[parisc-linux] depi?

Stan Sieler sieler@allegro.com
Wed, 17 Nov 1999 15:37:29 -0800 (PST)


> > 0xc0015538 <pdc_console_init+88>:       ldil -3ff72800,r1
> > 0xc001553c <pdc_console_init+92>:       be,n 3c0(sr7,r1)
> > 
> > I can't find where sr7 is initialized.
> It isn't, we don't need to.   This branches to
> -0x3ff72800 + 0x3c0 = 0xc008dbc0.

I must be missing something...the above should branch
to: sr7.0xc008dbc0, not to "0xc008dbc0".  I.e., you specified SR7
in the BE instruction, so it gets used.  

Of course, if you'd said:  
   BE,N 3c0(0,r1) 
the result would effectively be the same (because it's a short
address, we grab the upper two bits of $c008dbc0, add 4, and therefore
use SR7 as the space register).

So, SR7 indeed needs to be set correctly...but since I haven't
looked at the surrounding code...

Stan Sieler                                           sieler@allegro.com
www.allegro.com/sieler/wanted/index.html          www.allegro.com/sieler