Example #1
0
void CharmWindow::sendCommand( CharmCommand* cmd )
{
    cmd->prepare();
    auto relay = new CommandRelayCommand( this );
    relay->setCommand( cmd );
    emit emitCommand( relay );
}
Example #2
0
void TasksView::addTaskHelper( const Task& parent )
{
    ViewFilter* filter = Application::instance().model().taskModel();
    Task task;
    int suggestedId = parent.isValid() ? parent.id() : 1;
    if ( parent.isValid() ) {
        task.setParent( parent.id() );
        // subscribe if the parent is subscribed:
        task.setSubscribed( parent.subscribed()
                            || CONFIGURATION.taskPrefilteringMode == Configuration::TaskPrefilter_SubscribedOnly
                            || CONFIGURATION.taskPrefilteringMode == Configuration::TaskPrefilter_SubscribedAndCurrentOnly );
    }
    // yeah, daredevil!
    while ( filter->taskIdExists( suggestedId ) ) ++suggestedId;
    TaskIdDialog dialog( filter, this );
    dialog.setSuggestedId( suggestedId );
    if ( dialog.exec() ) {
        task.setId( dialog.selectedId() );
        task.setName( dialog.taskName() );
        CommandAddTask* cmd = new CommandAddTask( task, this );
        emit emitCommand( cmd );
        if ( parent.isValid() ) {
            const QModelIndex parentIdx = filter->indexForTaskId( parent.id() );
            m_treeView->setExpanded( parentIdx, true );
        }
    }
}
Example #3
0
void TasksView::actionDeleteTask()
{
    Task task = selectedTask();
    if ( MessageBox::warning( this, tr( "Delete Task?" ),
                               tr( "Do you really want to delete this task?\n"
                                   "Warning: All events for this task will be deleted as well!\n"
                                   "This operation cannot be undone." ),
                               tr( "Delete" ), tr( "Cancel" ) )
         == QMessageBox::Yes ) {
        CommandDeleteTask* cmd = new CommandDeleteTask( task, this );
        emit emitCommand( cmd );
    }
}
Example #4
0
void EventView::slotEditEvent( const Event& event )
{
    EventEditor editor( event, this );
    if( editor.exec() ) {
        Event newEvent = editor.event();
        if ( !newEvent.isValid() ) {
            CommandMakeEvent* command =
                new CommandMakeEvent( newEvent, this );
            connect( command, SIGNAL( finishedOk( const Event& ) ),
                     this, SLOT( slotEditEventCompleted( const Event& ) ),
                     Qt::QueuedConnection );
            emitCommand( command );
            return;

        } else {
Example #5
0
void TasksView::actionEditTask()
{
    Task task = selectedTask();
    Q_ASSERT( task.isValid() );

    TaskEditor editor( this );
    editor.setTask( task );
    if( editor.exec() ) {
        const Task newTask = editor.getTask();
        newTask.dump();
        CommandModifyTask* cmd = new CommandModifyTask( newTask, this );
        emit emitCommand( cmd );
    }
    configureUi(); // FIXME needed?
}
Example #6
0
void EventView::slotDeleteEvent()
{
    const TaskTreeItem& taskTreeItem =
        MODEL.charmDataModel()->taskTreeItem( m_event.taskId() );
    const QString name = MODEL.charmDataModel()->fullTaskName( taskTreeItem.task() );
    const QDate date = m_event.startDateTime().date();
    const QTime time = m_event.startDateTime().time();
    const QString dateAndDuration = date.toString( Qt::SystemLocaleDate )
           + ' ' + time.toString( Qt::SystemLocaleDate )
           + ' ' + hoursAndMinutes( m_event.duration() );
    const QString eventDescription = name + ' ' + dateAndDuration;
    if ( MessageBox::question(
             this, tr( "Delete Event?" ),
             tr( "<html>Do you really want to delete the event <b>%1</b>?" ).arg(eventDescription),
             tr( "Delete" ), tr("Cancel") )
         == QMessageBox::Yes ) {
        CommandDeleteEvent* command = new CommandDeleteEvent( m_event, this );
        command->prepare();
        emitCommand( command );
    }
}
void makeSimplePath(const char * s) {
  int x; // a counter for the number of cells to be crossed
  state_t state;
  char c;
  clearCommands();
  state = PathStart;
  x = 0;
  while (state != PathExit) {
    c = *s++;
    switch (state) {
      case PathStart:
        if (c == 'F') {
          x = 1;
          state = PathOrtho_F;
        } else if (c == 'R') {
          emitCommand(CMD_ERROR_00);
          state = PathStop;
        } else if (c == 'L') {
          emitCommand(CMD_ERROR_00);
          state = PathStop;
        } else if (c == 'S') {
          state = PathStop;
        } else {
          emitCommand(CMD_ERROR_00);
          state = PathStop;
        }
        break;
      case PathOrtho_F:
        if (c == 'F') {
          x++;
        } else if (c == 'R') {
          emitCommand(FWD0 + x);
          state = PathOrtho_R;
        } else if (c == 'L') {
          emitCommand(FWD0 + x);
          state = PathOrtho_L;
        } else if (c == 'S') {
          emitCommand(FWD0 + x);
          state = PathStop;
        } else {
          emitCommand(CMD_ERROR_01);
          state = PathStop;
        }
        break;
      case PathOrtho_R:
        if (c == 'F') {
          emitCommand(SS90ER);
          x = 2;
          state = PathOrtho_F;
        } else if (c == 'R') {
          emitCommand(SS90ER);
          emitCommand(FWD1);
          state = PathOrtho_R;
        } else if (c == 'L') {
          emitCommand(SS90ER);
          emitCommand(FWD1);
          state = PathOrtho_L;
        } else if (c == 'S') {
          emitCommand(SS90ER);
          emitCommand(FWD1);
          state = PathStop;
        } else {
          emitCommand(CMD_ERROR_02);
          state = PathStop;
        }
        break;
      case PathOrtho_L:
        if (c == 'F') {
          emitCommand(SS90EL);
          x = 2;
          state = PathOrtho_F;
        } else if (c == 'R') {
          emitCommand(SS90EL);
          emitCommand(FWD1);
          state = PathOrtho_R;
        } else if (c == 'L') {
          emitCommand(SS90EL);
          emitCommand(FWD1);
          state = PathOrtho_L;
        } else if (c == 'S') {
          emitCommand(SS90EL);
          emitCommand(FWD1);
          state = PathStop;
        } else {
          emitCommand(CMD_ERROR_03);
          state = PathStop;
        }
        break;
      case PathStop:
        emitCommand(CMD_STOP); // make sure the command list gets terminated
        state = PathExit;
        break;
      default:
        emitCommand(CMD_ERROR_15);
        state = PathExit;
        break;
    }
  }
}
Example #8
0
	bool VirtualMachine::Compile()
	{
		Instruction	op;
		int		maxLength;
		int		v;
		int		i;
		bool opt;

