R20 36 drivers/media/i2c/wm8775.c R12, R13, R14, R15, R16, R17, R18, R19, R20, R21, R23 = 23, R20 1784 drivers/pinctrl/aspeed/pinctrl-aspeed-g5.c #define R20 219 R20 25 tools/perf/arch/powerpc/tests/regs_load.S #define R20 20 * 8 R20 16 tools/testing/selftests/powerpc/copyloops/asm/ppc_asm.h #define R20 r20 R20 21 tools/testing/selftests/powerpc/stringloops/asm/ppc_asm.h #define R20 r20