Fix NeoGeo Save States

ares/ng/apu/serialization.cpp

@@ -1,4 +1,14 @@
 auto APU::serialize(serializer& s) -> void {
   Z80::serialize(s);
   Thread::serialize(s);
+  s(ram);
+  s(communication.input);
+  s(communication.output);
+  s(nmi.pending);
+  s(nmi.enable);
+  s(irq.pending);
+  s(rom.bankA);
+  s(rom.bankB);
+  s(rom.bankC);
+  s(rom.bankD);
 }

ares/ng/cpu/serialization.cpp

@@ -1,4 +1,7 @@
 auto CPU::serialize(serializer& s) -> void {
   M68000::serialize(s);
   Thread::serialize(s);
+  s(io.interruptPending);
+  s(io.vectorSelect);
+  s(io.fixSelect);
 }

ares/ng/lspc/serialization.cpp

@@ -1,3 +1,31 @@
 auto LSPC::serialize(serializer& s) -> void {
   Thread::serialize(s);
+  s(vram);
+  s(pram);
+  s(animation.disable);
+  s(animation.speed);
+  s(animation.counter);
+  s(animation.frame);
+  s(timer.interruptEnable);
+  s(timer.reloadOnChange);
+  s(timer.reloadOnVblank);
+  s(timer.reloadOnZero);
+  s(timer.reload);
+  s(timer.counter);
+  s(timer.stopPAL);
+  s(irq.powerAcknowledge);
+  s(irq.timerAcknowledge);
+  s(irq.vblankAcknowledge);
+  s(io.hcounter);
+  s(io.vcounter);
+  s(io.shadow);
+  s(io.vramAddress);
+  s(io.vramIncrement);
+  s(io.pramBank);
+  for(u16 x = 0; x < 256; x++)
+    for(u16 y = 0; y < 256; y++)
+      s(vscale[x][y]);
+  for(u16 x = 0; x < 16; x++)
+    for(u16 y = 0; y < 16; y++)
+      s(hscale[x][y]);
 }

ares/ng/opnb/serialization.cpp

@@ -1,4 +1,6 @@
 auto OPNB::serialize(serializer& s) -> void {
   YM2610::serialize(s);
   Thread::serialize(s);
+  s(cyclesUntilFmSsg);
+  s(cyclesUntilPcmA);
 }

ares/ng/system/serialization.cpp

@@ -30,7 +30,7 @@ auto System::unserialize(serializer& s) -> bool {
   if(signature != SerializerSignature) return false;
   if(string{version} != SerializerVersion) return false;
 
-  if(synchronize) power();
+  if(synchronize) power(/* reset = */ false);
   serialize(s, synchronize);
   return true;
 }
@@ -45,4 +45,11 @@ auto System::serialize(serializer& s, bool synchronize) -> void {
   s(apu);
   s(lspc);
   s(opnb);
+  s(wram);
+  s(io.sramLock);
+  s(io.slotSelect);
+  s(io.ledMarquee);
+  s(io.ledLatch1);
+  s(io.ledLatch2);
+  s(io.ledData);
 }