TITLE SecEntry.asm ;------------------------------------------------------------------------------ ;* ;* Copyright (c) 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[in] EAX Initial value of the EAX register (BIST: Built-in Self Test) ; @param[in] DI 'BP': boot-strap processor, or 'AP': application processor ; @param[in] EBP Pointer to the start of the Boot Firmware Volume ; ; @return None This routine does not return ; _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 ebp call SecCoreStartupWithStack _ModuleEntryPoint ENDP END