cp_annotate.hh revision 6658
15952Ssaidi@eecs.umich.edu/* 25952Ssaidi@eecs.umich.edu * Copyright (c) 2006-2009 The Regents of The University of Michigan 35952Ssaidi@eecs.umich.edu * All rights reserved. 45952Ssaidi@eecs.umich.edu * 55952Ssaidi@eecs.umich.edu * Redistribution and use in source and binary forms, with or without 65952Ssaidi@eecs.umich.edu * modification, are permitted provided that the following conditions are 75952Ssaidi@eecs.umich.edu * met: redistributions of source code must retain the above copyright 85952Ssaidi@eecs.umich.edu * notice, this list of conditions and the following disclaimer; 95952Ssaidi@eecs.umich.edu * redistributions in binary form must reproduce the above copyright 105952Ssaidi@eecs.umich.edu * notice, this list of conditions and the following disclaimer in the 115952Ssaidi@eecs.umich.edu * documentation and/or other materials provided with the distribution; 125952Ssaidi@eecs.umich.edu * neither the name of the copyright holders nor the names of its 135952Ssaidi@eecs.umich.edu * contributors may be used to endorse or promote products derived from 145952Ssaidi@eecs.umich.edu * this software without specific prior written permission. 155952Ssaidi@eecs.umich.edu * 165952Ssaidi@eecs.umich.edu * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 175952Ssaidi@eecs.umich.edu * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 185952Ssaidi@eecs.umich.edu * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 195952Ssaidi@eecs.umich.edu * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 205952Ssaidi@eecs.umich.edu * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 215952Ssaidi@eecs.umich.edu * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 225952Ssaidi@eecs.umich.edu * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 235952Ssaidi@eecs.umich.edu * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 245952Ssaidi@eecs.umich.edu * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 255952Ssaidi@eecs.umich.edu * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 265952Ssaidi@eecs.umich.edu * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 275952Ssaidi@eecs.umich.edu * 285952Ssaidi@eecs.umich.edu * Authors: Ali Saidi 295952Ssaidi@eecs.umich.edu */ 305952Ssaidi@eecs.umich.edu 315952Ssaidi@eecs.umich.edu#ifndef __BASE__CP_ANNOTATE_HH__ 325952Ssaidi@eecs.umich.edu#define __BASE__CP_ANNOTATE_HH__ 335952Ssaidi@eecs.umich.edu 346216Snate@binkert.org#include <string> 356216Snate@binkert.org#include <list> 366216Snate@binkert.org#include <vector> 376216Snate@binkert.org#include <map> 386216Snate@binkert.org 396216Snate@binkert.org#include "base/hashmap.hh" 405952Ssaidi@eecs.umich.edu#include "base/loader/symtab.hh" 416216Snate@binkert.org#include "base/trace.hh" 426216Snate@binkert.org#include "base/types.hh" 435952Ssaidi@eecs.umich.edu#include "config/cp_annotate.hh" 446658Snate@binkert.org#include "config/the_isa.hh" 455952Ssaidi@eecs.umich.edu#include "sim/serialize.hh" 465952Ssaidi@eecs.umich.edu#include "sim/startup.hh" 475952Ssaidi@eecs.umich.edu#include "sim/system.hh" 485952Ssaidi@eecs.umich.edu 495952Ssaidi@eecs.umich.edu#if CP_ANNOTATE 505952Ssaidi@eecs.umich.edu#include "params/CPA.hh" 515952Ssaidi@eecs.umich.edu#endif 525952Ssaidi@eecs.umich.edu 535952Ssaidi@eecs.umich.educlass System; 545952Ssaidi@eecs.umich.educlass ThreadContext; 555952Ssaidi@eecs.umich.edu 565952Ssaidi@eecs.umich.edu 575952Ssaidi@eecs.umich.edu#if !CP_ANNOTATE 586002Snate@binkert.orgclass CPA 595952Ssaidi@eecs.umich.edu{ 605952Ssaidi@eecs.umich.edu public: 615952Ssaidi@eecs.umich.edu enum flags { 625952Ssaidi@eecs.umich.edu FL_NONE = 0x00, 635952Ssaidi@eecs.umich.edu FL_HW = 0x01, 645952Ssaidi@eecs.umich.edu