--- /dev/null
+/*
+ * TOPPERS/JSP Kernel
+ * Toyohashi Open Platform for Embedded Real-Time Systems/
+ * Just Standard Profile Kernel
+ *
+ * Copyright (C) 2000-2003 by Embedded and Real-Time Systems Laboratory
+ * Toyohashi Univ. of Technology, JAPAN
+ * Copyright (C) 2007- by Monami Software Limited Partnership, JAPAN
+ *
+ * ¾åµÃøºî¸¢¼Ô¤Ï¡¤°Ê²¼¤Î (1)¡Á(4) ¤Î¾ò·ï¤«¡¤Free Software Foundation
+ * ¤Ë¤è¤Ã¤Æ¸øɽ¤µ¤ì¤Æ¤¤¤ë GNU General Public License ¤Î Version 2 ¤Ëµ
+ * ½Ò¤µ¤ì¤Æ¤¤¤ë¾ò·ï¤òËþ¤¿¤¹¾ì¹ç¤Ë¸Â¤ê¡¤ËÜ¥½¥Õ¥È¥¦¥§¥¢¡ÊËÜ¥½¥Õ¥È¥¦¥§¥¢
+ * ¤ò²þÊѤ·¤¿¤â¤Î¤ò´Þ¤à¡¥°Ê²¼Æ±¤¸¡Ë¤ò»ÈÍÑ¡¦Ê£À½¡¦²þÊÑ¡¦ºÆÇÛÉۡʰʲ¼¡¤
+ * ÍøÍѤȸƤ֡ˤ¹¤ë¤³¤È¤ò̵½þ¤ÇµöÂú¤¹¤ë¡¥
+ * (1) ËÜ¥½¥Õ¥È¥¦¥§¥¢¤ò¥½¡¼¥¹¥³¡¼¥É¤Î·Á¤ÇÍøÍѤ¹¤ë¾ì¹ç¤Ë¤Ï¡¤¾åµ¤ÎÃøºî
+ * ¸¢É½¼¨¡¤¤³¤ÎÍøÍѾò·ï¤ª¤è¤Ó²¼µ¤Î̵Êݾڵ¬Ä꤬¡¤¤½¤Î¤Þ¤Þ¤Î·Á¤Ç¥½¡¼
+ * ¥¹¥³¡¼¥ÉÃæ¤Ë´Þ¤Þ¤ì¤Æ¤¤¤ë¤³¤È¡¥
+ * (2) ËÜ¥½¥Õ¥È¥¦¥§¥¢¤ò¡¤¥é¥¤¥Ö¥é¥ê·Á¼°¤Ê¤É¡¤Â¾¤Î¥½¥Õ¥È¥¦¥§¥¢³«È¯¤Ë»È
+ * ÍѤǤ¤ë·Á¤ÇºÆÇÛÉÛ¤¹¤ë¾ì¹ç¤Ë¤Ï¡¤ºÆÇÛÉÛ¤Ëȼ¤¦¥É¥¥å¥á¥ó¥È¡ÊÍøÍÑ
+ * ¼Ô¥Þ¥Ë¥å¥¢¥ë¤Ê¤É¡Ë¤Ë¡¤¾åµ¤ÎÃøºî¸¢É½¼¨¡¤¤³¤ÎÍøÍѾò·ï¤ª¤è¤Ó²¼µ
+ * ¤Î̵Êݾڵ¬Äê¤ò·ÇºÜ¤¹¤ë¤³¤È¡¥
+ * (3) ËÜ¥½¥Õ¥È¥¦¥§¥¢¤ò¡¤µ¡´ï¤ËÁȤ߹þ¤à¤Ê¤É¡¤Â¾¤Î¥½¥Õ¥È¥¦¥§¥¢³«È¯¤Ë»È
+ * ÍѤǤ¤Ê¤¤·Á¤ÇºÆÇÛÉÛ¤¹¤ë¾ì¹ç¤Ë¤Ï¡¤¼¡¤Î¤¤¤º¤ì¤«¤Î¾ò·ï¤òËþ¤¿¤¹¤³
+ * ¤È¡¥
+ * (a) ºÆÇÛÉÛ¤Ëȼ¤¦¥É¥¥å¥á¥ó¥È¡ÊÍøÍѼԥޥ˥奢¥ë¤Ê¤É¡Ë¤Ë¡¤¾åµ¤ÎÃø
+ * ºî¸¢É½¼¨¡¤¤³¤ÎÍøÍѾò·ï¤ª¤è¤Ó²¼µ¤Î̵Êݾڵ¬Äê¤ò·ÇºÜ¤¹¤ë¤³¤È¡¥
+ * (b) ºÆÇÛÉۤηÁÂÖ¤ò¡¤Ê̤ËÄê¤á¤ëÊýË¡¤Ë¤è¤Ã¤Æ¡¤TOPPERS¥×¥í¥¸¥§¥¯¥È¤Ë
