Added NukedOPL emulator for OPL3. Based on patch from Battler.

src/Makefile.am

@@ -27,7 +27,7 @@ vid_pc1512.c vid_pc1640.c vid_pcjr.c vid_ps1_svga.c vid_s3.c vid_s3_virge.c vid_
 vid_stg_ramdac.c vid_svga.c vid_svga_render.c vid_tandy.c vid_tandysl.c vid_tgui9440.c \
 vid_tkd8001_ramdac.c vid_tvga.c vid_unk_ramdac.c vid_vga.c vid_voodoo.c video.c wd76c10.c vid_wy700.c \
 x86seg.c x87.c xtide.c sound_dbopl.cc sound_resid.cc dosbox/cdrom_image.cpp dosbox/dbopl.cpp \
-dosbox/vid_cga_comp.c resid-fp/convolve.cc resid-fp/convolve-sse.cc resid-fp/envelope.cc \
+dosbox/nukedopl.cpp dosbox/vid_cga_comp.c resid-fp/convolve.cc resid-fp/convolve-sse.cc resid-fp/envelope.cc \
 resid-fp/extfilt.cc resid-fp/filter.cc resid-fp/pot.cc resid-fp/sid.cc \
 resid-fp/voice.cc resid-fp/wave6581_PS_.cc resid-fp/wave6581_PST.cc \
 resid-fp/wave6581_P_T.cc resid-fp/wave6581__ST.cc resid-fp/wave8580_PS_.cc \

src/Makefile.linux32

@@ -22,7 +22,7 @@ vid_pc1512.o vid_pc1640.o vid_pcjr.o vid_ps1_svga.o vid_s3.o vid_s3_virge.o vid_
 vid_stg_ramdac.o vid_svga.o vid_svga_render.o vid_tandy.o vid_tandysl.o vid_tgui9440.o \
 vid_tkd8001_ramdac.o vid_tvga.o vid_unk_ramdac.o vid_vga.o vid_wy700.o vid_voodoo.o video.o wd76c10.o \
 x86seg.o x87.o xtide.o sound_dbopl.o sound_resid.o
-DBOBJ = cdrom_image.o dbopl.o vid_cga_comp.o
+DBOBJ = cdrom_image.o dbopl.o nukedopl.o vid_cga_comp.o
 SIDOBJ = convolve.o convolve-sse.o envelope.o extfilt.o filter.o pot.o sid.o voice.o wave6581__ST.o wave6581_P_T.o wave6581_PS_.o wave6581_PST.o wave8580__ST.o wave8580_P_T.o wave8580_PS_.o wave8580_PST.o wave.o
 
 

src/Makefile.linux32-wx-sdl2

@@ -22,7 +22,7 @@ vid_tkd8001_ramdac.o vid_tvga.o vid_unk_ramdac.o vid_vga.o vid_voodoo.o vid_wy70
 x86seg.o x87.o xtide.o sound_dbopl.o sound_resid.o \
 wx-main.o wx-config_sel.o wx-dialogbox.o wx-utils.o wx-app.o wx-sdl2-joystick.o wx-sdl2-mouse.o wx-sdl2-keyboard.o wx-sdl2-video.o wx-sdl2-midi.o \
 wx-sdl2.o wx-config.o wx-deviceconfig.o wx-sdl2-hdconf.o wx-status.o wx-sdl2-status.o wx-resources.o wx-thread.o wx-common.o wx-sdl2-display.o
-DBOBJ = cdrom_image.o dbopl.o vid_cga_comp.o
+DBOBJ = cdrom_image.o dbopl.o nukedopl.o vid_cga_comp.o
 SIDOBJ = convolve.o convolve-sse.o envelope.o extfilt.o filter.o pot.o sid.o voice.o wave6581__ST.o wave6581_P_T.o wave6581_PS_.o wave6581_PST.o wave8580__ST.o wave8580_P_T.o wave8580_PS_.o wave8580_PST.o wave.o
 
