bd6242cdce
This reverts commit 5bae541b8b.
This commit is just messed up (lacks a file), so revert it.
121 lines
3.4 KiB
C++
121 lines
3.4 KiB
C++
#ifndef _emucore__hpp__included__
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#define _emucore__hpp__included__
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#include <map>
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#include <list>
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#include <cstdlib>
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#include <string>
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#include <set>
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#include <vector>
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#include "library/framebuffer.hpp"
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#include "core/romtype.hpp"
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//Get the CPU rate.
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uint32_t get_snes_cpu_rate();
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//Get the APU rate.
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uint32_t get_snes_apu_rate();
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//Get the core identifier.
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std::string get_core_identifier();
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//Get maximum number of logical controllers and buttons.
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std::pair<unsigned, unsigned> get_core_logical_controller_limits();
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//Needs analog action?
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bool get_core_need_analog();
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//Get the default controller type for specified port.
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std::string get_core_default_port(unsigned port);
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//Do basic core initialization (to get it to stable state).
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void do_basic_core_init();
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//Get set of SRAMs.
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std::set<std::string> get_sram_set();
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//Get region.
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core_region& core_get_region();
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//Get the current video rate.
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std::pair<uint32_t, uint32_t> get_video_rate();
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//Get the current audio rate.
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std::pair<uint32_t, uint32_t> get_audio_rate();
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//Set preload settings.
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void set_preload_settings();
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//Set the region.
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bool core_set_region(core_region& region);
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//Power the core.
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void core_power();
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//Unload the cartridge.
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void core_unload_cartridge();
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//Save SRAM set.
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std::map<std::string, std::vector<char>> save_sram() throw(std::bad_alloc);
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//Load SRAM set.
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void load_sram(std::map<std::string, std::vector<char>>& sram) throw(std::bad_alloc);
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//Serialize state.
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void core_serialize(std::vector<char>& out);
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//Unserialize state.
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void core_unserialize(const char* in, size_t insize);
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//Install handler.
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void core_install_handler();
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//Uninstall handler.
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void core_uninstall_handler();
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//Emulate a frame.
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void core_emulate_frame();
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//Run specified number of frames inside frame.
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std::pair<bool, uint32_t> core_emulate_cycles(uint32_t cycles);
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//Do soft reset.
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void core_reset();
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//Run to point save.
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void core_runtosave();
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//Button symbols.
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extern const char* button_symbols;
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//Get the scale factors.
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std::pair<uint32_t, uint32_t> get_scale_factors(uint32_t width, uint32_t height);
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//Get bus map range.
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std::pair<uint64_t, uint64_t> core_get_bus_map();
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//Get poll flag (set to 1 on each real poll, except if 2.
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unsigned core_get_poll_flag();
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//Set poll flag (set to 1 on each real poll, except if 2.
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void core_set_poll_flag(unsigned pflag);
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/**
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* Get name of logical button.
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*
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* Parameter lbid: ID of logical button.
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* Returns: The name of button.
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* Throws std::bad_alloc: Not enough memory.
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*/
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std::string get_logical_button_name(unsigned lbid) throw(std::bad_alloc);
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//Callbacks.
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struct emucore_callbacks
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{
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public:
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virtual ~emucore_callbacks() throw();
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//Get the input for specified control.
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virtual int16_t get_input(unsigned port, unsigned index, unsigned control) = 0;
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//Do timer tick.
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virtual void timer_tick(uint32_t increment, uint32_t per_second) = 0;
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//Get the firmware path.
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virtual std::string get_firmware_path() = 0;
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//Get the base path.
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virtual std::string get_base_path() = 0;
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//Get the current time.
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virtual time_t get_time() = 0;
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//Get random seed.
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virtual time_t get_randomseed() = 0;
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//Output frame.
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virtual void output_frame(framebuffer_raw& screen, uint32_t fps_n, uint32_t fps_d) = 0;
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};
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extern struct emucore_callbacks* ecore_callbacks;
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//A VMA.
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struct vma_info
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{
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std::string name;
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uint64_t base;
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uint64_t size;
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void* backing_ram;
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bool readonly;
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bool native_endian;
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uint8_t (*iospace_rw)(uint64_t offset, uint8_t data, bool write);
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};
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std::list<vma_info> get_vma_list();
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#endif
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