nethercote | b35a8b9 | 2004-09-11 16:45:27 +0000 | [diff] [blame] | 1 | |
| 2 | /*--------------------------------------------------------------------*/ |
weidendo | 2364227 | 2011-09-06 19:08:31 +0000 | [diff] [blame] | 3 | /*--- Arch-specific declarations, cache configuration. cg_arch.h ---*/ |
nethercote | b35a8b9 | 2004-09-11 16:45:27 +0000 | [diff] [blame] | 4 | /*--------------------------------------------------------------------*/ |
| 5 | |
| 6 | /* |
| 7 | This file is part of Cachegrind, a Valgrind tool for cache |
| 8 | profiling programs. |
| 9 | |
weidendo | 2364227 | 2011-09-06 19:08:31 +0000 | [diff] [blame] | 10 | Copyright (C) 2002-2011 Nicholas Nethercote |
njn | 2bc1012 | 2005-05-08 02:10:27 +0000 | [diff] [blame] | 11 | njn@valgrind.org |
nethercote | b35a8b9 | 2004-09-11 16:45:27 +0000 | [diff] [blame] | 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 { |
njn | 2d853a1 | 2010-10-06 22:46:31 +0000 | [diff] [blame] | 36 | Int size; // bytes |
| 37 | Int assoc; |
| 38 | Int line_size; // bytes |
nethercote | b35a8b9 | 2004-09-11 16:45:27 +0000 | [diff] [blame] | 39 | } cache_t; |
| 40 | |
weidendo | 2364227 | 2011-09-06 19:08:31 +0000 | [diff] [blame] | 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 | // Gives the auto-detected configuration of I1, D1 and LL caches. They get |
| 48 | // overridden by any cache configurations specified on the command line. |
njn | 2d853a1 | 2010-10-06 22:46:31 +0000 | [diff] [blame] | 49 | void VG_(configure_caches)(cache_t* I1c, cache_t* D1c, cache_t* LLc, |
njn | af839f5 | 2005-06-23 03:27:57 +0000 | [diff] [blame] | 50 | Bool all_caches_clo_defined); |
nethercote | b35a8b9 | 2004-09-11 16:45:27 +0000 | [diff] [blame] | 51 | |
weidendo | 2364227 | 2011-09-06 19:08:31 +0000 | [diff] [blame] | 52 | // If arg is a command line option configuring I1 or D1 or LL cache, |
| 53 | // then parses arg to set the relevant cache_t elements. |
| 54 | // Returns True if arg is a cache command line option, False otherwise. |
| 55 | Bool VG_(str_clo_cache_opt)(Char *arg, |
| 56 | cache_t* clo_I1c, |
| 57 | cache_t* clo_D1c, |
| 58 | cache_t* clo_LLc); |
| 59 | |
| 60 | // Checks the correctness of the auto-detected caches. |
| 61 | // If a cache has been configured by command line options, it |
| 62 | // replaces the equivalent auto-detected cache. |
| 63 | // Note that an invalid auto-detected cache will make Valgrind exit |
| 64 | // with an fatal error, except if the invalid auto-detected cache |
| 65 | // will be replaced by a command line defined cache. |
| 66 | void VG_(post_clo_init_configure_caches)(cache_t* I1c, |
| 67 | cache_t* D1c, |
| 68 | cache_t* LLc, |
| 69 | cache_t* clo_I1c, |
| 70 | cache_t* clo_D1c, |
| 71 | cache_t* clo_LLc); |
| 72 | |
| 73 | void VG_(print_cache_clo_opts)(void); |
| 74 | |
nethercote | b35a8b9 | 2004-09-11 16:45:27 +0000 | [diff] [blame] | 75 | #endif // __CG_ARCH_H |
| 76 | |
| 77 | /*--------------------------------------------------------------------*/ |
| 78 | /*--- end ---*/ |
| 79 | /*--------------------------------------------------------------------*/ |