CX                180 arch/x86/um/signal.c 	GETREG(CX, cx);
CX                259 arch/x86/um/signal.c 	PUTREG(CX, cx);
CX                 16 tools/perf/arch/x86/util/perf_regs.c 	SMPL_REG(CX, PERF_REG_X86_CX),
CX                 22 tools/perf/arch/x86/util/unwind-libdw.c 		dwarf_regs[1] = REG(CX);
CX                 34 tools/perf/arch/x86/util/unwind-libdw.c 		dwarf_regs[2]  = REG(CX);