[gmx-users] Possible typo in "nb_kernel_x86_64_sse.c" (4.5.5)

Daniel Adriano Silva M dadriano at gmail.com
Wed Dec 21 03:56:53 CET 2011


Got it. Thanks.

Daniel
On Dec 21, 2011 9:46 AM, "Roland Schulz" <roland at utk.edu> wrote:

> Hi,
>
> this is on purpose. Since 4.5 GROMACS requires SSE2. It is used for e.g.
> the GB kernels. Because CPUs with SSE1 support but no SSE2 are so old we
> don't try to support them anymore even for those kernels not requiring SSE2.
>
> Roland
>
> On Tue, Dec 20, 2011 at 6:05 AM, Daniel Adriano Silva M <
> dadriano at gmail.com> wrote:
>
>>  Hi Devs,
>>
>>  Is this intended or just a typo:
>>
>>  #nb_kernel_x86_64_sse/nb_kernel_x86_64_sse.c#
>> .:
>> 211:        fprintf(log,"Testing x86_64 SSE2 support...");
>> .:
>> ##
>>
>>  instead of:
>>
>>  .:
>> 211:        fprintf(log,"Testing x86_64 SSE1 support...");
>> .:
>>
>>
>>  The same thing appears in other "_sse.c" files.
>>
>>
>>  Thanks,
>> Daniel
>>
>
>
>
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