nds32_r4 50 arch/nds32/include/uapi/asm/sigcontext.h unsigned long nds32_r4; nds32_r4 94 arch/nds32/kernel/signal.c __get_user_error(regs->uregs[4], &sf->uc.uc_mcontext.nds32_r4, err); nds32_r4 180 arch/nds32/kernel/signal.c __put_user_error(regs->uregs[4], &sf->uc.uc_mcontext.nds32_r4, err);