123456789101112131415161718192021222324252627282930313233343536373839404142434445 |
- ; @file
- ; Copyright (c) 2006 - 2019 Intel Corporation. All rights reserved. <BR>
- ;
- ; SPDX-License-Identifier: BSD-2-Clause-Patent
- ;
- #include <Base.h>
- 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)
|