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memAna.cpp
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/******************************************************************
Exana: EXecution-driven Application aNAlysis tool
Copyright (C) 2014, Yukinori Sato
All Rights Reserved.
******************************************************************/
#include "pin.H"
#include <iostream>
#include<iomanip>
#include <fstream>
#include <cstdio>
#include <cstdlib>
#include <cstring>
#include "memAna.h"
#include "MemPat.h"
#include "idorder.h"
#include "OrderPat.h"
#include "loopContextProf.h"
#include "main.h"
#include "cacheSim.h"
#define TP_THR 500
//char *useBitTable[MAX_DEP];
//struct upperAdrListElem *hashTable[N_HASH_TABLE];
//struct upperAdrListElem **hashTable;
//enum fnRW {memRead, memWrite};
// 4byte per entry
//#define N_ACCESS_TABLE 0x4000
// 16byte per entry
//#define N_ACCESS_TABLE 0x1000
//ADDRINT hashMask0=0xffffffffffff0000;
//ADDRINT hashMask1=0x000000000000ffff;
//static UINT64 prev=0;
#if 0
UINT64 calcDepMask(treeNode *node)
{
UINT64 depth=node->workingSetInfo->depth;
UINT64 mask=0;
if(depth<64)
mask=(1<<depth) -1 ;
//if(prev!=mask)
// cout<<"dep mask "<<dec<<dep<<" "<<hex<<mask<<endl;
//prev=mask;
return mask;
}
#endif
void ThreadLocalData::initHashTable(void)
{
hashTable=(struct upperAdrListElem **) new struct upperAdrListElem *[N_HASH_TABLE];
memset(hashTable,0, sizeof(struct upperAdrListElem *) * N_HASH_TABLE);
}
//static const char rmask=0x01, wmask=0x10, rwmask=0x11;
void updateWorkingSetInfo(struct upperAdrListElem * curr, treeNode *node, enum flagMode mode)
{
int depth=node->workingSetInfo->depth;
UINT64 mask=0;
//char prev=useBitTable[depth][key];
if(mode==r){
if(depth<32){
mask=((1<<depth) -1);
curr->useBits=curr->useBits | mask;
}
}
else if (mode==w){
if(depth<32){
mask=(1<<depth) -1;
mask=mask<<32 ;
curr->useBits=curr->useBits | mask;
}
}
else{
;
}
//printNode2(node);
//cout<<" update upperAddr = "<<hex<<curr->upperAddr<<" useBits ="<<curr->useBits<<endl;
}
extern bool FiniFlag;
// count the number of pages of each region
void ThreadLocalData::countAndResetWorkingSet(treeNode *node)
{
if(profileOn==0 && FiniFlag==0) return;
#if 1
if(node->stat->n_appearance > TP_THR){
//cout<<"TP_THR ";printNode(node);
return;
}
#endif
UINT64 depth=node->workingSetInfo->depth;
UINT64 mask=0, rmask=0, wmask=0, rwmask=0;
UINT64 rCnt=0,wCnt=0,rwCnt=0;
if(depth<32){
mask=(1<<(depth-1)) -1 ;
mask=mask | mask << 32;
// for read opeartions
rmask=1<<(depth-1);
// for write operations
wmask=rmask<<32 ;
rwmask=rmask | wmask;
//cout<<"depth "<< dec<<depth<< " end. mask[r,w]= "<<hex<<rmask<<" "<<wmask<<endl;
for(UINT64 i=0;i<N_HASH_TABLE;i++){
struct upperAdrListElem *ptr=hashTable[i];
while(ptr!=NULL){
if((ptr->useBits & rmask)){
//cout<<" detect R ";
rCnt++;
if(workingSetAnaMode==Rmode)
wsPageFile<<hex<<ptr->upperAddr<<endl;
}
if((ptr->useBits & wmask)){
//cout<<" detect W ";
wCnt++;
if(workingSetAnaMode==Wmode)
wsPageFile<<hex<<ptr->upperAddr<<endl;
}
if((ptr->useBits & rwmask)){
rwCnt++;
if(workingSetAnaMode==RWmode)
wsPageFile<<hex<<ptr->upperAddr<<endl;
}
//reset useBit of this depth
ptr->useBits= ptr->useBits & mask;
ptr=ptr->next;
}
}
#if 0
for(UINT64 i=0;i<N_HASH_TABLE;i++){
