Lines Matching refs:x2
31 add x4, x1, x2 // upper user buffer boundary
32 subs x2, x2, #8
36 subs x2, x2, #8
39 2: adds x2, x2, #4
42 sub x2, x2, #4
44 3: adds x2, x2, #2
47 sub x2, x2, #2
49 4: adds x2, x2, #1
59 9: sub x2, x4, x1
60 mov x3, x2
64 mov x0, x2 // bytes not copied