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player/Project/Src/NES/nes_mapper.c

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初始提交
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#include "stm32f4xx.h"
#include "nes_main.h"
#include "nes_ppu.h"
#include "nes_mapper.h"
//////////////////////////////////////////////////////////////////////////////////
ת»»Ϊgb2312±àÂë
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//<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ֲ<EFBFBD><D6B2><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ye781205<30><35>NESģ<53><C4A3><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
//ALIENTEK STM32F407<30><37><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
//NES MAP <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
//<2F><><EFBFBD><EFBFBD>ԭ<EFBFBD><D4AD>@ALIENTEK
//<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>̳:www.openedv.com
//<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>:2014/7/1
//<2F>汾<EFBFBD><E6B1BE>V1.0
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//////////////////////////////////////////////////////////////////////////////////
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//<2F><><EFBFBD><EFBFBD><EFBFBD>Լ<EFBFBD><D4BC><EFBFBD>Ҫ<EFBFBD><D2AA><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>map<61>ļ<EFBFBD><C4BC><EFBFBD>.
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#include "mapper/000.cpp"
#include "mapper/001.cpp"
#include "mapper/002.cpp"
#include "mapper/003.cpp"
#include "mapper/004.cpp"
#include "mapper/006.cpp"
#include "mapper/007.cpp"
#include "mapper/008.cpp"
#include "mapper/011.cpp"
#include "mapper/013.cpp"
#include "mapper/015.cpp"
#include "mapper/016.cpp"
#include "mapper/017.cpp"
#include "mapper/018.cpp"
#include "mapper/019.cpp"
#include "mapper/021.cpp"
#include "mapper/022.cpp"
#include "mapper/023.cpp"
#include "mapper/024.cpp"
#include "mapper/025.cpp"
#include "mapper/032.cpp"
#include "mapper/033.cpp"
#include "mapper/034.cpp"
#include "mapper/064.cpp"
#include "mapper/065.cpp"
#include "mapper/066.cpp"
#include "mapper/067.cpp"
#include "mapper/069.cpp"
#include "mapper/070.cpp"
#include "mapper/071.cpp"
#include "mapper/072.cpp"
#include "mapper/073.cpp"
#include "mapper/075.cpp"
#include "mapper/076.cpp"
#include "mapper/078.cpp"
#include "mapper/079.cpp"
#include "mapper/085.cpp"
#include "mapper/087.cpp"
#include "mapper/088.cpp"
#include "mapper/099.cpp"
#include "mapper/113.cpp"
#include "mapper/189.cpp"
#include "mapper/225.cpp"
#include "mapper/227.cpp"
#include "mapper/240.cpp"
#include "mapper/245.cpp"
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//֧<>ֵ<EFBFBD>Mapper<65><72>,<2C>Լ<EFBFBD><D4BC><EFBFBD><EFBFBD><EFBFBD>
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const int MapTab[] =
{
0,1,2,3,4,6,7,8,11,13,15,16,17,18,19,21,22,23,24,25,32,33,34,
64,65,66,67,69,70,71,72,73,75,76,78,79,85,87,88,99,113,
189,225,227,240,245,
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-1,//<2F><><EFBFBD><EFBFBD>һ<EFBFBD><D2BB>,-1,<2C><>ʾ<EFBFBD><CABE>֧<EFBFBD>ֵ<EFBFBD>map<61><70>
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};
#define MASK_BANK(bank,mask) (bank) = ((bank) & (mask))
