[OpenBIOS] [PATCH] ppc: Move noreturn attribute

[Blue Swirl]

On Sun, Oct 17, 2010 at 1:20 PM, Andreas Färber <andreas.faerber at web.de> wrote:
> Am 17.10.2010 um 14:16 schrieb Alexander Graf:
>
>> On 17.10.2010, at 14:05, Andreas Färber wrote:
>>
>>> Otherwise GCC 4.2.4 complains that panic() marked noreturn does return.
>>
>> Thanks, that one hit me too and I didn't know how to fix it properly :).
>> Applied.
>
> Thanks. In case you're playing with ppc64 I'm attaching my current diff. It
> made it compile but it hangs both ppc and ppc64, no time to investigate
> further right now.
>
> Most problems were caused by the assumption that a conversion between ucell
> und void* is possible; I added (unsigned long) casts or reused the
> cell2pointer/pointer2cell macros.

Those should be merged with kernel/cross.h ones and used everywhere.

> I also played with a new addr_t type as

Please use the standard name intptr_t and remove the casts where possible:
-        unsigned char *dest = (unsigned char *)POP();
+        unsigned char *dest = cell2pointer(POP());