mirror of https://github.com/acidanthera/audk.git
61 lines
1.5 KiB
NASM
61 lines
1.5 KiB
NASM
|
TITLE SecEntry.asm
|
||
|
|
;------------------------------------------------------------------------------
|
||
|
|
;*
|
||
|
|
;* Copyright 2006 - 2009, 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.
|
||
|
|
;*
|
||
|
|
;* CpuAsm.asm
|
||
|
|
;*
|
||
|
|
;* Abstract:
|
||
|
|
;*
|
||
|
|
;------------------------------------------------------------------------------
|
||
|
|
|
||
|
|
#include "SecMain.h"
|
||
|
|
|
||
|
|
.686
|
||
|
|
.model flat,C
|
||
|
|
.code
|
||
|
|
|
||
|
|
EXTERN SecCoreStartupWithStack:PROC
|
||
|
|
|
||
|
|
;
|
||
|
|
; SecCore Entry Point
|
||
|
|
;
|
||
|
|
; Processor is in flat protected mode
|
||
|
|
;
|
||
|
|
; @param ESI Pointer to SEC Core Entry Point (this function)
|
||
|
|
; @param EDI Pointer to PEI Core Entry Point
|
||
|
|
; @param EBP Pointer to the start of the Boot Firmware Volume
|
||
|
|
;
|
||
|
|
; @return None
|
||
|
|
;
|
||
|
|
;
|
||
|
|
_ModuleEntryPoint PROC PUBLIC
|
||
|
|
|
||
|
|
;
|
||
|
|
; Load temporary stack top at very low memory. The C code
|
||
|
|
; can reload to a better address.
|
||
|
|
;
|
||
|
|
mov eax, INITIAL_TOP_OF_STACK
|
||
|
|
mov esp, eax
|
||
|
|
nop
|
||
|
|
|
||
|
|
;
|
||
|
|
; Call into C code
|
||
|
|
;
|
||
|
|
push eax
|
||
|
|
push edi
|
||
|
|
push esi
|
||
|
|
push ebp
|
||
|
|
call SecCoreStartupWithStack
|
||
|
|
|
||
|
|
_ModuleEntryPoint ENDP
|
||
|
|
|
||
|
|
END
|