Example #1
0
	public static int Main() {
		int a,b;

		InterlockTest it = new InterlockTest ();

		it.test = 0;
		int c = Interlocked.Exchange (ref it.test, 1);
		if (c != 0)
			return 1;

		if (it.test != 1)
			return 2;

		it.test = -2;
		c = Interlocked.CompareExchange (ref it.test, 1, -2);
		if (c != -2)
			return 3;

		if (it.test != 1)
			return 4;

		a = 10;
		c = Interlocked.Exchange (ref a, 5);
		if (c != 10)
			return 5;
		if (a != 5)
			return 5;

		a = 1;
		b = Interlocked.Increment (ref a);
		if (a != 2)
			return 5;
		if (b != 2)
			return 6;

		a = 2;
		b = Interlocked.Decrement (ref a);
		if (b != 1)
			return 7;
		if (a != 1)
			return 8;

		string s = IncTest ();
		if (s != "A1")
			return 9;

		s = IncTest ();
		if (s != "A2")
			return 10;

		Thread.MemoryBarrier ();

		interlocked_regalloc1 ();

		Console.WriteLine ("done!");

		return 0;
	}
Example #2
0
	public static int Main() {
		int a,b;
		long la, lb;

		InterlockTest it = new InterlockTest ();

		/* int */
		it.test = 2;
		int c = Interlocked.Add (ref it.test, 1);
		if (c != 3)
			return 1;

		if (it.test != 3)
			return 2;

		a = 1;
		b = Interlocked.Add (ref a, 1);
		if (a != 2)
			return 3;
		if (b != 2)
			return 4;

		/* long */
		it.ltest = 2;
		long lc = Interlocked.Add (ref it.ltest, 1);
		if (lc != 3)
			return 5;

		if (it.ltest != 3)
			return 6;

		la = 1;
		lb = Interlocked.Add (ref la, 1);
		if (la != 2)
			return 7;
		if (lb != 2)
			return 8;

		if (Interlocked.Read (ref la) != 2)
			return 9;

		la = 1;
		lc = Interlocked.Exchange (ref la, 2);
		if (lc != 1)
			return 10;

		if (la != 2)
			return 11;

		/* Generics */
		InterlockTest o1 = new InterlockTest ();
		InterlockTest o2 = new InterlockTest ();
		InterlockTest o = o1;

		InterlockTest o3 = Interlocked.CompareExchange (ref o, o2, o2);
		if (o3 != o1)
			return 12;
		if (o != o1)
			return 13;

		InterlockTest o4 = Interlocked.CompareExchange (ref o, o2, o1);
		if (o4 != o1)
			return 14;
		if (o != o2)
			return 15;

		/* long increment/decrement */
		la = 0x12345678;
		lb = Interlocked.Increment (ref la);
		if (la != 0x12345679)
			return 16;
		if (lb != 0x12345679)
			return 16;
		lb = Interlocked.Decrement (ref la);
		if (la != 0x12345678)
			return 17;
		if (lb != 0x12345678)
			return 18;		

		la = 1;
		lb = Interlocked.CompareExchange (ref la, 2, 1);
		if (la != 2)
			return 19;
		if (lb != 1)
			return 20;

		Console.WriteLine ("done!");

		return 0;
	}
Example #3
0
    public static int Main()
    {
        int a, b;

        InterlockTest it = new InterlockTest();

        it.test = 0;
        int c = Interlocked.Exchange(ref it.test, 1);

        if (c != 0)
        {
            return(1);
        }

        if (it.test != 1)
        {
            return(2);
        }

        it.test = -2;
        c       = Interlocked.CompareExchange(ref it.test, 1, -2);
        if (c != -2)
        {
            return(3);
        }

        if (it.test != 1)
        {
            return(4);
        }

        a = 1;
        b = Interlocked.Increment(ref a);
        if (a != 2)
        {
            return(5);
        }
        if (b != 2)
        {
            return(6);
        }

        a = 2;
        b = Interlocked.Decrement(ref a);
        if (b != 1)
        {
            return(7);
        }
        if (a != 1)
        {
            return(8);
        }

        string s = IncTest();

        if (s != "A1")
        {
            return(9);
        }

        s = IncTest();
        if (s != "A2")
        {
            return(10);
        }

        Thread.MemoryBarrier();

        Console.WriteLine("done!");

        return(0);
    }
Example #4
0
    public static int Main()
    {
        int  a, b;
        long la, lb;

        InterlockTest it = new InterlockTest();

        /* int */
        it.test = 2;
        int c = Interlocked.Add(ref it.test, 1);

        if (c != 3)
        {
            return(1);
        }

        if (it.test != 3)
        {
            return(2);
        }

        a = 1;
        b = Interlocked.Add(ref a, 1);
        if (a != 2)
        {
            return(3);
        }
        if (b != 2)
        {
            return(4);
        }

        /* long */
        it.ltest = 2;
        long lc = Interlocked.Add(ref it.ltest, 1);

        if (lc != 3)
        {
            return(5);
        }

        if (it.ltest != 3)
        {
            return(6);
        }

        la = 1;
        lb = Interlocked.Add(ref la, 1);
        if (la != 2)
        {
            return(7);
        }
        if (lb != 2)
        {
            return(8);
        }

        if (Interlocked.Read(ref la) != 2)
        {
            return(9);
        }

        la = 1;
        lc = Interlocked.Exchange(ref la, 2);
        if (lc != 1)
        {
            return(10);
        }

        if (la != 2)
        {
            return(11);
        }

        /* Generics */
        InterlockTest o1 = new InterlockTest();
        InterlockTest o2 = new InterlockTest();
        InterlockTest o  = o1;

        InterlockTest o3 = Interlocked.CompareExchange(ref o, o2, o2);

        if (o3 != o1)
        {
            return(12);
        }
        if (o != o1)
        {
            return(13);
        }

        InterlockTest o4 = Interlocked.CompareExchange(ref o, o2, o1);

        if (o4 != o1)
        {
            return(14);
        }
        if (o != o2)
        {
            return(15);
        }

        /* long increment/decrement */
        la = 0x12345678;
        lb = Interlocked.Increment(ref la);
        if (la != 0x12345679)
        {
            return(16);
        }
        if (lb != 0x12345679)
        {
            return(16);
        }
        lb = Interlocked.Decrement(ref la);
        if (la != 0x12345678)
        {
            return(17);
        }
        if (lb != 0x12345678)
        {
            return(18);
        }

        la = 1;
        lb = Interlocked.CompareExchange(ref la, 2, 1);
        if (la != 2)
        {
            return(19);
        }
        if (lb != 1)
        {
            return(20);
        }

        Console.WriteLine("done!");

        return(0);
    }