FL_BAD = 0x02, 655952Ssaidi@eecs.umich.edu FL_QOPP = 0x04, 665952Ssaidi@eecs.umich.edu FL_WAIT = 0x08, 675952Ssaidi@eecs.umich.edu FL_LINK = 0x10, 685952Ssaidi@eecs.umich.edu FL_RESET = 0x20 695952Ssaidi@eecs.umich.edu }; 705952Ssaidi@eecs.umich.edu 715952Ssaidi@eecs.umich.edu static CPA *cpa() { return NULL; } 725952Ssaidi@eecs.umich.edu static bool available() { return false; } 735952Ssaidi@eecs.umich.edu bool enabled() { return false; } 745952Ssaidi@eecs.umich.edu void swSmBegin(ThreadContext *tc) { return; } 755952Ssaidi@eecs.umich.edu void swSmEnd(ThreadContext *tc) { return; } 765952Ssaidi@eecs.umich.edu void swExplictBegin(ThreadContext *tc) { return; } 775952Ssaidi@eecs.umich.edu void swAutoBegin(ThreadContext *tc, Addr next_pc) { return; } 785952Ssaidi@eecs.umich.edu void swEnd(ThreadContext *tc) { return; } 795952Ssaidi@eecs.umich.edu void swQ(ThreadContext *tc) { return; } 805952Ssaidi@eecs.umich.edu void swDq(ThreadContext *tc) { return; } 815952Ssaidi@eecs.umich.edu void swPq(ThreadContext *tc) { return; } 825952Ssaidi@eecs.umich.edu void swRq(ThreadContext *tc) { return; } 835952Ssaidi@eecs.umich.edu void swWf(ThreadContext *tc) { return; } 845952Ssaidi@eecs.umich.edu void swWe(ThreadContext *tc) { return; } 855952Ssaidi@eecs.umich.edu void swSq(ThreadContext *tc) { return; } 865952Ssaidi@eecs.umich.edu void swAq(ThreadContext *tc) { return; } 875952Ssaidi@eecs.umich.edu void swLink(ThreadContext *tc) { return; } 885952Ssaidi@eecs.umich.edu void swIdentify(ThreadContext *tc) { return; } 895952Ssaidi@eecs.umich.edu uint64_t swGetId(ThreadContext *tc) { return 0; } 905952Ssaidi@eecs.umich.edu void swSyscallLink(ThreadContext *tc) { return; } 915952Ssaidi@eecs.umich.edu void hwBegin(flags f, System *sys, uint64_t frame, std::string sm, 925952Ssaidi@eecs.umich.edu std::string st) { return; } 935952Ssaidi@eecs.umich.edu void hwQ(flags f, System *sys, uint64_t frame, std::string sm, 945952Ssaidi@eecs.umich.edu std::string q, uint64_t qid, System *q_sys = NULL, 955952Ssaidi@eecs.umich.edu int32_t count = 1) { return; } 965952Ssaidi@eecs.umich.edu void hwDq(flags f, System *sys, uint64_t frame, std::string sm, 975952Ssaidi@eecs.umich.edu std::string q, uint64_t qid, System *q_sys = NULL, 985952Ssaidi@eecs.umich.edu int32_t count = 1) { return; } 995952Ssaidi@eecs.umich.edu void hwPq(flags f, System *sys, uint64_t frame, std::string sm, 1005952Ssaidi@eecs.umich.edu std::string q, uint64_t qid, System *q_sys = NULL, 1015952Ssaidi@eecs.umich.edu int32_t count = 1) { return; } 1025952Ssaidi@eecs.umich.edu void hwRq(flags f, System *sys, uint64_t frame, std::string sm, 1035952Ssaidi@eecs.umich.edu std::string q, uint64_t qid, System *q_sys = NULL, 1045952Ssaidi@eecs.umich.edu int32_t count = 1) { return; } 1055952Ssaidi@eecs.umich.edu void hwWf(flags f, System *sys, uint64_t frame, std::string sm, 1065952Ssaidi@eecs.umich.edu std::string q, uint64_t qid, System *q_sys = NULL, 1075952Ssaidi@eecs.umich.edu int32_t count = 1) { return; } 1085952Ssaidi@eecs.umich.edu void hwWe(flags f, System *sys, uint64_t frame, std::string sm, 1095952Ssaidi@eecs.umich.edu std::string q, uint64_t qid, System *q_sys = NULL, 1105952Ssaidi@eecs.umich.edu int32_t count = 1) { return; } 1115952Ssaidi@eecs.umich.edu}; 1125952Ssaidi@eecs.umich.edu#else 1135952Ssaidi@eecs.umich.educlass CPA : SimObject 1145952Ssaidi@eecs.umich.edu{ 1155952Ssaidi@eecs.umich.edu public: 1165952Ssaidi@eecs.umich.edu typedef CPAParams Params; 1175952Ssaidi@eecs.umich.edu 1185952Ssaidi@eecs.umich.edu /** The known operations that are written to the annotation output file. */ 1195952Ssaidi@eecs.umich.edu enum ops { 1205952Ssaidi@eecs.umich.edu OP_BEGIN = 0x01, 1215952Ssaidi@eecs.umich.edu OP_WAIT_EMPTY = 0x02, 1225952Ssaidi@eecs.umich.edu OP_WAIT_FULL = 0x03, 1235952Ssaidi@eecs.umich.edu OP_QUEUE = 0x04, 1245952Ssaidi@eecs.umich.edu OP_DEQUEUE = 0x05, 1255952Ssaidi@eecs.umich.edu OP_SIZE_QUEUE = 0x08, 1265952Ssaidi@eecs.umich.edu OP_PEEK = 0x09, 1275952Ssaidi@eecs.umich.edu OP_LINK = 0x0A, 1285952Ssaidi@eecs.umich.edu OP_IDENT = 0x0B, 1295952Ssaidi@eecs.umich.edu OP_RESERVE = 0x0C 1305952Ssaidi@eecs.umich.edu }; 1315952Ssaidi@eecs.umich.edu 1325952Ssaidi@eecs.umich.edu /** Flags for the various options.