void __stdcall Run(EMUHANDLE handle, int32_t run)
{
Gameboy *emulator = (Gameboy *) handle;
if (handle == NULL)
return;
emulator->Run(run != 0);
}
int32_t __stdcall LoadState(EMUHANDLE handle, const SaveData_t *data)
{
Gameboy *emulator = (Gameboy *)handle;
if (handle == NULL)
return false;
return emulator->LoadState(data);
}
void __stdcall RemoveBreakpoint(EMUHANDLE handle, uint32_t pos)
{
Gameboy *emulator = (Gameboy *) handle;
if (handle == NULL)
return;
emulator->RemoveBreakpoint(pos);
}
int32_t __stdcall Tick(EMUHANDLE handle, uint32_t time)
{
Gameboy *emulator = (Gameboy *) handle;
if (handle == NULL)
return false;
return emulator->Tick(time);
}
void __stdcall Reshape(EMUHANDLE handle, int32_t id, int32_t width, int32_t height, int32_t keepAspect)
{
Gameboy *emulator = (Gameboy *) handle;
if (handle == NULL)
return;
emulator->Reshape(id, width, height, keepAspect!=0);
}
// stopping functions
int32_t __stdcall Save(EMUHANDLE handle, SaveData_t *data)
{
Gameboy *emulator = (Gameboy *) handle;
if (handle == NULL)
return false;
return emulator->Save(data);
}
void __stdcall Step(EMUHANDLE handle)
{
Gameboy *emulator = (Gameboy *) handle;
if (handle == NULL)
return;
emulator->Step();
}
void __stdcall Draw(EMUHANDLE handle, int32_t id)
{
Gameboy *emulator = (Gameboy *) handle;
if (handle == NULL)
return;
emulator->GetGpu()->drawGL(id);
}
void __stdcall Input(EMUHANDLE handle, int32_t key, int32_t pressed)
{
Gameboy *emulator = (Gameboy *) handle;
if (handle == NULL)
return;
emulator->Input(key, pressed);
}
int32_t __stdcall IsRunning(EMUHANDLE handle)
{
Gameboy *emulator = (Gameboy *) handle;
if (handle == NULL)
return -1;
return emulator->IsRunning() ? 1 : 0;
}
uint8_t __stdcall Disassemble(EMUHANDLE handle, uint32_t pos, const uint8_t **raw, const uint8_t **instr)
{
Gameboy *emulator = (Gameboy *) handle;
if (handle == NULL)
return -1;
return emulator->GetInstruction(pos, (const char**) raw, (const char**) instr);
}
uint32_t __stdcall InitGL(EMUHANDLE handle, int32_t id)
{
Gameboy *emulator = (Gameboy *) handle;
if (handle == NULL)
return false;
return emulator->GetGpu()->InitGL(id) ? 1:0;
}
int32_t __stdcall Init(EMUHANDLE handle, callBackfunctions_t funcs)
{
Gameboy *emulator = (Gameboy *) handle;
Log = funcs.Log;
if (handle == NULL)
return false;
return emulator->Init();
}
void __stdcall ReleaseEmulator(EMUHANDLE handle)
{
Gameboy *emulator = (Gameboy *)handle;
if (emulator == NULL)
return;
emulator->Exit();
delete emulator;
}
int32_t __stdcall IsBreakpoint(EMUHANDLE handle, uint32_t pos)
{
Gameboy *emulator = (Gameboy *) handle;
if (handle == NULL || emulator->GetMem() == NULL)
return 1 == 0;
uint32_t unbankedAddress = emulator->GetMem()->GetUnbankedAddress(pos);
return emulator->IsBreakpoint(unbankedAddress);
}
const uint8_t * __stdcall GetString(EMUHANDLE handle, int32_t id)
{
Gameboy *emulator = (Gameboy *) handle;
if (emulator == NULL)
return 0;
switch (id)
{
case 245: // OAM palette
return (const uint8_t *)emulator->GetGpu()->GetOAMDebugInfo()->palette.c_str();
default:
Log(Warn, "Received unknown ID for get string %d", id);
return NULL;
}
}
void __stdcall SetValU(EMUHANDLE handle, int32_t id, uint32_t val)
{
Gameboy *emulator = (Gameboy *) handle;
if (emulator == NULL)
return;
switch (id)
{
case 221: // signed numbers
case 222:
case 228:
case 229:
SetValI(handle, id, val);
break;
case 220: // Grid
emulator->GetGpu()->GetBackgroundDebugInfo()->grid = val != 0;
break;
default:
Log(Warn, "Received unknown ID for Set value %d", id);
return;
}
}
