Developer Reference

  • 2020
  • 07/15/2020
  • Public Content
Contents

Parameters

The
parameters
element specifies the function parameters (arguments).
The order of parameters is as follows:
  • All source operands. Constants follow vectors.
  • All destination operands. Constants follow vectors.
  • Other, operation-specific parameters.
A parameter name has the following conventions:
  • All parameters defined as pointers start with
    p
    , defined as double pointers start with
    pp
    , for example,
    pPhase
    ,
    pSrc
    ,
    ppState
    . All parameters defined as values start with a lowercase letter, for example,
    val
    ,
    src
    ,
    srcLen
    .
  • Each new part of a parameter name starts with an uppercase character, without underscore; for example,
    pSrc
    ,
    lenSrc
    ,
    pDlyLine
    .
  • Each parameter name specifies its functionality. Source parameters are named
    pSrc
    or
    src
    , in some cases followed by names or numbers, for example,
    pSrc2
    ,
    srcLen
    . Output parameters are named
    pDst
    or
    dst
    followed by names or numbers, for example,
    pDst2
    ,
    dstLen
    . For in-place operations, the input/output parameter contains the name
    pSrcDst
    or
    srcDst
    .

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