1 /* Linux/i386 version of processor capability information handling macros. 2 Copyright (C) 1998-2022 Free Software Foundation, Inc. 3 This file is part of the GNU C Library. 4 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. 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 13 Lesser General Public License for more details. 14 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/>. */ 18 19 #ifndef _DL_I386_PROCINFO_H 20 #define _DL_I386_PROCINFO_H 1 21 #include <sysdeps/x86/dl-procinfo.h> 22 23 #undef _dl_procinfo 24 static inline int 25 __attribute__ ((unused)) _dl_procinfo(unsigned int type,unsigned long int word)26_dl_procinfo (unsigned int type, unsigned long int word) 27 { 28 /* This table should match the information from arch/i386/kernel/setup.c 29 in the kernel sources. */ 30 int i; 31 32 /* Fallback to generic output mechanism. */ 33 if (type != AT_HWCAP) 34 return -1; 35 36 _dl_printf ("AT_HWCAP: "); 37 38 for (i = 0; i < 32; ++i) 39 if (word & (1 << i)) 40 _dl_printf (" %s", GLRO(dl_x86_cap_flags)[i]); 41 42 _dl_printf ("\n"); 43 44 return 0; 45 } 46 #endif 47