From 1760cf81e4b1847c6823ea3514a78dd120e19b6e Mon Sep 17 00:00:00 2001 From: Guo Mang Date: Thu, 22 Dec 2016 15:57:14 +0800 Subject: MdePkg: Move to new location Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Guo Mang --- Core/MdePkg/Library/BaseLib/X64/Mwait.asm | 41 +++++++++++++++++++++++++++++++ 1 file changed, 41 insertions(+) create mode 100644 Core/MdePkg/Library/BaseLib/X64/Mwait.asm (limited to 'Core/MdePkg/Library/BaseLib/X64/Mwait.asm') diff --git a/Core/MdePkg/Library/BaseLib/X64/Mwait.asm b/Core/MdePkg/Library/BaseLib/X64/Mwait.asm new file mode 100644 index 0000000000..02ec8633e5 --- /dev/null +++ b/Core/MdePkg/Library/BaseLib/X64/Mwait.asm @@ -0,0 +1,41 @@ +;------------------------------------------------------------------------------ +; +; Copyright (c) 2006, Intel Corporation. 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. +; +; Module Name: +; +; Mwait.Asm +; +; Abstract: +; +; AsmMwait function +; +; Notes: +; +;------------------------------------------------------------------------------ + + .code + +;------------------------------------------------------------------------------ +; UINT64 +; EFIAPI +; AsmMwait ( +; IN UINTN Eax, +; IN UINTN Ecx +; ); +;------------------------------------------------------------------------------ +AsmMwait PROC + mov eax, ecx + mov ecx, edx + DB 0fh, 1, 0c9h ; mwait + ret +AsmMwait ENDP + + END -- cgit v1.2.3