mirror of https://github.com/bsnes-emu/bsnes.git
61 lines
1.0 KiB
C++
61 lines
1.0 KiB
C++
#include <sfc/sfc.hpp>
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namespace SuperFamicom {
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#include "serialization.cpp"
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NECDSP necdsp;
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auto NECDSP::Enter() -> void {
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while(true) scheduler.synchronize(), necdsp.main();
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}
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auto NECDSP::main() -> void {
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exec();
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step(1);
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synchronize(cpu);
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}
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auto NECDSP::read(uint24 addr, uint8) -> uint8 {
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cpu.synchronize(*this);
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if(addr & 1) {
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return uPD96050::readSR();
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} else {
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return uPD96050::readDR();
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}
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}
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auto NECDSP::write(uint24 addr, uint8 data) -> void {
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cpu.synchronize(*this);
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if(addr & 1) {
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return uPD96050::writeSR(data);
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} else {
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return uPD96050::writeDR(data);
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}
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}
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auto NECDSP::readRAM(uint24 addr, uint8) -> uint8 {
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cpu.synchronize(*this);
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return uPD96050::readDP(addr);
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}
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auto NECDSP::writeRAM(uint24 addr, uint8 data) -> void {
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cpu.synchronize(*this);
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return uPD96050::writeDP(addr, data);
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}
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auto NECDSP::init() -> void {
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}
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auto NECDSP::load() -> void {
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}
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auto NECDSP::unload() -> void {
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}
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auto NECDSP::power() -> void {
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uPD96050::power();
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create(NECDSP::Enter, Frequency);
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}
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}
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