MdePkg BaseLib: Convert Ia32/MultU64x64.asm to NASM

The BaseTools/Scripts/ConvertMasmToNasm.py script was used to convert
Ia32/MultU64x64.asm to Ia32/MultU64x64.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 fd890f5933
commit f15f4aef83
2 changed files with 48 additions and 0 deletions

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@ -297,6 +297,7 @@
Ia32/Monitor.asm | INTEL
Ia32/ModU64x32.nasm| INTEL
Ia32/ModU64x32.asm | INTEL
Ia32/MultU64x64.nasm| INTEL
Ia32/MultU64x64.asm | INTEL
Ia32/MultU64x32.asm | INTEL
Ia32/LShiftU64.asm | INTEL
@ -354,6 +355,7 @@
Ia32/ModU64x32.nasm| GCC
Ia32/ModU64x32.S | GCC
Ia32/DivU64x32.S | GCC
Ia32/MultU64x64.nasm| GCC
Ia32/MultU64x64.S | GCC
Ia32/MultU64x32.S | GCC
Ia32/RRotU64.nasm| GCC

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@ -0,0 +1,46 @@
;------------------------------------------------------------------------------
;
; 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:
;
; MultU64x64.nasm
;
; Abstract:
;
; Calculate the product of a 64-bit integer and another 64-bit integer
;
;------------------------------------------------------------------------------
SECTION .text
;------------------------------------------------------------------------------
; UINT64
; EFIAPI
; InternalMathMultU64x64 (
; IN UINT64 Multiplicand,
; IN UINT64 Multiplier
; );
;------------------------------------------------------------------------------
global ASM_PFX(InternalMathMultU64x64)
ASM_PFX(InternalMathMultU64x64):
push ebx
mov ebx, [esp + 8] ; ebx <- M1[0..31]
mov edx, [esp + 16] ; edx <- M2[0..31]
mov ecx, ebx
mov eax, edx
imul ebx, [esp + 20] ; ebx <- M1[0..31] * M2[32..63]
imul edx, [esp + 12] ; edx <- M1[32..63] * M2[0..31]
add ebx, edx ; carries are abandoned
mul ecx ; edx:eax <- M1[0..31] * M2[0..31]
add edx, ebx ; carries are abandoned
pop ebx
ret