Update the copyright notice format

[mirror_edk2.git] / EdkCompatibilityPkg / Foundation / Library / EdkIIGlueLib / Library / BaseLib / Ia32 / ARShiftU64.S

#------------------------------------------------------------------------------\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
#   ARShiftU64.asm\r
#\r
# Abstract:\r
#\r
#   64-bit arithmetic right shift function for IA-32\r
#\r
#------------------------------------------------------------------------------\r
\r
#include <EdkIIGlueBase.h>\r
\r
.globl ASM_PFX(InternalMathARShiftU64)\r
\r
#------------------------------------------------------------------------------\r
# UINT64\r
# EFIAPI\r
# InternalMathARShiftU64 (\r
#   IN      UINT64                    Operand,\r
#   IN      UINTN                     Count\r
#   );\r
#------------------------------------------------------------------------------\r
ASM_PFX(InternalMathARShiftU64):\r
    movb    12(%esp), %cl\r
    movl    8(%esp), %eax\r
    cltd\r
    testb   $32, %cl\r
    cmovz   %eax, %edx\r
    cmovz   4(%esp), %eax\r
    shrdl   %cl, %edx, %eax\r
    sar     %cl, %edx\r
    ret\r