 

src/Makefile.linux64

@@ -21,7 +21,7 @@ vid_pc1512.o vid_pc1640.o vid_pcjr.o vid_ps1_svga.o vid_s3.o vid_s3_virge.o vid_
 vid_stg_ramdac.o vid_svga.o vid_svga_render.o vid_tandy.o vid_tandysl.o vid_tgui9440.o \
 vid_tkd8001_ramdac.o vid_tvga.o vid_unk_ramdac.o vid_vga.o vid_voodoo.o vid_wy700.o video.o wd76c10.o \
 x86seg.o x87.o xtide.o sound_dbopl.o sound_resid.o
-DBOBJ = cdrom_image.o dbopl.o vid_cga_comp.o
+DBOBJ = cdrom_image.o dbopl.o nukedopl.o vid_cga_comp.o
 SIDOBJ = convolve.o convolve-sse.o envelope.o extfilt.o filter.o pot.o sid.o voice.o wave6581__ST.o wave6581_P_T.o wave6581_PS_.o wave6581_PST.o wave8580__ST.o wave8580_P_T.o wave8580_PS_.o wave8580_PST.o wave.o
 
 

src/Makefile.linux64-wx-sdl2

@@ -22,7 +22,7 @@ vid_tkd8001_ramdac.o vid_tvga.o vid_unk_ramdac.o vid_vga.o vid_voodoo.o vid_wy70
 x86seg.o x87.o xtide.o sound_dbopl.o sound_resid.o \
 wx-main.o wx-config_sel.o wx-dialogbox.o wx-utils.o wx-app.o wx-sdl2-joystick.o wx-sdl2-mouse.o wx-sdl2-keyboard.o wx-sdl2-video.o wx-sdl2-midi.o \
 wx-sdl2.o wx-config.o wx-deviceconfig.o wx-sdl2-hdconf.o wx-status.o wx-sdl2-status.o wx-resources.o wx-thread.o wx-common.o wx-sdl2-display.o
-DBOBJ = cdrom_image.o dbopl.o vid_cga_comp.o
+DBOBJ = cdrom_image.o dbopl.o nukedopl.o vid_cga_comp.o
 SIDOBJ = convolve.o convolve-sse.o envelope.o extfilt.o filter.o pot.o sid.o voice.o wave6581__ST.o wave6581_P_T.o wave6581_PS_.o wave6581_PST.o wave8580__ST.o wave8580_P_T.o wave8580_PS_.o wave8580_PST.o wave.o
 
 

src/Makefile.mingw

@@ -21,7 +21,7 @@ OBJ = 386.o 386_dynarec.o 386_dynarec_ops.o 808x.o acer386sx.o ali1429.o amstrad
 	vid_vga.o vid_voodoo.o vid_wy700.o video.o wd76c10.o win.o win-config.o win-config_sel.o win-d3d.o win-d3d-fs.o win-ddraw.o \
 	win-ddraw-fs.o win-deviceconfig.o win-hdconf.o win-joystick.o win-joystickconfig.o win-keyboard.o win-midi.o win-mouse.o \
 	win-status.o win-video.o x86seg.o x87.o xtide.o pc.res
-DBOBJ = cdrom_image.o dbopl.o vid_cga_comp.o
+DBOBJ = cdrom_image.o dbopl.o nukedopl.o vid_cga_comp.o
 SIDOBJ = convolve.o convolve-sse.o envelope.o extfilt.o filter.o pot.o sid.o voice.o wave6581__ST.o wave6581_P_T.o wave6581_PS_.o wave6581_PST.o wave8580__ST.o wave8580_P_T.o wave8580_PS_.o wave8580_PST.o wave.o
 
 

src/Makefile.mingw-wx-sdl2

@@ -21,7 +21,7 @@ OBJ = 386.o 386_dynarec.o 386_dynarec_ops.o 808x.o acer386sx.o ali1429.o amstrad
 	vid_vga.o vid_voodoo.o vid_wy700.o video.o wd76c10.o x86seg.o x87.o xtide.o \
 	wx-main.o wx-config_sel.o wx-dialogbox.o wx-utils.o wx-app.o wx-sdl2-joystick.o wx-sdl2-mouse.o wx-sdl2-keyboard.o wx-sdl2-video.o wx-sdl2-midi.o \
 	wx-sdl2.o wx-config.o wx-deviceconfig.o wx-sdl2-hdconf.o wx-status.o wx-sdl2-status.o wx-resources.o wx-thread.o wx-common.o wx-sdl2-display.o
-DBOBJ = cdrom_image.o dbopl.o vid_cga_comp.o
+DBOBJ = cdrom_image.o dbopl.o nukedopl.o vid_cga_comp.o
 SIDOBJ = convolve.o convolve-sse.o envelope.o extfilt.o filter.o pot.o sid.o voice.o wave6581__ST.o wave6581_P_T.o wave6581_PS_.o wave6581_PST.o wave8580__ST.o wave8580_P_T.o wave8580_PS_.o wave8580_PST.o wave.o
 
