6ed310ea91b24035a12545a6d05456c9edcacaa8
[pintos-anon] / src / Makefile.inc
1 # -*- makefile -*-
2
3 SHELL = /bin/sh
4 VPATH := $(TOP_SRCDIR)/threads
5 VPATH := $(VPATH):$(TOP_SRCDIR)/devices
6 VPATH := $(VPATH):$(TOP_SRCDIR)/lib
7 VPATH := $(VPATH):$(TOP_SRCDIR)/filesys
8 VPATH := $(VPATH):$(TOP_SRCDIR)/userprog
9
10 -include *.d
11
12 DEFINES += -DCNACHOS86
13 WARNINGS = -Wall -W -Wstrict-prototypes -Wmissing-prototypes
14 CFLAGS = -g -O3 -MMD $(WARNINGS) $(INCLUDES) $(DEFINES)
15 ASFLAGS = -Wa,--gstabs+ $(INCLUDES) $(DEFINES)
16
17 # Core kernel.
18 THREADS_SRC  = start.S          # Must be linked first.
19 THREADS_SRC += init.c           # Start-up code.
20 THREADS_SRC += thread.c         # Thread management core.
21 THREADS_SRC += switch.S         # Thread switch routine.
22 THREADS_SRC += interrupt.c      # Interrupt core.
23 THREADS_SRC += intr-stubs.S     # Interrupt stubs.
24 THREADS_SRC += synch.c          # Synchronization.
25 THREADS_SRC += paging.c         # Page tables.
26 THREADS_SRC += palloc.c         # Page allocator.
27 THREADS_SRC += malloc.c         # Subpage allocator.
28
29 # Device driver code.
30 DEVICES_SRC  = timer.c          # Timer device.
31 DEVICES_SRC += kbd.c            # Keyboard device.
32 DEVICES_SRC += vga.c            # Video device.
33 DEVICES_SRC += serial.c         # Serial port device.
34
35 # Library code.
36 LIB_SRC  = debug.c              # Debug helpers.
37 LIB_SRC += lib.c                # Standard C library.
38 LIB_SRC += random.c             # Pseudo-random numbers.
39 LIB_SRC += list.c               # Doubly-linked lists.
40 LIB_SRC += bitmap.c             # Bitmaps.
41 LIB_SRC += backdoor.c           # Backdoor IPC.
42
43 # Filesystem code.
44 FILESYS_SRC  = filesys.c        # Filesystem core.
45 FILESYS_SRC += file.c           # Individual files.
46 FILESYS_SRC += filesys-stub.c   # Stub helper code.
47
48 # User process code.
49 USERPROG_SRC  = addrspace.c     # Address spaces.
50
51 # Objects.
52 OBJECTS = $(patsubst %.c,%.o,$(patsubst %.S,%.o,$(SOURCES)))
53
54 all: diskimage.bin
55
56 intr-stubs.S: $(TOP_SRCDIR)/threads/intr-stubs.pl
57         $< > $@.tmp && mv $@.tmp $@
58
59 kernel.o: $(OBJECTS)
60         ld -T $(TOP_SRCDIR)/threads/kernel.lds -o $@ $^ \
61                 `$(CC) -print-libgcc-file-name`
62
63 kernel.bin: kernel.o
64         objcopy -O binary -R .note -R .comment -S $< $@.data
65         perl -e 'print "\0" x (4096 - (-s "$@.data") % 4096)' > $@.pad
66         cat $@.data $@.pad > $@.tmp && mv $@.tmp $@
67
68 loader.bin: loader.S kernel.bin
69         gcc -c $< -DKERNEL_LOAD_PAGES=`perl -e 'print +(-s "kernel.bin") / 4096;'`
70         ld -N -e start -Ttext 0x7c00 --oformat binary -o $@ loader.o
71
72 diskimage.bin: loader.bin kernel.bin
73         cat loader.bin kernel.bin > diskimage.bin
74
75 clean:
76         rm -f *.o *.d *.bin kernel.bin.data kernel.bin.pad intr-stubs.S