diff --git a/sys/amd64/isa/isa.c b/sys/amd64/isa/isa.c
index 54a11e1b8193..e9358d8a4037 100644
--- a/sys/amd64/isa/isa.c
+++ b/sys/amd64/isa/isa.c
@@ -34,7 +34,7 @@
  * SUCH DAMAGE.
  *
  *	from: @(#)isa.c	7.2 (Berkeley) 5/13/91
- *	$Id: isa.c,v 1.58 1995/12/07 12:46:01 davidg Exp $
+ *	$Id: isa.c,v 1.59 1995/12/19 14:30:48 davidg Exp $
  */
 
 /*
@@ -560,11 +560,7 @@ isa_defaultirq()
 	outb(IO_ICU1, 0x11);		/* reset; program device, four bytes */
 	outb(IO_ICU1+1, NRSVIDT);	/* starting at this vector index */
 	outb(IO_ICU1+1, 1<<2);		/* slave on line 2 */
-#ifdef AUTO_EOI_1
-	outb(IO_ICU1+1, 2 | 1);		/* auto EOI, 8086 mode */
-#else
-	outb(IO_ICU1+1, 1);		/* 8086 mode */
-#endif
+	outb(IO_ICU1+1, 2 | 1);		/* (master) auto EOI, 8086 mode */
 	outb(IO_ICU1+1, 0xff);		/* leave interrupts masked */
 	outb(IO_ICU1, 0x0a);		/* default to IRR on read */
 	outb(IO_ICU1, 0xc0 | (3 - 1));	/* pri order 3-7, 0-2 (com2 first) */
@@ -813,6 +809,8 @@ isa_strayintr(d)
 	 * testing that the in-service bit is _not_ set.  The test
 	 * must be done before sending an EOI so it can't be done if
 	 * we are using AUTO_EOI_1.
+	 *
+	 * XXX AUTO_EOI_1 is now standard.
 	 */
 	if (intrcnt[NR_DEVICES + d] <= 5)
 		log(LOG_ERR, "stray irq %d\n", d);
diff --git a/sys/amd64/isa/vector.S b/sys/amd64/isa/vector.S
index 388c0e2fa9ad..3b4076966590 100644
--- a/sys/amd64/isa/vector.S
+++ b/sys/amd64/isa/vector.S
@@ -1,6 +1,6 @@
 /*
  *	from: vector.s, 386BSD 0.1 unknown origin
- *	$Id: vector.s,v 1.13 1995/10/28 16:58:05 markm Exp $
+ *	$Id: vector.s,v 1.14 1995/11/04 16:00:56 markm Exp $
  */
 
 #include <i386/isa/icu.h>
@@ -11,29 +11,15 @@
 #define	IRQ_BIT(irq_num)	(1 << ((irq_num) % 8))
 #define	IRQ_BYTE(irq_num)	((irq_num) / 8)
 
-#ifdef AUTO_EOI_1
-#define	ENABLE_ICU1		/* use auto-EOI to reduce i/o */
-#define	OUTB_ICU1
-#else
-#define	ENABLE_ICU1 \
-	movb	$ICU_EOI,%al ;	/* as soon as possible send EOI ... */ \
-	OUTB_ICU1		/* ... to clear in service bit */
-#define	OUTB_ICU1 \
-	FASTER_NOP ; \
-	outb	%al,$IO_ICU1
-#endif
-
 #ifdef AUTO_EOI_2
 /*
  * The data sheet says no auto-EOI on slave, but it sometimes works.
  */
-#define	ENABLE_ICU1_AND_2	ENABLE_ICU1
+#define	ENABLE_ICU2
 #else
-#define	ENABLE_ICU1_AND_2 \
-	movb	$ICU_EOI,%al ;	/* as above */ \
-	FASTER_NOP ; \
-	outb	%al,$IO_ICU2 ;	/* but do second icu first ... */ \
-	OUTB_ICU1		/* ... then first icu (if !AUTO_EOI_1) */
+#define	ENABLE_ICU2 \
+	movb	$ICU_EOI,%al ;	\
+	outb	%al,$IO_ICU2 ;
 #endif
 
