Adding qemu as a submodule of KVMFORNFV

This Patch includes the changes to add qemu as a submodule to
kvmfornfv repo and make use of the updated latest qemu for the
execution of all testcase
Change-Id: I1280af507a857675c7f81d30c95255635667bdd7
Signed-off-by:RajithaY<rajithax.yerrumsetty@intel.com>

1 files changed, 0 insertions, 1391 deletions

diff --git a/qemu/hw/audio/fmopl.c b/qemu/hw/audio/fmopl.c
deleted file mode 100644
index 731110fe8..000000000
--- a/qemu/hw/audio/fmopl.c
+++ /dev/null
@@ -1,1391 +0,0 @@
-/*
-**
-** File: fmopl.c -- software implementation of FM sound generator
-**
-** Copyright (C) 1999,2000 Tatsuyuki Satoh , MultiArcadeMachineEmurator development
-**
-** Version 0.37a
-**
-*/
-
-/*
-	preliminary :
-	Problem :
-	note:
-*/
-
-/* This version of fmopl.c is a fork of the MAME one, relicensed under the LGPL.
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with this library; if not, see <http://www.gnu.org/licenses/>.
- */
-
-#define HAS_YM3812	1
-
-#include "qemu/osdep.h"
-#include <math.h>
-//#include "driver.h"		/* use M.A.M.E. */
-#include "fmopl.h"
-
-#ifndef PI
-#define PI 3.14159265358979323846
-#endif
-
-#ifndef ARRAY_SIZE
-#define ARRAY_SIZE(x) (sizeof(x) / sizeof((x)[0]))
-#endif
-
-/* -------------------- for debug --------------------- */
-/* #define OPL_OUTPUT_LOG */
-#ifdef OPL_OUTPUT_LOG
-static FILE *opl_dbg_fp = NULL;
-static FM_OPL *opl_dbg_opl[16];
-static int opl_dbg_maxchip,opl_dbg_chip;
-#endif
-
-/* -------------------- preliminary define section --------------------- */
-/* attack/decay rate time rate */
-#define OPL_ARRATE     141280  /* RATE 4 =  2826.24ms @ 3.6MHz */
-#define OPL_DRRATE    1956000  /* RATE 4 = 39280.64ms @ 3.6MHz */
-
-#define DELTAT_MIXING_LEVEL (1) /* DELTA-T ADPCM MIXING LEVEL */
-
-#define FREQ_BITS 24			/* frequency turn          */
-
-/* counter bits = 20 , octerve 7 */
-#define FREQ_RATE   (1<<(FREQ_BITS-20))
-#define TL_BITS    (FREQ_BITS+2)
-
-/* final output shift , limit minimum and maximum */
-#define OPL_OUTSB   (TL_BITS+3-16)		/* OPL output final shift 16bit */
-#define OPL_MAXOUT (0x7fff<<OPL_OUTSB)
-#define OPL_MINOUT (-0x8000<<OPL_OUTSB)
-
-/* -------------------- quality selection --------------------- */
-
-/* sinwave entries */
-/* used static memory = SIN_ENT * 4 (byte) */
-#define SIN_ENT 2048
-
-/* output level entries (envelope,sinwave) */
-/* envelope counter lower bits */
-#define ENV_BITS 16
-/* envelope output entries */
-#define EG_ENT   4096
-/* used dynamic memory = EG_ENT*4*4(byte)or EG_ENT*6*4(byte) */
-/* used static  memory = EG_ENT*4 (byte)                     */
-
-#define EG_OFF   ((2*EG_ENT)<<ENV_BITS)  /* OFF          */
-#define EG_DED   EG_OFF
-#define EG_DST   (EG_ENT<<ENV_BITS)      /* DECAY  START */
-#define EG_AED   EG_DST
-#define EG_AST   0                       /* ATTACK START */
-
-#define EG_STEP (96.0/EG_ENT) /* OPL is 0.1875 dB step  */
-
-/* LFO table entries */
-#define VIB_ENT 512
-#define VIB_SHIFT (32-9)
-#define AMS_ENT 512
-#define AMS_SHIFT (32-9)
-
-#define VIB_RATE 256
-
-/* -------------------- local defines , macros --------------------- */
-
-/* register number to channel number , slot offset */
-#define SLOT1 0
-#define SLOT2 1
-
-/* envelope phase */
-#define ENV_MOD_RR  0x00
-#define ENV_MOD_DR  0x01
-#define ENV_MOD_AR  0x02
-
-/* -------------------- tables --------------------- */
-static const int slot_array[32]=
-{
-	 0, 2, 4, 1, 3, 5,-1,-1,
-	 6, 8,10, 7, 9,11,-1,-1,
-	12,14,16,13,15,17,-1,-1,
-	-1,-1,-1,-1,-1,-1,-1,-1
-};
-
-/* key scale level */
-/* table is 3dB/OCT , DV converts this in TL step at 6dB/OCT */
-#define DV (EG_STEP/2)
-static const UINT32 KSL_TABLE[8*16]=
-{
-	/* OCT 0 */
-	 0.000/DV, 0.000/DV, 0.000/DV, 0.000/DV,
-	 0.000/DV, 0.000/DV, 0.000/DV, 0.000/DV,
-	 0.000/DV, 0.000/DV, 0.000/DV, 0.000/DV,
-	 0.000/DV, 0.000/DV, 0.000/DV, 0.000/DV,
-	/* OCT 1 */
-	 0.000/DV, 0.000/DV, 0.000/DV, 0.000/DV,
-	 0.000/DV, 0.000/DV, 0.000/DV, 0.000/DV,
-	 0.000/DV, 0.750/DV, 1.125/DV, 1.500/DV,
-	 1.875/DV, 2.250/DV, 2.625/DV, 3.000/DV,
-	/* OCT 2 */
-	 0.000/DV, 0.000/DV, 0.000/DV, 0.000/DV,
-	 0.000/DV, 1.125/DV, 1.875/DV, 2.625/DV,
-	 3.000/DV, 3.750/DV, 4.125/DV, 4.500/DV,
-	 4.875/DV, 5.250/DV, 5.625/DV, 6.000/DV,
-	/* OCT 3 */
-	 0.000/DV, 0.000/DV, 0.000/DV, 1.875/DV,
-	 3.000/DV, 4.125/DV, 4.875/DV, 5.625/DV,
-	 6.000/DV, 6.750/DV, 7.125/DV, 7.500/DV,
-	 7.875/DV, 8.250/DV, 8.625/DV, 9.000/DV,
-	/* OCT 4 */
-	 0.000/DV, 0.000/DV, 3.000/DV, 4.875/DV,
-	 6.000/DV, 7.125/DV, 7.875/DV, 8.625/DV,
-	 9.000/DV, 9.750/DV,10.125/DV,10.500/DV,
-	10.875/DV,11.250/DV,11.625/DV,12.000/DV,
-	/* OCT 5 */
-	 0.000/DV, 3.000/DV, 6.000/DV, 7.875/DV,
