/*
* 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__ */