asm(
"		.globl	___umodsi3;"
"		.globl	___udivsi3;"
"		.globl	___udivsi4;"

/* D1.L = D0.L % D1.L unsigned */

"___umodsi3:	moveml	sp@(4:W),d0/d1;"
"		jbsr	___udivsi4;"
"		movel	d1,d0;"
"		rts;"

/* D0.L = D0.L / D1.L unsigned */

"___udivsi3:	moveml	sp@(4:W),d0/d1;"
"___udivsi4:	movel	d3,sp@-;"
"		movel	d2,sp@-;"
"		movel	d1,d3;"
"		swap	d1;"
"		tstw	d1;"
"		bnes	LC4;"
"		movew	d0,d2;"
"		clrw	d0;"
"		swap	d0;"
"		divu	d3,d0;"
"		movel	d0,d1;"
"		swap	d0;"
"		movew	d2,d1;"
"		divu	d3,d1;"
"		movew	d1,d0;"
"		clrw	d1;"
"		swap	d1;"
"		jra	LC1;"
"LC4:		movel	d0,d1;"
"		swap	d0;"
"		clrw	d0;"
"		clrw	d1;"
"		swap	d1;"
"		moveq	#16-1,d2;"
"LC3:		addl	d0,d0;"
"		addxl	d1,d1;"
"		cmpl	d1,d3;"
"		bhis	LC2;"
"		subl	d3,d1;"
"		addqw	#1,d0;"
"LC2:		dbra	d2,LC3;"
"LC1:		movel	sp@+,d2;"
"		movel	sp@+,d3;"
"		rts;"
);