private Func <object> pansetz_main()
{
//IDE向け
ChipDatum cd = new ChipDatum(-1, -1, -1);
cd.addtionalData = new MmlDatum(-1, enmMMLType.Pan, pw.cmd.linePos
, (int)r.al
);
pmd.WriteDummy(cd);
pw.partWk[r.di].fmpan = r.al;
r.dx = 0;
r.dl = r.al;
r.ah = 0x13;
r.al = pw.partb;
cd = new ChipDatum(0x13, r.al, r.dx);
ppz8em(cd);//.SetPan(r.al, r.dx);
return(null);
}
private static void OPNAWrite(ChipDatum dat)
{
if (dat != null && dat.addtionalData != null)
{
MmlDatum md = (MmlDatum)dat.addtionalData;
if (md.linePos != null)
{
Log.WriteLine(LogLevel.TRACE, string.Format("! r{0} c{1}"
, md.linePos.row
, md.linePos.col
));
}
}
if (dat.address == -1)
{
return;
}
//Log.WriteLine(LogLevel.TRACE, string.Format("FM P{2} Out:Adr[{0:x02}] val[{1:x02}]", (int)dat.address, (int)dat.data,dat.port));
mds.WriteYM2608(0, (byte)dat.port, (byte)dat.address, (byte)dat.data);
}
private static void OPNAWrite(ChipDatum dat)
{
if (dat != null && dat.addtionalData != null)
{
MmlDatum md = (MmlDatum)dat.addtionalData;
if (md.linePos != null)
{
Log.WriteLine(LogLevel.TRACE, string.Format("! r{0} c{1}"
, md.linePos.row
, md.linePos.col
));
}
}
if (dat.address == -1)
{
return;
}
vw.WriteYM2608(0, (byte)dat.port, (byte)dat.address, (byte)dat.data);
}
//289-
public void pps_load(string ppsFile)
{
//cld
//r.stack.Push(r.ds);
//r.stack.Push(r.es);
r.stack.Push(r.bx);
r.stack.Push(r.cx);
r.stack.Push(r.dx);
r.stack.Push(r.si);
r.stack.Push(r.di);
r.stack.Push(r.bp);
pw.filename_ofs = ppsFile; // r.ax;
pw.filename_seg = 0; // r.ds;
pw.pcmdata_ofs = r.di;
pw.pcmdata_seg = 0; // r.es;
pmd.ppsdrv_check();
if (r.carry)
{
goto not_load;
}
r.ah = 0x4;
ChipDatum cd = new ChipDatum(0x04, 0, 0);
ppsdrv(cd);//.int04();
pps_load_main();
not_load :;
r.bp = r.stack.Pop();
r.di = r.stack.Pop();
r.si = r.stack.Pop();
r.dx = r.stack.Pop();
r.cx = r.stack.Pop();
r.bx = r.stack.Pop();
//r.es = r.stack.Pop();
//r.ds = r.stack.Pop();
}
public void effgo()
{
if (pw.ppsdrv_flag == 0)
{
goto effgo2;
}
r.al |= 0x80;
r.zero = pw.last_shot_data == r.al;
pw.last_shot_data = r.al;
if (!r.zero)
{
goto effgo2;
}
r.stack.Push(r.ax);
r.ah = 0;
ChipDatum cd = new ChipDatum(0x02, 0, 0);
ppsdrv(cd);//.Stop();
r.ax = r.stack.Pop();
effgo2 :;
pw.hosei_flag = 3;
eff_main();
}
private static void OPMWrite(int chipId, ChipDatum dat)
{
if (dat != null && dat.addtionalData != null)
{
MmlDatum md = (MmlDatum)dat.addtionalData;
if (md.linePos != null)
{
Log.WriteLine(LogLevel.TRACE, string.Format("! OPM i{0} r{1} c{2}"
, chipId
, md.linePos.row
, md.linePos.col
));
}
}
if (dat.address == -1)
{
return;
}
Log.WriteLine(LogLevel.TRACE, string.Format("Out OPM Chip:{0} Port:{1} Adr:[{2:x02}] val[{3:x02}]", chipId, dat.port, (int)dat.address, (int)dat.data));
vw.WriteYM2151((byte)chipId, (byte)dat.address, (byte)dat.data);
}
private void OPMInitialWrite(int ChipID, ChipDatum dat)
{
if (!initPhase)
{
OPMWrite(ChipID, dat);
return;
}
outDatum od = null;
if (dat.addtionalData is musicDriverInterface.MmlDatum)
{
musicDriverInterface.MmlDatum md = (musicDriverInterface.MmlDatum)dat.addtionalData;
if (md.linePos != null)
{
md.linePos.srcMMLID = filename;
}
od = new outDatum(md.type, md.args, md.linePos, (byte)md.dat);
}
SoundManager.PackData p = new SoundManager.PackData(od, chipRegister.YM2151[ChipID], EnmDataType.Block, dat.address, dat.data, null);
pd[ChipID + 4].Add(p);
}
//696-716
//;==============================================================================
//; PPZ KEYON
//;==============================================================================
private void keyonz()
{
if (pw.partWk[r.di].onkai == 0xff) //-1
{
goto keyonz_ret;
}
//;; xor dx, dx
//;; mov dl, fmpan[di]
//;; mov ah,13h
//;; mov al,[partb]
//;; call ppz8_call
r.ah = 1;
r.al = pw.partb;
r.dl = pw.partWk[r.di].voicenum;
r.dh = r.dl;
r.dx &= 0x807f;//; dx=voicenum
ChipDatum cd = new ChipDatum(0x01, r.al, r.dx);
ppz8em(cd);//.PlayPCM(r.al, r.dx);//; ppz keyon
keyonz_ret :;
return;
}
private static void OPMWrite(int chipId, ChipDatum dat)
{
if (dat != null && dat.addtionalData != null)
{
MmlDatum md = (MmlDatum)dat.addtionalData;
if (md.linePos != null)
{
//Log.WriteLine(LogLevel.TRACE, string.Format("! OPM i{0} r{1} c{2}"
// , chipId
// , md.linePos.row
// , md.linePos.col
// ));
}
}
if (dat.address == -1)
{
return;
}
//if (dat.address == 0x27)// && d <= 0x1d)
//{
// Log.WriteLine(LogLevel.TRACE, string.Format("Out ChipOPM:{0} Port:{1} Adr:[{2:x02}] val[{3:x02}]", chipId, dat.port, (int)dat.address, (int)dat.data));
//}
switch (device)
{
case 0:
mds.WriteYM2151((byte)chipId, (byte)dat.address, (byte)dat.data);
break;
case 1:
case 2:
rsc.setRegister(dat.address, dat.data);
break;
}
}
public override void WriteRegister(ChipDatum cd)
{
_Write?.Invoke(cd);
}
private static void OPNBWriteP(ChipDatum dat)
{
OPNBWrite(0, dat);
}
private void OPNBWriteS(ChipDatum dat)
{
OPNBInitialWrite(1, dat);
}
private void OPNBWriteP(ChipDatum dat)
{
OPNBInitialWrite(0, dat);
}
private void eff_main()
{
//r.ds = r.cs;
if (pw.effflag == 0)
{
goto eg_00;
}
return;//; 効果音を使用しないモード
eg_00 :;
if (pw.ppsdrv_flag == 0)
{
goto eg_nonppsdrv;
}
r.al |= r.al;
if ((r.al & 0x80) == 0)
{
goto eg_nonppsdrv;
}
//; ppsdrv
if (pw.effon >= 2)
{
return; // goto effret;// ; 通常効果音発音時は発声させない
}
r.bx = (ushort)pw.part9; //; PSG 3ch
pw.partWk[r.bx].partmask |= 2; //; Part Mask
pw.effon = 1; //; 優先度１(ppsdrv)
pw.psgefcnum = r.al; //; 音色番号設定(80H～)
r.bx = 15;
r.ah = pw.hosei_flag;
r.ah = r.ror(r.ah, 1);
if (!r.carry)
{
goto not_tone_hosei;
}
r.bx = pw.partWk[r.di].detune;
r.bh = r.bl;//; BH = Detuneの下位 8bit
r.bl = 15;
not_tone_hosei :;
r.ah = r.ror(r.ah, 1);
if (!r.carry)
{
goto not_volume_hosei;
}
r.ah = pw.partWk[r.di].volume;
if (r.ah >= 15)
{
goto fade_hosei;
}
r.bl = r.ah;//; BL = volume値(0～15)
fade_hosei :;
r.ah = pw.fadeout_volume;
if (r.ah == 0)
{
goto not_volume_hosei;
}
r.stack.Push(r.ax);
r.al = r.bl;
r.ah = (byte)-r.ah;
r.ax = (ushort)(r.al * r.ah);
r.bl = r.ah;
r.ax = r.stack.Pop();
not_volume_hosei :;
if (r.bl == 0)
{
goto ppsdrm_ret;
}
r.bl ^= 0b0000_1111; //volume
r.ah = 1; //command
r.al &= 0x7f; //num?
ChipDatum cd = new ChipDatum(-1, -1, -1);
cd.addtionalData = pw.cmd;
pmd.WriteOPNARegister(cd);
if (pw.cmd != null && pw.cmd.args != null && pw.cmd.args.Count > 2 && pw.cmd.args[2] is MmlDatum[])
{
foreach (MmlDatum md in (MmlDatum[])pw.cmd.args[2])
{
pmd.ExecIDESpecialCommand(md);
}
}
cd = new ChipDatum(0x01, (r.al << 8) | r.bh, r.bl);
ppsdrv(cd);//.Play(r.al, r.bh, r.bl);//; ppsdrv keyon
ppsdrm_ret :;
return;
//; TimerA
eg_nonppsdrv :;
pw.psgefcnum = r.al;
r.ah = 0;
r.bx = r.ax;
//r.bx += r.bx;
//r.bx = r.ax;
//r.bx += 0;//offset efftbl
r.al = pw.effon;
if (r.al > pw.efftbl[r.bx].Item1) // cmp al,[bx]; 優先順位
{
return; // goto eg_ret;
}
if (pw.ppsdrv_flag == 0)
{
goto eok_nonppsdrv;
}
r.ah = 0;
cd = new ChipDatum(0x02, 0, 0);
ppsdrv(cd);//.Stop();//; ppsdrv 強制keyoff
eok_nonppsdrv :;
cd = new ChipDatum(-1, -1, -1);
cd.addtionalData = pw.cmd;
pmd.WriteOPNARegister(cd);
if (pw.cmd != null && pw.cmd.args != null && pw.cmd.args.Count > 2 && pw.cmd.args[2] is MmlDatum[])
{
foreach (MmlDatum md in (MmlDatum[])pw.cmd.args[2])
{
pmd.ExecIDESpecialCommand(md);
}
}
r.si = 0; // pw.efftbl[r.bx].Item2;
r.si += 0; //offset efftbl
pw.crtEfcDat = pw.efftbl[r.bx].Item2;
r.al = pw.efftbl[r.bx].Item1; //; AL = 優先順位
r.stack.Push(r.ax);
r.bx = (ushort)pw.part9; //; PSG 3ch
pw.partWk[r.bx].partmask |= 2; //; Part Mask
efffor(); //;１発目を発音
r.ax = r.stack.Pop();
pw.effon = r.al; //; 優先順位を設定(発音開始)
eg_ret :;
return;
}
public override void WriteRegister(ChipDatum cd)
{
oPNAWrite(cd);
}
//568-
//486-602
//;==============================================================================
//; PPZ VOLUME SET
//;==============================================================================
private void volsetz()
{
r.al = pw.partWk[r.di].volpush;
if (r.al != 0)
{
goto vsz_01;
}
r.al = pw.partWk[r.di].volume;
vsz_01 :;
r.dl = r.al;
//;------------------------------------------------------------------------------
//; 音量down計算
//;------------------------------------------------------------------------------
r.al = pw.ppz_voldown;
if (r.al == 0)
{
goto ppz_fade_calc;
}
r.al = (byte)-r.al;
r.ax = (ushort)(r.al * r.dl);
r.dl = r.ah;
//;------------------------------------------------------------------------------
//; Fadeout計算
//;------------------------------------------------------------------------------
ppz_fade_calc :;
r.al = pw.fadeout_volume;
if (r.al == 0)
{
goto ppz_env_calc;
}
r.al = (byte)-r.al;
r.ax = (ushort)(r.al * r.dl);
r.dl = r.ah;
//;------------------------------------------------------------------------------
//; ENVELOPE 計算
//;------------------------------------------------------------------------------
ppz_env_calc :;
r.al = r.dl;
if (r.al == 0)//; 音量0?
{
goto zv_out;
}
if (pw.partWk[r.di].envf != 0xff)//-1
{
goto normal_zvset;
}
//; 拡張版 音量 = al * (eenv_vol + 1) / 16
r.dl = pw.partWk[r.di].eenv_volume;
if (r.dl == 0)
{
goto zv_min;
}
r.dl++;
r.ax = (ushort)(r.al * r.dl);
r.ax >>= 3;
r.carry = ((r.ax & 1) != 0);
r.ax >>= 1;
if (!r.carry)
{
goto zvset;
}
r.ax++;
goto zvset;
normal_zvset :;
r.ah = pw.partWk[r.di].eenv_volume;//.penv;
if ((r.ah & 0x80) == 0)
{
goto zvplus;
}
//; -
r.ah = (byte)-r.ah;
r.ah += r.ah;
r.ah += r.ah;
r.ah += r.ah;
r.ah += r.ah;
r.carry = r.al - r.ah < 0;
r.al -= r.ah;
if (!r.carry)
{
goto zvset;
}
zv_min :;
r.al = 0;
goto zv_out;
//; +
zvplus :;
r.ah += r.ah;
r.ah += r.ah;
r.ah += r.ah;
r.ah += r.ah;
r.carry = r.al + r.ah > 0xff;
r.al += r.ah;
if (!r.carry)
{
goto zvset;
}
r.al = 255;
//;------------------------------------------------------------------------------
//; 音量LFO計算
//;------------------------------------------------------------------------------
zvset :;
if ((pw.partWk[r.di].lfoswi & 0x22) == 0)
{
goto zv_out;
}
r.dx = 0;
r.ah = r.dl;
if ((pw.partWk[r.di].lfoswi & 0x2) == 0)
{
goto zv_nolfo1;
}
r.dx = pw.partWk[r.di].lfodat;
zv_nolfo1 :;
if ((pw.partWk[r.di].lfoswi & 0x20) == 0)
{
goto zv_nolfo2;
}
r.dx += pw.partWk[r.di]._lfodat;
zv_nolfo2 :;
if ((r.dx & 0x8000) != 0)
{
goto zvlfo_minus;
}
r.ax += r.dx;
if (r.ah == 0)
{
goto zv_out;
}
r.al = 255;
goto zv_out;
zvlfo_minus :;
r.carry = r.ax + r.dx > 0xffff;
r.ax += r.dx;
if (r.carry)
{
goto zv_out;
}
r.al = 0;
//;------------------------------------------------------------------------------
//; 出力
//;------------------------------------------------------------------------------
zv_out :;
if (r.al == 0)
{
goto zv_cut;
}
r.dh = 0;
r.dl = r.al;
r.dx >>= 1;
r.dx >>= 1;
r.dx >>= 1;
r.dx >>= 1; //; dx = volume(0～15)
r.ah = 0x07;
r.al = pw.partb;
ChipDatum cd = new ChipDatum(0x07, r.al, r.dx);
ppz8em(cd);//.SetVolume(r.al, r.dx);
return;
zv_cut :;
r.ah = 0x02;
r.al = pw.partb;
cd = new ChipDatum(0x02, r.al, 0);
cd.addtionalData = pw.cmd;
ppz8em(cd);//.StopPCM(r.al);// ; volume = 0... keyoff
return;
}
private static void OPNAWriteS(ChipDatum dat)
{
}
public void WriteRegister(ChipDatum reg)
{
WriteOPL4(reg);
}
private static void OPNBWriteS(ChipDatum dat)
{
OPNBWrite(1, dat);
}
//412-467
//352-397
//;==============================================================================
//; ポルタメント(PCM)
//;==============================================================================
private Func <object> portaz()
{
if (pw.partWk[r.di].partmask != 0)
{
//return pmd.porta_notset;
r.al = (byte)pw.md[r.si++].dat;//;最初の音程を読み飛ばす(Mask時)
return(null);
}
ChipDatum cd = new ChipDatum(-1, -1, -1);
cd.addtionalData = pw.cmd;
ppz8em(cd);
//pop ax; commandsp
r.al = (byte)pw.md[r.si++].dat;
pmd.lfoinitp();
pmd.oshift();
fnumsetz();
r.ax = pw.partWk[r.di].fnum;
r.stack.Push(r.ax);
r.ax = pw.partWk[r.di].fnum2;
r.stack.Push(r.ax);
r.al = pw.partWk[r.di].onkai;
r.stack.Push(r.ax);
r.al = (byte)pw.md[r.si++].dat;
pmd.oshift();
fnumsetz();
r.dx = pw.partWk[r.di].fnum2;
r.ax = pw.partWk[r.di].fnum;//; ax = ポルタメント先のdelta_n値
r.bx = r.stack.Pop();
pw.partWk[r.di].onkai = r.bl;
r.cx = r.stack.Pop();
pw.partWk[r.di].fnum2 = r.cx;
r.bx = r.stack.Pop();//; bx = ポルタメント元のdelta_n値
pw.partWk[r.di].fnum = r.bx;
r.carry = r.ax < r.bx;
r.ax -= r.bx;
r.dx -= (ushort)(r.cx + (r.carry ? 1 : 0));//; dx:ax = delta_n差
for (int i = 0; i < 4; i++)
{
r.carry = (r.dx & 1) != 0;
r.dx >>= 1;
//bool c = (r.ax & 1) != 0;
r.ax = (ushort)((r.carry ? 0x8000 : 0) | (r.ax >> 1)); //; /16
//r.carry = c;
}
r.bl = (byte)pw.md[r.si++].dat;
pw.partWk[r.di].leng = r.bl;
pmd.calc_q();
r.bh = 0;
int src = (short)r.ax;
r.dx = (ushort)(src % (short)r.bx); //; ax = delta_n差 / 音長
r.ax = (ushort)(src / (short)r.bx);
pw.partWk[r.di].porta_num2 = r.ax; //;商
pw.partWk[r.di].porta_num3 = r.dx; //;余り
pw.partWk[r.di].lfoswi |= 8; //;Porta ON
return(porta_returnz);
}
//732-
//;==============================================================================
