; @file
; Copyright (c) 2006 - 2019 Intel Corporation. All rights reserved.
;
; SPDX-License-Identifier: BSD-2-Clause-Patent
;
#include
DEFAULT REL
SECTION .text
extern ASM_PFX(SecCoreStartupWithStack)
;
; 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
;
global ASM_PFX(_ModuleEntryPoint)
ASM_PFX(_ModuleEntryPoint):
;
; Load temporary RAM stack based on PCDs
;
%define SEC_TOP_OF_STACK (FixedPcdGet32 (PcdSimicsSecPeiTempRamBase) + \
FixedPcdGet32 (PcdSimicsSecPeiTempRamSize))
mov rsp, SEC_TOP_OF_STACK
nop
;
; Setup parameters and call SecCoreStartupWithStack
; rcx: BootFirmwareVolumePtr
; rdx: TopOfCurrentStack
;
mov rcx, rbp
mov rdx, rsp
sub rsp, 0x20
call ASM_PFX(SecCoreStartupWithStack)