Overview: Intel(R) Streaming SIMD Extensions 4

The intrinsics in this section correspond to Intel® Streaming SIMD Extensions 4 (Intel® SSE4) instructions. Intel® SSE4 includes the following categories:

• Vectorizing Compiler and Media Accelerators. The prototypes for these intrinsics are in the smmintrin.h file.
• Efficient Accelerated String and Text Processing. The prototypes for these intrinsics are in the nmmintrin.h file.