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/** @file
AsmReadDs function
Copyright (c) 2006 - 2007, Intel Corporation<BR>
All rights reserved. This program and the accompanying materials
are licensed and made available under the terms and conditions of the BSD License
which accompanies this distribution. The full text of the license may be found at
http://opensource.org/licenses/bsd-license.php
THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
**/
/**
Reads the current value of Data Segment Register (DS).
Reads and returns the current value of DS. This function is only available on
IA-32 and X64.
@return The current value of DS.
**/
UINT16
EFIAPI
AsmReadDs (
VOID
)
{
__asm {
xor eax, eax
mov ax, ds
}
}
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