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#------------------------------------------------------------------------------
#
# Copyright (c) 2013, 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.
#
# Module Name:
#
# SecEntry.S
#
# Abstract:
#
# This is the code that begins in protected mode.
# It will transfer the control to pei core.
#
#------------------------------------------------------------------------------
ASM_GLOBAL ASM_PFX(SecStartup)
# Pcds
ASM_GLOBAL ASM_PFX(PcdGet32 (PcdPayloadFdMemBase))
#
# 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
#
ASM_GLOBAL ASM_PFX(_ModuleEntryPoint)
ASM_PFX(_ModuleEntryPoint):
#
# Disable all the interrupts
#
cli
#
# Construct the temporary memory at 0x80000, length 0x10000
#
movl ($BASE_512KB + $SIZE_64KB), %esp
#
# Pass BFV into the PEI Core
#
pushl ASM_PFX(PcdGet32 (PcdPayloadFdMemBase))
#
# Pass stack base into the PEI Core
#
pushl $BASE_512KB
#
# Pass stack size into the PEI Core
#
pushl $SIZE_64KB
#
# Pass Control into the PEI Core
#
call SecStartup
#
# Never return to here
#
jmp .
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