| /** @file | |
| Copyright (c) 2014, 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. | |
| **/ | |
| #ifndef _FSP_SWITCH_STACK_LIB_H_ | |
| #define _FSP_SWITCH_STACK_LIB_H_ | |
| /** | |
| This funciton will switch the current stack to the previous saved stack. | |
| Before calling the previous stack has to be set in FSP_GLOBAL_DATA.CoreStack. | |
| EIP | |
| FLAGS 16 bit FLAGS 16 bit | |
| EDI | |
| ESI | |
| EBP | |
| ESP | |
| EBX | |
| EDX | |
| ECX | |
| EAX | |
| DWORD IDT base1 | |
| StackPointer: DWORD IDT base2 | |
| @return ReturnKey After switching to the saved stack, | |
| this value will be saved in eax before returning. | |
| **/ | |
| UINT32 | |
| EFIAPI | |
| Pei2LoaderSwitchStack ( | |
| VOID | |
| ); | |
| #endif |