 

src/Makefile.mingw64

@@ -21,7 +21,7 @@ OBJ = 386.o 386_dynarec.o 386_dynarec_ops.o 808x.o acer386sx.o ali1429.o amstrad
 	vid_vga.o vid_voodoo.o vid_wy700.o video.o wd76c10.o win.o win-config.o win-config_sel.o win-d3d.o win-d3d-fs.o win-ddraw.o \
 	win-ddraw-fs.o win-deviceconfig.o win-hdconf.o win-joystick.o win-joystickconfig.o win-keyboard.o win-midi.o win-mouse.o \
 	win-status.o win-video.o x86seg.o x87.o xtide.o pc.res
-DBOBJ = cdrom_image.o dbopl.o vid_cga_comp.o
+DBOBJ = cdrom_image.o dbopl.o nukedopl.o vid_cga_comp.o
 SIDOBJ = convolve.o convolve-sse.o envelope.o extfilt.o filter.o pot.o sid.o voice.o wave6581__ST.o wave6581_P_T.o wave6581_PS_.o wave6581_PST.o wave8580__ST.o wave8580_P_T.o wave8580_PS_.o wave8580_PST.o wave.o
 
 

src/Makefile.osx64-wx-sdl2

@@ -22,7 +22,7 @@ vid_tkd8001_ramdac.o vid_tvga.o vid_unk_ramdac.o vid_vga.o vid_voodoo.o vid_wy70
 x86seg.o x87.o xtide.o sound_dbopl.o sound_resid.o \
 wx-main.o wx-config_sel.o wx-dialogbox.o wx-utils.o wx-app.o wx-sdl2-joystick.o wx-sdl2-mouse.o wx-sdl2-keyboard.o wx-sdl2-video.o wx-sdl2-midi.o \
 wx-sdl2.o wx-config.o wx-deviceconfig.o wx-sdl2-hdconf.o wx-status.o wx-sdl2-status.o wx-resources.o wx-thread.o wx-common.o wx-sdl2-display.o
-DBOBJ = cdrom_image.o dbopl.o vid_cga_comp.o
+DBOBJ = cdrom_image.o dbopl.o nukedopl.o vid_cga_comp.o
 SIDOBJ = convolve.o convolve-sse.o envelope.o extfilt.o filter.o pot.o sid.o voice.o wave6581__ST.o wave6581_P_T.o wave6581_PS_.o wave6581_PST.o wave8580__ST.o wave8580_P_T.o wave8580_PS_.o wave8580_PST.o wave.o
 
 

src/sound_adlibgold.c

@@ -768,12 +768,14 @@ void *adgold_init()
         FILE *f;
         int c;
         double out;
+        int opl_emu;
         adgold_t *adgold = malloc(sizeof(adgold_t));
         memset(adgold, 0, sizeof(adgold_t));
 
         adgold->surround_enabled = device_get_config_int("surround");
+        opl_emu = device_get_config_int("opl_emu");
         
-        opl3_init(&adgold->opl);
+        opl3_init(&adgold->opl, opl_emu);
         if (adgold->surround_enabled)
                 ym7128_init(&adgold->ym7128);
 
@@ -844,6 +846,23 @@ static device_config_t adgold_config[] =
                 .type = CONFIG_BINARY,
                 .default_int = 1
         },
+        {
+                .name = "opl_emu",
+                .description = "OPL emulator",
+                .type = CONFIG_SELECTION,
+                .selection =
+                {
+                        {
+                                .description = "DBOPL",
+                                .value = OPL_DBOPL
+                        },
+                        {
+                                .description = "NukedOPL",
+                                .value = OPL_NUKED
+                        },
+                },
+                .default_int = OPL_DBOPL
+        },
         {
                 .type = -1
         }

src/sound_dbopl.cc

@@ -1,15 +1,18 @@
 #include "dosbox/dbopl.h"
+#include "dosbox/nukedopl.h"
 #include "sound_dbopl.h"
 
 static struct
 {
         DBOPL::Chip chip;
+        struct opl3_chip opl3chip;
         int addr;
         int timer[2];
         uint8_t timer_ctrl;
         uint8_t status_mask;
         uint8_t status;
         int is_opl3;
+        int opl_emu;
         
         void (*timer_callback)(void *param, int timer, int64_t period);
         void *timer_param;
@@ -31,13 +34,25 @@ enum
         CTRL_TIMER1_CTRL = 0x01
 };
 
