diff options
Diffstat (limited to 'MdePkg/Library/BaseLib/SwitchStack.c')
-rw-r--r-- | MdePkg/Library/BaseLib/SwitchStack.c | 76 |
1 files changed, 0 insertions, 76 deletions
diff --git a/MdePkg/Library/BaseLib/SwitchStack.c b/MdePkg/Library/BaseLib/SwitchStack.c deleted file mode 100644 index 36811175af..0000000000 --- a/MdePkg/Library/BaseLib/SwitchStack.c +++ /dev/null @@ -1,76 +0,0 @@ -/** @file
- Switch Stack functions.
-
- Copyright (c) 2006 - 2008, 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.
-
-**/
-
-#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. This function
- supports a variable number of arguments following the NewStack parameter.
- These additional arguments are 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 ... This variable argument list is ignored for IA32, x64, and EBC.
- For IPF, this variable argument list is expected to contain
- a single parameter of type VOID * that specifies the new backing
- store pointer.
-
-
-**/
-VOID
-EFIAPI
-SwitchStack (
- IN SWITCH_STACK_ENTRY_POINT EntryPoint,
- IN VOID *Context1, OPTIONAL
- IN VOID *Context2, OPTIONAL
- IN VOID *NewStack,
- ...
- )
-{
- VA_LIST Marker;
-
- ASSERT (EntryPoint != NULL);
- ASSERT (NewStack != NULL);
-
- //
- // New stack must be aligned with CPU_STACK_ALIGNMENT
- //
- ASSERT (((UINTN)NewStack & (CPU_STACK_ALIGNMENT - 1)) == 0);
-
- VA_START (Marker, NewStack);
-
- InternalSwitchStack (EntryPoint, Context1, Context2, NewStack, Marker);
-
- VA_END (Marker);
-
- //
- // InternalSwitchStack () will never return
- //
- ASSERT (FALSE);
-}
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