Lines Matching refs:fpt
208 struct task_struct *fpt = last_task_used_math; local
210 struct task_struct *fpt = current; local
218 if(!fpt) {
220 if (!test_tsk_thread_flag(fpt, TIF_USEDFPU)) {
226 fpsave(&fpt->thread.float_regs[0], &fpt->thread.fsr,
227 &fpt->thread.fpqueue[0], &fpt->thread.fpqdepth);
229 printk("Hmm, FP exception, fsr was %016lx\n", fpt->thread.fsr);
232 switch ((fpt->thread.fsr & 0x1c000)) {
241 ret = do_mathemu(regs, fpt);
263 clear_tsk_thread_flag(fpt, TIF_USEDFPU);
280 fsr = fpt->thread.fsr;
294 send_sig_fault(SIGFPE, code, (void __user *)pc, 0, fpt);