On Thu, May 03, 2018 at 03:31:17PM +1000, Paul Mackerras wrote: > On Wed, Apr 25, 2018 at 07:54:33PM +0800, wei.guo.si...@gmail.com wrote: > > From: Simon Guo <wei.guo.si...@gmail.com> > > > > We already have analyse_instr() which analyzes instructions for the > > instruction > > type, size, addtional flags, etc. What kvmppc_emulate_loadstore() did is > > somehow > > duplicated and it will be good to utilize analyse_instr() to reconstruct the > > code. The advantage is that the code logic will be shared and more clean to > > be > > maintained. > > > > This patch series reconstructs kvmppc_emulate_loadstore() for various > > load/store > > instructions. > > > > The testcase locates at: > > https://github.com/justdoitqd/publicFiles/blob/master/test_mmio.c > > > > - Tested at both PR/HV KVM. > > - Also tested with little endian host & big endian guest. > > > > Tested instruction list: > > lbz lbzu lbzx ld ldbrx > > ldu ldx lfd lfdu lfdx > > lfiwax lfiwzx lfs lfsu lfsx > > lha lhau lhax lhbrx lhz > > lhzu lhzx lvx lwax lwbrx > > lwz lwzu lwzx lxsdx lxsiwax > > lxsiwzx lxsspx lxvd2x lxvdsx lxvw4x > > stb stbu stbx std stdbrx > > stdu stdx stfd stfdu stfdx > > stfiwx stfs stfsx sth sthbrx > > sthu sthx stvx stw stwbrx > > stwu stwx stxsdx stxsiwx stxsspx > > stxvd2x stxvw4x > > Thanks for doing this. It's nice to see that this makes the code 260 > lines smaller. > > I have some comments on the individual patches, which I will give in > replies to those patches. > > Paul. Thanks for those good comment. I will check them.
BR, - Simon