-void opl_init(void (*timer_callback)(void *param, int timer, int64_t period), void *timer_param, int nr, int is_opl3)
+void opl_init(void (*timer_callback)(void *param, int timer, int64_t period), void *timer_param, int nr, int is_opl3, int opl_emu)
 {
-        DBOPL::InitTables();                        
+	if (!is_opl3 || !opl_emu)
-        opl[nr].chip.Setup(48000, is_opl3);
+	{
-        opl[nr].timer_callback = timer_callback;
+                DBOPL::InitTables();                        
-        opl[nr].timer_param = timer_param;
+                opl[nr].chip.Setup(48000, is_opl3);
-        opl[nr].is_opl3 = is_opl3;
+                opl[nr].timer_callback = timer_callback;
+                opl[nr].timer_param = timer_param;
+                opl[nr].is_opl3 = is_opl3;
+                opl[nr].opl_emu = opl_emu;
+	}
+	else
+	{
+                OPL3_Reset(&opl[nr].opl3chip, 48000);
+                opl[nr].timer_callback = timer_callback;
+                opl[nr].timer_param = timer_param;
+                opl[nr].is_opl3 = is_opl3;	
+                opl[nr].opl_emu = opl_emu;
+	}
 }
 
 void opl_status_update(int nr)
@@ -67,10 +82,18 @@ void opl_timer_over(int nr, int timer)
 void opl_write(int nr, uint16_t addr, uint8_t val)
 {
         if (!(addr & 1))
-                opl[nr].addr = (int)opl[nr].chip.WriteAddr(addr, val) & (opl[nr].is_opl3 ? 0x1ff : 0xff);
+	{
+		if (!opl[nr].is_opl3 || !opl[nr].opl_emu)
+			opl[nr].addr = (int)opl[nr].chip.WriteAddr(addr, val) & (opl[nr].is_opl3 ? 0x1ff : 0xff);
+		else
+			opl[nr].addr = (int)OPL3_WriteAddr(&opl[nr].opl3chip, addr, val) & 0x1ff;
+	}
         else
         {
-                opl[nr].chip.WriteReg(opl[nr].addr, val);
+		if (!opl[nr].is_opl3 || !opl[nr].opl_emu)
+			opl[nr].chip.WriteReg(opl[nr].addr, val);
+		else
+			OPL3_WriteReg(&opl[nr].opl3chip, opl[nr].addr, val);
 
                 switch (opl[nr].addr)
                 {
@@ -134,8 +157,15 @@ void opl3_update(int nr, int16_t *buffer, int samples)
         int c;
         Bit32s buffer_32[samples*2];
 
-        opl[nr].chip.GenerateBlock3(samples, buffer_32);
+	if (opl[nr].opl_emu)
+	{
+		OPL3_GenerateStream(&opl[nr].opl3chip, buffer, samples);
+	}
+	else
+	{
+		opl[nr].chip.GenerateBlock3(samples, buffer_32);
 
-        for (c = 0; c < samples*2; c++)
+		for (c = 0; c < samples*2; c++)
-                buffer[c] = (int16_t)buffer_32[c];
+			buffer[c] = (int16_t)buffer_32[c];
+	}
 }

src/sound_dbopl.h

@@ -1,7 +1,7 @@
 #ifdef __cplusplus
 extern "C" {
 #endif
-        void opl_init(void (*timer_callback)(void *param, int timer, int64_t period), void *timer_param, int nr, int is_opl3);
+        void opl_init(void (*timer_callback)(void *param, int timer, int64_t period), void *timer_param, int nr, int is_opl3, int opl_emu);
         void opl_write(int nr, uint16_t addr, uint8_t val);
         uint8_t opl_read(int nr, uint16_t addr);
         void opl_timer_over(int nr, int timer);

src/sound_opl.c

@@ -159,17 +159,17 @@ static void opl_timer_callback11(void *p)
         
 void opl2_init(opl_t *opl)
 {
-        opl_init(ym3812_timer_set_0, opl, 0, 0);
+        opl_init(ym3812_timer_set_0, opl, 0, 0, 0);
-        opl_init(ym3812_timer_set_1, opl, 1, 0);
+        opl_init(ym3812_timer_set_1, opl, 1, 0, 0);
         timer_add(opl_timer_callback00, &opl->timers[0][0], &opl->timers_enable[0][0], (void *)opl);
         timer_add(opl_timer_callback01, &opl->timers[0][1], &opl->timers_enable[0][1], (void *)opl);
         timer_add(opl_timer_callback10, &opl->timers[1][0], &opl->timers_enable[1][0], (void *)opl);
         timer_add(opl_timer_callback11, &opl->timers[1][1], &opl->timers_enable[1][1], (void *)opl);
 }
 
