--- np2/i386c/ia32/interface.c	2008/03/22 04:03:07	1.27
+++ np2/i386c/ia32/interface.c	2011/12/20 02:00:32	1.30
@@ -1,5 +1,3 @@
-/*	$Id: interface.c,v 1.27 2008/03/22 04:03:07 monaka Exp $	*/
-
 /*
  * Copyright (c) 2002-2003 NONAKA Kimihiro
  * All rights reserved.
@@ -36,9 +34,6 @@
 #include "iocore.h"
 #include "dmax86.h"
 #include "bios.h"
-#if defined(IA32_REBOOT_ON_PANIC)
-#include "pccore.h"
-#endif
 
 
 void
@@ -52,10 +47,10 @@ ia32_initreg(void)
 	CPU_EFLAG = 2;
 	CPU_CR0 = CPU_CR0_CD | CPU_CR0_NW | CPU_CR0_ET;
 #if defined(USE_FPU)
-	CPU_CR0 |= CPU_CR0_EM | CPU_CR0_NE;
-	CPU_CR0 &= ~CPU_CR0_MP;
-#else
 	CPU_CR0 |= CPU_CR0_ET;
+#else
+	CPU_CR0 |= CPU_CR0_EM | CPU_CR0_NE;
+	CPU_CR0 &= ~(CPU_CR0_MP | CPU_CR0_ET);
 #endif
 	CPU_MXCSR = 0x1f80;