MdePkg: Remove X86 ASM and S files

NASM has replaced ASM and S files.
1. Remove ASM from all modules.
2. Remove S files from the drivers only.
3. https://bugzilla.tianocore.org/show_bug.cgi?id=881
After NASM is updated, S files can be removed from Library.

Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Liming Gao <liming.gao@intel.com>
Reviewed-by: Michael Kinney <michael.d.kinney@intel.com>

11 files changed, 0 insertions, 604 deletions

diff --git a/MdePkg/Library/BaseMemoryLibMmx/X64/CompareMem.asm b/MdePkg/Library/BaseMemoryLibMmx/X64/CompareMem.asm
deleted file mode 100644
index 0ef05b2fa2..0000000000
--- a/MdePkg/Library/BaseMemoryLibMmx/X64/CompareMem.asm
+++ /dev/null
@@ -1,54 +0,0 @@
-;------------------------------------------------------------------------------

-;

-; 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:

-;

-;   CompareMem.Asm

-;

-; Abstract:

-;

-;   CompareMem function

-;

-; Notes:

-;

-;   The following BaseMemoryLib instances contain the same copy of this file:

-;

-;       BaseMemoryLibRepStr

-;       BaseMemoryLibMmx

-;       BaseMemoryLibSse2

-;       BaseMemoryLibOptDxe

-;       BaseMemoryLibOptPei

-;

-;------------------------------------------------------------------------------

-

-    .code

-

-;------------------------------------------------------------------------------

-; INTN

-; EFIAPI

-; InternalMemCompareMem (

-;   IN      CONST VOID                *DestinationBuffer,

-;   IN      CONST VOID                *SourceBuffer,

-;   IN      UINTN                     Length

-;   );

-;------------------------------------------------------------------------------

-InternalMemCompareMem   PROC    USES    rsi rdi

-    mov     rsi, rcx

-    mov     rdi, rdx

-    mov     rcx, r8

-    repe    cmpsb

-    movzx   rax, byte ptr [rsi - 1]

-    movzx   rdx, byte ptr [rdi - 1]

-    sub     rax, rdx

-    ret

-InternalMemCompareMem   ENDP

-

-    END

diff --git a/MdePkg/Library/BaseMemoryLibMmx/X64/CopyMem.asm b/MdePkg/Library/BaseMemoryLibMmx/X64/CopyMem.asm
deleted file mode 100644
index 6e74985e35..0000000000
--- a/MdePkg/Library/BaseMemoryLibMmx/X64/CopyMem.asm
+++ /dev/null
@@ -1,70 +0,0 @@
-;------------------------------------------------------------------------------

-;

-; 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:

-;

-;   CopyMem.asm

-;

-; Abstract:

-;

-;   CopyMem function

-;

-; Notes:

-;

-;------------------------------------------------------------------------------

-

-    .code

-

-;------------------------------------------------------------------------------

-; VOID *

-; EFIAPI

-; InternalMemCopyMem (

-;   OUT     VOID                      *DestinationBuffer,

-;   IN      CONST VOID                *SourceBuffer,

-;   IN      UINTN                     Length

-;   );

-;------------------------------------------------------------------------------

-InternalMemCopyMem  PROC    USES    rsi rdi

-    mov     rsi, rdx                    ; rsi <- Source

-    mov     rdi, rcx                    ; rdi <- Destination

-    lea     r9, [rsi + r8 - 1]          ; r9 <- End of Source

-    cmp     rsi, rdi

-    mov     rax, rdi                    ; rax <- Destination as return value

-    jae     @F

-    cmp     r9, rdi

-    jae     @CopyBackward               ; Copy backward if overlapped

-@@:

-    mov     rcx, r8

-    and     r8, 7

-    shr     rcx, 3                      ; rcx <- # of Qwords to copy

-    jz      @CopyBytes

-    DB      49h, 0fh, 7eh, 0c2h         ; movd r10, mm0 (Save mm0 in r10)

-@@:

-    DB      0fh, 6fh, 06h               ; movd mm0, [rsi]

-    DB      0fh, 0e7h, 07h              ; movntq [rdi], mm0

-    add     rsi, 8

-    add     rdi, 8

-    loop    @B

-    mfence

-    DB      49h, 0fh, 6eh, 0c2h         ; movd mm0, r10 (Restore mm0)

-    jmp     @CopyBytes

-@CopyBackward:

-    mov     rsi, r9                     ; rsi <- End of Source

-    lea     rdi, [rdi + r8 - 1]         ; rdi <- End of Destination

-    std                                 ; set direction flag

-@CopyBytes:

