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-rw-r--r--OvmfPkg/XenBusDxe/X64/InterlockedCompareExchange16.nasm41
1 files changed, 0 insertions, 41 deletions
diff --git a/OvmfPkg/XenBusDxe/X64/InterlockedCompareExchange16.nasm b/OvmfPkg/XenBusDxe/X64/InterlockedCompareExchange16.nasm
deleted file mode 100644
index 048d1f32f6..0000000000
--- a/OvmfPkg/XenBusDxe/X64/InterlockedCompareExchange16.nasm
+++ /dev/null
@@ -1,41 +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:
-;
-; InterlockedCompareExchange16.Asm
-;
-; Abstract:
-;
-; InterlockedCompareExchange16 function
-;
-; Notes:
-;
-;------------------------------------------------------------------------------
-
- DEFAULT REL
- SECTION .text
-
-;------------------------------------------------------------------------------
-; UINT16
-; EFIAPI
-; InterlockedCompareExchange16 (
-; IN UINT16 *Value,
-; IN UINT16 CompareValue,
-; IN UINT16 ExchangeValue
-; );
-;------------------------------------------------------------------------------
-global ASM_PFX(InternalSyncCompareExchange16)
-ASM_PFX(InternalSyncCompareExchange16):
- mov eax, edx
- lock cmpxchg [rcx], r8w
- ret
-