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/* Linux/ARM version of processor capability information handling macros.
Copyright (C) 2001 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Philip Blundell <philb@gnu.org>, 2001.
The GNU C Library is free software; you can redistribute it and/or
modify it under the terms of the GNU Library General Public License as
published by the Free Software Foundation; either version 2 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
Library General Public License for more details.
You should have received a copy of the GNU Library General Public
License along with the GNU C Library; see the file COPYING.LIB. If not,
write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
Boston, MA 02111-1307, USA. */
#ifndef _DL_PROCINFO_H
#define _DL_PROCINFO_H 1
#include <ldsodefs.h>
/* If anything should be added here check whether the size of each string
is still ok with the given array size. */
extern const char _dl_arm_cap_flags[][10];
#define _DL_HWCAP_COUNT 32
/* The kernel provides platform data but it is not interesting. */
#define _DL_HWCAP_PLATFORM 0
static inline int
__attribute__ ((unused))
_dl_procinfo (int word)
{
int i;
_dl_printf ("AT_HWCAP: ");
for (i = 0; i < _DL_HWCAP_COUNT; ++i)
if (word & (1 << i))
_dl_printf (" %s", _dl_arm_cap_flags[i]);
_dl_printf ("\n");
return 0;
}
static inline const char *
__attribute__ ((unused))
_dl_hwcap_string (int idx)
{
return _dl_arm_cap_flags[idx];
};
enum
{
HWCAP_ARM_SWP = 1 << 0,
HWCAP_ARM_HALF = 1 << 1,
HWCAP_ARM_THUMB = 1 << 2,
HWCAP_ARM_26BIT = 1 << 3,
HWCAP_ARM_FAST_MULT = 1 << 4,
HWCAP_ARM_FPA = 1 << 5,
HWCAP_ARM_VFP = 1 << 6,
HWCAP_ARM_EDSP = 1 << 7,
HWCAP_IMPORTANT = (HWCAP_ARM_HALF | HWCAP_ARM_FAST_MULT)
};
static inline int
__attribute__ ((unused))
_dl_string_hwcap (const char *str)
{
int i;
for (i = 0; i < _DL_HWCAP_COUNT; i++)
{
if (strcmp (str, _dl_arm_cap_flags[i]) == 0)
return i;
}
return -1;
};
#define _dl_string_platform(str) (-1)
#endif /* dl-procinfo.h */
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