Update to make end-of-line consistent for all source files in MdePkg. There are no other updates besides that change.

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@9141 6f19259b-4bc3-4df7-8a09-765794883524

4 files changed, 485 insertions, 485 deletions

diff --git a/MdePkg/Library/BaseSynchronizationLib/Arm/Synchronization.c b/MdePkg/Library/BaseSynchronizationLib/Arm/Synchronization.c
index 1da12d5fda..8b29a0ed9e 100644
--- a/MdePkg/Library/BaseSynchronizationLib/Arm/Synchronization.c
+++ b/MdePkg/Library/BaseSynchronizationLib/Arm/Synchronization.c
@@ -1,98 +1,98 @@
-/** @file
-  Implementation of synchronization functions. Still needs to be ported
-
-  Copyright (c) 2006 - 2009, Intel Corporation<BR>
-  Portions copyright (c) 2008-2009 Apple Inc.<BR> 
-  All rights reserved. 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.
-
-**/
-
-UINT32
-EFIAPI
-InternalSyncCompareExchange32 (
-  IN      volatile UINT32           *Value,
-  IN      UINT32                    CompareValue,
-  IN      UINT32                    ExchangeValue
-  )
-{
-  return *Value != CompareValue ? *Value :
-           ((*Value = ExchangeValue), CompareValue);
-}
-
-/**
-  Performs an atomic compare exchange operation on a 64-bit unsigned integer.
-
-  Performs an atomic compare exchange operation on the 64-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.
-
-  @param  Value         A pointer to the 64-bit value for the compare exchange
-                        operation.
-  @param  CompareValue  64-bit value used in compare operation.
-  @param  ExchangeValue 64-bit value used in exchange operation.
-
-  @return The original *Value before exchange.
-
-**/
-UINT64
-EFIAPI
-InternalSyncCompareExchange64 (
-  IN      volatile UINT64           *Value,
-  IN      UINT64                    CompareValue,
-  IN      UINT64                    ExchangeValue
-  )
-{
-  return *Value != CompareValue ? *Value :
-           ((*Value = ExchangeValue), CompareValue);
-}
-
-/**
-  Performs an atomic increment of an 32-bit unsigned integer.
-
-  Performs an atomic increment of the 32-bit unsigned integer specified by
-  Value and returns the incremented value. The increment operation must be
-  performed using MP safe mechanisms. The state of the return value is not
-  guaranteed to be MP safe.
-
-  @param  Value A pointer to the 32-bit value to increment.
-
-  @return The incremented value.
-
-**/
-UINT32
-EFIAPI
-InternalSyncIncrement (
-  IN      volatile UINT32           *Value
-  )
-{
-  return ++*Value;
-}
-
-/**
-  Performs an atomic decrement of an 32-bit unsigned integer.
-
-  Performs an atomic decrement of the 32-bit unsigned integer specified by
-  Value and returns the decrement value. The decrement operation must be
-  performed using MP safe mechanisms. The state of the return value is not
-  guaranteed to be MP safe.
-
-  @param  Value A pointer to the 32-bit value to decrement.
-
-  @return The decrement value.
-
-**/
-UINT32
-EFIAPI
-InternalSyncDecrement (
-  IN      volatile UINT32           *Value
-  )
-{
-  return --*Value;
-}
+/** @file

+  Implementation of synchronization functions. Still needs to be ported

+

+  Copyright (c) 2006 - 2009, Intel Corporation<BR>

+  Portions copyright (c) 2008-2009 Apple Inc.<BR> 

+  All rights reserved. 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.

+

+**/

+

+UINT32

+EFIAPI

+InternalSyncCompareExchange32 (

+  IN      volatile UINT32           *Value,

+  IN      UINT32                    CompareValue,

+  IN      UINT32                    ExchangeValue

+  )

+{

+  return *Value != CompareValue ? *Value :

+           ((*Value = ExchangeValue), CompareValue);

+}

+

+/**

+  Performs an atomic compare exchange operation on a 64-bit unsigned integer.

+

+  Performs an atomic compare exchange operation on the 64-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.

