mirror of
https://github.com/CloverHackyColor/CloverBootloader.git
synced 2024-12-02 13:03:28 +01:00
32 lines
454 B
C
32 lines
454 B
C
|
/** @file
|
||
|
|
AsmReadTr function
|
||
|
|
|
||
|
|
Copyright (c) 2006 - 2008, Intel Corporation. All rights reserved.<BR>
|
||
|
|
SPDX-License-Identifier: BSD-2-Clause-Patent
|
||
|
|
|
||
|
|
**/
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
/**
|
||
|
|
Reads the current value of Task Register (TR).
|
||
|
|
|
||
|
|
Reads and returns the current value of TR. This function is only available on
|
||
|
|
IA-32 and x64.
|
||
|
|
|
||
|
|
@return The current value of TR.
|
||
|
|
|
||
|
|
**/
|
||
|
|
UINT16
|
||
|
|
EFIAPI
|
||
|
|
AsmReadTr (
|
||
|
|
VOID
|
||
|
|
)
|
||
|
|
{
|
||
|
|
_asm {
|
||
|
|
str ax
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|