 #ifdef FAST_INTR_HANDLER_USES_ES
@@ -174,7 +160,6 @@ IDTVEC(intr/**/irq_num) ; \
 	movb	_imen + IRQ_BYTE(irq_num),%al ; \
 	orb	$IRQ_BIT(irq_num),%al ; \
 	movb	%al,_imen + IRQ_BYTE(irq_num) ; \
-	FASTER_NOP ; \
 	outb	%al,$icu+1 ; \
 	enable_icus ; \
 	incl	_cnt+V_INTR ;	/* tally interrupts */ \
@@ -197,7 +182,6 @@ Xresume/**/irq_num: ; \
 	movb	_imen + IRQ_BYTE(irq_num),%al ; \
 	andb	$~IRQ_BIT(irq_num),%al ; \
 	movb	%al,_imen + IRQ_BYTE(irq_num) ; \
-	FASTER_NOP ; \
 	outb	%al,$icu+1 ; \
 	sti ;			/* XXX _doreti repeats the cli/sti */ \
 	/* Add this interrupt to the pool of entropy */ \
@@ -218,38 +202,38 @@ Xresume/**/irq_num: ; \
 	iret
 
 MCOUNT_LABEL(bintr)
-	FAST_INTR(0, ENABLE_ICU1)
-	FAST_INTR(1, ENABLE_ICU1)
-	FAST_INTR(2, ENABLE_ICU1)
-	FAST_INTR(3, ENABLE_ICU1)
-	FAST_INTR(4, ENABLE_ICU1)
-	FAST_INTR(5, ENABLE_ICU1)
-	FAST_INTR(6, ENABLE_ICU1)
-	FAST_INTR(7, ENABLE_ICU1)
-	FAST_INTR(8, ENABLE_ICU1_AND_2)
-	FAST_INTR(9, ENABLE_ICU1_AND_2)
-	FAST_INTR(10, ENABLE_ICU1_AND_2)
-	FAST_INTR(11, ENABLE_ICU1_AND_2)
-	FAST_INTR(12, ENABLE_ICU1_AND_2)
-	FAST_INTR(13, ENABLE_ICU1_AND_2)
-	FAST_INTR(14, ENABLE_ICU1_AND_2)
-	FAST_INTR(15, ENABLE_ICU1_AND_2)
-	INTR(0, IO_ICU1, ENABLE_ICU1, al)
-	INTR(1, IO_ICU1, ENABLE_ICU1, al)
-	INTR(2, IO_ICU1, ENABLE_ICU1, al)
-	INTR(3, IO_ICU1, ENABLE_ICU1, al)
-	INTR(4, IO_ICU1, ENABLE_ICU1, al)
-	INTR(5, IO_ICU1, ENABLE_ICU1, al)
-	INTR(6, IO_ICU1, ENABLE_ICU1, al)
-	INTR(7, IO_ICU1, ENABLE_ICU1, al)
-	INTR(8, IO_ICU2, ENABLE_ICU1_AND_2, ah)
-	INTR(9, IO_ICU2, ENABLE_ICU1_AND_2, ah)
-	INTR(10, IO_ICU2, ENABLE_ICU1_AND_2, ah)
-	INTR(11, IO_ICU2, ENABLE_ICU1_AND_2, ah)
-	INTR(12, IO_ICU2, ENABLE_ICU1_AND_2, ah)
-	INTR(13, IO_ICU2, ENABLE_ICU1_AND_2, ah)
-	INTR(14, IO_ICU2, ENABLE_ICU1_AND_2, ah)
-	INTR(15, IO_ICU2, ENABLE_ICU1_AND_2, ah)
+	FAST_INTR(0,)
+	FAST_INTR(1,)
+	FAST_INTR(2,)
+	FAST_INTR(3,)
+	FAST_INTR(4,)
+	FAST_INTR(5,)
+	FAST_INTR(6,)
+	FAST_INTR(7,)
+	FAST_INTR(8, ENABLE_ICU2)
+	FAST_INTR(9, ENABLE_ICU2)
+	FAST_INTR(10, ENABLE_ICU2)
+	FAST_INTR(11, ENABLE_ICU2)
+	FAST_INTR(12, ENABLE_ICU2)
+	FAST_INTR(13, ENABLE_ICU2)
+	FAST_INTR(14, ENABLE_ICU2)
+	FAST_INTR(15, ENABLE_ICU2)
+	INTR(0, IO_ICU1,, al)
+	INTR(1, IO_ICU1,, al)
+	INTR(2, IO_ICU1,, al)
+	INTR(3, IO_ICU1,, al)
+	INTR(4, IO_ICU1,, al)
+	INTR(5, IO_ICU1,, al)
+	INTR(6, IO_ICU1,, al)
+	INTR(7, IO_ICU1,, al)
+	INTR(8, IO_ICU2, ENABLE_ICU2, ah)
+	INTR(9, IO_ICU2, ENABLE_ICU2, ah)
+	INTR(10, IO_ICU2, ENABLE_ICU2, ah)
+	INTR(11, IO_ICU2, ENABLE_ICU2, ah)
+	INTR(12, IO_ICU2, ENABLE_ICU2, ah)
+	INTR(13, IO_ICU2, ENABLE_ICU2, ah)
+	INTR(14, IO_ICU2, ENABLE_ICU2, ah)
+	INTR(15, IO_ICU2, ENABLE_ICU2, ah)
 MCOUNT_LABEL(eintr)
 