int main(int argc, char** argv)
{
const bool bRunTests = false;
if (bRunTests)
{
if (!GBTests::TestAll())
{
cout << "TESTS FAILED" << endl;
}
}
Gameboy machine;
//GBTests::DissassembleRom("Roms/Opus5.gb", "dissasembly.txt");
//machine.LoadROM("Roms/Opus5.gb");
//machine.LoadROM("Roms/02-interrupts.gb");
//machine.LoadROM("Roms/03-op sp,hl.gb");
machine.LoadROM("Roms/01-special.gb");
//machine.LoadROM("Roms/Tetris.gb");
machine.Run();
return 0;
}
uint8_t __stdcall GetMemoryData(EMUHANDLE handle, int32_t memory, uint32_t address)
{
Gameboy *emulator = (Gameboy *) handle;
if (handle == NULL)
return 0;
switch (memory)
{
case 100: // Address space
return emulator->GetMem()->read(address);
case 101: // ROM
return emulator->GetMem()->GetROMData(address);
case 102: // ERAM
return emulator->GetMem()->GetERAMData(address);
case 103: // WRAM
return emulator->GetMem()->GetWRAMData(address);
case 104: // VRAM
return emulator->GetMem()->GetVRAMData(address);
}
return 0;
}
void __stdcall GetAudio(EMUHANDLE handle, int32_t source, int16_t *buffer, int32_t samples) {
Gameboy *emulator = (Gameboy *)handle;
if (handle == nullptr)
return;
emulator->GetSound()->GetAudio(source, buffer, samples);
}
void __stdcall InitAudio(EMUHANDLE handle, int32_t source, uint32_t sampleRate, int32_t channels) {
Gameboy *emulator = (Gameboy *)handle;
if (handle == nullptr)
return;
emulator->GetSound()->InitAudio(source, sampleRate, channels);
}
void __stdcall SetValI(EMUHANDLE handle, int32_t id, int32_t val)
{
Gameboy *emulator = (Gameboy *) handle;
if (emulator == NULL)
return;
const GbCpu *cpu = emulator->GetCpu();
switch (id)
{
case 221: // bg map
emulator->GetGpu()->GetBackgroundDebugInfo()->mapMode = val;
emulator->GetGpu()->UpdateBackgroundDebug();
break;
case 222: // bg data
emulator->GetGpu()->GetBackgroundDebugInfo()->dataMode = val;
emulator->GetGpu()->UpdateBackgroundDebug();
break;
case 228: // bg mousex
emulator->GetGpu()->GetBackgroundDebugInfo()->mouseX = val;
emulator->GetGpu()->UpdateBackgroundDebug();
break;
case 229: // bg mousey
emulator->GetGpu()->GetBackgroundDebugInfo()->mouseY = val;
emulator->GetGpu()->UpdateBackgroundDebug();
break;
case 230: // tile mousex
emulator->GetGpu()->GetTilesDebugInfo()->mouseX = val;
emulator->GetGpu()->UpdateTilesDebug();
break;
case 231: // tile mousey
emulator->GetGpu()->GetTilesDebugInfo()->mouseY = val;
emulator->GetGpu()->UpdateTilesDebug();
break;
case 240: // oam mousex
emulator->GetGpu()->GetOAMDebugInfo()->mouseX = val;
emulator->GetGpu()->UpdateOAMDebug();
break;
case 241: // oam mousey
emulator->GetGpu()->GetOAMDebugInfo()->mouseY = val;
emulator->GetGpu()->UpdateOAMDebug();
break;
default:
Log(Warn, "Received unknown ID for Set value %d", id);
return;
}
}
uint32_t __stdcall GetValU(EMUHANDLE handle, int32_t id)
{
Gameboy *emulator = (Gameboy *) handle;
if (emulator == NULL)
return 0;
if (250 <= id && id <= 325)
{
return emulator->GetGpu()->GetPalette((id - 250));
}
switch (id) // See description XML for ids
{
case 10: // AF
return emulator->GetCpu()->GetRegister(REG_A) | (emulator->GetCpu()->GetRegister(REG_F) << 8);
case 11: // BC
return emulator->GetCpu()->GetRegisterPair(REG_BC);
case 12: // DE
return emulator->GetCpu()->GetRegisterPair(REG_DE);
case 13: // HL
return emulator->GetCpu()->GetRegisterPair(REG_HL);
case 14: // SP
return emulator->GetCpu()->GetRegisterPair(REG_SP);
case 15: // PC
return emulator->GetCpu()->GetRegisterPair(REG_PC);
case 16: // Z
return (emulator->GetCpu()->GetRegister(REG_F) & F_Z) != 0;
case 17: // N
