Lines Matching refs:r0
36 adds r3, r0, #1 /* start of src + NUL */
38 adds r2, r0, r1 /* &src[maxlen] */
41 adds ip, r0, r1 /* &src[maxlen] */
43 1: cmp r0, ip /* is this the end of string? */
46 ldrb r2, [r0] /* read a byte */
47 adds r0, r0, #1 /* advance to next byte */
49 ldrb r2, [r0], #1 /* read a byte */
53 subs r0, r0, r3 /* get difference between start and end */
55 2: mov r0, r1 /* get maxlen */
61 adds r3, r0, #1 /* start of src + NUL */
64 ldrb r2, [r0] /* read a byte */
65 adds r0, r0, #1
67 ldrb r2, [r0], #1 /* read a byte */
71 subs r0, r0, r3 /* return difference between start and end */