A member of GBATemp called aerosoul94 has released IDA Pro Wii U Loader, here is a quote from the source:
I didn’t like the way IDA’s default ELF loader was handling Wii U ELF’s and how it didn’t handle RPL’s and RPX’s (not that I expected it to), so I decided to just create my own.
– Compressed section handling
– Creates extern segment for imported functions
– Symbol table loading
– Adds imports and exports
These are pretty basic features but do make analyzing a lot easier than it would be with the default ELF loader.
How to use:
– Copy wiiu.ldw into your IDA/loaders directory
– You can now load an RPL/RPX into IDA
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