Re: [patch] m68k.h: Add "interrupt_thread" attribute.

[Kazu Hirata <kazu at codesourcery dot com>]

Hi Roman,

> > +      /* Interrupt thread does not need to save any register.  */
> > +      if (!interrupt_thread)
> > +	for (regno = 16; regno < 24; regno++)
> > +	  if (m68k_save_reg (regno, interrupt_handler))
> > +	    {
> > +	      mask |= 1 << (regno - FP0_REG);
> > +	      saved++;
> > +	    }
>
> Independent of how this is exported via attributes, this should really be 
> done via a single frame type, which specifies how registers are saved.

Err, could you elaborate a little bit?  What do you mean by a single frame 
type?

Thanks,

Kazu Hirata