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tdesdk/tdecachegrind/tdecachegrind/instrview.cpp

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/* This file is part of KCachegrind.
Copyright (C) 2003 Josef Weidendorfer <Josef.Weidendorfer@gmx.de>
KCachegrind 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, version 2.
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; see the file COPYING. If not, write to
the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
Boston, MA 02110-1301, USA.
*/
/*
* Instruction View
*/
#include <tqfile.h>
#include <tqregexp.h>
#include <tqwhatsthis.h>
#include <tqpopupmenu.h>
#include <tdelocale.h>
#include <tdeconfig.h>
#include <kdebug.h>
#include "configuration.h"
#include "instritem.h"
#include "instrview.h"
// InstrView defaults
#define DEFAULT_SHOWHEXCODE true
// Helpers for parsing output of 'objdump'
static Addr parseAddr(char* buf)
{
Addr addr;
uint pos = 0;
// check for instruction line: <space>* <hex address> ":" <space>*
while(buf[pos]==' ' || buf[pos]=='\t') pos++;
int digits = addr.set(buf + pos);
if ((digits==0) || (buf[pos+digits] != ':')) return Addr(0);
return addr;
}
static bool parseLine(char* buf, Addr& addr,
uint& pos1, uint& pos2, uint& pos3)
{
// check for instruction line: <space>* <hex address> ":" <space>*
pos1 = 0;
while(buf[pos1]==' ' || buf[pos1]=='\t') pos1++;
int digits = addr.set(buf + pos1);
pos1 += digits;
if ((digits==0) || (buf[pos1] != ':')) return false;
// further parsing of objdump output...
pos1++;
while(buf[pos1]==' ' || buf[pos1]=='\t') pos1++;
// skip code, pattern "xx "*
pos2 = pos1;
while(1) {
if (! ((buf[pos2]>='0' && buf[pos2]<='9') ||
(buf[pos2]>='a' && buf[pos2]<='f')) ) break;
if (! ((buf[pos2+1]>='0' && buf[pos2+1]<='9') ||
(buf[pos2+1]>='a' && buf[pos2+1]<='f')) ) break;
if (buf[pos2+2] != ' ') break;
pos2 += 3;
}
buf[pos2-1]=0;
while(buf[pos2]==' '|| buf[pos2]=='\t') pos2++;
// skip mnemonic
pos3 = pos2;
while(buf[pos3] && buf[pos3]!=' ' && buf[pos3]!='\t') pos3++;
if (buf[pos3] != 0) {
buf[pos3] = 0;
pos3++;
while(buf[pos3]==' '|| buf[pos3]=='\t') pos3++;
}
// maximal 50 chars
if (strlen(buf+pos2) > 50)
strcpy(buf+pos2+47, "...");
if (0) tqDebug("For 0x%s: Code '%s', Mnc '%s', Args '%s'",
addr.toString().ascii(), buf+pos1, buf+pos2, buf+pos3);
return true;
}
//
// InstrView
//
InstrView::InstrView(TraceItemView* parentView,
TQWidget* parent, const char* name)
: TQListView(parent, name), TraceItemView(parentView)
{
_showHexCode = DEFAULT_SHOWHEXCODE;
_lastHexCodeWidth = 50;
_inSelectionUpdate = false;
_arrowLevels = 0;
_lowList.setSortLow(true);
_highList.setSortLow(false);
addColumn( i18n( "#" ) );
addColumn( i18n( "Cost" ) );
addColumn( i18n( "Cost 2" ) );
addColumn( "" );
addColumn( i18n( "Hex" ) );
addColumn( "" ); // Instruction
addColumn( i18n( "Assembler" ) );
addColumn( i18n( "Source Position" ) );
setAllColumnsShowFocus(true);
setColumnAlignment(1, TQt::AlignRight);
setColumnAlignment(2, TQt::AlignRight);
connect(this,
TQT_SIGNAL(contextMenuRequested(TQListViewItem*, const TQPoint &, int)),
TQT_SLOT(context(TQListViewItem*, const TQPoint &, int)));
connect(this, TQT_SIGNAL(selectionChanged(TQListViewItem*)),
TQT_SLOT(selectedSlot(TQListViewItem*)));
connect(this,
TQT_SIGNAL(doubleClicked(TQListViewItem*)),
TQT_SLOT(activatedSlot(TQListViewItem*)));
connect(this,
TQT_SIGNAL(returnPressed(TQListViewItem*)),
