machine.h 1.16 KB
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/**
 * Copyright (C) 2007-2012 Philippe Gerum <rpm@xenomai.org>.
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 *
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 * 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.
 */
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#ifndef _COBALT_X86_ASM_MACHINE_H
#define _COBALT_X86_ASM_MACHINE_H
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#include <linux/compiler.h>
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static inline __attribute_const__ unsigned long ffnz(unsigned long ul)
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{
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	__asm__("bsfq %1, %0":"=r" (ul) : "rm" (ul));
	return ul;
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}

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#define XNARCH_HOST_TICK_IRQ	__ipipe_hrtimer_irq

/* Read this last to enable default settings. */
#include <asm-generic/xenomai/machine.h>
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#endif /* !_COBALT_X86_ASM_MACHINE_H */