Determine Your Processor SIMD Features at Runtime
The Intel compiler can generate code that behaves differently for different processors. Sometimes you might want to manually check the processor features or just want to know how the generated code does it. Jeff Cogswell shows you how to use the CPUID assembly instruction to determine processor features. Find out more and let us know what you think in the comments section on our story page.
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The Intel compiler can generate code that behaves differently for different processors. Sometimes you might want to manually check the processor features or just want to know how the generated code does it. Jeff Cogswell shows you how to use the CPUID assembly instruction to determine processor features. Find out more and let us know what you think in the comments section on our story page.
Watch the Video>>
