audk/MdePkg/Library/BaseLib/Ia32/Monitor.c

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/** @file
AsmMonitor function
Copyright (c) 2006, 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.
**/
#if _MSC_EXTENSIONS
UINTN
EFIAPI
AsmMonitor (
IN UINTN RegisterEax,
IN UINTN RegisterEcx,
IN UINTN RegisterEdx
)
{
_asm {
mov eax, RegisterEax
mov ecx, RegisterEcx
mov edx, RegisterEdx
_emit 0x0f // monitor
_emit 0x01
_emit 0xc8
}
}
#endif