Update copyright dates with scripts/update-copyrights
[glibc.git] / sysdeps / sparc / dl-procinfo.h
blobef9434909868c26b746c8ead6dd989f353a26f0e
1 /* Linux/sparc version of processor capability information handling macros.
2 Copyright (C) 1999-2023 Free Software Foundation, Inc.
3 This file is part of the GNU C Library.
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.
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.
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/>. */
19 #ifndef _DL_PROCINFO_H
20 #define _DL_PROCINFO_H 1
22 #include <ldsodefs.h>
23 #include <sysdep.h>
25 #define _DL_HWCAP_COUNT 28
27 static inline int
28 __attribute__ ((unused))
29 _dl_procinfo (unsigned int type, unsigned long int word)
31 int i;
33 /* Fallback to generic output mechanism. */
34 if (type != AT_HWCAP)
35 return -1;
37 _dl_printf ("AT_HWCAP: ");
39 for (i = 0; i < _DL_HWCAP_COUNT; ++i)
40 if (word & (1 << i))
41 _dl_printf (" %s", GLRO(dl_sparc_cap_flags)[i]);
43 _dl_printf ("\n");
45 return 0;
48 static inline const char *
49 __attribute__ ((unused))
50 _dl_hwcap_string (int idx)
52 return GLRO(dl_sparc_cap_flags)[idx];
55 #include <bits/wordsize.h>
56 #define HWCAP_IMPORTANT_V9 (__WORDSIZE == 64 ? 0 : HWCAP_SPARC_V9)
57 #define HWCAP_IMPORTANT (HWCAP_IMPORTANT_V9 | HWCAP_SPARC_ULTRA3 \
58 | HWCAP_SPARC_BLKINIT | HWCAP_SPARC_N2)
60 /* There're no platforms to filter out. */
61 #define _DL_HWCAP_PLATFORM 0
63 #define _dl_string_platform(str) (-1)
65 #endif /* dl-procinfo.h */