-	 9.000/DV,10.125/DV,10.875/DV,11.625/DV,
-	12.000/DV,12.750/DV,13.125/DV,13.500/DV,
-	13.875/DV,14.250/DV,14.625/DV,15.000/DV,
-	/* OCT 6 */
-	 0.000/DV, 6.000/DV, 9.000/DV,10.875/DV,
-	12.000/DV,13.125/DV,13.875/DV,14.625/DV,
-	15.000/DV,15.750/DV,16.125/DV,16.500/DV,
-	16.875/DV,17.250/DV,17.625/DV,18.000/DV,
-	/* OCT 7 */
-	 0.000/DV, 9.000/DV,12.000/DV,13.875/DV,
-	15.000/DV,16.125/DV,16.875/DV,17.625/DV,
-	18.000/DV,18.750/DV,19.125/DV,19.500/DV,
-	19.875/DV,20.250/DV,20.625/DV,21.000/DV
-};
-#undef DV
-
-/* sustain lebel table (3db per step) */
-/* 0 - 15: 0, 3, 6, 9,12,15,18,21,24,27,30,33,36,39,42,93 (dB)*/
-#define SC(db) (db*((3/EG_STEP)*(1<<ENV_BITS)))+EG_DST
-static const INT32 SL_TABLE[16]={
- SC( 0),SC( 1),SC( 2),SC(3 ),SC(4 ),SC(5 ),SC(6 ),SC( 7),
- SC( 8),SC( 9),SC(10),SC(11),SC(12),SC(13),SC(14),SC(31)
-};
-#undef SC
-
-#define TL_MAX (EG_ENT*2) /* limit(tl + ksr + envelope) + sinwave */
-/* TotalLevel : 48 24 12  6  3 1.5 0.75 (dB) */
-/* TL_TABLE[ 0      to TL_MAX          ] : plus  section */
-/* TL_TABLE[ TL_MAX to TL_MAX+TL_MAX-1 ] : minus section */
-static INT32 *TL_TABLE;
-
-/* pointers to TL_TABLE with sinwave output offset */
-static INT32 **SIN_TABLE;
-
-/* LFO table */
-static INT32 *AMS_TABLE;
-static INT32 *VIB_TABLE;
-
-/* envelope output curve table */
-/* attack + decay + OFF */
-static INT32 ENV_CURVE[2*EG_ENT+1];
-
-/* multiple table */
-#define ML 2
-static const UINT32 MUL_TABLE[16]= {
-/* 1/2, 1, 2, 3, 4, 5, 6, 7, 8, 9,10,11,12,13,14,15 */
-   0.50*ML, 1.00*ML, 2.00*ML, 3.00*ML, 4.00*ML, 5.00*ML, 6.00*ML, 7.00*ML,
-   8.00*ML, 9.00*ML,10.00*ML,10.00*ML,12.00*ML,12.00*ML,15.00*ML,15.00*ML
-};
-#undef ML
-
-/* dummy attack / decay rate ( when rate == 0 ) */
-static INT32 RATE_0[16]=
-{0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0};
-
-/* -------------------- static state --------------------- */
-
-/* lock level of common table */
-static int num_lock = 0;
-
-/* work table */
-static void *cur_chip = NULL;	/* current chip point */
-/* currenct chip state */
-/* static OPLSAMPLE  *bufL,*bufR; */
-static OPL_CH *S_CH;
-static OPL_CH *E_CH;
-static OPL_SLOT *SLOT7_1, *SLOT7_2, *SLOT8_1, *SLOT8_2;
-
-static INT32 outd[1];
-static INT32 ams;
-static INT32 vib;
-static INT32 *ams_table;
-static INT32 *vib_table;
-static INT32 amsIncr;
-static INT32 vibIncr;
-static INT32 feedback2;		/* connect for SLOT 2 */
-
-/* log output level */
-#define LOG_ERR  3      /* ERROR       */
-#define LOG_WAR  2      /* WARNING     */
-#define LOG_INF  1      /* INFORMATION */
-
-//#define LOG_LEVEL LOG_INF
-#define LOG_LEVEL	LOG_ERR
-
-//#define LOG(n,x) if( (n)>=LOG_LEVEL ) logerror x
-#define LOG(n,x)
-
-/* --------------------- subroutines  --------------------- */
-
-static inline int Limit( int val, int max, int min ) {
-	if ( val > max )
-		val = max;
-	else if ( val < min )
-		val = min;
-
-	return val;
-}
-
-/* status set and IRQ handling */
-static inline void OPL_STATUS_SET(FM_OPL *OPL,int flag)
-{
-	/* set status flag */
-	OPL->status |= flag;
-	if(!(OPL->status & 0x80))
-	{
-		if(OPL->status & OPL->statusmask)
-		{	/* IRQ on */
-			OPL->status |= 0x80;
-			/* callback user interrupt handler (IRQ is OFF to ON) */
-			if(OPL->IRQHandler) (OPL->IRQHandler)(OPL->IRQParam,1);
-		}
-	}
-}
-
-/* status reset and IRQ handling */
-static inline void OPL_STATUS_RESET(FM_OPL *OPL,int flag)
-{
-	/* reset status flag */
-	OPL->status &=~flag;
-	if((OPL->status & 0x80))
-	{
-		if (!(OPL->status & OPL->statusmask) )
-		{
-			OPL->status &= 0x7f;
-			/* callback user interrupt handler (IRQ is ON to OFF) */
-			if(OPL->IRQHandler) (OPL->IRQHandler)(OPL->IRQParam,0);
-		}
-	}
-}
-
-/* IRQ mask set */
-static inline void OPL_STATUSMASK_SET(FM_OPL *OPL,int flag)
-{
-	OPL->statusmask = flag;
-	/* IRQ handling check */
-	OPL_STATUS_SET(OPL,0);
-	OPL_STATUS_RESET(OPL,0);
-}
-
-/* ----- key on  ----- */
-static inline void OPL_KEYON(OPL_SLOT *SLOT)
-{
-	/* sin wave restart */
-	SLOT->Cnt = 0;
-	/* set attack */
-	SLOT->evm = ENV_MOD_AR;
-	SLOT->evs = SLOT->evsa;
-	SLOT->evc = EG_AST;
-	SLOT->eve = EG_AED;
-}
-/* ----- key off ----- */
-static inline void OPL_KEYOFF(OPL_SLOT *SLOT)
-{
-	if( SLOT->evm > ENV_MOD_RR)
-	{
-		/* set envelope counter from envleope output */
-		SLOT->evm = ENV_MOD_RR;
-		if( !(SLOT->evc&EG_DST) )
-			//SLOT->evc = (ENV_CURVE[SLOT->evc>>ENV_BITS]<<ENV_BITS) + EG_DST;
-			SLOT->evc = EG_DST;
-		SLOT->eve = EG_DED;
-		SLOT->evs = SLOT->evsr;
-	}
-}
-
-/* ---------- calcrate Envelope Generator & Phase Generator ---------- */
-/* return : envelope output */
-static inline UINT32 OPL_CALC_SLOT( OPL_SLOT *SLOT )
-{
-	/* calcrate envelope generator */
