英語 での Intrinsics の使用例とその 日本語 への翻訳
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There are 14 reduction intrinsics.
Three intrinsics that map to the hardware instruction RDSEED.
The result code depends on the context in which the intrinsics were used and on the target OS.
However, the intrinsics differ from the scalar functions in accuracy.
For each instruction there are two corresponding intrinsics of which one is used for masked operations.
The intrinsics saving the states do not write to bytes 464:511.
The prototypes for these intrinsics are in the nmmintrin. h file.
The intrinsics generate random numbers of 16/32/64 bit wide random integers.
These new processor instructions canbe implemented using assembly inlining, intrinsics, or the C++ SIMD classes.
The AES extension intrinsics correspond to AES extension intructions.
References See the following publications and internet locations for more information about intrinsics and the Intel® architectures that support them.
Many of these intrinsics perform the same operation of different operand sizes.
Table 2a- XSAVE save area layout(first 512 bytes) Table 2b-XSAVE save area layout for YMM registers These intrinsics are declared in the immintrin. h file.
The prototypes for these intrinsics are available in the immintrin. h file.
Some intrinsics require that their argument be immediates, that is, constant integers(literals), due to the nature of the instruction.
To use the reduction intrinsics across all types, you can use the type cast intrinsics.
Intrinsics for the C++ Compiler The compiler provides intrinsics to enable vector processing capabilities for data intensive workloads.
Therefore, despite the progress being made in intrinsics, for all intents and purposes, C2 has reached the end of its lifecycle and must be replaced.
These intrinsics are mapped to a code-sequence based on the RDSEED instruction.
The rest of the intrinsics are implemented on both IA-32 and Intel® 64 architectures.
These intrinsics do not convert values; they change one data type to another without changing the value.
The rest of the intrinsics can be implemented on both IA-32 and Intel® 64 architectures.
These intrinsics are available for IA-32 and Intel® 64 architectures running on supported operating systems.
The cast intrinsics, therefore, allow you to use existing data types for all possible data types.
Reduction intrinsics perform arithmetic operations on all elements of a source vector and return a scalar value.
The Intel® AVX intrinsics also use Intel® SSE2 data types like__m128,__m128d, and__m128i for some operations.
The intrinsics for conversion to packed 16-bit floating-point values from packed single-precision floating-point values also provide rounding control using an immediate byte.
These intrinsics convert packed half-precision values starting from the first CPUs with the AVX instructions support that do not really have any special instructions performing FP16 conversions.
These intrinsics are available for both Intel® and non-Intel microprocessors but they may perform additional optimizations for Intel® microprocessors than they perform for non-Intel microprocessors.