public class IntLogicTests {

    private static int test_and(int a, int b) {
	return a & b;
    }

    private static int test_andc1(int a) {
	// Generates immediate instruction.
	return a & 0xf0f0f0f0;
    }

    private static int test_andc2(int a) {
	// Generates non-immediate instruction.
	return a & 0x123456d5;
    }

    private static int test_or(int a, int b) {
	return a | b;
    }

    private static int test_orc1(int a) {
	// Generates immediate instruction.
	return a | 0xf0f0f0f0;
    }

    private static int test_orc2(int a) {
	// Generates non-immediate instruction.
	return a | 0x123456d5;
    }

    private static int test_xor(int a, int b) {
	return a ^ b;
    }

    private static int test_xorc1(int a) {
	// Generates immediate instruction.
	return a ^ 0xf0f0f0f0;
    }

    private static int test_xorc2(int a) {
	// Generates non-immediate instruction.
	return a ^ 0x123456d5;
    }

    private static void assertThat(boolean assertion) {
	if (! assertion) {
	    throw new AssertionError();
	}
    }

    public static void main(String[] args) {

	assertThat(test_and(0x21, 0x31) == 0x21);
	assertThat(test_andc1(0xaaaaaaaa) == 0xa0a0a0a0);
	assertThat(test_andc2(0xaaaaaaaa) == 0x02200280);

	assertThat(test_or(0x21, 0x31) == 0x31);
	assertThat(test_orc1(0xaaaaaaaa) == 0xfafafafa);
	assertThat(test_orc2(0xaaaaaaaa) == 0xbabefeff);

	assertThat(test_xor(0x21, 0x31) == 16);
	assertThat(test_xorc1(0xaaaaaaaa) == 0x5a5a5a5a);
	assertThat(test_xorc2(0xaaaaaaaa) == 0xb89efc7f);
    }
}