-	if( (SLOT->evc+=SLOT->evs) >= SLOT->eve )
-	{
-		switch( SLOT->evm ){
-		case ENV_MOD_AR: /* ATTACK -> DECAY1 */
-			/* next DR */
-			SLOT->evm = ENV_MOD_DR;
-			SLOT->evc = EG_DST;
-			SLOT->eve = SLOT->SL;
-			SLOT->evs = SLOT->evsd;
-			break;
-		case ENV_MOD_DR: /* DECAY -> SL or RR */
-			SLOT->evc = SLOT->SL;
-			SLOT->eve = EG_DED;
-			if(SLOT->eg_typ)
-			{
-				SLOT->evs = 0;
-			}
-			else
-			{
-				SLOT->evm = ENV_MOD_RR;
-				SLOT->evs = SLOT->evsr;
-			}
-			break;
-		case ENV_MOD_RR: /* RR -> OFF */
-			SLOT->evc = EG_OFF;
-			SLOT->eve = EG_OFF+1;
-			SLOT->evs = 0;
-			break;
-		}
-	}
-	/* calcrate envelope */
-	return SLOT->TLL+ENV_CURVE[SLOT->evc>>ENV_BITS]+(SLOT->ams ? ams : 0);
-}
-
-/* set algorithm connection */
-static void set_algorithm( OPL_CH *CH)
-{
-	INT32 *carrier = &outd[0];
-	CH->connect1 = CH->CON ? carrier : &feedback2;
-	CH->connect2 = carrier;
-}
-
-/* ---------- frequency counter for operater update ---------- */
-static inline void CALC_FCSLOT(OPL_CH *CH,OPL_SLOT *SLOT)
-{
-	int ksr;
-
-	/* frequency step counter */
-	SLOT->Incr = CH->fc * SLOT->mul;
-	ksr = CH->kcode >> SLOT->KSR;
-
-	if( SLOT->ksr != ksr )
-	{
-		SLOT->ksr = ksr;
-		/* attack , decay rate recalcration */
-		SLOT->evsa = SLOT->AR[ksr];
-		SLOT->evsd = SLOT->DR[ksr];
-		SLOT->evsr = SLOT->RR[ksr];
-	}
-	SLOT->TLL = SLOT->TL + (CH->ksl_base>>SLOT->ksl);
-}
-
-/* set multi,am,vib,EG-TYP,KSR,mul */
-static inline void set_mul(FM_OPL *OPL,int slot,int v)
-{
-	OPL_CH   *CH   = &OPL->P_CH[slot/2];
-	OPL_SLOT *SLOT = &CH->SLOT[slot&1];
-
-	SLOT->mul    = MUL_TABLE[v&0x0f];
-	SLOT->KSR    = (v&0x10) ? 0 : 2;
-	SLOT->eg_typ = (v&0x20)>>5;
-	SLOT->vib    = (v&0x40);
-	SLOT->ams    = (v&0x80);
-	CALC_FCSLOT(CH,SLOT);
-}
-
-/* set ksl & tl */
-static inline void set_ksl_tl(FM_OPL *OPL,int slot,int v)
-{
-	OPL_CH   *CH   = &OPL->P_CH[slot/2];
-	OPL_SLOT *SLOT = &CH->SLOT[slot&1];
-	int ksl = v>>6; /* 0 / 1.5 / 3 / 6 db/OCT */
-
-	SLOT->ksl = ksl ? 3-ksl : 31;
-	SLOT->TL  = (v&0x3f)*(0.75/EG_STEP); /* 0.75db step */
-
-	if( !(OPL->mode&0x80) )
-	{	/* not CSM latch total level */
-		SLOT->TLL = SLOT->TL + (CH->ksl_base>>SLOT->ksl);
-	}
-}
-
-/* set attack rate & decay rate  */
-static inline void set_ar_dr(FM_OPL *OPL,int slot,int v)
-{
-	OPL_CH   *CH   = &OPL->P_CH[slot/2];
-	OPL_SLOT *SLOT = &CH->SLOT[slot&1];
-	int ar = v>>4;
-	int dr = v&0x0f;
-
-	SLOT->AR = ar ? &OPL->AR_TABLE[ar<<2] : RATE_0;
-	SLOT->evsa = SLOT->AR[SLOT->ksr];
-	if( SLOT->evm == ENV_MOD_AR ) SLOT->evs = SLOT->evsa;
-
-	SLOT->DR = dr ? &OPL->DR_TABLE[dr<<2] : RATE_0;
-	SLOT->evsd = SLOT->DR[SLOT->ksr];
-	if( SLOT->evm == ENV_MOD_DR ) SLOT->evs = SLOT->evsd;
-}
-
-/* set sustain level & release rate */
-static inline void set_sl_rr(FM_OPL *OPL,int slot,int v)
-{
-	OPL_CH   *CH   = &OPL->P_CH[slot/2];
-	OPL_SLOT *SLOT = &CH->SLOT[slot&1];
-	int sl = v>>4;
-	int rr = v & 0x0f;
-
-	SLOT->SL = SL_TABLE[sl];
-	if( SLOT->evm == ENV_MOD_DR ) SLOT->eve = SLOT->SL;
-	SLOT->RR = &OPL->DR_TABLE[rr<<2];
-	SLOT->evsr = SLOT->RR[SLOT->ksr];
-	if( SLOT->evm == ENV_MOD_RR ) SLOT->evs = SLOT->evsr;
-}
-
-/* operator output calcrator */
-#define OP_OUT(slot,env,con)   slot->wavetable[((slot->Cnt+con)/(0x1000000/SIN_ENT))&(SIN_ENT-1)][env]
-/* ---------- calcrate one of channel ---------- */
-static inline void OPL_CALC_CH( OPL_CH *CH )
-{
-	UINT32 env_out;
-	OPL_SLOT *SLOT;
-
-	feedback2 = 0;
-	/* SLOT 1 */
-	SLOT = &CH->SLOT[SLOT1];
-	env_out=OPL_CALC_SLOT(SLOT);
-	if( env_out < EG_ENT-1 )
-	{
-		/* PG */
-		if(SLOT->vib) SLOT->Cnt += (SLOT->Incr*vib/VIB_RATE);
-		else          SLOT->Cnt += SLOT->Incr;
-		/* connectoion */
-		if(CH->FB)
-		{
-			int feedback1 = (CH->op1_out[0]+CH->op1_out[1])>>CH->FB;
-			CH->op1_out[1] = CH->op1_out[0];
-			*CH->connect1 += CH->op1_out[0] = OP_OUT(SLOT,env_out,feedback1);
-		}
-		else
-		{
-			*CH->connect1 += OP_OUT(SLOT,env_out,0);
-		}
-	}else
-	{
-		CH->op1_out[1] = CH->op1_out[0];
-		CH->op1_out[0] = 0;
-	}
-	/* SLOT 2 */
-	SLOT = &CH->SLOT[SLOT2];
-	env_out=OPL_CALC_SLOT(SLOT);
-	if( env_out < EG_ENT-1 )
-	{
-		/* PG */
-		if(SLOT->vib) SLOT->Cnt += (SLOT->Incr*vib/VIB_RATE);
-		else          SLOT->Cnt += SLOT->Incr;
-		/* connectoion */
-		outd[0] += OP_OUT(SLOT,env_out, feedback2);
-	}
-}
-
-/* ---------- calcrate rhythm block ---------- */
-#define WHITE_NOISE_db 6.0
-static inline void OPL_CALC_RH( OPL_CH *CH )
-{
-	UINT32 env_tam,env_sd,env_top,env_hh;
-	int whitenoise = (rand()&1)*(WHITE_NOISE_db/EG_STEP);
-	INT32 tone8;
-
-	OPL_SLOT *SLOT;
-	int env_out;
-
-	/* BD : same as FM serial mode and output level is large */
-	feedback2 = 0;
-	/* SLOT 1 */
-	SLOT = &CH[6].SLOT[SLOT1];
