mirror of https://github.com/bsnes-emu/bsnes.git
58 lines
1.4 KiB
C++
58 lines
1.4 KiB
C++
struct CPU : Processor::ARM, Thread, MMIO {
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using ARM::read;
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using ARM::write;
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#include "registers.hpp"
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#include "prefetch.hpp"
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#include "state.hpp"
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//cpu.cpp
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CPU();
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~CPU();
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static auto Enter() -> void;
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auto main() -> void;
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auto step(uint clocks) -> void override;
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auto sync_step(uint clocks) -> void;
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auto keypad_run() -> void;
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auto power() -> void;
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//bus.cpp
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auto bus_idle() -> void override;
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auto bus_read(uint mode, uint32 addr) -> uint32 override;
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auto bus_write(uint mode, uint32 addr, uint32 word) -> void override;
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auto bus_wait(uint mode, uint32 addr) -> uint;
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//mmio.cpp
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auto read(uint32 addr) -> uint8;
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auto write(uint32 addr, uint8 byte) -> void;
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auto iwram_read(uint mode, uint32 addr) -> uint32;
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auto iwram_write(uint mode, uint32 addr, uint32 word) -> void;
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auto ewram_read(uint mode, uint32 addr) -> uint32;
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auto ewram_write(uint mode, uint32 addr, uint32 word) -> void;
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//dma.cpp
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auto dma_run() -> void;
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auto dma_exec(Registers::DMA& dma) -> void;
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auto dma_vblank() -> void;
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auto dma_hblank() -> void;
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auto dma_hdma() -> void;
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//timer.cpp
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auto timer_step(uint clocks) -> void;
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auto timer_increment(uint n) -> void;
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auto timer_fifo_run(uint n) -> void;
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//serialization.cpp
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auto serialize(serializer&) -> void;
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uint8* iwram = nullptr;
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uint8* ewram = nullptr;
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};
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extern CPU cpu;
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