--- np2/pccore.c	2003/11/28 08:01:32	1.21
+++ np2/pccore.c	2003/12/04 13:54:28	1.26
@@ -1,4 +1,5 @@
 #include	"compiler.h"
+#include	"dosio.h"
 #include	"soundmng.h"
 #include	"sysmng.h"
 #include	"timemng.h"
@@ -31,7 +32,6 @@
 #include	"timing.h"
 //#include	"hostdrv.h"
 #include	"debugsub.h"
-#include	"dosio.h"
 
 
 	const char	np2version[] = NP2VER_CORE;
@@ -51,7 +51,7 @@
 				1, 0x82,
 				0, {0x17, 0x04, 0x1f}, {0x0c, 0x0c, 0x02, 0x10, 0x3f, 0x3f},
 				1, 80, 0,
-				{"", ""}, ""};
+				{"", ""}, "", ""};
 
 	PCCORE	pc = {	PCBASECLOCK25,
 					4,
@@ -80,6 +80,26 @@ static const BYTE msw_default[8] =
 
 // ---------------------------------------------------------------------------
 
+void getbiospath(char *path, const char *fname, int maxlen) {
+
+const char	*p;
+
+	p = np2cfg.biospath;
+
+	p = np2cfg.biospath;
+	if (p[0]) {
+		file_cpyname(path, p, maxlen);
+		file_setseparator(path, maxlen);
+		file_catname(path, fname, maxlen);
+	}
+	else {
+		file_cpyname(path, file_getcd(fname), maxlen);
+	}
+}
+
+
+// ----
+
 static void setvsyncclock(void) {
 
 	UINT	vfp;
@@ -184,6 +204,8 @@ static void sound_term(void) {
 
 void pccore_init(void) {
 
+	i286_initialize();
+
 	pal_initlcdtable();
 	pal_makelcdpal();
 	pal_makeskiptable();
@@ -488,8 +510,15 @@ void screenvsync(NEVENTITEM item) {
 	(void)item;
 }
 
+
 // ---------------------------------------------------------------------------
 
+#if defined(TRACE)
+static int resetcnt = 0;
+static int execcnt = 0;
+int piccnt = 0;
+#endif
+
 void pccore_exec(BOOL draw) {
 
 	drawframe = draw;
@@ -508,9 +537,12 @@ void pccore_exec(BOOL draw) {
 //	nevent_get1stevent();
 
 	while(screendispflag) {
+#if defined(TRACE)
+	resetcnt++;
+#endif
 		pic_irq();
-		if (cpuio.reset_req) {
-			cpuio.reset_req = 0;
+		if (i286core.s.resetreq) {
+			i286core.s.resetreq = 0;
 			I286_CS = 0xf000;
 			CS_BASE = 0xf0000;
 			I286_IP = 0xfff0;
@@ -520,7 +552,7 @@ void pccore_exec(BOOL draw) {
 			i286_resetprefetch();
 		}
 
-#if 1	// ndef TRACE
+#if 1 // ndef TRACE
 		if (I286_REMCLOCK > 0) {
 			if (!(CPUTYPE & CPUTYPE_V30)) {
 				i286();
@@ -531,6 +563,7 @@ void pccore_exec(BOOL draw) {
 		}
 #else
 		while(I286_REMCLOCK > 0) {
+			TRACEOUT(("%.4x:%.4x", I286_CS, I286_IP));
 			i286_step();
 		}
 #endif
@@ -541,5 +574,15 @@ void pccore_exec(BOOL draw) {
 	diskdrv_callback();
 	calendar_inc();
 	sound_sync();													// happy!
+
+#if defined(TRACE)
+	execcnt++;
+	if (execcnt >= 60) {
+		TRACEOUT(("resetcnt = %d / pic %d", resetcnt, piccnt));
+		execcnt = 0;
+		resetcnt = 0;
+		piccnt = 0;
+	}
+#endif
 }