CORE_ADDR (*syscall_next_pc) (struct frame_info *frame,
const struct nios2_opcode *op);
+ /* Returns true if PC points to a kernel helper function. */
+ bool (*is_kernel_helper) (CORE_ADDR pc);
+
/* Offset to PC value in jump buffer.
If this is negative, longjmp support will be disabled. */
int jb_pc;