2 files changed, 40 insertions, 0 deletions
diff --git a/MdePkg/Library/BaseLib/BaseLib.inf b/MdePkg/Library/BaseLib/BaseLib.inf
index fd12c30a4e..c8e7237d78 100644
--- a/MdePkg/Library/BaseLib/BaseLib.inf
+++ b/MdePkg/Library/BaseLib/BaseLib.inf
@@ -579,6 +579,7 @@
   X64/ReadCr4.asm | MSFT
   X64/ReadCr3.nasm| MSFT
   X64/ReadCr3.asm | MSFT
+  X64/ReadCr2.nasm| MSFT
   X64/ReadCr2.asm | MSFT
   X64/ReadCr0.asm | MSFT
   X64/ReadEflags.asm | MSFT
@@ -718,6 +719,7 @@
   X64/ReadCr4.asm | INTEL
   X64/ReadCr3.nasm| INTEL
   X64/ReadCr3.asm | INTEL
+  X64/ReadCr2.nasm| INTEL
   X64/ReadCr2.asm | INTEL
   X64/ReadCr0.asm | INTEL
   X64/ReadEflags.asm | INTEL
diff --git a/MdePkg/Library/BaseLib/X64/ReadCr2.nasm b/MdePkg/Library/BaseLib/X64/ReadCr2.nasm
new file mode 100644
index 0000000000..eae63d4a1f
--- /dev/null
+++ b/MdePkg/Library/BaseLib/X64/ReadCr2.nasm
@@ -0,0 +1,38 @@
+;------------------------------------------------------------------------------
+;
+; 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:
+;
+;   ReadCr2.Asm
+;
+; Abstract:
+;
+;   AsmReadCr2 function
+;
+; Notes:
+;
+;------------------------------------------------------------------------------
+
+    DEFAULT REL
+    SECTION .text
+
+;------------------------------------------------------------------------------
+; UINTN
+; EFIAPI
+; AsmReadCr2 (
+;   VOID
+;   );
+;------------------------------------------------------------------------------
+global ASM_PFX(AsmReadCr2)
+ASM_PFX(AsmReadCr2):
+    mov     rax, cr2
+    ret
+