Provides synchronization functions.\r
\r
Copyright (c) 2006 - 2018, Intel Corporation. All rights reserved.<BR>\r
-This program and the accompanying materials\r
-are licensed and made available under the terms and conditions of the BSD License\r
-which accompanies this distribution. The full text of the license may be found at\r
-http://opensource.org/licenses/bsd-license.php\r
-\r
-THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r
-WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r
+SPDX-License-Identifier: BSD-2-Clause-Patent\r
\r
**/\r
\r
///\r
/// Definitions for SPIN_LOCK\r
///\r
-typedef volatile UINTN SPIN_LOCK;\r
-\r
+typedef volatile UINTN SPIN_LOCK;\r
\r
/**\r
Retrieves the architecture-specific spin lock alignment requirements for\r
VOID\r
);\r
\r
-\r
/**\r
Initializes a spin lock to the released state and returns the spin lock.\r
\r
SPIN_LOCK *\r
EFIAPI\r
InitializeSpinLock (\r
- OUT SPIN_LOCK *SpinLock\r
+ OUT SPIN_LOCK *SpinLock\r
);\r
\r
-\r
/**\r
Waits until a spin lock can be placed in the acquired state.\r
\r
SPIN_LOCK *\r
EFIAPI\r
AcquireSpinLock (\r
- IN OUT SPIN_LOCK *SpinLock\r
+ IN OUT SPIN_LOCK *SpinLock\r
);\r
\r
-\r
/**\r
Attempts to place a spin lock in the acquired state.\r
\r
BOOLEAN\r
EFIAPI\r
AcquireSpinLockOrFail (\r
- IN OUT SPIN_LOCK *SpinLock\r
+ IN OUT SPIN_LOCK *SpinLock\r
);\r
\r
-\r
/**\r
Releases a spin lock.\r
\r
SPIN_LOCK *\r
EFIAPI\r
ReleaseSpinLock (\r
- IN OUT SPIN_LOCK *SpinLock\r
+ IN OUT SPIN_LOCK *SpinLock\r
);\r
\r
-\r
/**\r
Performs an atomic increment of a 32-bit unsigned integer.\r
\r
UINT32\r
EFIAPI\r
InterlockedIncrement (\r
- IN volatile UINT32 *Value\r
+ IN volatile UINT32 *Value\r
);\r
\r
-\r
/**\r
Performs an atomic decrement of a 32-bit unsigned integer.\r
\r
UINT32\r
EFIAPI\r
InterlockedDecrement (\r
- IN volatile UINT32 *Value\r
+ IN volatile UINT32 *Value\r
);\r
\r
-\r
/**\r
Performs an atomic compare exchange operation on a 16-bit unsigned integer.\r
\r
UINT16\r
EFIAPI\r
InterlockedCompareExchange16 (\r
- IN OUT volatile UINT16 *Value,\r
- IN UINT16 CompareValue,\r
- IN UINT16 ExchangeValue\r
+ IN OUT volatile UINT16 *Value,\r
+ IN UINT16 CompareValue,\r
+ IN UINT16 ExchangeValue\r
);\r
\r
/**\r
UINT32\r
EFIAPI\r
InterlockedCompareExchange32 (\r
- IN OUT volatile UINT32 *Value,\r
- IN UINT32 CompareValue,\r
- IN UINT32 ExchangeValue\r
+ IN OUT volatile UINT32 *Value,\r
+ IN UINT32 CompareValue,\r
+ IN UINT32 ExchangeValue\r
);\r
\r
-\r
/**\r
Performs an atomic compare exchange operation on a 64-bit unsigned integer.\r
\r
UINT64\r
EFIAPI\r
InterlockedCompareExchange64 (\r
- IN OUT volatile UINT64 *Value,\r
- IN UINT64 CompareValue,\r
- IN UINT64 ExchangeValue\r
+ IN OUT volatile UINT64 *Value,\r
+ IN UINT64 CompareValue,\r
+ IN UINT64 ExchangeValue\r
);\r
\r
-\r
/**\r
Performs an atomic compare exchange operation on a pointer value.\r
\r
VOID *\r
EFIAPI\r
InterlockedCompareExchangePointer (\r
- IN OUT VOID * volatile *Value,\r
- IN VOID *CompareValue,\r
- IN VOID *ExchangeValue\r
+ IN OUT VOID *volatile *Value,\r
+ IN VOID *CompareValue,\r
+ IN VOID *ExchangeValue\r
);\r
\r
#endif\r
-\r
-\r