public static void N1WriteWord(int address, ushort value)
{
address &= 0xfffff;
if (address >= 0x9ff00 && address + 1 <= 0x9ffff)
{
}
else if (address >= 0xa0000 && address + 1 <= 0xa3fff)
{
int offset = address - 0xa0000;
Memory.audioram[offset] = (byte)value;
Memory.audioram[offset + 1] = (byte)(value >> 8);
}
else if (address >= 0xa8000 && address + 1 <= 0xa803f)
{
int offset = (address - 0xa8000) / 2;
Iremga20.irem_ga20_w(offset, value);
}
else if (address >= 0xa8040 && address + 1 <= 0xa8041)
{
YM2151.ym2151_register_port_0_w((byte)value);
}
else if (address >= 0xa8042 && address + 1 <= 0xa8043)
{
YM2151.ym2151_data_port_0_w((byte)value);
}
else if (address >= 0xa8044 && address + 1 <= 0xa8045)
{
m92_sound_irq_ack_w();
}
else if (address >= 0xa8046 && address + 1 <= 0xa8047)
{
m92_sound_status_w(value);
}
}
public static ushort N1ReadWord(int address)
{
address &= 0xfffff;
ushort result = 0;
if (address >= 0 && address + 1 <= 0x1ffff)
{
result = (ushort)(Memory.audiorom[address] + Memory.audiorom[address + 1] * 0x100);
}
else if (address >= 0xa0000 && address + 1 <= 0xa3fff)
{
int offset = address - 0xa0000;
result = (ushort)(Memory.audioram[offset] + Memory.audioram[offset + 1] * 0x100);
}
else if (address >= 0xa8000 && address + 1 <= 0xa803f)
{
int offset = (address - 0xa8000) / 2;
result = Iremga20.irem_ga20_r(offset);
}
else if (address >= 0xa8042 && address + 1 <= 0xa8043)
{
result = YM2151.ym2151_status_port_0_r();
}
else if (address >= 0xa8044 && address + 1 <= 0xa8045)
{
result = m92_soundlatch_r();
}
else if (address >= 0xffff0 && address + 1 <= 0xfffff)
{
int offset = address - 0xe0000;
result = (ushort)(Memory.mainrom[offset] + Memory.mainrom[offset + 1] * 0x100);
}
return(result);
}
public static byte N1ReadByte(int address)
{
address &= 0xfffff;
byte result = 0;
if (address >= 0 && address <= 0x1ffff)
{
result = Memory.audiorom[address];
}
else if (address >= 0xa0000 && address <= 0xa3fff)
{
int offset = address - 0xa0000;
result = Memory.audioram[offset];
}
else if (address >= 0xa8000 && address <= 0xa803f)
{
int offset = (address - 0xa8000) / 2;
result = (byte)Iremga20.irem_ga20_r(offset);
}
else if (address >= 0xa8042 && address <= 0xa8043)
{
result = YM2151.ym2151_status_port_0_r();
}
else if (address >= 0xa8044 && address <= 0xa8045)
{
result = (byte)m92_soundlatch_r();
}
else if (address >= 0xffff0 && address <= 0xfffff)
{
int offset = address - 0xe0000;
result = Memory.mainrom[offset];
}
return(result);
}
public static void sound_init()
{
iRecord = 0;
leftmix = new int[0x3c0];
rightmix = new int[0x3c0];
finalmixb = new byte[0xf00];
sound_muted = 0;
buf2.Play(0, BufferPlayFlags.Looping);
last_update_second = 0;
//WavWrite.CreateSoundFile(@"\VS2008\compare1\compare1\bin\Debug\2.wav");
Atime update_frequency = new Atime(0, Attotime.ATTOSECONDS_PER_SECOND / 50);
switch (Machine.sBoard)
{
case "CPS-1":
latched_value = new ushort[2];
utempdata = new ushort[2];
sound_update = sound_updateC;
sound_update_timer = Timer.timer_alloc_common(sound_update, "sound_update", false);
YM2151.ym2151_init(3579545);
OKI6295.okim6295_start();
ym2151stream = new sound_stream(55930, 0, 2, YM2151.ym2151_update_one);
okistream = new sound_stream(1000000 / 132, 0, 1, OKI6295.okim6295_update);
mixerstream = new sound_stream(48000, 3, 0, null);
break;
case "CPS-1(QSound)":
case "CPS2":
sound_update = sound_updateQ;
sound_update_timer = Timer.timer_alloc_common(sound_update, "sound_update", false);
QSound.qsound_start();
qsoundstream = new sound_stream(4000000 / 166, 0, 2, QSound.qsound_update);
mixerstream = new sound_stream(48000, 2, 0, null);
