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33516494 1/* Linux/s390 version of processor capability information handling macros.
04277e02 2 Copyright (C) 2006-2019 Free Software Foundation, Inc.
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3 This file is part of the GNU C Library.
4 Contributed by Martin Schwidefsky <schwidefsky@de.ibm.com>, 2006.
5
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.
10
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.
15
16 You should have received a copy of the GNU Lesser General Public
59ba27a6 17 License along with the GNU C Library; if not, see
5a82c748 18 <https://www.gnu.org/licenses/>. */
33516494 19
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20#ifndef _DL_S390_PROCINFO_H
21#define _DL_S390_PROCINFO_H 1
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22#include <sysdeps/s390/dl-procinfo.h>
23#include <ldsodefs.h>
24
25
26#undef _dl_procinfo
27static inline int
28__attribute__ ((unused))
1ae8bfe0 29_dl_procinfo (unsigned int type, unsigned long int word)
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30{
31 /* This table should match the information from arch/s390/kernel/setup.c
32 in the kernel sources. */
33 int i;
34
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35 /* Fallback to generic output mechanism. */
36 if (type != AT_HWCAP)
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37 return -1;
38
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39 _dl_printf ("AT_HWCAP: ");
40
41 for (i = 0; i < _DL_HWCAP_COUNT; ++i)
42 if (word & (1UL << i))
43 _dl_printf (" %s", GLRO(dl_s390_cap_flags)[i]);
44
45 _dl_printf ("\n");
46
47 return 0;
48}
6482e634 49#endif