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__readcr4 | Microsoft Docs |
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11/04/2016 |
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article |
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b841a27b-fe0d-4ee9-b76b-f91d3eb061fa |
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11 |
| author |
corob-msft |
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corob |
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ghogen |
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Microsoft Specific
Reads the CR4 register and returns its value.
unsigned __int64 __readcr4(void);
The value in the CR4 register.
| Intrinsic |
Architecture |
__readcr4 |
x86, [!INCLUDEvcprx64] |
Header file <intrin.h>
Remarks
This intrinsic is only available in kernel mode, and the routine is only available as an intrinsic.
END Microsoft Specific
Compiler Intrinsics