[PATCH] Make it easier to use DwarfContext with MCJIT and add RelocVisitor support for Darwin
lhames at gmail.com
Thu Jan 15 14:50:10 PST 2015
Is the plan here just to get debugging working for MachO objects?
My intention was that people wanting to interface between the debugger and the JIT should use LoadedObjectInfo::getObjectForDebug(), and that should return a new file that's appropriate for parsing with DWARFContext.
For ELF files, LoadedELFObjectInfo::getObjectForDebug() is doing the same thing that RuntimeDyldELF used to and overwriting the vmaddrs in the ObjectFile, but it's duplicating the ObjectFile first to ensure that that's safe.
For MachO files my plan was to do the same thing, using your old patch for MachO debugging. We'd just need to hook that up in LoadedMachOObjectInfo.
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