-void opl3_init(opl_t *opl)
+void opl3_init(opl_t *opl, int opl_emu)
 {
-        opl_init(ymf262_timer_set, opl, 0, 1);
+        opl_init(ymf262_timer_set, opl, 0, 1, opl_emu);
         timer_add(opl_timer_callback00, &opl->timers[0][0], &opl->timers_enable[0][0], (void *)opl);
         timer_add(opl_timer_callback01, &opl->timers[0][1], &opl->timers_enable[0][1], (void *)opl);
 }

src/sound_opl.h

@@ -24,7 +24,10 @@ void opl2_poll(opl_t *opl, int16_t *bufl, int16_t *bufr);
 void opl3_poll(opl_t *opl, int16_t *bufl, int16_t *bufr);
 
 void opl2_init(opl_t *opl);
-void opl3_init(opl_t *opl);
+void opl3_init(opl_t *opl, int opl_emu);
 
 void opl2_update2(opl_t *opl);
 void opl3_update2(opl_t *opl);
+
+#define OPL_DBOPL 0
+#define OPL_NUKED 1

src/sound_pas16.c

@@ -731,7 +731,7 @@ void *pas16_init()
         pas16_t *pas16 = malloc(sizeof(pas16_t));
         memset(pas16, 0, sizeof(pas16_t));
 
-        opl3_init(&pas16->opl);
+        opl3_init(&pas16->opl, 0);
         sb_dsp_init(&pas16->dsp, SB2);
 
         io_sethandler(0x9a01, 0x0001, NULL, NULL, NULL, pas16_out_base, NULL, NULL,  pas16);

src/sound_sb.c

@@ -39,6 +39,8 @@ typedef struct sb_t
         int pos;
         
         uint8_t pos_regs[8];
+        
+        int opl_emu;
 } sb_t;
 
 static int sb_att[]=
@@ -61,8 +63,8 @@ static void sb_get_buffer_opl2(int32_t *buffer, int len, void *p)
         {
                 int32_t out_l, out_r;
                 
-                out_l = ((((sb->opl.buffer[c]     * mixer->fm_l) >> 16) * 55000) >> 16);
+                out_l = ((((sb->opl.buffer[c]     * mixer->fm_l) >> 16) * 51000) >> 16);
-                out_r = ((((sb->opl.buffer[c + 1] * mixer->fm_r) >> 16) * 55000) >> 16);
+                out_r = ((((sb->opl.buffer[c + 1] * mixer->fm_r) >> 16) * 51000) >> 16);
 
                 if (sb->mixer.filter)
                 {
@@ -112,8 +114,8 @@ static void sb_get_buffer_opl3(int32_t *buffer, int len, void *p)
         {
                 int32_t out_l, out_r;
                 
-                out_l = ((((sb->opl.buffer[c]     * mixer->fm_l) >> 16) * 55000) >> 16);
+                out_l = ((((sb->opl.buffer[c]     * mixer->fm_l) >> 16) * (sb->opl_emu ? 47000 : 55000)) >> 16);
-                out_r = ((((sb->opl.buffer[c + 1] * mixer->fm_r) >> 16) * 55000) >> 16);
+                out_r = ((((sb->opl.buffer[c + 1] * mixer->fm_r) >> 16) * (sb->opl_emu ? 47000 : 55000)) >> 16);
 
                 if (sb->mixer.filter)
                 {
@@ -322,6 +324,7 @@ uint8_t sb_16_mixer_read(uint16_t addr, void *p)
 
         switch (mixer->index)
         {
+                case 0x40: return 0xff;
                 case 0x80:
                 switch (sb->dsp.sb_irqnum)
                 {
@@ -535,7 +538,8 @@ void *sb_pro_v2_init()
         uint16_t addr = device_get_config_int("addr");
         memset(sb, 0, sizeof(sb_t));
 
