--- np2/io/dmac.c	2004/01/05 09:31:25	1.5
+++ np2/io/dmac.c	2004/01/22 01:10:04	1.7
@@ -3,6 +3,7 @@
 #include	"iocore.h"
 #include	"sound.h"
 #include	"cs4231.h"
+#include	"sasiio.h"
 
 
 void DMACCALL dma_dummyout(REG8 data) {
@@ -23,9 +24,12 @@ REG8 DMACCALL dma_dummyproc(REG8 func) {
 
 static const DMAPROC dmaproc[] = {
 		{dma_dummyout,		dma_dummyin,		dma_dummyproc},		// NONE
-		{fdc_DataRegWrite,	fdc_DataRegRead,	fdc_dmafunc},		// 2HD
-		{fdc_DataRegWrite,	fdc_DataRegRead,	fdc_dmafunc},		// 2DD
+		{fdc_datawrite,		fdc_dataread,		fdc_dmafunc},		// FDD
+#if defined(SUPPORT_SASI)
+		{sasi_datawrite,	sasi_dataread,		sasi_dmafunc},		// SASI
+#else
 		{dma_dummyout,		dma_dummyin,		dma_dummyproc},		// SASI
+#endif
 		{dma_dummyout,		dma_dummyin,		dma_dummyproc},		// SCSI
 		{dma_dummyout,		dma_dummyin,		cs4231dmafunc},		// CS4231
 };
@@ -149,7 +153,7 @@ static void IOOUTCALL dmac_o21(UINT port
 	DMACH	dmach;
 
 	dmach = dmac.dmach + (((port >> 1) + 1) & 3);
-	dmach->adrs.b[DMA32_HIGH + DMA16_LOW] = dat;
+	dmach->adrs.b[DMA32_HIGH + DMA16_LOW] = dat & 0x0f;
 }
 
 static REG8 IOINPCALL dmac_i01(UINT port) {