-#include "init.h"
-#include <stdint.h>
-#include <stddef.h>
+#include "threads/init.h"
+#include <debug.h>
#include <limits.h>
-#include "debug.h"
-#include "interrupt.h"
-#include "io.h"
-#include "kbd.h"
-#include "lib.h"
-#include "loader.h"
-#include "malloc.h"
-#include "mmu.h"
-#include "paging.h"
-#include "palloc.h"
-#include "random.h"
-#include "serial.h"
-#include "thread.h"
-#include "timer.h"
-#include "vga.h"
+#include <random.h>
+#include <stddef.h>
+#include <stdint.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include "devices/kbd.h"
+#include "devices/serial.h"
+#include "devices/timer.h"
+#include "devices/vga.h"
+#include "threads/interrupt.h"
+#include "threads/io.h"
+#include "threads/loader.h"
+#include "threads/malloc.h"
+#include "threads/mmu.h"
+#include "threads/paging.h"
+#include "threads/palloc.h"
+#include "threads/thread.h"
#ifdef USERPROG
-#include "exception.h"
-#include "gdt.h"
-#include "tss.h"
+#include "userprog/exception.h"
+#include "userprog/gdt.h"
+#include "userprog/syscall.h"
+#include "userprog/tss.h"
#endif
#ifdef FILESYS
-#include "filesys.h"
-#include "disk.h"
-#include "fsutil.h"
+#include "devices/disk.h"
+#include "filesys/filesys.h"
+#include "filesys/fsutil.h"
#endif
/* Amount of physical memory, in 4 kB pages. */
int
main (void)
{
- /* Needed by printk(), so initialize them very early. */
+ /* Needed by printf(), so initialize them very early. */
ram_init ();
vga_init ();
- serial_init ();
+ serial_init_poll ();
/* Greet user. */
- printk ("Booting cnachos86 with %'d kB RAM...\n", ram_pages * 4);
+ printf ("Booting cnachos86 with %'d kB RAM...\n", ram_pages * 4);
/* Parse command line. */
argv_init ();
kbd_init ();
#ifdef USERPROG
exception_init ();
+ syscall_init ();
#endif
/* Start thread scheduler and enable interrupts. */
thread_start ();
+ serial_init_queue ();
#ifdef FILESYS
/* Initialize filesystem. */
fsutil_run ();
#endif
- printk ("Boot complete.\n");
-
+ printf ("Boot complete.\n");
+
#ifdef USERPROG
/* Run a user program. */
if (initial_program != NULL)
{
- printk ("\nExecuting '%s':\n", initial_program);
+ printf ("\nExecuting '%s':\n", initial_program);
thread_execute (initial_program);
}
#endif
#endif
else if (!strcmp (argv[i], "-u"))
{
- printk (
+ printf (
"Kernel options:\n"
" -rs SEED Seed random seed to SEED.\n"
" -d CLASS[,...] Enable the given classes of debug messages.\n"