tyler.durden
/
audk
mirror of https://github.com/acidanthera/audk.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

MdePkg BaseLib: Convert Ia32/MultU64x32.asm to NASM 

The BaseTools/Scripts/ConvertMasmToNasm.py script was used to convert
Ia32/MultU64x32.asm to Ia32/MultU64x32.nasm

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Jordan Justen <jordan.l.justen@intel.com>
This commit is contained in:
Jordan Justen 2016-05-30 18:51:58 -07:00 committed by Liming Gao
parent f15f4aef83
commit f8b4c87cae
2 changed files with 42 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
MdePkg/Library/BaseLib/BaseLib.inf
View File

@ -299,6 +299,7 @@
Ia32/ModU64x32.asm | INTEL
Ia32/MultU64x64.nasm| INTEL
Ia32/MultU64x64.asm | INTEL
Ia32/MultU64x32.nasm| INTEL
Ia32/MultU64x32.asm | INTEL
Ia32/LShiftU64.asm | INTEL
Ia32/LRotU64.asm | INTEL
@ -357,6 +358,7 @@
Ia32/DivU64x32.S | GCC
Ia32/MultU64x64.nasm| GCC
Ia32/MultU64x64.S | GCC
Ia32/MultU64x32.nasm| GCC
Ia32/MultU64x32.S | GCC
Ia32/RRotU64.nasm| GCC
Ia32/RRotU64.S | GCC

40
MdePkg/Library/BaseLib/Ia32/MultU64x32.nasm Normal file
View File

@ -0,0 +1,40 @@
;------------------------------------------------------------------------------
;
; Copyright (c) 2006, Intel Corporation. All rights reserved.<BR>
; 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.nasm
;
; Abstract:
;
; Calculate the product of a 64-bit integer and a 32-bit integer
;
;------------------------------------------------------------------------------
SECTION .text
;------------------------------------------------------------------------------
; UINT64
; EFIAPI
; InternalMathMultU64x32 (
; IN UINT64 Multiplicand,
; IN UINT32 Multiplier
; );
;------------------------------------------------------------------------------
global ASM_PFX(InternalMathMultU64x32)
ASM_PFX(InternalMathMultU64x32):
mov ecx, [esp + 12]
mov eax, ecx
imul ecx, [esp + 8] ; overflow not detectable
mul dword [esp + 4]
add edx, ecx
ret