newHostVM: More error/exception handling WIP stuff.

git-svn-id: http://pcsx2.googlecode.com/svn/branches/newHostVM@3980 96395faa-99c1-11dd-bbfe-3dabce05a288

common/include/Utilities/Exceptions.h

@@ -209,7 +209,7 @@ public: \
 	//
 	class OutOfMemory : public RuntimeError
 	{
-		DEFINE_RUNTIME_EXCEPTION( OutOfMemory, RuntimeError, wxLt("Out of memory?!") )
+		DEFINE_RUNTIME_EXCEPTION( OutOfMemory, RuntimeError, wxEmptyString )
 
 	public:
 		wxString	AllocDescription;
@@ -236,7 +236,12 @@ public: \
 	// we'd really like to have access to.
 	class VirtualMemoryMapConflict : public OutOfMemory
 	{
-		DEFINE_RUNTIME_EXCEPTION( VirtualMemoryMapConflict, OutOfMemory, wxLt("Virtual memory map confict: Unable to claim specific required memory regions.") )
+		DEFINE_RUNTIME_EXCEPTION( VirtualMemoryMapConflict, OutOfMemory, wxEmptyString )
+
+		VirtualMemoryMapConflict( const wxString& allocdesc );
+
+		virtual wxString FormatDisplayMessage() const;
+		virtual wxString FormatDiagnosticMessage() const;
 	};
 
 	class HardwareDeficiency : public RuntimeError

common/include/Utilities/PageFaultSource.h

@@ -133,6 +133,7 @@ public:
 	virtual void Free();
 
 	bool IsOk() const { return m_baseptr !=  NULL; }
+	wxString GetName() const { return Name; }
 
 	uptr GetReserveSizeInBytes() const { return m_reserved * __pagesize; }
 	uptr GetReserveSizeInPages() const { return m_reserved; }

common/include/Utilities/SafeArray.inl

@@ -31,7 +31,8 @@ SafeArray<T>::SafeArray( const wxChar* name, T* allocated_mem, int initSize )
 	m_size		= initSize;
 
 	if( m_ptr == NULL )
-		throw Exception::OutOfMemory(name + wxsFormat(L" (SafeArray::constructor) [size=%d]", initSize));
+		throw Exception::OutOfMemory(name)
+			.SetDiagMsg(wxsFormat(L"Called from 'SafeArray::ctor' [size=%d]", initSize));
 }
 
 template< typename T >
@@ -79,7 +80,8 @@ SafeArray<T>::SafeArray( int initialSize, const wxChar* name )
 	m_size		= initialSize;
 
 	if( (initialSize != 0) && (m_ptr == NULL) )
-		throw Exception::OutOfMemory(name + wxsFormat(L" (SafeArray::constructor) [size=%d]", initialSize));
+		throw Exception::OutOfMemory(name)
+			.SetDiagMsg(wxsFormat(L"Called from 'SafeArray::ctor' [size=%d]", initialSize));
 }
 
 // Clears the contents of the array to zero, and frees all memory allocations.
@@ -106,9 +108,8 @@ void SafeArray<T>::ExactAlloc( int newsize )
 
 	m_ptr = _virtual_realloc( newsize );
 	if( m_ptr == NULL )
-		throw Exception::OutOfMemory(Name +
+		throw Exception::OutOfMemory(Name)
-			wxsFormat(L" (SafeArray::ExactAlloc) [oldsize=%d] [newsize=%d]", m_size, newsize)
+			.SetDiagMsg(wxsFormat(L"Called from 'SafeArray::ExactAlloc' [oldsize=%d] [newsize=%d]", m_size, newsize));
-		);
 
 	m_size = newsize;
 }
@@ -199,9 +200,8 @@ SafeList<T>::SafeList( int initialSize, const wxChar* name )
 	m_ptr		= (T*)malloc( initialSize * sizeof(T) );
 
 	if( m_ptr == NULL )
-		throw Exception::OutOfMemory(Name +
+		throw Exception::OutOfMemory(Name)
-			wxsFormat(L" (SafeList::Constructor) [length=%d]", m_length)
+			.SetDiagMsg(wxsFormat(L"called from 'SafeList::ctor' [length=%d]", m_length));
-		);
 
 	for( int i=0; i<m_allocsize; ++i )
 	{
@@ -227,9 +227,8 @@ void SafeList<T>::MakeRoomFor( int blockSize )
 		const int newalloc = blockSize + ChunkSize;
 		m_ptr = _virtual_realloc( newalloc );
 		if( m_ptr == NULL )
-			throw Exception::OutOfMemory(Name +
+			throw Exception::OutOfMemory(Name)
-				wxsFormat(L" (SafeList::MakeRoomFor) [oldlen=%d] [newlen=%d]", m_length, blockSize)
+				.SetDiagMsg(wxsFormat(L"Called from 'SafeList::MakeRoomFor' [oldlen=%d] [newlen=%d]", m_length, blockSize));
-			);
 
