diff options
Diffstat (limited to 'MdePkg/Library/BaseLib/Arm/InternalSwitchStack.c')
-rw-r--r-- | MdePkg/Library/BaseLib/Arm/InternalSwitchStack.c | 118 |
1 files changed, 59 insertions, 59 deletions
diff --git a/MdePkg/Library/BaseLib/Arm/InternalSwitchStack.c b/MdePkg/Library/BaseLib/Arm/InternalSwitchStack.c index 7b6351122f..ef337a1839 100644 --- a/MdePkg/Library/BaseLib/Arm/InternalSwitchStack.c +++ b/MdePkg/Library/BaseLib/Arm/InternalSwitchStack.c @@ -1,59 +1,59 @@ -/** @file - SwitchStack() function for ARM. - - Copyright (c) 2006 - 2007, 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. - -**/ - -#include "BaseLibInternals.h" - -/** - Transfers control to a function starting with a new stack. - - Transfers control to the function specified by EntryPoint using the - new stack specified by NewStack and passing in the parameters specified - by Context1 and Context2. Context1 and Context2 are optional and may - be NULL. The function EntryPoint must never return. - Marker will be ignored on IA-32, x64, and EBC. - IPF CPUs expect one additional parameter of type VOID * that specifies - the new backing store pointer. - - If EntryPoint is NULL, then ASSERT(). - If NewStack is NULL, then ASSERT(). - - @param EntryPoint A pointer to function to call with the new stack. - @param Context1 A pointer to the context to pass into the EntryPoint - function. - @param Context2 A pointer to the context to pass into the EntryPoint - function. - @param NewStack A pointer to the new stack to use for the EntryPoint - function. - @param Marker VA_LIST marker for the variable argument list. - -**/ -VOID -EFIAPI -InternalSwitchStack ( - IN SWITCH_STACK_ENTRY_POINT EntryPoint, - IN VOID *Context1, OPTIONAL - IN VOID *Context2, OPTIONAL - IN VOID *NewStack, - IN VA_LIST Marker - ) - -{ - // - // Stack should be aligned with CPU_STACK_ALIGNMENT - // - ASSERT (((UINTN)NewStack & (CPU_STACK_ALIGNMENT - 1)) == 0); - - InternalSwitchStackAsm (EntryPoint, Context1, Context2, NewStack); -} +/** @file
+ SwitchStack() function for ARM.
+
+ Copyright (c) 2006 - 2007, 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.
+
+**/
+
+#include "BaseLibInternals.h"
+
+/**
+ Transfers control to a function starting with a new stack.
+
+ Transfers control to the function specified by EntryPoint using the
+ new stack specified by NewStack and passing in the parameters specified
+ by Context1 and Context2. Context1 and Context2 are optional and may
+ be NULL. The function EntryPoint must never return.
+ Marker will be ignored on IA-32, x64, and EBC.
+ IPF CPUs expect one additional parameter of type VOID * that specifies
+ the new backing store pointer.
+
+ If EntryPoint is NULL, then ASSERT().
+ If NewStack is NULL, then ASSERT().
+
+ @param EntryPoint A pointer to function to call with the new stack.
+ @param Context1 A pointer to the context to pass into the EntryPoint
+ function.
+ @param Context2 A pointer to the context to pass into the EntryPoint
+ function.
+ @param NewStack A pointer to the new stack to use for the EntryPoint
+ function.
+ @param Marker VA_LIST marker for the variable argument list.
+
+**/
+VOID
+EFIAPI
+InternalSwitchStack (
+ IN SWITCH_STACK_ENTRY_POINT EntryPoint,
+ IN VOID *Context1, OPTIONAL
+ IN VOID *Context2, OPTIONAL
+ IN VOID *NewStack,
+ IN VA_LIST Marker
+ )
+
+{
+ //
+ // Stack should be aligned with CPU_STACK_ALIGNMENT
+ //
+ ASSERT (((UINTN)NewStack & (CPU_STACK_ALIGNMENT - 1)) == 0);
+
+ InternalSwitchStackAsm (EntryPoint, Context1, Context2, NewStack);
+}
|