+ enum struct_return struct_return {};
+
+ /* Convention for returning floats. zero in int regs, non-zero in float. */
+ int float_return = 0;
+
+ /* The particular flavour of m68k. */
+ enum m68k_flavour flavour {};
+
+ /* Flag set if the floating point registers are present, or assumed
+ to be present. */
+ int fpregs_present = 0;
+
+ /* ISA-specific data types. */
+ struct type *m68k_ps_type = nullptr;
+ struct type *m68881_ext_type = nullptr;