//; PPZ OTODASI
//;==============================================================================
private void otodasiz()
{
r.cx = pw.partWk[r.di].fnum;
r.bx = pw.partWk[r.di].fnum2;//bx:cx=fnum
r.ax = (ushort)(r.cx | r.bx);
if (r.ax != 0)
{
goto odz_00;
}
return;
odz_00 :;
//;
//; Portament/LFO/Detune SET
//;
r.ax = pw.partWk[r.di].porta_num;
if (r.ax == 0)
{
goto odz_not_porta;
}
int a = (short)r.ax;
a += a;
a += a;
a += a;
a += a;//;x16
r.carry = (r.cx + (ushort)a) > 0xffff;
r.cx += (ushort)a;
r.bx += (ushort)((a >> 16) + (r.carry ? 1 : 0));
odz_not_porta :;
r.ax = 0;
if ((pw.partWk[r.di].lfoswi & 0x11) == 0)
{
goto odz_not_lfo;
}
if ((pw.partWk[r.di].lfoswi & 0x1) == 0)
{
goto odz_not_lfo1;
}
r.ax += pw.partWk[r.di].lfodat;
odz_not_lfo1 :;
if ((pw.partWk[r.di].lfoswi & 0x10) == 0)
{
goto odz_not_lfo;
}
r.ax += pw.partWk[r.di]._lfodat;
odz_not_lfo :;
r.ax += pw.partWk[r.di].detune;
r.dl = r.ch;
r.dh = r.bl;
a = (short)r.ax * (short)r.dx;
r.dx = (ushort)(a >> 16);
r.ax = (ushort)a;
if ((r.dx & 0x8000) != 0)
{
goto odz_minus;
}
bool c = r.cx + r.ax > 0xffff;
r.cx += r.ax;
r.carry = (r.bx + r.dx + (c ? 1 : 0)) > 0xffff;
r.bx += (ushort)(r.dx + (c ? 1 : 0));
if (!r.carry)
{
goto odz_main;
}
r.cx = 0xffff;//-1
r.bx = 0xffff;
goto odz_main;
odz_minus :;
r.carry = !((r.bx * 0x10000 + r.cx + a) < 0);
a = (r.bx * 0x10000 + r.cx) + a;
r.bx = (ushort)(a >> 16);
r.cx = (ushort)a;
if (r.carry)
{
goto odz_main;
}
r.cx = 0;
r.bx = 0;
//;
//; TONE SET
//;
odz_main :;
r.ah = 0x0b;
r.al = pw.partb;
r.dx = r.bx;
ChipDatum cd = new ChipDatum(0x0b, r.al, (r.dx << 16) | r.cx);
ppz8em(cd);//.SetFrequency(r.al, r.dx, r.cx);
}
private Func <object> mp1z()//; DATA READ
{
do
{
pw.cmd = pw.md[r.si];
//if (r.si == pw.jumpIndex)
//pw.jumpIndex = -1;//KUMA:Added
r.al = (byte)pw.md[r.si++].dat;
if (r.al < 0x80)
{
goto mp2z;
}
if (r.al == 0x80)
{
goto mp15z;
}
//; ELSE COMMANDS
object o = commandsz();
while (o != null && (Func <object>)o != mp1z)
{
o = ((Func <object>)o)();
if ((Func <object>)o == pmd.mnp_ret)
{
return(pmd.mnp_ret);
}
if ((Func <object>)o == porta_returnz)
{
return(porta_returnz);
}
}
} while (true);
//; END OF MUSIC['L' ｶﾞ ｱｯﾀﾄｷﾊ ｿｺﾍ ﾓﾄﾞﾙ]
mp15z :;
pmd.FlashMacroList();
r.si--;
pw.partWk[r.di].address = r.si; //mov[di],si
pw.partWk[r.di].loopcheck = 3;
pw.partWk[r.di].onkai = 0xff; //-1
r.bx = pw.partWk[r.di].partloop;
if (r.bx == 0)
{
return(mpexitz);
}
//; 'L' ｶﾞ ｱｯﾀﾄｷ
r.si = r.bx;
pw.partWk[r.di].loopcheck = 1;
pw.partWk[r.di].loopCounter++;
return(mp1z);
mp2z :;//; F - NUMBER SET
