4 include ../../Make.config
8 # Compiler and assembler options.
10 CPPFLAGS = -nostdinc -I../.. -I- -I../../lib -I../../lib/kernel
13 threads_SRC = threads/init.c # Main program.
14 threads_SRC += threads/thread.c # Thread management core.
15 threads_SRC += threads/switch.S # Thread switch routine.
16 threads_SRC += threads/interrupt.c # Interrupt core.
17 threads_SRC += threads/intr-stubs.S # Interrupt stubs.
18 threads_SRC += threads/synch.c # Synchronization.
19 threads_SRC += threads/palloc.c # Page allocator.
20 threads_SRC += threads/malloc.c # Subpage allocator.
21 threads_SRC += threads/start.S # Startup code.
22 threads_SRC += threads/test.c # Test code.
25 devices_SRC = devices/timer.c # Timer device.
26 devices_SRC += devices/kbd.c # Keyboard device.
27 devices_SRC += devices/vga.c # Video device.
28 devices_SRC += devices/serial.c # Serial port device.
29 devices_SRC += devices/disk.c # IDE disk device.
30 devices_SRC += devices/intq.c # Interrupt queue.
32 # Library code shared between kernel and user programs.
33 lib_SRC = lib/debug.c # Debug helpers.
34 lib_SRC += lib/random.c # Pseudo-random numbers.
35 lib_SRC += lib/stdio.c # I/O library.
36 lib_SRC += lib/stdlib.c # Utility functions.
37 lib_SRC += lib/string.c # String functions.
39 # Kernel-specific library code.
40 lib_kernel_SRC += lib/kernel/list.c # Doubly-linked lists.
41 lib_kernel_SRC += lib/kernel/bitmap.c # Bitmaps.
42 lib_kernel_SRC += lib/kernel/hash.c # Hash tables.
43 lib_kernel_SRC += lib/kernel/console.c # printf(), putchar().
46 userprog_SRC = userprog/process.c # Process loading.
47 userprog_SRC += userprog/pagedir.c # Page directories.
48 userprog_SRC += userprog/exception.c # User exception handler.
49 userprog_SRC += userprog/syscall.c # System call handler.
50 userprog_SRC += userprog/gdt.c # GDT initialization.
51 userprog_SRC += userprog/tss.c # TSS management.
53 # No virtual memory code yet.
54 #vm_SRC = vm/filename.c # Some file.
57 filesys_SRC = filesys/filesys.c # Filesystem core.
58 filesys_SRC += filesys/file.c # Files.
59 filesys_SRC += filesys/directory.c # Directories.
60 filesys_SRC += filesys/inode.c # File headers.
61 filesys_SRC += filesys/fsutil.c # Utilities.
63 SOURCES = $(foreach dir,$(SUBDIRS),$($(subst /,_,$(dir))_SRC))
64 OBJECTS = $(patsubst %.c,%.o,$(patsubst %.S,%.o,$(SOURCES)))
65 DEPENDS = $(patsubst %.o,%.d,$(OBJECTS))
69 threads/kernel.lds.s: CPPFLAGS += -P
70 threads/kernel.lds.s: threads/kernel.lds.S threads/loader.h
72 kernel.o: threads/kernel.lds.s $(OBJECTS)
73 $(LD) -T $< -o $@ $(OBJECTS) `$(CC) -print-libgcc-file-name`
76 $(OBJCOPY) -O binary -R .note -R .comment -S $< $@.tmp
77 $(DD) if=$@.tmp of=$@ bs=4096 conv=sync
80 threads/loader.o: threads/loader.S kernel.bin
81 $(CC) -c $< -o $@ $(ASFLAGS) $(CPPFLAGS) $(DEFINES) -DKERNEL_LOAD_PAGES=`perl -e 'print +(-s "kernel.bin") / 4096;'`
83 loader.bin: threads/loader.o
84 $(LD) -N -e start -Ttext 0x7c00 --oformat binary -o $@ $<
86 os.dsk: loader.bin kernel.bin
90 $(RM) -f $(OBJECTS) $(DEPENDS)
91 $(RM) -f threads/loader.o
92 $(RM) -f kernel.o kernel.lds.s
93 $(RM) -f kernel.bin loader.bin
95 Makefile: ../../Makefile.build