break;
case "Neo Geo":
latched_value = new ushort[2];
utempdata = new ushort[2];
sound_update = sound_updateN;
sound_update_timer = Timer.timer_alloc_common(sound_update, "sound_update", false);
YM2610.ym2610_start();
ay8910stream = new sound_stream(250000, 0, 1, AY8910.ay8910_update);
ym2610stream = new sound_stream(111111, 0, 2, FM.ym2610_update_one);
mixerstream = new sound_stream(48000, 3, 0, null);
break;
case "Namco System 1":
sound_update = sound_updateNa;
sound_update_timer = Timer.timer_alloc_common(sound_update, "sound_update", false);
YM2151.ym2151_init(3579580);
Namco.namco_start();
DAC.dac_start();
ym2151stream = new sound_stream(55930, 0, 2, YM2151.ym2151_update_one);
namcostream = new sound_stream(192000, 0, 2, Namco.namco_update_stereo);
dacstream = new sound_stream(192000, 0, 1, DAC.DAC_update);
mixerstream = new sound_stream(48000, 5, 0, null);
break;
case "IGS011":
sound_update = sound_updateIGS011;
sound_update_timer = Timer.timer_alloc_common(sound_update, "sound_update", false);
OKI6295.okim6295_start();
YM3812.ym3812_start(3579545);
okistream = new sound_stream(1047600 / 132, 0, 1, OKI6295.okim6295_update);
ym3812stream = new sound_stream(49715, 0, 1, FMOpl.ym3812_update_one);
mixerstream = new sound_stream(48000, 2, 0, null);
break;
case "PGM":
latched_value = new ushort[3];
utempdata = new ushort[3];
sound_update = sound_updatePGM;
sound_update_timer = Timer.timer_alloc_common(sound_update, "sound_update", false);
ICS2115.ics2115_start();
ics2115stream = new sound_stream(33075, 0, 2, ICS2115.ics2115_update);
mixerstream = new sound_stream(48000, 2, 0, null);
break;
case "M72":
latched_value = new ushort[1];
utempdata = new ushort[1];
sound_update = sound_updateM72;
sound_update_timer = Timer.timer_alloc_common(sound_update, "sound_update", false);
YM2151.ym2151_init(3579545);
DAC.dac_start();
ym2151stream = new sound_stream(55930, 0, 2, YM2151.ym2151_update_one);
dacstream = new sound_stream(192000, 0, 1, DAC.DAC_update);
mixerstream = new sound_stream(48000, 3, 0, null);
break;
case "M92":
latched_value = new ushort[1];
utempdata = new ushort[1];
sound_update = sound_updateM92;
sound_update_timer = Timer.timer_alloc_common(sound_update, "sound_update", false);
YM2151.ym2151_init(3579545);
Iremga20.iremga20_start();
ym2151stream = new sound_stream(55930, 0, 2, YM2151.ym2151_update_one);
iremga20stream = new sound_stream(894886, 0, 2, Iremga20.iremga20_update);
mixerstream = new sound_stream(48000, 4, 0, null);
break;
}
Timer.timer_adjust_periodic(sound_update_timer, update_frequency, update_frequency);
}
public static void LoadStateBinary(BinaryReader reader)
{
int i, j;
dsw = reader.ReadUInt16();
irqvector = reader.ReadByte();
sound_status = reader.ReadUInt16();
bankaddress = reader.ReadInt32();
m92_irq_vectorbase = reader.ReadByte();
m92_raster_irq_position = reader.ReadInt32();
m92_scanline_param = reader.ReadInt32();
setvector_param = reader.ReadInt32();
m92_sprite_buffer_busy = reader.ReadByte();
for (i = 0; i < 4; i++)
{
pf_master_control[i] = reader.ReadUInt16();
}
m92_sprite_list = reader.ReadInt32();
m92_vram_data = reader.ReadBytes(0x10000);
m92_spritecontrol = reader.ReadBytes(0x10);
m92_game_kludge = reader.ReadInt32();
m92_palette_bank = reader.ReadInt32();
for (i = 0; i < 3; i++)
{
pf_layer[i].vram_base = reader.ReadUInt16();
}
for (i = 0; i < 3; i++)
{
for (j = 0; j < 4; j++)
{
pf_layer[i].control[j] = reader.ReadUInt16();
}
}
for (i = 0; i < 0x800; i++)
{
Generic.paletteram16[i] = reader.ReadUInt16();
}
for (i = 0; i < 0x400; i++)
{
Generic.spriteram16[i] = reader.ReadUInt16();
}