char useBits=useBitTable[dep][i];
switch(useBits){
case rmask:
rwCnt++;
rCnt++; break;
case wmask:
rwCnt++;
wCnt++; break;
case rwmask:
rwCnt++;
rCnt++;
wCnt++;
default:
break;
}
}
memset(useBitTable[dep],0,(sizeof(char)* N_HASH_TABLE));
#endif
//cout<<dec<< rCnt << " " << wCnt <<" "<<rwCnt<<endl;
//wsPageFile<<"#wCnt "<<dec<< wCnt <<endl;
if(workingSetAnaMode==LCCTmode){
node->workingSetInfo->sumR+=rCnt;
if(node->workingSetInfo->maxCntR<rCnt ) node->workingSetInfo->maxCntR=rCnt;
if(node->workingSetInfo->minCntR==0 || node->workingSetInfo->minCntR>rCnt ) node->workingSetInfo->minCntR=rCnt;
node->workingSetInfo->sumW+=wCnt;
if(node->workingSetInfo->maxCntW<wCnt ) node->workingSetInfo->maxCntW=wCnt;
if(node->workingSetInfo->minCntW==0 || node->workingSetInfo->minCntW>wCnt ) node->workingSetInfo->minCntW=wCnt;
node->workingSetInfo->sumRW+=rwCnt;
if(node->workingSetInfo->maxCntRW<rwCnt ) node->workingSetInfo->maxCntRW=rwCnt;
if(node->workingSetInfo->minCntRW==0 || node->workingSetInfo->minCntRW>rwCnt ) node->workingSetInfo->minCntRW=rwCnt;
#if 0
cout<<"depth "<< dec<<depth<< " end. "<<endl;
printNode2(node); cout<<" updateWSInfo R "<<dec<<node->workingSetInfo->sumR<<" "<<node->workingSetInfo->maxCntR<<" "<<node->workingSetInfo->minCntR<<", W "<<node->workingSetInfo->sumW<<" "<<node->workingSetInfo->maxCntW<<" "<<node->workingSetInfo->minCntW<<", RW "<<rwCnt<<endl;
#endif
}
}
}
// count the size of activated pages of each region
UINT64 ThreadLocalData::calcWorkingDataSize(enum flagMode mode)
{
UINT64 rCnt, wCnt, rwCnt, touchCnt;
UINT64 nPage, nList;
nPage=nList=0;
rCnt=wCnt=rwCnt=touchCnt=0;
for(UINT64 i=0;i<N_HASH_TABLE;i++){
struct upperAdrListElem *ptr=hashTable[i];
if(ptr!=NULL){
nPage++;
//outFileOfProf<<"page for "<<hex<<ptr->upperAddr<<endl;
}
while(ptr!=NULL){
struct lastWriteTableElem *curr=ptr->lastWriteTable;
for(int j=0;j<(int) N_ACCESS_TABLE;j++){
if(curr[j].rFlag)rCnt++;
if(curr[j].wFlag)wCnt++;
if(curr[j].rFlag && curr[j].wFlag)rwCnt++;
if(curr[j].rFlag || curr[j].wFlag)touchCnt++;
}
nList++;
ptr=ptr->next;
}
}
//cout<<"active page and list : "<<dec<<nPage<<" "<<nList<<" "<<setprecision(2)<<(float)nList/(float)nPage<<endl;
if(mode==r)
return rCnt*4;
else if (mode==w)
return wCnt*4;
else if (mode==both)
return rwCnt*4;
else
return touchCnt*4;
}
void ThreadLocalData::checkHashAndLWT(void)
{
//UINT64 rCnt, wCnt, rwCnt, touchCnt;
UINT64 nEntry, nList, maxListNum=0,n=0;
nEntry=nList=0;
//rCnt=wCnt=rwCnt=touchCnt=0;
for(UINT64 i=0;i< N_HASH_TABLE;i++){
struct upperAdrListElem *ptr=hashTable[i];
if(ptr!=NULL){
nEntry++;
//outFileOfProf<<" page for "<<hex<<ptr->upperAddr<<endl;
}
n=0;
while(ptr!=NULL){
n++;
nList++;
ptr=ptr->next;
}
if(n>maxListNum) maxListNum=n;
}
outFileOfProf<<" # active hash entries and # its lists : "<<dec<<nEntry<<" "<<nList<<" maxList in an Elem= "<<maxListNum<<" Avg. list/entry="<<setprecision(2)<<(float)nList/(float)nEntry<<endl;
outFileOfProf<<" hash entry usage : "<<dec<<nEntry/(float)N_HASH_TABLE<<" , totalListRatio "<<nList/(float)N_HASH_TABLE<<endl;
}
//struct upperAdrListElem * getCurrTableElem(ADDRINT key, ADDRINT effAddr1);
//struct ThreadLocalData::upperAdrListElem * getCurrTableElem(ADDRINT key, ADDRINT effAddr1);
