PERF_REG_POWERPC_R20 41 arch/powerpc/perf/perf_regs.c PT_REGS_OFFSET(PERF_REG_POWERPC_R20, gpr[20]), PERF_REG_POWERPC_R20 43 tools/perf/arch/powerpc/include/perf_regs.h [PERF_REG_POWERPC_R20] = "r20", PERF_REG_POWERPC_R20 33 tools/perf/arch/powerpc/util/perf_regs.c SMPL_REG(r20, PERF_REG_POWERPC_R20), PERF_REG_POWERPC_R20 56 tools/perf/arch/powerpc/util/unwind-libunwind.c return PERF_REG_POWERPC_R20;