		// allocate a very large temp buffer, we will shrink it later
		maxLength = romSize * 8;
		buf = new unsigned char[maxLength];
		jused = new unsigned char[romSize + 2];
		instructionPointers = new int[romSize];
		std::fill(jused, jused+romSize+2, 0);

		for(pass=0; pass<2; pass++) {
			oc0 = -23423;
			oc1 = -234354;
			pop0 = -43435;
			pop1 = -545455;

			// translate all instructions
			pc = 0;
			instruction = 0;
			compiledOfs = 0;

			LastCommand = LAST_COMMAND_NONE;

			while (instruction < romSize)
			{
				if (compiledOfs > maxLength - 16)
				{
					throw JITException("Compile: maxLength exceeded");
				}

				instructionPointers[instruction] = compiledOfs;
				instruction++;

				if (pc > romSize)
				{
					throw JITException("Compile: program counter run off the edge");
				}

				op = rom[pc];
				pc++;
				switch ( op.Operation )
				{
				case 0:
					break;
				case OP(BREAK):
					emitInstruction( "CC" );			// int 3
					break;
				case OP(ENTER):
					//emitInstruction( "CC" );			// int 3
					emitInstruction( "81 EE" );		// sub	esi, 0x12345678
					emit4( constant4() );
					break;
				case OP(CONST):
					if (rom[pc].Operation == OP(LOAD4))
					{
						emitAddEDI4();
						emitInstruction( "BB" );		// mov	ebx, 0x12345678
						emit4( (constant4()&ramMask) + (int)ram);
						emitInstruction( "8B 03" );		// mov	eax, dword ptr [ebx]
						emitCommand(LAST_COMMAND_MOV_EDI_EAX);		// mov dword ptr [edi], eax
						pc++;						// OP(LOAD4)
						instruction += 1;
						break;
					}
					if (rom[pc].Operation == OP(LOAD2))
					{
						emitAddEDI4();
						emitInstruction( "BB" );		// mov	ebx, 0x12345678
						emit4( (constant4()&ramMask) + (int)ram);
						emitInstruction( "0F B7 03" );	// movzx	eax, word ptr [ebx]
						emitCommand(LAST_COMMAND_MOV_EDI_EAX);		// mov dword ptr [edi], eax
						pc++;						// OP(LOAD4)
						instruction += 1;
						break;
					}
					if (rom[pc].Operation == OP(LOAD1))
					{
						emitAddEDI4();
						emitInstruction( "BB" );		// mov	ebx, 0x12345678
						emit4( (constant4()&ramMask) + (int)ram);
						emitInstruction( "0F B6 03" );	// movzx	eax, byte ptr [ebx]
						emitCommand(LAST_COMMAND_MOV_EDI_EAX);		// mov dword ptr [edi], eax
						pc++;						// OP(LOAD4)
						instruction += 1;
						break;
					}
					if (rom[pc].Operation == OP(STORE4))
					{
						opt = emitMovEBXEDI((ramMask & ~3));
						emitInstruction( "B8" );			// mov	eax, 0x12345678
						emit4( constant4() );
		//				if (!opt) {
		//					emitInstruction( "81 E3" );		// and ebx, 0x12345678
		//					emit4( ramMask & ~3 );
		//				}
						emitInstruction( "89 83" );		// mov dword ptr [ebx+0x12345678], eax
						emit4( (int)ram );
						emitCommand(LAST_COMMAND_SUB_DI_4);		// sub edi, 4
						pc++;						// OP(STORE4)
						instruction += 1;
						break;
					}
					if (rom[pc].Operation == OP(STORE2))
					{
						opt = emitMovEBXEDI((ramMask & ~1));
						emitInstruction( "B8" );			// mov	eax, 0x12345678
						emit4( constant4() );
		//				if (!opt) {
		//					emitInstruction( "81 E3" );		// and ebx, 0x12345678
		//					emit4( ramMask & ~1 );
		//				}
						emitInstruction( "66 89 83" );	// mov word ptr [ebx+0x12345678], eax
						emit4( (int)ram );
						emitCommand(LAST_COMMAND_SUB_DI_4);		// sub edi, 4
						pc++;						// OP(STORE4)
						instruction += 1;
						break;
					}
					if (rom[pc].Operation == OP(STORE1))
					{
						opt = emitMovEBXEDI(ramMask);
						emitInstruction( "B8" );			// mov	eax, 0x12345678
						emit4( constant4() );
		//				if (!opt) {
		//					emitInstruction( "81 E3" );	// and ebx, 0x12345678
		//					emit4( ramMask );
		//				}
						emitInstruction( "88 83" );		// mov byte ptr [ebx+0x12345678], eax
						emit4( (int)ram );
						emitCommand(LAST_COMMAND_SUB_DI_4);		// sub edi, 4
						pc++;						// OP(STORE4)
						instruction += 1;
						break;
					}
					if (rom[pc].Operation == OP(ADD))
					{
						emitInstruction( "81 07" );		// add dword ptr [edi], 0x1234567
						emit4( constant4() );
						pc++;						// OP(ADD)
						instruction += 1;
						break;
					}
					if (rom[pc].Operation == OP(SUB))
					{
						emitInstruction( "81 2F" );		// sub dword ptr [edi], 0x1234567
						emit4( constant4() );
						pc++;						// OP(ADD)
						instruction += 1;
						break;
					}
					emitAddEDI4();
					emitInstruction( "C7 07" );		// mov	dword ptr [edi], 0x12345678
					lastConst = constant4();
					emit4( lastConst );
					if (rom[pc].Operation == OP(JUMP))
					{
						jused[lastConst] = 1;
					}
					break;
				case OP(LOCAL):
					emitAddEDI4();
					emitInstruction( "8D 86" );		// lea eax, [0x12345678 + esi]
					oc0 = oc1;
					oc1 = constant4();
					emit4( oc1 );
					emitCommand(LAST_COMMAND_MOV_EDI_EAX);		// mov dword ptr [edi], eax
					break;
				case OP(ARG):
					emitMovEAXEDI();			// mov	eax,dword ptr [edi]
					emitInstruction( "89 86" );		// mov	dword ptr [esi+ram],eax
					// FIXME: range check
					emit4( constant1() + (int)ram );
					emitCommand(LAST_COMMAND_SUB_DI_4);		// sub edi, 4
					break;
				case OP(CALL):
					emitInstruction("C7 86");		// mov dword ptr [esi+ram],0x12345678
					emit4((int)ram);
					emit4(pc);
					emitInstruction("FF 15");		// call callFromCompiled
					emit4((int)&callFromCompiledPtr);
					break;
				case OP(PUSH):
					emitAddEDI4();
					break;
				case OP(POP):
					emitCommand(LAST_COMMAND_SUB_DI_4);		// sub edi, 4
					break;
				case OP(LEAVE):
					v = constant4();
					emitInstruction( "81 C6" );		// add	esi, 0x12345678
					emit4( v );
					emitInstruction( "C3" );			// ret
					break;
				case OP(LOAD4):
					if (rom[pc].Operation == OP(CONST) && rom[pc+1].Operation == OP(ADD) && rom[pc+2].Operation == OP(STORE4))
					{
						if (oc0 == oc1 && pop0 == OP(LOCAL) && pop1 == OP(LOCAL))
						{
							compiledOfs -= 11;
							instructionPointers[ instruction-1 ] = compiledOfs;
						}
						pc++;						// OP(CONST)
						v = constant4();
						emitMovEBXEDI(ramMask);
						if (v == 1 && oc0 == oc1 && pop0 == OP(LOCAL) && pop1 == OP(LOCAL))
						{
							emitInstruction( "FF 83");		// inc dword ptr [ebx + 0x12345678]
							emit4( (int)ram );
						}
						else
						{
							emitInstruction( "8B 83" );		// mov	eax, dword ptr [ebx + 0x12345678]
							emit4( (int)ram );
							emitInstruction( "05"  );		// add eax, const
							emit4( v );
							if (oc0 == oc1 && pop0 == OP(LOCAL) && pop1 == OP(LOCAL))
							{
								emitInstruction( "89 83" );		// mov dword ptr [ebx+0x12345678], eax
								emit4( (int)ram );
							}
							else
							{
								emitCommand(LAST_COMMAND_SUB_DI_4);		// sub edi, 4
								emitInstruction( "8B 1F" );		// mov	ebx, dword ptr [edi]
								emitInstruction( "89 83" );		// mov dword ptr [ebx+0x12345678], eax
								emit4( (int)ram );
							}
						}
						emitCommand(LAST_COMMAND_SUB_DI_4);		// sub edi, 4
						pc++;						// OP(ADD)
						pc++;						// OP(STORE)
						instruction += 3;
						break;
					}

					if (rom[pc].Operation == OP(CONST) && rom[pc+1].Operation == OP(SUB) && rom[pc+2].Operation == OP(STORE4))
					{
						if (oc0 == oc1 && pop0 == OP(LOCAL) && pop1 == OP(LOCAL)) {
							compiledOfs -= 11;
							instructionPointers[ instruction-1 ] = compiledOfs;
						}
						emitMovEBXEDI(ramMask);
						emitInstruction( "8B 83" );		// mov	eax, dword ptr [ebx + 0x12345678]
						emit4( (int)ram );
						pc++;						// OP(CONST)
						v = constant4();
						if (v == 1 && oc0 == oc1 && pop0 == OP(LOCAL) && pop1 == OP(LOCAL))
						{
							emitInstruction( "FF 8B");		// dec dword ptr [ebx + 0x12345678]
							emit4( (int)ram );
						}
						else
						{
							emitInstruction( "2D"  );		// sub eax, const
							emit4( v );
							if (oc0 == oc1 && pop0 == OP(LOCAL) && pop1 == OP(LOCAL))
							{
								emitInstruction( "89 83" );		// mov dword ptr [ebx+0x12345678], eax
								emit4( (int)ram );
							}
							else
							{
								emitCommand(LAST_COMMAND_SUB_DI_4);		// sub edi, 4
								emitInstruction( "8B 1F" );		// mov	ebx, dword ptr [edi]
								emitInstruction( "89 83" );		// mov dword ptr [ebx+0x12345678], eax
								emit4( (int)ram );
							}
						}
						emitCommand(LAST_COMMAND_SUB_DI_4);		// sub edi, 4
						pc++;						// OP(SUB)
						pc++;						// OP(STORE)
						instruction += 3;
						break;
					}

