1 /* Linux/ARM version of processor capability information handling macros.
2 Copyright (C) 2001, 2002, 2004 Free Software Foundation, Inc.
3 This file is part of the GNU C Library.
4 Contributed by Philip Blundell <philb@gnu.org>, 2001.
6 The GNU C Library is free software; you can redistribute it and/or
7 modify it under the terms of the GNU Lesser General Public
8 License as published by the Free Software Foundation; either
9 version 2.1 of the License, or (at your option) any later version.
11 The GNU C Library is distributed in the hope that it will be useful,
12 but WITHOUT ANY WARRANTY; without even the implied warranty of
13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 Lesser General Public License for more details.
16 You should have received a copy of the GNU Lesser General Public
17 License along with the GNU C Library; if not, write to the Free
18 Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
21 #ifndef _DL_PROCINFO_H
22 #define _DL_PROCINFO_H 1
26 #define _DL_HWCAP_COUNT 8
28 /* The kernel provides platform data but it is not interesting. */
29 #define _DL_HWCAP_PLATFORM 0
33 __attribute__ ((unused
))
34 _dl_procinfo (int word
)
38 _dl_printf ("AT_HWCAP: ");
40 for (i
= 0; i
< _DL_HWCAP_COUNT
; ++i
)
42 _dl_printf (" %s", GLRO(dl_arm_cap_flags
)[i
]);
49 static inline const char *
50 __attribute__ ((unused
))
51 _dl_hwcap_string (int idx
)
53 return GLRO(dl_arm_cap_flags
)[idx
];
58 HWCAP_ARM_SWP
= 1 << 0,
59 HWCAP_ARM_HALF
= 1 << 1,
60 HWCAP_ARM_THUMB
= 1 << 2,
61 HWCAP_ARM_26BIT
= 1 << 3,
62 HWCAP_ARM_FAST_MULT
= 1 << 4,
63 HWCAP_ARM_FPA
= 1 << 5,
64 HWCAP_ARM_VFP
= 1 << 6,
65 HWCAP_ARM_EDSP
= 1 << 7,
67 HWCAP_IMPORTANT
= (HWCAP_ARM_HALF
| HWCAP_ARM_FAST_MULT
)
71 __attribute__ ((unused
))
72 _dl_string_hwcap (const char *str
)
76 for (i
= 0; i
< _DL_HWCAP_COUNT
; i
++)
78 if (strcmp (str
, GLRO(dl_arm_cap_flags
)[i
]) == 0)
84 #define _dl_string_platform(str) (-1)
86 #endif /* dl-procinfo.h */