void DoState(PointerWrap& p)
{
// some of this code has been disabled, because
// it changes registers even in MODE_MEASURE (which is suspicious and seems like it could cause
// desyncs)
// and because the values it's changing have been added to CoreTiming::DoState, so it might
// conflict to mess with them here.
// rSPR(SPR_DEC) = SystemTimers::GetFakeDecrementer();
// *((u64 *)&TL) = SystemTimers::GetFakeTimeBase(); //works since we are little endian and TL
// comes first :)
p.DoArray(ppcState.gpr);
p.Do(ppcState.pc);
p.Do(ppcState.npc);
p.DoArray(ppcState.cr_val);
p.Do(ppcState.msr);
p.Do(ppcState.fpscr);
p.Do(ppcState.Exceptions);
p.Do(ppcState.downcount);
p.Do(ppcState.xer_ca);
p.Do(ppcState.xer_so_ov);
p.Do(ppcState.xer_stringctrl);
p.DoArray(ppcState.ps);
p.DoArray(ppcState.sr);
p.DoArray(ppcState.spr);
p.DoArray(ppcState.tlb);
p.Do(ppcState.pagetable_base);
p.Do(ppcState.pagetable_hashmask);
ppcState.iCache.DoState(p);
if (p.GetMode() == PointerWrap::MODE_READ)
{
IBATUpdated();
DBATUpdated();
}
// SystemTimers::DecrementerSet();
// SystemTimers::TimeBaseSet();
JitInterface::DoState(p);
}
static void ResetRegisters()
{
memset(ppcState.ps, 0, sizeof(ppcState.ps));
memset(ppcState.sr, 0, sizeof(ppcState.sr));
memset(ppcState.gpr, 0, sizeof(ppcState.gpr));
memset(ppcState.spr, 0, sizeof(ppcState.spr));
/*
0x00080200 = lonestar 2.0
0x00088202 = lonestar 2.2
0x70000100 = gekko 1.0
0x00080100 = gekko 2.0
0x00083203 = gekko 2.3a
0x00083213 = gekko 2.3b
0x00083204 = gekko 2.4
0x00083214 = gekko 2.4e (8SE) - retail HW2
*/
ppcState.spr[SPR_PVR] = 0x00083214;
ppcState.spr[SPR_HID1] = 0x80000000; // We're running at 3x the bus clock
ppcState.spr[SPR_ECID_U] = 0x0d96e200;
ppcState.spr[SPR_ECID_M] = 0x1840c00d;
ppcState.spr[SPR_ECID_L] = 0x82bb08e8;
ppcState.fpscr.Hex = 0;
ppcState.pc = 0;
ppcState.npc = 0;
ppcState.Exceptions = 0;
for (auto& v : ppcState.cr_val)
v = 0x8000000000000001;
DBATUpdated();
IBATUpdated();
TL = 0;
TU = 0;
SystemTimers::TimeBaseSet();
// MSR should be 0x40, but we don't emulate BS1, so it would never be turned off :}
ppcState.msr.Hex = 0;
rDEC = 0xFFFFFFFF;
SystemTimers::DecrementerSet();
}
void DoState(PointerWrap& p)
{
// some of this code has been disabled, because
// it changes registers even in MODE_MEASURE (which is suspicious and seems like it could cause
// desyncs)
// and because the values it's changing have been added to CoreTiming::DoState, so it might
// conflict to mess with them here.
// rSPR(SPR_DEC) = SystemTimers::GetFakeDecrementer();
// *((u64 *)&TL) = SystemTimers::GetFakeTimeBase(); //works since we are little endian and TL
// comes first :)
p.DoPOD(ppcState);
if (p.GetMode() == PointerWrap::MODE_READ)
{
IBATUpdated();
DBATUpdated();
}
// SystemTimers::DecrementerSet();
// SystemTimers::TimeBaseSet();
JitInterface::DoState(p);
}