MdePkg BaseMemoryLibMmx: Convert Ia32/SetMem16.asm to NASM

The BaseTools/Scripts/ConvertMasmToNasm.py script was used to convert
Ia32/SetMem16.asm to Ia32/SetMem16.nasm

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

diff --git a/MdePkg/Library/BaseMemoryLibMmx/BaseMemoryLibMmx.inf b/MdePkg/Library/BaseMemoryLibMmx/BaseMemoryLibMmx.inf
index ad8e2fb7c99c0e001a0cddf6be42e0f3a436ce57..a6a717165bafee1860dce4c244e73a08ab8c55ee 100644 (file)
--- a/MdePkg/Library/BaseMemoryLibMmx/BaseMemoryLibMmx.inf
+++ b/MdePkg/Library/BaseMemoryLibMmx/BaseMemoryLibMmx.inf
@@ -64,6 +64,7 @@
   Ia32/SetMem64.S\r
   Ia32/SetMem32.nasm\r
   Ia32/SetMem32.S\r
+  Ia32/SetMem16.nasm\r
   Ia32/SetMem16.S\r
   Ia32/ZeroMem.S\r
   Ia32/SetMem.S\r
@@ -82,6 +83,7 @@
   Ia32/SetMem64.asm\r
   Ia32/SetMem32.nasm\r
   Ia32/SetMem32.asm\r
+  Ia32/SetMem16.nasm\r
   Ia32/SetMem16.asm\r
   Ia32/ZeroMem.asm\r
   Ia32/SetMem.asm\r

diff --git a/MdePkg/Library/BaseMemoryLibMmx/Ia32/SetMem16.nasm b/MdePkg/Library/BaseMemoryLibMmx/Ia32/SetMem16.nasm
new file mode 100644 (file)
index 0000000..d7ea6c5
--- /dev/null
+++ b/MdePkg/Library/BaseMemoryLibMmx/Ia32/SetMem16.nasm
@@ -0,0 +1,61 @@
+;------------------------------------------------------------------------------\r
+;\r
+; Copyright (c) 2006, 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
+;   SetMem16.nasm\r
+;\r
+; Abstract:\r
+;\r
+;   SetMem16 function\r
+;\r
+; Notes:\r
+;\r
+;------------------------------------------------------------------------------\r
+\r
+    SECTION .text\r
+\r
+;------------------------------------------------------------------------------\r
+;  VOID *\r
+;  EFIAPI\r
+;  InternalMemSetMem16 (\r
+;    IN VOID   *Buffer,\r
+;    IN UINTN  Count,\r
+;    IN UINT16 Value\r
+;    )\r
+;------------------------------------------------------------------------------\r
+global ASM_PFX(InternalMemSetMem16)\r
+ASM_PFX(InternalMemSetMem16):\r
+    push    edi\r
+    mov     eax, [esp + 16]\r
+    shrd    edx, eax, 16\r
+    shld    eax, edx, 16\r
+    mov     edx, [esp + 12]\r
+    mov     edi, [esp + 8]\r
+    mov     ecx, edx\r
+    and     edx, 3\r
+    shr     ecx, 2\r
+    jz      @SetWords\r
+    movd    mm0, eax\r
+    movd    mm1, eax\r
+    psllq   mm0, 32\r
+    por     mm0, mm1\r
+.0:\r
+    movq    [edi], mm0\r
+    add     edi, 8\r
+    loop    .0\r
+@SetWords:\r
+    mov     ecx, edx\r
+    rep     stosw\r
+    mov     eax, [esp + 8]\r
+    pop     edi\r
+    ret\r
+\r