TQT_SLOT(activatedSlot(TQListViewItem*)));
TQWhatsThis::add( this, whatsThis());
}
void InstrView::paintEmptyArea( TQPainter * p, const TQRect & r)
{
TQListView::paintEmptyArea(p, r);
}
TQString InstrView::whatsThis() const
{
return i18n( "<b>Annotated Assembler</b>"
"<p>The annotated assembler list shows the "
"machine code instructions of the current selected "
"function together with (self) cost spent while "
"executing an instruction. If this is a call "
"instruction, lines with details on the "
"call happening are inserted into the source: "
"the cost spent inside of the call, the "
"number of calls happening, and the call destination.</p>"
"<p>The disassembler output shown is generated with "
"the 'objdump' utility from the 'binutils' package.</p>"
"<p>Select a line with call information to "
"make the destination function of this call current.</p>");
}
void InstrView::context(TQListViewItem* i, const TQPoint & p, int c)
{
TQPopupMenu popup;
TraceInstrCall* ic = i ? ((InstrItem*) i)->instrCall() : 0;
TraceInstrJump* ij = i ? ((InstrItem*) i)->instrJump() : 0;
TraceFunction* f = ic ? ic->call()->called() : 0;
TraceInstr* instr = ij ? ij->instrTo() : 0;
if (f) {
TQString name = f->name();
if ((int)name.length()>Configuration::maxSymbolLength())
name = name.left(Configuration::maxSymbolLength()) + "...";
popup.insertItem(i18n("Go to '%1'").arg(name), 93);
popup.insertSeparator();
}
else if (instr) {
popup.insertItem(i18n("Go to Address %1").arg(instr->name()), 93);
popup.insertSeparator();
}
if ((c == 1) || (c == 2)) {
addCostMenu(&popup);
popup.insertSeparator();
}
addGoMenu(&popup);
popup.insertSeparator();
popup.setCheckable(true);
popup.insertItem(i18n("Hex Code"), 94);
if (_showHexCode) popup.setItemChecked(94,true);
int r = popup.exec(p);
if (r == 93) {
if (f) activated(f);
if (instr) activated(instr);
}
else if (r == 94) {
_showHexCode = !_showHexCode;
// remember width when hiding
if (!_showHexCode)
_lastHexCodeWidth = columnWidth(4);
setColumnWidths();
}
}
void InstrView::selectedSlot(TQListViewItem * i)
{
if (!i) return;
// programatically selected items are not signalled
if (_inSelectionUpdate) return;
TraceInstrCall* ic = ((InstrItem*) i)->instrCall();
TraceInstrJump* ij = ((InstrItem*) i)->instrJump();
if (!ic && !ij) {
TraceInstr* instr = ((InstrItem*) i)->instr();
if (instr) {
_selectedItem = instr;
selected(instr);
}
return;
}
if (ic) {
_selectedItem = ic;
selected(ic);
}
else if (ij) {
_selectedItem = ij;
selected(ij);
}
}
void InstrView::activatedSlot(TQListViewItem * i)
{
if (!i) return;
TraceInstrCall* ic = ((InstrItem*) i)->instrCall();
TraceInstrJump* ij = ((InstrItem*) i)->instrJump();
if (!ic && !ij) {
TraceInstr* instr = ((InstrItem*) i)->instr();
if (instr) activated(instr);
return;
}
if (ic) {
TraceFunction* f = ic->call()->called();
if (f) activated(f);
}
else if (ij) {
TraceInstr* instr = ij->instrTo();
if (instr) activated(instr);
}
}
TraceItem* InstrView::canShow(TraceItem* i)
{
TraceItem::CostType t = i ? i->type() : TraceItem::NoCostType;
TraceFunction* f = 0;
switch(t) {
case TraceItem::Function:
f = (TraceFunction*) i;
break;
case TraceItem::Instr:
f = ((TraceInstr*)i)->function();
select(i);
break;
case TraceItem::Line:
f = ((TraceLine*)i)->functionSource()->function();
select(i);
break;
default:
break;
}
return f;
}
void InstrView::doUpdate(int changeType)
{
// Special case ?
