DX 2437 arch/powerpc/xmon/ppc-opc.c #define DX_MASK DX (0x3f, 0x1f) DX 4149 arch/powerpc/xmon/ppc-opc.c {"addpcis", DX(19,2), DX_MASK, POWER9, PPCVLE, {RT, DXD}}, DX 4150 arch/powerpc/xmon/ppc-opc.c {"subpcis", DX(19,2), DX_MASK, POWER9, PPCVLE, {RT, NDXD}}, DX 179 arch/x86/um/signal.c GETREG(DX, dx); DX 258 arch/x86/um/signal.c PUTREG(DX, dx); DX 17 tools/perf/arch/x86/util/perf_regs.c SMPL_REG(DX, PERF_REG_X86_DX), DX 23 tools/perf/arch/x86/util/unwind-libdw.c dwarf_regs[2] = REG(DX); DX 33 tools/perf/arch/x86/util/unwind-libdw.c dwarf_regs[1] = REG(DX);