					if (buf[compiledOfs-2] == 0x89 && buf[compiledOfs-1] == 0x07)
					{
						compiledOfs -= 2;
						instructionPointers[ instruction-1 ] = compiledOfs;
						emitInstruction( "8B 80");	// mov eax, dword ptr [eax + 0x1234567]
						emit4( (int)ram );
						emitCommand(LAST_COMMAND_MOV_EDI_EAX);		// mov dword ptr [edi], eax
						break;
					}
					emitMovEBXEDI(ramMask);
					emitInstruction( "8B 83" );		// mov	eax, dword ptr [ebx + 0x12345678]
					emit4( (int)ram );
					emitCommand(LAST_COMMAND_MOV_EDI_EAX);		// mov dword ptr [edi], eax
					break;
				case OP(LOAD2):
					emitMovEBXEDI(ramMask);
					emitInstruction( "0F B7 83" );	// movzx	eax, word ptr [ebx + 0x12345678]
					emit4( (int)ram );
					emitCommand(LAST_COMMAND_MOV_EDI_EAX);		// mov dword ptr [edi], eax
					break;
				case OP(LOAD1):
					emitMovEBXEDI(ramMask);
					emitInstruction( "0F B6 83" );	// movzx eax, byte ptr [ebx + 0x12345678]
					emit4( (int)ram );
					emitCommand(LAST_COMMAND_MOV_EDI_EAX);		// mov dword ptr [edi], eax
					break;
				case OP(STORE4):
					emitMovEAXEDI();	
					emitInstruction( "8B 5F FC" );	// mov	ebx, dword ptr [edi-4]
		//			if (pop1 != OP(CALL)) {
		//				emitInstruction( "81 E3" );		// and ebx, 0x12345678
		//				emit4( ramMask & ~3 );
		//			}
					emitInstruction( "89 83" );		// mov dword ptr [ebx+0x12345678], eax
					emit4( (int)ram );
					emitCommand(LAST_COMMAND_SUB_DI_8);		// sub edi, 8
					break;
				case OP(STORE2):
					emitMovEAXEDI();	
					emitInstruction( "8B 5F FC" );	// mov	ebx, dword ptr [edi-4]
		//			emitInstruction( "81 E3" );		// and ebx, 0x12345678
		//			emit4( ramMask & ~1 );
					emitInstruction( "66 89 83" );	// mov word ptr [ebx+0x12345678], eax
					emit4( (int)ram );
					emitCommand(LAST_COMMAND_SUB_DI_8);		// sub edi, 8
					break;
				case OP(STORE1):
					emitMovEAXEDI();	
					emitInstruction( "8B 5F FC" );	// mov	ebx, dword ptr [edi-4]
		//			emitInstruction( "81 E3" );		// and ebx, 0x12345678
		//			emit4( ramMask );
					emitInstruction( "88 83" );		// mov byte ptr [ebx+0x12345678], eax
					emit4( (int)ram );
					emitCommand(LAST_COMMAND_SUB_DI_8);		// sub edi, 8
					break;

