Various upstream changes applied.

src/config.c

@@ -12,7 +12,7 @@
  *		it on Windows XP, and possibly also Vista. Use the
  *		-DANSI_CFG for use on these systems.
  *
- * Version:	@(#)config.c	1.0.32	2018/08/27
+ * Version:	@(#)config.c	1.0.33	2018/09/03
  *
  * Authors:	Fred N. van Kempen, <decwiz@yahoo.com>
  *		Miran Grca, <mgrca8@gmail.com>
@@ -411,11 +411,9 @@ load_machine(const char *cat)
     cpu_waitstates = config_get_int(cat, "cpu_waitstates", 0);
 
     mem_size = config_get_int(cat, "mem_size", 4096);
-#if 0
     if (mem_size < (((machines[machine].flags & MACHINE_AT) &&
         (machines[machine].ram_granularity < 128)) ? machines[machine].min_ram*1024 : machines[machine].min_ram))
 	mem_size = (((machines[machine].flags & MACHINE_AT) && (machines[machine].ram_granularity < 128)) ? machines[machine].min_ram*1024 : machines[machine].min_ram);
-#endif
     if (mem_size > 1048576)
 	mem_size = 1048576;
 

src/devices/floppy/fdd_86f.c

@@ -10,7 +10,7 @@
  *		data in the form of FM/MFM-encoded transitions) which also
  *		forms the core of the emulator's floppy disk emulation.
  *
- * Version:	@(#)fdd_86f.c	1.0.11	2018/06/25
+ * Version:	@(#)fdd_86f.c	1.0.12	2018/09/03
  *
  * Authors:	Fred N. van Kempen, <decwiz@yahoo.com>
  *		Miran Grca, <mgrca8@gmail.com>
@@ -1076,7 +1076,12 @@ d86f_get_bit(int drive, int side)
 	encoded_data |= (d86f_handler[drive].encoded_data(drive, side)[track_word] >> 8);
     }
 
-    if (d86f_has_surface_desc(drive)) {
+    /*
+     * In some cases, misindentification occurs so we need
+     * to make sure the surface data array is not not NULL.
+    */
+    if (d86f_has_surface_desc(drive) &&
+        dev->track_surface_data && dev->track_surface_data[side]) {
 	if (d86f_reverse_bytes(drive)) {
 		surface_data = dev->track_surface_data[side][track_word] & 0xFF;
 	} else {
@@ -1088,7 +1093,8 @@ d86f_get_bit(int drive, int side)
     current_bit = (encoded_data >> track_bit) & 1;
     dev->last_word[side] <<= 1;
 
-    if (d86f_has_surface_desc(drive)) {
+    if (d86f_has_surface_desc(drive) &&
+        dev->track_surface_data && dev->track_surface_data[side]) {
 	surface_bit = (surface_data >> track_bit) & 1;
 	if (! surface_bit) {
 		if (! current_bit) {

src/devices/sound/snd_mpu401.c

@@ -8,7 +8,7 @@
  *
  *		Roland MPU-401 emulation.
  *
- * Version:	@(#)snd_mpu401.c	1.0.8	2018/05/06
+ * Version:	@(#)snd_mpu401.c	1.0.9	2018/09/03
  *
  * Authors:	Fred N. van Kempen, <decwiz@yahoo.com>
  *		Miran Grca, <mgrca8@gmail.com>
@@ -51,6 +51,7 @@
 #include "../../timer.h"
 #include "../../device.h"
 #include "../system/pic.h"
+#include "../system/mca.h"
 #include "sound.h"
 #include "snd_mpu401.h"
 #include "midi.h"
@@ -67,13 +68,15 @@ int sound_mpu401_do_log = ENABLE_SOUND_MPU401_LOG;
 #endif
 