*/ 1335952Ssaidi@eecs.umich.edu enum flags { 1345952Ssaidi@eecs.umich.edu /* no flags */ 1355952Ssaidi@eecs.umich.edu FL_NONE = 0x00, 1365952Ssaidi@eecs.umich.edu /* operation was done on hardware */ 1375952Ssaidi@eecs.umich.edu FL_HW = 0x01, 1385952Ssaidi@eecs.umich.edu /* operation should cause a warning when encountered */ 1395952Ssaidi@eecs.umich.edu FL_BAD = 0x02, 1405952Ssaidi@eecs.umich.edu /* Queue like a stack, not a queue */ 1415952Ssaidi@eecs.umich.edu FL_QOPP = 0x04, 1425952Ssaidi@eecs.umich.edu /* Mark HW state as waiting for some non-resource constraint 1435952Ssaidi@eecs.umich.edu * (e.g. wait because SM only starts after 10 items are queued) */ 1445952Ssaidi@eecs.umich.edu FL_WAIT = 0x08, 1455952Ssaidi@eecs.umich.edu /* operation is linking to another state machine */ 1465952Ssaidi@eecs.umich.edu FL_LINK = 0x10, 1475952Ssaidi@eecs.umich.edu /* queue should be completely cleared/reset before executing this 1485952Ssaidi@eecs.umich.edu * operation */ 1495952Ssaidi@eecs.umich.edu FL_RESET = 0x20 1505952Ssaidi@eecs.umich.edu }; 1515952Ssaidi@eecs.umich.edu 1525952Ssaidi@eecs.umich.edu 1535952Ssaidi@eecs.umich.edu 1545952Ssaidi@eecs.umich.edu protected: 1555952Ssaidi@eecs.umich.edu const Params * 1565952Ssaidi@eecs.umich.edu params() const 1575952Ssaidi@eecs.umich.edu { 1585952Ssaidi@eecs.umich.edu return dynamic_cast<const Params *>(_params); 1595952Ssaidi@eecs.umich.edu } 1605952Ssaidi@eecs.umich.edu 1615952Ssaidi@eecs.umich.edu /* struct that is written to the annotation output file */ 1625952Ssaidi@eecs.umich.edu struct AnnotateData : public RefCounted { 1635952Ssaidi@eecs.umich.edu 1645952Ssaidi@eecs.umich.edu Tick time; 1655952Ssaidi@eecs.umich.edu uint32_t data; 1665952Ssaidi@eecs.umich.edu uint32_t orig_data; 1675952Ssaidi@eecs.umich.edu uint16_t sm; 1685952Ssaidi@eecs.umich.edu uint16_t stq; 1695952Ssaidi@eecs.umich.edu uint8_t op; 1705952Ssaidi@eecs.umich.edu uint8_t flag; 1715952Ssaidi@eecs.umich.edu uint8_t cpu; 1725952Ssaidi@eecs.umich.edu bool dump; 1735952Ssaidi@eecs.umich.edu 1745952Ssaidi@eecs.umich.edu void serialize(std::ostream &os); 1755952Ssaidi@eecs.umich.edu void unserialize(Checkpoint *cp, const std::string §ion); 1765952Ssaidi@eecs.umich.edu 1775952Ssaidi@eecs.umich.edu }; 1785952Ssaidi@eecs.umich.edu 1795952Ssaidi@eecs.umich.edu typedef RefCountingPtr<AnnotateData> AnnDataPtr; 1805952Ssaidi@eecs.umich.edu 1815952Ssaidi@eecs.umich.edu /* header for the annotation file */ 1825952Ssaidi@eecs.umich.edu struct AnnotateHeader { 1835952Ssaidi@eecs.umich.edu uint64_t version; 1845952Ssaidi@eecs.umich.edu uint64_t num_recs; 1855952Ssaidi@eecs.umich.edu uint64_t key_off; 1865952Ssaidi@eecs.umich.edu uint64_t idx_off; 1875952Ssaidi@eecs.umich.edu uint32_t key_len; 1885952Ssaidi@eecs.umich.edu uint32_t idx_len; 1895952Ssaidi@eecs.umich.edu }; 1905952Ssaidi@eecs.umich.edu 1915952Ssaidi@eecs.umich.edu AnnotateHeader ah; 1925952Ssaidi@eecs.umich.edu 1935952Ssaidi@eecs.umich.edu std::vector<uint64_t> annotateIdx; 1945952Ssaidi@eecs.umich.edu 1955952Ssaidi@eecs.umich.edu // number of state machines encountered in the simulation 1965952Ssaidi@eecs.umich.edu int numSm; 1975952Ssaidi@eecs.umich.edu // number of states encountered in the simulation 1985952Ssaidi@eecs.umich.edu int numSmt; 1995952Ssaidi@eecs.umich.edu // number of states/queues for a given state machine/system respectively 2005952Ssaidi@eecs.umich.edu std::vector<int> numSt, numQ; 2015952Ssaidi@eecs.umich.edu // number of systems in the simulation 2025952Ssaidi@eecs.umich.edu int numSys; 2035952Ssaidi@eecs.umich.edu // number of queues in the state machine 2045952Ssaidi@eecs.umich.edu int numQs; 2055952Ssaidi@eecs.umich.edu // maximum connection id assigned so far 2065952Ssaidi@eecs.umich.edu uint64_t conId; 2075952Ssaidi@eecs.umich.edu 2085952Ssaidi@eecs.umich.edu // Convert state strings into state ids 2095952Ssaidi@eecs.umich.edu typedef m5::hash_map<std::string, int> SCache; 2105952Ssaidi@eecs.umich.edu typedef std::vector<SCache> StCache; 2115952Ssaidi@eecs.umich.edu 2125952Ssaidi@eecs.umich.edu // Convert sm and queue name,id into queue id 2135952Ssaidi@eecs.umich.edu typedef std::pair<std::string, uint64_t> Id; 2145952Ssaidi@eecs.umich.edu typedef m5::hash_map<Id, int> IdHCache; 2155952Ssaidi@eecs.umich.edu typedef std::vector<IdHCache> IdCache; 2165952Ssaidi@eecs.umich.edu 2175952Ssaidi@eecs.umich.edu // Hold mapping of sm and queues to output python 2185952Ssaidi@eecs.umich.edu typedef std::vector<std::pair<int, Id> > IdMap; 2195952Ssaidi@eecs.umich.edu 2205952Ssaidi@eecs.umich.edu // System pointer to name,id 2215952Ssaidi@eecs.umich.edu typedef std::map<System*, std::pair<std::string, int> > NameCache; 2225952Ssaidi@eecs.umich.edu 2235952Ssaidi@eecs.umich.edu // array of systems each of which is a stack of running sm 2245952Ssaidi@eecs.umich.edu typedef std::pair<int, uint64_t> StackId; 2255952Ssaidi@eecs.umich.edu typedef std::map<StackId, std::vector<int> > SmStack; 2265952Ssaidi@eecs.umich.edu 2275952Ssaidi@eecs.umich.edu // map of each context and if it's currently in explict state mode 2285952Ssaidi@eecs.umich.edu // states are not automatically updated until it leaves 2295952Ssaidi@eecs.umich.edu typedef std::map<StackId, bool> SwExpl; 2305952Ssaidi@eecs.umich.edu 2315952Ssaidi@eecs.umich.edu typedef std::map<int,int> IMap; 2325952Ssaidi@eecs.umich.edu // List of annotate records have not been written/completed yet 2335952Ssaidi@eecs.umich.edu typedef std::list<AnnDataPtr> AnnotateList; 2345952Ssaidi@eecs.umich.edu 2355952Ssaidi@eecs.umich.edu // Maintain link state information 2365952Ssaidi@eecs.umich.edu typedef std::map<int, int> LinkMap; 2375952Ssaidi@eecs.umich.edu 2385952Ssaidi@eecs.umich.edu // SC Links 2395952Ssaidi@eecs.umich.edu typedef m5::hash_map<Id, AnnDataPtr> ScHCache; 2405952Ssaidi@eecs.umich.edu typedef std::vector<ScHCache> ScCache; 2415952Ssaidi@eecs.umich.edu 2425952Ssaidi@eecs.umich.edu 2435952Ssaidi@eecs.umich.edu AnnotateList data; 2445952Ssaidi@eecs.umich.edu 2455952Ssaidi@eecs.umich.edu // vector indexed by queueid to find current number of elements and bytes 2465952Ssaidi@eecs.umich.edu std::vector<int> qSize; 2475952Ssaidi@eecs.umich.edu std::vector<int32_t> qBytes; 2485952Ssaidi@eecs.umich.edu 2495952Ssaidi@eecs.umich.edu 2505952Ssaidi@eecs.umich.edu // Turn state machine string into state machine id (small int) 2515952Ssaidi@eecs.umich.edu // Used for outputting key to convert id back into string 2525952Ssaidi@eecs.umich.edu SCache smtCache; 2535952Ssaidi@eecs.umich.edu // Turn state machine id, state name into state id (small int) 2545952Ssaidi@eecs.umich.edu StCache stCache; 2555952Ssaidi@eecs.umich.edu // turn system, queue, and queue identify into qid (small int) 2565952Ssaidi@eecs.umich.edu // turn system, state, and context into state machine id (small int) 2575952Ssaidi@eecs.umich.edu IdCache qCache, smCache; 