Method makeTestCode

test/Subroutine.java:35–88

(List pool)

  }

  private static byte[] makeTestCode(List pool) throws IOException {
    ByteArrayOutputStream out = new ByteArrayOutputStream();
    Stream.write2(out, 1); // max stack
    Stream.write2(out, 1); // max locals
    Stream.write4(out, 0); // length (we'll set the real value later)
    
    //  0:
    Stream.write1(out, Assembler.ldc_w);
    Stream.write2(out, ConstantPool.addString(pool, "foo") + 1);

    //  3:
    Stream.write1(out, Assembler.astore_0);

    //  4:
    Stream.write1(out, Assembler.invokestatic);
    Stream.write2(out, ConstantPool.addMethodRef
                  (pool, "java/lang/System", "gc", "()V") + 1);

    //  7:
    Stream.write1(out, Assembler.goto_);
    Stream.write2(out, 9); // 16

    // 10:
    Stream.write1(out, Assembler.astore_0);

    // 11:
    Stream.write1(out, Assembler.invokestatic);
    Stream.write2(out, ConstantPool.addMethodRef
                  (pool, "java/lang/System", "gc", "()V") + 1);

    // 14:
    Stream.write1(out, Assembler.ret);
    Stream.write1(out, 0);

    // 16:
    Stream.write1(out, Assembler.jsr);
    Stream.write2(out, -6); // 10
    
    // 19:
    Stream.write1(out, Assembler.invokestatic);
    Stream.write2(out, ConstantPool.addMethodRef
                  (pool, "java/lang/System", "gc", "()V") + 1);

    // 22:
    Stream.write1(out, Assembler.return_);

    Stream.write2(out, 0); // exception handler table length
    Stream.write2(out, 0); // attribute count

    byte[] result = out.toByteArray();
    Stream.set4(result, 4, result.length - 12);

    return result;
  }

  private static Class makeTestClass() throws IOException {
    List pool = new ArrayList();