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-rw-r--r--MdePkg/Library/BaseMemoryLibMmx/Ia32/SetMem.asm70
1 files changed, 0 insertions, 70 deletions
diff --git a/MdePkg/Library/BaseMemoryLibMmx/Ia32/SetMem.asm b/MdePkg/Library/BaseMemoryLibMmx/Ia32/SetMem.asm
deleted file mode 100644
index e43ea08684..0000000000
--- a/MdePkg/Library/BaseMemoryLibMmx/Ia32/SetMem.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:
-;
-; SetMem.asm
-;
-; Abstract:
-;
-; SetMem function
-;
-; Notes:
-;
-;------------------------------------------------------------------------------
-
- .686
- .model flat,C
- .mmx
- .code
-
-;------------------------------------------------------------------------------
-; VOID *
-; EFIAPI
-; InternalMemSetMem (
-; IN VOID *Buffer,
-; IN UINTN Count,
-; IN UINT8 Value
-; )
-;------------------------------------------------------------------------------
-InternalMemSetMem PROC USES edi
- mov al, [esp + 16]
- mov ah, al
- shrd edx, eax, 16
- shld eax, edx, 16
- mov ecx, [esp + 12] ; ecx <- Count
- mov edi, [esp + 8] ; edi <- Buffer
- mov edx, ecx
- and edx, 7
- shr ecx, 3 ; # of Qwords to set
- jz @SetBytes
- add esp, -10h
- movq [esp], mm0 ; save mm0
- movq [esp + 8], mm1 ; save mm1
- movd mm0, eax
- movd mm1, eax
- psllq mm0, 32
- por mm0, mm1 ; fill mm0 with 8 Value's
-@@:
- movq [edi], mm0
- add edi, 8
- loop @B
- movq mm0, [esp] ; restore mm0
- movq mm1, [esp + 8] ; restore mm1
- add esp, 10h ; stack cleanup
-@SetBytes:
- mov ecx, edx
- rep stosb
- mov eax, [esp + 8] ; eax <- Buffer as return value
- ret
-InternalMemSetMem ENDP
-
- END