Lines Matching refs:rdx
53 cmpq %rdx,%rax // must move in reverse if (dest - source) < length
55 cmpq $(kShort),%rdx // long enough to bother with SSE?
74 cmpq %rdx,%rax // must move in reverse if (dest - source) < length
76 cmpq $(kShort),%rdx // long enough to bother with SSE?
80 // rdx = length (<= kShort)
117 // rdx = length (> kShort)
140 // rdx = residual length (0..63)
146 movq %rdx,%rcx // copy length
198 // rdx = length
203 addq %rdx,%rsi // point to end of strings
204 addq %rdx,%rdi
205 cmpq $(kShort),%rdx // long enough to bother with SSE?
240 // rdx = length (> kShort)
248 subq %rcx,%rdx // adjust length
260 movq %rdx,%rcx // copy length