#include <DisasmTopCountAttrProvider.hh>

Inheritance diagram for DisasmTopCountAttrProvider:

Collaboration diagram for DisasmTopCountAttrProvider:

Public Types
typedef std::set< InstructionAddress >	AddressSet

typedef std::map< ClockCycleCount, AddressSet >	ExecutionCountTable

Public Member Functions
	DisasmTopCountAttrProvider (TracedSimulatorFrontend &simulator, size_t topCounts)

virtual	~DisasmTopCountAttrProvider ()

virtual void	update ()

virtual wxGridCellAttr *	moveCellAttr (InstructionAddress address, int move)

Public Member Functions inherited from ProximDisasmAttrProvider
	ProximDisasmAttrProvider ()

virtual	~ProximDisasmAttrProvider ()

Private Member Functions
void	updateTopCountTable ()

void	addToTopCountTable (InstructionAddress address, ClockCycleCount execCount)

void	createExecCountWindow ()

wxColour	bgColour (ClockCycleCount execCount)

Private Attributes
ExecutionCountTable	topCountTable_
	Top execution counts and set of instruction addresses with each count. More...

TracedSimulatorFrontend &	simulator_
	Simulator frontend used for accessing the instructions and exec counts. More...

size_t	topCounts_
	Number of top execution counts in the top execution count list. More...

DisasmExecCountFrame *	listWin_

Detailed Description

Attribute provider for disassembly window grid.

Highlights instructions with top execution counts with background colour.

Definition at line 53 of file DisasmTopCountAttrProvider.hh.

Member Typedef Documentation

◆ AddressSet

typedef std::set<InstructionAddress> DisasmTopCountAttrProvider::AddressSet

Definition at line 62 of file DisasmTopCountAttrProvider.hh.

◆ ExecutionCountTable

typedef std::map<ClockCycleCount, AddressSet> DisasmTopCountAttrProvider::ExecutionCountTable

Definition at line 63 of file DisasmTopCountAttrProvider.hh.

Constructor & Destructor Documentation

◆ DisasmTopCountAttrProvider()

DisasmTopCountAttrProvider::DisasmTopCountAttrProvider	(	TracedSimulatorFrontend &	simulator,
		size_t	topCounts
	)

The Constructor.

Parameters

simulator	Simulator frontend for accessing instructions and execution counts.
topCounts	Number of top execution counts to list and highlight.

Definition at line 170 of file DisasmTopCountAttrProvider.cc.

                                                          :
     ProximDisasmAttrProvider(),
     simulator_(simulator), topCounts_(topCounts) {
  
     listWin_ = new DisasmExecCountFrame(
         ProximToolbox::disassemblyWindow(), -1, topCountTable_);
  
     listWin_->Show();
 }

References ProximToolbox::disassemblyWindow(), listWin_, and topCountTable_.

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◆ ~DisasmTopCountAttrProvider()

DisasmTopCountAttrProvider::~DisasmTopCountAttrProvider ( )

virtual

The Destructor.

Definition at line 185 of file DisasmTopCountAttrProvider.cc.

                                                         {
     if (listWin_ != NULL) {
         listWin_->Destroy();
     }
 }

References listWin_.

Member Function Documentation

◆ addToTopCountTable()

void DisasmTopCountAttrProvider::addToTopCountTable	(	InstructionAddress	address,
		ClockCycleCount	execCount
	)

private

Adds an instruction to the execution top count list if the count is high enough for the list.

Parameters

address	Address of the instruction.
execCount	Execution count of the instruction.

Definition at line 256 of file DisasmTopCountAttrProvider.cc.

                                                            {
  
     ExecutionCountTable::iterator iter = topCountTable_.find(execCount);
     if (iter != topCountTable_.end()) {
         (*iter).second.insert(address);
     } else if (topCountTable_.empty() ||
                execCount > ((*topCountTable_.begin())).first) {
  
         AddressSet addressSet;
         addressSet.insert(address);
         topCountTable_.insert(
             std::pair<ClockCycleCount, AddressSet>(execCount, addressSet));
     }
  
     if (topCountTable_.size() > topCounts_) {
         topCountTable_.erase(topCountTable_.begin());
     }
  
 }

References topCounts_, and topCountTable_.

Referenced by updateTopCountTable().

◆ bgColour()

wxColour DisasmTopCountAttrProvider::bgColour ( ClockCycleCount execCount )

private

Returns background highlight colour for an instruction with the given exec count.

Parameters

execCount Execution count of the instruciton.

Returns: Background highlight colour for the instruction.

Definition at line 285 of file DisasmTopCountAttrProvider.cc.

                                                               {
  
     ExecutionCountTable::reverse_iterator iter = topCountTable_.rbegin();
     size_t pos = 0;
     while (iter != topCountTable_.rend()) {
         if ((*iter).first == execCount) {
             break;
         }
         pos++;
         iter++;
     }
  
     if (pos < topCounts_) { 
         int value = pos * (255 / topCounts_);
         if (pos < (topCounts_ / 2)) {
             return wxColour(255 , 2 * value, 0);
         } else {
             return wxColour(255 - (2 * (value-128)), 255, 0);
         }
     } else {
         return wxColour(255, 255, 255);
     }
  
 }

References topCounts_, and topCountTable_.

Referenced by moveCellAttr().

◆ createExecCountWindow()

void DisasmTopCountAttrProvider::createExecCountWindow ( )

private

◆ moveCellAttr()

wxGridCellAttr * DisasmTopCountAttrProvider::moveCellAttr	(	InstructionAddress	address,
		int	move
	)

virtual

Returns grid cell attributes for cell with given move.

Parameters

address Address of the cell's instruction.

Implements ProximDisasmAttrProvider.

Definition at line 207 of file DisasmTopCountAttrProvider.cc.

                                        {
  
     wxGridCellAttr* attr = new wxGridCellAttr();
  
     ClockCycleCount execCount =
         simulator_.executableInstructionAt(address).executionCount();
  
     if (execCount == 0) {
         attr->SetBackgroundColour(wxColour(220, 220, 220));
     } else {
         attr->SetBackgroundColour(bgColour(execCount));
     }
  
     return attr;
 }

References bgColour(), SimulatorFrontend::executableInstructionAt(), ExecutableInstruction::executionCount(), and simulator_.

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◆ update()

void DisasmTopCountAttrProvider::update ( )

virtual

Updates the list of top execution counts when simulation stops.

Reimplemented from ProximDisasmAttrProvider.

Definition at line 195 of file DisasmTopCountAttrProvider.cc.

                                    {
     updateTopCountTable();
     listWin_->update();
 }

References listWin_, DisasmExecCountFrame::update(), and updateTopCountTable().

Referenced by HighlightTopExecCountsCmd::Do().

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◆ updateTopCountTable()

void DisasmTopCountAttrProvider::updateTopCountTable ( )

private

Updates the list of top execution counts.

Definition at line 228 of file DisasmTopCountAttrProvider.cc.

                                                 {
  
     topCountTable_.clear();
     const TTAProgram::Program& program = simulator_.program();
     const TTAProgram::Instruction* instruction = &program.firstInstruction();
  
     while (instruction != &TTAProgram::NullInstruction::instance()) {
         InstructionAddress address = instruction->address().location();
         ClockCycleCount execCount =
             simulator_.executableInstructionAt(address).executionCount();
  
         if (execCount > 0) {
             addToTopCountTable(address, execCount);
         }
  
         instruction = &program.nextInstruction(*instruction);
     } 
  
 }