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bsnes/higan/fc/cartridge/board/board.cpp

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#include "bandai-fcg.cpp"
#include "konami-vrc1.cpp"
#include "konami-vrc2.cpp"
#include "konami-vrc3.cpp"
#include "konami-vrc4.cpp"
#include "konami-vrc6.cpp"
#include "konami-vrc7.cpp"
#include "nes-axrom.cpp"
#include "nes-bnrom.cpp"
#include "nes-cnrom.cpp"
#include "nes-exrom.cpp"
#include "nes-fxrom.cpp"
#include "nes-gxrom.cpp"
#include "nes-hkrom.cpp"
#include "nes-nrom.cpp"
#include "nes-pxrom.cpp"
#include "nes-sxrom.cpp"
#include "nes-txrom.cpp"
#include "nes-uxrom.cpp"
#include "sunsoft-5b.cpp"
Board::Board(Markup::Node& document) {
cartridge.board = this;
auto board = document["board"];
information.type = board["id"].text();
information.battery = (bool)board["prg/ram/name"];
auto prom = board["prg/rom"];
auto pram = board["prg/ram"];
auto crom = board["chr/rom"];
auto cram = board["chr/ram"];
prgrom.size = prom["size"].natural();
prgram.size = pram["size"].natural();
chrrom.size = crom["size"].natural();
chrram.size = cram["size"].natural();
if(prgrom.size) prgrom.data = new uint8_t[prgrom.size]();
if(prgram.size) prgram.data = new uint8_t[prgram.size]();
if(chrrom.size) chrrom.data = new uint8_t[chrrom.size]();
if(chrram.size) chrram.data = new uint8_t[chrram.size]();
if(prgrom.name = prom["name"].text()) {
if(auto fp = interface->open(cartridge.pathID(), prgrom.name, File::Read, File::Required)) {
fp->read(prgrom.data, min(prgrom.size, fp->size()));
}
}
if(prgram.name = pram["name"].text()) {
if(auto fp = interface->open(cartridge.pathID(), prgram.name, File::Read)) {
fp->read(prgram.data, min(prgram.size, fp->size()));
}
}
if(chrrom.name = crom["name"].text()) {
if(auto fp = interface->open(cartridge.pathID(), chrrom.name, File::Read, File::Required)) {
fp->read(chrrom.data, min(chrrom.size, fp->size()));
}
}
if(chrram.name = cram["name"].text()) {
if(auto fp = interface->open(cartridge.pathID(), chrram.name, File::Read)) {
fp->read(chrram.data, min(chrram.size, fp->size()));
}
}
prgram.writable = true;
chrram.writable = true;
}
auto Board::save() -> void {
auto document = BML::unserialize(cartridge.manifest());
if(auto name = document["board/prg/ram/name"].text()) {
if(auto fp = interface->open(cartridge.pathID(), name, File::Write)) {
fp->write(prgram.data, prgram.size);
}
}
if(auto name = document["board/chr/ram/name"].text()) {
if(auto fp = interface->open(cartridge.pathID(), name, File::Write)) {
fp->write(chrram.data, chrram.size);
}
}
}
auto Board::Memory::read(uint addr) const -> uint8 {
return data[mirror(addr, size)];
}
auto Board::Memory::write(uint addr, uint8 byte) -> void {
if(writable) data[mirror(addr, size)] = byte;
}
auto Board::mirror(uint addr, uint size) -> uint {
uint base = 0;
if(size) {
uint mask = 1 << 23;
while(addr >= size) {
while(!(addr & mask)) mask >>= 1;
addr -= mask;
if(size > mask) {
size -= mask;
base += mask;
}
mask >>= 1;
}
base += addr;
}
return base;
}
auto Board::main() -> void {
cartridge.step(12 * 4095);
tick();
}
auto Board::tick() -> void {
cartridge.step(12);
cartridge.synchronize(cpu);
}
auto Board::readCHR(uint addr) -> uint8 {
if(chrram.size) return chrram.data[mirror(addr, chrram.size)];
if(chrrom.size) return chrrom.data[mirror(addr, chrrom.size)];
return 0u;
}
auto Board::writeCHR(uint addr, uint8 data) -> void {
if(chrram.size) chrram.data[mirror(addr, chrram.size)] = data;
}
auto Board::power() -> void {
}
auto Board::reset() -> void {
}
auto Board::serialize(serializer& s) -> void {
if(prgram.size) s.array(prgram.data, prgram.size);
if(chrram.size) s.array(chrram.data, chrram.size);
}
auto Board::load(string manifest) -> Board* {
auto document = BML::unserialize(manifest);
cartridge.information.title = document["information/title"].text();
string type = document["board/id"].text();
if(type == "BANDAI-FCG" ) return new BandaiFCG(document);
