On 2/25/2012 4:10 PM, Steve Burden wrote: > > I should've mentioned of course that I'm using 3.8.0-SVN, checked out about a > week ago (at home now > so I cannot check the exact revision number right now). > > In any case, the fresh air on the walk home made me think: > 0x000000000616aeee <+606>: prefetchw BYTE PTR [rdi+0x340] > The prefetchw instruction doesn't sound as something common to me, so I would > not be surprised if it > is not implemented in Callgrind/LibVex. > I can't explain yet why that instruction is hit only with certain data though. > > Is there an 'implemented instructions' list available for LibVex ?
I had checked and it looks as if guest_amd64_toIR implements this case (parsing the guest instruction, but generating no IR for it, since it is *semantically* a no-op). I don't understand why it fails unless if was added since you checked out from SVN. Best wishes -- Eliot Moss ------------------------------------------------------------------------------ Virtualization & Cloud Management Using Capacity Planning Cloud computing makes use of virtualization - but cloud computing also focuses on allowing computing to be delivered as a service. http://www.accelacomm.com/jaw/sfnl/114/51521223/ _______________________________________________ Valgrind-users mailing list Valgrind-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/valgrind-users