if (changeType == selectedItemChanged) {
if (!_selectedItem) {
clearSelection();
return;
}
InstrItem *ii = (InstrItem*)TQListView::selectedItem();
if (ii) {
if ((ii->instr() == _selectedItem) ||
(ii->instr() && (ii->instr()->line() == _selectedItem))) return;
}
TQListViewItem *item, *item2;
for (item = firstChild();item;item = item->nextSibling()) {
ii = (InstrItem*)item;
if ((ii->instr() == _selectedItem) ||
(ii->instr() && (ii->instr()->line() == _selectedItem))) {
ensureItemVisible(item);
_inSelectionUpdate = true;
setCurrentItem(item);
_inSelectionUpdate = false;
break;
}
item2 = item->firstChild();
for (;item2;item2 = item2->nextSibling()) {
ii = (InstrItem*)item2;
if (!ii->instrCall()) continue;
if (ii->instrCall()->call()->called() == _selectedItem) {
ensureItemVisible(item2);
_inSelectionUpdate = true;
setCurrentItem(item2);
_inSelectionUpdate = false;
break;
}
}
if (item2) break;
}
return;
}
if (changeType == groupTypeChanged) {
TQListViewItem *item, *item2;
for (item = firstChild();item;item = item->nextSibling())
for (item2 = item->firstChild();item2;item2 = item2->nextSibling())
((InstrItem*)item2)->updateGroup();
return;
}
refresh();
}
void InstrView::setColumnWidths()
{
if (_showHexCode) {
setColumnWidthMode(4, TQListView::Maximum);
setColumnWidth(4, _lastHexCodeWidth);
}
else {
setColumnWidthMode(4, TQListView::Manual);
setColumnWidth(4, 0);
}
}
void InstrView::refresh()
{
_arrowLevels = 0;
// reset to automatic sizing to get column width
setColumnWidthMode(4, TQListView::Maximum);
clear();
setColumnWidth(0, 20);
setColumnWidth(1, 50);
setColumnWidth(2, _costType2 ? 50:0);
setColumnWidth(3, 0); // arrows, defaults to invisible
setColumnWidth(4, 0); // hex code column
setColumnWidth(5, 20); // command column
setColumnWidth(6, 200); // arg column
setSorting(0); // always reset to address number sort
if (_costType)
setColumnText(1, _costType->name());
if (_costType2)
setColumnText(2, _costType2->name());
if (!_data || !_activeItem) return;
TraceItem::CostType t = _activeItem->type();
TraceFunction* f = 0;
if (t == TraceItem::Function) f = (TraceFunction*) _activeItem;
if (t == TraceItem::Instr) {
f = ((TraceInstr*)_activeItem)->function();
if (!_selectedItem) _selectedItem = _activeItem;
}
if (t == TraceItem::Line) {
f = ((TraceLine*)_activeItem)->functionSource()->function();
if (!_selectedItem) _selectedItem = _activeItem;
}
if (!f) return;
// Allow resizing of column 2
setColumnWidthMode(2, TQListView::Maximum);
// check for instruction map
TraceInstrMap::Iterator itStart, it, tmpIt, itEnd;
TraceInstrMap* instrMap = f->instrMap();
if (instrMap) {
it = instrMap->begin();
itEnd = instrMap->end();
// get first instruction with cost of selected type
while(it != itEnd) {
if ((*it).hasCost(_costType)) break;
if (_costType2 && (*it).hasCost(_costType2)) break;
++it;
}
}
if (!instrMap || (it == itEnd)) {
new InstrItem(this, this, 1,
i18n("There is no instruction info in the profile data file."));
new InstrItem(this, this, 2,
i18n("For the Valgrind Calltree Skin, rerun with option"));
new InstrItem(this, this, 3, i18n(" --dump-instr=yes"));
