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| author | Jordan Justen <jordan.l.justen@intel.com> | 2016-05-30 18:52:08 -0700 |
|---|---|---|
| committer | Liming Gao <liming.gao@intel.com> | 2016-06-28 09:50:50 +0800 |
| commit | 3523a8143444c569832080eac108f51b25c0c157 (patch) | |
| tree | f93fbe8fc8c21322266d6b5c01737c24820d25b9 /MdePkg/Library/BaseMemoryLibOptDxe | |
| parent | d45df8116a2a4a9f78ec45214aaf9ef0cfba57b9 (diff) | |
| download | edk2-3523a8143444c569832080eac108f51b25c0c157.tar.gz edk2-3523a8143444c569832080eac108f51b25c0c157.tar.bz2 edk2-3523a8143444c569832080eac108f51b25c0c157.zip | |
MdePkg BaseMemoryLibOptDxe: Convert X64/ScanMem32.asm to NASM
The BaseTools/Scripts/ConvertMasmToNasm.py script was used to convert
X64/ScanMem32.asm to X64/ScanMem32.nasm
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Jordan Justen <jordan.l.justen@intel.com>
Diffstat (limited to 'MdePkg/Library/BaseMemoryLibOptDxe')
| -rw-r--r-- | MdePkg/Library/BaseMemoryLibOptDxe/BaseMemoryLibOptDxe.inf | 1 | ||||
| -rw-r--r-- | MdePkg/Library/BaseMemoryLibOptDxe/X64/ScanMem32.nasm | 55 |
2 files changed, 56 insertions, 0 deletions
diff --git a/MdePkg/Library/BaseMemoryLibOptDxe/BaseMemoryLibOptDxe.inf b/MdePkg/Library/BaseMemoryLibOptDxe/BaseMemoryLibOptDxe.inf index 715e34e742..0288872c44 100644 --- a/MdePkg/Library/BaseMemoryLibOptDxe/BaseMemoryLibOptDxe.inf +++ b/MdePkg/Library/BaseMemoryLibOptDxe/BaseMemoryLibOptDxe.inf @@ -95,6 +95,7 @@ X64/ScanMem64.nasm
X64/ScanMem64.asm
X64/ScanMem64.S
+ X64/ScanMem32.nasm
X64/ScanMem32.asm
X64/ScanMem32.S
X64/ScanMem16.asm
diff --git a/MdePkg/Library/BaseMemoryLibOptDxe/X64/ScanMem32.nasm b/MdePkg/Library/BaseMemoryLibOptDxe/X64/ScanMem32.nasm new file mode 100644 index 0000000000..6f0213dce5 --- /dev/null +++ b/MdePkg/Library/BaseMemoryLibOptDxe/X64/ScanMem32.nasm @@ -0,0 +1,55 @@ +;------------------------------------------------------------------------------
+;
+; Copyright (c) 2006 - 2008, 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:
+;
+; ScanMem32.Asm
+;
+; Abstract:
+;
+; ScanMem32 function
+;
+; Notes:
+;
+; The following BaseMemoryLib instances contain the same copy of this file:
+;
+; BaseMemoryLibRepStr
+; BaseMemoryLibMmx
+; BaseMemoryLibSse2
+; BaseMemoryLibOptDxe
+; BaseMemoryLibOptPei
+;
+;------------------------------------------------------------------------------
+
+ DEFAULT REL
+ SECTION .text
+
+;------------------------------------------------------------------------------
+; CONST VOID *
+; EFIAPI
+; InternalMemScanMem32 (
+; IN CONST VOID *Buffer,
+; IN UINTN Length,
+; IN UINT32 Value
+; );
+;------------------------------------------------------------------------------
+global ASM_PFX(InternalMemScanMem32)
+ASM_PFX(InternalMemScanMem32):
+ push rdi
+ mov rdi, rcx
+ mov rax, r8
+ mov rcx, rdx
+ repne scasd
+ lea rax, [rdi - 4]
+ cmovnz rax, rcx
+ pop rdi
+ ret
+
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