(cf MIPS). */
extern struct type *builtin_type_bfd_vma;
-/* Explicit sizes - see C9X <intypes.h> for naming scheme */
+/* Explicit sizes - see C9X <intypes.h> for naming scheme. The "int0"
+ is for when an architecture needs to describe a register that has
+ no size. */
+extern struct type *builtin_type_int0;
extern struct type *builtin_type_int8;
extern struct type *builtin_type_uint8;
extern struct type *builtin_type_int16;