some issues about the datatype of ipps function

[qiang__gao]

hello，

I wonder if there are ipps functions of which  datatype of vector  length is int 64.

for example：

the function ：ippsAdd_32f(const Ipp32f* pSrc1, const Ipp32f* pSrc2, Ipp32f* pDst, int len)， it the datatype of last parameter is int， I expected it is int 64 or long long for some special scene.

[Gennady_F_Intel]

You may check the ipps_l.h  header file which contains the so-called platform aware API. All of these API allow you to overcome 32-bit size limitations. In the case, if you will not find out some you requested functions, please submit the Feature Request to the Intel Online service Center.

[Gennady_F_Intel]

here is the link to the intel IPP Developer Guide to see more details: https://software.intel.com/content/www/us/en/develop/documentation/ipp-dev-guide/top/using-intel-integrated-performance-primitives-platform-aware-functions.html

[qiang__gao]

I have already read ipps_l.h,but it has few functions and none
of them I care.

[Gennady_F_Intel]

ok, as we suggested to you above, you need to submit the Feature Request to the Intel Online Service Center and provide there the list of API you care about. 

[Gennady_F_Intel · Accepted solution]

The issue is closing and we will no longer respond to this thread. If you require additional assistance from Intel, please start a new thread. Any further interaction in this thread will be considered community only.