1perf-util-$(CONFIG_LIBDW) += dwarf-regs-arm64.o 2perf-util-$(CONFIG_LIBDW) += dwarf-regs-arm.o 3perf-util-$(CONFIG_LIBDW) += dwarf-regs-csky.o 4perf-util-$(CONFIG_LIBDW) += dwarf-regs-loongarch.o 5perf-util-$(CONFIG_LIBDW) += dwarf-regs-powerpc.o 6perf-util-$(CONFIG_LIBDW) += dwarf-regs-x86.o 7