for (i = 0; i < 0x400; i++)
{
Generic.buffered_spriteram16[i] = reader.ReadUInt16();
}
for (i = 0; i < 0x801; i++)
{
Palette.entry_color[i] = reader.ReadUInt32();
}
Memory.mainram = reader.ReadBytes(0x10000);
Nec.nn1[0].LoadStateBinary(reader);
Memory.audioram = reader.ReadBytes(0x4000);
Nec.nn1[1].LoadStateBinary(reader);
Cpuint.LoadStateBinary(reader);
Timer.global_basetime.seconds = reader.ReadInt32();
Timer.global_basetime.attoseconds = reader.ReadInt64();
Video.LoadStateBinary(reader);
Sound.last_update_second = reader.ReadInt32();
for (i = 0; i < 2; i++)
{
Cpuexec.cpu[i].suspend = reader.ReadByte();
Cpuexec.cpu[i].nextsuspend = reader.ReadByte();
Cpuexec.cpu[i].eatcycles = reader.ReadByte();
Cpuexec.cpu[i].nexteatcycles = reader.ReadByte();
Cpuexec.cpu[i].localtime.seconds = reader.ReadInt32();
Cpuexec.cpu[i].localtime.attoseconds = reader.ReadInt64();
}
Timer.LoadStateBinary(reader);
YM2151.LoadStateBinary(reader);
Iremga20.LoadStateBinary(reader);
Sound.latched_value[0] = reader.ReadUInt16();
Sound.utempdata[0] = reader.ReadUInt16();
Sound.ym2151stream.output_sampindex = reader.ReadInt32();
Sound.ym2151stream.output_base_sampindex = reader.ReadInt32();
Sound.iremga20stream.output_sampindex = reader.ReadInt32();
Sound.iremga20stream.output_base_sampindex = reader.ReadInt32();
Sound.mixerstream.output_sampindex = reader.ReadInt32();
Sound.mixerstream.output_base_sampindex = reader.ReadInt32();
}
public static void SaveStateBinary(BinaryWriter writer)
{
int i, j;
writer.Write(dsw);
writer.Write(irqvector);
writer.Write(sound_status);
writer.Write(bankaddress);
writer.Write(m92_irq_vectorbase);
writer.Write(m92_raster_irq_position);
writer.Write(m92_scanline_param);
writer.Write(setvector_param);
writer.Write(m92_sprite_buffer_busy);
for (i = 0; i < 4; i++)
{
writer.Write(pf_master_control[i]);
}
writer.Write(m92_sprite_list);
writer.Write(m92_vram_data, 0, 0x10000);
writer.Write(m92_spritecontrol, 0, 0x10);
writer.Write(m92_game_kludge);
writer.Write(m92_palette_bank);
for (i = 0; i < 3; i++)
{
writer.Write(pf_layer[i].vram_base);
}
for (i = 0; i < 3; i++)
{
for (j = 0; j < 4; j++)
{
writer.Write(pf_layer[i].control[j]);
}
}
for (i = 0; i < 0x800; i++)
{
writer.Write(Generic.paletteram16[i]);
}
for (i = 0; i < 0x400; i++)
{
writer.Write(Generic.spriteram16[i]);
}
for (i = 0; i < 0x400; i++)
{
writer.Write(Generic.buffered_spriteram16[i]);
}
for (i = 0; i < 0x801; i++)
{
writer.Write(Palette.entry_color[i]);
}
writer.Write(Memory.mainram, 0, 0x10000);
Nec.nn1[0].SaveStateBinary(writer);
writer.Write(Memory.audioram, 0, 0x4000);
Nec.nn1[1].SaveStateBinary(writer);
Cpuint.SaveStateBinary(writer);
writer.Write(Timer.global_basetime.seconds);
writer.Write(Timer.global_basetime.attoseconds);
Video.SaveStateBinary(writer);
writer.Write(Sound.last_update_second);
for (i = 0; i < 2; i++)
{
writer.Write(Cpuexec.cpu[i].suspend);
writer.Write(Cpuexec.cpu[i].nextsuspend);
writer.Write(Cpuexec.cpu[i].eatcycles);
writer.Write(Cpuexec.cpu[i].nexteatcycles);
writer.Write(Cpuexec.cpu[i].localtime.seconds);
writer.Write(Cpuexec.cpu[i].localtime.attoseconds);
}
Timer.SaveStateBinary(writer);
YM2151.SaveStateBinary(writer);
Iremga20.SaveStateBinary(writer);
writer.Write(Sound.latched_value[0]);
writer.Write(Sound.utempdata[0]);
writer.Write(Sound.ym2151stream.output_sampindex);
writer.Write(Sound.ym2151stream.output_base_sampindex);
writer.Write(Sound.iremga20stream.output_sampindex);
writer.Write(Sound.iremga20stream.output_base_sampindex);
writer.Write(Sound.mixerstream.output_sampindex);
writer.Write(Sound.mixerstream.output_base_sampindex);
}