PERF_REG_POWERPC_R0
PT_REGS_OFFSET(PERF_REG_POWERPC_R0, gpr[0]),
[PERF_REG_POWERPC_R0] = 0,
return unw_regnum - UNW_PPC32_R0 + PERF_REG_POWERPC_R0;
return unw_regnum - UNW_PPC64_R0 + PERF_REG_POWERPC_R0;
case PERF_REG_POWERPC_R0: