121     tc->x_line = 0;  in init_text()
142     i = tc->x_line;  in clear_line()
160     tc->x_line += num;  in add_x_line()
162     if (tc->x_line > X_LINE_MAX)  in add_x_line()
164         tc->x_line = 0;  in add_x_line()
182         tc->x_line = 0;  in put_char_vram()
186         tc->x_line = 0;  in put_char_vram()
192         tc->x_line = 0;  in put_char_vram()
202         tc->screen[(tc->y_line * X_LINE_MAX) + tc->x_line] = (u16)((col << 12) | (0x00ff & c));  in put_char_vram()
298     int     x_line, line_no;  in text_buf_to_vram()  local
311         x_line = 0;  in text_buf_to_vram()
314         while (x_line < lb->last_count)  in text_buf_to_vram()
316             if (x_line >= (*tb->num_x + 1))  in text_buf_to_vram()
322                 c = lb->buf[x_line];  in text_buf_to_vram()
323                 col = lb->col[x_line];  in text_buf_to_vram()
326             x_line++;  in text_buf_to_vram()
329         if (x_line <= *tb->num_x)  in text_buf_to_vram()