1 # SPDX-License-Identifier: GPL-2.0
2 #
3 # linux/arch/sh/boot/compressed/Makefile
4 #
5 # create a compressed vmlinux image from the o
6 #
7
8 OBJECTS := head_32.o misc.o piggy.o \
9 ashiftrt.o ashldi3.o ashrsi3.o ashl
10
11 targets := vmlinux vmlinux.bin vmlinux.bin.gz
12 vmlinux.bin.lzma vmlinux.bin.xz vml
13
14 #
15 # IMAGE_OFFSET is the load offset of the compr
16 #
17 ifeq ($(CONFIG_32BIT),y)
18 IMAGE_OFFSET := $(shell /bin/bash -c 'print
19 $$[$(CONFIG_MEMORY_START)
20 $(CONFIG_BOOT_LINK_OFF
21 else
22 IMAGE_OFFSET := $(shell /bin/bash -c 'print
23 $$[$(CONFIG_PAGE_OFFSET)
24 $(KERNEL_MEMORY) + \
25 $(CONFIG_BOOT_LINK_OFF
26 endif
27
28 ccflags-remove-$(CONFIG_MCOUNT) += -pg
29
30 LDFLAGS_vmlinux := --oformat $(ld-bfd) -Ttext
31 -T $(obj)/../../kernel/vmli
32
33 KBUILD_CFLAGS += -DDISABLE_BRANCH_PROFILING
34
35 $(obj)/vmlinux: $(addprefix $(obj)/, $(OBJECTS
36 $(call if_changed,ld)
37
38 $(obj)/vmlinux.bin: vmlinux FORCE
39 $(call if_changed,objcopy)
40
41 $(obj)/vmlinux.bin.gz: $(obj)/vmlinux.bin FORC
42 $(call if_changed,gzip)
43 $(obj)/vmlinux.bin.bz2: $(obj)/vmlinux.bin FOR
44 $(call if_changed,bzip2_with_size)
45 $(obj)/vmlinux.bin.lzma: $(obj)/vmlinux.bin FO
46 $(call if_changed,lzma_with_size)
47 $(obj)/vmlinux.bin.xz: $(obj)/vmlinux.bin FORC
48 $(call if_changed,xzkern_with_size)
49 $(obj)/vmlinux.bin.lzo: $(obj)/vmlinux.bin FOR
50 $(call if_changed,lzo_with_size)
51
52 OBJCOPYFLAGS += -R .empty_zero_page
53
54 LDFLAGS_piggy.o := -r --format binary --oforma
55
56 $(obj)/piggy.o: $(obj)/vmlinux.scr $(obj)/vmli
57 $(call if_changed,ld)
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