MdePkg BaseMemoryLibSse2: Convert Ia32/ScanMem64.asm to NASM

The BaseTools/Scripts/ConvertMasmToNasm.py script was used to convert
Ia32/ScanMem64.asm to Ia32/ScanMem64.nasm

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Jordan Justen <jordan.l.justen@intel.com>

MdePkg/Library/BaseMemoryLibSse2/BaseMemoryLibSse2.inf

@@ -45,6 +45,7 @@
   MemLibGuid.c
 
 [Sources.Ia32]
+  Ia32/ScanMem64.nasm
   Ia32/ScanMem64.S
   Ia32/ScanMem32.S
   Ia32/ScanMem16.S
@@ -56,6 +57,7 @@
   Ia32/SetMem16.S
   Ia32/SetMem.S
   Ia32/CopyMem.S
+  Ia32/ScanMem64.nasm
   Ia32/ScanMem64.asm
   Ia32/ScanMem32.asm
   Ia32/ScanMem16.asm

MdePkg/Library/BaseMemoryLibSse2/Ia32/ScanMem64.nasm

@@ -0,0 +1,63 @@
+;------------------------------------------------------------------------------
+;
+; 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:
+;
+;   ScanMem64.Asm
+;
+; Abstract:
+;
+;   ScanMem64 function
+;
+; Notes:
+;
+;   The following BaseMemoryLib instances contain the same copy of this file:
+;
+;       BaseMemoryLibRepStr
+;       BaseMemoryLibMmx
+;       BaseMemoryLibSse2
+;       BaseMemoryLibOptDxe
+;       BaseMemoryLibOptPei
+;
+;------------------------------------------------------------------------------
+
+    SECTION .text
+
+;------------------------------------------------------------------------------
+; CONST VOID *
+; EFIAPI
+; InternalMemScanMem64 (
+;   IN      CONST VOID                *Buffer,
+;   IN      UINTN                     Length,
+;   IN      UINT64                    Value
+;   );
+;------------------------------------------------------------------------------
+global ASM_PFX(InternalMemScanMem64)
+ASM_PFX(InternalMemScanMem64):
+    push    edi
+    mov     ecx, [esp + 12]
+    mov     eax, [esp + 16]
+    mov     edx, [esp + 20]
+    mov     edi, [esp + 8]
+.0:
+    cmp     eax, [edi]
+    lea     edi, [edi + 8]
+    loopne  .0
+    jne     .1
+    cmp     edx, [edi - 4]
+    jecxz   .1
+    jne     .0
+.1:
+    lea     eax, [edi - 8]
+    cmovne  eax, ecx
+    pop     edi
+    ret
+