The Intel C++ Class Libraries are functions abstracted from the instruction extensions available on Intel processors as specified in the table that follows:
Processor Requirements for Use of Class Libraries
Header File |
Extension Set |
Available on These Processors |
|---|---|---|
ivec.h |
MMX™ technology |
Intel® Pentium® processor with MMX™ technology, Intel® Pentium® II processor, Intel® Pentium® III processor, Intel® Pentium® 4 processor, and Intel® Xeon® processor |
fvec.h |
Streaming SIMD Extensions |
Intel® Pentium® III processor, Intel® Pentium® 4 processor, and Intel® Xeon® processor |
dvec.h |
Streaming SIMD Extensions 2 |
Intel® Pentium® 4 processor and Intel® Xeon® processors |
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