X-Git-Url: https://git.proxmox.com/?p=mirror_edk2.git;a=blobdiff_plain;f=MdePkg%2FLibrary%2FBaseLib%2FIa32%2FMultU64x32.S;h=191024c35e1f3fca623300d03c85cb31917aaab6;hp=b9d1eb8ca74818e1a3224866eb3f74d8ebec1260;hb=bb817c56c51fabe92915fe30b168b4833cb2aed9;hpb=f1baef624fb7119c54c3389a2cd99b108ee08f0e diff --git a/MdePkg/Library/BaseLib/Ia32/MultU64x32.S b/MdePkg/Library/BaseLib/Ia32/MultU64x32.S index b9d1eb8ca7..191024c35e 100644 --- a/MdePkg/Library/BaseLib/Ia32/MultU64x32.S +++ b/MdePkg/Library/BaseLib/Ia32/MultU64x32.S @@ -1,41 +1,41 @@ -#------------------------------------------------------------------------------ -# -# 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 -# -#------------------------------------------------------------------------------ - - .386: - .code: - -.globl ASM_PFX(InternalMathMultU64x32) - -#------------------------------------------------------------------------------ -# UINT64 -# EFIAPI -# InternalMathMultU64x32 ( -# IN UINT64 Multiplicand, -# IN UINT32 Multiplier -# ); -#------------------------------------------------------------------------------ -ASM_PFX(InternalMathMultU64x32): - movl 12(%esp), %ecx - movl %ecx, %eax - imull 8(%esp), %ecx - mull 0x4(%esp) - addl %ecx, %edx - ret +#------------------------------------------------------------------------------ +# +# Copyright (c) 2006 - 2008, 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.S +# +# Abstract: +# +# Calculate the product of a 64-bit integer and a 32-bit integer +# +#------------------------------------------------------------------------------ + + .386: + .code: + +ASM_GLOBAL ASM_PFX(InternalMathMultU64x32) + +#------------------------------------------------------------------------------ +# UINT64 +# EFIAPI +# InternalMathMultU64x32 ( +# IN UINT64 Multiplicand, +# IN UINT32 Multiplier +# ); +#------------------------------------------------------------------------------ +ASM_PFX(InternalMathMultU64x32): + movl 12(%esp), %ecx + movl %ecx, %eax + imull 8(%esp), %ecx # overflow not detectable + mull 0x4(%esp) + addl %ecx, %edx + ret