--- np2/i386c/ia32/interface.h	2004/03/23 15:29:34	1.12
+++ np2/i386c/ia32/interface.h	2004/03/25 10:41:13	1.14
@@ -1,4 +1,4 @@
-/*	$Id: interface.h,v 1.12 2004/03/23 15:29:34 monaka Exp $	*/
+/*	$Id: interface.h,v 1.14 2004/03/25 10:41:13 yui Exp $	*/
 
 /*
  * Copyright (c) 2002-2003 NONAKA Kimihiro
@@ -30,6 +30,10 @@
 #ifndef	IA32_CPU_INTERFACE_H__
 #define	IA32_CPU_INTERFACE_H__
 
+#ifndef CPUCALL
+#define	CPUCALL
+#endif
+
 #if !defined(QWORD_CONST)
 #define	QWORD_CONST(v)	v ## ULL
 #define	SQWORD_CONST(v)	v ## LL
@@ -37,6 +41,7 @@
 
 #define CPU_isEI		(CPU_FLAG & I_FLAG)
 #define CPU_isDI		(!CPU_isEI)
+#define	CPU_A20EN(en)		CPU_ADRSMASK = (en)?0xffffffff:0x00ffffff;
 
 #define CPU_INITIALIZE()		i386c_initialize()
 #define	CPU_DEINITIALIZE()