gpgx extra mammry domains

BizHawk.Emulation.Cores/Consoles/Sega/gpgx/LibGPGX.cs

@@ -45,7 +45,7 @@ namespace BizHawk.Emulation.Cores.Consoles.Sega.gpgx
 		public static extern void gpgx_clear_sram();
 
 		public const int MIN_MEM_DOMAIN = 0;
-		public const int MAX_MEM_DOMAIN = 9;
+		public const int MAX_MEM_DOMAIN = 13;
 
 		[DllImport("libgenplusgx.dll", CallingConvention = CallingConvention.Cdecl)]
 		// apparently, if you use built in string marshalling, the interop will assume that

genplus-gx/cinterface/cinterface.c

@@ -312,6 +312,26 @@ GPGX_EX const char* gpgx_get_memdom(int which, void **area, int *size)
 		return "BOOT ROM";
 	default:
 		return NULL;
+	case 10:
+		if (sram.on)
+		{
+			*area = sram.sram;
+			*size = 0x10000;
+			return "SRAM";
+		}
+		else return NULL;
+	case 11:
+		*area = cram;
+		*size = 128;
+		return "CRAM";
+	case 12:
+		*area = vsram;
+		*size = 128;
+		return "VSRAM";
+	case 13:
+		*area = vram;
+		*size = 65536;
+		return "VRAM";
 	}
 }