40 lines
1.1 KiB
C#
40 lines
1.1 KiB
C#
using System.Collections.Generic;
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using BizHawk.Emulation.Common;
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using BizHawk.Emulation.Cores.Components.M68000;
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namespace BizHawk.Emulation.Cores.Consoles.Sega.gpgx
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{
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public partial class GPGX : IDisassemblable
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{
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public string Cpu
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{
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get => "M68000";
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set
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{
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}
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}
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public string PCRegisterName => "M68K PC";
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public IEnumerable<string> AvailableCpus
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{
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get { yield return "M68000"; }
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}
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public string Disassemble(MemoryDomain m, uint addr, out int length)
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{
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_disassemblerInstance.ReadWord = (a) => (short)m.PeekUshort(a, m.EndianType == MemoryDomain.Endian.Big);
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_disassemblerInstance.ReadByte = (a) => (sbyte)m.PeekByte(a);
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_disassemblerInstance.ReadLong = (a) => (int)m.PeekUint(a, m.EndianType == MemoryDomain.Endian.Big);
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var info = _disassemblerInstance.Disassemble((int)addr);
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length = info.Length;
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return $"{info.RawBytes.Substring(0, 4):X4} {info.Mnemonic,-7} {info.Args}";
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}
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// TODO: refactor MC6800's disassembler to be a static call
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private readonly MC68000 _disassemblerInstance = new MC68000();
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}
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}
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