void ThreadLocalData::analyzeWorkingSet(ADDRINT memInstAddr, ADDRINT effAddr1, enum fnRW memOp, UINT32 size, THREADID threadid)
{
//struct lastWriteTableElem *curr_lastWriteTable;
ADDRINT key;
//ADDRINT key1;
// For working data set count
//key=(effAddr1>>entryBitWidth)%(1<<hashBitWidth);
key=(effAddr1>>entryBitWidth)&hashTableMask;
struct upperAdrListElem *curr=getCurrTableElem(key, effAddr1);
//key=((effAddr1>>50)+(effAddr1>>31)+(effAddr1>>16))&hashTableMask;
//key=((effAddr1>>48)+(effAddr1>>32)+(effAddr1>>16))%(1<<hashBitWidth);
//cout<<hex<<key1<<" "<<key<<" mod, & "<<(1<<hashBitWidth)<<" "<<hashTableMask<<endl;
if(memOp==memWrite){
updateWorkingSetInfo(curr, g_currNode[threadid],w);
if(size>4){
for(int i=1;i< ((int)size/4);i++){
ADDRINT effAddr2=(effAddr1+4*i);
key=(effAddr2>>entryBitWidth)&hashTableMask;
curr=getCurrTableElem(key, effAddr2);
updateWorkingSetInfo(curr, g_currNode[threadid],w);
}
}
}
if(memOp==memRead){
updateWorkingSetInfo(curr, g_currNode[threadid],r);
if(size>4){
for(int i=1;i< ((int)size/4);i++){
ADDRINT effAddr2=(effAddr1+4*i);
key=(effAddr2>>entryBitWidth)&hashTableMask;
curr=getCurrTableElem(key, effAddr2);
updateWorkingSetInfo(curr, g_currNode[threadid],r);
}
}
}
}
struct depNodeListElem* checkDepNode(struct treeNode *currNode, struct treeNode *depNode)
{
if(currNode==NULL)
return 0;
struct depNodeListElem *elem=currNode->depNodeList;
while(elem){
if(elem->node==depNode){
//if(strcmp((*(elem->node->rtnName) ).c_str(), (*(depNode->rtnName)).c_str())==0){
//cout<<"hoge-find"<<endl;
return elem;
}
#if 0
else if(depNode && elem->node){
if(depNode->type==loop){
if(elem->node->loopID==depNode->loopID){
cout<<"hoge1"<<endl;
return elem;
}
}
else{
if(strcmp((*(elem->node->rtnName) ).c_str(), (*(depNode->rtnName)).c_str())==0){
cout<<"hoge2"<<endl;
return elem;
}
}
}
#endif
elem=elem->next;
}
//cout<<"bbb"<<endl;
return NULL;
}
UINT64 depNodeCnt=0;
struct depNodeListElem *addDepNode(struct treeNode *currNode, struct treeNode *depNode)
{
if(currNode==NULL)
return NULL;
//cerr<<"addDepNode into ";
//printNode2cerr(currNode);cerr<<" depNode: "<<hex<<depNode<<endl;
//cerr<<dec<<++depNodeCnt<<" addDepNode new "<<sizeof(struct depNodeListElem)<<" ";printNode2(currNode); cout<<" depends on ";printNode(depNode);
struct depNodeListElem *newElem=new struct depNodeListElem;
//cerr<<hex<<currNode->depNodeList<<" ";
newElem->next=currNode->depNodeList;
newElem->node=depNode;
newElem->depCnt=0;
newElem->selfInterAppearDepCnt=0;
newElem->selfInterAppearDepDistSum=0;
newElem->selfInterItrDepCnt=0;
newElem->selfInterItrDepDistSum=0;
currNode->depNodeList=newElem;
//cerr<<hex<<currNode->depNodeList<<endl;
return newElem;
}
#define DPRINT outFileOfProf
bool updateSelfDepFlag(struct lastWriteTableElem *elem, struct depNodeListElem *depNodeElem, THREADID threadid)
{
bool flag=0;
//cout<<"node ptr "<<hex<<g_currNode[threadid]<<" "<<depNodeElem->node<<endl;
if((depNodeElem->node)==g_currNode[threadid]){
//DPRINT<<"self dep ";printNode2(depNodeElem->node, DPRINT);DPRINT<<" appear "<<dec<<elem->n_appearance<<" "<<g_currNode[threadid]->stat->n_appearance<<endl;
volatile UINT64 curr_aprCnt=g_currNode[threadid]->stat->n_appearance;
volatile UINT64 dep_aprCnt=elem->n_appearance;
//INT64 dist=g_currNode[threadid]->stat->n_appearance - elem->n_appearance;
