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	END(subyte)			END(subyte)

	LEAF(fswberr)			LEAF(fswberr)
	j ra			j ra
	li v0, -1			li v0, -1
	END(fswberr)			END(fswberr)

	/*			/*
	* fuswintr and suswintr are just like fusword and susword except that if
	* the page is not in memory or would cause a trap, then we return an error.
	* The important thing is to prevent sleep() and switch().
	*/
	LEAF(fuswintr)
	PTR_LA v0, fswintrberr
	blt a0, zero, fswintrberr # make sure address is in user space
	nop
	GET_CPU_PCPU(v1)
	PTR_L v1, PC_CURPCB(v1)
	PTR_S v0, U_PCB_ONFAULT(v1)
	lhu v0, 0(a0) # fetch short
	j ra
	PTR_S zero, U_PCB_ONFAULT(v1)
	END(fuswintr)

	LEAF(suswintr)
	PTR_LA v0, fswintrberr
	blt a0, zero, fswintrberr # make sure address is in user space
	nop
	GET_CPU_PCPU(v1)
	PTR_L v1, PC_CURPCB(v1)
	PTR_S v0, U_PCB_ONFAULT(v1)
	sh a1, 0(a0) # store short
	PTR_S zero, U_PCB_ONFAULT(v1)
	j ra
	move v0, zero
	END(suswintr)

	LEAF(fswintrberr)
	j ra
	li v0, -1
	END(fswintrberr)

	/*
	* memset(void *s1, int c, int len)			* memset(void *s1, int c, int len)
	* NetBSD: memset.S,v 1.3 2001/10/16 15:40:53 uch Exp			* NetBSD: memset.S,v 1.3 2001/10/16 15:40:53 uch Exp
	*/			*/
	LEAF(memset)			LEAF(memset)
	.set noreorder			.set noreorder
	blt a2, 12, memsetsmallclr # small amount to clear?			blt a2, 12, memsetsmallclr # small amount to clear?
	move v0, a0 # save s1 for result			move v0, a0 # save s1 for result

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