-        opl3_init(&sb->opl);
+        sb->opl_emu = device_get_config_int("opl_emu");
+        opl3_init(&sb->opl, sb->opl_emu);
         sb_dsp_init(&sb->dsp, SBPRO2);
         sb_dsp_setaddr(&sb->dsp, addr);
         sb_dsp_setirq(&sb->dsp, device_get_config_int("irq"));
@@ -558,14 +562,11 @@ void *sb_pro_v2_init()
 void *sb_pro_mcv_init()
 {
         sb_t *sb = malloc(sizeof(sb_t));
-        //uint16_t addr = device_get_config_int("addr");
         memset(sb, 0, sizeof(sb_t));
 
-        opl3_init(&sb->opl);
+        sb->opl_emu = device_get_config_int("opl_emu");
+        opl3_init(&sb->opl, sb->opl_emu);
         sb_dsp_init(&sb->dsp, SBPRO2);
-        /*sb_dsp_setaddr(&sb->dsp, addr);
-        sb_dsp_setirq(&sb->dsp, device_get_config_int("irq"));
-        sb_dsp_setdma8(&sb->dsp, device_get_config_int("dma"));*/
         sb_mixer_init(&sb->mixer);
         io_sethandler(0x0388, 0x0004, opl3_read,   NULL, NULL, opl3_write,   NULL, NULL, &sb->opl);
         sound_add_handler(sb_get_buffer_opl3, sb);
@@ -587,7 +588,8 @@ void *sb_16_init()
         sb_t *sb = malloc(sizeof(sb_t));
         memset(sb, 0, sizeof(sb_t));
 
-        opl3_init(&sb->opl);
+        sb->opl_emu = device_get_config_int("opl_emu");
+        opl3_init(&sb->opl, sb->opl_emu);
         sb_dsp_init(&sb->dsp, SB16);
         sb_dsp_setaddr(&sb->dsp, 0x0220);
         sb_mixer_init(&sb->mixer);
@@ -626,7 +628,8 @@ void *sb_awe32_init()
         int onboard_ram = device_get_config_int("onboard_ram");
         memset(sb, 0, sizeof(sb_t));
 
-        opl3_init(&sb->opl);
+        sb->opl_emu = device_get_config_int("opl_emu");
+        opl3_init(&sb->opl, sb->opl_emu);
         sb_dsp_init(&sb->dsp, SB16 + 1);
         sb_dsp_setaddr(&sb->dsp, 0x0220);
         sb_mixer_init(&sb->mixer);
@@ -812,7 +815,7 @@ static device_config_t sb_mcv_config[] =
         }
 };
 
-static device_config_t sb_pro_config[] =
+static device_config_t sb_pro_v1_config[] =
 {
         {
                 .name = "addr",
@@ -888,6 +891,123 @@ static device_config_t sb_pro_config[] =
         }
 };
 