pmd.FlashMacroList();
pmd.lfoinitp();
pmd.oshift();
fnumsetz();
ChipDatum cd = new ChipDatum(-1, -1, -1);
cd.addtionalData = pw.cmd;
ppz8em(cd);
r.al = (byte)pw.md[r.si++].dat;
pw.partWk[r.di].leng = r.al;
pmd.calc_q();
return(porta_returnz);
}
public void WriteRegister(ChipDatum reg)
{
throw new NotImplementedException();
}
//511-567
//;==============================================================================
//; COMMAND '@' [NEIRO Change]
//;==============================================================================
private Func <object> comAtz()
{
Func <object> ret = null;
ChipDatum cd;
r.al = (byte)pw.md[r.si++].dat;
if (pw.ademu != 0)
{
if (pw.adpcm_emulate != 1)
{
goto cAtz_adchk_exit;
}
if ((r.al & 0x80) == 0)
{
goto cAtz_partchk;
}
r.al = 127;//; ADPCMEmulate中は @128～なら @127に強制変更
cAtz_partchk :;
if (pw.partb != 7)
{
goto cAtz_adchk_exit;
}
r.bx = (ushort)pw.part10; //; PPZADEmuPart
pw.partWk[r.bx].partmask |= 0x10; //;Mask
pw.partWk[r.bx].partmask &= 0xef; //;Mask off
if (pw.partWk[r.bx].partmask != 0)
{
goto cAtz_emuoff;
}
//r.bx = r.stack.Pop();
ret = mp1z;//; Part復活準備
//r.stack.Push(r.bx);
cAtz_emuoff :;
r.stack.Push(r.ax);
r.ax = 0x1800;
pw.adpcm_emulate = r.al;
cd = new ChipDatum(0x18, r.al, 0);
ppz8em(cd);//.SetAdpcmEmu(r.al);//; ADPCMEmulate OFF
r.ax = r.stack.Pop();
cAtz_adchk_exit :;
}
pw.partWk[r.di].voicenum = r.al;
//IDE向け
cd = new ChipDatum(-1, -1, -1);
cd.addtionalData = new MmlDatum(-1, enmMMLType.Instrument, pw.cmd.linePos
, (int)0xff
, (int)pw.partWk[r.di].voicenum
);
pmd.WriteDummy(cd);
ppz_neiro_reset :;
// push es
r.stack.Push(r.si);
r.stack.Push(r.di);
ppz_voicetable_calc();
if (pcmData[bank] != null)
{
r.dx = (ushort)(pcmData[bank][ptr + 0xa] + pcmData[bank][ptr + 0xb] * 0x100);
r.cx = (ushort)(pcmData[bank][ptr + 0x8] + pcmData[bank][ptr + 0x9] * 0x100); // dx: cx = Loop Start
r.di = (ushort)(pcmData[bank][ptr + 0xe] + pcmData[bank][ptr + 0xf] * 0x100);
r.si = (ushort)(pcmData[bank][ptr + 0xc] + pcmData[bank][ptr + 0xd] * 0x100); // dx: cx = Loop End
r.ah = 0xe;
r.al = pw.partb;
//push es
r.stack.Push(r.bx);
cd = new ChipDatum((r.al << 8) | 0x0e, ((r.dx << 16) | r.cx), ((r.di << 16) | r.si));
ppz8em(cd);//.SetLoopPoint(r.al, r.dx, r.cx, r.di, r.si);
r.bx = r.stack.Pop();
//pop es
r.dx = (ushort)(pcmData[bank][ptr + 0x10] + pcmData[bank][ptr + 0x11] * 0x100);//;dx = Frequency
r.ah = 0x15;
r.al = pw.partb;
cd = new ChipDatum(0x15, r.al, r.dx);
ppz8em(cd);//.SetSrcFrequency(r.al, r.dx);
}
r.di = r.stack.Pop();
r.si = r.stack.Pop();
// pop es
cAtz_exit :;
return(ret);
}