-	env_out=OPL_CALC_SLOT(SLOT);
-	if( env_out < EG_ENT-1 )
-	{
-		/* PG */
-		if(SLOT->vib) SLOT->Cnt += (SLOT->Incr*vib/VIB_RATE);
-		else          SLOT->Cnt += SLOT->Incr;
-		/* connectoion */
-		if(CH[6].FB)
-		{
-			int feedback1 = (CH[6].op1_out[0]+CH[6].op1_out[1])>>CH[6].FB;
-			CH[6].op1_out[1] = CH[6].op1_out[0];
-			feedback2 = CH[6].op1_out[0] = OP_OUT(SLOT,env_out,feedback1);
-		}
-		else
-		{
-			feedback2 = OP_OUT(SLOT,env_out,0);
-		}
-	}else
-	{
-		feedback2 = 0;
-		CH[6].op1_out[1] = CH[6].op1_out[0];
-		CH[6].op1_out[0] = 0;
-	}
-	/* SLOT 2 */
-	SLOT = &CH[6].SLOT[SLOT2];
-	env_out=OPL_CALC_SLOT(SLOT);
-	if( env_out < EG_ENT-1 )
-	{
-		/* PG */
-		if(SLOT->vib) SLOT->Cnt += (SLOT->Incr*vib/VIB_RATE);
-		else          SLOT->Cnt += SLOT->Incr;
-		/* connectoion */
-		outd[0] += OP_OUT(SLOT,env_out, feedback2)*2;
-	}
-
-	// SD  (17) = mul14[fnum7] + white noise
-	// TAM (15) = mul15[fnum8]
-	// TOP (18) = fnum6(mul18[fnum8]+whitenoise)
-	// HH  (14) = fnum7(mul18[fnum8]+whitenoise) + white noise
-	env_sd =OPL_CALC_SLOT(SLOT7_2) + whitenoise;
-	env_tam=OPL_CALC_SLOT(SLOT8_1);
-	env_top=OPL_CALC_SLOT(SLOT8_2);
-	env_hh =OPL_CALC_SLOT(SLOT7_1) + whitenoise;
-
-	/* PG */
-	if(SLOT7_1->vib) SLOT7_1->Cnt += (2*SLOT7_1->Incr*vib/VIB_RATE);
-	else             SLOT7_1->Cnt += 2*SLOT7_1->Incr;
-	if(SLOT7_2->vib) SLOT7_2->Cnt += ((CH[7].fc*8)*vib/VIB_RATE);
-	else             SLOT7_2->Cnt += (CH[7].fc*8);
-	if(SLOT8_1->vib) SLOT8_1->Cnt += (SLOT8_1->Incr*vib/VIB_RATE);
-	else             SLOT8_1->Cnt += SLOT8_1->Incr;
-	if(SLOT8_2->vib) SLOT8_2->Cnt += ((CH[8].fc*48)*vib/VIB_RATE);
-	else             SLOT8_2->Cnt += (CH[8].fc*48);
-
-	tone8 = OP_OUT(SLOT8_2,whitenoise,0 );
-
-	/* SD */
-	if( env_sd < EG_ENT-1 )
-		outd[0] += OP_OUT(SLOT7_1,env_sd, 0)*8;
-	/* TAM */
-	if( env_tam < EG_ENT-1 )
-		outd[0] += OP_OUT(SLOT8_1,env_tam, 0)*2;
-	/* TOP-CY */
-	if( env_top < EG_ENT-1 )
-		outd[0] += OP_OUT(SLOT7_2,env_top,tone8)*2;
-	/* HH */
-	if( env_hh  < EG_ENT-1 )
-		outd[0] += OP_OUT(SLOT7_2,env_hh,tone8)*2;
-}
-
-/* ----------- initialize time tabls ----------- */
-static void init_timetables( FM_OPL *OPL , int ARRATE , int DRRATE )
-{
-	int i;
-	double rate;
-
-	/* make attack rate & decay rate tables */
-	for (i = 0;i < 4;i++) OPL->AR_TABLE[i] = OPL->DR_TABLE[i] = 0;
-	for (i = 4;i <= 60;i++){
-		rate  = OPL->freqbase;						/* frequency rate */
-		if( i < 60 ) rate *= 1.0+(i&3)*0.25;		/* b0-1 : x1 , x1.25 , x1.5 , x1.75 */
-		rate *= 1<<((i>>2)-1);						/* b2-5 : shift bit */
-		rate *= (double)(EG_ENT<<ENV_BITS);
-		OPL->AR_TABLE[i] = rate / ARRATE;
-		OPL->DR_TABLE[i] = rate / DRRATE;
-	}
-	for (i = 60; i < ARRAY_SIZE(OPL->AR_TABLE); i++)
-	{
-		OPL->AR_TABLE[i] = EG_AED-1;
-		OPL->DR_TABLE[i] = OPL->DR_TABLE[60];
-	}
-#if 0
-	for (i = 0;i < 64 ;i++){	/* make for overflow area */
-		LOG(LOG_WAR, ("rate %2d , ar %f ms , dr %f ms\n", i,
-			((double)(EG_ENT<<ENV_BITS) / OPL->AR_TABLE[i]) * (1000.0 / OPL->rate),
-			((double)(EG_ENT<<ENV_BITS) / OPL->DR_TABLE[i]) * (1000.0 / OPL->rate) ));
-	}
-#endif
-}
-
-/* ---------- generic table initialize ---------- */
-static int OPLOpenTable( void )
-{
-	int s,t;
-	double rate;
-	int i,j;
-	double pom;
-
-	/* allocate dynamic tables */
-	if( (TL_TABLE = malloc(TL_MAX*2*sizeof(INT32))) == NULL)
-		return 0;
-	if( (SIN_TABLE = malloc(SIN_ENT*4 *sizeof(INT32 *))) == NULL)
-	{
-		free(TL_TABLE);
-		return 0;
-	}
-	if( (AMS_TABLE = malloc(AMS_ENT*2 *sizeof(INT32))) == NULL)
-	{
-		free(TL_TABLE);
-		free(SIN_TABLE);
-		return 0;
-	}
-	if( (VIB_TABLE = malloc(VIB_ENT*2 *sizeof(INT32))) == NULL)
-	{
-		free(TL_TABLE);
-		free(SIN_TABLE);
-		free(AMS_TABLE);
-		return 0;
-	}
-	/* make total level table */
-	for (t = 0;t < EG_ENT-1 ;t++){
-		rate = ((1<<TL_BITS)-1)/pow(10,EG_STEP*t/20);	/* dB -> voltage */
-		TL_TABLE[       t] =  (int)rate;
-		TL_TABLE[TL_MAX+t] = -TL_TABLE[t];
-/*		LOG(LOG_INF,("TotalLevel(%3d) = %x\n",t,TL_TABLE[t]));*/
-	}
-	/* fill volume off area */
-	for ( t = EG_ENT-1; t < TL_MAX ;t++){
-		TL_TABLE[t] = TL_TABLE[TL_MAX+t] = 0;
-	}
-
-	/* make sinwave table (total level offet) */
-	/* degree 0 = degree 180                   = off */
-	SIN_TABLE[0] = SIN_TABLE[SIN_ENT/2]         = &TL_TABLE[EG_ENT-1];
-	for (s = 1;s <= SIN_ENT/4;s++){
-		pom = sin(2*PI*s/SIN_ENT); /* sin     */
-		pom = 20*log10(1/pom);	   /* decibel */
-		j = pom / EG_STEP;         /* TL_TABLE steps */
-
-        /* degree 0   -  90    , degree 180 -  90 : plus section */
-		SIN_TABLE[          s] = SIN_TABLE[SIN_ENT/2-s] = &TL_TABLE[j];
-        /* degree 180 - 270    , degree 360 - 270 : minus section */
-		SIN_TABLE[SIN_ENT/2+s] = SIN_TABLE[SIN_ENT  -s] = &TL_TABLE[TL_MAX+j];
-/*		LOG(LOG_INF,("sin(%3d) = %f:%f db\n",s,pom,(double)j * EG_STEP));*/
-	}
-	for (s = 0;s < SIN_ENT;s++)
-	{
-		SIN_TABLE[SIN_ENT*1+s] = s<(SIN_ENT/2) ? SIN_TABLE[s] : &TL_TABLE[EG_ENT];
-		SIN_TABLE[SIN_ENT*2+s] = SIN_TABLE[s % (SIN_ENT/2)];
-		SIN_TABLE[SIN_ENT*3+s] = (s/(SIN_ENT/4))&1 ? &TL_TABLE[EG_ENT] : SIN_TABLE[SIN_ENT*2+s];
-	}
-
-	/* envelope counter -> envelope output table */
-	for (i=0; i<EG_ENT; i++)
-	{
-		/* ATTACK curve */
-		pom = pow( ((double)(EG_ENT-1-i)/EG_ENT) , 8 ) * EG_ENT;
-		/* if( pom >= EG_ENT ) pom = EG_ENT-1; */
-		ENV_CURVE[i] = (int)pom;
-		/* DECAY ,RELEASE curve */
-		ENV_CURVE[(EG_DST>>ENV_BITS)+i]= i;
-	}
-	/* off */
-	ENV_CURVE[EG_OFF>>ENV_BITS]= EG_ENT-1;
-	/* make LFO ams table */
-	for (i=0; i<AMS_ENT; i++)
-	{
-		pom = (1.0+sin(2*PI*i/AMS_ENT))/2; /* sin */
-		AMS_TABLE[i]         = (1.0/EG_STEP)*pom; /* 1dB   */
-		AMS_TABLE[AMS_ENT+i] = (4.8/EG_STEP)*pom; /* 4.8dB */
-	}
-	/* make LFO vibrate table */
-	for (i=0; i<VIB_ENT; i++)
-	{
-		/* 100cent = 1seminote = 6% ?? */
-		pom = (double)VIB_RATE*0.06*sin(2*PI*i/VIB_ENT); /* +-100sect step */
-		VIB_TABLE[i]         = VIB_RATE + (pom*0.07); /* +- 7cent */
-		VIB_TABLE[VIB_ENT+i] = VIB_RATE + (pom*0.14); /* +-14cent */
-		/* LOG(LOG_INF,("vib %d=%d\n",i,VIB_TABLE[VIB_ENT+i])); */
-	}
-	return 1;
-}
-
-
-static void OPLCloseTable( void )
-{
-	free(TL_TABLE);
-	free(SIN_TABLE);
-	free(AMS_TABLE);
-	free(VIB_TABLE);
-}
-
-/* CSM Key Control */
-static inline void CSMKeyControll(OPL_CH *CH)
-{
-	OPL_SLOT *slot1 = &CH->SLOT[SLOT1];
-	OPL_SLOT *slot2 = &CH->SLOT[SLOT2];
-	/* all key off */
-	OPL_KEYOFF(slot1);
-	OPL_KEYOFF(slot2);
-	/* total level latch */
-	slot1->TLL = slot1->TL + (CH->ksl_base>>slot1->ksl);
-	slot1->TLL = slot1->TL + (CH->ksl_base>>slot1->ksl);
-	/* key on */
-	CH->op1_out[0] = CH->op1_out[1] = 0;
-	OPL_KEYON(slot1);
-	OPL_KEYON(slot2);
-}
-
-/* ---------- opl initialize ---------- */
-static void OPL_initialize(FM_OPL *OPL)
-{
-	int fn;
-
-	/* frequency base */
-	OPL->freqbase = (OPL->rate) ? ((double)OPL->clock / OPL->rate) / 72  : 0;
-	/* Timer base time */
-	OPL->TimerBase = 1.0/((double)OPL->clock / 72.0 );
-	/* make time tables */
-	init_timetables( OPL , OPL_ARRATE , OPL_DRRATE );
-	/* make fnumber -> increment counter table */
-	for( fn=0 ; fn < 1024 ; fn++ )
-	{
-		OPL->FN_TABLE[fn] = OPL->freqbase * fn * FREQ_RATE * (1<<7) / 2;
-	}
-	/* LFO freq.table */
-	OPL->amsIncr = OPL->rate ? (double)AMS_ENT*(1<<AMS_SHIFT) / OPL->rate * 3.7 * ((double)OPL->clock/3600000) : 0;
-	OPL->vibIncr = OPL->rate ? (double)VIB_ENT*(1<<VIB_SHIFT) / OPL->rate * 6.4 * ((double)OPL->clock/3600000) : 0;
-}
-
-/* ---------- write a OPL registers ---------- */
-static void OPLWriteReg(FM_OPL *OPL, int r, int v)
-{
-	OPL_CH *CH;
-	int slot;
-	int block_fnum;
-
-	switch(r&0xe0)
-	{
-	case 0x00: /* 00-1f:control */
-		switch(r&0x1f)
-		{
-		case 0x01:
-			/* wave selector enable */
-			if(OPL->type&OPL_TYPE_WAVESEL)
-			{
-				OPL->wavesel = v&0x20;
-				if(!OPL->wavesel)
-				{
-					/* preset compatible mode */
-					int c;
-					for(c=0;c<OPL->max_ch;c++)
-					{
-						OPL->P_CH[c].SLOT[SLOT1].wavetable = &SIN_TABLE[0];
-						OPL->P_CH[c].SLOT[SLOT2].wavetable = &SIN_TABLE[0];
-					}
-				}
-			}
-			return;
-		case 0x02:	/* Timer 1 */
-			OPL->T[0] = (256-v)*4;
-			break;
-		case 0x03:	/* Timer 2 */
-			OPL->T[1] = (256-v)*16;
-			return;
-		case 0x04:	/* IRQ clear / mask and Timer enable */
-			if(v&0x80)
-			{	/* IRQ flag clear */
-				OPL_STATUS_RESET(OPL,0x7f);
-			}
-			else
-			{	/* set IRQ mask ,timer enable*/
-				UINT8 st1 = v&1;
-				UINT8 st2 = (v>>1)&1;
-				/* IRQRST,T1MSK,t2MSK,EOSMSK,BRMSK,x,ST2,ST1 */
-				OPL_STATUS_RESET(OPL,v&0x78);
-				OPL_STATUSMASK_SET(OPL,((~v)&0x78)|0x01);
-				/* timer 2 */
-				if(OPL->st[1] != st2)
-				{
-					double interval = st2 ? (double)OPL->T[1]*OPL->TimerBase : 0.0;
-					OPL->st[1] = st2;
-					if (OPL->TimerHandler) (OPL->TimerHandler)(OPL->TimerParam+1,interval);
-				}
-				/* timer 1 */
-				if(OPL->st[0] != st1)
-				{
-					double interval = st1 ? (double)OPL->T[0]*OPL->TimerBase : 0.0;
-					OPL->st[0] = st1;
-					if (OPL->TimerHandler) (OPL->TimerHandler)(OPL->TimerParam+0,interval);
-				}
-			}
-			return;
-#if BUILD_Y8950
-		case 0x06:		/* Key Board OUT */
-			if(OPL->type&OPL_TYPE_KEYBOARD)
-			{
-				if(OPL->keyboardhandler_w)
-					OPL->keyboardhandler_w(OPL->keyboard_param,v);
-				else
-					LOG(LOG_WAR,("OPL:write unmapped KEYBOARD port\n"));
-			}
-			return;
-		case 0x07:	/* DELTA-T control : START,REC,MEMDATA,REPT,SPOFF,x,x,RST */
-			if(OPL->type&OPL_TYPE_ADPCM)
-				YM_DELTAT_ADPCM_Write(OPL->deltat,r-0x07,v);
