64 lines
1.6 KiB
C#
64 lines
1.6 KiB
C#
using System.Collections.Generic;
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using BizHawk.Emulation.Common;
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namespace BizHawk.Emulation.Cores.Atari.Atari2600
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{
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public partial class Atari2600 : IMemoryDomains
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{
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public MemoryDomainList MemoryDomains { get; private set; }
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private void SetupMemoryDomains()
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{
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var domains = new List<MemoryDomain>
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{
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new MemoryDomain(
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"Main RAM",
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128,
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MemoryDomain.Endian.Little,
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addr => Ram[addr],
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(addr, value) => Ram[addr] = value),
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new MemoryDomain(
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"TIA",
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16,
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MemoryDomain.Endian.Little,
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addr => _tia.ReadMemory((ushort)addr, true),
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(addr, value) => this._tia.WriteMemory((ushort)addr, value)),
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new MemoryDomain(
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"PIA",
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1024,
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MemoryDomain.Endian.Little,
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addr => M6532.ReadMemory((ushort)addr, true),
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(addr, value) => M6532.WriteMemory((ushort)addr, value)),
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new MemoryDomain(
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"System Bus",
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8192,
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MemoryDomain.Endian.Little,
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addr => _mapper.PeekMemory((ushort) addr),
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(addr, value) => _mapper.PokeMemory((ushort) addr, value))
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};
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if (_mapper is mDPC) // TODO: also mDPCPlus
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{
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domains.Add(new MemoryDomain(
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"DPC",
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2048,
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MemoryDomain.Endian.Little,
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addr => (_mapper as mDPC).DspData[addr],
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(addr, value) => (_mapper as mDPC).DspData[addr] = value));
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}
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if (_mapper.HasCartRam)
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{
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domains.Add(new MemoryDomain(
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"Cart Ram",
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_mapper.CartRam.Len,
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MemoryDomain.Endian.Little,
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addr => _mapper.CartRam[addr],
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(addr, value) => _mapper.CartRam[addr] = value));
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}
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MemoryDomains = new MemoryDomainList(domains);
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}
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}
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}
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