register number for GDB register number I, or -1 if the
simulator does not implement that register. */
int *sim_regno;
+
+ /* Minimum possible text address. */
+ CORE_ADDR text_segment_base;
+
+ /* ISA-specific types. */
+ struct type *ppc_builtin_type_vec64;
+ struct type *ppc_builtin_type_vec128;
};