mirror of https://github.com/bsnes-emu/bsnes.git
64 lines
2.1 KiB
C++
64 lines
2.1 KiB
C++
#ifndef NALL_EMULATION_GAME_BOY_ADVANCE_HPP
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#define NALL_EMULATION_GAME_BOY_ADVANCE_HPP
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#include <nall/sha256.hpp>
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#include <nall/string.hpp>
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#include <nall/vector.hpp>
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namespace nall {
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struct GameBoyAdvanceCartridge {
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string markup;
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string identifiers;
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inline GameBoyAdvanceCartridge(const uint8_t *data, unsigned size);
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};
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GameBoyAdvanceCartridge::GameBoyAdvanceCartridge(const uint8_t *data, unsigned size) {
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struct Identifier {
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string name;
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unsigned size;
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};
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vector<Identifier> idlist;
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idlist.append({"SRAM_V", 6});
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idlist.append({"SRAM_F_V", 8});
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idlist.append({"EEPROM_V", 8});
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idlist.append({"FLASH_V", 7});
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idlist.append({"FLASH512_V", 10});
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idlist.append({"FLASH1M_V", 9});
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lstring list;
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for(auto &id : idlist) {
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for(signed n = 0; n < size - 16; n++) {
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if(!memcmp(data + n, (const char*)id.name, id.size)) {
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const char *p = (const char*)data + n + id.size;
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if(p[0] >= '0' && p[0] <= '9'
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&& p[1] >= '0' && p[1] <= '9'
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&& p[2] >= '0' && p[2] <= '9'
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) {
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char text[16];
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memcpy(text, data + n, id.size + 3);
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text[id.size + 3] = 0;
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list.appendOnce(text);
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}
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}
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}
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}
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identifiers = list.merge(",");
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markup = "";
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markup.append("cartridge\n");
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markup.append(" rom name=program.rom size=0x", hex(size), "\n");
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if(0);
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else if(identifiers.beginsWith("SRAM_V" )) markup.append(" ram name=save.ram type=SRAM size=0x8000\n");
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else if(identifiers.beginsWith("SRAM_F_V" )) markup.append(" ram name=save.ram type=FRAM size=0x8000\n");
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else if(identifiers.beginsWith("EEPROM_V" )) markup.append(" ram name=save.ram type=EEPROM size=0x0\n");
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else if(identifiers.beginsWith("FLASH_V" )) markup.append(" ram name=save.ram type=FlashROM size=0x10000\n");
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else if(identifiers.beginsWith("FLASH512_V")) markup.append(" ram name=save.ram type=FlashROM size=0x10000\n");
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else if(identifiers.beginsWith("FLASH1M_V" )) markup.append(" ram name=save.ram type=FlashROM size=0x20000\n");
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//if(identifiers.empty() == false) markup.append(" #detected: ", identifiers, "\n");
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}
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}
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#endif
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