/*
* Sparc compiler specific macros
*
* Copyright (c) 2005-2006 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.
*/
#ifndef __PFMLIB_COMP_SPARC_H__
#define __PFMLIB_COMP_SPARC_H__
#ifndef __PFMLIB_COMP_H__
#error "you should never include this file directly, use pfmlib_comp.h"
#endif
#ifndef __sparc__
#error "you should not be including this file"
#endif
#ifdef __cplusplus
extern "C" {
#endif
static inline unsigned long
pfmlib_popcnt(unsigned long v)
{
unsigned long sum = 0;
for(; v ; v >>=1) {
if (v & 0x1) sum++;
}
return sum;
}
#ifdef __cplusplus /* extern C */
}
#endif
#endif /* __PFMLIB_COMP_SPARC_H__ */