new InstrItem(this, this, 4, i18n("To see (conditional) jumps, additionally specify"));
new InstrItem(this, this, 5, i18n(" --trace-jump=yes"));
return;
}
// initialisation for arrow drawing
// create sorted list of jumps (for jump arrows)
_lowList.clear();
_highList.clear();
itStart = it;
while(1) {
TraceInstrJumpList jlist = (*it).instrJumps();
TraceInstrJump* ij;
for (ij=jlist.first();ij;ij=jlist.next()) {
if (ij->executedCount()==0) continue;
_lowList.append(ij);
_highList.append(ij);
}
++it;
while(it != itEnd) {
if ((*it).hasCost(_costType)) break;
if (_costType2 && (*it).hasCost(_costType2)) break;
++it;
}
if (it == itEnd) break;
}
_lowList.sort();
_highList.sort();
_lowList.first(); // iterators to list start
_highList.first();
_arrowLevels = 0;
_jump.resize(0);
// do multiple calls to 'objdump' if there are large gaps in addresses
it = itStart;
while(1) {
itStart = it;
while(1) {
tmpIt = it;
++it;
while(it != itEnd) {
if ((*it).hasCost(_costType)) break;
if (_costType2 && (*it).hasCost(_costType2)) break;
++it;
}
if (it == itEnd) break;
if (!(*it).addr().isInRange( (*tmpIt).addr(),10000) ) break;
}
// tmpIt is always last instruction with cost
if (!fillInstrRange(f, itStart, ++tmpIt)) break;
if (it == itEnd) break;
}
_lastHexCodeWidth = columnWidth(4);
setColumnWidths();
if (!_costType2) {
setColumnWidthMode(2, TQListView::Manual);
setColumnWidth(2, 0);
}
}
/* This is called after adding instrItems, for each of them in
* address order. _jump is the global array of valid jumps
* for a line while we iterate downwards.
* The existing jumps, sorted in lowList according lower address,
* is iterated in the same way.
*/
void InstrView::updateJumpArray(Addr addr, InstrItem* ii,
bool ignoreFrom, bool ignoreTo)
{
TraceInstrJump* ij;
Addr lowAddr, highAddr;
int iEnd = -1, iStart = -1;
if (0) tqDebug("updateJumpArray(addr 0x%s, jump to %s)",
addr.toString().ascii(),
ii->instrJump()
? ii->instrJump()->instrTo()->name().ascii() : "?" );
// check for new arrows starting from here downwards
ij=_lowList.current();
while(ij) {
lowAddr = ij->instrFrom()->addr();
if (ij->instrTo()->addr() < lowAddr)
lowAddr = ij->instrTo()->addr();
if (lowAddr > addr) break;
// if target is downwards but we draw no source, break
if (ignoreFrom && (lowAddr < ij->instrTo()->addr())) break;
// if source is downward but we draw no target, break
if (ignoreTo && (lowAddr < ij->instrFrom()->addr())) break;
// if this is another jump start, break
if (ii->instrJump() && (ij != ii->instrJump())) break;
#if 0
for(iStart=0;iStart<_arrowLevels;iStart++)
if (_jump[iStart] &&
(_jump[iStart]->instrTo() == ij->instrTo())) break;
#else
iStart = _arrowLevels;
#endif
if (iStart==_arrowLevels) {
for(iStart=0;iStart<_arrowLevels;iStart++)
if (_jump[iStart] == 0) break;
if (iStart==_arrowLevels) {
_arrowLevels++;
_jump.resize(_arrowLevels);
}
if (0) tqDebug(" new start at %d for %s", iStart, ij->name().ascii());
_jump[iStart] = ij;
}
ij=_lowList.next();
}
ii->setJumpArray(_jump);
// check for active arrows ending here
ij=_highList.current();
while(ij) {
highAddr = ij->instrFrom()->addr();
if (ij->instrTo()->addr() > highAddr) {
highAddr = ij->instrTo()->addr();