 
-static int64_t mpu401_event_callback = 0LL;
+int		mca_version = 0;
-static int64_t mpu401_eoi_callback = 0LL;
+
-static int64_t mpu401_reset_callback = 0LL;
+static int64_t	mpu401_event_callback = 0LL;
+static int64_t	mpu401_eoi_callback = 0LL;
+static int64_t	mpu401_reset_callback = 0LL;
 
 
-static void MPU401_WriteCommand(mpu_t *mpu, uint8_t val);
+static void	MPU401_WriteCommand(mpu_t *mpu, uint8_t val);
-static void MPU401_EOIHandlerDispatch(void *p);
+static void	MPU401_EOIHandlerDispatch(void *p);
 
 
 static void
@@ -816,30 +819,32 @@ MPU401_Event(void *priv)
 
     pclog("MPU-401 event callback\n");
 
-    if (mpu->mode==M_UART) {
+    if (mpu->mode == M_UART) {
 	mpu401_event_callback = 0LL;
 	return;
     }
 
     if (mpu->state.irq_pending) goto next_event;
 
-    for (i=0;i<8;i++) { /* Decrease counters */
+    for (i = 0; i < 8; i++) { /* Decrease counters */
-	if (mpu->state.amask&(1<<i)) {
+	if (mpu->state.amask & (1 << i)) {
 		mpu->playbuf[i].counter--;
-		if (mpu->playbuf[i].counter<=0) UpdateTrack(mpu, i);
+		if (mpu->playbuf[i].counter <= 0)
+			UpdateTrack(mpu, i);
 	}
     }
 
     if (mpu->state.conductor) {
 	mpu->condbuf.counter--;
-	if (mpu->condbuf.counter<=0) UpdateConductor(mpu);
+	if (mpu->condbuf.counter <= 0)
+		UpdateConductor(mpu);
     }
 
     if (mpu->clock.clock_to_host) {
 	mpu->clock.cth_counter++;
 	if (mpu->clock.cth_counter >= mpu->clock.cth_rate) {
-		mpu->clock.cth_counter=0;
+		mpu->clock.cth_counter = 0;
-		mpu->state.req_mask|=(1<<13);
+		mpu->state.req_mask |= (1 << 13);
 	}
     }
 
@@ -903,34 +908,88 @@ mpu401_device_add(void)
 
     n = sound_card_get_internal_name(sound_card);
     if (n != NULL) {
-	if (!strcmp(n, "sb16") || !strcmp(n, "sbawe32")) return;
+	if (! strcmp(n, "ncraudio"))
+		mca_version = 1;
+	  else
+		mca_version = 0;
+
+	if (!strcmp(n, "sb16") ||
+	    !strcmp(n, "sbawe32") ||
+	    !strcmp(n, "replysb16")) return;
     }
 
-    device_add(&mpu401_device);
+    if (mca_version)
+	device_add(&mpu401_mca_device);
+      else
+	device_add(&mpu401_device);
+}
+
+
+static uint8_t
+mpu401_mca_read(int port, void *priv)
+{
+    mpu_t *dev = (mpu_t *)priv;
+
+    return dev->pos_regs[port & 7];
+}
+
+
+static void
+mpu401_mca_write(int port, uint8_t val, void *priv)
+{
+    mpu_t *dev = (mpu_t *)priv;
+    uint16_t addr;
+
+    if (port < 0x102) return;
+
+    addr = (dev->pos_regs[2] & 2) ? 0x0330 : 0x1330;
+
+    io_removehandler(addr, 2,
+		     mpu401_read,NULL,NULL, mpu401_write,NULL,NULL, dev);
+    io_removehandler(0x2a20, 16,
+		     NULL,NULL,NULL, imf_write,NULL,NULL, dev);	
+
+    dev->pos_regs[port & 7] = val;
+
+    if (dev->pos_regs[2] & 1) {
+	addr = (dev->pos_regs[2] & 2) ? 0x0330 : 0x1330;
+
+	mpu401_init(dev, addr,
+		    device_get_config_int("irq"),
+		    device_get_config_int("mode"));
+    }
 }
 
 
 static void *
 mpu401_standalone_init(const device_t *info)
 {
-    mpu_t *mpu;
+    mpu_t *dev;
 