-    mov     rcx, r8

-    rep     movsb                       ; Copy bytes backward

-    cld

-    ret

-InternalMemCopyMem  ENDP

-

-    END

diff --git a/MdePkg/Library/BaseMemoryLibMmx/X64/ScanMem16.asm b/MdePkg/Library/BaseMemoryLibMmx/X64/ScanMem16.asm
deleted file mode 100644
index a6114db134..0000000000
--- a/MdePkg/Library/BaseMemoryLibMmx/X64/ScanMem16.asm
+++ /dev/null
@@ -1,53 +0,0 @@
-;------------------------------------------------------------------------------

-;

-; 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:

-;

-;   ScanMem16.Asm

-;

-; Abstract:

-;

-;   ScanMem16 function

-;

-; Notes:

-;

-;   The following BaseMemoryLib instances contain the same copy of this file:

-;

-;       BaseMemoryLibRepStr

-;       BaseMemoryLibMmx

-;       BaseMemoryLibSse2

-;       BaseMemoryLibOptDxe

-;       BaseMemoryLibOptPei

-;

-;------------------------------------------------------------------------------

-

-    .code

-

-;------------------------------------------------------------------------------

-; CONST VOID *

-; EFIAPI

-; InternalMemScanMem16 (

-;   IN      CONST VOID                *Buffer,

-;   IN      UINTN                     Length,

-;   IN      UINT16                    Value

-;   );

-;------------------------------------------------------------------------------

-InternalMemScanMem16    PROC    USES    rdi

-    mov     rdi, rcx

-    mov     rax, r8

-    mov     rcx, rdx

-    repne   scasw

-    lea     rax, [rdi - 2]

-    cmovnz  rax, rcx

-    ret

-InternalMemScanMem16    ENDP

-

-    END

diff --git a/MdePkg/Library/BaseMemoryLibMmx/X64/ScanMem32.asm b/MdePkg/Library/BaseMemoryLibMmx/X64/ScanMem32.asm
deleted file mode 100644
index 40ff6c9e93..0000000000
--- a/MdePkg/Library/BaseMemoryLibMmx/X64/ScanMem32.asm
+++ /dev/null
@@ -1,53 +0,0 @@
-;------------------------------------------------------------------------------

-;

-; 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:

-;

-;   ScanMem32.Asm

-;

-; Abstract:

-;

-;   ScanMem32 function

-;

-; Notes:

-;

-;   The following BaseMemoryLib instances contain the same copy of this file:

-;

-;       BaseMemoryLibRepStr

-;       BaseMemoryLibMmx

-;       BaseMemoryLibSse2

-;       BaseMemoryLibOptDxe

-;       BaseMemoryLibOptPei

-;

-;------------------------------------------------------------------------------

-

-    .code

-

-;------------------------------------------------------------------------------

-; CONST VOID *

-; EFIAPI

-; InternalMemScanMem32 (

-;   IN      CONST VOID                *Buffer,

-;   IN      UINTN                     Length,

-;   IN      UINT32                    Value

-;   );

-;------------------------------------------------------------------------------

-InternalMemScanMem32    PROC    USES    rdi

-    mov     rdi, rcx

-    mov     rax, r8

-    mov     rcx, rdx

-    repne   scasd

-    lea     rax, [rdi - 4]

-    cmovnz  rax, rcx

-    ret

-InternalMemScanMem32    ENDP

-

-    END

diff --git a/MdePkg/Library/BaseMemoryLibMmx/X64/ScanMem64.asm b/MdePkg/Library/BaseMemoryLibMmx/X64/ScanMem64.asm
deleted file mode 100644
index e78da7d019..0000000000
--- a/MdePkg/Library/BaseMemoryLibMmx/X64/ScanMem64.asm
+++ /dev/null
@@ -1,53 +0,0 @@
-;------------------------------------------------------------------------------

-;

-; 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

-;

-;------------------------------------------------------------------------------

-

-    .code

-

-;------------------------------------------------------------------------------

-; CONST VOID *

-; EFIAPI

-; InternalMemScanMem64 (

-;   IN      CONST VOID                *Buffer,

-;   IN      UINTN                     Length,

-;   IN      UINT64                    Value

-;   );

-;------------------------------------------------------------------------------

-InternalMemScanMem64    PROC    USES    rdi

-    mov     rdi, rcx

-    mov     rax, r8

-    mov     rcx, rdx

-    repne   scasq

-    lea     rax, [rdi - 8]

-    cmovnz  rax, rcx

-    ret

-InternalMemScanMem64    ENDP

-

-    END

diff --git a/MdePkg/Library/BaseMemoryLibMmx/X64/ScanMem8.asm b/MdePkg/Library/BaseMemoryLibMmx/X64/ScanMem8.asm
deleted file mode 100644
index fee239701d..0000000000
--- a/MdePkg/Library/BaseMemoryLibMmx/X64/ScanMem8.asm
+++ /dev/null
@@ -1,53 +0,0 @@
-;------------------------------------------------------------------------------

-;

-; 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:

-;

