MdePkg BaseMemoryLibSse2: Convert Ia32/ScanMem64.asm to NASM

The BaseTools/Scripts/ConvertMasmToNasm.py script was used to convert
Ia32/ScanMem64.asm to Ia32/ScanMem64.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 18:52:11 -07:00 committed by Liming Gao
parent e74c17e389
commit 99138cf97e
2 changed files with 65 additions and 0 deletions

View File

@ -45,6 +45,7 @@
MemLibGuid.c
[Sources.Ia32]
Ia32/ScanMem64.nasm
Ia32/ScanMem64.S
Ia32/ScanMem32.S
Ia32/ScanMem16.S
@ -56,6 +57,7 @@
Ia32/SetMem16.S
Ia32/SetMem.S
Ia32/CopyMem.S
Ia32/ScanMem64.nasm
Ia32/ScanMem64.asm
Ia32/ScanMem32.asm
Ia32/ScanMem16.asm

View File

@ -0,0 +1,63 @@
;------------------------------------------------------------------------------
;
; Copyright (c) 2006 - 2008, 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:
;
; ScanMem64.Asm
;
; Abstract:
;
; ScanMem64 function
;
; Notes:
;
; The following BaseMemoryLib instances contain the same copy of this file:
;
; BaseMemoryLibRepStr
; BaseMemoryLibMmx
; BaseMemoryLibSse2
; BaseMemoryLibOptDxe
; BaseMemoryLibOptPei
;
;------------------------------------------------------------------------------
SECTION .text
;------------------------------------------------------------------------------
; CONST VOID *
; EFIAPI
; InternalMemScanMem64 (
; IN CONST VOID *Buffer,
; IN UINTN Length,
; IN UINT64 Value
; );
;------------------------------------------------------------------------------
global ASM_PFX(InternalMemScanMem64)
ASM_PFX(InternalMemScanMem64):
push edi
mov ecx, [esp + 12]
mov eax, [esp + 16]
mov edx, [esp + 20]
mov edi, [esp + 8]
.0:
cmp eax, [edi]
lea edi, [edi + 8]
loopne .0
jne .1
cmp edx, [edi - 4]
jecxz .1
jne .0
.1:
lea eax, [edi - 8]
cmovne eax, ecx
pop edi
ret