--- np2/pccore.c	2004/03/01 05:29:58	1.77
+++ np2/pccore.c	2004/05/15 06:45:56	1.89
@@ -52,7 +52,7 @@
 				"VX", PCBASECLOCK25, 4,
 				{0x48, 0x05, 0x04, 0x00, 0x01, 0x00, 0x00, 0x6e},
 				1, 1, 2, 1, 0x000000, 0xffffff,
-				22050, 800, 4, 0,
+				22050, 500, 4, 0,
 				{0, 0, 0}, 0xd1, 0x7f, 0xd1, 0, 0, 1,
 				3, {0x0c, 0x0c, 0x08, 0x06, 0x03, 0x0c}, 64, 64, 64, 64, 64,
 				1, 0x82,
@@ -69,9 +69,6 @@
 						0, 0,
 						4 * PCBASECLOCK25};
 
-static const BYTE msw_default[8] =
-							{0x48, 0x05, 0x04, 0x00, 0x01, 0x00, 0x00, 0x6e};
-
 	BYTE	screenupdate = 3;
 	int		screendispflag = 1;
 	int		soundrenewal = 0;
@@ -349,19 +346,10 @@ void pccore_reset(void) {
 
 	bios_initialize();
 
-	if (np2cfg.ITF_WORK) {
-		CS_BASE = 0xf0000;
-		CPU_CS = 0xf000;
-		CPU_IP = 0xfff0;
-	}
-	else {
-		for (i=0; i<8; i++) {
-			mem[0xa3fe2 + i*4] = msw_default[i];
-		}
-		CS_BASE = 0xfd800;
-		CPU_CS = 0xfd80;
-		CPU_IP = 0x0002;
-	}
+	CS_BASE = 0xf0000;
+	CPU_CS = 0xf000;
+	CPU_IP = 0xfff0;
+
 	CPU_CLEARPREFETCH();
 	sysmng_cpureset();
 
@@ -548,8 +536,8 @@ void screenvsync(NEVENTITEM item) {
 // #define	IPTRACE			(1 << 12)
 
 #if defined(TRACE) && IPTRACE
-static UINT		trpos = 0;
-static UINT32	treip[IPTRACE];
+static	UINT	trpos = 0;
+static	UINT32	treip[IPTRACE];
 
 void iptrace_out(void) {
 
@@ -586,10 +574,15 @@ UINT	cflg;
 #endif
 
 
+void pccore_postevent(UINT32 event) {	// yet!
+
+	(void)event;
+}
+
 void pccore_exec(BOOL draw) {
 
 	drawframe = draw;
-	keystat_sync();
+//	keystat_sync();
 	soundmng_sync();
 	mouseif_sync();
 	pal_eventclear();
@@ -623,7 +616,7 @@ void pccore_exec(BOOL draw) {
 #endif
 		}
 
-#if 1 // ndef TRACE
+#if !defined(SINGLESTEPONLY)
 		if (CPU_REMCLOCK > 0) {
 			if (!(CPU_TYPE & CPUTYPE_V30)) {
 				CPU_EXEC();
@@ -638,30 +631,8 @@ void pccore_exec(BOOL draw) {
 			treip[trpos & (IPTRACE - 1)] = (CPU_CS << 16) + CPU_IP;
 			trpos++;
 #endif
-#if 0
-			if ((CPU_CS == 0xf800) && (CPU_IP == 0x0B5B)) {
-				TRACEOUT(("%.2x %.2x %.2x %.2x %.2x %.2x %.2x %.2x %.2x %.2x",
-							mem[0x9000], mem[0x9001],
-							mem[0x9002], mem[0x9003],
-							mem[0x9004], mem[0x9005],
-							mem[0x9006], mem[0x9007],
-							mem[0x9008], mem[0x9009]));
-			}
-			if ((CPU_CS == 0xf800) && (CPU_IP == 0x15FF)) {
-				TRACEOUT(("DX = %.4x / DS:DI = %.4x:%.4x [%.2x]",
-									CPU_DX, CPU_DS, CPU_DI, mem[0xa3fe0]));
-			}
-#endif
-#if 0
-			if (CPU_IP == 0x2E4F) {
-				TRACEOUT(("CS = %.4x - 0x2e4f", CPU_CS));
-			}
-#endif
-			if (CPU_CS == 0x8b6) {
-				TRACEOUT(("%.4x:%.4x", CPU_CS, CPU_IP));
-			}
-//			i286x_step();
-			i286c_step();
+			i286x_step();
+//			i286c_step();
 		}
 #endif
 		nevent_progress();