MdePkg/Library/BaseLib/X86WriteGdtr.c File Reference


Functions

VOID EFIAPI AsmWriteGdtr (IN CONST IA32_DESCRIPTOR *Gdtr)

Detailed Description

IA-32/x64 AsmWriteGdtr()

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Function Documentation

VOID EFIAPI AsmWriteGdtr ( IN CONST IA32_DESCRIPTOR Gdtr  ) 

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

Writes and the current GDTR descriptor specified by 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, InternalX86WriteGdtr(), and NULL.


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