user_vfp
struct user_vfp;
extern int vfp_preserve_user_clear_hwstate(struct user_vfp *,
extern int vfp_restore_user_hwstate(struct user_vfp *,
struct user_vfp ufp;
const size_t user_fpscr_offset = offsetof(struct user_vfp, fpscr);
const size_t user_fpregs_offset = offsetof(struct user_vfp, fpregs);
const size_t user_fpscr_offset = offsetof(struct user_vfp, fpscr);
int vfp_preserve_user_clear_hwstate(struct user_vfp *ufp,
int vfp_restore_user_hwstate(struct user_vfp *ufp, struct user_vfp_exc *ufp_exc)