1. Port X64, IPF and EBC arch for BaseLib

[mirror_edk2.git] / MdePkg / Library / BaseLib / Ia32 / RShiftU64.S

diff --git a/MdePkg/Library/BaseLib/Ia32/RShiftU64.S b/MdePkg/Library/BaseLib/Ia32/RShiftU64.S
index 7d58fd6c4704e8f2f9a271ffc6180bb09e503156..ca78394e39ffc2ccd1b8624036381561951739c7 100644 (file)
--- a/MdePkg/Library/BaseLib/Ia32/RShiftU64.S
+++ b/MdePkg/Library/BaseLib/Ia32/RShiftU64.S
@@ -1,49 +1,44 @@
-//\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
-#   RShiftU64.asm\r
-#\r
-# Abstract:\r
-#\r
-#   64-bit logical right shift function for IA-32\r
-#\r
-#------------------------------------------------------------------------------\r
-\r
-    .686:\r
-    .code:\r
-\r
-.globl ASM_PFX(InternalMathRShiftU64)\r
-\r
-#------------------------------------------------------------------------------\r
-# UINT64\r
-# EFIAPI\r
-# InternalMathRShiftU64 (\r
-#   IN      UINT64                    Operand,\r
-#   IN      UINTN                     Count\r
-#   );\r
-#------------------------------------------------------------------------------\r
-ASM_PFX(InternalMathRShiftU64):\r
-    movb    12(%esp), %cl\r
-    xorl    %edx, %edx\r
-    movl    8(%esp), %eax\r
-    testb   $32, %cl\r
-    cmovz   %eax, %edx\r
-    cmovz   0x4(%esp), %eax\r
-    shrdl   %cl, %edx, %eax\r
-    shr     %cl, %edx\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:
+#
+#   RShiftU64.asm
+#
+# Abstract:
+#
+#   64-bit logical right shift function for IA-32
+#
+#------------------------------------------------------------------------------
+
+    .686:
+    .code:
+
+.globl ASM_PFX(InternalMathRShiftU64)
+
+#------------------------------------------------------------------------------
+# UINT64
+# EFIAPI
+# InternalMathRShiftU64 (
+#   IN      UINT64                    Operand,
+#   IN      UINTN                     Count
+#   );
+#------------------------------------------------------------------------------
+ASM_PFX(InternalMathRShiftU64):
+    movb    12(%esp), %cl
+    xorl    %edx, %edx
+    movl    8(%esp), %eax
+    testb   $32, %cl
+    cmovz   %eax, %edx
+    cmovz   0x4(%esp), %eax
+    shrdl   %cl, %edx, %eax
+    shr     %cl, %edx
+    ret