statistics.cc revision 11681
12SN/A/* 21762SN/A * Copyright (c) 2003-2005 The Regents of The University of Michigan 32SN/A * All rights reserved. 42SN/A * 52SN/A * Redistribution and use in source and binary forms, with or without 62SN/A * modification, are permitted provided that the following conditions are 72SN/A * met: redistributions of source code must retain the above copyright 82SN/A * notice, this list of conditions and the following disclaimer; 92SN/A * redistributions in binary form must reproduce the above copyright 102SN/A * notice, this list of conditions and the following disclaimer in the 112SN/A * documentation and/or other materials provided with the distribution; 122SN/A * neither the name of the copyright holders nor the names of its 132SN/A * contributors may be used to endorse or promote products derived from 142SN/A * this software without specific prior written permission. 152SN/A * 162SN/A * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 172SN/A * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 182SN/A * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 192SN/A * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 202SN/A * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 212SN/A * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 222SN/A * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 232SN/A * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 242SN/A * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 252SN/A * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 262SN/A * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 272665Ssaidi@eecs.umich.edu * 282665Ssaidi@eecs.umich.edu * Authors: Nathan Binkert 292SN/A */ 302SN/A 318229Snate@binkert.org#include <fstream> 322SN/A#include <iomanip> 332SN/A#include <list> 342SN/A#include <map> 352SN/A#include <string> 362SN/A 37148SN/A#include "base/callback.hh" 3856SN/A#include "base/cprintf.hh" 395889Snate@binkert.org#include "base/debug.hh" 40441SN/A#include "base/hostinfo.hh" 4156SN/A#include "base/misc.hh" 4256SN/A#include "base/statistics.hh" 4356SN/A#include "base/str.hh" 44441SN/A#include "base/time.hh" 45433SN/A#include "base/trace.hh" 462SN/A 472SN/Ausing namespace std; 482SN/A 49729SN/Anamespace Stats { 50388SN/A 518243Sbradley.danofsky@amd.comstd::string Info::separatorString = "::"; 525887Snate@binkert.org 535887Snate@binkert.org// We wrap these in a function to make sure they're built in time. 545887Snate@binkert.orglist<Info *> & 555887Snate@binkert.orgstatsList() 56388SN/A{ 575887Snate@binkert.org static list<Info *> the_list; 585887Snate@binkert.org return the_list; 59388SN/A} 60388SN/A 615887Snate@binkert.orgMapType & 625887Snate@binkert.orgstatsMap() 63441SN/A{ 645887Snate@binkert.org static MapType the_map; 655887Snate@binkert.org return the_map; 66441SN/A} 67441SN/A 68388SN/Avoid 695886Snate@binkert.orgInfoAccess::setInfo(Info *info) 70388SN/A{ 715887Snate@binkert.org if (statsMap().find(this) != statsMap().end()) 725887Snate@binkert.org panic("shouldn't register stat twice!"); 735887Snate@binkert.org 745887Snate@binkert.org statsList().push_back(info); 755887Snate@binkert.org 765887Snate@binkert.org#ifndef NDEBUG 775887Snate@binkert.org pair<MapType::iterator, bool> result = 785887Snate@binkert.org#endif 795887Snate@binkert.org statsMap().insert(make_pair(this, info)); 805887Snate@binkert.org assert(result.second && "this should never fail"); 815887Snate@binkert.org assert(statsMap().find(this) != statsMap().end()); 82388SN/A} 83388SN/A 