INT64 dist=curr_aprCnt-dep_aprCnt;
//if(g_currNode[threadid]->stat->n_appearance > elem->n_appearance){
if(dist>0){
//cout<<"self dep inter appearance dependencye ";printNode2(depNodeElem->node);cout<<" appear "<<dec<<elem->n_appearance<<" "<<g_currNode[threadid]->stat->n_appearance<<" "<<dist<<endl;
depNodeElem->selfInterAppearDepCnt++;
depNodeElem->selfInterAppearDepDistSum+=dist;
//cout<<"self dep inter appr dist="<<dec<<dist<<" "<<" cnt="<<dec<<depNodeElem->selfInterAppearDepCnt<<" sum="<<depNodeElem->selfInterAppearDepDistSum<<" ";
flag=1;
}
else if(g_currNode[threadid]->type==loop){
INT64 ldist= g_currNode[threadid]->loopTripInfo->tripCnt - elem->tripCnt;
//if(elem->tripCnt < g_currNode[threadid]->loopTripInfo->tripCnt){
if(ldist>0){
//cout<<"self inter itr dependency "<<dec<<elem->tripCnt<<" "<<g_currNode[threadid]->loopTripInfo->tripCnt<<" "<<dist<<endl;
depNodeElem->selfInterItrDepCnt++;
depNodeElem->selfInterItrDepDistSum+=ldist;
//cout<<"self dep inter itr dist="<<dec<<dist<<" cnt="<<dec<<depNodeElem->selfInterItrDepCnt<<" sum="<<depNodeElem->selfInterItrDepDistSum<<" ";
flag=1;
}
else if(ldist<0){
//DPRINT<<"WARNING: tripCnt of g_currNode[threadid] is less than that of lastWrTable @"; printNode2(g_currNode[threadid], DPRINT);DPRINT<<" @ "<<*(g_currNode[threadid]->rtnName)<<endl;
DPRINT<<"WARNING tripCnt inconsistency @ updateSelfDepFlag: g_currNode[threadid], lastWrtieTbl = "<<dec<< g_currNode[threadid]->loopTripInfo->tripCnt<<" "<<elem->tripCnt<<endl;
//DPRINT<<" aprCnt = "<<dec<<g_currNode[threadid]->stat->n_appearance<<" "<<elem->n_appearance<<" ldist,dist="<<ldist<<" " <<dist<<endl;
#if 0
volatile UINT64 curr_aprCnt2=g_currNode[threadid]->stat->n_appearance;
volatile UINT64 dep_aprCnt2=elem->n_appearance;
//INT64 dist=g_currNode[threadid]->stat->n_appearance - elem->n_appearance;
INT64 dist2=curr_aprCnt2-dep_aprCnt2;
if(dist2>0){
depNodeElem->selfInterAppearDepCnt++;
depNodeElem->selfInterAppearDepDistSum+=(g_currNode[threadid]->stat->n_appearance - elem->n_appearance);
DPRINT<<" ??? aprCnt = "<<dec<<curr_aprCnt2<<" "<<dep_aprCnt2<<" ldist,dist="<<ldist<<" " <<dist<<endl;
flag=1;
}
else{
//DPRINT<<" aprCnt = "<<dec<<curr_aprCnt<<" "<<dep_aprCnt<<endl;
curr_aprCnt2=g_currNode[threadid]->stat->n_appearance;
dep_aprCnt2=elem->n_appearance;
DPRINT<<" aprCnt = "<<dec<<curr_aprCnt2<<" "<<dep_aprCnt2<<endl;
}
//exit(1);
#endif
}
}
}
if(flag==1)
return 1;
return 0;
}
#if 0
void printDepNodeList(struct treeNode *currNode)
{
struct depNodeListElem *elem=currNode->depNodeList;
cout<<"depNodeList ";
while(elem){
printNode2(elem->node);
cout<<" ("<<dec<<elem->depCnt<<") ";
elem=elem->next;
}
cout<<endl;
}
void printDepNodeListCerr(struct treeNode *currNode)
{
struct depNodeListElem *elem=currNode->depNodeList;
cerr<<"depNodeList ";
while(elem){
cerr<<hex<<elem->node<<"@";
printNode2cerr(elem->node);
cerr<<" ";
elem=elem->next;
}
cerr<<endl;
}
UINT64 memDepCnt=0;
void printDepNodeListOutFile(struct treeNode *currNode, int depth)
{
//cout<<"printDepNodeListOutFile"<<endl;;
struct depNodeListElem *elem=currNode->depNodeList;
if(elem){
//cerr<<"printDepNodeListOutFile In elem depth="<<dec<<depth<<endl;
for (int i=0;i<depth;i++){
outFileOfProf<<" ";
}
UINT64 cnt=0;
outFileOfProf<<" depNode: ";
while(elem){
