bool PushPopToMovOptimization::Optimize(AsmCode& code, int index)
{
if (index + 1 == code.Size())
{
return false;
}
AsmCmd1* cmd1 = dynamic_cast<AsmCmd1*>(code[index]);
AsmCmd1* cmd2 = dynamic_cast<AsmCmd1*>(code[index + 1]);
if (cmd1 && cmd2
&& *cmd1 == cmdPUSH && *cmd2 == cmdPOP
&& *cmd1->GetArgument() != cmd2->GetArgument()
&& !IsMemory(cmd1->GetArgument()) && !IsMemory(cmd2->GetArgument()))
{
AsmCmd2* optCmd = new AsmCmd2(cmdMOV, cmd2->GetArgument(), cmd1->GetArgument());
code.Delete(index, index + 1);
code.Insert(optCmd, index);
return true;
}
return false;
}
bool MovChainOptimization::Optimize(AsmCode& code, int index)
{
if (index + 1 == code.Size())
{
return false;
}
AsmCmd2* cmd1 = dynamic_cast<AsmCmd2*>(code[index]);
AsmCmd2* cmd2 = dynamic_cast<AsmCmd2*>(code[index + 1]);
if (cmd1 && cmd2
&& *cmd1 == cmdMOV && *cmd2 == cmdMOV
&& *cmd1->GetFirst() != EBP && *cmd1->GetSecond() != ESP
&& *cmd2->GetSecond() == cmd1->GetFirst()
&& !IsMemory(cmd1->GetSecond()) && !IsMemory(cmd2->GetFirst()))
{
AsmCmd2* optCmd = new AsmCmd2(cmdMOV, cmd2->GetFirst(), cmd1->GetSecond());
code.Delete(index, index + 1);
code.Insert(optCmd, index);
return true;
}
return false;
}
NODESIZE CNodePtrArray::Draw( const PVIEWINFO View, int x, int y )
{
int tx;
NODESIZE DrawSize;
NODESIZE ChildDrawSize;
ULONG ClassSize;
if (m_bHidden)
return DrawHidden( View, x, y );
DrawSize.x = 0;
DrawSize.y = 0;
AddSelection( View, 0, y, g_FontHeight );
AddDelete( View, x, y );
AddTypeDrop( View, x, y );
x = AddOpenClose( View, x, y );
x = AddIcon( View, x, y, ICON_ARRAY, -1, -1 );
tx = x;
tx = AddAddressOffset( View, tx, y );
tx = AddText( View, tx, y, g_clrType, HS_NONE, _T( "ArrayOfPointers " ) );
tx = AddText( View, tx, y, g_clrName, HS_NAME, _T( "%s" ), m_strName );
tx = AddText( View, tx, y, g_clrIndex, HS_NONE, _T( "[" ) );
tx = AddText( View, tx, y, g_clrIndex, HS_EDIT, _T( "%u" ), m_ulPtrCount );
tx = AddText( View, tx, y, g_clrIndex, HS_NONE, _T( "]" ) );
tx = AddIcon( View, tx, y, ICON_LEFT, HS_SELECT, HS_CLICK );
tx = AddText( View, tx, y, g_clrIndex, HS_NONE, _T( "(" ) );
tx = AddText( View, tx, y, g_clrIndex, 1, _T( "%i" ), m_iCurrentIndex );
tx = AddText( View, tx, y, g_clrIndex, HS_NONE, _T( ")" ) );
tx = AddIcon( View, tx, y, ICON_RIGHT, HS_DROP, HS_CLICK );
tx = AddText( View, tx, y, g_clrValue, HS_NONE, _T( "<%s* Size=%u>" ), m_pNodePtr->GetClass( )->GetName( ), GetMemorySize( ) );
tx = AddIcon( View, tx, y, ICON_CHANGE, HS_CLICK, HS_CHANGE_X );
tx += g_FontWidth;
tx = AddComment( View, tx, y );
y += g_FontHeight;
if (m_LevelsOpen[View->Level])
{
if (IsMemory( View->Address + m_Offset + (sizeof( ULONG_PTR ) * m_iCurrentIndex) ))
{
ClassSize = m_pNodePtr->GetClass( )->GetMemorySize( );
m_pNodePtr->Memory( )->SetSize( ClassSize );
VIEWINFO NewView;
memcpy( &NewView, View, sizeof( NewView ) );
NewView.Data = m_pNodePtr->Memory( )->Data( );
NewView.Address = *(ULONG_PTR*)(View->Data + m_Offset + (sizeof( ULONG_PTR ) * m_iCurrentIndex));
ReClassReadMemory( (LPVOID)NewView.Address, (LPVOID)NewView.Data, ClassSize );
ChildDrawSize = m_pNodePtr->GetClass( )->Draw( &NewView, x, y );
y = ChildDrawSize.y;
if (ChildDrawSize.x > DrawSize.x)
DrawSize.x = ChildDrawSize.x;
}
}
DrawSize.y = y;
return DrawSize;
}
