8308fd0019
Add a function to get the name of a CPU feature. The function is architecture dependent and currently only implemented for x86. The feature names are automatically generated from the cpufeatures.h include file. Signed-off-by: Alexandre Chartre <alexandre.chartre@oracle.com> Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> Acked-by: Josh Poimboeuf <jpoimboe@kernel.org> Link: https://patch.msgid.link/20251121095340.464045-27-alexandre.chartre@oracle.com
26 lines
894 B
Plaintext
26 lines
894 B
Plaintext
objtool-y += decode.o
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objtool-y += special.o
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objtool-y += orc.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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cpu_features = ../arch/x86/include/asm/cpufeatures.h
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cpu_features_script = ../arch/x86/tools/gen-cpu-feature-names-x86.awk
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$(OUTPUT)arch/x86/lib/cpu-feature-names.c: $(cpu_features_script) $(cpu_features)
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$(call rule_mkdir)
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$(Q)$(call echo-cmd,gen)$(AWK) -f $(cpu_features_script) $(cpu_features) > $@
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$(OUTPUT)arch/x86/special.o: $(OUTPUT)arch/x86/lib/cpu-feature-names.c
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CFLAGS_special.o += -I$(OUTPUT)arch/x86/lib
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