diff --git a/BaS_gcc/include/exceptions.h b/BaS_gcc/include/exceptions.h
index 06b7047..a0914df 100644
--- a/BaS_gcc/include/exceptions.h
+++ b/BaS_gcc/include/exceptions.h
@@ -3,26 +3,6 @@
 
 #include <bas_types.h>
 
-static inline uint32_t set_ipl(uint32_t ipl)
-{
-	uint32_t ret;
-
-	__asm__ __volatile__(
-		"		move.w	sr,%[ret]\r\n"			/* retrieve status register */
-		"		andi.l	#0x07,%[ipl]\n\t"		/* mask out ipl bits on new value */
-		"		lsl.l	#8,%[ipl]\n\t"			/* shift them to position */
-		"		move.l	%[ret],d0\n\t"			/* retrieve original value */
-		"		andi.l	#0x0000f8ff,d0\n\t"		/* clear ipl part */
-		"		or.l	%[ipl],d0\n\t"			/* or in new value */
-		"		move.w	d0,sr\n\t"				/* put it in place */
-		"		andi.l	#0x0700,%[ret]\r\n"		/* mask out ipl bits */
-		"		lsr.l	#8,%[ret]\r\n"			/* shift them to position */
-		: [ret] "=&d" (ret)		/* output */
-		: [ipl] "d" (ipl)		/* input */
-		: "cc", "d0"	/* clobber */
-	);
-
-	return ret;
-}
+extern uint32_t set_ipl(uint32_t ipl);
 
 #endif /* _EXCEPTIONS_H_ */