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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. |
33516494 UD |
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 | |
6482e634 SP |
20 | #ifndef _DL_S390_PROCINFO_H |
21 | #define _DL_S390_PROCINFO_H 1 | |
33516494 UD |
22 | #include <sysdeps/s390/dl-procinfo.h> |
23 | #include <ldsodefs.h> | |
24 | ||
25 | ||
26 | #undef _dl_procinfo | |
27 | static inline int | |
28 | __attribute__ ((unused)) | |
1ae8bfe0 | 29 | _dl_procinfo (unsigned int type, unsigned long int word) |
33516494 UD |
30 | { |
31 | /* This table should match the information from arch/s390/kernel/setup.c | |
32 | in the kernel sources. */ | |
33 | int i; | |
34 | ||
7c651308 SL |
35 | /* Fallback to generic output mechanism. */ |
36 | if (type != AT_HWCAP) | |
1ae8bfe0 RA |
37 | return -1; |
38 | ||
33516494 UD |
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 |