1 /* Auxiliary vector processing. Linux/PPC version. 2 Copyright (C) 2020-2021 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 #include <ldsodefs.h> 20 21 #if IS_IN (libc) && !defined SHARED 22 int GLRO(dl_cache_line_size); 23 #endif 24 25 /* Scan the Aux Vector for the "Data Cache Block Size" entry and assign it 26 to dl_cache_line_size. */ 27 #define DL_PLATFORM_AUXV \ 28 case AT_DCACHEBSIZE: \ 29 GLRO(dl_cache_line_size) = av->a_un.a_val; \ 30 break; 31