func.c

来自「DSP培训 作业【源码】」· C语言 代码 · 共 70 行

#include<math.h>


void func1(float *output,float *array1,float *array2,int N)
{

 float *pout;
 float *pin1;
 float *pin2;
 unsigned int i;
 
 pout=output;
 pin1=array1;
 pin2=array2;
 
 for(i=0;i<N;i++)
 {
  *pout=(*pin1)/(*pin2);
  pout++;
  pin1++;
  pin2++;
 }
 
 
}






void func2(float *restrict  output,float * restrict  array1,float * restrict  array2,int N)
{

 float *pout;
 float *pin1;
 float *pin2;  
 

 unsigned int i;
 

 
 
 pout=output;
 pin1=array1;
 pin2=array2;

 
 
#pragma MUST_ITERATE(64,,4) 
 for(i=0;i<N;i++)
 {
  
 *pout=(*pin1)*_rcpsp(*pin2);
  


  
  pout++;
  pin1++;
  pin2++;
  
 
}

}