Le 18/07/12 23:06, Werner Almesberger a écrit : > Yann Sionneau wrote: >> But then on #milkymist I saw a few arguments against using IE, so I am >> not that sure anymore. > > I like Michael's PSW idea. It would be like the extended IE > register I proposed, minus my TLBCNG kludge. Bits like IE would > exist in both registers and writing to either could change them. > > Thus, TLB-aware code would only use PSW while TLB-unaware code > would stick with IE, and they'd never get into each other's hair.
OK, fine, I like this idea as well :) I started to implement it : https://github.com/fallen/milkymist-mmu-simulation/commit/720786ee0aabe0f905753a1cbc57608d56b74306 Cheers, -- Yann Sionneau _______________________________________________ http://lists.milkymist.org/listinfo.cgi/devel-milkymist.org IRC: #milkymist@Freenode