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/* Count bits in CPU set. x86-64 multi-arch version.
This file is part of the GNU C Library.
Copyright (C) 2008 Free Software Foundation, Inc.
Contributed by Ulrich Drepper <drepper@redhat.com>.
The GNU C Library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
The GNU C Library 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
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with the GNU C Library; if not, write to the Free
Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
02111-1307 USA. */
#ifdef SHARED
# include <sched.h>
# include "init-arch.h"
# define __sched_cpucount static generic_cpucount
# include <posix/sched_cpucount.c>
# undef __sched_cpucount
# define POPCNT(l) \
({ __cpu_mask r; \
asm ("popcntq %1, %0" : "=r" (r) : "0" (l));\
r; })
# define __sched_cpucount static popcount_cpucount
# include <posix/sched_cpucount.c>
# undef __sched_cpucount
libc_ifunc (__sched_cpucount,
INTEL_HAS_POPCOUNT || AMD_HAS_POPCOUNT
? popcount_cpucount : generic_cpucount);
#else
# include_next <sched_cpucount.c>
#endif
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