--- np2/bios/bios.c	2004/02/09 20:39:39	1.36
+++ np2/bios/bios.c	2004/02/18 21:58:41	1.40
@@ -1,4 +1,5 @@
 #include	"compiler.h"
+#include	"strres.h"
 #include	"dosio.h"
 #include	"cpucore.h"
 #include	"pccore.h"
@@ -20,8 +21,6 @@
 
 	BOOL	biosrom = FALSE;
 
-static const char file_biosrom[] = "bios.rom";
-
 static const char neccheck[] = "Copyright (C) 1983 by NEC Corporation";
 
 						// 00/05/18 MS-DOS6.2 on PC-9801VX calling proc
@@ -139,13 +138,12 @@ static void bios_vectorset(void) {						
 
 static void bios_screeninit(void) {
 
-	UINT	ax;
+	REG8	al;
 
-	ax = 0x0a04;
-	ax += (np2cfg.dipsw[1] & 0x04) >> 1;
-	ax += (np2cfg.dipsw[1] & 0x08) >> 3;
-	CPU_AX = ax;
-	bios0x18();
+	al = 4;
+	al += (np2cfg.dipsw[1] & 0x04) >> 1;
+	al += (np2cfg.dipsw[1] & 0x08) >> 3;
+	bios0x18_0a(al);
 }
 
 
@@ -161,10 +159,10 @@ static const UINT16 biosoffset[0x20] = {
 			BIOSOFST_EOIS,	BIOSOFST_EOIS,	BIOSOFST_EOIS,	BIOSOFST_EOIS,
 
 			BIOSOFST_18,	BIOSOFST_19,	BIOSOFST_1a,	BIOSOFST_1b,
-			BIOSOFST_1c,	BIOSOFST_IRET,	BIOSOFST_1e,	BIOSOFST_IRET};
+			BIOSOFST_1c,	BIOSOFST_IRET,	BIOSOFST_1e,	BIOSOFST_1f};
 
 
-void bios_init(void) {
+void bios_initialize(void) {
 
 	char	path[MAX_PATH];
 	FILEH	fh;
@@ -175,7 +173,7 @@ void bios_init(void) {
 
 	// まぁDISK BASIC動くようになるからいいんじゃないですか？
 	// BASIC BIOSは 8086コードのように見えるけど…
-	getbiospath(path, file_biosrom, sizeof(path));
+	getbiospath(path, str_biosrom, sizeof(path));
 	fh = file_open_rb(path);
 	if (fh != FILEH_INVALID) {
 		if (file_read(fh, mem + 0x0e8000, 0x18000) == 0x18000) {
@@ -195,7 +193,7 @@ void bios_init(void) {
 	}
 	SETBIOSMEM16(BIOS_BASE + BIOSOFST_IRET, 0x50cf);
 	SETBIOSMEM16(BIOS_BASE + BIOSOFST_WAIT, 0xcf90);
-	for (i=(BIOS_BASE+BIOSOFST_EOIM); i<=(BIOS_BASE+BIOSOFST_1c); i+=2) {
+	for (i=(BIOS_BASE+BIOSOFST_EOIM); i<=(BIOS_BASE+BIOSOFST_1f); i+=2) {
 		SETBIOSMEM16(i, 0xcf90);
 	}
 	CopyMemory(mem + BIOS_BASE + BIOSOFST_PRT, printmain, sizeof(printmain));
@@ -368,9 +366,13 @@ UINT MEMCALL biosfunc(UINT32 adrs) {
 			bios0x1c();
 			return(1);
 
+		case BIOS_BASE + BIOSOFST_1f:
+			CPU_REMCLOCK -= 200;
+			return(1);
+
 		case BIOS_BASE + BIOSOFST_WAIT:
 			CPU_STI;
-			if (fddmtr_biosbusy) {						// ver0.26
+			if (fddmtr.busy) {
 				CPU_IP--;
 				CPU_REMCLOCK = -1;
 			}