Miscellaneous Intrinsics Using Streaming SIMD Extensions
Microsoft Specific
The miscellaneous intrinsics listed in the following table are followed by a description of each intrinsic.
SSE intrinsics use the __m128, __m128i, and __m128d data types, which are not supported on Itanium Processor Family (IPF) processors. Any SSE intrinsics that use the __m64 data type are not supported on x64 processors.
The header file xmmintrin.h contains the declarations for the SSE intrinsics.
Miscellaneous Intrinsics
| Intrinsic name | Operation | Corresponding instruction |
|---|---|---|
Shuffles |
SHUFPS |
|
Shuffles |
PSHUFW |
|
Unpacks high |
UNPCKHPS |
|
Unpacks low |
UNPCKLPS |
|
Loads high |
MOVHPS reg, mem |
|
Stores high |
MOVHPS mem, reg |
|
Moves high to low |
MOVHLPS |
|
Moves low to high |
MOVLHPS |
|
Loads low |
MOVLPS reg, mem |
|
Stores low |
MOVLPS mem, reg |
|
Creates four-bit mask |
MOVMSKPS |
|
Returns register contents |
STMXCSR |
|
Sets control register |
LDMXCSR |
For an explanation of the syntax used in code samples in this topic, see Floating-Point Intrinsics Using Streaming SIMD Extensions.