+

+  @param  Value         A pointer to the 64-bit value for the compare exchange

+                        operation.

+  @param  CompareValue  64-bit value used in compare operation.

+  @param  ExchangeValue 64-bit value used in exchange operation.

+

+  @return The original *Value before exchange.

+

+**/

+UINT64

+EFIAPI

+InternalSyncCompareExchange64 (

+  IN      volatile UINT64           *Value,

+  IN      UINT64                    CompareValue,

+  IN      UINT64                    ExchangeValue

+  )

+{

+  return *Value != CompareValue ? *Value :

+           ((*Value = ExchangeValue), CompareValue);

+}

+

+/**

+  Performs an atomic increment of an 32-bit unsigned integer.

+

+  Performs an atomic increment of the 32-bit unsigned integer specified by

+  Value and returns the incremented value. The increment operation must be

+  performed using MP safe mechanisms. The state of the return value is not

+  guaranteed to be MP safe.

+

+  @param  Value A pointer to the 32-bit value to increment.

+

+  @return The incremented value.

+

+**/

+UINT32

+EFIAPI

+InternalSyncIncrement (

+  IN      volatile UINT32           *Value

+  )

+{

+  return ++*Value;

+}

+

+/**

+  Performs an atomic decrement of an 32-bit unsigned integer.

+

+  Performs an atomic decrement of the 32-bit unsigned integer specified by

+  Value and returns the decrement value. The decrement operation must be

+  performed using MP safe mechanisms. The state of the return value is not

+  guaranteed to be MP safe.

+

+  @param  Value A pointer to the 32-bit value to decrement.

+

+  @return The decrement value.

+

+**/

+UINT32

+EFIAPI

+InternalSyncDecrement (

+  IN      volatile UINT32           *Value

+  )

+{

+  return --*Value;

