56 lines
1.4 KiB
C#
56 lines
1.4 KiB
C#
namespace EMU7800.Core
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{
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/// <summary>
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/// Atari standard 2KB carts (no bankswitching)
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/// </summary>
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public sealed class CartA2K : Cart
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{
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//
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// Cart Format Mapping to ROM Address Space
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// 0x0000:0x0800 0x1000:0x0800
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// 0x1800:0x0800 (1st 2k bank repeated)
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//
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#region IDevice Members
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public override byte this[ushort addr]
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{
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get { return ROM[addr & 0x07ff]; }
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set { }
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}
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#endregion
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private CartA2K()
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{
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}
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public CartA2K(byte[] romBytes)
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{
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LoadRom(romBytes, 0x0800);
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}
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public CartA2K(byte[] romBytes, int multicartBankSelector)
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{
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LoadRom(romBytes, 0x800, multicartBankSelector & 0x1f);
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}
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#region Serialization Members
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public CartA2K(DeserializationContext input, MachineBase m) : base(input)
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{
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input.CheckVersion(1);
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LoadRom(input.ReadExpectedBytes(0x0800), 0x0800);
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}
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public override void GetObjectData(SerializationContext output)
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{
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base.GetObjectData(output);
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output.WriteVersion(1);
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output.Write(ROM);
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}
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#endregion
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}
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} |