2585952Ssaidi@eecs.umich.edu //Link state machines accross system calls 2595952Ssaidi@eecs.umich.edu ScCache scLinks; 2605952Ssaidi@eecs.umich.edu // System pointer to name,id 2615952Ssaidi@eecs.umich.edu NameCache nameCache; 2625952Ssaidi@eecs.umich.edu // Stack of state machines currently nested (should unwind correctly) 2635952Ssaidi@eecs.umich.edu SmStack smStack; 2645952Ssaidi@eecs.umich.edu // Map of currently outstanding links 2655952Ssaidi@eecs.umich.edu LinkMap lnMap; 2665952Ssaidi@eecs.umich.edu // If the state machine is currently exculding automatic changes 2675952Ssaidi@eecs.umich.edu SwExpl swExpl; 2685952Ssaidi@eecs.umich.edu // Last state that a given state machine was in 2695952Ssaidi@eecs.umich.edu IMap lastState; 2705952Ssaidi@eecs.umich.edu // Hold mapping of sm and queues to output python 2715952Ssaidi@eecs.umich.edu IdMap smMap, qMap; 2725952Ssaidi@eecs.umich.edu // Items still in queue, used for sanity checking 2735952Ssaidi@eecs.umich.edu std::vector<AnnotateList> qData; 2745952Ssaidi@eecs.umich.edu 2755952Ssaidi@eecs.umich.edu void doDq(System *sys, int flags, int cpu, int sm, std::string q, int qi, 2765952Ssaidi@eecs.umich.edu int count); 2775952Ssaidi@eecs.umich.edu void doQ(System *sys, int flags, int cpu, int sm, std::string q, int qi, 2785952Ssaidi@eecs.umich.edu int count); 2795952Ssaidi@eecs.umich.edu 2805952Ssaidi@eecs.umich.edu void doSwSmEnd(System *sys, int cpuid, std::string sm, uint64_t frame); 2815952Ssaidi@eecs.umich.edu 2825952Ssaidi@eecs.umich.edu // Turn a system id, state machine string, state machine id into a small int 2835952Ssaidi@eecs.umich.edu // for annotation output 2845952Ssaidi@eecs.umich.edu int 2855952Ssaidi@eecs.umich.edu getSm(int sysi, std::string si, uint64_t id) 2865952Ssaidi@eecs.umich.edu { 2875952Ssaidi@eecs.umich.edu int smi; 2885952Ssaidi@eecs.umich.edu Id smid = Id(si, id); 2895952Ssaidi@eecs.umich.edu 2905952Ssaidi@eecs.umich.edu smi = smCache[sysi-1][smid]; 2915952Ssaidi@eecs.umich.edu if (smi == 0) { 2925952Ssaidi@eecs.umich.edu smCache[sysi-1][smid] = smi = ++numSm; 2935952Ssaidi@eecs.umich.edu assert(smi < 65535); 2945952Ssaidi@eecs.umich.edu smMap.push_back(std::make_pair<int, Id>(sysi, smid)); 2955952Ssaidi@eecs.umich.edu } 2965952Ssaidi@eecs.umich.edu return smi; 2975952Ssaidi@eecs.umich.edu } 2985952Ssaidi@eecs.umich.edu 2995952Ssaidi@eecs.umich.edu // Turn a state machine string, state string into a small int 3005952Ssaidi@eecs.umich.edu // for annotation output 3015952Ssaidi@eecs.umich.edu int 3025952Ssaidi@eecs.umich.edu getSt(std::string sm, std::string s) 3035952Ssaidi@eecs.umich.edu { 3045952Ssaidi@eecs.umich.edu int sti, smi; 3055952Ssaidi@eecs.umich.edu 3065952Ssaidi@eecs.umich.edu smi = smtCache[sm]; 3075952Ssaidi@eecs.umich.edu if (smi == 0) 3085952Ssaidi@eecs.umich.edu smi = smtCache[sm] = ++numSmt; 3095952Ssaidi@eecs.umich.edu 3105952Ssaidi@eecs.umich.edu while (stCache.size() < smi) { 3115952Ssaidi@eecs.umich.edu //stCache.resize(sm); 3125952Ssaidi@eecs.umich.edu stCache.push_back(SCache()); 3135952Ssaidi@eecs.umich.edu numSt.push_back(0); 3145952Ssaidi@eecs.umich.edu } 3155952Ssaidi@eecs.umich.edu //assert(stCache.size() == sm); 3165952Ssaidi@eecs.umich.edu //assert(numSt.size() == sm); 3175952Ssaidi@eecs.umich.edu sti = stCache[smi-1][s]; 3185952Ssaidi@eecs.umich.edu if (sti == 0) 3195952Ssaidi@eecs.umich.edu stCache[smi-1][s] = sti = ++numSt[smi-1]; 3205952Ssaidi@eecs.umich.edu return sti; 3215952Ssaidi@eecs.umich.edu } 3225952Ssaidi@eecs.umich.edu 3235952Ssaidi@eecs.umich.edu // Turn state machine pointer into a smal int for annotation output 3245952Ssaidi@eecs.umich.edu int 3255952Ssaidi@eecs.umich.edu getSys(System *s) 3265952Ssaidi@eecs.umich.edu { 3275952Ssaidi@eecs.umich.edu NameCache::iterator i = nameCache.find(s); 3285952Ssaidi@eecs.umich.edu if (i == nameCache.end()) { 3295952Ssaidi@eecs.umich.edu nameCache[s] = std::make_pair<std::string,int>(s->name(), ++numSys); 3305952Ssaidi@eecs.umich.edu i = nameCache.find(s); 3315952Ssaidi@eecs.umich.edu // might need to put smstackid into map here, but perhaps not 3325952Ssaidi@eecs.umich.edu //smStack.push_back(std::vector<int>()); 3335952Ssaidi@eecs.umich.edu //swExpl.push_back(false); 3345952Ssaidi@eecs.umich.edu numQ.push_back(0); 3355952Ssaidi@eecs.umich.edu qCache.push_back(IdHCache()); 3365952Ssaidi@eecs.umich.edu smCache.push_back(IdHCache()); 3375952Ssaidi@eecs.umich.edu scLinks.push_back(ScHCache()); 3385952Ssaidi@eecs.umich.edu } 3395952Ssaidi@eecs.umich.edu return i->second.second; 3405952Ssaidi@eecs.umich.edu } 3415952Ssaidi@eecs.umich.edu 3425952Ssaidi@eecs.umich.edu // Turn queue name, and queue context into small int for 3435952Ssaidi@eecs.umich.edu // annotation output 3445952Ssaidi@eecs.umich.edu int 3455952Ssaidi@eecs.umich.edu getQ(int sys, std::string q, uint64_t id) 3465952Ssaidi@eecs.umich.edu { 3475952Ssaidi@eecs.umich.edu int qi; 3485952Ssaidi@eecs.umich.edu Id qid = Id(q, id); 3495952Ssaidi@eecs.umich.edu 3505952Ssaidi@eecs.umich.edu qi = qCache[sys-1][qid]; 3515952Ssaidi@eecs.umich.edu if (qi == 0) { 3525952Ssaidi@eecs.umich.edu qi = qCache[sys-1][qid] = ++numQs; 3535952Ssaidi@eecs.umich.edu assert(qi < 65535); 3545952Ssaidi@eecs.umich.edu qSize.push_back(0); 3555952Ssaidi@eecs.umich.edu qBytes.push_back(0); 3565952Ssaidi@eecs.umich.edu qData.push_back(AnnotateList()); 3575952Ssaidi@eecs.umich.edu numQ[sys-1]++; 3585952Ssaidi@eecs.umich.edu qMap.push_back(std::make_pair<int, Id>(sys, qid)); 3595952Ssaidi@eecs.umich.edu } 3605952Ssaidi@eecs.umich.edu return qi; 3615952Ssaidi@eecs.umich.edu } 3625952Ssaidi@eecs.umich.edu 3635952Ssaidi@eecs.umich.edu void swBegin(System *sys, int cpuid, std::string st, uint64_t frame, 3645952Ssaidi@eecs.umich.edu bool expl = false, int flags = FL_NONE); 3655952Ssaidi@eecs.umich.edu 3665952Ssaidi@eecs.umich.edu AnnDataPtr add(int t, int f, int c, int sm, int stq, int32_t data=0); 3675952Ssaidi@eecs.umich.edu 3685952Ssaidi@eecs.umich.edu std::ostream *osbin; 3695952Ssaidi@eecs.umich.edu 3705952Ssaidi@eecs.umich.edu bool _enabled; 3715952Ssaidi@eecs.umich.edu 3725952Ssaidi@eecs.umich.edu /** Only allow one CPA object in a system. It doesn't make sense to have 3735952Ssaidi@eecs.umich.edu * more that one per simulation because if a part of the system was 3745952Ssaidi@eecs.umich.edu * important it would have annotations and queues, and with more than one 3755952Ssaidi@eecs.umich.edu * object none of the sanity checking for queues will work. */ 3765952Ssaidi@eecs.umich.edu static bool exists; 3775952Ssaidi@eecs.umich.edu static CPA *_cpa; 3785952Ssaidi@eecs.umich.edu 3795952Ssaidi@eecs.umich.edu 3805952Ssaidi@eecs.umich.edu std::map<std::string, SymbolTable*> userApp; 3815952Ssaidi@eecs.umich.edu 3825952Ssaidi@eecs.umich.edu public: 3835952Ssaidi@eecs.umich.edu static CPA *cpa() { return _cpa; } 3845952Ssaidi@eecs.umich.edu void swSmBegin(ThreadContext *tc); 3855952Ssaidi@eecs.umich.edu void swSmEnd(ThreadContext *tc); 3865952Ssaidi@eecs.umich.edu void swExplictBegin(ThreadContext *tc); 3875952Ssaidi@eecs.umich.edu void swAutoBegin(ThreadContext *tc, Addr next_pc); 3885952Ssaidi@eecs.umich.edu void swEnd(ThreadContext *tc); 3895952Ssaidi@eecs.umich.edu void swQ(ThreadContext *tc); 3905952Ssaidi@eecs.umich.edu void swDq(ThreadContext *tc); 3915952Ssaidi@eecs.umich.edu void swPq(ThreadContext *tc); 3925952Ssaidi@eecs.umich.edu void swRq(ThreadContext *tc); 