Lines Matching refs:regs
41 void noinstr do_syscall(struct pt_regs *regs)
46 nr = regs->regs[11];
49 regs->regs[0] = nr + 1;
51 regs->csr_era += 4;
52 regs->orig_a0 = regs->regs[4];
53 regs->regs[4] = -ENOSYS;
55 nr = syscall_enter_from_user_mode(regs, nr);
59 regs->regs[4] = syscall_fn(regs->orig_a0, regs->regs[5], regs->regs[6],
60 regs->regs[7], regs->regs[8], regs->regs[9]);
63 syscall_exit_to_user_mode(regs);