 		for( ; m_allocsize<newalloc; ++m_allocsize )
 		{

common/src/Utilities/Exceptions.cpp

@@ -195,19 +195,47 @@ Exception::RuntimeError::RuntimeError( const std::exception& ex, const wxString&
 Exception::OutOfMemory::OutOfMemory( const wxString& allocdesc )
 {
 	AllocDescription	= allocdesc;
-	m_message_diag		= L"Out of memory exception, while allocating the %s.";
 	m_message_user		= _("Memory allocation failure!  Your system has insufficient memory or resources to meet PCSX2's lofty needs.");
 }
 
 wxString Exception::OutOfMemory::FormatDiagnosticMessage() const
 {
-	return wxsFormat(m_message_diag, AllocDescription.c_str());
+	FastFormatUnicode details;
+	if (!m_message_diag.IsEmpty())
+		details.Write(":\n%s",m_message_diag.c_str());
+
+	return pxsFmt(L"Out of memory while allocating '%s'%s", AllocDescription.c_str(), details.c_str());
 }
 
 wxString Exception::OutOfMemory::FormatDisplayMessage() const
 {
 	if (m_message_user.IsEmpty()) return FormatDisplayMessage();
-	return m_message_user + pxsFmt( L"\n\nInternal allocation descriptor: %s", AllocDescription.c_str());
+	return m_message_user;
+}
+
+
+// --------------------------------------------------------------------------------------
+//  Exception::VirtualMemoryMapConflict   (implementations)
+// --------------------------------------------------------------------------------------
+Exception::VirtualMemoryMapConflict::VirtualMemoryMapConflict( const wxString& allocdesc )
+{
+	AllocDescription	= allocdesc;
+	m_message_user		= _("Virtual memory mapping failure!  Your system may have conflicting device drivers, services, or may simply have insufficient memory or resources to meet PCSX2's lofty needs.");
+}
+
+wxString Exception::VirtualMemoryMapConflict::FormatDiagnosticMessage() const
+{
+	FastFormatUnicode details;
+	if (!m_message_diag.IsEmpty())
+		details.Write(":\n%s",m_message_diag.c_str());
+
+	return pxsFmt(L"Out of virtual memory while reserving '%s'%s", AllocDescription.c_str(), details.c_str());
+}
+
+wxString Exception::VirtualMemoryMapConflict::FormatDisplayMessage() const
+{
+	if (m_message_user.IsEmpty()) return FormatDisplayMessage();
+	return m_message_user;
 }
 
 

pcsx2/Memory.cpp

@@ -595,7 +595,8 @@ void memAlloc()
 		eeMem = (EEVM_MemoryAllocMess*)vtlb_malloc( sizeof(*eeMem), 4096 );
 
 	if( eeMem == NULL)
-		throw Exception::OutOfMemory( L"memAlloc > failed to allocate PS2's base ram/rom/scratchpad." );
+		throw Exception::OutOfMemory( L"PS2 Main Memory (VTLB)" )
+			.SetUserMsg(L"Could not allocate memory needed for the PS2 virtual machine's main memory (approx. 42mb).");
 
 	pxAssume(Source_PageFault);
 	mmap_faultHandler = new mmap_PageFaultHandler();

pcsx2/gui/AppInit.cpp

@@ -531,8 +531,9 @@ bool Pcsx2App::OnInit()
 	g_Conf = new AppConfig();
     wxInitAllImageHandlers();
 
-	Console.WriteLn("Begin parsing commandline...");
+	Console.WriteLn("Command line parsing...");
 	if( !_parent::OnInit() ) return false;
+	Console.WriteLn("Command line parsed!");
 
 	wxLocale::AddCatalogLookupPathPrefix( wxGetCwd() );
 

pcsx2/x86/ix86-32/iR5900-32.cpp

@@ -577,7 +577,7 @@ static void recReserveCache()
 	
 	if (!recMem->IsOk())
 	{
-		throw Exception::VirtualMemoryMapConflict()
+		throw Exception::VirtualMemoryMapConflict(recMem->GetName())
 			.SetDiagMsg(pxsFmt( L"R5900-32 recompiled code cache could not be mapped." ))
 			.SetUserMsg(GetMsg_RecVmFailed("R5900-32"));
 	}

pcsx2/x86/sVU_zerorec.cpp

@@ -357,7 +357,7 @@ static void SuperVUAlloc(int vuindex)
 	if (!s_recVUMem[vuindex]->IsOk())
 	{
 		safe_delete(s_recVUMem[vuindex]);
-		throw Exception::VirtualMemoryMapConflict()
+		throw Exception::VirtualMemoryMapConflict( s_recVUMem[vuindex]->GetName() )
 			.SetDiagMsg(pxsFmt( L"SuperVU failed to allocate virtual memory below 256MB." ))
 			.SetUserMsg(pxE( ".Error:superVU:VirtualMemoryAlloc",
 				L"Out of Memory (sorta): The SuperVU recompiler was unable to reserve the specific memory "