if (ignoreTo) break;
}
else if (ignoreFrom) break;
if (highAddr > addr) break;
for(iEnd=0;iEnd<_arrowLevels;iEnd++)
if (_jump[iEnd] == ij) break;
if (iEnd==_arrowLevels) {
kdDebug() << "InstrView: no jump start for end at 0x"
<< highAddr.toString() << " ?" << endl;
iEnd = -1;
}
if (0 && (iEnd>=0))
tqDebug(" end %d (%s to %s)",
iEnd,
_jump[iEnd]->instrFrom()->name().ascii(),
_jump[iEnd]->instrTo()->name().ascii());
if (0 && ij) tqDebug("next end: %s to %s",
ij->instrFrom()->name().ascii(),
ij->instrTo()->name().ascii());
ij=_highList.next();
if (highAddr > addr)
break;
else {
if (iEnd>=0) _jump[iEnd] = 0;
iEnd = -1;
}
}
if (iEnd>=0) _jump[iEnd] = 0;
}
/**
* Fill up with instructions from cost range [it;itEnd[
*/
bool InstrView::fillInstrRange(TraceFunction* function,
TraceInstrMap::Iterator it,
TraceInstrMap::Iterator itEnd)
{
Addr costAddr, nextCostAddr, objAddr, addr;
Addr dumpStartAddr, dumpEndAddr;
TraceInstrMap::Iterator costIt;
// shouldn't happen
if (it == itEnd) return false;
// calculate address range for call to objdump
TraceInstrMap::Iterator tmpIt = itEnd;
--tmpIt;
nextCostAddr = (*it).addr();
dumpStartAddr = (nextCostAddr<20) ? Addr(0) : nextCostAddr -20;
dumpEndAddr = (*tmpIt).addr() +20;
// generate command
TQString popencmd, objfile;
objfile = function->object()->name();
objfile = objfile.replace(TQRegExp("[\"']"), ""); // security...
popencmd = TQString("objdump -C -d "
"--start-address=0x%1 --stop-address=0x%2 \"%3\"")
.arg(dumpStartAddr.toString()).arg(dumpEndAddr.toString())
.arg(objfile);
if (1) tqDebug("Running '%s'...", popencmd.ascii());
// and run...
FILE* iFILE = popen(TQFile::encodeName( popencmd ), "r");
if (iFILE == 0) {
new InstrItem(this, this, 1,
i18n("There is an error trying to execute the command"));
new InstrItem(this, this, 2, "");
new InstrItem(this, this, 3, popencmd);
new InstrItem(this, this, 4, "");
new InstrItem(this, this, 5,
i18n("Check that you have installed 'objdump'."));
new InstrItem(this, this, 6,
i18n("This utility can be found in the 'binutils' package."));
return false;
}
TQFile file;
file.open(IO_ReadOnly, iFILE);
#define BUF_SIZE 256
char buf[BUF_SIZE];
bool inside = false, skipLineWritten = true;
int readBytes = -1;
int objdumpLineno = 0, dumpedLines = 0, noAssLines = 0;
SubCost most = 0;
TraceInstr* currInstr;
InstrItem *ii, *ii2, *item = 0, *first = 0, *selected = 0;
TQString code, cmd, args;
bool needObjAddr = true, needCostAddr = true;
costAddr = 0;
objAddr = 0;
while (1) {
if (needObjAddr) {
needObjAddr = false;
// read next objdump line
while (1) {
readBytes=file.readLine(buf, BUF_SIZE);
if (readBytes<=0) {
objAddr = 0;
break;
}
objdumpLineno++;
if (readBytes == BUF_SIZE) {
tqDebug("ERROR: Line %d of '%s' too long\n",
objdumpLineno, popencmd.ascii());
}
else if ((readBytes>0) && (buf[readBytes-1] == '\n'))
buf[readBytes-1] = 0;
objAddr = parseAddr(buf);
if ((objAddr<dumpStartAddr) || (objAddr>dumpEndAddr))
objAddr = 0;
if (objAddr != 0) break;
}
if (0) kdDebug() << "Got ObjAddr: 0x" << objAddr.toString() << endl;
}
// try to keep objAddr in [costAddr;nextCostAddr]
if (needCostAddr &&
(nextCostAddr > 0) &&