+}

diff --git a/MdePkg/Library/BaseSynchronizationLib/Ia32/GccInline.c b/MdePkg/Library/BaseSynchronizationLib/Ia32/GccInline.c
index eeb16c3d29..0c6a12cca3 100644
--- a/MdePkg/Library/BaseSynchronizationLib/Ia32/GccInline.c
+++ b/MdePkg/Library/BaseSynchronizationLib/Ia32/GccInline.c
@@ -1,193 +1,193 @@
-/** @file
-  GCC inline implementation of BaseSynchronizationLib processor specific functions.
-  
-  Copyright (c) 2006 - 2009, Intel Corporation<BR>
-  Portions copyright (c) 2008-2009 Apple Inc.<BR>
-  All rights reserved. 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.
-
-**/
-
-
-
-/**
-  Performs an atomic increment of an 32-bit unsigned integer.
-
-  Performs an atomic increment of the 32-bit unsigned integer specified by
-  Value and returns the incremented value. The increment operation must be
-  performed using MP safe mechanisms. The state of the return value is not
-  guaranteed to be MP safe.
-
-  @param  Value A pointer to the 32-bit value to increment.
-
-  @return The incremented value.
-
-**/
-UINT32
-EFIAPI
-InternalSyncIncrement (
-  IN      volatile UINT32    *Value
-  )
-{
-  UINT32  Result;
-
-  __asm__ __volatile__ (
-    "lock               \n\t"
-    "incl    %2         \n\t"
-    "movl    %2, %%eax      "
-    : "=a" (Result),          // %0
-      "=m" (*Value)           // %1
-    : "m"  (*Value)           // %2 
-    : "memory",
-      "cc"
-    );
-    
-  return Result;    
-
-}
-
-
-/**
-  Performs an atomic decrement of an 32-bit unsigned integer.
-
-  Performs an atomic decrement of the 32-bit unsigned integer specified by
-  Value and returns the decremented value. The decrement operation must be
-  performed using MP safe mechanisms. The state of the return value is not
-  guaranteed to be MP safe.
-
-  @param  Value A pointer to the 32-bit value to decrement.
-
-  @return The decremented value.
-
-**/
-UINT32
-EFIAPI
-InternalSyncDecrement (
-  IN      volatile UINT32       *Value
-  )
-{
-   UINT32  Result;
-  
-  __asm__ __volatile__ (
-    "lock               \n\t"
-    "decl    %2         \n\t"
-    "movl    %2, %%eax      "
-    : "=a" (Result),          // %0
-      "=m" (*Value)           // %1
-    : "m"  (*Value)           // %2 
-    : "memory",
-      "cc"
-    );
-    
-  return Result;
-}
-
-/**
-  Performs an atomic compare exchange operation on a 32-bit unsigned integer.
-
-  Performs an atomic compare exchange operation on the 32-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.
-
-
-  @param  Value         A pointer to the 32-bit value for the compare exchange
-                        operation.
-  @param  CompareValue  32-bit value used in compare operation.
-  @param  ExchangeValue 32-bit value used in exchange operation.
-
-  @return The original *Value before exchange.
-
-**/
-UINT32
-EFIAPI
-InternalSyncCompareExchange32 (
-  IN OUT volatile  UINT32           *Value,
-  IN      UINT32                    CompareValue,
-  IN      UINT32                    ExchangeValue
-  )
-{
-
-// GCC 4.1 and forward supports atomic builtins  
-#if ((__GNUC__ > 4) || ((__GNUC__ == 4) && (__GNUC_MINOR__ >= 1)))
-
-  return __sync_val_compare_and_swap (Value, CompareValue, ExchangeValue);
-
-#else
-
-  __asm__ __volatile__ (
-    "                     \n\t"
-    "lock                 \n\t"
-    "cmpxchgl    %1, %2   \n\t"
-    : "=a" (CompareValue)     // %0
-    : "q"  (ExchangeValue),   // %1
-      "m"  (*Value),m           // %2
-      "0"  (CompareValue)     // %4 
-    : "memory",
-      "cc"
-    );
-
-    return CompareValue;
-
-#endif
-}
-
-/**
-  Performs an atomic compare exchange operation on a 64-bit unsigned integer.
-
-  Performs an atomic compare exchange operation on the 64-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.
-
-
-  @param  Value         A pointer to the 64-bit value for the compare exchange
-                        operation.
-  @param  CompareValue  64-bit value used in compare operation.
-  @param  ExchangeValue 64-bit value used in exchange operation.
-
-  @return The original *Value before exchange.
-
-**/
-UINT64
-EFIAPI
-InternalSyncCompareExchange64 (
-  IN OUT  volatile UINT64           *Value,
-  IN      UINT64                    CompareValue,
-  IN      UINT64                    ExchangeValue
-  )
-{
-// GCC 4.1 and forward supports atomic builtins  
-#if ((__GNUC__ > 4) || ((__GNUC__ == 4) && (__GNUC_MINOR__ >= 1)))
-
-  return __sync_val_compare_and_swap (Value, CompareValue, ExchangeValue);
-
-#else
-
-  __asm__ __volatile__ (
-    "                       \n\t"
-    "push        %%ebx      \n\t" 
-    "movl        %2,%%ebx   \n\t"   
-    "lock                   \n\t"
-    "cmpxchg8b   (%1)       \n\t"
-    "pop         %%ebx      \n\t"
-    : "+A"  (CompareValue)                    // %0
-    : "S"   (Value),                          // %1
-      "r"   ((UINT32) ExchangeValue),         // %2
-      "c"   ((UINT32) (ExchangeValue >> 32))  // %3
-    : "memory",
-      "cc"
-    );
-  
-  return CompareValue;
-
-#endif
-}
-
-
+/** @file

+  GCC inline implementation of BaseSynchronizationLib processor specific functions.

+  

+  Copyright (c) 2006 - 2009, Intel Corporation<BR>

+  Portions copyright (c) 2008-2009 Apple Inc.<BR>

+  All rights reserved. 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.

+

+**/

+

+

+

+/**

+  Performs an atomic increment of an 32-bit unsigned integer.

+

+  Performs an atomic increment of the 32-bit unsigned integer specified by

+  Value and returns the incremented value. The increment operation must be

+  performed using MP safe mechanisms. The state of the return value is not

+  guaranteed to be MP safe.

+

+  @param  Value A pointer to the 32-bit value to increment.

+

+  @return The incremented value.

