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git.proxmox.com Git - mirror_edk2.git/blob - MdePkg/Library/BaseLib/Ia32/Monitor.c
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.
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.
16 Sets up a monitor buffer that is used by AsmMwait().
18 Executes a MONITOR instruction with the register state specified by Eax, Ecx
19 and Edx. Returns Eax. This function is only available on IA-32 and x64.
21 @param RegisterEax The value to load into EAX or RAX before executing the MONITOR
23 @param RegisterEcx The value to load into ECX or RCX before executing the MONITOR
25 @param RegisterEdx The value to load into EDX or RDX before executing the MONITOR