/usr/include/xenomai/asm-nios2/arith.h is in libxenomai-dev 2.6.2.1-2ubuntu2.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 | /*
* Copyright (C) 2009 Philippe Gerum <rpm@xenomai.org>.
*
* Xenomai is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* Xenomai is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with Xenomai; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
* 02111-1307, USA.
*/
#ifndef _XENO_ASM_NIOS2_ARITH_H
#define _XENO_ASM_NIOS2_ARITH_H
#include <asm/xenomai/features.h>
#define __rthal_add96and64(l0, l1, l2, s0, s1) \
do { \
__asm__ ("add %2, %2, %4\n\t" \
"cmpltu r8, %2, %4\n\t" \
"add %1, %1, %3\n\t" \
"cmpltu r9, %1, %3\n\t" \
"add %1, %1, r8\n\t" \
"cmpltu r8, %1, r8\n\t" \
"add r9, r9, r8\n\t" \
"add %0, %0, r9\n\t" \
: "=r"(l0), "=&r"(l1), "=&r"(l2) \
: "r"(s0), "r"(s1), "0"(l0), "1"(l1), "2"(l2) \
: "r8", "r9"); \
} while (0);
#include <asm-generic/xenomai/arith.h>
#endif /* _XENO_ASM_NIOS2_ARITH_H */
|