int DisplayRSPCommand (DWORD location, int InsertPos)
{
uint32_t OpCode;
DWORD LinesUsed = 1, status;
BOOL Redraw = FALSE;
RSP_LW_IMEM(location, &OpCode);
status = 0;
if (location == *PrgCount) {status = RSP_Status_PC; }
if (CheckForRSPBPoint(location)) { status |= RSP_Status_BP; }
if (RSPCommandLine[InsertPos].opcode != OpCode) { Redraw = TRUE; }
if (RSPCommandLine[InsertPos].Location != location) { Redraw = TRUE; }
if (RSPCommandLine[InsertPos].status != status) { Redraw = TRUE; }
if (Redraw)
{
RSPCommandLine[InsertPos].Location = location;
RSPCommandLine[InsertPos].status = status;
RSPCommandLine[InsertPos].opcode = OpCode;
sprintf(RSPCommandLine[InsertPos].String," 0x%03X\t%s",location,
RSPOpcodeName ( OpCode, location ));
if ( SendMessage(hList,LB_GETCOUNT,0,0) <= InsertPos)
{
SendMessage(hList,LB_INSERTSTRING,(WPARAM)InsertPos, (LPARAM)location);
}
else
{
RECT ItemRC;
SendMessage(hList,LB_GETITEMRECT,(WPARAM)InsertPos, (LPARAM)&ItemRC);
RedrawWindow(hList,&ItemRC,NULL, RDW_INVALIDATE );
}
}
return LinesUsed;
}
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;
}
LRESULT CALLBACK RSP_Commands_Proc (HWND hDlg, UINT uMsg, WPARAM wParam, LPARAM lParam)
{
switch (uMsg)
{
case WM_INITDIALOG:
RSPCommandshWnd = hDlg;
RSP_Commands_Setup( hDlg );
break;
case WM_MOVE:
//StoreCurrentWinPos("RSP Commands",hDlg);
break;
case WM_DRAWITEM:
if (wParam == IDC_LIST)
{
DrawRSPCommand (lParam);
}
break;
case WM_PAINT:
Paint_RSP_Commands( hDlg );
RedrawWindow(hScrlBar,NULL,NULL, RDW_INVALIDATE |RDW_ERASE);
return TRUE;
case WM_COMMAND:
switch (LOWORD(wParam))
{
case IDC_LIST:
if (HIWORD(wParam) == LBN_DBLCLK )
{
LRESULT Selected;
DWORD Location;
Selected = SendMessage(hList, LB_GETCURSEL, 0, 0);
Location = RSPCommandLine[Selected].Location;
if (Location != (DWORD)-1)
{
if (CheckForRSPBPoint(Location))
{
RemoveRSPBreakPoint(Location);
}
else
{
AddRSP_BPoint(Location, FALSE);
}
RefreshRSPCommands();
}
}
break;
case IDC_ADDRESS:
if (HIWORD(wParam) == EN_CHANGE )
{
RefreshRSPCommands();
}
break;
case IDC_GO_BUTTON:
SetRSPCommandToRunning();
break;
case IDC_BREAK_BUTTON:
SetRSPCommandToStepping();
break;
case IDC_STEP_BUTTON:
WaitingForStep = FALSE;
break;
/*case IDC_SKIP_BUTTON:
SkipNextRSPOpCode = TRUE;
WaitingFor_RSPStep = FALSE;
break;*/
case IDC_BP_BUTTON:
if (DebugInfo.Enter_BPoint_Window != NULL)
{
DebugInfo.Enter_BPoint_Window();
}
break;
case IDC_RSP_REGISTERS_BUTTON:
Enter_RSP_Register_Window();
break;
case IDC_R4300I_DEBUGGER_BUTTON:
if (DebugInfo.Enter_R4300i_Commands_Window != NULL)
{
DebugInfo.Enter_R4300i_Commands_Window();
}
break;
case IDC_R4300I_REGISTERS_BUTTON:
if (DebugInfo.Enter_R4300i_Register_Window != NULL)
{
DebugInfo.Enter_R4300i_Register_Window();
}
break;
case IDC_MEMORY_BUTTON:
if (DebugInfo.Enter_Memory_Window != NULL)
{
DebugInfo.Enter_Memory_Window();
}
break;
case IDCANCEL:
