Commit message (Collapse) | Author | Age | Files | Lines | |
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* | PowerPC: strncpy/stpncpy optimization for PPC64/POWER7 | Vidya Ranganathan | 2014-05-06 | 1 | -0/+33 |
The optimization is achieved by following techniques: > data alignment [gain from aligned memory access on read/write] > POWER7 gains performance with loop unrolling/unwinding [gain by reduction of branch penalty]. > zero padding done by calling optimized memset |