--- np2/bios/bios.c	2004/02/29 03:10:02	1.49
+++ np2/bios/bios.c	2004/03/04 16:58:57	1.52
@@ -108,7 +108,7 @@ static void bios_reinitbyswitch(void) {
 	}
 	mem[MEMB_F2DD_MODE] = 0xff;
 
-#if defined(SUPPORT_31KHZ)
+#if defined(SUPPORT_CRT31KHZ)
 	mem[MEMB_CRT_BIOS] = 0x80;
 #endif
 #if defined(SUPPORT_PC9821)
@@ -275,7 +275,7 @@ static void bios_boot(void) {
 //		TRACEOUT(("CPU Reset... SS:SP = %.4x:%.4x", CPU_SS, CPU_SP));
 	}
 	else {
-		bios_memclear();
+//		bios_memclear();
 		bios_vectorset();
 		bios0x09_init();
 		bios_reinitbyswitch();
@@ -322,8 +322,8 @@ static void bios0x1f(void) {
 		TRACEOUT(("src:%08x dst:%08x leng:%08x", src, dst, leng));
 		do {
 			l = min(leng, 256);
-			i286_memx_read(src, work, l);
-			i286_memx_write(dst, work, l);
+			MEML_READ(src, work, l);
+			MEML_WRITE(dst, work, l);
 			src += l;
 			dst += l;
 			leng -= l;