return (emulator->GetCpu()->GetRegister(REG_F) & F_N) != 0;
case 18: // C
return (emulator->GetCpu()->GetRegister(REG_F) & F_C) != 0;
case 19: // H
return (emulator->GetCpu()->GetRegister(REG_F) & F_H) != 0;
case 21: // halted
return emulator->GetCpu()->IsHalted();
case 22: // Stopped
return emulator->GetCpu()->IsStopped();
case 20: // IME
return emulator->GetCpu()->InterruptsEnabled();
case 110: // Address space
return 0x10000;
case 111: // ROM
return emulator->GetMem()->GetROMSize();
case 112: // ERAM
return emulator->GetMem()->GetRAMSize();
case 113: // WRAM
return emulator->IsGBC() ? WRAM_BANK_SIZE * 8 : WRAM_BANK_SIZE * 2;
case 114: // VRAM
return emulator->IsGBC() ? VRAM_BANK_SIZE * 2 : VRAM_BANK_SIZE;
case 121: // ROM bank
return emulator->GetMem()->GetROMBank();
case 122: // ERAM bank
return emulator->GetMem()->GetERAMBank();
case 123: // WRAM bank
return emulator->GetMem()->GetWRAMBank();
case 124: // VRAM bank
return emulator->GetMem()->GetVRAMBank();
case 200: // LCDC
return emulator->GetMem()->read(LCDC);
case 201: // STAT
return emulator->GetMem()->read(LCDS);
case 202: // SCX
return emulator->GetMem()->read(SCX);
case 203: // SCY
return emulator->GetMem()->read(SCY);
case 204: // LY
return emulator->GetMem()->read(LY);
case 205: // LYC
return emulator->GetMem()->read(LYC);
case 206: // WY
return emulator->GetMem()->read(WY);
case 207: // WX
return emulator->GetMem()->read(WX);
case 208: // VRAM bank
return emulator->GetMem()->read(VBK);
case 209: // enabled
return emulator->GetGpu()->IsEnabled();
case 220: // BG grid
return emulator->GetGpu()->GetBackgroundDebugInfo()->grid;
case 221: // BG map
return emulator->GetGpu()->GetBackgroundDebugInfo()->mapMode;
case 222: // BG data
return emulator->GetGpu()->GetBackgroundDebugInfo()->dataMode;
case 223: // BG number
return emulator->GetGpu()->GetBackgroundDebugInfo()->number;
case 224: // BG palette
return emulator->GetGpu()->GetBackgroundDebugInfo()->palette;
case 225: // BG hflip
return emulator->GetGpu()->GetBackgroundDebugInfo()->hflip;
case 226: // BG vflip
return emulator->GetGpu()->GetBackgroundDebugInfo()->vflip;
case 227: // BG priority
return emulator->GetGpu()->GetBackgroundDebugInfo()->priority;
case 228: // BG mousex
return emulator->GetGpu()->GetBackgroundDebugInfo()->mouseX;
case 229: // BG mousey
return emulator->GetGpu()->GetBackgroundDebugInfo()->mouseY;
case 230: // Tiles mouseX
return emulator->GetGpu()->GetTilesDebugInfo()->mouseX;
case 231: // Tiles mouseY
return emulator->GetGpu()->GetTilesDebugInfo()->mouseY;
case 232: // Tiles VRAM
return emulator->GetGpu()->GetTilesDebugInfo()->vram;
case 233: // Tiles VRAM
return emulator->GetGpu()->GetTilesDebugInfo()->address;
case 234: // Tiles VRAM
return emulator->GetGpu()->GetTilesDebugInfo()->number;
case 240: // OAM mousex
return emulator->GetGpu()->GetOAMDebugInfo()->mouseX;
case 241: // OAM mousey
return emulator->GetGpu()->GetOAMDebugInfo()->mouseY;
case 242: // OAM x
return emulator->GetGpu()->GetOAMDebugInfo()->x;
case 243: // OAM y
return emulator->GetGpu()->GetOAMDebugInfo()->y;
case 244: // OAM tile
return emulator->GetGpu()->GetOAMDebugInfo()->tile;
case 246: // OAM hflip
return emulator->GetGpu()->GetOAMDebugInfo()->hflip;
case 247: // OAM vflip
return emulator->GetGpu()->GetOAMDebugInfo()->vflip;
case 248: // OAM priority
return emulator->GetGpu()->GetOAMDebugInfo()->priority;
case 249: // OAM vram
return emulator->GetGpu()->GetOAMDebugInfo()->vram;
default:
Log(Warn, "Received unknown ID for get value %d", id);
return 0;
}
}