audk/MdePkg/Library/BaseLib/Ia32/MultU64x32.s

37 lines
970 B
ArmAsm

#------------------------------------------------------------------------------
#
# 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:
#
# MultU64x32.asm
#
# Abstract:
#
# Calculate the product of a 64-bit integer and a 32-bit integer
#
#------------------------------------------------------------------------------
.global _MultU64x32
_MultU64x32:
movl 12(%esp),%ecx
movl %ecx,%eax
imull 8(%esp),%ecx
mull 4(%esp)
addl %ecx,%edx
ret