Lines Matching refs:fpt
206 struct task_struct *fpt = last_task_used_math; local
208 struct task_struct *fpt = current; local
216 if(!fpt) {
218 if (!test_tsk_thread_flag(fpt, TIF_USEDFPU)) {
224 fpsave(&fpt->thread.float_regs[0], &fpt->thread.fsr,
225 &fpt->thread.fpqueue[0], &fpt->thread.fpqdepth);
227 printk("Hmm, FP exception, fsr was %016lx\n", fpt->thread.fsr);
230 switch ((fpt->thread.fsr & 0x1c000)) {
239 ret = do_mathemu(regs, fpt);
261 clear_tsk_thread_flag(fpt, TIF_USEDFPU);
278 fsr = fpt->thread.fsr;
292 send_sig_fault(SIGFPE, code, (void __user *)pc, fpt);