-;   ScanMem8.Asm

-;

-; Abstract:

-;

-;   ScanMem8 function

-;

-; Notes:

-;

-;   The following BaseMemoryLib instances contain the same copy of this file:

-;

-;       BaseMemoryLibRepStr

-;       BaseMemoryLibMmx

-;       BaseMemoryLibSse2

-;       BaseMemoryLibOptDxe

-;       BaseMemoryLibOptPei

-;

-;------------------------------------------------------------------------------

-

-    .code

-

-;------------------------------------------------------------------------------

-; CONST VOID *

-; EFIAPI

-; InternalMemScanMem8 (

-;   IN      CONST VOID                *Buffer,

-;   IN      UINTN                     Length,

-;   IN      UINT8                     Value

-;   );

-;------------------------------------------------------------------------------

-InternalMemScanMem8 PROC    USES    rdi

-    mov     rdi, rcx

-    mov     rcx, rdx

-    mov     rax, r8

-    repne   scasb

-    lea     rax, [rdi - 1]

-    cmovnz  rax, rcx                    ; set rax to 0 if not found

-    ret

-InternalMemScanMem8 ENDP

-

-    END

diff --git a/MdePkg/Library/BaseMemoryLibMmx/X64/SetMem.asm b/MdePkg/Library/BaseMemoryLibMmx/X64/SetMem.asm
deleted file mode 100644
index 9ff949cdd2..0000000000
--- a/MdePkg/Library/BaseMemoryLibMmx/X64/SetMem.asm
+++ /dev/null
@@ -1,58 +0,0 @@
-;------------------------------------------------------------------------------

-;

-; 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:

-;

-;   SetMem.asm

-;

-; Abstract:

-;

-;   SetMem function

-;

-; Notes:

-;

-;------------------------------------------------------------------------------

-

-    .code

-

-;------------------------------------------------------------------------------

-; VOID *

-; EFIAPI

-; InternalMemSetMem (

-;   OUT     VOID                      *Buffer,

-;   IN      UINTN                     Length,

-;   IN      UINT8                     Value

-;   );

-;------------------------------------------------------------------------------

-InternalMemSetMem   PROC    USES    rdi

-    mov     rax, r8

-    mov     ah, al

-    DB      48h, 0fh, 6eh, 0c0h         ; movd mm0, rax

-    mov     r8, rcx

-    mov     rdi, r8                     ; rdi <- Buffer

-    mov     rcx, rdx

-    and     edx, 7

-    shr     rcx, 3

-    jz      @SetBytes

-    DB      0fh, 70h, 0C0h, 00h         ; pshufw mm0, mm0, 0h

-@@:

-    DB      0fh, 0e7h, 07h              ; movntq [rdi], mm0

-    add     rdi, 8

-    loop    @B

-    mfence

-@SetBytes:

-    mov     ecx, edx

-    rep     stosb

-    mov     rax, r8

-    ret

-InternalMemSetMem   ENDP

-

-    END

diff --git a/MdePkg/Library/BaseMemoryLibMmx/X64/SetMem16.asm b/MdePkg/Library/BaseMemoryLibMmx/X64/SetMem16.asm
deleted file mode 100644
index fbd98b0fe9..0000000000
--- a/MdePkg/Library/BaseMemoryLibMmx/X64/SetMem16.asm
+++ /dev/null
@@ -1,57 +0,0 @@
-;------------------------------------------------------------------------------

-;

-; 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:

-;

-;   SetMem16.asm

-;

-; Abstract:

-;

-;   SetMem16 function

-;

-; Notes:

-;

-;------------------------------------------------------------------------------

-

-    .code

-

-;------------------------------------------------------------------------------

-; VOID *

-; EFIAPI

-; InternalMemSetMem16 (

-;   OUT     VOID                      *Buffer,

-;   IN      UINTN                     Length,

-;   IN      UINT16                    Value

-;   );

-;------------------------------------------------------------------------------

-InternalMemSetMem16 PROC    USES    rdi

-    mov     rax, r8

-    DB      48h, 0fh, 6eh, 0c0h         ; movd mm0, rax

-    mov     r8, rcx

-    mov     rdi, r8

-    mov     rcx, rdx

-    and     edx, 3

-    shr     rcx, 2

-    jz      @SetWords

-    DB      0fh, 70h, 0C0h, 00h         ; pshufw mm0, mm0, 0h

-@@:

-    DB      0fh, 0e7h, 07h              ; movntq [rdi], mm0

-    add     rdi, 8

-    loop    @B

-    mfence

-@SetWords:

