+ /* The offset from the base register to the CFA. */
+ int frame_offset;
+
+ /* Mask of `local' and `in' registers saved in the register save area. */
+ unsigned short int saved_regs_mask;
+
+ /* Mask of `out' registers copied or renamed to their `in' sibling. */
+ unsigned char copied_regs_mask;
+
+ /* Do we have a Structure, Union or Quad-Precision return value? */