memDepCnt++;
//cerr<<"elem->node "<<hex<<elem->node<<endl;
//printNode2outFile(elem->node);
//if(elem->node) outFileOfProf<<" "<<dec<<elem->node->stat->memReadCnt;
//cerr<<"hoge"<<endl;
if(currNode==elem->node){
outFileOfProf<<"self";
//outFileOfProf<<dec<<elem->selfInterAppearDepCnt<<" "<<elem->selfInterItrDepCnt<<" ";
if(elem->selfInterAppearDepCnt>0){
outFileOfProf << "[apper Dist="<<setprecision(1)<< setiosflags(ios::fixed) << setw(4) << right << (float)elem->selfInterAppearDepDistSum/elem->selfInterAppearDepCnt <<" ("<<elem->selfInterAppearDepCnt<<")]";
}
if(elem->selfInterItrDepCnt>0){
outFileOfProf << "[itr Dist="<<setprecision(1)<< setiosflags(ios::fixed) << setw(4) << right <<(float)elem->selfInterItrDepDistSum/elem->selfInterItrDepCnt <<" ("<<elem->selfInterItrDepCnt<<")]";
}
outFileOfProf<<" ";
}
else{
printNode2outFile(elem->node);//outFileOfProf<<"@0x"<<hex<<elem->node;
}
outFileOfProf<<"("<<dec<<elem->depCnt<<") ";
cnt+=elem->depCnt;
elem=elem->next;
}
outFileOfProf<<" ; total="<<dec<<cnt<<endl;
}
//cout<<"printDepNodeListOutFile OK"<<endl;;
}
#endif
struct depInstListElem* checkDepInst(struct treeNode *currNode, ADDRINT memInstAdr, ADDRINT depInstAdr)
{
if(currNode==NULL)
return 0;
//cerr<<"check "<< hex<<memInstAdr << " depInstAdr "<<hex<<depInstAdr<<endl;
struct depInstListElem *elem=currNode->depInstList;
while(elem){
//cerr<<"List: "<<hex<<elem->memInstAdr<<" "<<elem->depInstAdr<<endl;
if(elem->depInstAdr==depInstAdr && elem->memInstAdr==memInstAdr){
//if(strcmp((*(elem->node->rtnName) ).c_str(), (*(depNode->rtnName)).c_str())==0){
//cerr<<"hoge-find"<<endl;
return elem;
}
elem=elem->next;
}
//cout<<"bbb"<<endl;
return NULL;
}
struct depInstListElem *addDepInst(struct treeNode *currNode, ADDRINT memInstAdr, ADDRINT depInstAdr)
{
if(currNode==NULL)
return NULL;
#if 1
cerr<<"addDepInst into ";
printNode2(currNode, cerr);cerr<<" : mem "<<hex<<memInstAdr <<" , dep "<<hex<<depInstAdr<<endl;
#endif
//cerr<<dec<<++depNodeCnt<<" addDepNode new "<<sizeof(struct depNodeListElem)<<" ";printNode2(currNode); cout<<" depends on ";printNode(depNode);
struct depInstListElem *newElem=new struct depInstListElem;
//cerr<<hex<<currNode->depNodeList<<" ";
newElem->next=currNode->depInstList;
newElem->depInstAdr=depInstAdr;
newElem->memInstAdr=memInstAdr;
newElem->depCnt=0;
currNode->depInstList=newElem;
return newElem;
}
//UINT64 n_page=0;
struct upperAdrListElem *prevElem=NULL;
struct upperAdrListElem * ThreadLocalData::getCurrTableElem(ADDRINT key, ADDRINT effAddr1)
{
//struct lastWriteTableElem *curr_lastWriteTable;
struct upperAdrListElem *ptr=hashTable[key];
//int flag=0;
///////////////////////////////////////////////////
// search upperAdrList and find lastWriteTable //
///////////////////////////////////////////////////
while(ptr!=NULL){
if(ptr->upperAddr==(effAddr1&hashMask0)){
return ptr;
}
ptr=ptr->next;
}
// insert new elem into the head of list
struct upperAdrListElem *newPtr=new upperAdrListElem;
struct upperAdrListElem *prevPtr=hashTable[key];
//newPtr->lastWriteTable=new lastWriteTableElem [N_ACCESS_TABLE];
if(profMode==LCCTM){
newPtr->lastWriteTable=(struct lastWriteTableElem *) new lastWriteTableElem [N_ACCESS_TABLE];
memset(newPtr->lastWriteTable,0,sizeof(lastWriteTableElem [N_ACCESS_TABLE]));