+

+**/

+UINT32

+EFIAPI

+InternalSyncIncrement (

+  IN      volatile UINT32    *Value

+  )

+{

+  UINT32  Result;

+

+  __asm__ __volatile__ (

+    "lock               \n\t"

+    "incl    %2         \n\t"

+    "movl    %2, %%eax      "

+    : "=a" (Result),          // %0

+      "=m" (*Value)           // %1

+    : "m"  (*Value)           // %2 

+    : "memory",

+      "cc"

+    );

+    

+  return Result;    

+

+}

+

+

+/**

+  Performs an atomic decrement of an 32-bit unsigned integer.

+

+  Performs an atomic decrement of the 32-bit unsigned integer specified by

+  Value and returns the decremented value. The decrement operation must be

+  performed using MP safe mechanisms. The state of the return value is not

+  guaranteed to be MP safe.

+

+  @param  Value A pointer to the 32-bit value to decrement.

+

+  @return The decremented value.

+

+**/

+UINT32

+EFIAPI

+InternalSyncDecrement (

+  IN      volatile UINT32       *Value

+  )

+{

+   UINT32  Result;

+  

+  __asm__ __volatile__ (

+    "lock               \n\t"

+    "decl    %2         \n\t"

+    "movl    %2, %%eax      "

+    : "=a" (Result),          // %0

+      "=m" (*Value)           // %1

+    : "m"  (*Value)           // %2 

+    : "memory",

+      "cc"

+    );

+    

+  return Result;

+}

+

+/**

+  Performs an atomic compare exchange operation on a 32-bit unsigned integer.

+

+  Performs an atomic compare exchange operation on the 32-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.

+

+

+  @param  Value         A pointer to the 32-bit value for the compare exchange

+                        operation.

+  @param  CompareValue  32-bit value used in compare operation.

+  @param  ExchangeValue 32-bit value used in exchange operation.

+

+  @return The original *Value before exchange.

+

+**/

+UINT32

+EFIAPI

+InternalSyncCompareExchange32 (

+  IN OUT volatile  UINT32           *Value,

+  IN      UINT32                    CompareValue,

+  IN      UINT32                    ExchangeValue

+  )

+{

+

+// GCC 4.1 and forward supports atomic builtins  

+#if ((__GNUC__ > 4) || ((__GNUC__ == 4) && (__GNUC_MINOR__ >= 1)))

+

+  return __sync_val_compare_and_swap (Value, CompareValue, ExchangeValue);

+

+#else

+

+  __asm__ __volatile__ (

+    "                     \n\t"

+    "lock                 \n\t"

+    "cmpxchgl    %1, %2   \n\t"

+    : "=a" (CompareValue)     // %0

+    : "q"  (ExchangeValue),   // %1

+      "m"  (*Value),m           // %2

+      "0"  (CompareValue)     // %4 

+    : "memory",

+      "cc"

+    );

+

+    return CompareValue;

+

+#endif

+}

+

+/**

+  Performs an atomic compare exchange operation on a 64-bit unsigned integer.

+

+  Performs an atomic compare exchange operation on the 64-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.

+

+

+  @param  Value         A pointer to the 64-bit value for the compare exchange

+                        operation.

+  @param  CompareValue  64-bit value used in compare operation.

+  @param  ExchangeValue 64-bit value used in exchange operation.

+

+  @return The original *Value before exchange.

+

+**/

+UINT64

+EFIAPI

+InternalSyncCompareExchange64 (

+  IN OUT  volatile UINT64           *Value,

+  IN      UINT64                    CompareValue,

+  IN      UINT64                    ExchangeValue

+  )

+{

+// GCC 4.1 and forward supports atomic builtins  

+#if ((__GNUC__ > 4) || ((__GNUC__ == 4) && (__GNUC_MINOR__ >= 1)))

+

+  return __sync_val_compare_and_swap (Value, CompareValue, ExchangeValue);

+

+#else

+

+  __asm__ __volatile__ (

+    "                       \n\t"

+    "push        %%ebx      \n\t" 

+    "movl        %2,%%ebx   \n\t"   

+    "lock                   \n\t"

