On Tue, Jan 28, 2003 at 04:37:44AM +0100, Ralf Baechle wrote: > On Mon, Jan 27, 2003 at 07:04:23PM -0800, Jun Sun wrote: > > > Can someone enlighten me a little? I am trying > > to figure out what the FPU state should be (or can be) when > > we are inside do_fpe() routine. > > Checkout the various flags in $fcr31. Whenever one of the enabled > exceptions is triggered we get to handle_fpe via do_fpe. In addition > the unimplemented exception can also result in invocation of do_fpe. > So it seems safe to assume FPU should have been enabled when we get here, right? Jun
