| wdenk | 4a55170 | 2003-10-08 23:26:14 +0000 | [diff] [blame] | 1 | /* |
| 2 | * (C) Copyright 2003, Psyent Corporation <www.psyent.com> |
| 3 | * Scott McNutt <smcnutt@psyent.com> |
| 4 | * |
| 5 | * See file CREDITS for list of people who contributed to this |
| 6 | * project. |
| 7 | * |
| 8 | * This program is free software; you can redistribute it and/or |
| 9 | * modify it under the terms of the GNU General Public License as |
| 10 | * published by the Free Software Foundation; either version 2 of |
| 11 | * the License, or (at your option) any later version. |
| 12 | * |
| 13 | * This program is distributed in the hope that it will be useful, |
| 14 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 15 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 16 | * GNU General Public License for more details. |
| 17 | * |
| 18 | * You should have received a copy of the GNU General Public License |
| 19 | * along with this program; if not, write to the Free Software |
| 20 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, |
| 21 | * MA 02111-1307 USA |
| 22 | */ |
| 23 | |
| 24 | #ifndef _ASM_NIOS_BITOPS_H_ |
| 25 | #define _ASM_NIOS_BITOPS_H_ |
| 26 | |
| 27 | |
| 28 | extern void set_bit(int nr, volatile void * a); |
| 29 | extern void clear_bit(int nr, volatile void * a); |
| 30 | extern int test_and_clear_bit(int nr, volatile void * a); |
| 31 | extern void change_bit(unsigned long nr, volatile void *addr); |
| 32 | extern int test_and_set_bit(int nr, volatile void * a); |
| 33 | extern int test_and_change_bit(int nr, volatile void * addr); |
| 34 | extern int test_bit(int nr, volatile void * a); |
| 35 | extern int ffs(int i); |
| 36 | |
| 37 | #endif /* _ASM_NIOS_BITOPS_H */ |