ADD file via upload

2.cpp

@@ -0,0 +1,31 @@
+#include <arm_neon.h> 
+#include <stdio.h>
+#define SIZE 1024
+#include<ctime>
+#include<iostream>
+#include <stdlib.h>
+#include <time.h>
+
+
+void vector_add_optimized(float* A, float* B, float* C, int size){
+	for(int i=0;i<size;i+=4){
+		float32x4_t vecA=vld1q_f32(&A[i]);
+		float32x4_t vecB=vld1q_f32(&B[i]);
+		float32x4_t vecC=vaddq_f32(vecA,vecB);
+		vst1q_f32(&C[i],vecC);
+	}
+}
+int main(){
+	float A[SIZE];
+	float B[SIZE];
+	float C[SIZE];
+	for(int i=0;i<SIZE;++i){
+		A[i]=(float)rand() / (float)RAND_MAX * 100;
+		B[i]=(float)rand() / (float)RAND_MAX * 100;
+	}
+	clock_t start=clock();
+	vector_add_optimized(A,B,C,SIZE);
+	clock_t end=clock();
+ 	printf("Initial vector addition time: %lf seconds\n", (double)(end - start) / CLOCKS_PER_SEC);
+	return 0;
+}