--- hatari/src/debug/natfeats.c	2019/04/09 08:54:24	1.1.1.2
+++ hatari/src/debug/natfeats.c	2019/04/09 08:55:37	1.1.1.3
@@ -56,8 +56,8 @@ static bool nf_name(Uint32 stack, Uint32
 	len = STMemory_ReadLong(stack + SIZE_LONG);
 	LOG_TRACE(TRACE_NATFEATS, "NF_NAME[%d](0x%x, %d)\n", subid, ptr, len);
 
-	if (!STMemory_ValidArea(ptr, len)) {
-		M68000_BusError(ptr, BUS_ERROR_WRITE);
+	if ( !STMemory_CheckAreaType ( ptr, len, ABFLAG_RAM | ABFLAG_ROM ) ) {
+		M68000_BusError(ptr, BUS_ERROR_WRITE, BUS_ERROR_SIZE_BYTE, BUS_ERROR_ACCESS_DATA);
 		return false;
 	}
 	if (subid) {
@@ -65,7 +65,7 @@ static bool nf_name(Uint32 stack, Uint32
 	} else {
 		str = "Hatari";
 	}
-	buf = (char *)STRAM_ADDR(ptr);
+	buf = (char *)STMemory_STAddrToPointer ( ptr );
 	*retval = snprintf(buf, len, "%s", str);
 	return true;
 }
@@ -94,11 +94,11 @@ static bool nf_stderr(Uint32 stack, Uint
 	ptr = STMemory_ReadLong(stack);
 	LOG_TRACE(TRACE_NATFEATS, "NF_STDERR(0x%x)\n", ptr);
 
-	if (!STMemory_ValidArea(ptr, 1)) {
-		M68000_BusError(ptr, BUS_ERROR_READ);
+	if ( !STMemory_CheckAreaType ( ptr, 1, ABFLAG_RAM | ABFLAG_ROM ) ) {
+		M68000_BusError(ptr, BUS_ERROR_READ, BUS_ERROR_SIZE_BYTE, BUS_ERROR_ACCESS_DATA);
 		return false;
 	}
-	str = (const char *)STRAM_ADDR(ptr);
+	str = (const char *)STMemory_STAddrToPointer ( ptr );
 	*retval = fprintf(stderr, "%s", str);
 	fflush(stderr);
 	return true;
@@ -175,11 +175,11 @@ static bool nf_command(Uint32 stack, Uin
 
 	ptr = STMemory_ReadLong(stack);
 
-	if (!STMemory_ValidArea(ptr, 1)) {
-		M68000_BusError(ptr, BUS_ERROR_READ);
+	if ( !STMemory_CheckAreaType ( ptr, 1, ABFLAG_RAM | ABFLAG_ROM ) ) {
+		M68000_BusError(ptr, BUS_ERROR_READ, BUS_ERROR_SIZE_BYTE, BUS_ERROR_ACCESS_DATA);
 		return false;
 	}
-	buffer = (const char *)STRAM_ADDR(ptr);
+	buffer = (const char *)STMemory_STAddrToPointer ( ptr );
 	LOG_TRACE(TRACE_NATFEATS, "NF_COMMAND(0x%x \"%s\")\n", ptr, buffer);
 
 	Control_ProcessBuffer(buffer);
@@ -229,12 +229,12 @@ bool NatFeat_ID(Uint32 stack, Uint32 *re
 	int i;
 
 	ptr = STMemory_ReadLong(stack);
-	if (!STMemory_ValidArea(ptr, FEATNAME_MAX)) {
-		M68000_BusError(ptr, BUS_ERROR_READ);
+	if ( !STMemory_CheckAreaType ( ptr, FEATNAME_MAX, ABFLAG_RAM | ABFLAG_ROM ) ) {
+		M68000_BusError(ptr, BUS_ERROR_READ, BUS_ERROR_SIZE_BYTE, BUS_ERROR_ACCESS_DATA);
 		return false;
 	}
 
-	name = (const char *)STRAM_ADDR(ptr);
+	name = (const char *)STMemory_STAddrToPointer ( ptr );
 	LOG_TRACE(TRACE_NATFEATS, "NF ID(0x%x \"%s\")\n", ptr, name);
 
 	for (i = 0; i < ARRAYSIZE(features); i++) {
@@ -267,7 +267,11 @@ bool NatFeat_Call(Uint32 stack, bool sup
 	}
 	if (features[idx].super && !super) {
 		LOG_TRACE(TRACE_NATFEATS, "ERROR: NF function %d called without supervisor mode\n", idx);
-		Exception(8, 0, M68000_EXC_SRC_CPU);
+#ifndef WINUAE_FOR_HATARI
+		M68000_Exception(8, M68000_EXC_SRC_CPU);
+#else
+		M68000_Exception(8, M68000_EXC_SRC_CPU);
+#endif
 		return false;
 	}
 	stack += SIZE_LONG;