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;
}
__declspec(dllexport) DWORD DoRspCycles ( DWORD Cycles ) {
extern BOOL AudioHle, GraphicsHle;
DWORD TaskType = *(DWORD*)(RSPInfo.DMEM + 0xFC0);
/* if (*RSPInfo.SP_STATUS_REG & SP_STATUS_SIG0) {
*RSPInfo.SP_STATUS_REG &= ~SP_STATUS_SIG0;
*RSPInfo.MI_INTR_REG |= MI_INTR_SP;
RSPInfo.CheckInterrupts();
return Cycles;
}
*/
if (TaskType == 1 && GraphicsHle && *(DWORD*)(RSPInfo.DMEM + 0x0ff0) != 0) {
if (RSPInfo.ProcessDList != NULL) {
RSPInfo.ProcessDList();
}
*RSPInfo.SP_STATUS_REG |= (0x0203 );
if ((*RSPInfo.SP_STATUS_REG & SP_STATUS_INTR_BREAK) != 0 ) {
*RSPInfo.MI_INTR_REG |= R4300i_SP_Intr;
RSPInfo.CheckInterrupts();
}
*RSPInfo.DPC_STATUS_REG &= ~0x0002;
return Cycles;
} else if (TaskType == 2 && AudioHle) {
if (RSPInfo.ProcessAList != NULL) {
RSPInfo.ProcessAList();
}
*RSPInfo.SP_STATUS_REG |= (0x0203 );
if ((*RSPInfo.SP_STATUS_REG & SP_STATUS_INTR_BREAK) != 0 ) {
*RSPInfo.MI_INTR_REG |= R4300i_SP_Intr;
RSPInfo.CheckInterrupts();
}
return Cycles;
} else if (TaskType == 7) {
RSPInfo.ShowCFB();
}
Compiler.bAudioUcode = (TaskType == 2) ? TRUE : FALSE;
/*
*RSPInfo.SP_STATUS_REG |= (0x0203 );
if ((*RSPInfo.SP_STATUS_REG & SP_STATUS_INTR_BREAK) != 0 ) {
*RSPInfo.MI_INTR_REG |= R4300i_SP_Intr;
RSPInfo.CheckInterrupts();
}
//return Cycles;
*/
if (Profiling && !IndvidualBlock) {
StartTimer(Timer_RSP_Running);
}
WaitForSingleObjectEx(hMutex, 1000 * 100, FALSE);
if (BreakOnStart)
{
Enter_RSP_Commands_Window();
}
RSP_MfStatusCount = 0;
switch (CPUCore) {
case RecompilerCPU:
RunRecompilerCPU(Cycles);
break;
case InterpreterCPU:
RunInterpreterCPU(Cycles);
break;
}
ReleaseMutex(hMutex);
if (Profiling && !IndvidualBlock) {
StartTimer(Timer_R4300_Running);
}
return Cycles;
}
