__readcr4

 

For the latest documentation on Visual Studio 2017 RC, see Visual Studio 2017 RC Documentation.

Microsoft Specific

Reads the CR4 register and returns its value.

unsigned __int64 __readcr4(void);  

The value in the CR4 register.

IntrinsicArchitecture
__readcr4x86, x64

Header file <intrin.h>

This intrinsic is only available in kernel mode, and the routine is only available as an intrinsic.

Compiler Intrinsics

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