-    mov     ecx, edx

-    rep     stosw

-    mov     rax, r8

-    ret

-InternalMemSetMem16 ENDP

-

-    END

diff --git a/MdePkg/Library/BaseMemoryLibMmx/X64/SetMem32.asm b/MdePkg/Library/BaseMemoryLibMmx/X64/SetMem32.asm
deleted file mode 100644
index a0bdd89bed..0000000000
--- a/MdePkg/Library/BaseMemoryLibMmx/X64/SetMem32.asm
+++ /dev/null
@@ -1,53 +0,0 @@
-;------------------------------------------------------------------------------

-;

-; 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:

-;

-;   SetMem32.asm

-;

-; Abstract:

-;

-;   SetMem32 function

-;

-; Notes:

-;

-;------------------------------------------------------------------------------

-

-    .code

-

-;------------------------------------------------------------------------------

-;  VOID *

-;  InternalMemSetMem32 (

-;    IN VOID   *Buffer,

-;    IN UINTN  Count,

-;    IN UINT32 Value

-;    )

-;------------------------------------------------------------------------------

-InternalMemSetMem32 PROC

-    DB      49h, 0fh, 6eh, 0c0h         ; movd mm0, r8 (Value)

-    mov     rax, rcx                    ; rax <- Buffer

-    xchg    rcx, rdx                    ; rcx <- Count  rdx <- Buffer

-    shr     rcx, 1                      ; rcx <- # of qwords to set

-    jz      @SetDwords

-    DB      0fh, 70h, 0C0h, 44h         ; pshufw mm0, mm0, 44h

-@@:

-    DB      0fh, 0e7h, 02h              ; movntq [rdx], mm0

-    lea     rdx, [rdx + 8]              ; use "lea" to avoid flag changes

-    loop    @B

-    mfence

-@SetDwords:

-    jnc     @F

-    DB      0fh, 7eh, 02h               ; movd [rdx], mm0

-@@:

-    ret

-InternalMemSetMem32 ENDP

-

-    END

diff --git a/MdePkg/Library/BaseMemoryLibMmx/X64/SetMem64.asm b/MdePkg/Library/BaseMemoryLibMmx/X64/SetMem64.asm
deleted file mode 100644
index f26177fa11..0000000000
--- a/MdePkg/Library/BaseMemoryLibMmx/X64/SetMem64.asm
+++ /dev/null
@@ -1,46 +0,0 @@
-;------------------------------------------------------------------------------

-;

-; 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:

-;

-;   SetMem64.asm

-;

-; Abstract:

-;

-;   SetMem64 function

-;

-; Notes:

-;

-;------------------------------------------------------------------------------

-

-    .code

-

-;------------------------------------------------------------------------------

-;  VOID *

-;  InternalMemSetMem64 (

-;    IN VOID   *Buffer,

-;    IN UINTN  Count,

-;    IN UINT64 Value

-;    )

-;------------------------------------------------------------------------------

-InternalMemSetMem64 PROC

-    DB      49h, 0fh, 6eh, 0c0h         ; movd mm0, r8 (Value)

-    mov     rax, rcx                    ; rax <- Buffer

-    xchg    rcx, rdx                    ; rcx <- Count

-@@:

-    DB      0fh, 0e7h, 02h              ; movntq  [rdx], mm0

-    add     rdx, 8

-    loop    @B

-    mfence

-    ret

-InternalMemSetMem64 ENDP

-

-    END

diff --git a/MdePkg/Library/BaseMemoryLibMmx/X64/ZeroMem.asm b/MdePkg/Library/BaseMemoryLibMmx/X64/ZeroMem.asm
deleted file mode 100644
index 0fcf50ce8b..0000000000
--- a/MdePkg/Library/BaseMemoryLibMmx/X64/ZeroMem.asm
+++ /dev/null
@@ -1,54 +0,0 @@
-;------------------------------------------------------------------------------

-;

-; 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:

-;

-;   ZeroMem.asm

-;

-; Abstract:

-;

-;   ZeroMem function

-;

-; Notes:

-;

-;------------------------------------------------------------------------------

-

-    .code

-

-;------------------------------------------------------------------------------

-;  VOID *

-;  InternalMemZeroMem (

-;    IN VOID   *Buffer,

-;    IN UINTN  Count

-;    );

-;------------------------------------------------------------------------------

-InternalMemZeroMem  PROC    USES    rdi

-    mov     rdi, rcx

-    mov     rcx, rdx

-    mov     r8, rdi

-    and     edx, 7

-    shr     rcx, 3

-    jz      @ZeroBytes

-    DB      0fh, 0efh, 0c0h             ; pxor mm0, mm0

-@@:

-    DB      0fh, 0e7h, 7                ; movntq [rdi], mm0

-    add     rdi, 8

-    loop    @B

-    DB      0fh, 0aeh, 0f0h             ; mfence

-@ZeroBytes:

-    xor     eax, eax

-    mov     ecx, edx

-    rep     stosb

-    mov     rax, r8

-    ret

-InternalMemZeroMem  ENDP

-

-    END