From ef88fff762a269a0ff6b8a20329590a398842d88 Mon Sep 17 00:00:00 2001
From: Jordan Justen <jordan.l.justen@intel.com>
Date: Mon, 30 May 2016 18:51:55 -0700
Subject: [PATCH] MdePkg BaseLib: Convert Ia32/WriteMsr64.asm to NASM

The BaseTools/Scripts/ConvertMasmToNasm.py script was used to convert
Ia32/WriteMsr64.asm to Ia32/WriteMsr64.nasm

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Jordan Justen <jordan.l.justen@intel.com>
---
 MdePkg/Library/BaseLib/BaseLib.inf          |  1 +
 MdePkg/Library/BaseLib/Ia32/WriteMsr64.nasm | 41 +++++++++++++++++++++
 2 files changed, 42 insertions(+)
 create mode 100644 MdePkg/Library/BaseLib/Ia32/WriteMsr64.nasm

diff --git a/MdePkg/Library/BaseLib/BaseLib.inf b/MdePkg/Library/BaseLib/BaseLib.inf
index 8bbfc9dd44..bcd7b5bf1e 100644
--- a/MdePkg/Library/BaseLib/BaseLib.inf
+++ b/MdePkg/Library/BaseLib/BaseLib.inf
@@ -213,6 +213,7 @@
   Ia32/WriteCr2.asm | INTEL 
   Ia32/WriteCr0.nasm| INTEL
   Ia32/WriteCr0.asm | INTEL 
+  Ia32/WriteMsr64.nasm| INTEL
   Ia32/WriteMsr64.asm | INTEL 
   Ia32/SwapBytes64.asm | INTEL 
   Ia32/SetJump.asm | INTEL 
diff --git a/MdePkg/Library/BaseLib/Ia32/WriteMsr64.nasm b/MdePkg/Library/BaseLib/Ia32/WriteMsr64.nasm
new file mode 100644
index 0000000000..e01ca0b817
--- /dev/null
+++ b/MdePkg/Library/BaseLib/Ia32/WriteMsr64.nasm
@@ -0,0 +1,41 @@
+;------------------------------------------------------------------------------
+;
+; Copyright (c) 2006, Intel Corporation. All rights reserved.<BR>
+; 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:
+;
+;   WriteMsr64.Asm
+;
+; Abstract:
+;
+;   AsmWriteMsr64 function
+;
+; Notes:
+;
+;------------------------------------------------------------------------------
+
+    SECTION .text
+
+;------------------------------------------------------------------------------
+; UINT64
+; EFIAPI
+; AsmWriteMsr64 (
+;   IN UINT32  Index,
+;   IN UINT64  Value
+;   );
+;------------------------------------------------------------------------------
+global ASM_PFX(AsmWriteMsr64)
+ASM_PFX(AsmWriteMsr64):
+    mov     edx, [esp + 12]
+    mov     eax, [esp + 8]
+    mov     ecx, [esp + 4]
+    wrmsr
+    ret
+