On Tue, Apr 17, 2018 at 12:36:45PM -0700, Rahul Chaudhry wrote: > On Tue, Apr 17, 2018 at 6:17 AM, Michael Niedermayer > <mich...@niedermayer.cc> wrote: > > why does it go through the PLT at all ? > > You're right. The branches don't have to go through the PLT at all. > > Here's an alternate patch that modifies the branches to skip the PLT > and jump directly to the targets. > > Note that unlike the previous patch, this patch changes semantics. > When branches were going through PLT, the targets could be overridden > at runtime by another shared library or the main executable. With > this patch, they can no longer be overridden. The branches will always > go to the corresponding functions defined in this assembly file.
please make sure this works on apple based arm (unless you know it works) (ive tested qemu linux based) Also please add a commit message thanks [...] -- Michael GnuPG fingerprint: 9FF2128B147EF6730BADF133611EC787040B0FAB Awnsering whenever a program halts or runs forever is On a turing machine, in general impossible (turings halting problem). On any real computer, always possible as a real computer has a finite number of states N, and will either halt in less than N cycles or never halt.
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