--- np2/i286c/i286c.c	2003/11/24 09:14:01	1.8
+++ np2/i286c/i286c.c	2003/11/28 08:01:32	1.9
@@ -48,10 +48,10 @@ const BYTE iflags[256] = {					// Z_FLAG
 
 // ----
 
-	BYTE	szpcflag[0x200];
+	BYTE	_szpcflag8[0x200];
 
 #if !defined(MEMOPTIMIZE)
-	BYTE	szpflag_w[0x10000];
+	BYTE	_szpflag16[0x10000];
 #endif
 
 #if !defined(MEMOPTIMIZE) || (MEMOPTIMIZE < 2)
@@ -82,8 +82,8 @@ void i286_initialize(void) {
 		if (i & 0x80) {
 			f |= S_FLAG;
 		}
-		szpcflag[i+0x000] = f;
-		szpcflag[i+0x100] = f | C_FLAG;
+		_szpcflag8[i+0x000] = f;
+		_szpcflag8[i+0x100] = f | C_FLAG;
 	}
 
 #if !defined(MEMOPTIMIZE) || (MEMOPTIMIZE < 2)
@@ -124,7 +124,7 @@ void i286_initialize(void) {
 		if (i & 0x8000) {
 			f |= S_FLAG;
 		}
-		szpflag_w[i] = f;
+		_szpflag16[i] = f;
 	}
 #endif
 #if !defined(MEMOPTIMIZE) || (MEMOPTIMIZE < 2)
@@ -144,13 +144,13 @@ void i286_reset(void) {
 void i286_resetprefetch(void) {
 }
 
-void CPUCALL i286_intnum(UINT vect, UINT16 IP) {
+void CPUCALL i286_intnum(UINT vect, UINT IP) {
 
 const BYTE	*ptr;
 
 	REGPUSH0(REAL_FLAGREG)
 	REGPUSH0(I286_CS)
-	REGPUSH0(IP)
+	REGPUSH0((UINT16)IP)
 
 	I286_FLAG &= ~(T_FLAG | I_FLAG);
 	I286_TRAP = 0;
@@ -231,3 +231,64 @@ void i286_step(void) {
 	dmap_i286();
 }
 
+
+// ---- test
+
+#if defined(I286C_TEST)
+BYTE BYTESZPF(UINT r) {
+
+	if (r & (~0xff)) {
+		TRACEOUT(("BYTESZPF bound error: %x", r));
+	}
+	return(_szpcflag8[r & 0xff]);
+}
+
+BYTE BYTESZPCF(UINT r) {
+
+	if (r & (~0x1ff)) {
+		TRACEOUT(("BYTESZPCF bound error: %x", r));
+	}
+	return(_szpcflag8[r & 0x1ff]);
+}
+
+BYTE WORDSZPF(UINT32 r) {
+
+	BYTE	f1;
+	BYTE	f2;
+
+	if (r & (~0xffff)) {
+		TRACEOUT(("WORDSZPF bound error: %x", r));
+	}
+	f1 = _szpflag16[r & 0xffff];
+	f2 = _szpcflag8[r & 0xff] & P_FLAG;
+	f2 += (r)?0:Z_FLAG;
+	f2 += (r >> 8) & S_FLAG;
+	if (f1 != f2) {
+		TRACEOUT(("word flag error: %.2x %.2x", f1, f2));
+	}
+	return(f1);
+}
+
+BYTE WORDSZPCF(UINT32 r) {
+
+	BYTE	f1;
+	BYTE	f2;
+
+	if ((r & 0xffff0000) && (!(r & 0x00010000))) {
+		TRACEOUT(("WORDSZPCF bound error: %x", r));
+	}
+	f1 = (r >> 16) & 1;
+	f1 += _szpflag16[LOW16(r)];
+
+	f2 = _szpcflag8[r & 0xff] & P_FLAG;
+	f2 += (LOW16(r))?0:Z_FLAG;
+	f2 += (r >> 8) & S_FLAG;
+	f2 += (r >> 16) & 1;
+
+	if (f1 != f2) {
+		TRACEOUT(("word flag error: %.2x %.2x", f1, f2));
+	}
+	return(f1);
+}
+#endif
+