-    mpu = malloc(sizeof(mpu_t));
+    dev = malloc(sizeof(mpu_t));
-    memset(mpu, 0, sizeof(mpu_t));
+    memset(dev, 0x00, sizeof(mpu_t));
  
-    pclog("mpu_init\n");
+    if (info->flags & DEVICE_MCA) {
-    mpu401_init(mpu, device_get_config_hex16("base"), device_get_config_int("irq"), device_get_config_int("mode"));
+	mca_add(mpu401_mca_read, mpu401_mca_write, dev);
+	dev->pos_regs[0] = 0x0F;
+	dev->pos_regs[1] = 0x6C;		
+    } else {
+	mpu401_init(dev,
+		    device_get_config_hex16("base"),
+		    device_get_config_int("irq"),
+		    device_get_config_int("mode"));
+    }
 
-   return(mpu);
+    return(dev);
 }
 
 
 static void
 mpu401_standalone_close(void *priv)
 {
-    mpu_t *mpu = (mpu_t *)priv;
+    mpu_t *dev = (mpu_t *)priv;
 
-    free(mpu);
+    free(dev);
 }
 
 
@@ -995,10 +1054,10 @@ static const device_config_t mpu401_standalone_config[] =
         }
 };
 
-
 const device_t mpu401_device = {
     "MPU-401 (Standalone)",
-    0, 0,
+    DEVICE_ISA,
+    0,
     mpu401_standalone_init, mpu401_standalone_close, NULL,
     NULL,
     NULL,
@@ -1006,3 +1065,63 @@ const device_t mpu401_device = {
     NULL,
     mpu401_standalone_config
 };
+
+
+static const device_config_t mpu401_mca_standalone_config[] =
+{
+        {
+                "irq", "MPU-401 IRQ", CONFIG_SELECTION, "", 9,
+                {
+                        {
+                                "IRQ 9", 9
+                        },
+                        {
+                                "IRQ 3", 3
+                        },
+                        {
+                                "IRQ 4", 4
+                        },
+                        {
+                                "IRQ 5", 5
+                        },
+                        {
+                                "IRQ 7", 7
+                        },
+                        {
+                                "IRQ 10", 10
+                        },
+                        {
+                                ""
+                        }
+                }
+        },
+        {
+                "mode", "Mode", CONFIG_SELECTION, "", 1,
+                {
+                        {
+                                "UART", M_UART
+                        },
+                        {
+                                "Intelligent", M_INTELLIGENT
+                        },
+                        {
+                                ""
+                        }
+                }
+        },
+        {
+                "", "", -1
+        }
+};
+
+const device_t mpu401_mca_device = {
+    "MPU-401 MCA (Standalone)",
+    DEVICE_MCA,
+    0,
+    mpu401_standalone_init, mpu401_standalone_close, NULL,
+    NULL,
+    NULL,
+    NULL,
+    NULL,
+    mpu401_mca_standalone_config
+};

src/devices/sound/snd_mpu401.h

@@ -8,7 +8,7 @@
  *
  *		Roland MPU-401 emulation.
  *
- * Version:	@(#)snd_mpu401.h	1.0.3	2018/04/08
+ * Version:	@(#)snd_mpu401.h	1.0.4	2018/09/03
  *
  * Authors:	Fred N. van Kempen, <decwiz@yahoo.com>
  *		Miran Grca, <mgrca8@gmail.com>
@@ -120,10 +120,14 @@ typedef struct {
 	uint8_t cth_rate,cth_counter;
 	int clock_to_host,cth_active;
     }		clock;
+
+    uint8_t	pos_regs[8];
 } mpu_t;
 