				case OP(EQ):
					emitCommand(LAST_COMMAND_SUB_DI_8);		// sub edi, 8
					emitInstruction( "8B 47 04" );	// mov	eax, dword ptr [edi+4]
					emitInstruction( "3B 47 08" );	// cmp	eax, dword ptr [edi+8]
					emitInstruction( "75 06" );		// jne +6
					emitInstruction( "FF 25" );		// jmp	[0x12345678]
					v = constant4();
					jused[v] = 1;
					emit4( (int)instructionPointers + v*4 );
					break;
				case OP(NE):
					emitCommand(LAST_COMMAND_SUB_DI_8);		// sub edi, 8
					emitInstruction( "8B 47 04" );	// mov	eax, dword ptr [edi+4]
					emitInstruction( "3B 47 08" );	// cmp	eax, dword ptr [edi+8]
					emitInstruction( "74 06" );		// je +6
					emitInstruction( "FF 25" );		// jmp	[0x12345678]
					v = constant4();
					jused[v] = 1;
					emit4( (int)instructionPointers + v*4 );
					break;
				case OP(LTI):
					emitCommand(LAST_COMMAND_SUB_DI_8);		// sub edi, 8
					emitInstruction( "8B 47 04" );	// mov	eax, dword ptr [edi+4]
					emitInstruction( "3B 47 08" );	// cmp	eax, dword ptr [edi+8]
					emitInstruction( "7D 06" );		// jnl +6
					emitInstruction( "FF 25" );		// jmp	[0x12345678]
					v = constant4();
					jused[v] = 1;
					emit4( (int)instructionPointers + v*4 );
					break;
				case OP(LEI):
					emitCommand(LAST_COMMAND_SUB_DI_8);		// sub edi, 8
					emitInstruction( "8B 47 04" );	// mov	eax, dword ptr [edi+4]
					emitInstruction( "3B 47 08" );	// cmp	eax, dword ptr [edi+8]
					emitInstruction( "7F 06" );		// jnle +6
					emitInstruction( "FF 25" );		// jmp	[0x12345678]
					v = constant4();
					jused[v] = 1;
					emit4( (int)instructionPointers + v*4 );
					break;
				case OP(GTI):
					emitCommand(LAST_COMMAND_SUB_DI_8);		// sub edi, 8
					emitInstruction( "8B 47 04" );	// mov	eax, dword ptr [edi+4]
					emitInstruction( "3B 47 08" );	// cmp	eax, dword ptr [edi+8]
					emitInstruction( "7E 06" );		// jng +6
					emitInstruction( "FF 25" );		// jmp	[0x12345678]
					v = constant4();
					jused[v] = 1;
					emit4( (int)instructionPointers + v*4 );
					break;
				case OP(GEI):
					emitCommand(LAST_COMMAND_SUB_DI_8);		// sub edi, 8
					emitInstruction( "8B 47 04" );	// mov	eax, dword ptr [edi+4]
					emitInstruction( "3B 47 08" );	// cmp	eax, dword ptr [edi+8]
					emitInstruction( "7C 06" );		// jnge +6
					emitInstruction( "FF 25" );		// jmp	[0x12345678]
					v = constant4();
					jused[v] = 1;
					emit4( (int)instructionPointers + v*4 );
					break;
				case OP(LTU):
					emitCommand(LAST_COMMAND_SUB_DI_8);		// sub edi, 8
					emitInstruction( "8B 47 04" );	// mov	eax, dword ptr [edi+4]
					emitInstruction( "3B 47 08" );	// cmp	eax, dword ptr [edi+8]
					emitInstruction( "73 06" );		// jnb +6
					emitInstruction( "FF 25" );		// jmp	[0x12345678]
					v = constant4();
					jused[v] = 1;
					emit4( (int)instructionPointers + v*4 );
					break;
				case OP(LEU):
					emitCommand(LAST_COMMAND_SUB_DI_8);		// sub edi, 8
					emitInstruction( "8B 47 04" );	// mov	eax, dword ptr [edi+4]
					emitInstruction( "3B 47 08" );	// cmp	eax, dword ptr [edi+8]
					emitInstruction( "77 06" );		// jnbe +6
					emitInstruction( "FF 25" );		// jmp	[0x12345678]
					v = constant4();
					jused[v] = 1;
					emit4( (int)instructionPointers + v*4 );
					break;
				case OP(GTU):
					emitCommand(LAST_COMMAND_SUB_DI_8);		// sub edi, 8
					emitInstruction( "8B 47 04" );	// mov	eax, dword ptr [edi+4]
					emitInstruction( "3B 47 08" );	// cmp	eax, dword ptr [edi+8]
					emitInstruction( "76 06" );		// jna +6
					emitInstruction( "FF 25" );		// jmp	[0x12345678]
					v = constant4();
					jused[v] = 1;
					emit4( (int)instructionPointers + v*4 );
					break;
				case OP(GEU):
					emitCommand(LAST_COMMAND_SUB_DI_8);		// sub edi, 8
					emitInstruction( "8B 47 04" );	// mov	eax, dword ptr [edi+4]
					emitInstruction( "3B 47 08" );	// cmp	eax, dword ptr [edi+8]
					emitInstruction( "72 06" );		// jnae +6
					emitInstruction( "FF 25" );		// jmp	[0x12345678]
					v = constant4();
					jused[v] = 1;
					emit4( (int)instructionPointers + v*4 );
					break;
				case OP(EQF):
					emitCommand(LAST_COMMAND_SUB_DI_8);		// sub edi, 8
					emitInstruction( "D9 47 04" );	// fld dword ptr [edi+4]
					emitInstruction( "D8 5F 08" );	// fcomp dword ptr [edi+8]
					emitInstruction( "DF E0" );		// fnstsw ax
					emitInstruction( "F6 C4 40" );	// test	ah,0x40