3935952Ssaidi@eecs.umich.edu void swWf(ThreadContext *tc); 3945952Ssaidi@eecs.umich.edu void swWe(ThreadContext *tc); 3955952Ssaidi@eecs.umich.edu void swSq(ThreadContext *tc); 3965952Ssaidi@eecs.umich.edu void swAq(ThreadContext *tc); 3975952Ssaidi@eecs.umich.edu void swLink(ThreadContext *tc); 3985952Ssaidi@eecs.umich.edu void swIdentify(ThreadContext *tc); 3995952Ssaidi@eecs.umich.edu uint64_t swGetId(ThreadContext *tc); 4005952Ssaidi@eecs.umich.edu void swSyscallLink(ThreadContext *tc); 4015952Ssaidi@eecs.umich.edu 4025952Ssaidi@eecs.umich.edu inline void hwBegin(flags f, System *sys, uint64_t frame, std::string sm, 4035952Ssaidi@eecs.umich.edu std::string st) 4045952Ssaidi@eecs.umich.edu { 4055952Ssaidi@eecs.umich.edu if (!enabled()) 4065952Ssaidi@eecs.umich.edu return; 4075952Ssaidi@eecs.umich.edu 4085952Ssaidi@eecs.umich.edu int sysi = getSys(sys); 4095952Ssaidi@eecs.umich.edu int smi = getSm(sysi, sm, frame); 4105952Ssaidi@eecs.umich.edu add(OP_BEGIN, FL_HW | f, 0, smi, getSt(sm, st)); 4115952Ssaidi@eecs.umich.edu if (f & FL_BAD) 4125952Ssaidi@eecs.umich.edu warn("BAD state encountered: at cycle %d: %s\n", curTick, st); 4135952Ssaidi@eecs.umich.edu } 4145952Ssaidi@eecs.umich.edu 4155952Ssaidi@eecs.umich.edu inline void hwQ(flags f, System *sys, uint64_t frame, std::string sm, 4165952Ssaidi@eecs.umich.edu std::string q, uint64_t qid, System *q_sys = NULL, int32_t count = 1) 4175952Ssaidi@eecs.umich.edu { 4185952Ssaidi@eecs.umich.edu if (!enabled()) 4195952Ssaidi@eecs.umich.edu return; 4205952Ssaidi@eecs.umich.edu 4215952Ssaidi@eecs.umich.edu int sysi = getSys(sys); 4225952Ssaidi@eecs.umich.edu int qi = getQ(q_sys ? getSys(q_sys) : sysi, q, qid); 4235952Ssaidi@eecs.umich.edu DPRINTFS(AnnotateQ, sys, 4245952Ssaidi@eecs.umich.edu "hwQ: %s[%#x] cur size %d %d bytes: %d adding: %d\n", 4255952Ssaidi@eecs.umich.edu q, qid, qSize[qi-1], qData[qi-1].size(), qBytes[qi-1], count); 4265952Ssaidi@eecs.umich.edu doQ(sys, FL_HW | f, 0, getSm(sysi, sm, frame), q, qi, count); 4275952Ssaidi@eecs.umich.edu 4285952Ssaidi@eecs.umich.edu } 4295952Ssaidi@eecs.umich.edu 4305952Ssaidi@eecs.umich.edu inline void hwDq(flags f, System *sys, uint64_t frame, std::string sm, 4315952Ssaidi@eecs.umich.edu std::string q, uint64_t qid, System *q_sys = NULL, int32_t count = 1) 4325952Ssaidi@eecs.umich.edu { 4335952Ssaidi@eecs.umich.edu if (!enabled()) 4345952Ssaidi@eecs.umich.edu return; 4355952Ssaidi@eecs.umich.edu 4365952Ssaidi@eecs.umich.edu int sysi = getSys(sys); 4375952Ssaidi@eecs.umich.edu int qi = getQ(q_sys ? getSys(q_sys) : sysi, q, qid); 4385952Ssaidi@eecs.umich.edu DPRINTFS(AnnotateQ, sys, 4395952Ssaidi@eecs.umich.edu "hwDQ: %s[%#x] cur size %d %d bytes: %d removing: %d\n", 4405952Ssaidi@eecs.umich.edu q, qid, qSize[qi-1], qData[qi-1].size(), qBytes[qi-1], count); 4415952Ssaidi@eecs.umich.edu doDq(sys, FL_HW | f, 0, getSm(sysi,sm, frame), q, qi, count); 4425952Ssaidi@eecs.umich.edu } 4435952Ssaidi@eecs.umich.edu 4445952Ssaidi@eecs.umich.edu inline void hwPq(flags f, System *sys, uint64_t frame, std::string sm, 4455952Ssaidi@eecs.umich.edu std::string q, uint64_t qid, System *q_sys = NULL, int32_t count = 1) 4465952Ssaidi@eecs.umich.edu { 4475952Ssaidi@eecs.umich.edu if (!enabled()) 4485952Ssaidi@eecs.umich.edu return; 4495952Ssaidi@eecs.umich.edu 4505952Ssaidi@eecs.umich.edu int sysi = getSys(sys); 4515952Ssaidi@eecs.umich.edu int qi = getQ(q_sys ? getSys(q_sys) : sysi, q, qid); 4525952Ssaidi@eecs.umich.edu DPRINTFS(AnnotateQ, sys, 4535952Ssaidi@eecs.umich.edu "hwPQ: %s[%#x] cur size %d %d bytes: %d peeking: %d\n", 4545952Ssaidi@eecs.umich.edu q, qid, qSize[qi-1], qData[qi-1].size(), qBytes[qi-1], count); 4555952Ssaidi@eecs.umich.edu add(OP_PEEK, FL_HW | f, 