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.
+; 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 +