ( double x ) ;
extern float  log2sp  ( float  x ) ;

extern double log10dp ( double x ) ;
extern float  log10sp ( float  x ) ;

extern double powdp  ( double x, double y ) ;
extern float  powsp  ( float  x, float  y ) ;

extern double recip   ( double x ) ;    /* not defined in rts6701 */
extern float  recipf  ( float  x ) ;    /* not defined in rts6701 */

extern double recipdp ( double x ) ;
extern float  recipsp ( float  x ) ;

extern double rsqrtdp ( double x ) ; 
extern float  rsqrtsp ( float  x ) ; 

extern double sindp   ( double x ) ;
extern float  sinsp   ( float  x ) ;

extern double sqrtdp   ( double x ) ;
extern float  sqrtsp   ( float  x ) ;

//#endif