From 9f91893f868d94753d64b5f5ba39d33cb328c6d2 Mon Sep 17 00:00:00 2001 From: Jordan Justen Date: Mon, 30 May 2016 18:52:04 -0700 Subject: [PATCH] MdePkg BaseLib: Convert X64/WriteCr4.asm to NASM The BaseTools/Scripts/ConvertMasmToNasm.py script was used to convert X64/WriteCr4.asm to X64/WriteCr4.nasm Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Jordan Justen --- MdePkg/Library/BaseLib/BaseLib.inf | 2 ++ MdePkg/Library/BaseLib/X64/WriteCr4.nasm | 39 ++++++++++++++++++++++++ 2 files changed, 41 insertions(+) create mode 100644 MdePkg/Library/BaseLib/X64/WriteCr4.nasm diff --git a/MdePkg/Library/BaseLib/BaseLib.inf b/MdePkg/Library/BaseLib/BaseLib.inf index 53ef3eb1d9..f9a13cf31f 100644 --- a/MdePkg/Library/BaseLib/BaseLib.inf +++ b/MdePkg/Library/BaseLib/BaseLib.inf @@ -567,6 +567,7 @@ X64/ReadDr1.asm | MSFT X64/ReadDr0.nasm| MSFT X64/ReadDr0.asm | MSFT + X64/WriteCr4.nasm| MSFT X64/WriteCr4.asm | MSFT X64/WriteCr3.asm | MSFT X64/WriteCr2.asm | MSFT @@ -700,6 +701,7 @@ X64/ReadDr1.asm | INTEL X64/ReadDr0.nasm| INTEL X64/ReadDr0.asm | INTEL + X64/WriteCr4.nasm| INTEL X64/WriteCr4.asm | INTEL X64/WriteCr3.asm | INTEL X64/WriteCr2.asm | INTEL diff --git a/MdePkg/Library/BaseLib/X64/WriteCr4.nasm b/MdePkg/Library/BaseLib/X64/WriteCr4.nasm new file mode 100644 index 0000000000..2a98913ec5 --- /dev/null +++ b/MdePkg/Library/BaseLib/X64/WriteCr4.nasm @@ -0,0 +1,39 @@ +;------------------------------------------------------------------------------ +; +; 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: +; +; WriteCr4.Asm +; +; Abstract: +; +; AsmWriteCr4 function +; +; Notes: +; +;------------------------------------------------------------------------------ + + DEFAULT REL + SECTION .text + +;------------------------------------------------------------------------------ +; UINTN +; EFIAPI +; AsmWriteCr4 ( +; UINTN Cr4 +; ); +;------------------------------------------------------------------------------ +global ASM_PFX(AsmWriteCr4) +ASM_PFX(AsmWriteCr4): + mov cr4, rcx + mov rax, rcx + ret + -- 2.39.2