					emitInstruction( "74 06" );		// je +6
					emitInstruction( "FF 25" );		// jmp	[0x12345678]
					v = constant4();
					jused[v] = 1;
					emit4( (int)instructionPointers + v*4 );
					break;			
				case OP(NEF):
					emitCommand(LAST_COMMAND_SUB_DI_8);		// sub edi, 8
					emitInstruction( "D9 47 04" );	// fld dword ptr [edi+4]
					emitInstruction( "D8 5F 08" );	// fcomp dword ptr [edi+8]
					emitInstruction( "DF E0" );		// fnstsw ax
					emitInstruction( "F6 C4 40" );	// test	ah,0x40
					emitInstruction( "75 06" );		// jne +6
					emitInstruction( "FF 25" );		// jmp	[0x12345678]
					v = constant4();
					jused[v] = 1;
					emit4( (int)instructionPointers + v*4 );
					break;			
				case OP(LTF):
					emitCommand(LAST_COMMAND_SUB_DI_8);		// sub edi, 8
					emitInstruction( "D9 47 04" );	// fld dword ptr [edi+4]
					emitInstruction( "D8 5F 08" );	// fcomp dword ptr [edi+8]
					emitInstruction( "DF E0" );		// fnstsw ax
					emitInstruction( "F6 C4 01" );	// test	ah,0x01
					emitInstruction( "74 06" );		// je +6
					emitInstruction( "FF 25" );		// jmp	[0x12345678]
					v = constant4();
					jused[v] = 1;
					emit4( (int)instructionPointers + v*4 );
					break;			
				case OP(LEF):
					emitCommand(LAST_COMMAND_SUB_DI_8);		// sub edi, 8
					emitInstruction( "D9 47 04" );	// fld dword ptr [edi+4]
					emitInstruction( "D8 5F 08" );	// fcomp dword ptr [edi+8]
					emitInstruction( "DF E0" );		// fnstsw ax
					emitInstruction( "F6 C4 41" );	// test	ah,0x41
					emitInstruction( "74 06" );		// je +6
					emitInstruction( "FF 25" );		// jmp	[0x12345678]
					v = constant4();
					jused[v] = 1;
					emit4( (int)instructionPointers + v*4 );
					break;			
				case OP(GTF):
					emitCommand(LAST_COMMAND_SUB_DI_8);		// sub edi, 8
					emitInstruction( "D9 47 04" );	// fld dword ptr [edi+4]
					emitInstruction( "D8 5F 08" );	// fcomp dword ptr [edi+8]
					emitInstruction( "DF E0" );		// fnstsw ax
					emitInstruction( "F6 C4 41" );	// test	ah,0x41
					emitInstruction( "75 06" );		// jne +6
					emitInstruction( "FF 25" );		// jmp	[0x12345678]
					v = constant4();
					jused[v] = 1;
					emit4( (int)instructionPointers + v*4 );
					break;			
				case OP(GEF):
					emitCommand(LAST_COMMAND_SUB_DI_8);		// sub edi, 8
					emitInstruction( "D9 47 04" );	// fld dword ptr [edi+4]
					emitInstruction( "D8 5F 08" );	// fcomp dword ptr [edi+8]
					emitInstruction( "DF E0" );		// fnstsw ax
					emitInstruction( "F6 C4 01" );	// test	ah,0x01
					emitInstruction( "75 06" );		// jne +6
					emitInstruction( "FF 25" );		// jmp	[0x12345678]
					v = constant4();
					jused[v] = 1;
					emit4( (int)instructionPointers + v*4 );
					break;			
				case OP(NEGI):
					emitInstruction( "F7 1F" );		// neg dword ptr [edi]
					break;
				case OP(ADD):
					emitMovEAXEDI();			// mov eax, dword ptr [edi]
					emitInstruction( "01 47 FC" );	// add dword ptr [edi-4],eax
					emitCommand(LAST_COMMAND_SUB_DI_4);		// sub edi, 4
					break;
				case OP(SUB):
					emitMovEAXEDI();			// mov eax, dword ptr [edi]
					emitInstruction( "29 47 FC" );	// sub dword ptr [edi-4],eax
					emitCommand(LAST_COMMAND_SUB_DI_4);		// sub edi, 4
					break;
				case OP(DIVI):
					emitInstruction( "8B 47 FC" );	// mov eax,dword ptr [edi-4]
					emitInstruction( "99" );			// cdq
					emitInstruction( "F7 3F" );		// idiv dword ptr [edi]
					emitInstruction( "89 47 FC" );	// mov dword ptr [edi-4],eax
					emitCommand(LAST_COMMAND_SUB_DI_4);		// sub edi, 4
					break;
				case OP(DIVU):
					emitInstruction( "8B 47 FC" );	// mov eax,dword ptr [edi-4]
					emitInstruction( "33 D2" );		// xor edx, edx
					emitInstruction( "F7 37" );		// div dword ptr [edi]
					emitInstruction( "89 47 FC" );	// mov dword ptr [edi-4],eax
					emitCommand(LAST_COMMAND_SUB_DI_4);		// sub edi, 4
					break;
				case OP(MODI):
					emitInstruction( "8B 47 FC" );	// mov eax,dword ptr [edi-4]
					emitInstruction( "99" );			// cdq
					emitInstruction( "F7 3F" );		// idiv dword ptr [edi]
					emitInstruction( "89 57 FC" );	// mov dword ptr [edi-4],edx
					emitCommand(LAST_COMMAND_SUB_DI_4);		// sub edi, 4
					break;
				case OP(MODU):
					emitInstruction( "8B 47 FC" );	// mov eax,dword ptr [edi-4]
					emitInstruction( "33 D2" );		// xor edx, edx
					emitInstruction( "F7 37" );		// div dword ptr [edi]