((objAddr == Addr(0)) || (objAddr >= nextCostAddr)) ) {
needCostAddr = false;
costIt = it;
++it;
while(it != itEnd) {
if ((*it).hasCost(_costType)) break;
if (_costType2 && (*it).hasCost(_costType2)) break;
++it;
}
costAddr = nextCostAddr;
nextCostAddr = (it == itEnd) ? Addr(0) : (*it).addr();
if (0) kdDebug() << "Got nextCostAddr: 0x" << nextCostAddr.toString()
<< ", costAddr 0x" << costAddr.toString() << endl;
}
// if we have no more address from objdump, stop
if (objAddr == 0) break;
if ((nextCostAddr==0) || (costAddr == 0) ||
(objAddr < nextCostAddr)) {
// next line is objAddr
uint pos1, pos2, pos3;
// this sets addr
parseLine(buf, addr, pos1, pos2, pos3);
code = TQString(buf + pos1);
cmd = TQString(buf + pos2);
args = TQString(buf + pos3);
if (costAddr == objAddr) {
currInstr = &(*costIt);
needCostAddr = true;
}
else
currInstr = 0;
needObjAddr = true;
if (0) kdDebug() << "Dump Obj Addr: 0x" << addr.toString()
<< " [" << cmd << " " << args << "], cost (0x"
<< costAddr.toString() << ", next 0x"
<< nextCostAddr.toString() << ")" << endl;
}
else {
addr = costAddr;
code = cmd = TQString();
args = i18n("(No Assembler)");
currInstr = &(*costIt);
needCostAddr = true;
noAssLines++;
if (0) kdDebug() << "Dump Cost Addr: 0x" << addr.toString()
<< " (no ass), objAddr 0x" << objAddr.toString() << endl;
}
// update inside
if (!inside) {
if (currInstr) inside = true;
}
else {
if (0) kdDebug() << "Check if 0x" << addr.toString() << " is in ]0x"
<< costAddr.toString() << ",0x"
<< (nextCostAddr - 3*Configuration::noCostInside()).toString()
<< "[" << endl;
// Suppose a average instruction len of 3 bytes
if ( (addr > costAddr) &&
((nextCostAddr==0) ||
(addr < nextCostAddr - 3*Configuration::noCostInside()) ))
inside = false;
}
int context = Configuration::context();
if ( ((costAddr==0) || (addr > costAddr + 3*context)) &&
((nextCostAddr==0) || (addr < nextCostAddr - 3*context)) ) {
// the very last skipLine can be ommitted
if ((it == itEnd) &&
(itEnd == function->instrMap()->end())) skipLineWritten=true;
if (!skipLineWritten) {
skipLineWritten = true;
// a "skipping" line: print "..." instead of a line number
code = cmd = TQString();
args = TQString("...");
}
else
continue;
}
else
skipLineWritten = false;
ii = new InstrItem(this, this, addr, inside,
code, cmd, args, currInstr);
dumpedLines++;
if (0) kdDebug() << "Dumped 0x" << addr.toString() << " "
<< (inside ? "Inside " : "Outside")
<< (currInstr ? "Cost" : "") << endl;
// no calls/jumps if we have no cost for this line
if (!currInstr) continue;
if (!selected &&
(currInstr == _selectedItem) ||
(currInstr->line() == _selectedItem)) selected = ii;
if (!first) first = ii;
if (currInstr->subCost(_costType) > most) {
item = ii;
most = currInstr->subCost(_costType);
}
ii->setOpen(true);
TraceInstrCallList list = currInstr->instrCalls();
TraceInstrCall* ic;
for (ic=list.first();ic;ic=list.next()) {
if ((ic->subCost(_costType)==0) &&
(ic->subCost(_costType2)==0)) continue;
if (ic->subCost(_costType) > most) {
item = ii;
most = ic->subCost(_costType);
}
ii2 = new InstrItem(this, ii, addr, currInstr, ic);
if (!selected && (ic->call()->called() == _selectedItem))
