1 2 /*--------------------------------------------------------------------*/ 3 /*--- Arch-specific declarations, cache configuration. cg_arch.h ---*/ 4 /*--------------------------------------------------------------------*/ 5 6 /* 7 This file is part of Cachegrind, a Valgrind tool for cache 8 profiling programs. 9 10 Copyright (C) 2002-2017 Nicholas Nethercote 11 njn (at) valgrind.org 12 13 This program is free software; you can redistribute it and/or 14 modify it under the terms of the GNU General Public License as 15 published by the Free Software Foundation; either version 2 of the 16 License, or (at your option) any later version. 17 18 This program is distributed in the hope that it will be useful, but 19 WITHOUT ANY WARRANTY; without even the implied warranty of 20 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 21 General Public License for more details. 22 23 You should have received a copy of the GNU General Public License 24 along with this program; if not, write to the Free Software 25 Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 26 02111-1307, USA. 27 28 The GNU General Public License is contained in the file COPYING. 29 */ 30 31 #ifndef __CG_ARCH_H 32 #define __CG_ARCH_H 33 34 // For cache simulation 35 typedef struct { 36 Int size; // bytes 37 Int assoc; 38 Int line_size; // bytes 39 } cache_t; 40 41 #define MIN_LINE_SIZE 16 42 43 // clo_*c used in the call to VG_(str_clo_cache_opt) should be statically 44 // initialized to UNDEFINED_CACHE. 45 #define UNDEFINED_CACHE { -1, -1, -1 } 46 47 // If arg is a command line option configuring I1 or D1 or LL cache, 48 // then parses arg to set the relevant cache_t elements. 49 // Returns True if arg is a cache command line option, False otherwise. 50 Bool VG_(str_clo_cache_opt)(const HChar *arg, 51 cache_t* clo_I1c, 52 cache_t* clo_D1c, 53 cache_t* clo_LLc); 54 55 // Checks the correctness of the auto-detected caches. 56 // If a cache has been configured by command line options, it 57 // replaces the equivalent auto-detected cache. 58 // Note that an invalid auto-detected cache will make Valgrind exit 59 // with an fatal error, except if the invalid auto-detected cache 60 // will be replaced by a command line defined cache. 61 void VG_(post_clo_init_configure_caches)(cache_t* I1c, 62 cache_t* D1c, 63 cache_t* LLc, 64 cache_t* clo_I1c, 65 cache_t* clo_D1c, 66 cache_t* clo_LLc); 67 68 void VG_(print_cache_clo_opts)(void); 69 70 #endif // __CG_ARCH_H 71 72 /*--------------------------------------------------------------------*/ 73 /*--- end ---*/ 74 /*--------------------------------------------------------------------*/ 75