84388SN/Avoid 855889Snate@binkert.orgInfoAccess::setParams(const StorageParams *params) 865889Snate@binkert.org{ 875889Snate@binkert.org info()->storageParams = params; 885889Snate@binkert.org} 895889Snate@binkert.org 905889Snate@binkert.orgvoid 915886Snate@binkert.orgInfoAccess::setInit() 92388SN/A{ 936130Snate@binkert.org info()->flags.set(init); 94388SN/A} 95388SN/A 965886Snate@binkert.orgInfo * 975886Snate@binkert.orgInfoAccess::info() 98388SN/A{ 995887Snate@binkert.org MapType::const_iterator i = statsMap().find(this); 1005887Snate@binkert.org assert(i != statsMap().end()); 1015887Snate@binkert.org return (*i).second; 102388SN/A} 103388SN/A 1045886Snate@binkert.orgconst Info * 1055886Snate@binkert.orgInfoAccess::info() const 1065886Snate@binkert.org{ 1075887Snate@binkert.org MapType::const_iterator i = statsMap().find(this); 1085887Snate@binkert.org assert(i != statsMap().end()); 1095887Snate@binkert.org return (*i).second; 1105886Snate@binkert.org} 1115886Snate@binkert.org 1125889Snate@binkert.orgStorageParams::~StorageParams() 1135889Snate@binkert.org{ 1145889Snate@binkert.org} 1155889Snate@binkert.org 1166026Snate@binkert.orgNameMapType & 1176026Snate@binkert.orgnameMap() 1186026Snate@binkert.org{ 1196026Snate@binkert.org static NameMapType the_map; 1206026Snate@binkert.org return the_map; 1216026Snate@binkert.org} 1226026Snate@binkert.org 1235889Snate@binkert.orgint Info::id_count = 0; 1245889Snate@binkert.org 1255889Snate@binkert.orgint debug_break_id = -1; 1265889Snate@binkert.org 1275886Snate@binkert.orgInfo::Info() 1285889Snate@binkert.org : flags(none), precision(-1), prereq(0), storageParams(NULL) 129582SN/A{ 1305889Snate@binkert.org id = id_count++; 1315889Snate@binkert.org if (debug_break_id >= 0 and debug_break_id == id) 1328231Snate@binkert.org Debug::breakpoint(); 133582SN/A} 134582SN/A 1355886Snate@binkert.orgInfo::~Info() 136388SN/A{ 137388SN/A} 138388SN/A 1398248Snate@binkert.orgbool 1408248Snate@binkert.orgvalidateStatName(const string &name) 1418248Snate@binkert.org{ 1428248Snate@binkert.org if (name.empty()) 1438248Snate@binkert.org return false; 1448248Snate@binkert.org 1458248Snate@binkert.org vector<string> vec; 1468248Snate@binkert.org tokenize(vec, name, '.'); 1478248Snate@binkert.org vector<string>::const_iterator item = vec.begin(); 1488248Snate@binkert.org while (item != vec.end()) { 1498248Snate@binkert.org if (item->empty()) 1508248Snate@binkert.org return false; 1518248Snate@binkert.org 1528248Snate@binkert.org string::const_iterator c = item->begin(); 1538248Snate@binkert.org 1548248Snate@binkert.org // The first character is different 1558248Snate@binkert.org if (!isalpha(*c) && *c != '_') 1568248Snate@binkert.org return false; 1578248Snate@binkert.org 1588248Snate@binkert.org // The rest of the characters have different rules. 1598248Snate@binkert.org while (++c != item->end()) { 1608248Snate@binkert.org if (!isalnum(*c) && *c != '_') 1618248Snate@binkert.org return false; 1628248Snate@binkert.org } 1638248Snate@binkert.org 1648248Snate@binkert.org ++item; 1658248Snate@binkert.org } 1668248Snate@binkert.org 1678248Snate@binkert.org return true; 1688248Snate@binkert.org} 1698248Snate@binkert.org 1706026Snate@binkert.orgvoid 1716026Snate@binkert.orgInfo::setName(const string &name) 1726026Snate@binkert.org{ 1738248Snate@binkert.org if (!validateStatName(name)) 1748248Snate@binkert.org panic("invalid stat name '%s'", name); 1758248Snate@binkert.org 1766026Snate@binkert.org pair<NameMapType::iterator, bool> p = 