Lines Matching refs:r1
15 lr %r1,%r4
21 slr %r1,%r2 # special case if last bit of d is set
25 ahi %r1,1 # trick part 2: add 1 to the quotient
26 # now (n >> 2) = (d >> 1) * %r1 + %r0
28 nr %r3,%r1 # test last bit of q
31 1: srl %r1,1 # q >>= 1
32 # now (n >> 2) = (d&-2) * %r1 + %r0
36 slr %r0,%r1 # r -= q
39 ahi %r1,-1
40 2: # now (n >> 2) = d * %r1 + %r0
41 alr %r1,%r1 # q <<= 1
45 ahi %r1,1 # q += 1
53 ahi %r1,1 # q += 1
54 # now (n >> 1) = d * %r1 + %r0
59 # now (n >> 1) = d * %r1 + %r0
60 6: alr %r1,%r1 # q <<= 1
64 ahi %r1,1 # q += 1
71 ahi %r1,1 # q += 1
72 8: # now n = d * %r1 + %r0
75 lr %r2,%r1