config/arm/lib1funcs.asm

325 work		.req	r4	@ XXXX is this safe ?
548 	@ Load the constant 0x10000000 into our work register.
549 	mov	work, #1
550 	lsl	work, #28
556 	cmp	divisor, work
564 	@ Set work to 0x80000000
565 	lsl	work, #3
569 	cmp	divisor, work
587 	lsr	work, divisor, #1
588 	cmp	dividend, work
590 	sub	dividend, dividend, work
592 	mov	work, #1
593 	ror	curbit, work
597 	lsr	work, divisor, #2
598 	cmp	dividend, work
600 	sub	dividend, dividend, work
602 	mov	work, #2
603 	ror	curbit, work
607 	lsr	work, divisor, #3
608 	cmp	dividend, work
610 	sub	dividend, dividend, work
612 	mov	work, #3
613 	ror	curbit, work
627 	lsr	work, divisor, #1
628 	cmp	dividend, work
630 	sub	dividend, dividend, work
631 	lsr	work, curbit, #1
632 	orr	result, work
634 	lsr	work, divisor, #2
635 	cmp	dividend, work
637 	sub	dividend, dividend, work
638 	lsr	work, curbit, #2
639 	orr	result, work
641 	lsr	work, divisor, #3
642 	cmp	dividend, work
644 	sub	dividend, dividend, work
645 	lsr	work, curbit, #3
646 	orr	result, work
661 	mov	work, #0xe
662 	lsl	work, #28
663 	and	overdone, work
673 	mov	work, #0x7
674 	tst	curbit, work
678 	mov	work, #3
679 	ror	curbit, work
682 	lsr	work, divisor, #3
683 	add	dividend, work
686 	mov	work, #2
687 	ror	curbit, work
690 	lsr	work, divisor, #2
691 	add	dividend, work
694 	mov	work, #1
695 	ror	curbit, work
698 	lsr	work, divisor, #1
699 	add	dividend, work
718 	push	{ work }
725 	pop	{ work }
790 	push	{ work }
794 	pop	{ work }
826 	push	{ work }
827 	mov	work, dividend
828 	eor	work, divisor		@ Save the sign of the result.
829 	mov	ip, work
846 	mov	work, ip
847 	cmp	work, #0
851 	pop	{ work }
927 	push	{ work }
929 	@ work later on.  Must do this after saving the original value of
930 	@ the work register, because we will pop this value off first.
941 	pop	{ work }
942 	cmp	work, #0
946 	pop	{ work }