 
-extern const device_t mpu401_device;
+extern int		mca_version;
+extern const device_t	mpu401_device;
+extern const device_t	mpu401_mca_device;
 
 
 extern uint8_t	MPU401_ReadData(mpu_t *mpu);

src/devices/video/vid_ati28800.c

@@ -8,7 +8,7 @@
  *
  *		ATI 28800 emulation (VGA Charger and Korean VGA)
  *
- * Version:	@(#)vid_ati28800.c	1.0.14	2018/06/11
+ * Version:	@(#)vid_ati28800.c	1.0.15	2018/09/03
  *
  * Authors:	Fred N. van Kempen, <decwiz@yahoo.com>
  *		Miran Grca, <mgrca8@gmail.com>
@@ -53,6 +53,7 @@
 #include "video.h"
 #include "vid_svga.h"
 #include "vid_svga_render.h"
+#include "vid_sc1502x_ramdac.h"
 #include "vid_ati_eeprom.h"
 
 
@@ -79,6 +80,9 @@ typedef struct {
     int		index;
 
     uint32_t	memory;
+    uint8_t	id;
+
+    sc1502x_ramdac_t ramdac;
 
     uint8_t	port_03dd_val;
     uint16_t	get_korean_font_kind;
@@ -106,21 +110,37 @@ ati28800_out(uint16_t addr, uint8_t val, void *p)
 	addr ^= 0x60;
 
     switch (addr) {
-	case 0x1ce:
+	case 0x1CE:
 		ati->index = val;
 		break;
 
-	case 0x1cf:
+	case 0x1CF:
 		old = ati->regs[ati->index];
 		ati->regs[ati->index] = val;
+#if 0
+		pclog("ATI write reg=%02x\n", ati->index);
+#endif
 		switch (ati->index) {
 			case 0xb2:
+			case 0xbd:
 			case 0xbe:
 				if (ati->regs[0xbe] & 8) /*Read/write bank mode*/ {
-					svga->read_bank  = ((ati->regs[0xb2] >> 5) & 7) * 0x10000;
+					if (ati->regs[0xbd] & 4) {
-					svga->write_bank = ((ati->regs[0xb2] >> 1) & 7) * 0x10000;
+						svga->read_bank  = (((ati->regs[0xb2] >> 5) & 7) * 0x20000);
-				} else		    /*Single bank mode*/
+						svga->write_bank = (((ati->regs[0xb2] >> 1) & 7) * 0x20000);
-					svga->read_bank = svga->write_bank = ((ati->regs[0xb2] >> 1) & 7) * 0x10000;
+					} else {
+						svga->read_bank  = (((ati->regs[0xb2] >> 5) & 7) * 0x10000);
+						svga->write_bank = (((ati->regs[0xb2] >> 1) & 7) * 0x10000);
+					}
+				} else {	/*Single bank mode*/
+					if (ati->regs[0xbd] & 4) {
+						svga->read_bank =  (((ati->regs[0xb2] >> 1) & 7) * 0x20000);
+						svga->write_bank = (((ati->regs[0xb2] >> 1) & 7) * 0x20000);
+					} else {
+						svga->read_bank  = (((ati->regs[0xb2] >> 1) & 7) * 0x10000);
+						svga->write_bank = (((ati->regs[0xb2] >> 1) & 7) * 0x10000);
+					}
+				}
 				break;
 
 			case 0xb3:
@@ -143,6 +163,13 @@ ati28800_out(uint16_t addr, uint8_t val, void *p)
 		}
 		break;
 
+	case 0x3C6:
+	case 0x3C7:
+	case 0x3C8:
+	case 0x3C9:
+		sc1502x_ramdac_out(addr, val, &ati->ramdac, svga);
+		return;					
+				
 	case 0x3D4:
 		svga->crtcreg = val & 0x3f;
 		return;
@@ -162,6 +189,7 @@ ati28800_out(uint16_t addr, uint8_t val, void *p)
 		}
 		break;
     }
+
     svga_out(addr, val, svga);
 }
 
