+#define JCC 20
+#define JCS 21
+#define JVC 22
+#define JVS 23
+
+/*
+ * When the new opcodes were added, the relative
+ * ordering of the first 3 (those that are not float)
+ * had to be retained, so that other parts of the program
+ * were not broken.
+ *
+ * In addition, the distance between OP3 and OP2 must be preserved.
+ * The order of definitions above OP2 must not be changed.
+ *
+ * Note that these definitions DO NOT correspond to
+ * those definitions used in as, adb and sdb.
+ */