func: static ExitStatus trans_log(DisasContext *ctx, uint32_t insn,
  
                              const DisasInsn *di)
  
  {
  
      unsigned r2 = extract32(insn, 21, 5);
  
      unsigned r1 = extract32(insn, 16, 5);
  
      unsigned cf = extract32(insn, 12, 4);
  
      unsigned rt = extract32(insn,  0, 5);
  
      TCGv tcg_r1, tcg_r2;
  
      ExitStatus ret;
  
  
  
      if (cf) {
  
          nullify_over(ctx);
  
      }
  
      tcg_r1 = load_gpr(ctx, r1);
  
      tcg_r2 = load_gpr(ctx, r2);
  
      ret = do_log(ctx, rt, tcg_r1, tcg_r2, cf, di->f_ttt);
  
      return nullify_end(ctx, ret);
  
  }
  