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| author | xgu3 <xgu3@6f19259b-4bc3-4df7-8a09-765794883524> | 2007-07-05 07:05:28 +0000 |
|---|---|---|
| committer | xgu3 <xgu3@6f19259b-4bc3-4df7-8a09-765794883524> | 2007-07-05 07:05:28 +0000 |
| commit | 95276127e373f2e2fb2a208ff77267422a197d9f (patch) | |
| tree | 44e70c799deb743571f752bf72b0b69078e27457 /MdeModulePkg/Core/DxeIplPeim/X64 | |
| parent | 8a7f0c4c6b814fe50a18ed0c96e3d871e98bd224 (diff) | |
| download | edk2-95276127e373f2e2fb2a208ff77267422a197d9f.zip edk2-95276127e373f2e2fb2a208ff77267422a197d9f.tar.gz edk2-95276127e373f2e2fb2a208ff77267422a197d9f.tar.bz2 | |
Check in following modules,
DxeIpl
ConPlatform
ConSplitter
GraphicsConsole
Terminal
DevicePath
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@3069 6f19259b-4bc3-4df7-8a09-765794883524
Diffstat (limited to 'MdeModulePkg/Core/DxeIplPeim/X64')
| -rw-r--r-- | MdeModulePkg/Core/DxeIplPeim/X64/DxeLoadFunc.c | 65 |
1 files changed, 65 insertions, 0 deletions
diff --git a/MdeModulePkg/Core/DxeIplPeim/X64/DxeLoadFunc.c b/MdeModulePkg/Core/DxeIplPeim/X64/DxeLoadFunc.c new file mode 100644 index 0000000..1d5709a --- /dev/null +++ b/MdeModulePkg/Core/DxeIplPeim/X64/DxeLoadFunc.c @@ -0,0 +1,65 @@ +/*++
+
+Copyright (c) 2006, Intel Corporation
+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.
+
+Module Name:
+
+ DxeLoadFunc.c
+
+Abstract:
+
+ Ia32-specifc functionality for DxeLoad.
+
+--*/
+
+//
+// Include common header file for this module.
+//
+#include "CommonHeader.h"
+
+#include "DxeIpl.h"
+
+VOID
+HandOffToDxeCore (
+ IN EFI_PHYSICAL_ADDRESS DxeCoreEntryPoint,
+ IN EFI_PEI_HOB_POINTERS HobList,
+ IN EFI_PEI_PPI_DESCRIPTOR *EndOfPeiSignal
+ )
+{
+ VOID *BaseOfStack;
+ VOID *TopOfStack;
+ EFI_STATUS Status;
+
+ //
+ // Allocate 128KB for the Stack
+ //
+ BaseOfStack = AllocatePages (EFI_SIZE_TO_PAGES (STACK_SIZE));
+ ASSERT (BaseOfStack != NULL);
+
+ //
+ // Compute the top of the stack we were allocated. Pre-allocate a UINTN
+ // for safety.
+ //
+ TopOfStack = (VOID *) ((UINTN) BaseOfStack + EFI_SIZE_TO_PAGES (STACK_SIZE) * EFI_PAGE_SIZE - CPU_STACK_ALIGNMENT);
+ TopOfStack = ALIGN_POINTER (TopOfStack, CPU_STACK_ALIGNMENT);
+
+ //
+ // End of PEI phase singal
+ //
+ Status = PeiServicesInstallPpi (EndOfPeiSignal);
+ ASSERT_EFI_ERROR (Status);
+
+ SwitchStack (
+ (SWITCH_STACK_ENTRY_POINT)(UINTN)DxeCoreEntryPoint,
+ HobList.Raw,
+ NULL,
+ TopOfStack
+ );
+}
|