0, getSm(sysi, sm, frame), qi, count); 4565952Ssaidi@eecs.umich.edu } 4575952Ssaidi@eecs.umich.edu 4585952Ssaidi@eecs.umich.edu inline void hwRq(flags f, System *sys, uint64_t frame, std::string sm, 4595952Ssaidi@eecs.umich.edu std::string q, uint64_t qid, System *q_sys = NULL, int32_t count = 1) 4605952Ssaidi@eecs.umich.edu { 4615952Ssaidi@eecs.umich.edu if (!enabled()) 4625952Ssaidi@eecs.umich.edu return; 4635952Ssaidi@eecs.umich.edu 4645952Ssaidi@eecs.umich.edu int sysi = getSys(sys); 4655952Ssaidi@eecs.umich.edu int qi = getQ(q_sys ? getSys(q_sys) : sysi, q, qid); 4665952Ssaidi@eecs.umich.edu DPRINTFS(AnnotateQ, sys, 4675952Ssaidi@eecs.umich.edu "hwRQ: %s[%#x] cur size %d %d bytes: %d reserving: %d\n", 4685952Ssaidi@eecs.umich.edu q, qid, qSize[qi-1], qData[qi-1].size(), qBytes[qi-1], count); 4695952Ssaidi@eecs.umich.edu add(OP_RESERVE, FL_HW | f, 0, getSm(sysi, sm, frame), qi, count); 4705952Ssaidi@eecs.umich.edu } 4715952Ssaidi@eecs.umich.edu 4725952Ssaidi@eecs.umich.edu inline void hwWf(flags f, System *sys, uint64_t frame, std::string sm, 4735952Ssaidi@eecs.umich.edu std::string q, uint64_t qid, System *q_sys = NULL, int32_t count = 1) 4745952Ssaidi@eecs.umich.edu { 4755952Ssaidi@eecs.umich.edu if (!enabled()) 4765952Ssaidi@eecs.umich.edu return; 4775952Ssaidi@eecs.umich.edu 4785952Ssaidi@eecs.umich.edu int sysi = getSys(sys); 4795952Ssaidi@eecs.umich.edu int qi = getQ(q_sys ? getSys(q_sys) : sysi, q, qid); 4805952Ssaidi@eecs.umich.edu add(OP_WAIT_FULL, FL_HW | f, 0, getSm(sysi, sm, frame), qi, count); 4815952Ssaidi@eecs.umich.edu } 4825952Ssaidi@eecs.umich.edu 4835952Ssaidi@eecs.umich.edu inline void hwWe(flags f, System *sys, uint64_t frame, std::string sm, 4845952Ssaidi@eecs.umich.edu std::string q, uint64_t qid, System *q_sys = NULL, int32_t count = 1) 4855952Ssaidi@eecs.umich.edu { 4865952Ssaidi@eecs.umich.edu if (!enabled()) 4875952Ssaidi@eecs.umich.edu return; 4885952Ssaidi@eecs.umich.edu 4895952Ssaidi@eecs.umich.edu int sysi = getSys(sys); 4905952Ssaidi@eecs.umich.edu int qi = getQ(q_sys ? getSys(q_sys) : sysi, q, qid); 4915952Ssaidi@eecs.umich.edu add(OP_WAIT_EMPTY, FL_HW | f, 0, getSm(sysi, sm, frame), qi, count); 4925952Ssaidi@eecs.umich.edu } 4935952Ssaidi@eecs.umich.edu 4945952Ssaidi@eecs.umich.edu public: 4955952Ssaidi@eecs.umich.edu CPA(Params *p); 4965952Ssaidi@eecs.umich.edu void startup(); 4975952Ssaidi@eecs.umich.edu 4985952Ssaidi@eecs.umich.edu // This code is ISA specific and will need to be changed 4995952Ssaidi@eecs.umich.edu // if the annotation code is used for something other than Alpha 5005952Ssaidi@eecs.umich.edu inline uint64_t getFrame(ThreadContext *tc) 5015952Ssaidi@eecs.umich.edu { return (tc->readMiscRegNoEffect(TheISA::IPR_PALtemp23) & 5025952Ssaidi@eecs.umich.edu ~ULL(0x3FFF)); } 5035952Ssaidi@eecs.umich.edu 5045952Ssaidi@eecs.umich.edu static bool available() { return true; } 5055952Ssaidi@eecs.umich.edu 5065952Ssaidi@eecs.umich.edu bool 5075952Ssaidi@eecs.umich.edu enabled() 5085952Ssaidi@eecs.umich.edu { 5095952Ssaidi@eecs.umich.edu if (!this) 5105952Ssaidi@eecs.umich.edu return false; 5115952Ssaidi@eecs.umich.edu return _enabled; 5125952Ssaidi@eecs.umich.edu } 5135952Ssaidi@eecs.umich.edu 5145952Ssaidi@eecs.umich.edu void dump(bool all); 5155952Ssaidi@eecs.umich.edu void dumpKey(); 5165952Ssaidi@eecs.umich.edu 5175952Ssaidi@eecs.umich.edu void serialize(std::ostream &os); 5185952Ssaidi@eecs.umich.edu void unserialize(Checkpoint *cp, const std::string §ion); 5195952Ssaidi@eecs.umich.edu 5205952Ssaidi@eecs.umich.edu}; 5215952Ssaidi@eecs.umich.edu#endif // !CP_ANNOTATE 5225952Ssaidi@eecs.umich.edu 5235952Ssaidi@eecs.umich.edu#endif //__BASE__CP_ANNOTATE_HH__ 5245952Ssaidi@eecs.umich.edu 525