7 include ../../Make.config
9 include ../../tests/Make.tests
11 # Compiler and assembler options.
12 os.dsk: CPPFLAGS += -I$(SRCDIR)/lib/kernel
15 threads_SRC = threads/init.c # Main program.
16 threads_SRC += threads/thread.c # Thread management core.
17 threads_SRC += threads/switch.S # Thread switch routine.
18 threads_SRC += threads/interrupt.c # Interrupt core.
19 threads_SRC += threads/intr-stubs.S # Interrupt stubs.
20 threads_SRC += threads/synch.c # Synchronization.
21 threads_SRC += threads/palloc.c # Page allocator.
22 threads_SRC += threads/malloc.c # Subpage allocator.
23 threads_SRC += threads/start.S # Startup code.
26 devices_SRC = devices/timer.c # Timer device.
27 devices_SRC += devices/kbd.c # Keyboard device.
28 devices_SRC += devices/vga.c # Video device.
29 devices_SRC += devices/serial.c # Serial port device.
30 devices_SRC += devices/disk.c # IDE disk device.
31 devices_SRC += devices/input.c # Serial and keyboard input.
32 devices_SRC += devices/intq.c # Interrupt queue.
33 devices_SRC += devices/rtc.c # Real-time clock.
35 # Library code shared between kernel and user programs.
36 lib_SRC = lib/debug.c # Debug helpers.
37 lib_SRC += lib/random.c # Pseudo-random numbers.
38 lib_SRC += lib/stdio.c # I/O library.
39 lib_SRC += lib/stdlib.c # Utility functions.
40 lib_SRC += lib/string.c # String functions.
41 lib_SRC += lib/arithmetic.c
43 # Kernel-specific library code.
44 lib/kernel_SRC = lib/kernel/debug.c # Debug helpers.
45 lib/kernel_SRC += lib/kernel/list.c # Doubly-linked lists.
46 lib/kernel_SRC += lib/kernel/bitmap.c # Bitmaps.
47 lib/kernel_SRC += lib/kernel/hash.c # Hash tables.
48 lib/kernel_SRC += lib/kernel/console.c # printf(), putchar().
51 userprog_SRC = userprog/process.c # Process loading.
52 userprog_SRC += userprog/pagedir.c # Page directories.
53 userprog_SRC += userprog/exception.c # User exception handler.
54 userprog_SRC += userprog/syscall.c # System call handler.
55 userprog_SRC += userprog/gdt.c # GDT initialization.
56 userprog_SRC += userprog/tss.c # TSS management.
58 # No virtual memory code yet.
59 #vm_SRC = vm/file.c # Some file.
62 filesys_SRC = filesys/filesys.c # Filesystem core.
63 filesys_SRC += filesys/free-map.c # Free sector bitmap.
64 filesys_SRC += filesys/file.c # Files.
65 filesys_SRC += filesys/directory.c # Directories.
66 filesys_SRC += filesys/inode.c # File headers.
67 filesys_SRC += filesys/fsutil.c # Utilities.
69 SOURCES = $(foreach dir,$(KERNEL_SUBDIRS),$($(dir)_SRC))
70 OBJECTS = $(patsubst %.c,%.o,$(patsubst %.S,%.o,$(SOURCES)))
71 DEPENDS = $(patsubst %.o,%.d,$(OBJECTS))
73 threads/kernel.lds.s: CPPFLAGS += -P
74 threads/kernel.lds.s: threads/kernel.lds.S threads/loader.h
76 kernel.o: threads/kernel.lds.s $(OBJECTS)
77 $(LD) -T $< -o $@ $(OBJECTS)
80 $(OBJCOPY) -O binary -R .note -R .comment -S $< $@.tmp
81 dd if=$@.tmp of=$@ bs=4096 conv=sync
84 threads/loader.o: threads/loader.S kernel.bin
85 $(CC) -c $< -o $@ $(ASFLAGS) $(CPPFLAGS) $(DEFINES) -DKERNEL_LOAD_PAGES=`perl -e 'print +(-s "kernel.bin") / 4096;'`
87 loader.bin: threads/loader.o
88 $(LD) -N -e start -Ttext 0x7c00 --oformat binary -o $@ $<
90 os.dsk: loader.bin kernel.bin
94 rm -f $(OBJECTS) $(DEPENDS)
95 rm -f threads/loader.o threads/kernel.lds.s threads/loader.d
96 rm -f kernel.o kernel.lds.s
97 rm -f kernel.bin loader.bin os.dsk
98 rm -f bochsout.txt bochsrc.txt
101 Makefile: $(SRCDIR)/Makefile.build