-			return;
-		case 0x08:	/* MODE,DELTA-T : CSM,NOTESEL,x,x,smpl,da/ad,64k,rom */
-			OPL->mode = v;
-			v&=0x1f;	/* for DELTA-T unit */
-		case 0x09:		/* START ADD */
-		case 0x0a:
-		case 0x0b:		/* STOP ADD  */
-		case 0x0c:
-		case 0x0d:		/* PRESCALE   */
-		case 0x0e:
-		case 0x0f:		/* ADPCM data */
-		case 0x10: 		/* DELTA-N    */
-		case 0x11: 		/* DELTA-N    */
-		case 0x12: 		/* EG-CTRL    */
-			if(OPL->type&OPL_TYPE_ADPCM)
-				YM_DELTAT_ADPCM_Write(OPL->deltat,r-0x07,v);
-			return;
-#if 0
-		case 0x15:		/* DAC data    */
-		case 0x16:
-		case 0x17:		/* SHIFT    */
-			return;
-		case 0x18:		/* I/O CTRL (Direction) */
-			if(OPL->type&OPL_TYPE_IO)
-				OPL->portDirection = v&0x0f;
-			return;
-		case 0x19:		/* I/O DATA */
-			if(OPL->type&OPL_TYPE_IO)
-			{
-				OPL->portLatch = v;
-				if(OPL->porthandler_w)
-					OPL->porthandler_w(OPL->port_param,v&OPL->portDirection);
-			}
-			return;
-		case 0x1a:		/* PCM data */
-			return;
-#endif
-#endif
-		}
-		break;
-	case 0x20:	/* am,vib,ksr,eg type,mul */
-		slot = slot_array[r&0x1f];
-		if(slot == -1) return;
-		set_mul(OPL,slot,v);
-		return;
-	case 0x40:
-		slot = slot_array[r&0x1f];
-		if(slot == -1) return;
-		set_ksl_tl(OPL,slot,v);
-		return;
-	case 0x60:
-		slot = slot_array[r&0x1f];
-		if(slot == -1) return;
-		set_ar_dr(OPL,slot,v);
-		return;
-	case 0x80:
-		slot = slot_array[r&0x1f];
-		if(slot == -1) return;
-		set_sl_rr(OPL,slot,v);
-		return;
-	case 0xa0:
-		switch(r)
-		{
-		case 0xbd:
-			/* amsep,vibdep,r,bd,sd,tom,tc,hh */
-			{
-			UINT8 rkey = OPL->rhythm^v;
-			OPL->ams_table = &AMS_TABLE[v&0x80 ? AMS_ENT : 0];
-			OPL->vib_table = &VIB_TABLE[v&0x40 ? VIB_ENT : 0];
-			OPL->rhythm  = v&0x3f;
-			if(OPL->rhythm&0x20)
-			{
-#if 0
-				usrintf_showmessage("OPL Rhythm mode select");
-#endif
-				/* BD key on/off */
-				if(rkey&0x10)
-				{
-					if(v&0x10)
-					{
-						OPL->P_CH[6].op1_out[0] = OPL->P_CH[6].op1_out[1] = 0;
-						OPL_KEYON(&OPL->P_CH[6].SLOT[SLOT1]);
-						OPL_KEYON(&OPL->P_CH[6].SLOT[SLOT2]);
-					}
-					else
-					{
-						OPL_KEYOFF(&OPL->P_CH[6].SLOT[SLOT1]);
-						OPL_KEYOFF(&OPL->P_CH[6].SLOT[SLOT2]);
-					}
-				}
-				/* SD key on/off */
-				if(rkey&0x08)
-				{
-					if(v&0x08) OPL_KEYON(&OPL->P_CH[7].SLOT[SLOT2]);
-					else       OPL_KEYOFF(&OPL->P_CH[7].SLOT[SLOT2]);
-				}/* TAM key on/off */
-				if(rkey&0x04)
-				{
-					if(v&0x04) OPL_KEYON(&OPL->P_CH[8].SLOT[SLOT1]);
-					else       OPL_KEYOFF(&OPL->P_CH[8].SLOT[SLOT1]);
-				}
-				/* TOP-CY key on/off */
-				if(rkey&0x02)
-				{
-					if(v&0x02) OPL_KEYON(&OPL->P_CH[8].SLOT[SLOT2]);
-					else       OPL_KEYOFF(&OPL->P_CH[8].SLOT[SLOT2]);
-				}
-				/* HH key on/off */
-				if(rkey&0x01)
-				{
-					if(v&0x01) OPL_KEYON(&OPL->P_CH[7].SLOT[SLOT1]);
-					else       OPL_KEYOFF(&OPL->P_CH[7].SLOT[SLOT1]);
-				}
-			}
-			}
-			return;
-		}
-		/* keyon,block,fnum */
-		if( (r&0x0f) > 8) return;
-		CH = &OPL->P_CH[r&0x0f];
-		if(!(r&0x10))
-		{	/* a0-a8 */
-			block_fnum  = (CH->block_fnum&0x1f00) | v;
-		}
-		else
-		{	/* b0-b8 */
-			int keyon = (v>>5)&1;
-			block_fnum = ((v&0x1f)<<8) | (CH->block_fnum&0xff);
-			if(CH->keyon != keyon)
-			{
-				if( (CH->keyon=keyon) )
-				{
-					CH->op1_out[0] = CH->op1_out[1] = 0;
-					OPL_KEYON(&CH->SLOT[SLOT1]);
-					OPL_KEYON(&CH->SLOT[SLOT2]);
-				}
-				else
-				{
-					OPL_KEYOFF(&CH->SLOT[SLOT1]);
-					OPL_KEYOFF(&CH->SLOT[SLOT2]);
-				}
-			}
-		}
-		/* update */
-		if(CH->block_fnum != block_fnum)
-		{
-			int blockRv = 7-(block_fnum>>10);
-			int fnum   = block_fnum&0x3ff;
-			CH->block_fnum = block_fnum;
-
-			CH->ksl_base = KSL_TABLE[block_fnum>>6];
-			CH->fc = OPL->FN_TABLE[fnum]>>blockRv;
-			CH->kcode = CH->block_fnum>>9;
-			if( (OPL->mode&0x40) && CH->block_fnum&0x100) CH->kcode |=1;
-			CALC_FCSLOT(CH,&CH->SLOT[SLOT1]);
-			CALC_FCSLOT(CH,&CH->SLOT[SLOT2]);
-		}
-		return;
-	case 0xc0:
-		/* FB,C */
-		if( (r&0x0f) > 8) return;
-		CH = &OPL->P_CH[r&0x0f];
-		{
-		int feedback = (v>>1)&7;
-		CH->FB   = feedback ? (8+1) - feedback : 0;
-		CH->CON = v&1;
-		set_algorithm(CH);
-		}
-		return;
-	case 0xe0: /* wave type */
-		slot = slot_array[r&0x1f];
-		if(slot == -1) return;
-		CH = &OPL->P_CH[slot/2];
-		if(OPL->wavesel)
-		{
-			/* LOG(LOG_INF,("OPL SLOT %d wave select %d\n",slot,v&3)); */
-			CH->SLOT[slot&1].wavetable = &SIN_TABLE[(v&0x03)*SIN_ENT];
-		}
-		return;
-	}
-}
-
-/* lock/unlock for common table */
-static int OPL_LockTable(void)
-{
-	num_lock++;
-	if(num_lock>1) return 0;
-	/* first time */
-	cur_chip = NULL;
-	/* allocate total level table (128kb space) */
-	if( !OPLOpenTable() )
-	{
-		num_lock--;
-		return -1;
-	}