 	.data
diff --git a/sys/amd64/isa/vector.s b/sys/amd64/isa/vector.s
index 388c0e2fa9ad..3b4076966590 100644
--- a/sys/amd64/isa/vector.s
+++ b/sys/amd64/isa/vector.s
@@ -1,6 +1,6 @@
 /*
  *	from: vector.s, 386BSD 0.1 unknown origin
- *	$Id: vector.s,v 1.13 1995/10/28 16:58:05 markm Exp $
+ *	$Id: vector.s,v 1.14 1995/11/04 16:00:56 markm Exp $
  */
 
 #include <i386/isa/icu.h>
@@ -11,29 +11,15 @@
 #define	IRQ_BIT(irq_num)	(1 << ((irq_num) % 8))
 #define	IRQ_BYTE(irq_num)	((irq_num) / 8)
 
-#ifdef AUTO_EOI_1
-#define	ENABLE_ICU1		/* use auto-EOI to reduce i/o */
-#define	OUTB_ICU1
-#else
-#define	ENABLE_ICU1 \
-	movb	$ICU_EOI,%al ;	/* as soon as possible send EOI ... */ \
-	OUTB_ICU1		/* ... to clear in service bit */
-#define	OUTB_ICU1 \
-	FASTER_NOP ; \
-	outb	%al,$IO_ICU1
-#endif
-
 #ifdef AUTO_EOI_2
 /*
  * The data sheet says no auto-EOI on slave, but it sometimes works.
  */
-#define	ENABLE_ICU1_AND_2	ENABLE_ICU1
+#define	ENABLE_ICU2
 #else
-#define	ENABLE_ICU1_AND_2 \
-	movb	$ICU_EOI,%al ;	/* as above */ \
-	FASTER_NOP ; \
-	outb	%al,$IO_ICU2 ;	/* but do second icu first ... */ \
-	OUTB_ICU1		/* ... then first icu (if !AUTO_EOI_1) */
+#define	ENABLE_ICU2 \
+	movb	$ICU_EOI,%al ;	\
+	outb	%al,$IO_ICU2 ;
 #endif
 
 #ifdef FAST_INTR_HANDLER_USES_ES
@@ -174,7 +160,6 @@ IDTVEC(intr/**/irq_num) ; \
 	movb	_imen + IRQ_BYTE(irq_num),%al ; \
 	orb	$IRQ_BIT(irq_num),%al ; \
 	movb	%al,_imen + IRQ_BYTE(irq_num) ; \
-	FASTER_NOP ; \
 	outb	%al,$icu+1 ; \
 	enable_icus ; \
 	incl	_cnt+V_INTR ;	/* tally interrupts */ \
@@ -197,7 +182,6 @@ Xresume/**/irq_num: ; \
 	movb	_imen + IRQ_BYTE(irq_num),%al ; \
 	andb	$~IRQ_BIT(irq_num),%al ; \
 	movb	%al,_imen + IRQ_BYTE(irq_num) ; \
-	FASTER_NOP ; \
 	outb	%al,$icu+1 ; \
 	sti ;			/* XXX _doreti repeats the cli/sti */ \
 	/* Add this interrupt to the pool of entropy */ \
@@ -218,38 +202,38 @@ Xresume/**/irq_num: ; \
 	iret
 