					emitInstruction( "89 57 FC" );	// mov dword ptr [edi-4],edx
					emitCommand(LAST_COMMAND_SUB_DI_4);		// sub edi, 4
					break;
				case OP(MULI):
					emitInstruction( "8B 47 FC" );	// mov eax,dword ptr [edi-4]
					emitInstruction( "F7 2F" );		// imul dword ptr [edi]
					emitInstruction( "89 47 FC" );	// mov dword ptr [edi-4],eax
					emitCommand(LAST_COMMAND_SUB_DI_4);		// sub edi, 4
					break;
				case OP(MULU):
					emitInstruction( "8B 47 FC" );	// mov eax,dword ptr [edi-4]
					emitInstruction( "F7 27" );		// mul dword ptr [edi]
					emitInstruction( "89 47 FC" );	// mov dword ptr [edi-4],eax
					emitCommand(LAST_COMMAND_SUB_DI_4);		// sub edi, 4
					break;
				case OP(BAND):
					emitMovEAXEDI();			// mov eax, dword ptr [edi]
					emitInstruction( "21 47 FC" );	// and dword ptr [edi-4],eax
					emitCommand(LAST_COMMAND_SUB_DI_4);		// sub edi, 4
					break;
				case OP(BOR):
					emitMovEAXEDI();			// mov eax, dword ptr [edi]
					emitInstruction( "09 47 FC" );	// or dword ptr [edi-4],eax
					emitCommand(LAST_COMMAND_SUB_DI_4);		// sub edi, 4
					break;
				case OP(BXOR):
					emitMovEAXEDI();			// mov eax, dword ptr [edi]
					emitInstruction( "31 47 FC" );	// xor dword ptr [edi-4],eax
					emitCommand(LAST_COMMAND_SUB_DI_4);		// sub edi, 4
					break;
				case OP(BCOM):
					emitInstruction( "F7 17" );		// not dword ptr [edi]
					break;
				case OP(LSH):
					emitInstruction( "8B 0F" );		// mov ecx, dword ptr [edi]
					emitInstruction( "D3 67 FC" );	// shl dword ptr [edi-4], cl
					emitCommand(LAST_COMMAND_SUB_DI_4);		// sub edi, 4
					break;
				case OP(RSHI):
					emitInstruction( "8B 0F" );		// mov ecx, dword ptr [edi]
					emitInstruction( "D3 7F FC" );	// sar dword ptr [edi-4], cl
					emitCommand(LAST_COMMAND_SUB_DI_4);		// sub edi, 4
					break;
				case OP(RSHU):
					emitInstruction( "8B 0F" );		// mov ecx, dword ptr [edi]
					emitInstruction( "D3 6F FC" );	// shr dword ptr [edi-4], cl
					emitCommand(LAST_COMMAND_SUB_DI_4);		// sub edi, 4
					break;
				case OP(NEGF):
					emitInstruction( "D9 07" );		// fld dword ptr [edi]
					emitInstruction( "D9 E0" );		// fchs
					emitInstruction( "D9 1F" );		// fstp dword ptr [edi]
					break;
				case OP(ADDF):
					emitInstruction( "D9 47 FC" );	// fld dword ptr [edi-4]
					emitInstruction( "D8 07" );		// fadd dword ptr [edi]
					emitInstruction( "D9 5F FC" );	// fstp dword ptr [edi-4]
					emitCommand(LAST_COMMAND_SUB_DI_4);		// sub edi, 4
					break;
				case OP(SUBF):
					emitCommand(LAST_COMMAND_SUB_DI_4);		// sub edi, 4
					emitInstruction( "D9 07" );		// fld dword ptr [edi]
					emitInstruction( "D8 67 04" );	// fsub dword ptr [edi+4]
					emitInstruction( "D9 1F" );		// fstp dword ptr [edi]
					break;
				case OP(DIVF):
					emitCommand(LAST_COMMAND_SUB_DI_4);		// sub edi, 4
					emitInstruction( "D9 07" );		// fld dword ptr [edi]
					emitInstruction( "D8 77 04" );	// fdiv dword ptr [edi+4]
					emitInstruction( "D9 1F" );		// fstp dword ptr [edi]
					break;
				case OP(MULF):
					emitCommand(LAST_COMMAND_SUB_DI_4);		// sub edi, 4
					emitInstruction( "D9 07" );		// fld dword ptr [edi]
					emitInstruction( "D8 4f 04" );	// fmul dword ptr [edi+4]
					emitInstruction( "D9 1F" );		// fstp dword ptr [edi]
					break;
				case OP(CVIF):
					emitInstruction( "DB 07" );		// fild dword ptr [edi]
					emitInstruction( "D9 1F" );		// fstp dword ptr [edi]
					break;
				case OP(CVFI):
		#ifndef FTOL_PTR // WHENHELLISFROZENOVER  // bk001213 - was used in 1.17
					// not IEEE complient, but simple and fast
				  emitInstruction( "D9 07" );		// fld dword ptr [edi]
					emitInstruction( "DB 1F" );		// fistp dword ptr [edi]
		#else // FTOL_PTR
					// call the library conversion function
					emitInstruction( "D9 07" );		// fld dword ptr [edi]
					emitInstruction( "FF 15" );		// call ftolPtr
					emit4( (int)&ftolPtr );
					emitCommand(LAST_COMMAND_MOV_EDI_EAX);		// mov dword ptr [edi], eax
		#endif
					break;
				case OP(SEX8):
					emitInstruction( "0F BE 07" );	// movsx eax, byte ptr [edi]
					emitCommand(LAST_COMMAND_MOV_EDI_EAX);		// mov dword ptr [edi], eax
					break;
				case OP(SEX16):
					emitInstruction( "0F BF 07" );	// movsx eax, word ptr [edi]
					emitCommand(LAST_COMMAND_MOV_EDI_EAX);		// mov dword ptr [edi], eax
					break;

