Developer Reference

  • 2020
  • 10/21/2020
  • Public Content
Contents

DivCRev

Divides a constant value by each element of a vector.

Syntax

IppStatus ippsDivCRev_16u(const Ipp16u*
pSrc
, Ipp16u
val
, Ipp16u*
pDst
, int
len
);
IppStatus ippsDivCRev_32f(const Ipp32f*
pSrc
, Ipp32f
val
, Ipp32f*
pDst
, int
len
);
IppStatus ippsDivCRev_16u_I(Ipp16u
val
, Ipp16u*
pSrcDst
, int
len
);
IppStatus ippsDivCRev_32f_I(Ipp32f
val
, Ipp32f*
pSrcDst
, int
len
);
Include Files
ipps.h
Domain Dependencies
Headers:
ippcore.h
,
ippvm.h
Libraries:
ippcore.lib
,
ippvm.lib
Parameters
val
Constant value used as a dividend in the operation.
pSrc
Pointer to the source vector whose elements are used as divisors.
pDst
Pointer to the destination vector.
pSrcDst
Pointer to the source and destination vector for in-place operation.
len
Number of elements in the vector
Description
This function divides the constant value
val
by each element of the vector
pSrc
and stores the results in
pDst
.
The in-place flavors of
ippsDivC
divide the constant value
val
by each element of the vector
pSrcDst
and store the results in
pSrcDst
.
Return Values
ippStsNoErr
Indicates no error.
ippStsNullPtrErr
Indicates an error when the
pSrc
,
pDst
, or
pSrcDst
pointer is
NULL
.
ippStsSizeErr
Indicates an error when
len
is less than or equal to 0.
ippStsDivByZeroErr
Indicates an error when any element of the vector
pSource
is equal to 0.

Product and Performance Information

1

Intel's compilers may or may not optimize to the same degree for non-Intel microprocessors for optimizations that are not unique to Intel microprocessors. These optimizations include SSE2, SSE3, and SSSE3 instruction sets and other optimizations. Intel does not guarantee the availability, functionality, or effectiveness of any optimization on microprocessors not manufactured by Intel. Microprocessor-dependent optimizations in this product are intended for use with Intel microprocessors. Certain optimizations not specific to Intel microarchitecture are reserved for Intel microprocessors. Please refer to the applicable product User and Reference Guides for more information regarding the specific instruction sets covered by this notice.

Notice revision #20110804