diff options
Diffstat (limited to 'REORG.TODO/sysdeps/sparc/dl-procinfo.h')
-rw-r--r-- | REORG.TODO/sysdeps/sparc/dl-procinfo.h | 79 |
1 files changed, 79 insertions, 0 deletions
diff --git a/REORG.TODO/sysdeps/sparc/dl-procinfo.h b/REORG.TODO/sysdeps/sparc/dl-procinfo.h new file mode 100644 index 0000000000..456dde6c9e --- /dev/null +++ b/REORG.TODO/sysdeps/sparc/dl-procinfo.h @@ -0,0 +1,79 @@ +/* Linux/sparc version of processor capability information handling macros. + Copyright (C) 1999-2017 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 Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 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 + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + <http://www.gnu.org/licenses/>. */ + +#ifndef _DL_PROCINFO_H +#define _DL_PROCINFO_H 1 + +#include <ldsodefs.h> +#include <sysdep.h> + +#define _DL_HWCAP_COUNT 27 + +static inline int +__attribute__ ((unused)) +_dl_procinfo (unsigned int type, unsigned long int word) +{ + int i; + + /* Fallback to unknown output mechanism. */ + if (type == AT_HWCAP2) + return -1; + + _dl_printf ("AT_HWCAP: "); + + for (i = 0; i < _DL_HWCAP_COUNT; ++i) + if (word & (1 << i)) + _dl_printf (" %s", GLRO(dl_sparc_cap_flags)[i]); + + _dl_printf ("\n"); + + return 0; +} + +static inline const char * +__attribute__ ((unused)) +_dl_hwcap_string (int idx) +{ + return GLRO(dl_sparc_cap_flags)[idx]; +}; + +static inline int +__attribute__ ((unused, always_inline)) +_dl_string_hwcap (const char *str) +{ + int i; + for (i = 0; i < _DL_HWCAP_COUNT; i++) + { + if (strcmp (str, GLRO(dl_sparc_cap_flags) [i]) == 0) + return i; + } + return -1; +}; + +#include <bits/wordsize.h> +#define HWCAP_IMPORTANT_V9 (__WORDSIZE == 64 ? 0 : HWCAP_SPARC_V9) +#define HWCAP_IMPORTANT (HWCAP_IMPORTANT_V9 | HWCAP_SPARC_ULTRA3 \ + | HWCAP_SPARC_BLKINIT | HWCAP_SPARC_N2) + +/* There're no platforms to filter out. */ +#define _DL_HWCAP_PLATFORM 0 + +#define _dl_string_platform(str) (-1) + +#endif /* dl-procinfo.h */ |