}
newPtr->upperAddr=effAddr1&hashMask0;
newPtr->next=prevPtr;
//newPtr->useBits=0;
hashTable[key]=newPtr;
//curr_lastWriteTable=newPtr->lastWriteTable;
//n_page++;
//cout<<dec<<n_page<<" add page for "<<hex<<newPtr->upperAddr<<endl;
//cout<<dec<<++hashCnt<<" hashTable new "<<sizeof(lastWriteTableElem [N_ACCESS_TABLE])<<" writeAdr = "<<hex<<effAddr1 <<" key="<<dec<<key<<endl;
//checkMemoryUsage();
return newPtr;
}
//struct upperAdrListElem *prevElem=NULL;
extern bool profileOn;
#if CYCLE_MEASURE
UINT64 cycle_whenMemoryWrite=0;
UINT64 cycle_whenMemoryRead=0;
UINT64 cycle_whenMemOperation=0;
extern UINT64 last_cycleCnt;
extern UINT64 cycle_application;
#endif
inline UINT64 getCycleCnt(void){
UINT64 start_cycle;
RDTSC(start_cycle);
return start_cycle;
}
#if 0
inline UINT64 getCycleCntStart(void){
UINT64 start_cycle;
//UINT64 start_cycle, end_cycle;
unsigned cycles_low, cycles_high;
asm volatile (
"CPUID\n\t"
"RDTSC\n\t"
"mov %%edx, %0\n\t"
"mov %%eax, %1\n\t": "=r" (cycles_high), "=r" (cycles_low):: "%rax", "%rbx", "\%rcx", "%rdx");
return start_cycle = ( ((uint64_t)cycles_high << 32) | cycles_low );
}
inline UINT64 getCycleCntEnd(){
UINT64 end_cycle;
//UINT64 start_cycle, end_cycle;
unsigned cycles_low, cycles_high;
asm volatile(
"RDTSC\n\t"
"mov %%edx, %0\n\t"
"mov %%eax, %1\n\t"
"CPUID\n\t": "=r" (cycles_high), "=r" (cycles_low):: "%rax", "%rbx", "%rcx", "\%rdx");
return end_cycle = ( ((uint64_t)cycles_high << 32) | cycles_low );
}
inline UINT64 getCycleCnt(void){
UINT64 start_cycle;
unsigned cycles_low, cycles_high;
asm volatile (
"RDTSC\n\t"
"mov %%edx, %0\n\t"
"mov %%eax, %1\n\t": "=r" (cycles_high), "=r" (cycles_low):: "%rax", "%rbx", "\%rcx", "%rdx");
return start_cycle = ( ((uint64_t)cycles_high << 32) | cycles_low );
}
#endif
extern string g_pwd;
static UINT64 traceCnt=1;
VOID whenMemOperation(ADDRINT instAddr, ADDRINT effAddr1, UINT32 size,enum fnRW mode, THREADID threadid)
{
if(profileOn==0) return;
//if(profileOn==0||profile_mem_On==0 || profile_itr_On==0) return;
#if 0
if(workingSetAnaFlag && g_currNode[threadid]->stat->n_appearance > TP_THR){
//cout<<"TP_THR ";printNode(g_currNode[threadid]);
return;
}
#endif
//DPRINT<<"whenMemoryWrite"<<endl;
if(!allThreadsFlag && threadid!=0) return;
//int tid=PIN_GetTid();
ThreadLocalData *tls = static_cast<ThreadLocalData*>( PIN_GetThreadData( tls_key, threadid ) );
tls->whenMemOperation(instAddr, effAddr1, size,mode, threadid);
}
VOID whenMemoryWrite(ADDRINT memInstAddr, ADDRINT effAddr1, UINT32 size, THREADID threadid)
{
if(profileOn==0) return;
//if(profileOn==0||profile_mem_On==0 || profile_itr_On==0) return;
//DPRINT<<"whenMemoryWrite"<<endl;
if(!allThreadsFlag && threadid!=0) return;
ThreadLocalData *tls = static_cast<ThreadLocalData*>( PIN_GetThreadData( tls_key, threadid ) );
tls->whenMemoryWrite(memInstAddr, effAddr1, size, threadid);
}
VOID whenMemoryRead(ADDRINT memInstAddr, ADDRINT effAddr1, UINT32 size, THREADID threadid)
{
if(profileOn==0) return;
//if(profileOn==0||profile_mem_On==0) return;
//DPRINT<<"whenMemoryRead"<<endl;
if(!allThreadsFlag && threadid!=0) return;
ThreadLocalData *tls = static_cast<ThreadLocalData*>( PIN_GetThreadData( tls_key, threadid ) );
tls->whenMemoryRead(memInstAddr, effAddr1, size, threadid);
