--- np2/io/gdc.c	2007/11/03 00:00:20	1.40
+++ np2/io/gdc.c	2007/11/11 13:54:14	1.42
@@ -274,7 +274,7 @@ void gdc_work(int id) {
 				case CMD_START:
 				case CMD_SYNC_ON:
 					(*dispflag) |= GDCSCRN_ENABLE | GDCSCRN_ALLDRAW2;
-					screenupdate |= 2;
+					pcstat.screenupdate |= 2;
 					break;
 
 				case CMD_STOP_:
@@ -282,7 +282,7 @@ void gdc_work(int id) {
 				case CMD_SYNC_OFF:
 					(*dispflag) &= (~GDCSCRN_ENABLE);
 //					(*dispflag) |= GDCSCRN_ALLDRAW2;
-					screenupdate |= 2;
+					pcstat.screenupdate |= 2;
 					break;
 
 				case CMD_VECTE:
@@ -479,7 +479,7 @@ static void IOOUTCALL gdc_o68(UINT port,
 			gdc_restorekacmode();
 		}
 		else if (bit == 0x80) {
-			screenupdate |= 2;
+			pcstat.screenupdate |= 2;
 		}
 		gdcs.msw_accessable = gdc.mode1 & 0x40;
 	}
@@ -706,7 +706,7 @@ static void IOOUTCALL gdc_oa4(UINT port,
 
 	if ((gdcs.disp ^ dat) & 1) {
 		gdcs.disp = dat & 1;
-		screenupdate |= 2;
+		pcstat.screenupdate |= 2;
 	}
 	(void)port;
 }
@@ -1052,7 +1052,7 @@ void gdc_biosreset(void) {
 	UINT8	*pal;
 #endif
 
-	if (!(np2cfg.dipsw[0] & 0x01)) {
+	if (!(pccore.dipsw[0] & 0x01)) {
 		gdc.mode1 = 0x98;
 		gdc.m.para[GDC_CSRFORM + 0] = 0x0f;
 		gdc.m.para[GDC_CSRFORM + 1] = 0xc0;
@@ -1070,7 +1070,7 @@ void gdc_biosreset(void) {
 		CopyMemory(gdc.m.para + GDC_SYNC, defsyncm15, 8);
 		CopyMemory(gdc.s.para + GDC_SYNC, defsyncs15, 8);
 	}
-	if (np2cfg.dipsw[0] & 0x80) {
+	if (pccore.dipsw[0] & 0x80) {
 		gdc.s.para[GDC_SYNC] = 0x16;
 	}
 	gdc_vectreset(&gdc.m);
@@ -1126,7 +1126,7 @@ void gdc_biosreset(void) {
 	gdcs.textdisp = GDCSCRN_ALLDRAW2 | GDCSCRN_EXT;
 	gdcs.grphdisp = GDCSCRN_ALLDRAW2 | GDCSCRN_EXT;
 	gdcs.palchange = GDCSCRN_REDRAW;
-	screenupdate |= 2;
+	pcstat.screenupdate |= 2;
 }
 
 void gdc_reset(const NP2CFG *pConfig) {
@@ -1141,7 +1141,7 @@ void gdc_reset(const NP2CFG *pConfig) {
 		gdc.display |= (1 << GDCDISP_ANALOG);
 	}
 #endif
-	if (!(np2cfg.dipsw[0] & 0x04)) {			// dipsw1-3 on
+	if (!(pccore.dipsw[0] & 0x04)) {			// dipsw1-3 on
 		gdc.display |= (1 << GDCDISP_PLAZMA2);
 	}
 	gdc_biosreset();