+static device_config_t sb_pro_v2_config[] =
+{
+        {
+                .name = "addr",
+                .description = "Address",
+                .type = CONFIG_BINARY,
+                .type = CONFIG_SELECTION,
+                .selection =
+                {
+                        {
+                                .description = "0x220",
+                                .value = 0x220
+                        },
+                        {
+                                .description = "0x240",
+                                .value = 0x240
+                        },
+                        {
+                                .description = ""
+                        }
+                },
+                .default_int = 0x220
+        },
+        {
+                .name = "irq",
+                .description = "IRQ",
+                .type = CONFIG_SELECTION,
+                .selection =
+                {
+                        {
+                                .description = "IRQ 2",
+                                .value = 2
+                        },
+                        {
+                                .description = "IRQ 5",
+                                .value = 5
+                        },
+                        {
+                                .description = "IRQ 7",
+                                .value = 7
+                        },
+                        {
+                                .description = "IRQ 10",
+                                .value = 10
+                        },
+                        {
+                                .description = ""
+                        }
+                },
+                .default_int = 7
+        },
+        {
+                .name = "dma",
+                .description = "DMA",
+                .type = CONFIG_SELECTION,
+                .selection =
+                {
+                        {
+                                .description = "DMA 1",
+                                .value = 1
+                        },
+                        {
+                                .description = "DMA 3",
+                                .value = 3
+                        },
+                        {
+                                .description = ""
+                        }
+                },
+                .default_int = 1
+        },
+        {
+                .name = "opl_emu",
+                .description = "OPL emulator",
+                .type = CONFIG_SELECTION,
+                .selection =
+                {
+                        {
+                                .description = "DBOPL",
+                                .value = OPL_DBOPL
+                        },
+                        {
+                                .description = "NukedOPL",
+                                .value = OPL_NUKED
+                        },
+                },
+                .default_int = OPL_DBOPL
+        },
+        {
+                .type = -1
+        }
+};
+
+static device_config_t sb_pro_mcv_config[] =
+{
+        {
+                .name = "opl_emu",
+                .description = "OPL emulator",
+                .type = CONFIG_SELECTION,
+                .selection =
+                {
+                        {
+                                .description = "DBOPL",
+                                .value = OPL_DBOPL
+                        },
+                        {
+                                .description = "NukedOPL",
+                                .value = OPL_NUKED
+                        },
+                },
+                .default_int = OPL_DBOPL
+        },
+        {
+                .type = -1
+        }
+};
+
 static device_config_t sb_16_config[] =
 {
         {
@@ -896,6 +1016,23 @@ static device_config_t sb_16_config[] =
                 .type = CONFIG_MIDI,
                 .default_int = 0
         },
+        {
+                .name = "opl_emu",
+                .description = "OPL emulator",
+                .type = CONFIG_SELECTION,
+                .selection =
+                {
+                        {
+                                .description = "DBOPL",
+                                .value = OPL_DBOPL
+                        },
+                        {
+                                .description = "NukedOPL",
+                                .value = OPL_NUKED
+                        },
+                },
+                .default_int = OPL_DBOPL
+        },
         {
                 .type = -1
         }
@@ -941,6 +1078,23 @@ static device_config_t sb_awe32_config[] =
                 },
                 .default_int = 512
         },
+        {
+                .name = "opl_emu",
+                .description = "OPL emulator",
+                .type = CONFIG_SELECTION,
+                .selection =
+                {
+                        {
+                                .description = "DBOPL",
+                                .value = OPL_DBOPL
+                        },
+                        {
+                                .description = "NukedOPL",
+                                .value = OPL_NUKED
+                        },
+                },
+                .default_int = OPL_DBOPL
+        },
         {
                 .type = -1
         }
@@ -1004,7 +1158,7 @@ device_t sb_pro_v1_device =
         sb_speed_changed,
         NULL,
         sb_add_status_info,
-        sb_pro_config
+        sb_pro_v1_config
 };
 device_t sb_pro_v2_device =
 {
@@ -1016,7 +1170,7 @@ device_t sb_pro_v2_device =
         sb_speed_changed,
         NULL,
         sb_add_status_info,
-        sb_pro_config
+        sb_pro_v2_config
 };
 device_t sb_pro_mcv_device =
 {
@@ -1028,7 +1182,7 @@ device_t sb_pro_mcv_device =
         sb_speed_changed,
         NULL,
         sb_add_status_info,
-        NULL
+        sb_pro_mcv_config
 };
 device_t sb_16_device =
 {

src/sound_wss.c

@@ -78,11 +78,12 @@ static void wss_get_buffer(int32_t *buffer, int len, void *p)
 
 void *wss_init()
 {
+        int opl_emu;
         wss_t *wss = malloc(sizeof(wss_t));
-
         memset(wss, 0, sizeof(wss_t));
 
-        opl3_init(&wss->opl);
+        opl_emu = device_get_config_int("opl_emu");
+        opl3_init(&wss->opl, opl_emu);
         ad1848_init(&wss->ad1848);
         
         ad1848_setirq(&wss->ad1848, 7);
@@ -111,6 +112,30 @@ void wss_speed_changed(void *p)
         ad1848_speed_changed(&wss->ad1848);
 }
 
+static device_config_t wss_config[] =
+{
+        {
+                .name = "opl_emu",
+                .description = "OPL emulator",
+                .type = CONFIG_SELECTION,
+                .selection =
+                {
+                        {
+                                .description = "DBOPL",
+                                .value = OPL_DBOPL
+                        },
+                        {
+                                .description = "NukedOPL",
+                                .value = OPL_NUKED
+                        },
+                },
+                .default_int = OPL_DBOPL
+        },
+        {
+                .type = -1
+        }
+};
+
 device_t wss_device =
 {
         "Windows Sound System",
@@ -120,5 +145,6 @@ device_t wss_device =
         NULL,
         wss_speed_changed,
         NULL,
-        NULL
+        NULL,
+        wss_config
 };