MdePkg BaseMemoryLibRepStr: Convert Ia32/ScanMem32.asm to NASM

The BaseTools/Scripts/ConvertMasmToNasm.py script was used to convert
Ia32/ScanMem32.asm to Ia32/ScanMem32.nasm

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

diff --git a/MdePkg/Library/BaseMemoryLibRepStr/BaseMemoryLibRepStr.inf b/MdePkg/Library/BaseMemoryLibRepStr/BaseMemoryLibRepStr.inf
index 3f923657d9323f8738f86ee00137882215cf7db9..ccae1a21e0febe5c4617afd4157d1122b5695f3c 100644 (file)
--- a/MdePkg/Library/BaseMemoryLibRepStr/BaseMemoryLibRepStr.inf
+++ b/MdePkg/Library/BaseMemoryLibRepStr/BaseMemoryLibRepStr.inf
@@ -48,6 +48,7 @@
 [Sources.Ia32]\r
   Ia32/ScanMem64.nasm\r
   Ia32/ScanMem64.S\r
+  Ia32/ScanMem32.nasm\r
   Ia32/ScanMem32.S\r
   Ia32/ScanMem16.S\r
   Ia32/ScanMem8.S\r
@@ -60,6 +61,7 @@
   Ia32/CopyMem.S\r
   Ia32/ScanMem64.nasm\r
   Ia32/ScanMem64.asm\r
+  Ia32/ScanMem32.nasm\r
   Ia32/ScanMem32.asm\r
   Ia32/ScanMem16.asm\r
   Ia32/ScanMem8.asm\r

diff --git a/MdePkg/Library/BaseMemoryLibRepStr/Ia32/ScanMem32.nasm b/MdePkg/Library/BaseMemoryLibRepStr/Ia32/ScanMem32.nasm
new file mode 100644 (file)
index 0000000..9e70169
--- /dev/null
+++ b/MdePkg/Library/BaseMemoryLibRepStr/Ia32/ScanMem32.nasm
@@ -0,0 +1,56 @@
+;------------------------------------------------------------------------------\r
+;\r
+; Copyright (c) 2006 - 2015, Intel Corporation. All rights reserved.<BR>\r
+; This program and the accompanying materials\r
+; are licensed and made available under the terms and conditions of the BSD License\r
+; which accompanies this distribution.  The full text of the license may be found at\r
+; http://opensource.org/licenses/bsd-license.php.\r
+;\r
+; THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r
+; WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r
+;\r
+; Module Name:\r
+;\r
+;   ScanMem32.Asm\r
+;\r
+; Abstract:\r
+;\r
+;   ScanMem32 function\r
+;\r
+; Notes:\r
+;\r
+;   The following BaseMemoryLib instances contain the same copy of this file:\r
+;\r
+;       BaseMemoryLibRepStr\r
+;       BaseMemoryLibMmx\r
+;       BaseMemoryLibSse2\r
+;       BaseMemoryLibOptDxe\r
+;       BaseMemoryLibOptPei\r
+;\r
+;------------------------------------------------------------------------------\r
+\r
+    SECTION .text\r
+\r
+;------------------------------------------------------------------------------\r
+; CONST VOID *\r
+; EFIAPI\r
+; InternalMemScanMem32 (\r
+;   IN      CONST VOID                *Buffer,\r
+;   IN      UINTN                     Length,\r
+;   IN      UINT32                    Value\r
+;   );\r
+;------------------------------------------------------------------------------\r
+global ASM_PFX(InternalMemScanMem32)\r
+ASM_PFX(InternalMemScanMem32):\r
+    push    edi\r
+    mov     ecx, [esp + 12]\r
+    mov     edi, [esp + 8]\r
+    mov     eax, [esp + 16]\r
+    repne   scasd\r
+    lea     eax, [edi - 4]\r
+    jz      .0\r
+    mov     eax, ecx\r
+.0:\r
+    pop     edi\r
+    ret\r
+\r