1776026Snate@binkert.org nameMap().insert(make_pair(name, this)); 1786026Snate@binkert.org 1796026Snate@binkert.org Info *other = p.first->second; 1806026Snate@binkert.org bool result = p.second; 18111320Ssteve.reinhardt@amd.com 1826026Snate@binkert.org if (!result) { 18311666Stushar@ece.gatech.edu // using other->name instead of just name to avoid a compiler 18411666Stushar@ece.gatech.edu // warning. They should be the same. 1856026Snate@binkert.org panic("same statistic name used twice! name=%s\n", other->name); 1866026Snate@binkert.org } 1876026Snate@binkert.org 1886026Snate@binkert.org this->name = name; 1896026Snate@binkert.org} 1906026Snate@binkert.org 1912SN/Abool 1925886Snate@binkert.orgInfo::less(Info *stat1, Info *stat2) 1932SN/A{ 194388SN/A const string &name1 = stat1->name; 195388SN/A const string &name2 = stat2->name; 1962SN/A 1972SN/A vector<string> v1; 1982SN/A vector<string> v2; 1992SN/A 2002SN/A tokenize(v1, name1, '.'); 2012SN/A tokenize(v2, name2, '.'); 2022SN/A 2035599Snate@binkert.org size_type last = min(v1.size(), v2.size()) - 1; 2045599Snate@binkert.org for (off_type i = 0; i < last; ++i) 2052SN/A if (v1[i] != v2[i]) 2062SN/A return v1[i] < v2[i]; 2072SN/A 2082SN/A // Special compare for last element. 2092SN/A if (v1[last] == v2[last]) 2102SN/A return v1.size() < v2.size(); 2112SN/A else 2122SN/A return v1[last] < v2[last]; 2132SN/A 2142SN/A return false; 2152SN/A} 2162SN/A 217388SN/Abool 2185886Snate@binkert.orgInfo::baseCheck() const 2192SN/A{ 2206000Snate@binkert.org if (!(flags & Stats::init)) { 221582SN/A#ifdef DEBUG 222695SN/A cprintf("this is stat number %d\n", id); 223388SN/A#endif 22411681Spowerjg@cs.wisc.edu panic("Not all stats have been initialized.\n" 22511681Spowerjg@cs.wisc.edu "You may need to add <ParentClass>::regStats() to a" 22611681Spowerjg@cs.wisc.edu " new SimObject's regStats() function."); 227388SN/A return false; 228388SN/A } 2292SN/A 2307462Snate@binkert.org if ((flags & display) && name.empty()) { 231388SN/A panic("all printable stats must be named"); 232388SN/A return false; 233388SN/A } 2342SN/A 235388SN/A return true; 2362SN/A} 2372SN/A 2386001Snate@binkert.orgvoid 2396001Snate@binkert.orgInfo::enable() 2406001Snate@binkert.org{ 2416001Snate@binkert.org} 2426001Snate@binkert.org 2436001Snate@binkert.orgvoid 2446128Snate@binkert.orgVectorInfo::enable() 2456001Snate@binkert.org{ 2466001Snate@binkert.org size_type s = size(); 2476001Snate@binkert.org if (subnames.size() < s) 2486001Snate@binkert.org subnames.resize(s); 2496001Snate@binkert.org if (subdescs.size() < s) 2506001Snate@binkert.org subdescs.resize(s); 2516001Snate@binkert.org} 2526001Snate@binkert.org 2536001Snate@binkert.orgvoid 2546128Snate@binkert.orgVectorDistInfo::enable() 2556001Snate@binkert.org{ 2566001Snate@binkert.org size_type s = size(); 2576001Snate@binkert.org if (subnames.size() < s) 2586001Snate@binkert.org subnames.resize(s); 2596001Snate@binkert.org if (subdescs.size() < s) 2606001Snate@binkert.org subdescs.resize(s); 2616001Snate@binkert.org} 2626001Snate@binkert.org 2636001Snate@binkert.orgvoid 2646128Snate@binkert.orgVector2dInfo::enable() 2656001Snate@binkert.org{ 2666001Snate@binkert.org if (subnames.size() < x) 2676001Snate@binkert.org subnames.resize(x); 2686001Snate@binkert.org if (subdescs.size() < x) 2696001Snate@binkert.org subdescs.resize(x); 2706001Snate@binkert.org if (y_subnames.size() < y) 2716001Snate@binkert.org y_subnames.resize(y); 2726001Snate@binkert.org} 273695SN/A 2747831Snate@binkert.orgvoid 