				case OP(BLOCK_COPY):
					// FIXME: range check
					emitInstruction( "56" );			// push esi
					emitInstruction( "57" );			// push edi
					emitInstruction( "8B 37" );		// mov esi,[edi] 
					emitInstruction( "8B 7F FC" );	// mov edi,[edi-4] 
					emitInstruction( "B9" );			// mov ecx,0x12345678
					emit4( constant4() >> 2 );
					emitInstruction( "B8" );			// mov eax, ramMask
					emit4( ramMask );
					emitInstruction( "BB" );			// mov ebx, ram
					emit4( (int)ram );
					emitInstruction( "23 F0" );		// and esi, eax
					emitInstruction( "03 F3" );		// add esi, ebx
					emitInstruction( "23 F8" );		// and edi, eax
					emitInstruction( "03 FB" );		// add edi, ebx
					emitInstruction( "F3 A5" );		// rep movsd
					emitInstruction( "5F" );			// pop edi
					emitInstruction( "5E" );			// pop esi
					emitCommand(LAST_COMMAND_SUB_DI_8);		// sub edi, 8
					break;

				case OP(JUMP):
					emitCommand(LAST_COMMAND_SUB_DI_4);		// sub edi, 4
					emitInstruction( "8B 47 04" );	// mov eax,dword ptr [edi+4]
					// FIXME: range check
					emitInstruction( "FF 24 85" );	// jmp dword ptr [instructionPointers + eax * 4]
					emit4( (int)instructionPointers );
					break;
				default:
					throw JITException("Compile: bad opcode");
				}
				pop0 = pop1;
				pop1 = op.Operation;
			}
		}