EndDialog( hDlg, IDCANCEL );
break;
}
break;
case WM_VSCROLL:
if ((HWND)lParam == hScrlBar)
{
DWORD location;
char Value[20];
SCROLLINFO si;
GetWindowText(hAddress,Value,sizeof(Value));
location = AsciiToHex(Value) & ~3;
switch (LOWORD(wParam))
{
case SB_THUMBTRACK:
sprintf(Value,"%03X",((short int)HIWORD(wParam) << 2 ));
SetWindowText(hAddress,Value);
si.cbSize = sizeof(si);
si.fMask = SIF_POS;
si.nPos = (short int)HIWORD(wParam);
SetScrollInfo(hScrlBar,SB_CTL,&si,TRUE);
break;
case SB_LINEDOWN:
if (location < 0xF88)
{
sprintf(Value,"%03X",location + 0x4);
SetWindowText(hAddress,Value);
si.cbSize = sizeof(si);
si.fMask = SIF_POS;
si.nPos = ((location + 0x4) >> 2);
SetScrollInfo(hScrlBar,SB_CTL,&si,TRUE);
}
else
{
sprintf(Value,"%03X",0xF88);
SetWindowText(hAddress,Value);
si.cbSize = sizeof(si);
si.fMask = SIF_POS;
si.nPos = (0xFFC >> 2);
SetScrollInfo(hScrlBar,SB_CTL,&si,TRUE);
}
break;
case SB_LINEUP:
if (location > 0x4 )
{
sprintf(Value,"%03X",location - 0x4);
SetWindowText(hAddress,Value);
si.cbSize = sizeof(si);
si.fMask = SIF_POS;
si.nPos = ((location - 0x4) >> 2);
SetScrollInfo(hScrlBar,SB_CTL,&si,TRUE);
}
void DrawRSPCommand ( LPARAM lParam )
{
char Command[150], Offset[30], Instruction[30], Arguments[40];
int printed_offset, printed_instruction, printed_arguments;
LPDRAWITEMSTRUCT ditem;
COLORREF oldColor = {0};
int ResetColor;
HBRUSH hBrush;
RECT TextRect;
char *p1, *p2;
ditem = (LPDRAWITEMSTRUCT)lParam;
strcpy(Command, RSPCommandLine[ditem->itemID].String);
if (strchr(Command,'\t'))
{
p1 = strchr(Command,'\t');
printed_offset = sprintf(Offset, "%.*s", p1 - Command, Command);
p1++;
if (strchr(p1,'\t'))
{
p2 = strchr(p1,'\t');
printed_instruction = sprintf(Instruction, "%.*s", p2 - p1, p1);
printed_arguments = sprintf(Arguments, "%s", p2 + 1);
}
else
{
printed_instruction = sprintf(Instruction, "%s", p1);
printed_arguments = sprintf(Arguments, "\0");
}
Command[0] = '\0';
}
else
{
printed_offset = sprintf(Offset, "\0");
printed_instruction = sprintf(Instruction, "\0");
printed_arguments = sprintf(Arguments, "\0");
}
if (printed_offset < 0 || printed_instruction < 0 || printed_arguments < 0)
{
DisplayError("Failed to sprintf from item %u.", ditem -> itemID);
}
if (*PrgCount == RSPCommandLine[ditem->itemID].Location)
{
ResetColor = TRUE;
hBrush = (HBRUSH)(COLOR_HIGHLIGHT + 1);
oldColor = SetTextColor(ditem->hDC,RGB(255,255,255));
}
else
{
ResetColor = FALSE;
hBrush = (HBRUSH)GetStockObject(WHITE_BRUSH);
}
if (CheckForRSPBPoint( RSPCommandLine[ditem->itemID].Location ))
{
ResetColor = TRUE;
if (*PrgCount == RSPCommandLine[ditem->itemID].Location)
{
SetTextColor(ditem->hDC,RGB(255,0,0));
}
else
{
oldColor = SetTextColor(ditem->hDC,RGB(255,0,0));
}
}
FillRect( ditem->hDC, &ditem->rcItem,hBrush);
SetBkMode( ditem->hDC, TRANSPARENT );
if (Command[0] == '\0')
{
