sdk-hwV1.3/lichee/brandy-2.0/u-boot-2018/arch/x86/cpu/start64.S

28 lines
469 B
ArmAsm

/* SPDX-License-Identifier: GPL-2.0+ */
/*
* 64-bit x86 Startup Code
*
* (C) Copyright 216 Google, Inc
* Written by Simon Glass <sjg@chromium.org>
*/
#include <config.h>
.section .text
.code64
.globl _start
.type _start, @function
_start:
/* Set up memory using the existing stack */
mov %rsp, %rdi
call board_init_f_alloc_reserve
mov %rax, %rsp
call board_init_f_init_reserve
call board_init_f
call board_init_f_r
/* Should not return here */
jmp .