Port-m68k archive

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index][Old Index]

Re: is __insn_barrier() needed in _splraise()



On Wed, May 06, 2009 at 11:51:56AM -0600, Michael L. Hitch wrote:
>   Looking at a disassembly of kern_softint.o for the amiga indicates that 
> it is needed.  The second check of sh_flags after the splhigh() is 
> missing.
> 
>   Note:  the vax also appears to need this, again based on disassembly of 
> kern_softint.o.

Yes, both need it (in the vax case in the mtpr() macro, I guess)

Martin


Home | Main Index | Thread Index | Old Index