package org.linaro.benchmarks;

import org.openjdk.jmh.annotations.*;
import java.util.concurrent.TimeUnit;

@BenchmarkMode(Mode.AverageTime)
@OutputTimeUnit(TimeUnit.MICROSECONDS)
@State(Scope.Benchmark)

public class ArrObj {
    public class LongLD {
        public int z;
        public long x1;
        public long x2;

        public LongLD(long v1, long v2, int v3) {
            this.x1 = v1;
            this.x2 = v2;
            this.z = v3;
        }
    }

    public long case_long_ld_01(LongLD obj) {
        if (obj.z < 0) {
            return 3;
        } else {
            return obj.x1 + obj.x2;
        }
    }

    static int sz = 999;
    LongLD [] objs;

    @Setup
    public void init() {
        objs = new LongLD[sz];
        for (int i = 0; i < sz; i++) {
            objs[i] = new LongLD(i+1, i+2, i+3);
        }
    }

    @Benchmark
    public long testArrObjCopy() {
        long sum = 0;
        for (int i = 0; i < sz; i++) {
            sum += case_long_ld_01(objs[i]);
        }
        return sum;
    }
}