4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync# TITLE SecEntry.asm
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync#------------------------------------------------------------------------------
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync#*
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync#* Copyright (c) 2006 - 2009, Intel Corporation. All rights reserved.<BR>
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync#* This program and the accompanying materials
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync#* are licensed and made available under the terms and conditions of the BSD License
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync#* which accompanies this distribution. The full text of the license may be found at
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync#* http://opensource.org/licenses/bsd-license.php
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync#*
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync#* THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync#* WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync#*
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync#* CpuAsm.asm
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync#*
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync#* Abstract:
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync#*
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync#------------------------------------------------------------------------------
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync#include <Base.h>
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync#EXTERN ASM_PFX(SecCoreStartupWithStack)
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync#
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync# SecCore Entry Point
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync#
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync# Processor is in flat protected mode
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync#
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync# @param[in] EAX Initial value of the EAX register (BIST: Built-in Self Test)
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync# @param[in] DI 'BP': boot-strap processor, or 'AP': application processor
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync# @param[in] EBP Pointer to the start of the Boot Firmware Volume
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync#
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync# @return None This routine does not return
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync#
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsyncASM_GLOBAL ASM_PFX(_ModuleEntryPoint)
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsyncASM_PFX(_ModuleEntryPoint):
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync #
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync # Load temporary stack top at very low memory. The C code
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync # can reload to a better address.
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync #
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync movl $BASE_512KB, %eax
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync movl %eax, %esp
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync nop
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync #
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync # Call into C code
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync #
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync pushl %eax
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync pushl %ebp
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync call ASM_PFX(SecCoreStartupWithStack)
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync#END
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync