void ScanCode(u32 pc,CodeRegion* to)
{
to->start=pc;
InitPipeline();
bool stop=false;
u32 op_count=0;
u32 SOM;
while(stop==false)
{
op_count++;
u32 opcode=IReadMem16(pc);
StepPipeline(opcode);
if (Scanner_FindSOM(opcode,pc,&SOM))
{
//log("Scanner : SOM %d\n",SOM);
pc+=SOM+2;
op_count+=SOM>>1;
known_pl_cycles+=SOM>>1;
}
else
{
//TODO : Check for valid delayslot instruction
void ExecuteDelayslot()
{
u32 op=IReadMem16(next_pc);
next_pc+=2;
if (op!=0)
ExecuteOpcode(op);
}
void Sh4_int_Run()
{
sh4_int_bCpuRun=true;
s32 l=SH4_TIMESLICE;
#if !defined(TARGET_BOUNDED_EXECUTION)
do
#else
for (int i=0; i<10000; i++)
#endif
{
#if !defined(NO_MMU)
try {
#endif
do
{
u32 addr = next_pc;
next_pc += 2;
u32 op = IReadMem16(addr);
OpPtr[op](op);
l -= CPU_RATIO;
} while (l > 0);
l += SH4_TIMESLICE;
UpdateSystem_INTC();
#if !defined(NO_MMU)
}
catch (SH4ThrownException ex) {
Do_Exception(ex.epc, ex.expEvn, ex.callVect);
l -= CPU_RATIO * 5;
}
#endif
#if !defined(TARGET_BOUNDED_EXECUTION)
} while(sh4_int_bCpuRun);
sh4_int_bCpuRun=false;
#else
}
