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Microsoft Specific
For an explanation of the syntax used in code samples in this topic, see Floating-Point Intrinsics Using Streaming SIMD Extensions.
SSE2 intrinsics use the __m128, __m128i, and __m128d data types, which are not supported on Itanium Processor Family (IPF) processors. Any SSE2 intrinsics that use the __m64 data type are not supported on x64 processors.
Intrinsic |
Description |
|---|---|
Sets the lower double-precision, floating-point value to w and sets the upper double-precision, floating-point value to zero. |
|
Sets the 2 double-precision, floating-point values to w. |
|
Sets the lower double-precision, floating-point value to x and sets the upper double-precision, floating-point value to w. |
|
Sets the lower double-precision, floating-point value to w and sets the upper double-precision, floating-point value to x. |
|
Sets the 2 double-precision, floating-point values to zero. |
|
Sets the lower double-precision, floating-point value to the lower double-precision, floating-point value of b. The upper double-precision, floating-point value is passed through from a. |
Requirements
Header: emmintrin.h
END Microsoft Specific
See Also
Concepts
Floating-Point Memory and Initialization Operations Using Streaming SIMD Extensions 2