Extensions for vector processing support

XL C/C++ V2R1M1 web deliverable for z/OS® 2.1 provides vector programming support for programmers to make use of the Vector Facility for z/Architecture®, which is based on the AltiVec Programming Interface specification with suitable changes and extensions.

See Using vector programming support in z/OS XL C/C++ Programming Guide for detailed information about the language extensions for vector processing support, including compiler options, vector data types and operators, macro, and built-in functions.