+    "cmpxchg8b   (%1)       \n\t"

+    "pop         %%ebx      \n\t"

+    : "+A"  (CompareValue)                    // %0

+    : "S"   (Value),                          // %1

+      "r"   ((UINT32) ExchangeValue),         // %2

+      "c"   ((UINT32) (ExchangeValue >> 32))  // %3

+    : "memory",

+      "cc"

+    );

+  

+  return CompareValue;

+

+#endif

+}

+

+

diff --git a/MdePkg/Library/BaseSynchronizationLib/SynchronizationGcc.c b/MdePkg/Library/BaseSynchronizationLib/SynchronizationGcc.c
index 348ae088b9..b90956a7f7 100644
--- a/MdePkg/Library/BaseSynchronizationLib/SynchronizationGcc.c
+++ b/MdePkg/Library/BaseSynchronizationLib/SynchronizationGcc.c
@@ -2,7 +2,7 @@
   Implementation of synchronization functions.

 

   Copyright (c) 2006 - 2008, Intel Corporation<BR>

-  Portions Copyright (c) 2008-2009 Apple Inc.<BR>
+  Portions Copyright (c) 2008-2009 Apple Inc.<BR>

   All rights reserved. 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

@@ -18,7 +18,7 @@
 //

 // GCC inline assembly for Read Write Barrier  

 //

-#define _ReadWriteBarrier() do { __asm__ __volatile__ ("": : : "memory"); } while(0)
+#define _ReadWriteBarrier() do { __asm__ __volatile__ ("": : : "memory"); } while(0)

 

 #define SPIN_LOCK_RELEASED          ((UINTN) 1)

 #define SPIN_LOCK_ACQUIRED          ((UINTN) 2)

