78 lines
1.5 KiB
C#
78 lines
1.5 KiB
C#
using System;
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using System.IO;
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using System.Diagnostics;
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namespace BizHawk.Emulation.Consoles.Nintendo
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{
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/*
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* Life Span: October 1986 - April 1987
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PCB Class: Jaleco-JF-11
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Jaleco-JF-14
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iNES Mapper 140
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JF-11
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PRG-ROM: 128kb
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CHR-ROM: 32kb
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Battery is not available
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Uses vertical mirroring
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No CIC present
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Other chips used: Sunsoft-1
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*
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* Games:
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* Mississippi Satsujin Jiken (J)
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* Bio Senshi Dan - Increaser Tono Tatakai [allegedly; but it does not work]
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*/
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class Jaleco_JF_11_14 : NES.NESBoardBase
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{
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int chr, prg;
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public override bool Configure(NES.EDetectionOrigin origin)
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{
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//configure
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switch (Cart.board_type)
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{
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case "MAPPER140":
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break;
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case "JALECO-JF-14":
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break;
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case "JALECO-JF-11":
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break;
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default:
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return false;
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}
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SetMirrorType(Cart.pad_h, Cart.pad_v);
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return true;
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}
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public override byte ReadPRG(int addr)
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{
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if (addr < 0x8000)
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return ROM[addr + (prg * 0x8000)];
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else
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return base.ReadPRG(addr);
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}
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public override byte ReadPPU(int addr)
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{
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if (addr < 0x2000)
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return VROM[(addr & 0x1FFF) + (chr * 0x2000)];
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else
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return base.ReadPPU(addr);
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}
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public override void WriteWRAM(int addr, byte value)
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{
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prg = (value >> 4) & 3;
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chr = (value & 15);
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}
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public override void SyncState(Serializer ser)
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{
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base.SyncState(ser);
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ser.Sync("chr", ref chr);
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ser.Sync("prg", ref prg);
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}
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}
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}
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