MC_O0              94 arch/sparc/kernel/signal_64.c 	err |= __get_user(regs->u_regs[UREG_I0], (&(*grp)[MC_O0]));
MC_O0             192 arch/sparc/kernel/signal_64.c 	err |= __put_user(regs->u_regs[UREG_I0], &((*grp)[MC_O0]));