diff --git a/MdePkg/Library/BaseSynchronizationLib/X64/GccInline.c b/MdePkg/Library/BaseSynchronizationLib/X64/GccInline.c
index d925f0c74e..56c4a54ed8 100644
--- a/MdePkg/Library/BaseSynchronizationLib/X64/GccInline.c
+++ b/MdePkg/Library/BaseSynchronizationLib/X64/GccInline.c
@@ -1,192 +1,192 @@
-/** @file
-  GCC inline implementation of BaseSynchronizationLib processor specific functions.
-  
-  Copyright (c) 2006 - 2009, Intel Corporation<BR>
-  Portions copyright (c) 2008-2009 Apple Inc.<BR> 
-  All rights reserved. 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.
-
-**/
-
-
-
-
-/**
-  Performs an atomic increment of an 32-bit unsigned integer.
-
-  Performs an atomic increment of the 32-bit unsigned integer specified by
-  Value and returns the incremented value. The increment operation must be
-  performed using MP safe mechanisms. The state of the return value is not
-  guaranteed to be MP safe.
-
-  @param  Value A pointer to the 32-bit value to increment.
-
-  @return The incremented value.
-
-**/
-UINT32
-EFIAPI
-InternalSyncIncrement (
-  IN      volatile UINT32    *Value
-  )
-{
-  UINT32  Result;
-
-  __asm__ __volatile__ (
-    "lock               \n\t"
-    "incl    %2         \n\t"
-    "mov     %2, %%eax      "
-    : "=a" (Result),          // %0
-      "=m" (*Value)           // %1
-    : "m"  (*Value)           // %2 
-    : "memory",
-      "cc"
-    );
-    
-  return Result;    
-
-}
-
-
-/**
-  Performs an atomic decrement of an 32-bit unsigned integer.
-
-  Performs an atomic decrement of the 32-bit unsigned integer specified by
-  Value and returns the decremented value. The decrement operation must be
-  performed using MP safe mechanisms. The state of the return value is not
-  guaranteed to be MP safe.
-
-  @param  Value A pointer to the 32-bit value to decrement.
-
-  @return The decremented value.
-
-**/
-UINT32
-EFIAPI
-InternalSyncDecrement (
-  IN      volatile UINT32       *Value
-  )
-{
-   UINT32  Result;
-  
-  __asm__ __volatile__ (
-    "lock               \n\t"
-    "decl    %2         \n\t"
-    "mov     %2, %%eax      "
-    : "=a" (Result),          // %0
-      "=m" (*Value)           // %1
-    : "m"  (*Value)           // %2 
-    : "memory",
-      "cc"
-    );
-    
-  return Result;
-}
-
-
-/**
-  Performs an atomic compare exchange operation on a 32-bit unsigned integer.
-
-  Performs an atomic compare exchange operation on the 32-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.
-
-
-  @param  Value         A pointer to the 32-bit value for the compare exchange
-                        operation.
-  @param  CompareValue  32-bit value used in compare operation.
-  @param  ExchangeValue 32-bit value used in exchange operation.
-
-  @return The original *Value before exchange.
-
-**/
-UINT32
-EFIAPI
-InternalSyncCompareExchange32 (
-  IN OUT volatile  UINT32           *Value,
-  IN      UINT32                    CompareValue,
-  IN      UINT32                    ExchangeValue
-  )
-{
-// GCC 4.1 and forward supports atomic builtins  
-#if ((__GNUC__ > 4) || ((__GNUC__ == 4) && (__GNUC_MINOR__ >= 1)))
-
-  return __sync_val_compare_and_swap (Value, CompareValue, ExchangeValue);
-
-#else
-
-  __asm__ __volatile__ (
-    "lock                 \n\t"
-    "cmpxchgl    %3, %1       "
-    : "=a" (CompareValue),    // %0
-      "=m" (*Value)           // %1
-    : "a"  (CompareValue),    // %2
-      "r"  (ExchangeValue),   // %3 
-      "m"  (*Value)
-    : "memory",
-      "cc"
-    );
-    
-    return CompareValue;
-
-#endif
-}
-
-
-/**
-  Performs an atomic compare exchange operation on a 64-bit unsigned integer.
-
-  Performs an atomic compare exchange operation on the 64-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.
-
-
-  @param  Value         A pointer to the 64-bit value for the compare exchange
-                        operation.
-  @param  CompareValue  64-bit value used in compare operation.
-  @param  ExchangeValue 64-bit value used in exchange operation.
-
-  @return The original *Value before exchange.
-
-**/
-UINT64
-EFIAPI
-InternalSyncCompareExchange64 (
-  IN OUT  volatile UINT64           *Value,
-  IN      UINT64                    CompareValue,
-  IN      UINT64                    ExchangeValue
-  )
-{
-// GCC 4.1 and forward supports atomic builtins  
-#if ((__GNUC__ > 4) || ((__GNUC__ == 4) && (__GNUC_MINOR__ >= 1)))
-
-  return __sync_val_compare_and_swap (Value, CompareValue, ExchangeValue);
-
-#else
-
-  __asm__ __volatile__ (
-    "lock                 \n\t"
-    "cmpxchgq    %3, %1       "
-    : "=a" (CompareValue),    // %0
-      "=m" (*Value)           // %1
-    : "a"  (CompareValue),    // %2
-      "r"  (ExchangeValue),   // %3 
-      "m"  (*Value)
-    : "memory",
-      "cc"
-    );
-  
-  return CompareValue;
-
-#endif
-}
-
-
+/** @file

+  GCC inline implementation of BaseSynchronizationLib processor specific functions.

+  

+  Copyright (c) 2006 - 2009, Intel Corporation<BR>

+  Portions copyright (c) 2008-2009 Apple Inc.<BR> 

+  All rights reserved. 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.

+

+**/

+

+

+

+

+/**

+  Performs an atomic increment of an 32-bit unsigned integer.

+

+  Performs an atomic increment of the 32-bit unsigned integer specified by

+  Value and returns the incremented value. The increment operation must be

+  performed using MP safe mechanisms. The state of the return value is not

+  guaranteed to be MP safe.

+

+  @param  Value A pointer to the 32-bit value to increment.

+

+  @return The incremented value.

