From abe0c17661cdecf40ded564d2ef471e073a31f8a Mon Sep 17 00:00:00 2001
From: zhangxinyu <840317537@qq.com>
Date: Fri, 9 Jun 2023 10:37:01 +0800
Subject: [PATCH] =?UTF-8?q?=E5=A2=9E=E5=8A=A0logo?=
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---
 ch5/os/src/main.rs | 21 +++++++++++++++++++--
 1 file changed, 19 insertions(+), 2 deletions(-)

diff --git a/ch5/os/src/main.rs b/ch5/os/src/main.rs
index d54541f..2b608c6 100644
--- a/ch5/os/src/main.rs
+++ b/ch5/os/src/main.rs
@@ -23,6 +23,22 @@ pub mod mm;
 #[path = "boards/qemu.rs"]
 mod board;
 
+static OS_LOGO:&'static str = r#"
+
+      ___                         ___           ___
+     /  /\          __           /  /\         /  /\
+    /  /::|        |  |\        /  /::\       /  /::\
+   /  /:|:|        |  |:|      /  /:/\:\     /__/:/\:\
+  /  /:/|:|__      |  |:|     /  /:/  \:\   _\_ \:\ \:\
+ /__/:/_|::::\     |__|:|__  /__/:/ \__\:\ /__/\ \:\ \:\
+ \__\/  /~~/:/     /  /::::\ \  \:\ /  /:/ \  \:\ \:\_\/
+       /  /:/     /  /:/~~~~  \  \:\  /:/   \  \:\_\:\
+      /  /:/     /__/:/        \  \:\/:/     \  \:\/:/
+     /__/:/      \__\/          \  \::/       \  \::/
+     \__\/                       \__\/         \__\/
+
+"#;
+
 
 
 // 汇编脚本引入, 调整内核的内存布局之后, 会跳入到 rust_main中执行
@@ -55,10 +71,11 @@ pub fn rust_main(){
     trap::init();
     trap::enable_timer_interrupt();  // 允许定时器中断
     timer::set_next_trigger();  // 在进入用户态之前, 设置一个时钟中断, 防止第一个用户任务死循环
-    loader::list_apps();
     task::add_initproc();
-    task::run_tasks();
 
+    println!("{}", OS_LOGO);
+    loader::list_apps();
+    task::run_tasks();
     panic!("Disable run here")
 }