@@ -245,19 +273,24 @@ ati28800_in(uint16_t addr, void *p)
 	 (addr&0xFFF0) == 0x3B0) && !(svga->miscout&1)) addr ^= 0x60;
 
     switch (addr) {
-	case 0x1ce:
+	case 0x1CE:
 		temp = ati->index;
 		break;
 
-	case 0x1cf:
+	case 0x1CF:
 		switch (ati->index) {
+			case 0xaa:
+				temp = ati->id;
+				break;
+
 			case 0xb0:
-				if (ati->memory == 256)
+				if (ati->memory == 1024)
-					return 0x08;
+					temp = 0x08;
 				else if (ati->memory == 512)
-					return 0x10;
+					temp = 0x10;
 				else
-					return 0x18;
+					temp = 0x00;
+				ati->regs[0xb0] |= temp;
 				break;
 
 			case 0xb7:
@@ -272,13 +305,19 @@ ati28800_in(uint16_t addr, void *p)
 		}
 		break;
 
-	case 0x3c2:
+	case 0x3C2:
 		if ((svga->vgapal[0].r + svga->vgapal[0].g + svga->vgapal[0].b) >= 0x50)
 			temp = 0;
 		else
 			temp = 0x10;
 		break;
 
+	case 0x3C6:
+	case 0x3C7:
+	case 0x3C8:
+	case 0x3C9:
+		return sc1502x_ramdac_in(addr, &ati->ramdac, svga);
+
 	case 0x3D4:
 		temp = svga->crtcreg;
 		break;
@@ -390,10 +429,20 @@ ati28800_recalctimings(svga_t *svga)
 
     if (!svga->scrblank && (ati->regs[0xb0] & 0x20)) {
 	/* Extended 256 color modes. */
-	svga->render = svga_render_8bpp_highres;
+	switch (svga->bpp) {
-	svga->bpp = 8;
+		case 8:
-	svga->rowoffset <<= 1;
+			svga->render = svga_render_8bpp_highres;
-	svga->ma <<= 1;
+			svga->rowoffset <<= 1;
+			svga->ma <<= 1;
+			break;
+
+		case 15:
+			svga->render = svga_render_15bpp_highres;
+			svga->hdisp >>= 1;
+			svga->rowoffset <<= 1;
+			svga->ma <<= 1;
+			break;
+	}
     }
 }
 
@@ -410,6 +459,7 @@ ati28800_init(const device_t *info)
 
     switch(info->local) {
 	case VID_VGAWONDERXL:
+		ati->id = 6;
 		rom_init_interleaved(&ati->bios_rom,
 				     BIOS_VGAXL_EVEN_PATH,
 				     BIOS_VGAXL_ODD_PATH,
@@ -419,6 +469,7 @@ ati28800_init(const device_t *info)
 
 #if defined(DEV_BRANCH) && defined(USE_XL24)
 	case VID_VGAWONDERXL24:
+		ati->id = 6;
 		rom_init_interleaved(&ati->bios_rom,
 				     BIOS_XL24_EVEN_PATH,
 				     BIOS_XL24_ODD_PATH,
@@ -428,6 +479,7 @@ ati28800_init(const device_t *info)
 #endif
 
 	default:
+		ati->id = 5;
 		rom_init(&ati->bios_rom,
 			 BIOS_ROM_PATH,
 			 0xc0000, 0x8000, 0x7fff,

