From 5874dd6bbf390f6cf6a4c6c65a3abdb51af3e59d Mon Sep 17 00:00:00 2001 From: Jordan Justen Date: Mon, 30 May 2016 18:52:03 -0700 Subject: [PATCH] MdePkg BaseLib: Convert X64/WriteDr4.asm to NASM The BaseTools/Scripts/ConvertMasmToNasm.py script was used to convert X64/WriteDr4.asm to X64/WriteDr4.nasm Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Jordan Justen --- MdePkg/Library/BaseLib/BaseLib.inf | 2 ++ MdePkg/Library/BaseLib/X64/WriteDr4.nasm | 43 ++++++++++++++++++++++++ 2 files changed, 45 insertions(+) create mode 100644 MdePkg/Library/BaseLib/X64/WriteDr4.nasm diff --git a/MdePkg/Library/BaseLib/BaseLib.inf b/MdePkg/Library/BaseLib/BaseLib.inf index f739e03587..df115bdd2d 100644 --- a/MdePkg/Library/BaseLib/BaseLib.inf +++ b/MdePkg/Library/BaseLib/BaseLib.inf @@ -541,6 +541,7 @@ X64/WriteDr6.asm | MSFT X64/WriteDr5.nasm| MSFT X64/WriteDr5.asm | MSFT + X64/WriteDr4.nasm| MSFT X64/WriteDr4.asm | MSFT X64/WriteDr3.asm | MSFT X64/WriteDr2.asm | MSFT @@ -661,6 +662,7 @@ X64/WriteDr6.asm | INTEL X64/WriteDr5.nasm| INTEL X64/WriteDr5.asm | INTEL + X64/WriteDr4.nasm| INTEL X64/WriteDr4.asm | INTEL X64/WriteDr3.asm | INTEL X64/WriteDr2.asm | INTEL diff --git a/MdePkg/Library/BaseLib/X64/WriteDr4.nasm b/MdePkg/Library/BaseLib/X64/WriteDr4.nasm new file mode 100644 index 0000000000..13342351bf --- /dev/null +++ b/MdePkg/Library/BaseLib/X64/WriteDr4.nasm @@ -0,0 +1,43 @@ +;------------------------------------------------------------------------------ +; +; 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: +; +; WriteDr4.Asm +; +; Abstract: +; +; AsmWriteDr4 function +; +; Notes: +; +;------------------------------------------------------------------------------ + + DEFAULT REL + SECTION .text + +;------------------------------------------------------------------------------ +; UINTN +; EFIAPI +; AsmWriteDr4 ( +; IN UINTN Value +; ); +;------------------------------------------------------------------------------ +global ASM_PFX(AsmWriteDr4) +ASM_PFX(AsmWriteDr4): + ; + ; There's no obvious reason to access this register, since it's aliased to + ; DR6 when DE=0 or an exception generated when DE=1 + ; + DB 0xf, 0x23, 0xe1 + mov rax, rcx + ret +