if(type == "KONAMI-VRC-1") return new KonamiVRC1(document);
if(type == "KONAMI-VRC-2") return new KonamiVRC2(document);
if(type == "KONAMI-VRC-3") return new KonamiVRC3(document);
if(type == "KONAMI-VRC-4") return new KonamiVRC4(document);
if(type == "KONAMI-VRC-6") return new KonamiVRC6(document);
if(type == "KONAMI-VRC-7") return new KonamiVRC7(document);
if(type == "NES-AMROM" ) return new NES_AxROM(document);
if(type == "NES-ANROM" ) return new NES_AxROM(document);
if(type == "NES-AN1ROM" ) return new NES_AxROM(document);
if(type == "NES-AOROM" ) return new NES_AxROM(document);
if(type == "NES-BNROM" ) return new NES_BNROM(document);
if(type == "NES-CNROM" ) return new NES_CNROM(document);
if(type == "NES-EKROM" ) return new NES_ExROM(document);
if(type == "NES-ELROM" ) return new NES_ExROM(document);
if(type == "NES-ETROM" ) return new NES_ExROM(document);
if(type == "NES-EWROM" ) return new NES_ExROM(document);
if(type == "NES-FJROM" ) return new NES_FxROM(document);
if(type == "NES-FKROM" ) return new NES_FxROM(document);
if(type == "NES-GNROM" ) return new NES_GxROM(document);
if(type == "NES-MHROM" ) return new NES_GxROM(document);
if(type == "NES-HKROM" ) return new NES_HKROM(document);
if(type == "NES-NROM" ) return new NES_NROM(document);
if(type == "NES-NROM-128") return new NES_NROM(document);
if(type == "NES-NROM-256") return new NES_NROM(document);
if(type == "NES-PEEOROM" ) return new NES_PxROM(document);
if(type == "NES-PNROM" ) return new NES_PxROM(document);
if(type == "NES-SAROM" ) return new NES_SxROM(document);
if(type == "NES-SBROM" ) return new NES_SxROM(document);
if(type == "NES-SCROM" ) return new NES_SxROM(document);
if(type == "NES-SC1ROM" ) return new NES_SxROM(document);
if(type == "NES-SEROM" ) return new NES_SxROM(document);
if(type == "NES-SFROM" ) return new NES_SxROM(document);
if(type == "NES-SFEXPROM") return new NES_SxROM(document);
if(type == "NES-SGROM" ) return new NES_SxROM(document);
if(type == "NES-SHROM" ) return new NES_SxROM(document);
if(type == "NES-SH1ROM" ) return new NES_SxROM(document);
if(type == "NES-SIROM" ) return new NES_SxROM(document);
if(type == "NES-SJROM" ) return new NES_SxROM(document);
if(type == "NES-SKROM" ) return new NES_SxROM(document);
if(type == "NES-SLROM" ) return new NES_SxROM(document);
if(type == "NES-SL1ROM" ) return new NES_SxROM(document);
if(type == "NES-SL2ROM" ) return new NES_SxROM(document);
if(type == "NES-SL3ROM" ) return new NES_SxROM(document);
if(type == "NES-SLRROM" ) return new NES_SxROM(document);
if(type == "NES-SMROM" ) return new NES_SxROM(document);
if(type == "NES-SNROM" ) return new NES_SxROM(document);
if(type == "NES-SOROM" ) return new NES_SxROM(document);
if(type == "NES-SUROM" ) return new NES_SxROM(document);
if(type == "NES-SXROM" ) return new NES_SxROM(document);
if(type == "NES-TBROM" ) return new NES_TxROM(document);
if(type == "NES-TEROM" ) return new NES_TxROM(document);
if(type == "NES-TFROM" ) return new NES_TxROM(document);
if(type == "NES-TGROM" ) return new NES_TxROM(document);
if(type == "NES-TKROM" ) return new NES_TxROM(document);
if(type == "NES-TKSROM" ) return new NES_TxROM(document);
if(type == "NES-TLROM" ) return new NES_TxROM(document);
if(type == "NES-TL1ROM" ) return new NES_TxROM(document);
if(type == "NES-TL2ROM" ) return new NES_TxROM(document);
if(type == "NES-TLSROM" ) return new NES_TxROM(document);
if(type == "NES-TNROM" ) return new NES_TxROM(document);
if(type == "NES-TQROM" ) return new NES_TxROM(document);
if(type == "NES-TR1ROM" ) return new NES_TxROM(document);
if(type == "NES-TSROM" ) return new NES_TxROM(document);
if(type == "NES-TVROM" ) return new NES_TxROM(document);
if(type == "NES-UNROM" ) return new NES_UxROM(document);
if(type == "NES-UOROM" ) return new NES_UxROM(document);
if(type == "SUNSOFT-5B" ) return new Sunsoft5B(document);
return nullptr;
}
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