mirror of
https://github.com/Zenithsiz/ftmemsim-valgrind.git
synced 2026-02-03 18:13:01 +00:00
415490d305
--profile-flags=00000000 now prints summary statistics, one line per profiled block, but with no translation details. Previously it had no effect. --profile-interval=<number> is a new flag that causes the profile data to be dumped and zeroed every <number> event checks. This makes it possible to get profile data without waiting for runs to end, and to get profile data which depends on the current workload etc. If --profile-interval=0 or is unset, the profile is printed only once, at the end of the run, as before. --profile-flags=XXXXXXXX (for at least one nonzero X) prints the summary lines both at the start and end of the profile, so you don't have to scroll back up to the top to see the summary. git-svn-id: svn://svn.valgrind.org/valgrind/trunk@13213
113 lines
3.9 KiB
C
113 lines
3.9 KiB
C
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/*--------------------------------------------------------------------*/
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/*--- The translation table and cache. ---*/
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/*--- pub_core_transtab.h ---*/
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/*--------------------------------------------------------------------*/
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/*
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This file is part of Valgrind, a dynamic binary instrumentation
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framework.
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Copyright (C) 2000-2012 Julian Seward
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jseward@acm.org
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This program is free software; you can redistribute it and/or
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modify it under the terms of the GNU General Public License as
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published by the Free Software Foundation; either version 2 of the
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License, or (at your option) any later version.
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This program is distributed in the hope that it will be useful, but
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WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
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02111-1307, USA.
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The GNU General Public License is contained in the file COPYING.
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*/
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#ifndef __PUB_CORE_TRANSTAB_H
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#define __PUB_CORE_TRANSTAB_H
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//--------------------------------------------------------------------
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// PURPOSE: This module is responsible for caching translations, and
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// enabling fast look-ups of them.
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//--------------------------------------------------------------------
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#include "pub_core_transtab_asm.h"
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/* The fast-cache for tt-lookup. Unused entries are denoted by .guest
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== 1, which is assumed to be a bogus address for all guest code. */
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typedef
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struct {
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Addr guest;
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Addr host;
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}
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FastCacheEntry;
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extern __attribute__((aligned(16)))
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FastCacheEntry VG_(tt_fast) [VG_TT_FAST_SIZE];
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#define TRANSTAB_BOGUS_GUEST_ADDR ((Addr)1)
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extern void VG_(init_tt_tc) ( void );
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extern
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void VG_(add_to_transtab)( VexGuestExtents* vge,
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Addr64 entry,
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AddrH code,
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UInt code_len,
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Bool is_self_checking,
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Int offs_profInc,
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UInt n_guest_instrs,
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VexArch arch_host );
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extern
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void VG_(tt_tc_do_chaining) ( void* from__patch_addr,
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UInt to_sNo,
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UInt to_tteNo,
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Bool to_fastEP );
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extern Bool VG_(search_transtab) ( /*OUT*/AddrH* res_hcode,
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/*OUT*/UInt* res_sNo,
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/*OUT*/UInt* res_tteNo,
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Addr64 guest_addr,
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Bool upd_cache );
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extern void VG_(discard_translations) ( Addr64 start, ULong range,
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const HChar* who );
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extern void VG_(print_tt_tc_stats) ( void );
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extern UInt VG_(get_bbs_translated) ( void );
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/* Add to / search the auxiliary, small, unredirected translation
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table. */
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extern
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void VG_(add_to_unredir_transtab)( VexGuestExtents* vge,
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Addr64 entry,
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AddrH code,
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UInt code_len );
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extern
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Bool VG_(search_unredir_transtab) ( /*OUT*/AddrH* result,
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Addr64 guest_addr );
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// SB profiling stuff
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typedef struct _SBProfEntry {
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Addr64 addr;
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ULong score;
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} SBProfEntry;
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extern ULong VG_(get_SB_profile) ( SBProfEntry tops[], UInt n_tops );
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#endif // __PUB_CORE_TRANSTAB_H
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/*--------------------------------------------------------------------*/
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/*--- end ---*/
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/*--------------------------------------------------------------------*/
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