int arm_get_next_pcs_is_thumb (struct arm_get_next_pcs *self);
-void arm_insert_single_step_breakpoint (struct gdbarch *,
- struct address_space *, CORE_ADDR);
int arm_software_single_step (struct frame_info *);
int arm_is_thumb (struct regcache *regcache);
int arm_frame_is_thumb (struct frame_info *frame);