diff options
Diffstat (limited to 'MdePkg/Library/BaseLib/Ia32/FlushCacheLine.asm')
-rw-r--r-- | MdePkg/Library/BaseLib/Ia32/FlushCacheLine.asm | 55 |
1 files changed, 0 insertions, 55 deletions
diff --git a/MdePkg/Library/BaseLib/Ia32/FlushCacheLine.asm b/MdePkg/Library/BaseLib/Ia32/FlushCacheLine.asm deleted file mode 100644 index 1979f6d9eb..0000000000 --- a/MdePkg/Library/BaseLib/Ia32/FlushCacheLine.asm +++ /dev/null @@ -1,55 +0,0 @@ -;------------------------------------------------------------------------------
-;
-; Copyright (c) 2006 - 2015, 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:
-;
-; FlushCacheLine.Asm
-;
-; Abstract:
-;
-; AsmFlushCacheLine function
-;
-; Notes:
-;
-;------------------------------------------------------------------------------
-
- .586P
- .model flat,C
- .xmm
- .code
-
-;------------------------------------------------------------------------------
-; VOID *
-; EFIAPI
-; AsmFlushCacheLine (
-; IN VOID *LinearAddress
-; );
-;------------------------------------------------------------------------------
-AsmFlushCacheLine PROC
- ;
- ; If the CPU does not support CLFLUSH instruction,
- ; then promote flush range to flush entire cache.
- ;
- mov eax, 1
- push ebx
- cpuid
- pop ebx
- mov eax, [esp + 4]
- test edx, BIT19
- jz @F
- clflush [eax]
- ret
-@@:
- wbinvd
- ret
-AsmFlushCacheLine ENDP
-
- END
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