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On 05/10/2011 06:57 PM, Joseph S. Myers wrote: > On Tue, 10 May 2011, Bernd Schmidt wrote: > >> On C6X, we have PARM_BOUNDARY == 8 (one byte), but some function >> argument slots still must be rounded to a larger value. As far as I >> could tell there's currently no way of telling gcc about this, hence a >> new target macro which controls this behaviour. > > Is there a good reason this has to be a macro rather than a hook in > targetm.calls? Hooks are generally strongly preferred. New version below. An adapted version of the C6X port will follow. Bernd
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