+ * Êó¹ð¤¹¤ë¤³¤È¡¥
+ * (4) ËÜ¥½¥Õ¥È¥¦¥§¥¢¤ÎÍøÍѤˤè¤êľÀÜŪ¤Þ¤¿¤Ï´ÖÀÜŪ¤ËÀ¸¤¸¤ë¤¤¤«¤Ê¤ë»
+ * ³²¤«¤é¤â¡¤¾åµÃøºî¸¢¼Ô¤ª¤è¤ÓTOPPERS¥×¥í¥¸¥§¥¯¥È¤òÌÈÀÕ¤¹¤ë¤³¤È¡¥
+ *
+ * ËÜ¥½¥Õ¥È¥¦¥§¥¢¤Ï¡¤ÌµÊݾڤÇÄ󶡤µ¤ì¤Æ¤¤¤ë¤â¤Î¤Ç¤¢¤ë¡¥¾åµÃøºî¸¢¼Ô¤ª
+ * ¤è¤ÓTOPPERS¥×¥í¥¸¥§¥¯¥È¤Ï¡¤ËÜ¥½¥Õ¥È¥¦¥§¥¢¤Ë´Ø¤·¤Æ¡¤¤½¤ÎŬÍѲÄǽÀ¤â
+ * ´Þ¤á¤Æ¡¤¤¤¤«¤Ê¤ëÊݾڤâ¹Ô¤ï¤Ê¤¤¡¥¤Þ¤¿¡¤ËÜ¥½¥Õ¥È¥¦¥§¥¢¤ÎÍøÍѤˤè¤êľ
+ * ÀÜŪ¤Þ¤¿¤Ï´ÖÀÜŪ¤ËÀ¸¤¸¤¿¤¤¤«¤Ê¤ë»³²¤Ë´Ø¤·¤Æ¤â¡¤¤½¤ÎÀÕǤ¤òÉé¤ï¤Ê¤¤¡¥
+ *
+ * @(#) $Id: cpu_insn.h,v 1.8 2003/12/11 00:44:27 honda Exp $
+ */
+
+/*
+ * ¥×¥í¥»¥Ã¥µ¤ÎÆüìÌ¿Îá¤Î¥¤¥ó¥é¥¤¥ó´Ø¿ôÄêµÁ¡ÊARMv4ÍÑ¡Ë
+ */
+
+#ifndef _CPU_INSN_H_
+#define _CPU_INSN_H_
+
+#include <armv4.h>
+
+/*
+ * À©¸æ¥ì¥¸¥¹¥¿¤ÎÁàºî´Ø¿ô
+ */
+
+/*
+ * ¥¹¥Æ¡¼¥¿¥¹¥ì¥¸¥¹¥¿¡ÊCPSR¡Ë¤Î¸½ºßÃͤÎÆɽФ·
+ */
+#if 0
+Inline UW
+current_sr(void)
+{
+ UW sr;
+ Asm("mrs %0,CPSR" : "=r"(sr));
+ return(sr);
+}
+#else /* patch */
+extern UW current_sr(void);
+#endif
+
+
+/*
+ * ¥¹¥Æ¡¼¥¿¥¹¥ì¥¸¥¹¥¿¡ÊCPSR¡Ë¤Î¸½ºßÃͤÎÊѹ¹
+ */
+#if 0
+Inline void
+set_sr(UW sr)
+{
+ Asm("msr CPSR, %0" : : "r"(sr) );
+}
+#else /* patch */
+extern void set_sr(UW sr);
+#endif
+
+
+/*
+ * IRQ³ä¹þ¤ß¤ò¶Ø»ß
+ */
+Inline void
+disint(void)
+{
+ set_sr(current_sr() | CPSR_IRQ_BIT);
+}
+
+
+/*
+ * IRQ³ä¹þ¤ß¤òµö²Ä
+ */
+Inline void
+enaint()
+{
+ set_sr(current_sr() & ~CPSR_IRQ_BIT);
+}
+
+
+#endif /* _CPU_INSN_H_ */