https://sourceforge.net/p/euaeppcjit/tickets/50/Recent changes to 50: Improve performance of the emulation on PowerPC 970 (G5)enSat, 21 Jun 2014 23:26:29 -0000https://sourceforge.net/p/euaeppcjit/tickets/50/<div class="markdown_content"><p>As it is perceived currently: the compiled code does not perform better on PowerPC 970 (aka G5) than on the older processors.<br /> PPC 970 requires special optimization strategies which are not resolved in the current JIT compiler.</p> <p>Possible areas for improvement:</p> <ul> <li> <p>set up the branch hinting properly, so the branch can be predicted more accurately</p> </li> <li> <p>make use of multiple cores</p> </li> <li> <p>revise the emitted code in respect for the multiple execution units and make use of out-of-order parallel execution as much as possible</p> </li> <li> <p>revise the usage of various PPC instructions, if there was a better choice for PPC970 which is faster</p> </li> </ul></div>Almos RajnaiSat, 21 Jun 2014 23:26:29 -0000https://sourceforge.netd3b1aa162191316fb9be04dcbe79df60455360ce