 MCOUNT_LABEL(bintr)
-	FAST_INTR(0, ENABLE_ICU1)
-	FAST_INTR(1, ENABLE_ICU1)
-	FAST_INTR(2, ENABLE_ICU1)
-	FAST_INTR(3, ENABLE_ICU1)
-	FAST_INTR(4, ENABLE_ICU1)
-	FAST_INTR(5, ENABLE_ICU1)
-	FAST_INTR(6, ENABLE_ICU1)
-	FAST_INTR(7, ENABLE_ICU1)
-	FAST_INTR(8, ENABLE_ICU1_AND_2)
-	FAST_INTR(9, ENABLE_ICU1_AND_2)
-	FAST_INTR(10, ENABLE_ICU1_AND_2)
-	FAST_INTR(11, ENABLE_ICU1_AND_2)
-	FAST_INTR(12, ENABLE_ICU1_AND_2)
-	FAST_INTR(13, ENABLE_ICU1_AND_2)
-	FAST_INTR(14, ENABLE_ICU1_AND_2)
-	FAST_INTR(15, ENABLE_ICU1_AND_2)
-	INTR(0, IO_ICU1, ENABLE_ICU1, al)
-	INTR(1, IO_ICU1, ENABLE_ICU1, al)
-	INTR(2, IO_ICU1, ENABLE_ICU1, al)
-	INTR(3, IO_ICU1, ENABLE_ICU1, al)
-	INTR(4, IO_ICU1, ENABLE_ICU1, al)
-	INTR(5, IO_ICU1, ENABLE_ICU1, al)
-	INTR(6, IO_ICU1, ENABLE_ICU1, al)
-	INTR(7, IO_ICU1, ENABLE_ICU1, al)
-	INTR(8, IO_ICU2, ENABLE_ICU1_AND_2, ah)
-	INTR(9, IO_ICU2, ENABLE_ICU1_AND_2, ah)
-	INTR(10, IO_ICU2, ENABLE_ICU1_AND_2, ah)
-	INTR(11, IO_ICU2, ENABLE_ICU1_AND_2, ah)
-	INTR(12, IO_ICU2, ENABLE_ICU1_AND_2, ah)
-	INTR(13, IO_ICU2, ENABLE_ICU1_AND_2, ah)
-	INTR(14, IO_ICU2, ENABLE_ICU1_AND_2, ah)
-	INTR(15, IO_ICU2, ENABLE_ICU1_AND_2, ah)
+	FAST_INTR(0,)
+	FAST_INTR(1,)
+	FAST_INTR(2,)
+	FAST_INTR(3,)
+	FAST_INTR(4,)
+	FAST_INTR(5,)
+	FAST_INTR(6,)
+	FAST_INTR(7,)
+	FAST_INTR(8, ENABLE_ICU2)
+	FAST_INTR(9, ENABLE_ICU2)
+	FAST_INTR(10, ENABLE_ICU2)
+	FAST_INTR(11, ENABLE_ICU2)
+	FAST_INTR(12, ENABLE_ICU2)
+	FAST_INTR(13, ENABLE_ICU2)
+	FAST_INTR(14, ENABLE_ICU2)
+	FAST_INTR(15, ENABLE_ICU2)
+	INTR(0, IO_ICU1,, al)
+	INTR(1, IO_ICU1,, al)
+	INTR(2, IO_ICU1,, al)
+	INTR(3, IO_ICU1,, al)
+	INTR(4, IO_ICU1,, al)
+	INTR(5, IO_ICU1,, al)
+	INTR(6, IO_ICU1,, al)
+	INTR(7, IO_ICU1,, al)
+	INTR(8, IO_ICU2, ENABLE_ICU2, ah)
+	INTR(9, IO_ICU2, ENABLE_ICU2, ah)
+	INTR(10, IO_ICU2, ENABLE_ICU2, ah)
+	INTR(11, IO_ICU2, ENABLE_ICU2, ah)
+	INTR(12, IO_ICU2, ENABLE_ICU2, ah)
+	INTR(13, IO_ICU2, ENABLE_ICU2, ah)
+	INTR(14, IO_ICU2, ENABLE_ICU2, ah)
+	INTR(15, IO_ICU2, ENABLE_ICU2, ah)
 MCOUNT_LABEL(eintr)
 
 	.data
diff --git a/sys/i386/isa/isa.c b/sys/i386/isa/isa.c
index 54a11e1b8193..e9358d8a4037 100644
--- a/sys/i386/isa/isa.c
+++ b/sys/i386/isa/isa.c
@@ -34,7 +34,7 @@
  * SUCH DAMAGE.
  *
  *	from: @(#)isa.c	7.2 (Berkeley) 5/13/91
- *	$Id: isa.c,v 1.58 1995/12/07 12:46:01 davidg Exp $
+ *	$Id: isa.c,v 1.59 1995/12/19 14:30:48 davidg Exp $
  */
 