-	return 0;
-}
-
-static void OPL_UnLockTable(void)
-{
-	if(num_lock) num_lock--;
-	if(num_lock) return;
-	/* last time */
-	cur_chip = NULL;
-	OPLCloseTable();
-}
-
-#if (BUILD_YM3812 || BUILD_YM3526)
-/*******************************************************************************/
-/*		YM3812 local section                                                   */
-/*******************************************************************************/
-
-/* ---------- update one of chip ----------- */
-void YM3812UpdateOne(FM_OPL *OPL, INT16 *buffer, int length)
-{
-    int i;
-	int data;
-	OPLSAMPLE *buf = buffer;
-	UINT32 amsCnt  = OPL->amsCnt;
-	UINT32 vibCnt  = OPL->vibCnt;
-	UINT8 rhythm = OPL->rhythm&0x20;
-	OPL_CH *CH,*R_CH;
-
-	if( (void *)OPL != cur_chip ){
-		cur_chip = (void *)OPL;
-		/* channel pointers */
-		S_CH = OPL->P_CH;
-		E_CH = &S_CH[9];
-		/* rhythm slot */
-		SLOT7_1 = &S_CH[7].SLOT[SLOT1];
-		SLOT7_2 = &S_CH[7].SLOT[SLOT2];
-		SLOT8_1 = &S_CH[8].SLOT[SLOT1];
-		SLOT8_2 = &S_CH[8].SLOT[SLOT2];
-		/* LFO state */
-		amsIncr = OPL->amsIncr;
-		vibIncr = OPL->vibIncr;
-		ams_table = OPL->ams_table;
-		vib_table = OPL->vib_table;
-	}
-	R_CH = rhythm ? &S_CH[6] : E_CH;
-    for( i=0; i < length ; i++ )
-	{
-		/*            channel A         channel B         channel C      */
-		/* LFO */
-		ams = ams_table[(amsCnt+=amsIncr)>>AMS_SHIFT];
-		vib = vib_table[(vibCnt+=vibIncr)>>VIB_SHIFT];
-		outd[0] = 0;
-		/* FM part */
-		for(CH=S_CH ; CH < R_CH ; CH++)
-			OPL_CALC_CH(CH);
-		/* Rythn part */
-		if(rhythm)
-			OPL_CALC_RH(S_CH);
-		/* limit check */
-		data = Limit( outd[0] , OPL_MAXOUT, OPL_MINOUT );
-		/* store to sound buffer */
-		buf[i] = data >> OPL_OUTSB;
-	}
-
-	OPL->amsCnt = amsCnt;
-	OPL->vibCnt = vibCnt;
-#ifdef OPL_OUTPUT_LOG
-	if(opl_dbg_fp)
-	{
-		for(opl_dbg_chip=0;opl_dbg_chip<opl_dbg_maxchip;opl_dbg_chip++)
-			if( opl_dbg_opl[opl_dbg_chip] == OPL) break;
-		fprintf(opl_dbg_fp,"%c%c%c",0x20+opl_dbg_chip,length&0xff,length/256);
-	}
-#endif
-}
-#endif /* (BUILD_YM3812 || BUILD_YM3526) */
-
-#if BUILD_Y8950
-
-void Y8950UpdateOne(FM_OPL *OPL, INT16 *buffer, int length)
-{
-    int i;
-	int data;
-	OPLSAMPLE *buf = buffer;
-	UINT32 amsCnt  = OPL->amsCnt;
-	UINT32 vibCnt  = OPL->vibCnt;
-	UINT8 rhythm = OPL->rhythm&0x20;
-	OPL_CH *CH,*R_CH;
-	YM_DELTAT *DELTAT = OPL->deltat;
-
-	/* setup DELTA-T unit */
-	YM_DELTAT_DECODE_PRESET(DELTAT);
-
-	if( (void *)OPL != cur_chip ){
-		cur_chip = (void *)OPL;
-		/* channel pointers */
-		S_CH = OPL->P_CH;
-		E_CH = &S_CH[9];
-		/* rhythm slot */
-		SLOT7_1 = &S_CH[7].SLOT[SLOT1];
-		SLOT7_2 = &S_CH[7].SLOT[SLOT2];
-		SLOT8_1 = &S_CH[8].SLOT[SLOT1];
-		SLOT8_2 = &S_CH[8].SLOT[SLOT2];
-		/* LFO state */
-		amsIncr = OPL->amsIncr;
-		vibIncr = OPL->vibIncr;
-		ams_table = OPL->ams_table;
-		vib_table = OPL->vib_table;
-	}
-	R_CH = rhythm ? &S_CH[6] : E_CH;
-    for( i=0; i < length ; i++ )
-	{
-		/*            channel A         channel B         channel C      */
-		/* LFO */
-		ams = ams_table[(amsCnt+=amsIncr)>>AMS_SHIFT];
-		vib = vib_table[(vibCnt+=vibIncr)>>VIB_SHIFT];
-		outd[0] = 0;
-		/* deltaT ADPCM */
-		if( DELTAT->portstate )
-			YM_DELTAT_ADPCM_CALC(DELTAT);
-		/* FM part */
-		for(CH=S_CH ; CH < R_CH ; CH++)
-			OPL_CALC_CH(CH);
-		/* Rythn part */
-		if(rhythm)
-			OPL_CALC_RH(S_CH);
-		/* limit check */
-		data = Limit( outd[0] , OPL_MAXOUT, OPL_MINOUT );
-		/* store to sound buffer */
-		buf[i] = data >> OPL_OUTSB;
-	}
-	OPL->amsCnt = amsCnt;
-	OPL->vibCnt = vibCnt;
-	/* deltaT START flag */
-	if( !DELTAT->portstate )
-		OPL->status &= 0xfe;
-}
-#endif
-
-/* ---------- reset one of chip ---------- */
-void OPLResetChip(FM_OPL *OPL)
-{
-	int c,s;
-	int i;
-
-	/* reset chip */
-	OPL->mode   = 0;	/* normal mode */
-	OPL_STATUS_RESET(OPL,0x7f);
-	/* reset with register write */
-	OPLWriteReg(OPL,0x01,0); /* wabesel disable */
-	OPLWriteReg(OPL,0x02,0); /* Timer1 */
-	OPLWriteReg(OPL,0x03,0); /* Timer2 */
-	OPLWriteReg(OPL,0x04,0); /* IRQ mask clear */
-	for(i = 0xff ; i >= 0x20 ; i-- ) OPLWriteReg(OPL,i,0);
-	/* reset operator parameter */
-	for( c = 0 ; c < OPL->max_ch ; c++ )
-	{
-		OPL_CH *CH = &OPL->P_CH[c];
-		/* OPL->P_CH[c].PAN = OPN_CENTER; */
-		for(s = 0 ; s < 2 ; s++ )
-		{
-			/* wave table */
-			CH->SLOT[s].wavetable = &SIN_TABLE[0];
-			/* CH->SLOT[s].evm = ENV_MOD_RR; */
-			CH->SLOT[s].evc = EG_OFF;
-			CH->SLOT[s].eve = EG_OFF+1;
-			CH->SLOT[s].evs = 0;
-		}
-	}
-#if BUILD_Y8950
-	if(OPL->type&OPL_TYPE_ADPCM)
-	{
-		YM_DELTAT *DELTAT = OPL->deltat;
-
-		DELTAT->freqbase = OPL->freqbase;
-		DELTAT->output_pointer = outd;
-		DELTAT->portshift = 5;
-		DELTAT->output_range = DELTAT_MIXING_LEVEL<<TL_BITS;
