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comparison src/makefile-armclang @ 13:f28daf1e47c1

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clang-arm
author mir3636
date Fri, 16 Feb 2018 17:44:49 +0900
parents src/Makefile@83c23a36980d
children 02a1ce33746e
comparison
equal deleted inserted replaced
12:ad95e7f82f1e 13:f28daf1e47c1
1 # specify path to QEMU, installed with MacPorts
2 QEMU = qemu-system-arm
3
4 include makefile.inc
5
6 # link the libgcc.a for __aeabi_idiv. ARM has no native support for div
7 LIBS = $(LIBGCC)
8
9 OBJS = \
10 lib/string.o \
11 \
12 arm.o\
13 asm.o\
14 bio.o\
15 buddy.o\
16 console.o\
17 exec.o\
18 file.o\
19 fs.o\
20 log.o\
21 main.o\
22 memide.o\
23 pipe.o\
24 proc.o\
25 spinlock.o\
26 start.o\
27 swtch.o\
28 syscall.o\
29 sysfile.o\
30 sysproc.o\
31 trap_asm.o\
32 trap.o\
33 vm.o \
34 \
35 device/picirq.o \
36 device/timer.o \
37 device/uart.o
38
39 KERN_OBJS = $(OBJS) entry-clang.o
40 kernel.elf: $(addprefix build/,$(KERN_OBJS)) kernel-clang.ld build/initcode build/fs.img
41 cp -f build/initcode initcode
42 cp -f build/fs.img fs.img
43 $(call LINK_BIN, kernel-clang.ld, kernel.elf, \
44 $(addprefix build/,$(KERN_OBJS)), \
45 initcode fs.img)
46 $(OBJDUMP) -S kernel.elf > kernel.asm
47 $(OBJDUMP) -t kernel.elf | sed '1,/SYMBOL TABLE/d; s/ .* / /; /^$$/d' > kernel.sym
48 rm -f initcode fs.img
49
50 qemu: kernel.elf
51 @clear
52 @echo "Press Ctrl-A and then X to terminate QEMU session\n"
53 $(QEMU) -M versatilepb -m 128 -cpu arm1176 -nographic -kernel kernel.elf
54
55 INITCODE_OBJ = initcode.o
56 $(addprefix build/,$(INITCODE_OBJ)): initcode.S
57 $(call build-directory)
58 $(call AS_WITH, -nostdinc -I.)
59
60 #initcode is linked into the kernel, it will be used to craft the first process
61 build/initcode: $(addprefix build/,$(INITCODE_OBJ))
62 $(call LINK_INIT, -N -e start -Ttext 0)
63 $(call OBJCOPY_INIT)
64 $(OBJDUMP) -S $< > initcode.asm
65
66 build/fs.img:
67 make -C tools
68 make -C usr
69
70 clean:
71 rm -rf build
72 rm -f *.o *.d *.asm *.sym vectors.S bootblock entryother \
73 initcode initcode.out kernel xv6.img fs.img kernel.elf memfs
74 make -C tools clean
75 make -C usr clean