+

+**/

+UINT32

+EFIAPI

+InternalSyncIncrement (

+  IN      volatile UINT32    *Value

+  )

+{

+  UINT32  Result;

+

+  __asm__ __volatile__ (

+    "lock               \n\t"

+    "incl    %2         \n\t"

+    "mov     %2, %%eax      "

+    : "=a" (Result),          // %0

+      "=m" (*Value)           // %1

+    : "m"  (*Value)           // %2 

+    : "memory",

+      "cc"

+    );

+    

+  return Result;    

+

+}

+

+

+/**

+  Performs an atomic decrement of an 32-bit unsigned integer.

+

+  Performs an atomic decrement of the 32-bit unsigned integer specified by

+  Value and returns the decremented value. The decrement operation must be

+  performed using MP safe mechanisms. The state of the return value is not

+  guaranteed to be MP safe.

+

+  @param  Value A pointer to the 32-bit value to decrement.

+

+  @return The decremented value.

+

+**/

+UINT32

+EFIAPI

+InternalSyncDecrement (

+  IN      volatile UINT32       *Value

+  )

+{

+   UINT32  Result;

+  

+  __asm__ __volatile__ (

+    "lock               \n\t"

+    "decl    %2         \n\t"

+    "mov     %2, %%eax      "

+    : "=a" (Result),          // %0

+      "=m" (*Value)           // %1

+    : "m"  (*Value)           // %2 

+    : "memory",

+      "cc"

+    );

+    

+  return Result;

+}

+

+

+/**

+  Performs an atomic compare exchange operation on a 32-bit unsigned integer.

+

+  Performs an atomic compare exchange operation on the 32-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.

+

+

+  @param  Value         A pointer to the 32-bit value for the compare exchange

+                        operation.

+  @param  CompareValue  32-bit value used in compare operation.

+  @param  ExchangeValue 32-bit value used in exchange operation.

+

+  @return The original *Value before exchange.

+

+**/

+UINT32

+EFIAPI

+InternalSyncCompareExchange32 (

+  IN OUT volatile  UINT32           *Value,

+  IN      UINT32                    CompareValue,

+  IN      UINT32                    ExchangeValue

+  )

+{

+// GCC 4.1 and forward supports atomic builtins  

+#if ((__GNUC__ > 4) || ((__GNUC__ == 4) && (__GNUC_MINOR__ >= 1)))

+

+  return __sync_val_compare_and_swap (Value, CompareValue, ExchangeValue);

+

+#else

+

+  __asm__ __volatile__ (

+    "lock                 \n\t"

+    "cmpxchgl    %3, %1       "

+    : "=a" (CompareValue),    // %0

+      "=m" (*Value)           // %1

+    : "a"  (CompareValue),    // %2

+      "r"  (ExchangeValue),   // %3 

+      "m"  (*Value)

+    : "memory",

+      "cc"

+    );

+    

+    return CompareValue;

+

+#endif

+}

+

+

+/**

+  Performs an atomic compare exchange operation on a 64-bit unsigned integer.

+

+  Performs an atomic compare exchange operation on the 64-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.

+

+

+  @param  Value         A pointer to the 64-bit value for the compare exchange

+                        operation.

+  @param  CompareValue  64-bit value used in compare operation.

+  @param  ExchangeValue 64-bit value used in exchange operation.

+

+  @return The original *Value before exchange.

+

+**/

+UINT64

+EFIAPI

+InternalSyncCompareExchange64 (

+  IN OUT  volatile UINT64           *Value,

+  IN      UINT64                    CompareValue,

+  IN      UINT64                    ExchangeValue

+  )

+{

+// GCC 4.1 and forward supports atomic builtins  

+#if ((__GNUC__ > 4) || ((__GNUC__ == 4) && (__GNUC_MINOR__ >= 1)))

+

+  return __sync_val_compare_and_swap (Value, CompareValue, ExchangeValue);

+

+#else

+

+  __asm__ __volatile__ (

+    "lock                 \n\t"

+    "cmpxchgq    %3, %1       "

+    : "=a" (CompareValue),    // %0

+      "=m" (*Value)           // %1

+    : "a"  (CompareValue),    // %2

+      "r"  (ExchangeValue),   // %3 

+      "m"  (*Value)

+    : "memory",

+      "cc"

+    );

+  

+  return CompareValue;

+

+#endif

+}

+

+