|
Last change
on this file since 80924 was 80721, checked in by vboxsync, 5 years ago |
|
Devices/EFI/FirmwareNew: Start upgrade process to edk2-stable201908 (compiles on Windows and works to some extent), bugref:4643
|
-
Property svn:eol-style
set to
native
|
|
File size:
912 bytes
|
| Line | |
|---|
| 1 | /** @file
|
|---|
| 2 |
|
|---|
| 3 | Copyright (c) 2014, Intel Corporation. All rights reserved.<BR>
|
|---|
| 4 | SPDX-License-Identifier: BSD-2-Clause-Patent
|
|---|
| 5 |
|
|---|
| 6 | **/
|
|---|
| 7 |
|
|---|
| 8 | #ifndef _FSP_SWITCH_STACK_LIB_H_
|
|---|
| 9 | #define _FSP_SWITCH_STACK_LIB_H_
|
|---|
| 10 |
|
|---|
| 11 | /**
|
|---|
| 12 |
|
|---|
| 13 | This function will switch the current stack to the previous saved stack.
|
|---|
| 14 | Before calling the previous stack has to be set in FSP_GLOBAL_DATA.CoreStack.
|
|---|
| 15 | EIP
|
|---|
| 16 | FLAGS 16 bit FLAGS 16 bit
|
|---|
| 17 | EDI
|
|---|
| 18 | ESI
|
|---|
| 19 | EBP
|
|---|
| 20 | ESP
|
|---|
| 21 | EBX
|
|---|
| 22 | EDX
|
|---|
| 23 | ECX
|
|---|
| 24 | EAX
|
|---|
| 25 | DWORD IDT base1
|
|---|
| 26 | StackPointer: DWORD IDT base2
|
|---|
| 27 |
|
|---|
| 28 | @return ReturnKey After switching to the saved stack,
|
|---|
| 29 | this value will be saved in eax before returning.
|
|---|
| 30 |
|
|---|
| 31 |
|
|---|
| 32 | **/
|
|---|
| 33 | UINT32
|
|---|
| 34 | EFIAPI
|
|---|
| 35 | Pei2LoaderSwitchStack (
|
|---|
| 36 | VOID
|
|---|
| 37 | );
|
|---|
| 38 |
|
|---|
| 39 | #endif
|
|---|
Note:
See
TracBrowser
for help on using the repository browser.
