--- np2/i286c/Attic/dmap.c	2003/10/16 17:57:49	1.1
+++ np2/i286c/Attic/dmap.c	2003/12/08 00:55:31	1.4
@@ -36,7 +36,46 @@ void dmap_i286(void) {
 						ch->outproc(i286_memoryread(ch->adrs.d));
 						break;
 				}
-				ch->adrs.d += (((ch->mode) & 0x20)?-1:1);
+				ch->adrs.d += ((ch->mode & 0x20)?-1:1);
+			}
+			ch++;
+			bit <<= 1;
+		} while(bit & 0x0f);
+	}
+}
+
+void dmap_v30(void) {
+
+	DMACH	ch;
+	int		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->extproc(DMAEXT_END);
+				}
+				ch->leng.w--;
+
+				switch(ch->mode & 0x0c) {
+					case 0x00:		// verifty
+						ch->inproc();
+						break;
+
+					case 0x04:		// port->mem
+						i286_memorywrite(ch->adrs.d, ch->inproc());
+						break;
+
+					default:
+						ch->outproc(i286_memoryread(ch->adrs.d));
+						break;
+				}
+				ch->adrs.w[DMA16_LOW] += ((ch->mode & 0x20)?-1:1);
 			}
 			ch++;
 			bit <<= 1;