2757831Snate@binkert.orgHistStor::grow_out() 2767831Snate@binkert.org{ 2777831Snate@binkert.org int size = cvec.size(); 2787831Snate@binkert.org int zero = size / 2; // round down! 2797831Snate@binkert.org int top_half = zero + (size - zero + 1) / 2; // round up! 2807831Snate@binkert.org int bottom_half = (size - zero) / 2; // round down! 2817831Snate@binkert.org 2827831Snate@binkert.org // grow down 2837831Snate@binkert.org int low_pair = zero - 1; 2847831Snate@binkert.org for (int i = zero - 1; i >= bottom_half; i--) { 2857831Snate@binkert.org cvec[i] = cvec[low_pair]; 2867831Snate@binkert.org if (low_pair - 1 >= 0) 2877831Snate@binkert.org cvec[i] += cvec[low_pair - 1]; 2887831Snate@binkert.org low_pair -= 2; 2897831Snate@binkert.org } 2907831Snate@binkert.org assert(low_pair == 0 || low_pair == -1 || low_pair == -2); 2917831Snate@binkert.org 2927831Snate@binkert.org for (int i = bottom_half - 1; i >= 0; i--) 2937831Snate@binkert.org cvec[i] = Counter(); 2947831Snate@binkert.org 2957831Snate@binkert.org // grow up 2967831Snate@binkert.org int high_pair = zero; 2977831Snate@binkert.org for (int i = zero; i < top_half; i++) { 2987831Snate@binkert.org cvec[i] = cvec[high_pair]; 2997831Snate@binkert.org if (high_pair + 1 < size) 3007831Snate@binkert.org cvec[i] += cvec[high_pair + 1]; 3017831Snate@binkert.org high_pair += 2; 3027831Snate@binkert.org } 3037831Snate@binkert.org assert(high_pair == size || high_pair == size + 1); 3047831Snate@binkert.org 3057831Snate@binkert.org for (int i = top_half; i < size; i++) 3067831Snate@binkert.org cvec[i] = Counter(); 3077831Snate@binkert.org 3087831Snate@binkert.org max_bucket *= 2; 3097831Snate@binkert.org min_bucket *= 2; 3107831Snate@binkert.org bucket_size *= 2; 3117831Snate@binkert.org} 3127831Snate@binkert.org 3137831Snate@binkert.orgvoid 3147831Snate@binkert.orgHistStor::grow_convert() 3157831Snate@binkert.org{ 3167831Snate@binkert.org int size = cvec.size(); 3177831Snate@binkert.org int half = (size + 1) / 2; // round up! 3187831Snate@binkert.org //bool even = (size & 1) == 0; 3197831Snate@binkert.org 3207831Snate@binkert.org int pair = size - 1; 3217831Snate@binkert.org for (int i = size - 1; i >= half; --i) { 3227831Snate@binkert.org cvec[i] = cvec[pair]; 3237831Snate@binkert.org if (pair - 1 >= 0) 3247831Snate@binkert.org cvec[i] += cvec[pair - 1]; 3257831Snate@binkert.org pair -= 2; 3267831Snate@binkert.org } 3277831Snate@binkert.org 3287831Snate@binkert.org for (int i = half - 1; i >= 0; i--) 3297831Snate@binkert.org cvec[i] = Counter(); 3307831Snate@binkert.org 3317831Snate@binkert.org min_bucket = -max_bucket;// - (even ? bucket_size : 0); 3327831Snate@binkert.org bucket_size *= 2; 3337831Snate@binkert.org} 3347831Snate@binkert.org 3357831Snate@binkert.orgvoid 3367831Snate@binkert.orgHistStor::grow_up() 3377831Snate@binkert.org{ 3387831Snate@binkert.org int size = cvec.size(); 3397831Snate@binkert.org int half = (size + 1) / 2; // round up! 3407831Snate@binkert.org 3417831Snate@binkert.org int pair = 0; 3427831Snate@binkert.org for (int i = 0; i < half; i++) { 3437831Snate@binkert.org cvec[i] = cvec[pair]; 3447831Snate@binkert.org if (pair + 1 < size) 3457831Snate@binkert.org cvec[i] += cvec[pair + 1]; 3467831Snate@binkert.org pair += 2; 3477831Snate@binkert.org } 3487831Snate@binkert.org assert(pair == size || pair == size + 1); 3497831Snate@binkert.org 3507831Snate@binkert.org for (int i = half; i < size; i++) 3517831Snate@binkert.org cvec[i] = Counter(); 3527831Snate@binkert.org 3537831Snate@binkert.org max_bucket *= 2; 