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| 1 | /* Linux/s390 version of processor capability information handling macros. |
|---|---|
| 2 | Copyright (C) 2006-2022 Free Software Foundation, Inc. |
| 3 | This file is part of the GNU C Library. |
| 4 | |
| 5 | The GNU C Library is free software; you can redistribute it and/or |
| 6 | modify it under the terms of the GNU Lesser General Public |
| 7 | License as published by the Free Software Foundation; either |
| 8 | version 2.1 of the License, or (at your option) any later version. |
| 9 | |
| 10 | The GNU C Library is distributed in the hope that it will be useful, |
| 11 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 12 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| 13 | Lesser General Public License for more details. |
| 14 | |
| 15 | You should have received a copy of the GNU Lesser General Public |
| 16 | License along with the GNU C Library; if not, see |
| 17 | <https://www.gnu.org/licenses/>. */ |
| 18 | |
| 19 | #ifndef _DL_S390_PROCINFO_H |
| 20 | #define _DL_S390_PROCINFO_H 1 |
| 21 | #include <sysdeps/s390/dl-procinfo.h> |
| 22 | #include <ldsodefs.h> |
| 23 | |
| 24 | |
| 25 | #undef _dl_procinfo |
| 26 | static inline int |
| 27 | __attribute__ ((unused)) |
| 28 | _dl_procinfo (unsigned int type, unsigned long int word) |
| 29 | { |
| 30 | /* This table should match the information from arch/s390/kernel/setup.c |
| 31 | in the kernel sources. */ |
| 32 | int i; |
| 33 | |
| 34 | /* Fallback to generic output mechanism. */ |
| 35 | if (type != AT_HWCAP) |
| 36 | return -1; |
| 37 | |
| 38 | _dl_printf ("AT_HWCAP: "); |
| 39 | |
| 40 | for (i = 0; i < _DL_HWCAP_COUNT; ++i) |
| 41 | if (word & (1UL << i)) |
| 42 | _dl_printf (" %s", GLRO(dl_s390_cap_flags)[i]); |
| 43 | |
| 44 | _dl_printf ("\n"); |
| 45 | |
| 46 | return 0; |
| 47 | } |
| 48 | #endif |
| 49 |
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