feat: part2 and zip

part1/vectorOP.cpp

@@ -1,4 +1,6 @@
 #include "PPintrin.h"
+#include <algorithm>
+#include <iostream>
 
 // implementation of absSerial(), but it is vectorized using PP intrinsics
 void absVector(float *values, float *output, int N)
@@ -84,6 +86,9 @@ void clampedExpVector(float *values, int *exponents, float *output, int N)
       _pp_vload_int(y, exponents + i, maskAll); // y = exponents[i];
     }
 
+    cout << "min exponents: " << *min_element(y.value, y.value+VECTOR_WIDTH) << endl;
+    cout << "max exponents: " << *max_element(y.value, y.value+VECTOR_WIDTH) << endl;
+
     _pp_vset_float(result, 1.f, maskAll);
     maskNonZero = _pp_init_ones();
     while (_pp_cntbits(maskNonZero) > 0) {