main.c

DSP培训 作业【源码】

//the example illustrate the importance of using intrinsics

#include<math.h>

float array1[256];
float array2[256];
float output[256];


void func1(float *output,float *array1,float *array2,int N);
void func2(float *restrict  output,float * restrict  array1,float * restrict  array2,int N);



void main()
{
 int i;
 
 
 for(i=0;i<256;i++)
 {
  array1[i]=1.5+i;
  array2[i]=1.5-i;
 }
 
 func1(output,array1,array2,256);
 func2(output,array1,array2,256);
 
 
 
 
 
 
 
 
}