		// copy to an exact size buffer on the hunk
		//codeLength = compiledOfs;
		//codeBase = Hunk_Alloc( compiledOfs, h_low );
		
		//Com_Memcpy( codeBase, buf, compiledOfs );

		compiledRom = new char[compiledOfs];
		std::copy(buf, buf+compiledOfs, compiledRom);
		compiledRomSize = compiledOfs;
		compiledRomMask = compiledOfs;

		delete[] buf;
		delete[] jused;

		//printf( "VM file %s compiled to %i bytes of code\n", name, compiledOfs);

		// offset all the instruction pointers for the new location
		for ( i = 0 ; i < /*header->instructionCount*/ romSize ; i++ ) {
			instructionPointers[i] += (int)rom;
		}

#ifdef WIN32
		VirtualProtect(compiledRom, compiledRomSize, PAGE_EXECUTE, NULL);
#endif
	#if 0 // ndef _WIN32
		// Must make the newly generated code executable
		{
			int r;
			unsigned long addr;
			int psize = getpagesize();

			addr = ((int)codeBase & ~(psize-1)) - psize;

			r = mprotect((char*)addr, codeLength + (int)codeBase - addr + psize, 
				PROT_READ | PROT_WRITE | PROT_EXEC );

			if (r < 0)
				Com_Error( ERR_FATAL, "mprotect failed to change PROT_EXEC" );
		}
	#endif
		return true;

	}
Example #9
0
//***************************************************************************
QStringList *Kwave::SaveBlocksPlugin::setup(QStringList &previous_params)
{
    // try to interpret the previous parameters
    interpreteParameters(previous_params);

    // create the setup dialog
    sample_index_t selection_left  = 0;
    sample_index_t selection_right = 0;
    selection(0, &selection_left, &selection_right, false);

    // enable the "selection only" checkbox only if there is something
    // selected but not everything
    bool selected_something = (selection_left != selection_right);
    bool selected_all = ((selection_left == 0) &&
                         (selection_right + 1 >= signalLength()));
    bool enable_selection_only = selected_something && !selected_all;

    QString filename = m_url.path();
    QString base = findBase(filename, m_pattern);
    scanBlocksToSave(base, m_selection_only && enable_selection_only);

    QPointer<Kwave::SaveBlocksDialog> dialog =
	new(std::nothrow) Kwave::SaveBlocksDialog(
	    _("kfiledialog:///kwave_save_blocks"),
	    Kwave::CodecManager::encodingFilter(),
	    parentWidget(),
	    QUrl::fromUserInput(signalName()),
	    _("*.wav"),
	    m_pattern,
	    m_numbering_mode,
	    m_selection_only,
	    enable_selection_only
	);
    if (!dialog) return 0;

    // connect the signals/slots from the plugin and the dialog
    connect(dialog, SIGNAL(sigSelectionChanged(QString,
	QString,Kwave::SaveBlocksPlugin::numbering_mode_t,bool)),
	this, SLOT(updateExample(QString,QString,
	Kwave::SaveBlocksPlugin::numbering_mode_t,bool)));
    connect(this, SIGNAL(sigNewExample(QString)),
	dialog, SLOT(setNewExample(QString)));

    dialog->setWindowTitle(i18n("Save Blocks"));
    dialog->emitUpdate();
    if (dialog->exec() != QDialog::Accepted) {
	delete dialog;
	return 0;
    }

    QStringList *list = new QStringList();
    Q_ASSERT(list);
    if (list) {
	// user has pressed "OK"
	QString pattern;

	QUrl url = dialog->selectedUrl();
	if (url.isEmpty()) {
	    delete dialog;
	    return 0;
	}
	QString name = url.path();
	QFileInfo path(name);

	// add the correct extension if necessary
	if (!path.suffix().length()) {
	    QString ext = dialog->selectedExtension();
	    QStringList extensions = ext.split(_(" "));
	    ext = extensions.first();
	    name += ext.mid(1);
	    path = name;
	    url.setPath(name);
	}

	name     = Kwave::Parser::escape(name);
	pattern  = Kwave::Parser::escape(dialog->pattern());
	int mode = static_cast<int>(dialog->numberingMode());
	bool selection_only = (enable_selection_only) ?
	    dialog->selectionOnly() : m_selection_only;

	*list << name;
	*list << pattern;
	*list << QString::number(mode);
	*list << QString::number(selection_only);

	emitCommand(_("plugin:execute(saveblocks,") +
	    name + _(",") + pattern + _(",") +
	    QString::number(mode) + _(",") +
	    QString::number(selection_only) + _(")")
	);
    } else {
	// user pressed "Cancel"
	delete list;
	list = 0;
    }

    if (dialog) delete dialog;
    return list;
}