Re: C6X port 8/11: A new FUNCTION_ARG macro

[Bernd Schmidt <bernds at codesourcery dot com>]

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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