Overview: Intel(R) Streaming SIMD Extensions 3

The Intel® C++ intrinsics listed in this section are designed for the Intel® Pentium® 4 processor with Intel® Streaming SIMD Extensions 3 (SSE3). The new Intel® SSE3 intrinsics include:

• Floating-point Vector Intrinsics

• Integer Vector Intrinsics

• Miscellaneous Intrinsics

• Macro Functions

The prototypes for these intrinsics are in the pmmintrin.h header file.

Note

You can also use the single ia32intrin.h header file for any IA-32 architecture-based intrinsics.