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/*--------------------------------------------------------------------*/
/*--- Arch-specific declarations, cache configuration. cg_arch.h ---*/
/*--------------------------------------------------------------------*/
/*
This file is part of Cachegrind, a high-precision tracing profiler
built with Valgrind.
Copyright (C) 2002-2017 Nicholas Nethercote
njn@valgrind.org
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License as
published by the Free Software Foundation; either version 2 of the
License, or (at your option) any later version.
This program 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
General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, see <http://www.gnu.org/licenses/>.
The GNU General Public License is contained in the file COPYING.
*/
#ifndef __CG_ARCH_H
#define __CG_ARCH_H
// For cache simulation
typedef struct {
Int size; // bytes
Int assoc;
Int line_size; // bytes
} cache_t;
#define MIN_LINE_SIZE 16
// clo_*c used in the call to VG_(str_clo_cache_opt) should be statically
// initialized to UNDEFINED_CACHE.
#define UNDEFINED_CACHE { -1, -1, -1 }
// If arg is a command line option configuring I1 or D1 or LL cache,
// then parses arg to set the relevant cache_t elements.
// Returns True if arg is a cache command line option, False otherwise.
Bool VG_(str_clo_cache_opt)(const HChar *arg,
cache_t* clo_I1c,
cache_t* clo_D1c,
cache_t* clo_LLc);
// Checks the correctness of the auto-detected caches.
// If a cache has been configured by command line options, it
// replaces the equivalent auto-detected cache.
// Note that an invalid auto-detected cache will make Valgrind exit
// with an fatal error, except if the invalid auto-detected cache
// will be replaced by a command line defined cache.
void VG_(post_clo_init_configure_caches)(cache_t* I1c,
cache_t* D1c,
cache_t* LLc,
cache_t* clo_I1c,
cache_t* clo_D1c,
cache_t* clo_LLc);
void VG_(print_cache_clo_opts)(void);
#endif // __CG_ARCH_H
/*--------------------------------------------------------------------*/
/*--- end ---*/
/*--------------------------------------------------------------------*/
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