private void CreateMemoryDomains(int romsize)
{
var le = MemoryDomain.Endian.Little;
var mm = new List <MemoryDomain>();
mm.Add(_iwram = new MemoryDomainIntPtr("IWRAM", le, IntPtr.Zero, 32 * 1024, true, 4));
mm.Add(_ewram = new MemoryDomainIntPtr("EWRAM", le, IntPtr.Zero, 256 * 1024, true, 4));
mm.Add(_bios = new MemoryDomainIntPtr("BIOS", le, IntPtr.Zero, 16 * 1024, false, 4));
mm.Add(_palram = new MemoryDomainIntPtr("PALRAM", le, IntPtr.Zero, 1024, true, 4));
mm.Add(_vram = new MemoryDomainIntPtr("VRAM", le, IntPtr.Zero, 96 * 1024, true, 4));
mm.Add(_oam = new MemoryDomainIntPtr("OAM", le, IntPtr.Zero, 1024, true, 4));
mm.Add(_rom = new MemoryDomainIntPtr("ROM", le, IntPtr.Zero, romsize, true, 4));
// 128 KB is the max size for GBA savedata
// mGBA does not know a game's save type (and as a result actual savedata size) on startup.
// Instead, BizHawk's savedata buffer will be accessed directly for a consistent interface.
mm.Add(_sram = new MemoryDomainIntPtr("SRAM", le, IntPtr.Zero, 128 * 1024, true, 4));
mm.Add(_cwram = new MemoryDomainDelegate("Combined WRAM", (256 + 32) * 1024, le, null, null, 4));
mm.Add(new MemoryDomainDelegate("System Bus", 0x10000000, le,
delegate(long addr)
{
var a = (uint)addr;
if (a >= 0x10000000)
{
throw new ArgumentOutOfRangeException();
}
return(LibmGBA.BizReadBus(Core, a));
},
delegate(long addr, byte val)
{
var a = (uint)addr;
if (a >= 0x10000000)
{
throw new ArgumentOutOfRangeException();
}
LibmGBA.BizWriteBus(Core, a, val);
}, 4));
_memoryDomains = new MemoryDomainList(mm);
WireMemoryDomainPointers();
}
private void CreateMemoryDomains(int romsize)
{
var le = MemoryDomain.Endian.Little;
var mm = new List <MemoryDomain>();
mm.Add(_iwram = new MemoryDomainIntPtr("IWRAM", le, IntPtr.Zero, 32 * 1024, true, 4));
mm.Add(_ewram = new MemoryDomainIntPtr("EWRAM", le, IntPtr.Zero, 256 * 1024, true, 4));
mm.Add(_bios = new MemoryDomainIntPtr("BIOS", le, IntPtr.Zero, 16 * 1024, false, 4));
mm.Add(_palram = new MemoryDomainIntPtr("PALRAM", le, IntPtr.Zero, 1024, true, 4));
mm.Add(_vram = new MemoryDomainIntPtr("VRAM", le, IntPtr.Zero, 96 * 1024, true, 4));
mm.Add(_oam = new MemoryDomainIntPtr("OAM", le, IntPtr.Zero, 1024, true, 4));
mm.Add(_rom = new MemoryDomainIntPtr("ROM", le, IntPtr.Zero, romsize, false, 4));
mm.Add(_sram = new MemoryDomainIntPtr("SRAM", le, IntPtr.Zero, 0, true, 4)); // size will be fixed in wireup
mm.Add(_cwram = new MemoryDomainDelegate("Combined WRAM", (256 + 32) * 1024, le, null, null, 4));
mm.Add(new MemoryDomainDelegate("System Bus", 0x10000000, le,
delegate(long addr)
{
var a = (uint)addr;
if (a >= 0x10000000)
{
throw new ArgumentOutOfRangeException();
}
return(LibmGBA.BizReadBus(_core, a));
},
delegate(long addr, byte val)
{
var a = (uint)addr;
if (a >= 0x10000000)
{
throw new ArgumentOutOfRangeException();
}
LibmGBA.BizWriteBus(_core, a, val);
}, 4));
_memoryDomains = new MemoryDomainList(mm);
WireMemoryDomainPointers();
}