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fe0b1e85 1/* Linux/sparc version of processor capability information handling macros.
dff8da6b 2 Copyright (C) 1999-2024 Free Software Foundation, Inc.
4e75fa85 3 This file is part of the GNU C Library.
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4
5 The GNU C Library is free software; you can redistribute it and/or
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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.
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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
41bdb6e2 13 Lesser General Public License for more details.
4e75fa85 14
41bdb6e2 15 You should have received a copy of the GNU Lesser General Public
59ba27a6 16 License along with the GNU C Library; if not, see
5a82c748 17 <https://www.gnu.org/licenses/>. */
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18
19#ifndef _DL_PROCINFO_H
20#define _DL_PROCINFO_H 1
21
504216a0 22#include <ldsodefs.h>
5f4318d1 23#include <sysdep.h>
504216a0 24
bfb7bf22 25#define _DL_HWCAP_COUNT 28
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26
27static inline int
28__attribute__ ((unused))
1ae8bfe0 29_dl_procinfo (unsigned int type, unsigned long int word)
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30{
31 int i;
32
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33 /* Fallback to generic output mechanism. */
34 if (type != AT_HWCAP)
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35 return -1;
36
b9fb7870 37 _dl_printf ("AT_HWCAP: ");
4e75fa85 38
0b630168 39 for (i = 0; i < _DL_HWCAP_COUNT; ++i)
4e75fa85 40 if (word & (1 << i))
fe0b1e85 41 _dl_printf (" %s", GLRO(dl_sparc_cap_flags)[i]);
4e75fa85 42
b9fb7870 43 _dl_printf ("\n");
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44
45 return 0;
46}
47
48static inline const char *
49__attribute__ ((unused))
50_dl_hwcap_string (int idx)
51{
fe0b1e85 52 return GLRO(dl_sparc_cap_flags)[idx];
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53};
54
fe0b1e85 55#include <bits/wordsize.h>
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56#define HWCAP_IMPORTANT_V9 (__WORDSIZE == 64 ? 0 : HWCAP_SPARC_V9)
57#define HWCAP_IMPORTANT (HWCAP_IMPORTANT_V9 | HWCAP_SPARC_ULTRA3 \
46ae8850 58 | HWCAP_SPARC_BLKINIT | HWCAP_SPARC_N2)
4e75fa85 59
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60/* There're no platforms to filter out. */
61#define _DL_HWCAP_PLATFORM 0
62
63#define _dl_string_platform(str) (-1)
64
4e75fa85 65#endif /* dl-procinfo.h */