}
VOID ThreadLocalData::whenMemOperation(ADDRINT instAddr, ADDRINT effAddr1, UINT32 size,enum fnRW mode, THREADID threadid)
{
if(profileOn==0) return;
//if(profileOn==0||profile_mem_On==0 || profile_itr_On==0) return;
#if 0
if(workingSetAnaFlag && g_currNode[threadid]->stat->n_appearance > TP_THR){
//cout<<"TP_THR ";printNode(g_currNode[threadid]);
return;
}
#endif
//DPRINT<<"whenMemoryWrite"<<endl;
if(!allThreadsFlag && threadid!=0) return;
#if CYCLE_MEASURE
UINT64 t1,t2;
//t1=getCycleCnt();
RDTSC(t1);
t2= t1-last_cycleCnt;
cycle_application+= t2;
if(g_currNode[threadid]) g_currNode[threadid]->stat->cycleCnt+=t2;
#endif
if(workingSetAnaFlag){
analyzeWorkingSet(instAddr, effAddr1, mode, size, threadid);
}
if(traceOut==withFuncname){
//memTraceFile<<dec<<t1-cycle_main_start<<" ";
printNode2(g_currNode[threadid], memTraceFile);memTraceFile<<" ";
}
if(traceOut==MemtraceMode||traceOut==withFuncname){
traceCnt++;
if(mode==memRead)
memTraceFile<<"R"<<dec<<size<<"@"<<hex<<instAddr<<" "<<hex<<effAddr1<<endl;
else
memTraceFile<<"W"<<dec<<size<<"@"<<hex<<instAddr<<" "<<hex<<effAddr1<<endl;
}
//if(traceCnt==100000000){
if(traceCnt%30000000==0){
memTraceFile.close();
static int rotateNum=2;
char str[32];
snprintf(str, 32, "%d", rotateNum);
string traceName=g_pwd+"/"+currTimePostfix+"/memTrace.out."+str;
memTraceFile.open(traceName.c_str());
rotateNum++;
}
if(mpm==MemPatMode||mpm==binMemPatMode){
mapa_detect_call(mode,size,instAddr,effAddr1);
}
if(idom==idorderMode){
makeIDorder(mode,size,instAddr,effAddr1);
}else if(idom==orderpatMode){
makeIDorder(mode,size,instAddr,effAddr1);
orderpat_call(mode,size,instAddr);
}
#if CYCLE_MEASURE
RDTSC(t2);
cycle_whenMemOperation+=(t2-t1);
last_cycleCnt=t2;
#endif
}
VOID ThreadLocalData::whenMemoryWrite(ADDRINT memInstAddr, ADDRINT effAddr1, UINT32 size, THREADID threadid)
{
if(profileOn==0) return;
//if(profileOn==0||profile_mem_On==0 || profile_itr_On==0) return;
//DPRINT<<"whenMemoryWrite"<<endl;
if(!allThreadsFlag && threadid!=0) return;
#if CYCLE_MEASURE
UINT64 t1,t2;
//t1=getCycleCnt();
RDTSC(t1);
t2= t1-last_cycleCnt;
cycle_application+= t2;
if(g_currNode[threadid]) g_currNode[threadid]->stat->cycleCnt+=t2;
//else cout<<"null t="<<dec<<t2;
#endif
//memRWCheck(memInstAddr, effAddr1, memWrite, size, threadid);
ADDRINT key,offset;
// For working data set count
key=(effAddr1>>entryBitWidth)%(1<<hashBitWidth);
//key=(effAddr1>>entryBitWidth)&hashMask1;
//key=((effAddr1>>48)+(effAddr1>>32)+(effAddr1>>16)+effAddr1)&hashMask1;
//if(key0!=key)cout<<"key is different "<<hex<<key0<<" "<<key<<endl;
offset=(effAddr1&hashMask1)>>2;
struct upperAdrListElem *curr;
if(prevElem && prevElem->upperAddr==(effAddr1&hashMask0)) curr=prevElem;
else{
curr=getCurrTableElem(key, effAddr1);
}
prevElem=curr;
///////////////////////////////////////////////////
// update lastWriteTable //
///////////////////////////////////////////////////
struct lastWriteTableElem *elem= curr->lastWriteTable;
elem[offset].lastNode=g_currNode[threadid];
elem[offset].instAddr=memInstAddr;
elem[offset].n_appearance=g_currNode[threadid]->stat->n_appearance;
elem[offset].wFlag=1;
//if(workingSetAnaFlag) updateWorkingSetInfo(curr, g_currNode[threadid],w);
if(g_currNode[threadid]->type==loop){
