> compile NEMU

221220000 张三
Linux zzy 5.15.146.1-microsoft-standard-WSL2 #1 SMP Thu Jan 11 04:09:03 UTC 2024 x86_64 x86_64 x86_64 GNU/Linux
 16:22:22 up 2 days,  6:36,  1 user,  load average: 0.22, 0.22, 0.20

nemu/src/nemu-main.c

@@ -33,6 +33,9 @@ int main(int argc, char *argv[]) {
   init_monitor(argc, argv);
 #endif
 
+  /* init boot time */
+  uint64_t get_time();
+  get_time();
   /* Start engine. */
   engine_start();