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BizHawk
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support hex editor and gpu viewer for mgba

This commit is contained in:
goyuken 2015-06-05 00:43:41 +00:00
parent 43c7483ef6
commit f458c93e56
2 changed files with 66 additions and 7 deletions
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17
BizHawk.Emulation.Cores/Consoles/Nintendo/GBA/LibmGBA.cs
View File

@ -12,7 +12,7 @@ namespace BizHawk.Emulation.Cores.Nintendo.GBA
const string dll = "mgba.dll";
const CallingConvention cc = CallingConvention.Cdecl;
[DllImport(dll, CallingConvention=cc)]
[DllImport(dll, CallingConvention = cc)]
public static extern void BizDestroy(IntPtr ctx);
[DllImport(dll, CallingConvention = cc)]
@ -27,5 +27,20 @@ namespace BizHawk.Emulation.Cores.Nintendo.GBA
[DllImport(dll, CallingConvention = cc)]
public static extern void BizAdvance(IntPtr ctx, LibVBANext.Buttons keys, int[] vbuff, ref int nsamp, short[] sbuff);
[StructLayout(LayoutKind.Sequential)]
public class MemoryAreas
{
public IntPtr bios;
public IntPtr wram;
public IntPtr iwram;
public IntPtr mmio;
public IntPtr palram;
public IntPtr vram;
public IntPtr oam;
public IntPtr rom;
}
[DllImport(dll, CallingConvention = cc)]
public static extern void BizGetMemoryAreas(IntPtr ctx, [Out]MemoryAreas dst);
}
}

56
BizHawk.Emulation.Cores/Consoles/Nintendo/GBA/MGBAHawk.cs
View File

@ -9,18 +9,13 @@ using System.Runtime.InteropServices;
namespace BizHawk.Emulation.Cores.Nintendo.GBA
{
[CoreAttributes("mGBA", "endrift", true, false, "NOT DONE", "NOT DONE", false)]
public class MGBAHawk : IEmulator, IVideoProvider, ISyncSoundProvider
public class MGBAHawk : IEmulator, IVideoProvider, ISyncSoundProvider, IGBAGPUViewable
{
IntPtr core;
[CoreConstructor("GBA")]
public MGBAHawk(byte[] file, CoreComm comm)
{
var ser = new BasicServiceProvider(this);
ser.Register<IDisassemblable>(new ArmV4Disassembler());
ServiceProvider = ser;
CoreComm = comm;
byte[] bios = null;
if (true) // TODO: config me
{
@ -43,6 +38,12 @@ namespace BizHawk.Emulation.Cores.Nintendo.GBA
throw new InvalidOperationException("BizLoad() returned FALSE! Bad ROM?");
}
var ser = new BasicServiceProvider(this);
ser.Register<IDisassemblable>(new ArmV4Disassembler());
ser.Register<IMemoryDomains>(CreateMemoryDomains(file.Length));
ServiceProvider = ser;
CoreComm = comm;
}
catch
{
@ -123,5 +124,48 @@ namespace BizHawk.Emulation.Cores.Nintendo.GBA
public bool StartAsyncSound() { return false; }
public void EndAsyncSound() { }
#endregion
#region IMemoryDomains
private MemoryDomainList CreateMemoryDomains(int romsize)
{
var s = new LibmGBA.MemoryAreas();
var mm = new List<MemoryDomain>();
LibmGBA.BizGetMemoryAreas(core, s);
var l = MemoryDomain.Endian.Little;
mm.Add(MemoryDomain.FromIntPtr("IWRAM", 32 * 1024, l, s.iwram, true, 4));
mm.Add(MemoryDomain.FromIntPtr("EWRAM", 256 * 1024, l, s.wram, true, 4));
mm.Add(MemoryDomain.FromIntPtr("BIOS", 16 * 1024, l, s.bios, false, 4));
mm.Add(MemoryDomain.FromIntPtr("PALRAM", 1024, l, s.palram, false, 4));
mm.Add(MemoryDomain.FromIntPtr("VRAM", 96 * 1024, l, s.vram, true, 4));
mm.Add(MemoryDomain.FromIntPtr("OAM", 1024, l, s.oam, false, 4));
mm.Add(MemoryDomain.FromIntPtr("ROM", romsize, l, s.rom, false, 4));
_gpumem = new GBAGPUMemoryAreas
{
mmio = s.mmio,
oam = s.oam,
palram = s.palram,
vram = s.vram
};
return new MemoryDomainList(mm);
}
#endregion
private GBAGPUMemoryAreas _gpumem;
public GBAGPUMemoryAreas GetMemoryAreas()
{
return _gpumem;
}
[FeatureNotImplemented]
public void SetScanlineCallback(Action callback, int scanline)
{
}
}
}