mirror of
git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
synced 2026-11-08 10:31:43 +01:00
Josh Poimboeuf
d046b72548
The kernel tree has three identical copies of the x86 instruction decoder. Two of them are in the tools subdir. The tools subdir is supposed to be completely standalone and separate from the kernel. So having at least one copy of the kernel decoder in the tools subdir is unavoidable. However, we don't need *two* of them. Move objtool's copy of the decoder to a shared location, so that perf will also be able to use it. Signed-off-by: Josh Poimboeuf <[email protected]> Reviewed-by: Masami Hiramatsu <[email protected]> Acked-by: Peter Zijlstra (Intel) <[email protected]> Cc: Adrian Hunter <[email protected]> Cc: Jiri Olsa <[email protected]> Cc: [email protected] Link: http://lore.kernel.org/lkml/55b486b88f6bcd0c9a2a04b34f964860c8390ca8.1567118001.git.jpoimboe@redhat.com Signed-off-by: Arnaldo Carvalho de Melo <[email protected]>
13 lines
429 B
Python
13 lines
429 B
Python
objtool-y += decode.o
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inat_tables_script = ../arch/x86/tools/gen-insn-attr-x86.awk
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inat_tables_maps = ../arch/x86/lib/x86-opcode-map.txt
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$(OUTPUT)arch/x86/lib/inat-tables.c: $(inat_tables_script) $(inat_tables_maps)
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$(call rule_mkdir)
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$(Q)$(call echo-cmd,gen)$(AWK) -f $(inat_tables_script) $(inat_tables_maps) > $@
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$(OUTPUT)arch/x86/decode.o: $(OUTPUT)arch/x86/lib/inat-tables.c
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CFLAGS_decode.o += -I$(OUTPUT)arch/x86/lib
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