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Re: Double word ints on PPC 604e
- To: David Edelsohn <dje at watson dot ibm dot com>
- Subject: Re: Double word ints on PPC 604e
- From: "Bryan D. Lee" <bryan dot d dot lee at lmco dot com>
- Date: Tue, 15 Aug 2000 11:28:29 -0400
- Cc: gcc at gcc dot gnu dot org
- Organization: Sanders-A Lockheed Martin Company
- References: <200008151513.LAA21648@mal-ach.watson.ibm.com>
Dave,
I've got little/no choice in the matter, it's the version of gcc that
our version of vxWorks uses. But I'm thinking that the situation I'm
describing is a problem even in the latest release.
Bryan
David Edelsohn wrote:
>
> >>>>> "Bryan D Lee" writes:
>
> Bryan> I'm trying to use "long long" integer type on a PPC 604e with gcc
> Bryan> 2.7. I keep getting exceptions when trying to run the compiled code.
> Bryan> I don't see a compiler flag for running on a 604e vs. a 604 (the 604e
> Bryan> has no built-in 64-bit integer type). I would have thought that gcc
> Bryan> would translate the long long type data manipulations into 32-bit
> Bryan> operations, but now I'm not so sure.
>
> Bryan> Can someone give me some pointers?
>
> gcc-2.7 is over six years old! Why are you trying to use such an
> antiquated version of GCC instead of a recent version? The current
> release is gcc-2.95.2.
>
> David
--
Bryan D. Lee Phone: 603/885-7025
Software Engineer & ELDP Fax : 603/885-3016
Sanders-A Lockheed Martin Company Pager: 603/423-5565
PO Box 868, PTP1-2361, Nashua, NH 03061 Email: bryan.d.lee@lmco.com