1 /** @file 2 IA-32/x64 AsmReadGdtr() 3 4 Copyright (c) 2006 - 2008, Intel Corporation. All rights reserved.<BR> 5 This program and the accompanying materials 6 are licensed and made available under the terms and conditions of the BSD License 7 which accompanies this distribution. The full text of the license may be found at 8 http://opensource.org/licenses/bsd-license.php. 9 10 THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, 11 WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED. 12 13 **/ 14 15 16 17 18 #include "BaseLibInternals.h" 19 20 /** 21 Reads the current Global Descriptor Table Register(GDTR) descriptor. 22 23 Reads and returns the current GDTR descriptor and returns it in Gdtr. This 24 function is only available on IA-32 and x64. 25 26 If Gdtr is NULL, then ASSERT(). 27 28 @param Gdtr The pointer to a GDTR descriptor. 29 30 **/ 31 VOID 32 EFIAPI 33 AsmReadGdtr ( 34 OUT IA32_DESCRIPTOR *Gdtr 35 ) 36 { 37 ASSERT (Gdtr != NULL); 38 InternalX86ReadGdtr (Gdtr); 39 } 40
