Lines Matching refs:r2
32 ldr r2, [r1], $4 @ get the first word
38 orr r2, r2, $0xff000000 @ set this byte to non-zero
40 orrgt r2, r2, $0x00ff0000 @ if so, set this byte
42 orrgt r2, r2, $0x0000ff00 @ then set.
44 orr r2, r2, $0x000000ff @ set this byte to non-zero
46 orrgt r2, r2, $0x0000ff00 @ if so, set this byte
48 orrgt r2, r2, $0x00ff0000 @ then set.
50 Laligned: @ here, we have a word in r2. Does it
51 tst r2, $0x000000ff @ contain any zeroes?
52 tstne r2, $0x0000ff00 @
53 tstne r2, $0x00ff0000 @
54 tstne r2, $0xff000000 @
56 ldrne r2, [r1], $4 @ and we continue to the next word
60 tst r2, $0xff000000 @ word that has a zero byte in it
62 tstne r2, $0x00ff0000 @ and add up to 3 bytes on to it
64 tstne r2, $0x0000ff00 @ (if first three all non-zero, 4th
67 tst r2, $0x000000ff @ word that has a zero byte in it
69 tstne r2, $0x0000ff00 @ and add up to 3 bytes on to it
71 tstne r2, $0x00ff0000 @ (if first three all non-zero, 4th