Moving average processing in processor and processor

A computer readable recording medium storing a program for causing a processor, which executes m number of arithmetic operations in parallel, m being an integer of 2 or more, and executes based on 0-th to (m−1)-th input elements a partial sum instruction which calculates a sum of the 0-th to p-th input elements and returns each as a p-th resultant element, p being an integer of 0 to m−1, to execute a moving average process comprising:

• executing the partial sum instruction which takes an i-th to (i+m−1)-th elements of an input data series as the 0-th to (m−1)-th input elements, so as to obtain first vector data, i being an arbitrary number among 0 and natural numbers;
• executing the partial sum instruction which takes a (i+x)-th to (i+x+m−1)-th elements of the input data series as the 0-th to (m−1)-th input elements, so as to obtain second vector data, x being a natural number;
• performing operations to subtract the p-th element of the first vector data and add the p-th element of the second vector data from and to a sum of the i-th to (i+x−1)-th elements of the input data series in parallel for each of the 0-th to (m−1)-th elements, so as to calculate sums of elements for m sections different from each other in parallel;
• and
• calculating a moving average of the input data series from the calculated sums of elements of the sections.