src/devices/video/video_dev.c

@@ -12,7 +12,7 @@
  *		an "extern" reference to its device into this file, and
  *		add an entry for it into the table.
  *
- * Version:	@(#)video_dev.c	1.0.20	2018/08/25
+ * Version:	@(#)video_dev.c	1.0.21	2018/09/03
  *
  * Authors:	Fred N. van Kempen, <decwiz@yahoo.com>
  *		Miran Grca, <mgrca8@gmail.com>
@@ -265,7 +265,7 @@ static vidcard_t video_cards[] = {
     {"[ISA] Trigem Korean VGA (ET4000AX)",		"tgkorvga",		&et4000k_isa_device,			VID_TGKOREANVGA,		VIDEO_FLAG_TYPE_SPECIAL,	{VIDEO_ISA, 3,  3,  6,   5,  5, 10}},
     {"[ISA] VGA",					"vga",			&vga_device,				VID_VGA,			VIDEO_FLAG_TYPE_SPECIAL,	{VIDEO_ISA, 8, 16, 32,   8, 16, 32}},
     {"[ISA] Wyse 700",					"wy700",		&wy700_device,				VID_WY700,			VIDEO_FLAG_TYPE_CGA,		{VIDEO_ISA, 8, 16, 32,   8, 16, 32}},
-    {"[MCA] Tseng ET4000AX",				"et4000ax_mca",		&et4000_mca_device,			VID_ET4000,			VIDEO_FLAG_TYPE_SPECIAL,	{VIDEO_MCA, 3,  3,  6,   5,  5, 10}},
+    {"[MCA] Tseng ET4000AX",				"et4000ax_mca",		&et4000_mca_device,			VID_ET4000,			VIDEO_FLAG_TYPE_SPECIAL,	{VIDEO_MCA, 4,  5, 10,   5,  5, 10}},
     {"[PCI] ATI Graphics Pro Turbo (Mach64 GX)",	"mach64gx_pci",		&mach64gx_pci_device,			VID_MACH64GX_PCI,		VIDEO_FLAG_TYPE_SPECIAL,	{VIDEO_BUS, 2,  2,  1,  20, 20, 21}},
     {"[PCI] ATI Video Xpression (Mach64 VT2)",		"mach64vt2",		&mach64vt2_device,			VID_MACH64VT2,			VIDEO_FLAG_TYPE_SPECIAL,	{VIDEO_BUS, 2,  2,  1,  20, 20, 21}},
     {"[PCI] Cardex Tseng ET4000/w32p",			"et4000w32p_pci",	&et4000w32p_cardex_pci_device,		VID_ET4000W32_CARDEX_PCI,	VIDEO_FLAG_TYPE_SPECIAL,	{VIDEO_BUS, 4,  4,  4,  10, 10, 10}},

src/mem.c

@@ -12,7 +12,7 @@
  *		the DYNAMIC_TABLES=1 enables this. Will eventually go
  *		away, either way...
  *
- * Version:	@(#)mem.c	1.0.19	2018/08/25
+ * Version:	@(#)mem.c	1.0.20	2018/09/03
  *
  * Authors:	Fred N. van Kempen, <decwiz@yahoo.com>
  *		Miran Grca, <mgrca8@gmail.com>
@@ -1337,6 +1337,7 @@ mem_mapping_recalc(uint64_t base, uint64_t size)
 	_mem_read_b[c >> 14] = NULL;
 	_mem_read_w[c >> 14] = NULL;
 	_mem_read_l[c >> 14] = NULL;
+	_mem_exec[c >> 14] = NULL;
 	_mem_priv_r[c >> 14] = NULL;
 	_mem_mapping_r[c >> 14] = NULL;
 	_mem_write_b[c >> 14] = NULL;
@@ -1845,7 +1846,8 @@ mem_remap_top(int kb)
     uint32_t start = (mem_size >= 1024) ? mem_size : 1024;
     int size = mem_size - 640;
 
-pclog("MEM: remapping top %iKB (mem=%i)\n", kb, mem_size);
+    pclog("MEM: remapping top %iKB (mem=%i)\n", kb, mem_size);
+
     if (mem_size <= 640) return;
 
     if (kb == 0) {

src/pc.c

@@ -8,7 +8,7 @@
  *
  *		Main emulator module where most things are controlled.
  *
- * Version:	@(#)pc.c	1.0.52	2018/08/27
+ * Version:	@(#)pc.c	1.0.53	2018/09/03
  *
  * Authors:	Fred N. van Kempen, <decwiz@yahoo.com>
  *		Miran Grca, <mgrca8@gmail.com>
@@ -109,7 +109,7 @@ int	config_ro = 0;				/* (O) dont modify cfg file */
 wchar_t log_path[1024] = { L'\0'};		/* (O) full path of logfile */
 
