--- np2/i386c/Attic/dmap.c	2004/01/05 09:31:25	1.2
+++ np2/i386c/Attic/dmap.c	2004/03/06 18:25:36	1.3
@@ -5,10 +5,11 @@
 #include	"dmap.h"
 
 
-void dmap_i286(void) {
+void dmap(void) {
 
 	DMACH	ch;
 	REG8	bit;
+	UINT32	addr;
 
 	if (dmac.working) {
 		ch = dmac.dmach;
@@ -22,60 +23,24 @@ void dmap_i286(void) {
 					ch->proc.extproc(DMAEXT_END);
 				}
 				ch->leng.w--;
-
-				switch(ch->mode & 0x0c) {
-					case 0x00:		// verifty
-						ch->proc.inproc();
-						break;
-
-					case 0x04:		// port->mem
-						i286_memorywrite(ch->adrs.d, ch->proc.inproc());
-						break;
-
-					default:
-						ch->proc.outproc(i286_memoryread(ch->adrs.d));
-						break;
+				addr = ch->adrs.d;
+				if (necio.port0439 & 4) {
+					addr = ch->adrs.d & 0xffffff;
 				}
 				ch->adrs.d += ((ch->mode & 0x20)?-1:1);
-			}
-			ch++;
-			bit <<= 1;
-		} while(bit & 0x0f);
-	}
-}
-
-void dmap_v30(void) {
-
-	DMACH	ch;
-	REG8	bit;
-
-	if (dmac.working) {
-		ch = dmac.dmach;
-		bit = 1;
-		do {
-			if (dmac.working & bit) {
-				// DMA working !
-				if (!ch->leng.w) {
-					dmac.stat |= bit;
-					dmac.working &= ~bit;
-					ch->proc.extproc(DMAEXT_END);
-				}
-				ch->leng.w--;
-
 				switch(ch->mode & 0x0c) {
 					case 0x00:		// verifty
 						ch->proc.inproc();
 						break;
 
 					case 0x04:		// port->mem
-						i286_memorywrite(ch->adrs.d, ch->proc.inproc());
+						i286_memorywrite(addr, ch->proc.inproc());
 						break;
 
 					default:
-						ch->proc.outproc(i286_memoryread(ch->adrs.d));
+						ch->proc.outproc(i286_memoryread(addr));
 						break;
 				}
-				ch->adrs.w[DMA16_LOW] += ((ch->mode & 0x20)?-1:1);
 			}
 			ch++;
 			bit <<= 1;