elem[offset].tripCnt=g_currNode[threadid]->loopTripInfo->tripCnt;
//cout<<"update tripCnt "<<dec<<elem->tripCnt<<endl;
}
if(size>4){
for(int i=1;i< ((int)size/4);i++){
//elem= &curr_lastWriteTable[offset+i+1];
ADDRINT effAddr2=(effAddr1+4*i);
//ADDRINT key2=(effAddr2>>entryBitWidth)%(1<<hashBitWidth);
ADDRINT offset2=(effAddr2&hashMask1)>>2;
//struct lastWriteTableElem *ptr=getLastWriteTable(key, effAddr2);
struct upperAdrListElem *curr2;
if(prevElem && prevElem->upperAddr==(effAddr2&hashMask0)) curr2=prevElem;
else{
//key=((effAddr2>>48)+(effAddr2>>32)+(effAddr2>>16)+effAddr2)&hashMask1;
key=(effAddr2>>entryBitWidth)%(1<<hashBitWidth);
curr2=getCurrTableElem(key, effAddr2);
//if(workingSetAnaFlag) updateWorkingSetInfo(curr2, g_currNode[threadid],w);
}
prevElem=curr2;
struct lastWriteTableElem *ptr=curr2->lastWriteTable;
ptr[offset2].lastNode=g_currNode[threadid];
ptr[offset2].instAddr=memInstAddr;
ptr[offset2].n_appearance=g_currNode[threadid]->stat->n_appearance;
ptr[offset2].wFlag=1;
//if(workingSetAnaFlag) updateWorkingSetInfo(curr2, g_currNode[threadid],w);
if(g_currNode[threadid]->type==loop){
ptr[offset2].tripCnt=g_currNode[threadid]->loopTripInfo->tripCnt;
//cout<<"update tripCnt "<<dec<<elem->tripCnt<<endl;
}
}
}
#if CYCLE_MEASURE
RDTSC(t2);
cycle_whenMemoryWrite+=(t2-t1);
last_cycleCnt=t2;
#endif
}
VOID ThreadLocalData::whenMemoryRead(ADDRINT memInstAddr, ADDRINT effAddr1, UINT32 size, THREADID threadid)
{
if(profileOn==0) return;
//if(profileOn==0||profile_mem_On==0) return;
//DPRINT<<"whenMemoryRead"<<endl;
if(!allThreadsFlag && threadid!=0) return;
#if CYCLE_MEASURE
UINT64 t1,t2;
//t1=getCycleCnt();
RDTSC(t1);
t2= t1-last_cycleCnt;
cycle_application+= t2;
if(g_currNode[threadid]) g_currNode[threadid]->stat->cycleCnt+=t2;
//else cout<<"null t="<<dec<<t2;
#endif
//memRWCheck(memInstAddr, effAddr1, memRead, size, threadid);
ADDRINT key,offset;
// For working data set count
key=(effAddr1>>entryBitWidth)%(1<<hashBitWidth);
//key=((effAddr1>>48)+(effAddr1>>32)+(effAddr1>>16)+effAddr1)&hashMask1;
offset=(effAddr1&hashMask1)>>2;
struct upperAdrListElem *curr;
if(prevElem && prevElem->upperAddr==(effAddr1&hashMask0)) curr=prevElem;
else{
curr=getCurrTableElem(key, effAddr1);
}
prevElem=curr;
struct lastWriteTableElem *elem= curr->lastWriteTable;
elem[offset].rFlag=1;
//if(workingSetAnaFlag) updateWorkingSetInfo(curr, g_currNode[threadid],r);
#if 0
struct depInstListElem *depInstElem=checkDepInst(g_currNode[threadid], memInstAddr, (elem[offset].instAddr));
if(!depInstElem){
//cout<<"hello-1"<<endl;
depInstElem=addDepInst(g_currNode[threadid], memInstAddr, elem[offset].instAddr);
//printDepNodeListCerr(g_currNode[threadid]);
}
depInstElem->depCnt++;
#endif
struct depNodeListElem *depNodeElem=checkDepNode(g_currNode[threadid], (elem[offset].lastNode));
//cerr<<"hoge2"<<endl;
if(!depNodeElem){
//cout<<"hello-1"<<endl;
depNodeElem=addDepNode(g_currNode[threadid], elem[offset].lastNode);
//printDepNodeListCerr(g_currNode[threadid]);
}
if(size>4){
for(int i=1;i< ((int)size/4);i++){
//elem= &curr_lastWriteTable[offset+i+1];
ADDRINT effAddr2=(effAddr1+4*i);
//ADDRINT key2=(effAddr2>>entryBitWidth)%(1<<hashBitWidth);
ADDRINT offset2=(effAddr2&hashMask1)>>2;
//struct lastWriteTableElem *ptr=getLastWriteTable(key, effAddr2);