question about reverse debugging
robert at ocallahan.org
Tue Mar 14 11:23:23 UTC 2017
On Tue, Mar 14, 2017 at 11:24 PM, Ren Kimura <rkx1209dev at gmail.com> wrote:
> So this means that Recorder has already recorded all events, like
> reading/writing register, memory per operation
> and Replayer replay these by replay_steps' to get desired point?
rr doesn't record changes performed by CPU instructions. It records
only the nondeterministic inputs to a process and relies on CPU
instruction execution being (mostly) deterministic.
If you watch that talk, hopefully it will clear up that (and other) issues.
lbir ye,ea yer.tnietoehr rdn rdsme,anea lurpr edna e hnysnenh hhe uresyf toD
selthor stor edna siewaoeodm or v sstvr esBa kbvted,t rdsme,aoreseoouoto
o l euetiuruewFa kbn e hnystoivateweh uresyf tulsa rehr rdm or rnea lurpr
.a war hsrer holsa rodvted,t nenh hneireseoouot.tniesiewaoeivatewt sstvr esn
More information about the rr-dev