#define VALIDATE_VROM_BANK(bank) \
MASK_BANK(bank,VROM_mask); \
if((bank) >= VROM_1K_SIZE) return;
uint32 VROM_mask;
void Mapper_Reset(void){}
uint8 Mapper_ReadLow(uint16 addr){ return 0;}
void Mapper_WriteLow(uint16 addr,uint8 data){}
void Mapper_Write( uint16 addr , uint8 data){}
void Mapper_Read( uint8 data,uint16 addr ){}
void Mapper_HSync( int scanline ){}
void Mapper_VSync(void) {}
void Mapper_Init(void)
{
uint32 probe;
NES_Mapper->Reset = Mapper_Reset;
NES_Mapper->Write = Mapper_Write;
NES_Mapper->Read = Mapper_Read;
NES_Mapper->WriteLow = Mapper_WriteLow;
NES_Mapper->ReadLow = Mapper_ReadLow;
NES_Mapper->HSync = Mapper_HSync;
NES_Mapper->VSync = Mapper_VSync;
VROM_mask = 0xFFFF;
for(probe = 0x8000; probe; probe >>= 1)
{
if((VROM_1K_SIZE-1) & probe) break;
VROM_mask >>= 1;
}
switch (MapperNo)
{
case 0 :MAP0_Init();break;
case 1 :MAP1_Init();break;
case 2 :MAP2_Init();break;
case 3 :MAP3_Init();break;
case 4 :MAP4_Init();break;
case 6 :MAP6_Init();break;
case 7 :MAP7_Init();break;
case 8 :MAP8_Init();break;
case 11:MAP11_Init();break;
case 13:MAP13_Init();break;
case 15:MAP15_Init();break;
case 16:MAP16_Init();break;
case 17:MAP17_Init();break;
case 18:MAP18_Init();break;
case 19:MAP19_Init();break;
case 21:MAP21_Init();break;
case 22:MAP22_Init();break;
case 23:MAP23_Init();break;
case 24:MAP24_Init();break;
case 25:MAP25_Init();break;
case 32:MAP32_Init();break;
case 33:MAP33_Init();break;
case 34:MAP34_Init();break;
case 64:MAP64_Init();break;
case 65:MAP65_Init();break;
case 66:MAP66_Init();break;
case 67:MAP67_Init();break;
case 69:MAP69_Init();break;
case 70:MAP70_Init();break;
case 71:MAP71_Init();break;
case 72:MAP72_Init();break;
case 73:MAP73_Init();break;
case 75:MAP75_Init();break;
case 76:MAP76_Init();break;
case 78:MAP78_Init();break;
case 79:MAP79_Init();break;
case 85:MAP85_Init();break;
case 87:MAP87_Init();break;
case 88:MAP88_Init();break;
case 99:MAP99_Init();break;
case 113:MAP113_Init();break;
case 189:MAP189_Init();break;
case 225:MAP225_Init();break;
case 227:MAP227_Init();break;
case 240:MAP240_Init();break;
case 245:MAP245_Init();break;
default:break;
}
NES_Mapper->Reset();
}
void asm_Mapper_Write(uint8 byData,uint16 wAddr)
{
NES_Mapper->Write(wAddr,byData);
}
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void asm_Mapper_ReadLow( uint16 wAddr) //<2F><><EFBFBD>ӵ<EFBFBD>
初始提交
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{
NES_Mapper->ReadLow( wAddr);
}
void asm_Mapper_WriteLow( uint8 byData ,uint16 wAddr)
{
NES_Mapper->WriteLow(wAddr, byData );
}
void set_CPU_bank3(signed char page ) {map67_(page) ;}
void set_CPU_bank4(signed char page ) {map89_(page) ;}
void set_CPU_bank5(signed char page ) {mapAB_(page) ;}
void set_CPU_bank6(signed char page ) {mapCD_(page) ;}
void set_CPU_bank7(signed char page ) {mapEF_(page) ;}
void set_CPU_banks(int bank0_num,int bank1_num,int bank2_num, int bank3_num)
{
map89_(bank0_num);
mapAB_(bank1_num);
mapCD_(bank2_num);
mapEF_(bank3_num);
}
void set_PPU_banks(uint32 bank0_num, uint32 bank1_num,
uint32 bank2_num, uint32 bank3_num,
uint32 bank4_num, uint32 bank5_num,
uint32 bank6_num, uint32 bank7_num)
{
VALIDATE_VROM_BANK(bank0_num);
VALIDATE_VROM_BANK(bank1_num);
VALIDATE_VROM_BANK(bank2_num);
