TS_CKFPR
buf[i] = target->thread.TS_CKFPR(i);
buf[i] = target->thread.TS_CKFPR(i);
target->thread.TS_CKFPR(i) = buf[i];
task->thread.TS_CKFPR(i) = buf[i];
buf[i] = task->thread.TS_CKFPR(i);
unsafe_get_user(__t->thread.TS_CKFPR(i), &buf[i], label);\
unsafe_put_user(__t->thread.TS_CKFPR(i), &buf[i], label);\