42 lines
772 B
C
42 lines
772 B
C
#ifndef _MAPPER066_H_
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#define _MAPPER066_H_
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#include "nes_mapper.h"
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void Mapper066_Reset()
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{
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set_PPU_banks(0,1,2,3,4,5,6,7);
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}
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void Mapper066_Write( uint8 byData, uint16 wAddr)
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{
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uint8 chr_bank = byData & 0x0F;
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uint8 prg_bank = (byData & 0xF0) >> 4;
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set_cpu_bank0(prg_bank*4+0);
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set_cpu_bank1(prg_bank*4+1);
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set_cpu_bank2(prg_bank*4+2);
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set_cpu_bank3(prg_bank*4+3);
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set_PPU_bank0(chr_bank*8+0);
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set_PPU_bank1(chr_bank*8+1);
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set_PPU_bank2(chr_bank*8+2);
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set_PPU_bank3(chr_bank*8+3);
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set_PPU_bank4(chr_bank*8+4);
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set_PPU_bank5(chr_bank*8+5);
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set_PPU_bank6(chr_bank*8+6);
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set_PPU_bank7(chr_bank*8+7);
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}
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void Mapper066_Init()
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{
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NES_Mapper->Reset = Mapper066_Reset;
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NES_Mapper->Write = Mapper066_Write;
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}
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#endif
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