Intel® C++ Compiler Classic Developer Guide and Reference

ID 767249
Date 3/31/2023
Public

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Intrinsics for Intel® Streaming SIMD Extensions 3 (Intel® SSE3)

The Intel® C++ intrinsics listed in this section are designed for the Intel® Pentium® 4 processor with Streaming SIMD Extensions 3 (Intel® SSE3). The prototypes for these intrinsics are in the pmmintrin.h header file.

To use these intrinsics, include the immintrin.h file as follows:

#include <immintrin.h>

The topics in this section summarize these intrinsics.