mirror of
https://sourceware.org/git/glibc.git
synced 2025-11-03 20:53:13 +03:00
0b6301682b
* sysdeps/generic/dl-procinfo.h (_DL_HWCAP_COUNT): New. (_dl_string_hwcap): New, does nothing. * sysdeps/unix/sysv/linux/i386/dl-procinfo.h (_DL_HWCAP_COUNT): New. (_dl_procinfo): Use _DL_HWCAP_COUNT instead of a constant. (_dl_string_hwcap): New function, converts from string to hwcap encoding. * sysdeps/unix/sysv/linux/sparc/sparc32/dl-procinfo.h (_DL_HWCAP_COUNT): New. (_dl_procinfo): Use _DL_HWCAP_COUNT instead of a constant. (_dl_string_hwcap): New function, converts from string to hwcap encoding. * sysdeps/unix/sysv/linux/sparc/sparc64/dl-procinfo.h (_DL_HWCAP_COUNT): New. (_dl_procinfo): Use _DL_HWCAP_COUNT instead of a constant. (_dl_string_hwcap): New function, converts from string to hwcap encoding.
73 lines
2.0 KiB
C
73 lines
2.0 KiB
C
/* Linux/sparc64 version of processor capability information handling macros.
|
|
Copyright (C) 1999, 2000 Free Software Foundation, Inc.
|
|
This file is part of the GNU C Library.
|
|
Contributed by Jakub Jelinek <jj@ultra.linux.cz>, 1999.
|
|
|
|
The GNU C Library is free software; you can redistribute it and/or
|
|
modify it under the terms of the GNU Library General Public License as
|
|
published by the Free Software Foundation; either version 2 of the
|
|
License, or (at your option) any later version.
|
|
|
|
The GNU C Library is distributed in the hope that it will be useful,
|
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|
Library General Public License for more details.
|
|
|
|
You should have received a copy of the GNU Library General Public
|
|
License along with the GNU C Library; see the file COPYING.LIB. If not,
|
|
write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
|
|
Boston, MA 02111-1307, USA. */
|
|
|
|
#ifndef _DL_PROCINFO_H
|
|
#define _DL_PROCINFO_H 1
|
|
|
|
/* If anything should be added here check whether the size of each string
|
|
is still ok with the given array size. */
|
|
static const char sparc64_cap_flags[][7] =
|
|
{
|
|
"flush", "stbar", "swap", "muldiv", "v9"
|
|
};
|
|
#define _DL_HWCAP_COUNT 5
|
|
|
|
static inline int
|
|
__attribute__ ((unused))
|
|
_dl_procinfo (int word)
|
|
{
|
|
int i;
|
|
|
|
_dl_sysdep_message ("AT_HWCAP: ", NULL);
|
|
|
|
for (i = 0; i < _DL_HWCAP_COUNT; ++i)
|
|
if (word & (1 << i))
|
|
_dl_sysdep_message (" ", sparc64_cap_flags[i], NULL);
|
|
|
|
_dl_sysdep_message ("\n", NULL);
|
|
|
|
return 0;
|
|
}
|
|
|
|
static inline const char *
|
|
__attribute__ ((unused))
|
|
_dl_hwcap_string (int idx)
|
|
{
|
|
return sparc64_cap_flags[idx];
|
|
};
|
|
|
|
|
|
static inline int
|
|
__attribute__ ((unused))
|
|
_dl_string_hwcap (const char *str)
|
|
{
|
|
int i;
|
|
for (i = 0; i < _DL_HWCAP_COUNT; i++)
|
|
{
|
|
if (strcmp (str, sparc64_cap_flags [i]) == 0)
|
|
return i;
|
|
}
|
|
return -1;
|
|
};
|
|
|
|
#define HWCAP_IMPORTANT (0)
|
|
|
|
#endif /* dl-procinfo.h */
|