3547831Snate@binkert.org bucket_size *= 2; 3557831Snate@binkert.org} 3567831Snate@binkert.org 35710011Snilay@cs.wisc.eduvoid 35810011Snilay@cs.wisc.eduHistStor::add(HistStor *hs) 35910011Snilay@cs.wisc.edu{ 36010011Snilay@cs.wisc.edu int b_size = hs->size(); 36110011Snilay@cs.wisc.edu assert(size() == b_size); 36210011Snilay@cs.wisc.edu assert(min_bucket == hs->min_bucket); 36310011Snilay@cs.wisc.edu 36410011Snilay@cs.wisc.edu sum += hs->sum; 36510011Snilay@cs.wisc.edu logs += hs->logs; 36610011Snilay@cs.wisc.edu squares += hs->squares; 36710011Snilay@cs.wisc.edu samples += hs->samples; 36810011Snilay@cs.wisc.edu 36911321Ssteve.reinhardt@amd.com while (bucket_size > hs->bucket_size) 37010011Snilay@cs.wisc.edu hs->grow_up(); 37111321Ssteve.reinhardt@amd.com while (bucket_size < hs->bucket_size) 37210011Snilay@cs.wisc.edu grow_up(); 37310011Snilay@cs.wisc.edu 37410011Snilay@cs.wisc.edu for (uint32_t i = 0; i < b_size; i++) 37510011Snilay@cs.wisc.edu cvec[i] += hs->cvec[i]; 37610011Snilay@cs.wisc.edu} 37710011Snilay@cs.wisc.edu 378388SN/AFormula::Formula() 379388SN/A{ 380388SN/A} 381388SN/A 382388SN/AFormula::Formula(Temp r) 383388SN/A{ 38410491Sandreas.hansson@arm.com root = r.getNodePtr(); 3857461Snate@binkert.org setInit(); 386388SN/A assert(size()); 387388SN/A} 388388SN/A 389388SN/Aconst Formula & 390388SN/AFormula::operator=(Temp r) 391388SN/A{ 392388SN/A assert(!root && "Can't change formulas"); 39310491Sandreas.hansson@arm.com root = r.getNodePtr(); 3947461Snate@binkert.org setInit(); 395388SN/A assert(size()); 396388SN/A return *this; 397388SN/A} 398388SN/A 399388SN/Aconst Formula & 400388SN/AFormula::operator+=(Temp r) 401388SN/A{ 402388SN/A if (root) 403695SN/A root = NodePtr(new BinaryNode<std::plus<Result> >(root, r)); 4047461Snate@binkert.org else { 40510491Sandreas.hansson@arm.com root = r.getNodePtr(); 4067461Snate@binkert.org setInit(); 4077461Snate@binkert.org } 4087461Snate@binkert.org 409388SN/A assert(size()); 410388SN/A return *this; 411388SN/A} 412388SN/A 4139857Snilay@cs.wisc.educonst Formula & 4149857Snilay@cs.wisc.eduFormula::operator/=(Temp r) 4159857Snilay@cs.wisc.edu{ 4169857Snilay@cs.wisc.edu assert (root); 4179857Snilay@cs.wisc.edu root = NodePtr(new BinaryNode<std::divides<Result> >(root, r)); 4189857Snilay@cs.wisc.edu 4199857Snilay@cs.wisc.edu assert(size()); 4209857Snilay@cs.wisc.edu return *this; 4219857Snilay@cs.wisc.edu} 4229857Snilay@cs.wisc.edu 423142SN/Avoid 4246000Snate@binkert.orgFormula::result(VResult &vec) const 4256000Snate@binkert.org{ 4266000Snate@binkert.org if (root) 4276000Snate@binkert.org vec = root->result(); 4286000Snate@binkert.org} 4296000Snate@binkert.org 4306000Snate@binkert.orgResult 4316000Snate@binkert.orgFormula::total() const 4326000Snate@binkert.org{ 4336000Snate@binkert.org return root ? root->total() : 0.0; 4346000Snate@binkert.org} 4356000Snate@binkert.org 4366000Snate@binkert.orgsize_type 4376000Snate@binkert.orgFormula::size() const 4386000Snate@binkert.org{ 4396000Snate@binkert.org if (!root) 4406000Snate@binkert.org return 0; 4416000Snate@binkert.org else 4426000Snate@binkert.org return root->size(); 4436000Snate@binkert.org} 4446000Snate@binkert.org 4456000Snate@binkert.orgvoid 4466000Snate@binkert.orgFormula::reset() 4476000Snate@binkert.org{ 4486000Snate@binkert.org} 4496000Snate@binkert.org 4506000Snate@binkert.orgbool 4516000Snate@binkert.orgFormula::zero() const 4526000Snate@binkert.org{ 4536000Snate@binkert.org VResult vec; 4546000Snate@binkert.org result(vec); 4556227Snate@binkert.org