REG_ARG3 447 arch/sh/kernel/signal_64.c regs->regs[REG_ARG3] = (unsigned long long)(unsigned long)(signed long)&frame->sc; REG_ARG3 529 arch/sh/kernel/signal_64.c regs->regs[REG_ARG3] = (unsigned long long)(unsigned long)(signed long)&frame->uc.uc_mcontext;