SetRect(&TextRect,ditem->rcItem.left,ditem->rcItem.top, ditem->rcItem.left + 83,
ditem->rcItem.bottom);
DrawText(
ditem->hDC,
&Offset[0], printed_offset,
&TextRect,
DT_SINGLELINE | DT_VCENTER
);
SetRect(&TextRect,ditem->rcItem.left + 83,ditem->rcItem.top, ditem->rcItem.left + 165,
ditem->rcItem.bottom);
DrawText(
ditem->hDC,
&Instruction[0], printed_instruction,
&TextRect,
DT_SINGLELINE | DT_VCENTER
);
SetRect(&TextRect,ditem->rcItem.left + 165,ditem->rcItem.top, ditem->rcItem.right,
ditem->rcItem.bottom);
DrawText(
ditem->hDC,
&Arguments[0], printed_arguments,
&TextRect,
DT_SINGLELINE | DT_VCENTER
);
}
else
{
DrawText(
ditem->hDC,
&Command[0], (signed int)strlen(Command),
&ditem->rcItem,
DT_SINGLELINE | DT_VCENTER
);
}
if (ResetColor == TRUE) {
SetTextColor( ditem->hDC, oldColor );
}
}
void DrawRSPCommand ( LPARAM lParam )
{
char Command[150], Offset[30], Instruction[30], Arguments[40];
LPDRAWITEMSTRUCT ditem;
COLORREF oldColor = {0};
int ResetColor;
HBRUSH hBrush;
RECT TextRect;
char *p1, *p2;
ditem = (LPDRAWITEMSTRUCT)lParam;
strcpy(Command, RSPCommandLine[ditem->itemID].String);
if (strchr(Command,'\t'))
{
p1 = strchr(Command,'\t');
sprintf(Offset,"%.*s",p1 - Command, Command);
p1++;
if (strchr(p1,'\t'))
{
p2 = strchr(p1,'\t');
sprintf(Instruction,"%.*s",p2 - p1, p1);
sprintf(Arguments,"%s",p2 + 1);
}
else
{
sprintf(Instruction,"%s",p1);
sprintf(Arguments,"\0");
}
sprintf(Command,"\0");
}
else
{
sprintf(Offset,"\0");
sprintf(Instruction,"\0");
sprintf(Arguments,"\0");
}
if (*PrgCount == RSPCommandLine[ditem->itemID].Location)
{
ResetColor = TRUE;
hBrush = (HBRUSH)(COLOR_HIGHLIGHT + 1);
oldColor = SetTextColor(ditem->hDC,RGB(255,255,255));
}
else
{
ResetColor = FALSE;
hBrush = (HBRUSH)GetStockObject(WHITE_BRUSH);
}
if (CheckForRSPBPoint( RSPCommandLine[ditem->itemID].Location ))
{
ResetColor = TRUE;
if (*PrgCount == RSPCommandLine[ditem->itemID].Location)
{
SetTextColor(ditem->hDC,RGB(255,0,0));
}
else
{
oldColor = SetTextColor(ditem->hDC,RGB(255,0,0));
}
}
FillRect( ditem->hDC, &ditem->rcItem,hBrush);
SetBkMode( ditem->hDC, TRANSPARENT );
if (strlen (Command) == 0 )
{
SetRect(&TextRect,ditem->rcItem.left,ditem->rcItem.top, ditem->rcItem.left + 83,
ditem->rcItem.bottom);
DrawText(ditem->hDC,Offset,strlen(Offset), &TextRect,DT_SINGLELINE | DT_VCENTER);
SetRect(&TextRect,ditem->rcItem.left + 83,ditem->rcItem.top, ditem->rcItem.left + 165,
ditem->rcItem.bottom);
DrawText(ditem->hDC,Instruction,strlen(Instruction), &TextRect,DT_SINGLELINE | DT_VCENTER);
SetRect(&TextRect,ditem->rcItem.left + 165,ditem->rcItem.top, ditem->rcItem.right,
ditem->rcItem.bottom);
DrawText(ditem->hDC,Arguments,strlen(Arguments), &TextRect,DT_SINGLELINE | DT_VCENTER);
}
else
{
DrawText(ditem->hDC,Command,strlen(Command), &ditem->rcItem,DT_SINGLELINE | DT_VCENTER);
}
if (ResetColor == TRUE) {
SetTextColor( ditem->hDC, oldColor );
}
}
