diff options
Diffstat (limited to 'OvmfPkg/XenBusDxe/InterlockedCompareExchange16.c')
-rw-r--r-- | OvmfPkg/XenBusDxe/InterlockedCompareExchange16.c | 33 |
1 files changed, 0 insertions, 33 deletions
diff --git a/OvmfPkg/XenBusDxe/InterlockedCompareExchange16.c b/OvmfPkg/XenBusDxe/InterlockedCompareExchange16.c deleted file mode 100644 index 2b0fadd88d..0000000000 --- a/OvmfPkg/XenBusDxe/InterlockedCompareExchange16.c +++ /dev/null @@ -1,33 +0,0 @@ -#include <Library/DebugLib.h>
-#include "InterlockedCompareExchange16.h"
-
-/**
- Performs an atomic compare exchange operation on a 16-bit unsigned integer.
-
- Performs an atomic compare exchange operation on the 16-bit unsigned integer
- specified by Value. If Value is equal to CompareValue, then Value is set to
- ExchangeValue and CompareValue is returned. If Value is not equal to CompareValue,
- then Value is returned. The compare exchange operation must be performed using
- MP safe mechanisms.
-
- If Value is NULL, then ASSERT().
-
- @param Value A pointer to the 16-bit value for the compare exchange
- operation.
- @param CompareValue 16-bit value used in compare operation.
- @param ExchangeValue 16-bit value used in exchange operation.
-
- @return The original *Value before exchange.
-
-**/
-UINT16
-EFIAPI
-InterlockedCompareExchange16 (
- IN OUT UINT16 *Value,
- IN UINT16 CompareValue,
- IN UINT16 ExchangeValue
- )
-{
- ASSERT (Value != NULL);
- return InternalSyncCompareExchange16 (Value, CompareValue, ExchangeValue);
-}
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