[Qemu-devel] Re: [PATCH] extboot: properly set int 0x13 return value

[Anthony Liguori]

Avi Kivity wrote:
> Applied, thanks.
>
> >  
> > -.macro clc
> > -    push %ax
> > -    pushf
> > -    pop %ax
> > -    and $(~FLAGS_CF), %ax
> > -    push %ax
> > -    popf
> > -    pop %ax
> >   
>
> Anthony, any reason you did not use the 'clc' instruction instead of a 
> macro?

Propensity for pain?

I have no idea.  I assume I had a reason at the time.  Probably debug 
related.

Regards,

Anthony Liguori