 /* Configuration values. */
-int	lang_id = 0;				/* (C) language ID */
+int	lang_id = 0x0409;			/* (C) language ID */
 int	window_w, window_h,			/* (C) window size and */
 	window_x, window_y,			/*     position info */
 	window_remember;

src/win/win_settings_disk.h

@@ -8,7 +8,7 @@
  *
  *		Implementation of the Settings dialog.
  *
- * Version:	@(#)win_settings_disk.h	1.0.12	2018/05/27
+ * Version:	@(#)win_settings_disk.h	1.0.13	2018/09/03
  *
  * Authors:	Fred N. van Kempen, <decwiz@yahoo.com>
  *		Miran Grca, <mgrca8@gmail.com>
@@ -1744,7 +1744,7 @@ hd_bus_skip:
 				return FALSE;
 
 			case IDC_BUTTON_HDD_REMOVE:
-				memcpy(temp_hdd[hdlv_current_sel].fn, L"", 4);
+				wcscpy(temp_hdd[hdlv_current_sel].fn, L"");
 				disk_untrack(hdlv_current_sel);
 				temp_hdd[hdlv_current_sel].bus = HDD_BUS_DISABLED;	/* Only set the bus to zero, the list normalize code below will take care of turning this entire entry to a complete zero. */
 				disk_normalize_list();			/* Normalize the hard disks so that non-disabled hard disks start from index 0, and so they are contiguous. */

src/win/win_settings_sound.h

@@ -8,7 +8,7 @@
  *
  *		Implementation of the Settings dialog.
  *
- * Version:	@(#)win_settings_sound.h	1.0.9	2018/05/21
+ * Version:	@(#)win_settings_sound.h	1.0.10	2018/09/03
  *
  * Authors:	Fred N. van Kempen, <decwiz@yahoo.com>
  *		Miran Grca, <mgrca8@gmail.com>
@@ -57,8 +57,9 @@ mpu401_present(void)
 
     stransi = sound_card_get_internal_name(temp_sound_card);
     if (stransi != NULL) {
-	if (!strcmp(stransi, "sb16") || !strcmp(stransi, "sbawe32"))
+	if (!strcmp(stransi, "sb16") ||
-		return 1;
+	    !strcmp(stransi, "sbawe32") ||
+	    !strcmp(stransi, "replysb16")) return 1;
     }
 
     return temp_mpu401 ? 1 : 0;
@@ -73,8 +74,9 @@ mpu401_standalone_allow(void)
     n = sound_card_get_internal_name(temp_sound_card);
     md = midi_device_get_internal_name(temp_midi_device);
     if (n != NULL) {
-	if (!strcmp(n, "sb16") || !strcmp(n, "sbawe32"))
+	if (!strcmp(n, "sb16") ||
-		return 0;
+	    !strcmp(n, "sbawe32") ||
+	    !strcmp(n, "replysb16")) return 0;
     }
 
     if (md != NULL) {
@@ -235,7 +237,15 @@ sound_proc(HWND hdlg, UINT message, WPARAM wParam, LPARAM lParam)
 				break;
 
 			case IDC_CONFIGURE_MPU401:
-				temp_deviceconfig |= dlg_devconf(hdlg, (void *)&mpu401_device);
+				stransi = sound_card_get_internal_name(temp_sound_card);
+				if (stransi != NULL) {
+					if (! strcmp(stransi, "ncraudio"))
+						mca_version = 1;
+					  else
+						mca_version = 0;
+				}
+				
+				temp_deviceconfig |= dlg_devconf(hdlg, mca_version ? (void *)&mpu401_mca_device : (void *)&mpu401_device);
 				break;
 		}
 		return FALSE;