VALIDATE_VROM_BANK(bank3_num);
VALIDATE_VROM_BANK(bank4_num);
VALIDATE_VROM_BANK(bank5_num);
VALIDATE_VROM_BANK(bank6_num);
VALIDATE_VROM_BANK(bank7_num);
ppu->PPU_VRAM_banks[0] = VROM_banks + (bank0_num << 10); // * 0x400
ppu->PPU_VRAM_banks[1] = VROM_banks + (bank1_num << 10);
ppu->PPU_VRAM_banks[2] = VROM_banks + (bank2_num << 10);
ppu->PPU_VRAM_banks[3] = VROM_banks + (bank3_num << 10);
ppu->PPU_VRAM_banks[4] = VROM_banks + (bank4_num << 10);
ppu->PPU_VRAM_banks[5] = VROM_banks + (bank5_num << 10);
ppu->PPU_VRAM_banks[6] = VROM_banks + (bank6_num << 10);
ppu->PPU_VRAM_banks[7] = VROM_banks + (bank7_num << 10);
set_tile_banks( VROM_tiles + bank0_num * 0x400 ,
VROM_tiles + bank1_num * 0x400 ,
VROM_tiles + bank2_num * 0x400 ,
VROM_tiles + bank3_num * 0x400 ,
VROM_tiles + bank4_num * 0x400 ,
VROM_tiles + bank5_num * 0x400 ,
VROM_tiles + bank6_num * 0x400 ,
VROM_tiles + bank7_num * 0x400 );
}
void set_PPU_bank0(uint32 bank_num)
{
VALIDATE_VROM_BANK(bank_num);
ppu->PPU_VRAM_banks[0] = VROM_banks + (bank_num << 10); // * 0x400
set_tile_bank(0, VROM_tiles + bank_num * 0x400);
}
void set_PPU_bank1(uint32 bank_num)
{
VALIDATE_VROM_BANK(bank_num);
ppu->PPU_VRAM_banks[1] = VROM_banks + (bank_num << 10); // * 0x400
set_tile_bank(1, VROM_tiles + bank_num * 0x400 );
}
void set_PPU_bank2(uint32 bank_num)
{
VALIDATE_VROM_BANK(bank_num);
ppu->PPU_VRAM_banks[2] = VROM_banks + (bank_num << 10); // * 0x400
set_tile_bank(2, VROM_tiles + bank_num * 0x400 );
}
void set_PPU_bank3(uint32 bank_num)
{
VALIDATE_VROM_BANK(bank_num);
ppu->PPU_VRAM_banks[3] = VROM_banks + (bank_num << 10); // * 0x400
set_tile_bank(3, VROM_tiles + bank_num * 0x400 );
}
void set_PPU_bank4(uint32 bank_num)
{
VALIDATE_VROM_BANK(bank_num);
ppu->PPU_VRAM_banks[4] = VROM_banks + (bank_num << 10); // * 0x400
set_tile_bank(4, VROM_tiles + bank_num * 0x400 );
}
void set_PPU_bank5(uint32 bank_num)
{
VALIDATE_VROM_BANK(bank_num);
ppu->PPU_VRAM_banks[5] = VROM_banks + (bank_num << 10); // * 0x400
set_tile_bank(5, VROM_tiles + bank_num * 0x400 );
}
void set_PPU_bank6(uint32 bank_num)
{
VALIDATE_VROM_BANK(bank_num);
ppu->PPU_VRAM_banks[6] = VROM_banks + (bank_num << 10); // * 0x400
set_tile_bank(6, VROM_tiles + bank_num * 0x400 );
}
void set_PPU_bank7(uint32 bank_num)
{
VALIDATE_VROM_BANK(bank_num);
ppu->PPU_VRAM_banks[7] = VROM_banks + (bank_num << 10); // * 0x400
set_tile_bank(7, VROM_tiles + bank_num * 0x400);
}
// for mapper 19,68,90
void set_PPU_bank8(uint32 bank_num)
{
VALIDATE_VROM_BANK(bank_num);
ppu->PPU_VRAM_banks[8] = VROM_banks + (bank_num << 10);
}
void set_PPU_bank9(uint32 bank_num)
{
VALIDATE_VROM_BANK(bank_num);
ppu->PPU_VRAM_banks[9] = VROM_banks + (bank_num << 10);
}
void set_PPU_bank10(uint32 bank_num)
{
VALIDATE_VROM_BANK(bank_num);
ppu->PPU_VRAM_banks[10] = VROM_banks + (bank_num << 10);
}
void set_PPU_bank11(uint32 bank_num)
{
VALIDATE_VROM_BANK(bank_num);
ppu->PPU_VRAM_banks[11] = VROM_banks + (bank_num << 10);
}
// for mapper 1,4,5,6,13,19,80,85,96,119
void set_VRAM_bank(uint8 bank, uint32 bank_num)
{
if(bank < 8)
{
ppu->PPU_VRAM_banks[bank] = PPU_patterntables + ((bank_num & 0x0f) << 10);
}
else if(bank < 12)
{
set_name_table(bank, bank_num);
}
}
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