Lines Matching refs:fpt
234 struct task_struct *fpt = last_task_used_math; local
236 struct task_struct *fpt = current; local
244 if(!fpt) {
246 if (!test_tsk_thread_flag(fpt, TIF_USEDFPU)) {
252 fpsave(&fpt->thread.float_regs[0], &fpt->thread.fsr,
253 &fpt->thread.fpqueue[0], &fpt->thread.fpqdepth);
255 printk("Hmm, FP exception, fsr was %016lx\n", fpt->thread.fsr);
258 switch ((fpt->thread.fsr & 0x1c000)) {
267 ret = do_mathemu(regs, fpt);
289 clear_tsk_thread_flag(fpt, TIF_USEDFPU);
306 fsr = fpt->thread.fsr;
324 send_sig_info(SIGFPE, &info, fpt);