1;------------------------------------------------------------------------------ 2;* 3;* Copyright (c) 2006 - 2020, Intel Corporation. All rights reserved.<BR> 4;* SPDX-License-Identifier: BSD-2-Clause-Patent 5 6;------------------------------------------------------------------------------ 7 8#include <Base.h> 9 10DEFAULT REL 11SECTION .text 12 13extern ASM_PFX(PayloadEntry) 14extern ASM_PFX(PcdGet32 (PcdPayloadStackTop)) 15 16; 17; SecCore Entry Point 18; 19; Processor is in flat protected mode 20 21global ASM_PFX(_ModuleEntryPoint) 22ASM_PFX(_ModuleEntryPoint): 23 24 ; 25 ; Disable all the interrupts 26 ; 27 cli 28 29 30 mov rsp, FixedPcdGet32 (PcdPayloadStackTop) 31 32 ; 33 ; Push the bootloader parameter address onto new stack 34 ; 35 push rcx 36 mov rax, 0 37 push rax ; shadow space 38 push rax 39 push rax 40 push rax 41 42 ; 43 ; Call into C code 44 ; 45 call ASM_PFX(PayloadEntry) 46 jmp $ 47 48