Lines Matching refs:fpt
207 struct task_struct *fpt = last_task_used_math; local
209 struct task_struct *fpt = current; local
217 if(!fpt) {
219 if (!test_tsk_thread_flag(fpt, TIF_USEDFPU)) {
225 fpsave(&fpt->thread.float_regs[0], &fpt->thread.fsr,
226 &fpt->thread.fpqueue[0], &fpt->thread.fpqdepth);
228 printk("Hmm, FP exception, fsr was %016lx\n", fpt->thread.fsr);
231 switch ((fpt->thread.fsr & 0x1c000)) {
240 ret = do_mathemu(regs, fpt);
262 clear_tsk_thread_flag(fpt, TIF_USEDFPU);
279 fsr = fpt->thread.fsr;
293 send_sig_fault(SIGFPE, code, (void __user *)pc, fpt);