Developer Reference

  • 2021.1
  • 12/04/2020
  • Public Content
Contents

VM Pack/Unpack Functions

This section describes VM functions that convert vectors with unit increment to and from vectors with positive increment indexing, vector indexing, and mask indexing (see
Appendix "Vector Arguments in VM"
for details on vector indexing methods).
The table below lists available VM Pack/Unpack functions, together with data types and indexing methods associated with them.
VM Pack/Unpack Functions
Function Short Name
Data Types
Indexing Methods
Description
s, d, c, z
I,V,M
Gathers elements of arrays, indexed by different methods.
s, d, c, z
I,V,M
Scatters vector elements to arrays with different indexing.

Product and Performance Information

1

Performance varies by use, configuration and other factors. Learn more at www.Intel.com/PerformanceIndex.