There is no good reason for the PTR32_FORMAT macros. Pointers are either 32bit or 64bit, and the existing PTR_FORMAT macros deal with that distinction.

All existing uses of PTR32_FORMAT are with real uint values, not (converted) pointers. These should just use "%u" instead.

There are no uses of PTR32_FORMAT_W.

So the PTR32_FORMAT macros can be eliminated.