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Patch by Haavard Skinnemoen, 6 Sep 2006 16:23:02 +0200 This patch adds common infrastructure code for the Atmel AVR32 architecture. See doc/README.AVR32 for details. Signed-off-by: Haavard Skinnemoen <hskinnemoen@atmel.com>
145 lines
3.9 KiB
C
145 lines
3.9 KiB
C
/*
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* Copyright (C) 2006 Atmel Corporation
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*
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* See file CREDITS for list of people who contributed to this
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* project.
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License as
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* published by the Free Software Foundation; either version 2 of
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* the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
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* MA 02111-1307 USA
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*/
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#ifndef __ASM_AVR32_POSIX_TYPES_H
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#define __ASM_AVR32_POSIX_TYPES_H
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/*
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* This file is generally used by user-level software, so you need to
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* be a little careful about namespace pollution etc. Also, we cannot
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* assume GCC is being used.
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*/
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typedef unsigned long __kernel_dev_t;
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typedef unsigned long __kernel_ino_t;
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typedef unsigned short __kernel_mode_t;
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typedef unsigned short __kernel_nlink_t;
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typedef long __kernel_off_t;
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typedef int __kernel_pid_t;
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typedef unsigned short __kernel_ipc_pid_t;
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typedef unsigned int __kernel_uid_t;
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typedef unsigned int __kernel_gid_t;
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typedef unsigned long __kernel_size_t;
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typedef int __kernel_ssize_t;
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typedef int __kernel_ptrdiff_t;
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typedef long __kernel_time_t;
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typedef long __kernel_suseconds_t;
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typedef long __kernel_clock_t;
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typedef int __kernel_timer_t;
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typedef int __kernel_clockid_t;
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typedef int __kernel_daddr_t;
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typedef char * __kernel_caddr_t;
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typedef unsigned short __kernel_uid16_t;
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typedef unsigned short __kernel_gid16_t;
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typedef unsigned int __kernel_uid32_t;
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typedef unsigned int __kernel_gid32_t;
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typedef unsigned short __kernel_old_uid_t;
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typedef unsigned short __kernel_old_gid_t;
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typedef unsigned short __kernel_old_dev_t;
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#ifdef __GNUC__
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typedef long long __kernel_loff_t;
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#endif
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typedef struct {
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#if defined(__KERNEL__) || defined(__USE_ALL)
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int val[2];
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#else /* !defined(__KERNEL__) && !defined(__USE_ALL) */
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int __val[2];
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#endif /* !defined(__KERNEL__) && !defined(__USE_ALL) */
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} __kernel_fsid_t;
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#if defined(__KERNEL__)
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#undef __FD_SET
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static __inline__ void __FD_SET(unsigned long __fd, __kernel_fd_set *__fdsetp)
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{
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unsigned long __tmp = __fd / __NFDBITS;
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unsigned long __rem = __fd % __NFDBITS;
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__fdsetp->fds_bits[__tmp] |= (1UL<<__rem);
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}
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#undef __FD_CLR
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static __inline__ void __FD_CLR(unsigned long __fd, __kernel_fd_set *__fdsetp)
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{
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unsigned long __tmp = __fd / __NFDBITS;
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unsigned long __rem = __fd % __NFDBITS;
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__fdsetp->fds_bits[__tmp] &= ~(1UL<<__rem);
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}
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#undef __FD_ISSET
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static __inline__ int __FD_ISSET(unsigned long __fd, const __kernel_fd_set *__p)
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{
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unsigned long __tmp = __fd / __NFDBITS;
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unsigned long __rem = __fd % __NFDBITS;
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return (__p->fds_bits[__tmp] & (1UL<<__rem)) != 0;
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}
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/*
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* This will unroll the loop for the normal constant case (8 ints,
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* for a 256-bit fd_set)
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*/
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#undef __FD_ZERO
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static __inline__ void __FD_ZERO(__kernel_fd_set *__p)
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{
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unsigned long *__tmp = __p->fds_bits;
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int __i;
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if (__builtin_constant_p(__FDSET_LONGS)) {
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switch (__FDSET_LONGS) {
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case 16:
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__tmp[ 0] = 0; __tmp[ 1] = 0;
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__tmp[ 2] = 0; __tmp[ 3] = 0;
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__tmp[ 4] = 0; __tmp[ 5] = 0;
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__tmp[ 6] = 0; __tmp[ 7] = 0;
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__tmp[ 8] = 0; __tmp[ 9] = 0;
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__tmp[10] = 0; __tmp[11] = 0;
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__tmp[12] = 0; __tmp[13] = 0;
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__tmp[14] = 0; __tmp[15] = 0;
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return;
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case 8:
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__tmp[ 0] = 0; __tmp[ 1] = 0;
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__tmp[ 2] = 0; __tmp[ 3] = 0;
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__tmp[ 4] = 0; __tmp[ 5] = 0;
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__tmp[ 6] = 0; __tmp[ 7] = 0;
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return;
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case 4:
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__tmp[ 0] = 0; __tmp[ 1] = 0;
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__tmp[ 2] = 0; __tmp[ 3] = 0;
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return;
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}
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}
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__i = __FDSET_LONGS;
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while (__i) {
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__i--;
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*__tmp = 0;
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__tmp++;
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}
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}
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#endif /* defined(__KERNEL__) */
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#endif /* __ASM_AVR32_POSIX_TYPES_H */
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