 /*
@@ -560,11 +560,7 @@ isa_defaultirq()
 	outb(IO_ICU1, 0x11);		/* reset; program device, four bytes */
 	outb(IO_ICU1+1, NRSVIDT);	/* starting at this vector index */
 	outb(IO_ICU1+1, 1<<2);		/* slave on line 2 */
-#ifdef AUTO_EOI_1
-	outb(IO_ICU1+1, 2 | 1);		/* auto EOI, 8086 mode */
-#else
-	outb(IO_ICU1+1, 1);		/* 8086 mode */
-#endif
+	outb(IO_ICU1+1, 2 | 1);		/* (master) auto EOI, 8086 mode */
 	outb(IO_ICU1+1, 0xff);		/* leave interrupts masked */
 	outb(IO_ICU1, 0x0a);		/* default to IRR on read */
 	outb(IO_ICU1, 0xc0 | (3 - 1));	/* pri order 3-7, 0-2 (com2 first) */
@@ -813,6 +809,8 @@ isa_strayintr(d)
 	 * testing that the in-service bit is _not_ set.  The test
 	 * must be done before sending an EOI so it can't be done if
 	 * we are using AUTO_EOI_1.
+	 *
+	 * XXX AUTO_EOI_1 is now standard.
 	 */
 	if (intrcnt[NR_DEVICES + d] <= 5)
 		log(LOG_ERR, "stray irq %d\n", d);
diff --git a/sys/i386/isa/vector.s b/sys/i386/isa/vector.s
index 388c0e2fa9ad..3b4076966590 100644
--- a/sys/i386/isa/vector.s
+++ b/sys/i386/isa/vector.s
@@ -1,6 +1,6 @@
 /*
  *	from: vector.s, 386BSD 0.1 unknown origin
- *	$Id: vector.s,v 1.13 1995/10/28 16:58:05 markm Exp $
+ *	$Id: vector.s,v 1.14 1995/11/04 16:00:56 markm Exp $
  */
 
 #include <i386/isa/icu.h>
@@ -11,29 +11,15 @@
 #define	IRQ_BIT(irq_num)	(1 << ((irq_num) % 8))
 #define	IRQ_BYTE(irq_num)	((irq_num) / 8)
 
-#ifdef AUTO_EOI_1
-#define	ENABLE_ICU1		/* use auto-EOI to reduce i/o */
-#define	OUTB_ICU1
-#else
-#define	ENABLE_ICU1 \
-	movb	$ICU_EOI,%al ;	/* as soon as possible send EOI ... */ \
-	OUTB_ICU1		/* ... to clear in service bit */
-#define	OUTB_ICU1 \
-	FASTER_NOP ; \
-	outb	%al,$IO_ICU1
-#endif
-
 #ifdef AUTO_EOI_2
 /*
  * The data sheet says no auto-EOI on slave, but it sometimes works.
  */
-#define	ENABLE_ICU1_AND_2	ENABLE_ICU1
+#define	ENABLE_ICU2
 #else
-#define	ENABLE_ICU1_AND_2 \
-	movb	$ICU_EOI,%al ;	/* as above */ \
-	FASTER_NOP ; \
-	outb	%al,$IO_ICU2 ;	/* but do second icu first ... */ \
-	OUTB_ICU1		/* ... then first icu (if !AUTO_EOI_1) */
+#define	ENABLE_ICU2 \
+	movb	$ICU_EOI,%al ;	\
+	outb	%al,$IO_ICU2 ;
 #endif
 
 #ifdef FAST_INTR_HANDLER_USES_ES
@@ -174,7 +160,6 @@ IDTVEC(intr/**/irq_num) ; \
 	movb	_imen + IRQ_BYTE(irq_num),%al ; \
 	orb	$IRQ_BIT(irq_num),%al ; \
 	movb	%al,_imen + IRQ_BYTE(irq_num) ; \
-	FASTER_NOP ; \
 	outb	%al,$icu+1 ; \
 	enable_icus ; \
 	incl	_cnt+V_INTR ;	/* tally interrupts */ \
@@ -197,7 +182,6 @@ Xresume/**/irq_num: ; \
 	movb	_imen + IRQ_BYTE(irq_num),%al ; \
 	andb	$~IRQ_BIT(irq_num),%al ; \
 	movb	%al,_imen + IRQ_BYTE(irq_num) ; \
-	FASTER_NOP ; \
 	outb	%al,$icu+1 ; \
 	sti ;			/* XXX _doreti repeats the cli/sti */ \
 	/* Add this interrupt to the pool of entropy */ \
@@ -218,38 +202,38 @@ Xresume/**/irq_num: ; \
 	iret
 