-		YM_DELTAT_ADPCM_Reset(DELTAT,0);
-	}
-#endif
-}
-
-/* ----------  Create one of vietual YM3812 ----------       */
-/* 'rate'  is sampling rate and 'bufsiz' is the size of the  */
-FM_OPL *OPLCreate(int type, int clock, int rate)
-{
-	char *ptr;
-	FM_OPL *OPL;
-	int state_size;
-	int max_ch = 9; /* normaly 9 channels */
-
-	if( OPL_LockTable() ==-1) return NULL;
-	/* allocate OPL state space */
-	state_size  = sizeof(FM_OPL);
-	state_size += sizeof(OPL_CH)*max_ch;
-#if BUILD_Y8950
-	if(type&OPL_TYPE_ADPCM) state_size+= sizeof(YM_DELTAT);
-#endif
-	/* allocate memory block */
-	ptr = malloc(state_size);
-	if(ptr==NULL) return NULL;
-	/* clear */
-	memset(ptr,0,state_size);
-	OPL        = (FM_OPL *)ptr; ptr+=sizeof(FM_OPL);
-	OPL->P_CH  = (OPL_CH *)ptr; ptr+=sizeof(OPL_CH)*max_ch;
-#if BUILD_Y8950
-	if(type&OPL_TYPE_ADPCM) OPL->deltat = (YM_DELTAT *)ptr; ptr+=sizeof(YM_DELTAT);
-#endif
-	/* set channel state pointer */
-	OPL->type  = type;
-	OPL->clock = clock;
-	OPL->rate  = rate;
-	OPL->max_ch = max_ch;
-	/* init grobal tables */
-	OPL_initialize(OPL);
-	/* reset chip */
-	OPLResetChip(OPL);
-#ifdef OPL_OUTPUT_LOG
-	if(!opl_dbg_fp)
-	{
-		opl_dbg_fp = fopen("opllog.opl","wb");
-		opl_dbg_maxchip = 0;
-	}
-	if(opl_dbg_fp)
-	{
-		opl_dbg_opl[opl_dbg_maxchip] = OPL;
-		fprintf(opl_dbg_fp,"%c%c%c%c%c%c",0x00+opl_dbg_maxchip,
-			type,
-			clock&0xff,
-			(clock/0x100)&0xff,
-			(clock/0x10000)&0xff,
-			(clock/0x1000000)&0xff);
-		opl_dbg_maxchip++;
-	}
-#endif
-	return OPL;
-}
-
-/* ----------  Destroy one of vietual YM3812 ----------       */
-void OPLDestroy(FM_OPL *OPL)
-{
-#ifdef OPL_OUTPUT_LOG
-	if(opl_dbg_fp)
-	{
-		fclose(opl_dbg_fp);
-		opl_dbg_fp = NULL;
-	}
-#endif
-	OPL_UnLockTable();
-	free(OPL);
-}
-
-/* ----------  Option handlers ----------       */
-
-void OPLSetTimerHandler(FM_OPL *OPL,OPL_TIMERHANDLER TimerHandler,int channelOffset)
-{
-	OPL->TimerHandler   = TimerHandler;
-	OPL->TimerParam = channelOffset;
-}
-void OPLSetIRQHandler(FM_OPL *OPL,OPL_IRQHANDLER IRQHandler,int param)
-{
-	OPL->IRQHandler     = IRQHandler;
-	OPL->IRQParam = param;
-}
-void OPLSetUpdateHandler(FM_OPL *OPL,OPL_UPDATEHANDLER UpdateHandler,int param)
-{
-	OPL->UpdateHandler = UpdateHandler;
-	OPL->UpdateParam = param;
-}
-#if BUILD_Y8950
-void OPLSetPortHandler(FM_OPL *OPL,OPL_PORTHANDLER_W PortHandler_w,OPL_PORTHANDLER_R PortHandler_r,int param)
-{
-	OPL->porthandler_w = PortHandler_w;
-	OPL->porthandler_r = PortHandler_r;
-	OPL->port_param = param;
-}
-
-void OPLSetKeyboardHandler(FM_OPL *OPL,OPL_PORTHANDLER_W KeyboardHandler_w,OPL_PORTHANDLER_R KeyboardHandler_r,int param)
-{
-	OPL->keyboardhandler_w = KeyboardHandler_w;
-	OPL->keyboardhandler_r = KeyboardHandler_r;
-	OPL->keyboard_param = param;
-}
-#endif
-/* ---------- YM3812 I/O interface ---------- */
-int OPLWrite(FM_OPL *OPL,int a,int v)
-{
-	if( !(a&1) )
-	{	/* address port */
-		OPL->address = v & 0xff;
-	}
-	else
-	{	/* data port */
-		if(OPL->UpdateHandler) OPL->UpdateHandler(OPL->UpdateParam,0);
-#ifdef OPL_OUTPUT_LOG
-	if(opl_dbg_fp)
-	{
-		for(opl_dbg_chip=0;opl_dbg_chip<opl_dbg_maxchip;opl_dbg_chip++)
-			if( opl_dbg_opl[opl_dbg_chip] == OPL) break;
-		fprintf(opl_dbg_fp,"%c%c%c",0x10+opl_dbg_chip,OPL->address,v);
-	}
-#endif
-		OPLWriteReg(OPL,OPL->address,v);
-	}
-	return OPL->status>>7;
-}
-
-unsigned char OPLRead(FM_OPL *OPL,int a)
-{
-	if( !(a&1) )
-	{	/* status port */
-		return OPL->status & (OPL->statusmask|0x80);
-	}
-	/* data port */
-	switch(OPL->address)
-	{
-	case 0x05: /* KeyBoard IN */
-		if(OPL->type&OPL_TYPE_KEYBOARD)
-		{
-			if(OPL->keyboardhandler_r)
-				return OPL->keyboardhandler_r(OPL->keyboard_param);
-			else {
-				LOG(LOG_WAR,("OPL:read unmapped KEYBOARD port\n"));
-			}
-		}
-		return 0;
-#if 0
-	case 0x0f: /* ADPCM-DATA  */
-		return 0;
-#endif
-	case 0x19: /* I/O DATA    */
-		if(OPL->type&OPL_TYPE_IO)
-		{
-			if(OPL->porthandler_r)
-				return OPL->porthandler_r(OPL->port_param);
-			else {
-				LOG(LOG_WAR,("OPL:read unmapped I/O port\n"));
-			}
-		}
-		return 0;
-	case 0x1a: /* PCM-DATA    */
-		return 0;
-	}
-	return 0;
-}
-
-int OPLTimerOver(FM_OPL *OPL,int c)
-{
-	if( c )
-	{	/* Timer B */
-		OPL_STATUS_SET(OPL,0x20);
-	}
-	else
-	{	/* Timer A */
-		OPL_STATUS_SET(OPL,0x40);
-		/* CSM mode key,TL control */
-		if( OPL->mode & 0x80 )
-		{	/* CSM mode total level latch and auto key on */
-			int ch;
-			if(OPL->UpdateHandler) OPL->UpdateHandler(OPL->UpdateParam,0);
-			for(ch=0;ch<9;ch++)
-				CSMKeyControll( &OPL->P_CH[ch] );
-		}
-	}
-	/* reload timer */
-	if (OPL->TimerHandler) (OPL->TimerHandler)(OPL->TimerParam+c,(double)OPL->T[c]*OPL->TimerBase);
-	return OPL->status>>7;
-}