Developer Reference

Contents

Get_BN

Extracts the sign and value of the integer big number from the input structure.

Syntax

IppStatus ippsGet_BN(IppsBigNumSGN *
sgn
, int*
pLength
, Ipp32u*
pData
, const IppsBigNumState*
pBN
);
Include Files
ippcp.h
Parameters
sgn
Sign of
IppsBigNumState *
x
.
pLength
Pointer to the array length of the input data.
pData
Pointer to the data array.
pBN
Integer big number of the context
IppsBigNumState
.
Description
The function extracts the sign and value of the integer big number from the input structure.
Return Values
ippStsNoErr
Indicates no error. Any other value indicates an error or warning.
ippStsNullPtrErr
Indicates an error condition if any of the specified pointers is
NULL.
ippStsContextMatchErr
Indicates an error condition if the context parameter does not match the operation.

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