for (VResult::size_type i = 0; i < vec.size(); ++i) 4566000Snate@binkert.org if (vec[i] != 0.0) 4576000Snate@binkert.org return false; 4586000Snate@binkert.org return true; 4596000Snate@binkert.org} 4606000Snate@binkert.org 4616000Snate@binkert.orgstring 4626000Snate@binkert.orgFormula::str() const 4636000Snate@binkert.org{ 4646000Snate@binkert.org return root ? root->str() : ""; 4656000Snate@binkert.org} 4666000Snate@binkert.org 46710453SAndrew.Bardsley@arm.comHandler resetHandler = NULL; 46810453SAndrew.Bardsley@arm.comHandler dumpHandler = NULL; 46910453SAndrew.Bardsley@arm.com 47010453SAndrew.Bardsley@arm.comvoid 47110453SAndrew.Bardsley@arm.comregisterHandlers(Handler reset_handler, Handler dump_handler) 47210453SAndrew.Bardsley@arm.com{ 47310453SAndrew.Bardsley@arm.com resetHandler = reset_handler; 47410453SAndrew.Bardsley@arm.com dumpHandler = dump_handler; 47510453SAndrew.Bardsley@arm.com} 47610453SAndrew.Bardsley@arm.com 4779042SMitchell.Hayenga@ARM.comCallbackQueue dumpQueue; 478695SN/ACallbackQueue resetQueue; 4792SN/A 480456SN/Avoid 48110453SAndrew.Bardsley@arm.comprocessResetQueue() 48210453SAndrew.Bardsley@arm.com{ 48310453SAndrew.Bardsley@arm.com resetQueue.process(); 48410453SAndrew.Bardsley@arm.com} 48510453SAndrew.Bardsley@arm.com 48610453SAndrew.Bardsley@arm.comvoid 48710453SAndrew.Bardsley@arm.comprocessDumpQueue() 48810453SAndrew.Bardsley@arm.com{ 48910453SAndrew.Bardsley@arm.com dumpQueue.process(); 49010453SAndrew.Bardsley@arm.com} 49110453SAndrew.Bardsley@arm.com 49210453SAndrew.Bardsley@arm.comvoid 493394SN/AregisterResetCallback(Callback *cb) 494148SN/A{ 495148SN/A resetQueue.add(cb); 496148SN/A} 497148SN/A 4988986SAli.Saidi@ARM.combool _enabled = false; 4998986SAli.Saidi@ARM.com 5008986SAli.Saidi@ARM.combool 5018986SAli.Saidi@ARM.comenabled() 5028986SAli.Saidi@ARM.com{ 5038986SAli.Saidi@ARM.com return _enabled; 5048986SAli.Saidi@ARM.com} 5058986SAli.Saidi@ARM.com 5068986SAli.Saidi@ARM.comvoid 5078986SAli.Saidi@ARM.comenable() 5088986SAli.Saidi@ARM.com{ 5098986SAli.Saidi@ARM.com if (_enabled) 5108986SAli.Saidi@ARM.com fatal("Stats are already enabled"); 5118986SAli.Saidi@ARM.com 5128986SAli.Saidi@ARM.com _enabled = true; 5138986SAli.Saidi@ARM.com} 5148986SAli.Saidi@ARM.com 5159042SMitchell.Hayenga@ARM.comvoid 51610453SAndrew.Bardsley@arm.comdump() 51710453SAndrew.Bardsley@arm.com{ 51810453SAndrew.Bardsley@arm.com if (dumpHandler) 51910453SAndrew.Bardsley@arm.com dumpHandler(); 52010453SAndrew.Bardsley@arm.com else 52110453SAndrew.Bardsley@arm.com fatal("No registered Stats::dump handler"); 52210453SAndrew.Bardsley@arm.com} 52310453SAndrew.Bardsley@arm.com 52410453SAndrew.Bardsley@arm.comvoid 52510453SAndrew.Bardsley@arm.comreset() 52610453SAndrew.Bardsley@arm.com{ 52710453SAndrew.Bardsley@arm.com if (resetHandler) 52810453SAndrew.Bardsley@arm.com resetHandler(); 52910453SAndrew.Bardsley@arm.com else 53010453SAndrew.Bardsley@arm.com fatal("No registered Stats::reset handler"); 53110453SAndrew.Bardsley@arm.com} 53210453SAndrew.Bardsley@arm.com 53310453SAndrew.Bardsley@arm.comvoid 5349042SMitchell.Hayenga@ARM.comregisterDumpCallback(Callback *cb) 5359042SMitchell.Hayenga@ARM.com{ 5369042SMitchell.Hayenga@ARM.com dumpQueue.add(cb); 5379042SMitchell.Hayenga@ARM.com} 5389042SMitchell.Hayenga@ARM.com 5397811Ssteve.reinhardt@amd.com} // namespace Stats 5408296Snate@binkert.org 5418296Snate@binkert.orgvoid 5428296Snate@binkert.orgdebugDumpStats() 5438296Snate@binkert.org{ 5448296Snate@binkert.org Stats::dump(); 5458296Snate@binkert.org} 546