mirror of https://github.com/acidanthera/audk.git
58 lines
1.6 KiB
NASM
58 lines
1.6 KiB
NASM
TITLE SecEntry.asm
|
|
;------------------------------------------------------------------------------
|
|
;*
|
|
;* Copyright (c) 2006 - 2009, 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.
|
|
;*
|
|
;* CpuAsm.asm
|
|
;*
|
|
;* Abstract:
|
|
;*
|
|
;------------------------------------------------------------------------------
|
|
|
|
#include <Base.h>
|
|
|
|
.code
|
|
|
|
EXTERN SecCoreStartupWithStack:PROC
|
|
|
|
;
|
|
; SecCore Entry Point
|
|
;
|
|
; Processor is in flat protected mode
|
|
;
|
|
; @param[in] RAX Initial value of the EAX register (BIST: Built-in Self Test)
|
|
; @param[in] DI 'BP': boot-strap processor, or 'AP': application processor
|
|
; @param[in] RBP 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 rsp, BASE_512KB
|
|
nop
|
|
|
|
;
|
|
; Setup parameters and call SecCoreStartupWithStack
|
|
; rcx: BootFirmwareVolumePtr
|
|
; rdx: TopOfCurrentStack
|
|
;
|
|
mov rcx, rbp
|
|
mov rdx, rsp
|
|
sub rsp, 20h
|
|
call SecCoreStartupWithStack
|
|
|
|
_ModuleEntryPoint ENDP
|
|
|
|
END
|