Re: debuginfoless static user probes

[Roland McGrath <roland at redhat dot com>]

> Stan Cox <scox@redhat.com> writes:
> 
> > [...]
> > +function _dwarf_register_regs() {
> > +   _x8664_dwarf_regs["rax"] = 0 _x8664_dwarf_regs["eax"] = 0
> > +   _x8664_dwarf_regs["ax"] = 0 _x8664_dwarf_regs["al"] = 0
> > [...]
> 
> Can we hard-code this kind of lookup table inside the translator?
> It's just as fixed as the loc2c mappings.

For the primary names, libdwfl can tell you these mappings.  It doesn't
know about the variant names like "eax" (on 64-bit) and "a[xhl]".
We could find a way to add those if it's worthwhile.


Thanks,
Roland