1 /* 2 * 3 * Copyright (C) 2018 Google Inc. 4 * 5 * This program is free software; you can redistribute it and/or modify 6 * it under the terms of the GNU General Public License as published by 7 * the Free Software Foundation; version 2 of the License. 8 * 9 * This program is distributed in the hope that it will be useful, 10 * but WITHOUT ANY WARRANTY; without even the implied warranty of 11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 12 * GNU General Public License for more details. 13 */ 14 15 /* buts is a programmed IO byte puts, which you need to write for all platforms. */ 16 void buts(char *s); 17 18 void hex4(u8 c); 19 void hex8(u8 c); 20 void hex16(u16 c); 21 void hex32(u32 c); 22