diff --git a/MdePkg/Library/BaseLib/BaseLib.inf b/MdePkg/Library/BaseLib/BaseLib.inf index 3c6b0c1a14..5eb96d2658 100644 --- a/MdePkg/Library/BaseLib/BaseLib.inf +++ b/MdePkg/Library/BaseLib/BaseLib.inf @@ -289,6 +289,7 @@ Ia32/ReadCr3.asm | INTEL Ia32/ReadCr2.nasm| INTEL Ia32/ReadCr2.asm | INTEL + Ia32/ReadCr0.nasm| INTEL Ia32/ReadCr0.asm | INTEL Ia32/Mwait.asm | INTEL Ia32/Monitor.asm | INTEL diff --git a/MdePkg/Library/BaseLib/Ia32/ReadCr0.nasm b/MdePkg/Library/BaseLib/Ia32/ReadCr0.nasm new file mode 100644 index 0000000000..2f3525c76a --- /dev/null +++ b/MdePkg/Library/BaseLib/Ia32/ReadCr0.nasm @@ -0,0 +1,37 @@ +;------------------------------------------------------------------------------ +; +; 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: +; +; ReadCr0.Asm +; +; Abstract: +; +; AsmReadCr0 function +; +; Notes: +; +;------------------------------------------------------------------------------ + + SECTION .text + +;------------------------------------------------------------------------------ +; UINTN +; EFIAPI +; AsmReadCr0 ( +; VOID +; ); +;------------------------------------------------------------------------------ +global ASM_PFX(AsmReadCr0) +ASM_PFX(AsmReadCr0): + mov eax, cr0 + ret +