public static void run()
{
reset();
while (true)
{
CPU.nextInstr();
DMA.work();
GPU_Timing.work();
Sound.work();
Timer.work();
Joypad.set_reg();
Serial.work();
cycles = cycles + CPU.newticks;
Memory.GameRAMSnapshot();
if (do_savestate)
{
create_savestate();
do_savestate = false;
}
if (do_loadstate)
{
load_savestate();
do_loadstate = false;
}
}
}
public static void reset()
{
cycles = 0;
if (coldreset)
{
GBRegs.reset();
Flash.reset();
EEProm.reset();
GPU.reset();
Memory.reset(filename);
}
CPU.reset();
GPU_Timing.reset();
Sound.reset();
Joypad.set_reg();
Timer.reset();
DMA.reset();
SoundDMA.reset();
BusTiming.reset();
gpio.reset();
//Serial.reset();
loading_state = false;
coldreset = false;
on = true;
}
public static void write_gbreg(UInt32 adr, UInt32 value, bool dwaccess)
{
if (adr == GBRegs.Sect_display.DISPCNT.address)
{
GPU.dispcnt_write();
}
if (adr == GBRegs.Sect_display.DISPSTAT.address)
{
GPU_Timing.dispstat_write();
}
else if (adr == GBRegs.Sect_display.BG2RefX.address)
{
GPU.refpoint_update_2x_new();
}
else if (adr == GBRegs.Sect_display.BG2RefX.address + 2)
{
GPU.refpoint_update_2x_new();
}
else if (adr == GBRegs.Sect_display.BG2RefY.address)
{
GPU.refpoint_update_2y_new();
}
else if (adr == GBRegs.Sect_display.BG2RefY.address + 2)
{
GPU.refpoint_update_2y_new();
}
else if (adr == GBRegs.Sect_display.BG3RefX.address)
{
GPU.refpoint_update_3x_new();
}
else if (adr == GBRegs.Sect_display.BG3RefX.address + 2)
{
GPU.refpoint_update_3x_new();
}
else if (adr == GBRegs.Sect_display.BG3RefY.address)
{
GPU.refpoint_update_3y_new();
}
else if (adr == GBRegs.Sect_display.BG3RefY.address + 2)
{
GPU.refpoint_update_3y_new();
}
else if (adr >= GBRegs.Sect_sound.SOUND1CNT_L.address && adr < GBRegs.Sect_sound.FIFO_A.address)
{
Sound.set_soundreg(adr);
}
else if (adr == GBRegs.Sect_sound.FIFO_A.address)
{
SoundDMA.fill_fifo(0, value, dwaccess);
}
else if (adr == GBRegs.Sect_sound.FIFO_B.address)
{
SoundDMA.fill_fifo(1, value, dwaccess);
}
else if (adr == GBRegs.Sect_serial.SIOCNT.address)
{
Serial.write_SIOCNT(BitConverter.ToUInt16(GBRegs.data, (int)GBRegs.Sect_serial.SIOCNT.address));
}
else if (adr == GBRegs.Sect_timer.TM0CNT_L.address)
{
Timer.set_reload(0);
}
else if (adr == GBRegs.Sect_timer.TM0CNT_L.address + 2)
{
Timer.set_settings(0);
}
else if (adr == GBRegs.Sect_timer.TM1CNT_L.address)
{
Timer.set_reload(1);
}
else if (adr == GBRegs.Sect_timer.TM1CNT_L.address + 2)
{
Timer.set_settings(1);
}
else if (adr == GBRegs.Sect_timer.TM2CNT_L.address)
{
Timer.set_reload(2);
}
else if (adr == GBRegs.Sect_timer.TM2CNT_L.address + 2)
{
Timer.set_settings(2);
}
else if (adr == GBRegs.Sect_timer.TM3CNT_L.address)
{
Timer.set_reload(3);
}
else if (adr == GBRegs.Sect_timer.TM3CNT_L.address + 2)
{
Timer.set_settings(3);
}
else if (adr == GBRegs.Sect_dma.DMA0CNT_H.address + 2)
{
DMA.set_settings(0);
}
else if (adr == GBRegs.Sect_dma.DMA1CNT_H.address + 2)
{
DMA.set_settings(1);
}
else if (adr == GBRegs.Sect_dma.DMA2CNT_H.address + 2)
{
DMA.set_settings(2);
}
else if (adr == GBRegs.Sect_dma.DMA3CNT_H.address + 2)
{
DMA.set_settings(3);
}
else if (adr == GBRegs.Sect_keypad.KEYINPUT.address)
{
Joypad.set_reg();
}
else if (adr == GBRegs.Sect_system.IME.address)
{
IRP.update_IME(BitConverter.ToUInt16(GBRegs.data, (int)GBRegs.Sect_system.IME.address));
}
else if (adr == GBRegs.Sect_system.IE.address)
{
IRP.update_IE();
}
else if (adr == GBRegs.Sect_system.IF.address + 2)
{
IRP.clear_irp_bits();
}
else if (adr == GBRegs.Sect_system.WAITCNT.address)
{
BusTiming.update(BitConverter.ToUInt16(GBRegs.data, (int)GBRegs.Sect_system.WAITCNT.address));
}
else if (adr == GBRegs.Sect_system.POSTFLG.address & value == 1)
{
}
else if (adr == GBRegs.Sect_system.HALTCNT.address && !gameboy.loading_state)
{
if ((GBRegs.Sect_system.HALTCNT.read() & 0x80) == 0x80)
{
CPU.stop = true;
}
else
{
CPU.halt = true;
}
}
}