MdePkg/Library/BaseLib/X86ReadGdtr.c File Reference


Functions

VOID EFIAPI AsmReadGdtr (OUT IA32_DESCRIPTOR *Gdtr)

Detailed Description

IA-32/x64 AsmReadGdtr()

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Function Documentation

VOID EFIAPI AsmReadGdtr ( OUT IA32_DESCRIPTOR Gdtr  ) 

Reads the current Global Descriptor Table Register(GDTR) descriptor.

Reads and returns the current GDTR descriptor and returns it in Gdtr. This function is only available on IA-32 and x64.

If Gdtr is NULL, then ASSERT().

Parameters:
Gdtr The pointer to a GDTR descriptor.

References ASSERT, InternalX86ReadGdtr(), and NULL.


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