MdePkg: Apply uncrustify changes

[mirror_edk2.git] / MdePkg / Library / BaseLib / Ia32 / InternalSwitchStack.c

diff --git a/MdePkg/Library/BaseLib/Ia32/InternalSwitchStack.c b/MdePkg/Library/BaseLib/Ia32/InternalSwitchStack.c
index 484313ea674b3f1a3e7e80c3a647c9ea2ac1d424..9d586c38ee9a0bcface950de2fdd268246cc7376 100644 (file)
--- a/MdePkg/Library/BaseLib/Ia32/InternalSwitchStack.c
+++ b/MdePkg/Library/BaseLib/Ia32/InternalSwitchStack.c
@@ -1,26 +1,26 @@
 /** @file\r
   SwitchStack() function for IA-32.\r
 \r
-  Copyright (c) 2006, Intel Corporation<BR>\r
-  All rights reserved. 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
-\r
-  Module Name:  InternalSwitchStack.c\r
+  Copyright (c) 2006 - 2008, Intel Corporation. All rights reserved.<BR>\r
+  SPDX-License-Identifier: BSD-2-Clause-Patent\r
 \r
 **/\r
 \r
+#include "BaseLibInternals.h"\r
+\r
 /**\r
   Transfers control to a function starting with a new stack.\r
 \r
-  Transfers control to the function specified by EntryPoint using the new stack\r
-  specified by NewStack and passing in the parameters specified by Context1 and\r
-  Context2. Context1 and Context2 are optional and may be NULL. The function\r
-  EntryPoint must never return.\r
+  Transfers control to the function specified by EntryPoint using the\r
+  new stack specified by NewStack and passing in the parameters specified\r
+  by Context1 and Context2.  Context1 and Context2 are optional and may\r
+  be NULL.  The function EntryPoint must never return.\r
+  Marker will be ignored on IA-32, x64, and EBC.\r
+  IPF CPUs expect one additional parameter of type VOID * that specifies\r
+  the new backing store pointer.\r
+\r
+  If EntryPoint is NULL, then ASSERT().\r
+  If NewStack is NULL, then ASSERT().\r
 \r
   @param  EntryPoint  A pointer to function to call with the new stack.\r
   @param  Context1    A pointer to the context to pass into the EntryPoint\r
@@ -29,23 +29,26 @@
                       function.\r
   @param  NewStack    A pointer to the new stack to use for the EntryPoint\r
                       function.\r
+  @param  Marker      VA_LIST marker for the variable argument list.\r
 \r
 **/\r
 VOID\r
+EFIAPI\r
 InternalSwitchStack (\r
   IN      SWITCH_STACK_ENTRY_POINT  EntryPoint,\r
-  IN      VOID                      *Context1,\r
-  IN      VOID                      *Context2,\r
-  IN      VOID                      *NewStack\r
+  IN      VOID                      *Context1    OPTIONAL,\r
+  IN      VOID                      *Context2    OPTIONAL,\r
+  IN      VOID                      *NewStack,\r
+  IN      VA_LIST                   Marker\r
   )\r
 {\r
   BASE_LIBRARY_JUMP_BUFFER  JumpBuffer;\r
 \r
-  JumpBuffer.Eip = (UINTN)EntryPoint;\r
-  JumpBuffer.Esp = (UINTN)NewStack - sizeof (VOID*);\r
-  JumpBuffer.Esp -= sizeof (Context1) + sizeof (Context2);\r
-  ((VOID**)JumpBuffer.Esp)[1] = Context1;\r
-  ((VOID**)JumpBuffer.Esp)[2] = Context2;\r
+  JumpBuffer.Eip               = (UINTN)EntryPoint;\r
+  JumpBuffer.Esp               = (UINTN)NewStack - sizeof (VOID *);\r
+  JumpBuffer.Esp              -= sizeof (Context1) + sizeof (Context2);\r
+  ((VOID **)JumpBuffer.Esp)[1] = Context1;\r
+  ((VOID **)JumpBuffer.Esp)[2] = Context2;\r
 \r
   LongJump (&JumpBuffer, (UINTN)-1);\r
 }\r