Lines Matching refs:uc
61 struct ucontext uc; member
132 err = __copy_to_user(&(sf->uc.uc_mcontext.regs.scratch), &uregs.scratch, in stash_usr_regs()
133 sizeof(sf->uc.uc_mcontext.regs.scratch)); in stash_usr_regs()
136 err |= save_arcv2_regs(&(sf->uc.uc_mcontext), regs); in stash_usr_regs()
138 err |= __copy_to_user(&sf->uc.uc_sigmask, set, sizeof(sigset_t)); in stash_usr_regs()
149 err = __copy_from_user(&set, &sf->uc.uc_sigmask, sizeof(set)); in restore_usr_regs()
151 &(sf->uc.uc_mcontext.regs.scratch), in restore_usr_regs()
152 sizeof(sf->uc.uc_mcontext.regs.scratch)); in restore_usr_regs()
155 err |= restore_arcv2_regs(&(sf->uc.uc_mcontext), regs); in restore_usr_regs()
221 if (restore_altstack(&sf->uc.uc_stack)) in SYSCALL_DEFINE0()
298 err |= __put_user(0, &sf->uc.uc_flags); in setup_rt_frame()
299 err |= __put_user(NULL, &sf->uc.uc_link); in setup_rt_frame()
300 err |= __save_altstack(&sf->uc.uc_stack, regs->sp); in setup_rt_frame()
304 regs->r2 = (unsigned long)&sf->uc; in setup_rt_frame()