 MCOUNT_LABEL(bintr)
-	FAST_INTR(0, ENABLE_ICU1)
-	FAST_INTR(1, ENABLE_ICU1)
-	FAST_INTR(2, ENABLE_ICU1)
-	FAST_INTR(3, ENABLE_ICU1)
-	FAST_INTR(4, ENABLE_ICU1)
-	FAST_INTR(5, ENABLE_ICU1)
-	FAST_INTR(6, ENABLE_ICU1)
-	FAST_INTR(7, ENABLE_ICU1)
-	FAST_INTR(8, ENABLE_ICU1_AND_2)
-	FAST_INTR(9, ENABLE_ICU1_AND_2)
-	FAST_INTR(10, ENABLE_ICU1_AND_2)
-	FAST_INTR(11, ENABLE_ICU1_AND_2)
-	FAST_INTR(12, ENABLE_ICU1_AND_2)
-	FAST_INTR(13, ENABLE_ICU1_AND_2)
-	FAST_INTR(14, ENABLE_ICU1_AND_2)
-	FAST_INTR(15, ENABLE_ICU1_AND_2)
-	INTR(0, IO_ICU1, ENABLE_ICU1, al)
-	INTR(1, IO_ICU1, ENABLE_ICU1, al)
-	INTR(2, IO_ICU1, ENABLE_ICU1, al)
-	INTR(3, IO_ICU1, ENABLE_ICU1, al)
-	INTR(4, IO_ICU1, ENABLE_ICU1, al)
-	INTR(5, IO_ICU1, ENABLE_ICU1, al)
-	INTR(6, IO_ICU1, ENABLE_ICU1, al)
-	INTR(7, IO_ICU1, ENABLE_ICU1, al)
-	INTR(8, IO_ICU2, ENABLE_ICU1_AND_2, ah)
-	INTR(9, IO_ICU2, ENABLE_ICU1_AND_2, ah)
-	INTR(10, IO_ICU2, ENABLE_ICU1_AND_2, ah)
-	INTR(11, IO_ICU2, ENABLE_ICU1_AND_2, ah)
-	INTR(12, IO_ICU2, ENABLE_ICU1_AND_2, ah)
-	INTR(13, IO_ICU2, ENABLE_ICU1_AND_2, ah)
-	INTR(14, IO_ICU2, ENABLE_ICU1_AND_2, ah)
-	INTR(15, IO_ICU2, ENABLE_ICU1_AND_2, ah)
+	FAST_INTR(0,)
+	FAST_INTR(1,)
+	FAST_INTR(2,)
+	FAST_INTR(3,)
+	FAST_INTR(4,)
+	FAST_INTR(5,)
+	FAST_INTR(6,)
+	FAST_INTR(7,)
+	FAST_INTR(8, ENABLE_ICU2)
+	FAST_INTR(9, ENABLE_ICU2)
+	FAST_INTR(10, ENABLE_ICU2)
+	FAST_INTR(11, ENABLE_ICU2)
+	FAST_INTR(12, ENABLE_ICU2)
+	FAST_INTR(13, ENABLE_ICU2)
+	FAST_INTR(14, ENABLE_ICU2)
+	FAST_INTR(15, ENABLE_ICU2)
+	INTR(0, IO_ICU1,, al)
+	INTR(1, IO_ICU1,, al)
+	INTR(2, IO_ICU1,, al)
+	INTR(3, IO_ICU1,, al)
+	INTR(4, IO_ICU1,, al)
+	INTR(5, IO_ICU1,, al)
+	INTR(6, IO_ICU1,, al)
+	INTR(7, IO_ICU1,, al)
+	INTR(8, IO_ICU2, ENABLE_ICU2, ah)
+	INTR(9, IO_ICU2, ENABLE_ICU2, ah)
+	INTR(10, IO_ICU2, ENABLE_ICU2, ah)
+	INTR(11, IO_ICU2, ENABLE_ICU2, ah)
+	INTR(12, IO_ICU2, ENABLE_ICU2, ah)
+	INTR(13, IO_ICU2, ENABLE_ICU2, ah)
+	INTR(14, IO_ICU2, ENABLE_ICU2, ah)
+	INTR(15, IO_ICU2, ENABLE_ICU2, ah)
 MCOUNT_LABEL(eintr)
 
 	.data