/* Accessor functions. */
extern enum ExtReadWrite arcExtMap_coreReadWrite (int);
extern const char * arcExtMap_coreRegName (int);
-extern const char * arcExtMap_auxRegName (long);
+extern const char * arcExtMap_auxRegName (unsigned);
extern const char * arcExtMap_condCodeName (int);
extern const extInstruction_t *arcExtMap_insn (int, unsigned long long);
extern struct arc_opcode *arcExtMap_genOpcode (const extInstruction_t *,