1. Port X64, IPF and EBC arch for BaseLib

[mirror_edk2.git] / MdePkg / Library / BaseMemoryLibSse2 / Ia32 / SetMem16.S

diff --git a/MdePkg/Library/BaseMemoryLibSse2/Ia32/SetMem16.S b/MdePkg/Library/BaseMemoryLibSse2/Ia32/SetMem16.S
index fac9a722b0bd900403857169dccd27da5d249a91..8ec96a9b6c8d265d2d2eb6c92912392448feb586 100644 (file)
--- a/MdePkg/Library/BaseMemoryLibSse2/Ia32/SetMem16.S
+++ b/MdePkg/Library/BaseMemoryLibSse2/Ia32/SetMem16.S
@@ -1,74 +1,69 @@
-//\r
-// Include common header file for this module.\r
-//\r
-#include "CommonHeader.h"\r
-\r
-#------------------------------------------------------------------------------\r
-#\r
-# Copyright (c) 2006, Intel Corporation\r
-# All rights reserved. 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.asm\r
-#\r
-# Abstract:\r
-#\r
-#   SetMem16 function\r
-#\r
-# Notes:\r
-#\r
-#------------------------------------------------------------------------------\r
-\r
-.globl _InternalMemSetMem16\r
-\r
-#------------------------------------------------------------------------------\r
-#  VOID *\r
-#  EFIAPI\r
-#  InternalMemSetMem16 (\r
-#    IN VOID   *Buffer,\r
-#    IN UINTN  Count,\r
-#    IN UINT16 Value\r
-#    )\r
-#------------------------------------------------------------------------------\r
-_InternalMemSetMem16:\r
-    push    %edi\r
-    movl    12(%esp), %edx\r
-    movl    8(%esp), %edi\r
-    xorl    %ecx, %ecx\r
-    subl    %edi, %ecx\r
-    andl    $15, %ecx                   # ecx + edi aligns on 16-byte boundary\r
-    movl    16(%esp), %eax\r
-    jz      L0\r
-    shrl    %ecx\r
-    cmpl    %edx, %ecx\r
-    cmova   %edx, %ecx\r
-    subl    %ecx, %edx\r
-    rep\r
-    stosw\r
-L0:\r
-    movl    %edx, %ecx\r
-    andl    $7, %edx\r
-    shrl    $3, %ecx\r
-    jz      L_SetWords\r
-    movd    %eax, %xmm0\r
-    pshuflw $0, %xmm0, %xmm0\r
-    movlhps %xmm0, %xmm0\r
-L1:\r
-    movntdq %xmm0, (%edi)\r
-    addl    $16, %edi\r
-    loop    L1\r
-    mfence\r
-L_SetWords:\r
-    movl    %edx, %ecx\r
-    rep\r
-    stosw\r
-    movl    8(%esp), %eax\r
-    pop     %edi\r
-    ret\r
+#------------------------------------------------------------------------------
+#
+# 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:
+#
+#   SetMem16.asm
+#
+# Abstract:
+#
+#   SetMem16 function
+#
+# Notes:
+#
+#------------------------------------------------------------------------------
+
+.globl _InternalMemSetMem16
+
+#------------------------------------------------------------------------------
+#  VOID *
+#  EFIAPI
+#  InternalMemSetMem16 (
+#    IN VOID   *Buffer,
+#    IN UINTN  Count,
+#    IN UINT16 Value
+#    )
+#------------------------------------------------------------------------------
+_InternalMemSetMem16:
+    push    %edi
+    movl    12(%esp), %edx
+    movl    8(%esp), %edi
+    xorl    %ecx, %ecx
+    subl    %edi, %ecx
+    andl    $15, %ecx                   # ecx + edi aligns on 16-byte boundary
+    movl    16(%esp), %eax
+    jz      L0
+    shrl    %ecx
+    cmpl    %edx, %ecx
+    cmova   %edx, %ecx
+    subl    %ecx, %edx
+    rep
+    stosw
+L0:
+    movl    %edx, %ecx
+    andl    $7, %edx
+    shrl    $3, %ecx
+    jz      L_SetWords
+    movd    %eax, %xmm0
+    pshuflw $0, %xmm0, %xmm0
+    movlhps %xmm0, %xmm0
+L1:
+    movntdq %xmm0, (%edi)
+    addl    $16, %edi
+    loop    L1
+    mfence
+L_SetWords:
+    movl    %edx, %ecx
+    rep
+    stosw
+    movl    8(%esp), %eax
+    pop     %edi
+    ret