--- np2/io/pic.c	2004/03/19 00:30:01	1.17
+++ np2/io/pic.c	2004/03/30 07:12:03	1.18
@@ -301,11 +301,19 @@ static REG8 IOINPCALL pic_i02(UINT port)
 
 // ---- I/F
 
+#if !defined(SUPPORT_PC9821)
 static const IOOUT pico00[2] = {
 					pic_o00,	pic_o02};
 
 static const IOINP pici00[2] = {
 					pic_i00,	pic_i02};
+#else
+static const IOOUT pico00[4] = {
+					pic_o00,	pic_o02,	NULL,	NULL};
+
+static const IOINP pici00[4] = {
+					pic_i00,	pic_i02,	NULL,	NULL};
+#endif
 
 void pic_reset(void) {
 
@@ -315,7 +323,12 @@ void pic_reset(void) {
 
 void pic_bind(void) {
 
+#if !defined(SUPPORT_PC9821)
 	iocore_attachsysoutex(0x0000, 0x0cf1, pico00, 2);
 	iocore_attachsysinpex(0x0000, 0x0cf1, pici00, 2);
+#else
+	iocore_attachsysoutex(0x0000, 0x0cf1, pico00, 4);
+	iocore_attachsysinpex(0x0000, 0x0cf1, pici00, 4);
+#endif
 }