aboutsummaryrefslogtreecommitdiffstats
path: root/MdePkg/Library/BaseMemoryLibMmx/Ia32/SetMem32.asm
diff options
context:
space:
mode:
Diffstat (limited to 'MdePkg/Library/BaseMemoryLibMmx/Ia32/SetMem32.asm')
-rw-r--r--MdePkg/Library/BaseMemoryLibMmx/Ia32/SetMem32.asm59
1 files changed, 0 insertions, 59 deletions
diff --git a/MdePkg/Library/BaseMemoryLibMmx/Ia32/SetMem32.asm b/MdePkg/Library/BaseMemoryLibMmx/Ia32/SetMem32.asm
deleted file mode 100644
index 6c58b474b9d9..000000000000
--- a/MdePkg/Library/BaseMemoryLibMmx/Ia32/SetMem32.asm
+++ /dev/null
@@ -1,59 +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:
-;
-;------------------------------------------------------------------------------
-
- .686
- .model flat,C
- .mmx
- .code
-
-;------------------------------------------------------------------------------
-; VOID *
-; EFIAPI
-; InternalMemSetMem32 (
-; IN VOID *Buffer,
-; IN UINTN Count,
-; IN UINT32 Value
-; );
-;------------------------------------------------------------------------------
-InternalMemSetMem32 PROC
- mov eax, [esp + 4] ; eax <- Buffer as return value
- mov ecx, [esp + 8] ; ecx <- Count
- movd mm0, dword ptr [esp + 12] ; mm0 <- Value
- shr ecx, 1 ; ecx <- number of qwords to set
- mov edx, eax ; edx <- Buffer
- jz @SetDwords
- movq mm1, mm0
- psllq mm1, 32
- por mm0, mm1
-@@:
- movq qword ptr [edx], mm0
- lea edx, [edx + 8] ; use "lea" to avoid change in flags
- loop @B
-@SetDwords:
- jnc @F
- movd dword ptr [edx], mm0
-@@:
- ret
-InternalMemSetMem32 ENDP
-
- END