/*

 * Copyright (c) 2003-2006 Hewlett-Packard Development Company, L.P.

 * Contributed by Stephane Eranian <eranian@hpl.hp.com>

 *

 * Permission is hereby granted, free of charge, to any person obtaining a copy

 * of this software and associated documentation files (the "Software"), to deal

 * in the Software without restriction, including without limitation the rights

 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies

 * of the Software, and to permit persons to whom the Software is furnished to do so,

 * subject to the following conditions:

 *

 * The above copyright notice and this permission notice shall be included in all

 * copies or substantial portions of the Software.

 *

 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED,

 * INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A

 * PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT

 * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF

 * CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE

 * OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

 *

 * This file is part of libpfm, a performance monitoring support library for

 * applications on Linux/ia64.

 */

#ifndef __PFMLIB_PRIV_COMP_IA64_H__

#define __PFMLIB_PRIV_COMP_IA64_H__

#include <perfmon/pfmlib_comp.h>

#ifdef LIBPFM_USING_INTEL_ECC_COMPILER

#define ia64_get_cpuid(regnum)	__getIndReg(_IA64_REG_INDR_CPUID, (regnum))

#define ia64_getf(d)		__getf_exp(d)

#elif defined(__GNUC__)

static inline unsigned long

ia64_get_cpuid (unsigned long regnum)

{

	unsigned long r;

	asm ("mov %0=cpuid[%r1]" : "=r"(r) : "rO"(regnum));

	return r;

}

static inline unsigned long

ia64_getf(double d)

{

	unsigned long exp;

	__asm__ ("getf.exp %0=%1" : "=r"(exp) : "f"(d));

	return exp;

}

#else /* !GNUC nor INTEL_ECC */

#error "need to define a set of compiler-specific macros"

#endif

#endif /* __PFMLIB_PRIV_COMP_IA64_H__ */