Lines Matching refs:r1
19 or r2,r0,r1
26 ld.ab r3,[r1,4]
35 sub_s r1,r0,1
36 bic_s r0,r0,r1 ; mask for least significant difference bit
37 sub r1,r5,r0
38 xor r0,r5,r1 ; mask for least significant difference byte
52 sub_s r1,r0,1
53 bic_s r0,r0,r1 ; mask for least significant difference bit
54 sub r1,r5,r0
55 xor r0,r5,r1 ; mask for least significant difference byte
73 lsr_s r1,r2
75 bic_s r0,r0,r1 ; <this is the adjusted mask for zeros>
89 ldb.ab r3,[r1,1]