selected = ii2;
}
TraceInstrJumpList jlist = currInstr->instrJumps();
TraceInstrJump* ij;
for (ij=jlist.first();ij;ij=jlist.next()) {
if (ij->executedCount()==0) continue;
new InstrItem(this, ii, addr, currInstr, ij);
}
}
if (selected) item = selected;
if (item) first = item;
if (first) {
ensureItemVisible(first);
_inSelectionUpdate = true;
setCurrentItem(first);
_inSelectionUpdate = false;
}
file.close();
pclose(iFILE);
// for arrows: go down the list according to list sorting
sort();
TQListViewItem *item1, *item2;
for (item1=firstChild();item1;item1 = item1->nextSibling()) {
ii = (InstrItem*)item1;
updateJumpArray(ii->addr(), ii, true, false);
for (item2=item1->firstChild();item2;item2 = item2->nextSibling()) {
ii2 = (InstrItem*)item2;
if (ii2->instrJump())
updateJumpArray(ii->addr(), ii2, false, true);
else
ii2->setJumpArray(_jump);
}
}
if (arrowLevels())
setColumnWidth(3, 10 + 6*arrowLevels() + itemMargin() * 2);
else
setColumnWidth(3, 0);
if (noAssLines > 1) {
// trace cost not machting code
new InstrItem(this, this, 1,
i18n("There is %n cost line without assembler code.",
"There are %n cost lines without assembler code.", noAssLines));
new InstrItem(this, this, 2,
i18n("This happens because the code of"));
new InstrItem(this, this, 3, TQString(" %1").arg(objfile));
new InstrItem(this, this, 4,
i18n("does not seem to match the profile data file."));
new InstrItem(this, this, 5, "");
new InstrItem(this, this, 6,
i18n("Are you using an old profile data file or is the above mentioned"));
new InstrItem(this, this, 7,
i18n("ELF object from an updated installation/another machine?"));
new InstrItem(this, this, 8, "");
return false;
}
if (dumpedLines == 0) {
// no matching line read from popen
new InstrItem(this, this, 1,
i18n("There seems to be an error trying to execute the command"));
new InstrItem(this, this, 2, "");
new InstrItem(this, this, 3, popencmd);
new InstrItem(this, this, 4, "");
new InstrItem(this, this, 5,
i18n("Check that the ELF object used in the command exists."));
new InstrItem(this, this, 6,
i18n("Check that you have installed 'objdump'."));
new InstrItem(this, this, 7,
i18n("This utility can be found in the 'binutils' package."));
return false;
}
return true;
}
void InstrView::updateInstrItems()
{
InstrItem* ii;
TQListViewItem* item = firstChild();
for (;item;item = item->nextSibling()) {
ii = (InstrItem*)item;
TraceInstr* instr = ii->instr();
if (!instr) continue;
ii->updateCost();
TQListViewItem *next, *i = ii->firstChild();
for (;i;i = next) {
next = i->nextSibling();
((InstrItem*)i)->updateCost();
}
}
}
void InstrView::readViewConfig(TDEConfig* c,
TQString prefix, TQString postfix, bool)
{
TDEConfigGroup* g = configGroup(c, prefix, postfix);
if (0) tqDebug("InstrView::readViewConfig");
_showHexCode = g->readBoolEntry("ShowHexCode", DEFAULT_SHOWHEXCODE);
delete g;
}
void InstrView::saveViewConfig(TDEConfig* c,
TQString prefix, TQString postfix, bool)
{
TDEConfigGroup g(c, (prefix+postfix).ascii());
writeConfigEntry(&g, "ShowHexCode", _showHexCode, DEFAULT_SHOWHEXCODE);
}
#include "instrview.moc"
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