m32r-inherited stuff?
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- header file dependencies revisit
- hooks cleanup
- testsuites
- FIXME's


m32r stuff?
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- memory accesses still test if profiling is on even in fast mode
- have semantic code use G/SET_H_FOO if not default [incl fun-access]
- have G/SET_H_FOO macros call function if fun-access
- --> can always use G/S_H_FOO macros