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[glibc.git] / sysdeps / alpha / dl-procinfo.h
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1 /* Alpha version of processor capability information handling macros.
2 Copyright (C) 2008-2023 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>
25 /* Mask to filter out platforms. */
26 #define _DL_HWCAP_PLATFORM (-1ULL)
28 #define _DL_PLATFORMS_COUNT 5
30 static inline int
31 __attribute__ ((unused, always_inline))
32 _dl_string_platform (const char *str)
34 int i;
36 if (str != NULL)
37 for (i = 0; i < _DL_PLATFORMS_COUNT; ++i)
39 if (strcmp (str, GLRO(dl_alpha_platforms)[i]) == 0)
40 return i;
42 return -1;
45 /* We cannot provide a general printing function. */
46 #define _dl_procinfo(type, word) -1
48 /* There are no hardware capabilities defined. */
49 #define _dl_hwcap_string(idx) ""
51 /* By default there is no important hardware capability. */
52 #define HWCAP_IMPORTANT (0)
54 /* We don't have any hardware capabilities. */
55 #define _DL_HWCAP_COUNT 0
57 #endif /* dl-procinfo.h */