Lines Matching refs:r3
38 ; r3 - LHS
47 mr r6,r3 ; we want to use r3 for compare result
48 mr. r3,r5 ; test length for 0
56 xor. r3,r8,r7 ; compare first 4
60 xor. r3,r8,r7 ; compare last 2
67 ; r3 = r8 xor r7 (r3!=0)
69 cntlzw r9,r3 ; count leading 0s in xor
74 sub r3,r4,r5 ; r3 = difference
86 xor. r3,r8,r7 ; compare next 4 bytes
95 ; r3 = if r5=0, then r3=0
97 beqlr ; 0-length strings are defined to be equal (r3=0)
104 sub. r3,r8,r7 ; compare
106 blr ; done, r3 set correctly by the subtract