Fix SMS memory domains

This commit is contained in:
adelikat 2016-08-22 15:07:46 -04:00
parent 4de6628071
commit cac0f533db
2 changed files with 43 additions and 19 deletions

View File

@ -1,5 +1,6 @@
using System;
using System.Collections.Generic;
using System.Linq;
using BizHawk.Emulation.Common;
@ -8,16 +9,14 @@ namespace BizHawk.Emulation.Cores.Sega.MasterSystem
public sealed partial class SMS
{
private MemoryDomainList MemoryDomains;
private readonly Dictionary<string, MemoryDomainByteArray> _byteArrayDomains = new Dictionary<string, MemoryDomainByteArray>();
private bool _memoryDomainsInit = false;
void SetupMemoryDomains()
{
var domains = new List<MemoryDomain>(3);
var MainMemoryDomain = new MemoryDomainByteArray("Main RAM", MemoryDomain.Endian.Little, SystemRam, true, 1);
var VRamDomain = new MemoryDomainByteArray("Video RAM", MemoryDomain.Endian.Little, Vdp.VRAM, true, 1);
var ROMDomain = new MemoryDomainByteArray("ROM", MemoryDomain.Endian.Little, RomData, true, 1);
var SystemBusDomain = new MemoryDomainDelegate("System Bus", 0x10000, MemoryDomain.Endian.Little,
var domains = new List<MemoryDomain>
{
new MemoryDomainDelegate("System Bus", 0x10000, MemoryDomain.Endian.Little,
(addr) =>
{
if (addr < 0 || addr >= 65536)
@ -35,29 +34,49 @@ namespace BizHawk.Emulation.Cores.Sega.MasterSystem
}
Cpu.WriteMemory((ushort)addr, value);
}, 1);
domains.Add(MainMemoryDomain);
domains.Add(VRamDomain);
domains.Add(ROMDomain);
domains.Add(SystemBusDomain);
}, 1)
};
if (SaveRAM != null)
{
var SaveRamDomain = new MemoryDomainDelegate("Save RAM", SaveRAM.Length, MemoryDomain.Endian.Little,
var saveRamDomain = new MemoryDomainDelegate("Save RAM", SaveRAM.Length, MemoryDomain.Endian.Little,
addr => SaveRAM[addr],
(addr, value) => { SaveRAM[addr] = value; SaveRamModified = true; }, 1);
domains.Add(SaveRamDomain);
domains.Add(saveRamDomain);
}
SyncAllByteArrayDomains();
MemoryDomains = new MemoryDomainList(_byteArrayDomains.Values.Concat(domains).ToList());
(ServiceProvider as BasicServiceProvider).Register<IMemoryDomains>(MemoryDomains);
_memoryDomainsInit = true;
}
private void SyncAllByteArrayDomains()
{
SyncByteArrayDomain("Main RAM", SystemRam);
SyncByteArrayDomain("Video RAM", Vdp.VRAM);
SyncByteArrayDomain("ROM", RomData);
if (ExtRam != null)
{
var ExtRamDomain = new MemoryDomainByteArray("Cart (Volatile) RAM", MemoryDomain.Endian.Little, ExtRam, true, 1);
domains.Add(ExtRamDomain);
SyncByteArrayDomain("Cart (Volatile) RAM", Vdp.VRAM);
}
}
MemoryDomains = new MemoryDomainList(domains);
(ServiceProvider as BasicServiceProvider).Register<IMemoryDomains>(MemoryDomains);
private void SyncByteArrayDomain(string name, byte[] data)
{
if (_memoryDomainsInit)
{
var m = _byteArrayDomains[name];
m.Data = data;
}
else
{
var m = new MemoryDomainByteArray(name, MemoryDomain.Endian.Little, data, true, 1);
_byteArrayDomains.Add(name, m);
}
}
}
}

View File

@ -93,6 +93,11 @@ namespace BizHawk.Emulation.Cores.Sega.MasterSystem
ser.Sync("IsLag", ref _isLag);
ser.EndSection();
if (ser.IsReader)
{
SyncAllByteArrayDomains();
}
}
}
}