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- From: Samuel Thibault <samuel.thibault@ens-lyon.org>
- To: Usman Dastgeer <usman.dastgeer@liu.se>
- Cc: "starpu-devel@lists.gforge.inria.fr" <starpu-devel@lists.gforge.inria.fr>
- Subject: Re: [Starpu-devel] StarPU SSE and nvcc compiler
- Date: Thu, 3 Feb 2011 16:09:01 +0100
- List-archive: <http://lists.gforge.inria.fr/pipermail/starpu-devel>
- List-id: "Developers list. For discussion of new features, code changes, etc." <starpu-devel.lists.gforge.inria.fr>
Hello,
Usman Dastgeer, le Thu 03 Feb 2011 15:59:21 +0100, a écrit :
> I am trying to use StarPU with nvcc compiler on Unix machine and when
> compiling
> it gives me lots of errors about SSE2 instructions. Apparently, there is no
> solution out there as only possibility is to switch off SSE instructions.
> How
> can I turn off SSE, if any? Is there any #define?
Mmm, there is none since we don't actually make explicit use of it :)
> /usr/lib/gcc/x86_64-unknown-linux-gnu/4.4.4/include/mmintrin.h(49): error:
> identifier "__builtin_ia32_emms" is undefined
I wonder where that inclusion of *intrin.h comes from. We do not
include it from StarPU, for sure. Could you check out where it comes
from?
Samuel
- [Starpu-devel] StarPU SSE and nvcc compiler, Usman Dastgeer, 03/02/2011
- [Starpu-devel] StarPU and OpenMP threads, Usman Dastgeer, 05/02/2011
- [Starpu-devel] StarPU and OpenMP threads, Usman Dastgeer, 07/02/2011
- <Suite(s) possible(s)>
- Re: [Starpu-devel] StarPU SSE and nvcc compiler, Samuel Thibault, 03/02/2011
- [Starpu-devel] StarPU and OpenMP threads, Usman Dastgeer, 05/02/2011
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