Lines Matching refs:r0
35 li r0,0 /* Doubleword with null chars to use
55 cmpb r11,r12,r0 /* Compare each byte against null byte. */
86 cmpb r11,r12,r0
101 cmpb r11,r12,r0
103 cmpb r7,r7,r0
137 popcntd r0,r3
139 cntlzd r0,r11
141 subfic r0,r0,63
144 srd r0,r6,r0
146 sld r0,r6,r0
148 and r10,r0,r10
151 cntlzd r0,r10 /* Count leading zeros before c matches. */
161 popcntd r0,r3
165 srdi r0,r0,3 /* Convert trailing zeros to bytes. */
166 subfic r0,r0,7
167 add r9,r8,r0 /* Return address of the matching c byte
169 li r0,0
183 cmpb r5,r12,r0 /* Compare each byte against null bytes. */
207 cmpb r5,r12,r0
223 cmpb r5,r12,r0
224 cmpb r10,r11,r0
249 addi r0,r5,-1
250 andc r0,r0,r5
251 popcntd r0,r0
253 cntlzd r0,r5 /* Count leading zeros before the match. */
255 srdi r0,r0,3 /* Convert trailing zeros to bytes. */
256 add r3,r8,r0 /* Return address of the matching null byte. */