topic dynamic linking on Xeon EMT64 in Intel® Integrated Performance Primitives

dynamic linking on Xeon EMT64

cultzero — Wed, 21 Mar 2007 19:29:16 GMT

Hi to everybody. Is there any way in Intel IPP to link dynamically libraries for Xeon EMT64 processor? I've looked but couldn't find dll for this target platform(I've looked for m7-prefixed libraries in bin directory). Then after some experiments I loaded w7-prefixed libraries, but it doesn't work in multithreaded mode(I'm using dual Xeon, so IppGetNumThreads returns 4), so Iwas forced to set 1 thread. If anybody knows, please tell me. Thank in advance.

Re: dynamic linking on Xeon EMT64

Vladimir_Dudnik — Fri, 23 Mar 2007 01:03:29 GMT

Hello,

IPP divided into several packages, based on target Intel architecture. We provide separate packages for IA32, EM64T, Itanium, IXP architectures. It seems that you only get IPP for IA32 package. In order to develop 64-bit applications on 64-bit system you need to download IPP for EM64T package.

Note, 32-bit package will also work on 64-bit system because of compatibility layer, but you need to compile you application as 32-bit.

Regards,
Vladimir