DWORD RunInterpreterCPU(DWORD Cycles) {
DWORD CycleCount;
RSP_Running = TRUE;
Enable_RSP_Commands_Window();
CycleCount = 0;
while (RSP_Running) {
if (NoOfBpoints != 0) {
if (CheckForRSPBPoint(*PrgCount)) {
if (InRSPCommandsWindow) {
Enter_RSP_Commands_Window();
if (Stepping_Commands) {
DisplayError ( "Encounted a R4300i Breakpoint" );
} else {
DisplayError ( "Encounted a R4300i Breakpoint\n\nNow Stepping" );
SetRSPCommandViewto( *PrgCount );
SetRSPCommandToStepping();
}
} else {
DisplayError ( "Encounted a RSP Breakpoint\n\nEntering Command Window" );
Enter_RSP_Commands_Window();
}
}
}
if (Stepping_Commands) {
WaitingForStep = TRUE;
SetRSPCommandViewto( *PrgCount );
UpdateRSPRegistersScreen();
while ( WaitingForStep == TRUE ){
Sleep(20);
if (!Stepping_Commands) {
WaitingForStep = FALSE;
}
}
}
RSP_LW_IMEM(*PrgCount, &RSPOpC.Hex);
((void (*)()) RSP_Opcode[ RSPOpC.op ])();
switch (RSP_NextInstruction) {
case NORMAL:
*PrgCount = (*PrgCount + 4) & 0xFFC;
break;
case DELAY_SLOT:
RSP_NextInstruction = JUMP;
*PrgCount = (*PrgCount + 4) & 0xFFC;
break;
case JUMP:
RSP_NextInstruction = NORMAL;
*PrgCount = RSP_JumpTo;
break;
}
}
*PrgCount -= 4;
return Cycles;
}
void SetupRSP_RegistersMain (HWND hDlg) {
#define WindowWidth 630
#define WindowHeight 325
DWORD X, Y;
hTab = CreateWindowEx(0,WC_TABCONTROL,"", WS_TABSTOP | WS_CHILD | WS_VISIBLE,5,6,616,290,
hDlg,(HMENU)IDC_TAB_CONTROL,hinstDLL,NULL );
if ( hTab ) {
TC_ITEM item;
SendMessage(hTab, WM_SETFONT, (WPARAM)GetStockObject( DEFAULT_GUI_FONT ), 0);
item.mask = TCIF_TEXT | TCIF_PARAM;
item.pszText = " General Purpose ";
item.lParam = GeneralPurpose;
TabCtrl_InsertItem( hTab,0, &item);
item.lParam = ControlProcessor0;
item.pszText = " Control Processor 0 ";
TabCtrl_InsertItem( hTab,1, &item);
item.lParam = HiddenRegisters;
item.pszText = " Hidden Registers ";
TabCtrl_InsertItem( hTab,2, &item);
item.lParam = Vector1;
item.pszText = " RSP Vectors $v0 - $v15 ";
TabCtrl_InsertItem( hTab,3, &item);
item.lParam = Vector2;
item.pszText = " RSP Vectors $v16 - $v31 ";
TabCtrl_InsertItem( hTab,4, &item);
}
SetupRSP_HiddenPanel ( hDlg );
SetupRSP_CP0Panel ( hDlg );
SetupRSP_GPRPanel ( hDlg );
SetupRSP_Vect1Panel ( hDlg );
SetupRSP_Vect2Panel ( hDlg );
hStatic = CreateWindowEx(0,"STATIC","", WS_CHILD|WS_VISIBLE, 5,6,616,290,hDlg,0,hinstDLL,NULL );
#ifdef _M_IX86
RefreshProc = (FARPROC)SetWindowLong(hStatic, GWL_WNDPROC, (long)RefreshRSP_RegProc);
#else
DebugBreak();
#endif
UpdateRSPRegistersScreen ();
ShowRSP_RegisterPanel ( GeneralPurpose );
SetWindowText(hDlg," RSP Registers");
//if ( !GetStoredWinPos( "RSP Registers", &X, &Y ) ) {
X = (GetSystemMetrics( SM_CXSCREEN ) - WindowWidth) / 2;
Y = (GetSystemMetrics( SM_CYSCREEN ) - WindowHeight) / 2;
//}
SetWindowPos(hDlg,NULL,X,Y,WindowWidth,WindowHeight, SWP_NOZORDER | SWP_SHOWWINDOW);
}
LRESULT CALLBACK RSP_Registers_Proc (HWND hDlg, UINT uMsg, WPARAM wParam, LPARAM lParam) {
static RECT rcDisp;
static int CurrentPanel = GeneralPurpose;
TC_ITEM item;
switch (uMsg) {
case WM_INITDIALOG:
RSP_Registers_hDlg = hDlg;
SetupRSP_RegistersMain( hDlg );
break;
case WM_MOVE:
//StoreCurrentWinPos("RSP Registers",hDlg);
break;
case WM_SIZE:
GetClientRect( hDlg, &rcDisp);
TabCtrl_AdjustRect( hTab, FALSE, &rcDisp );
break;
case WM_NOTIFY:
switch (((NMHDR *)lParam)->code) {
case TCN_SELCHANGE:
InvalidateRect( hTab, &rcDisp, TRUE );
HideRSP_RegisterPanel (CurrentPanel);
item.mask = TCIF_PARAM;
TabCtrl_GetItem( hTab, TabCtrl_GetCurSel( hTab ), &item );
CurrentPanel = item.lParam;
InvalidateRect( hStatic, NULL, FALSE );
UpdateRSPRegistersScreen();
ShowRSP_RegisterPanel ( CurrentPanel );
break;
}
break;
case WM_COMMAND:
switch (LOWORD(wParam)) {
case IDCANCEL:
CurrentPanel = GeneralPurpose;
EndDialog( hDlg, IDCANCEL );
break;
}
default:
return FALSE;
}
return TRUE;
}
