C54x port: some general technical questions

[Paul Koning]

>>>>> "James" == James E Wilson <James> writes:

 James> Jonathan Bastien-Filiatrault wrote:
 >> * We have defined BIT_PER_WORD to 16 and UNITS_PER_WORD to 1. On
 >> this DSP, there are two 40-bits accumulators. How do we make GCC
 >> take advantage of this and which machine mode do we use ?

 James> GCC has little support for non-power-of-2 sized
 James> accumulators. 

I wonder if the work-in-progress PDP10 port
(http://pdp10.nocrew.org/gcc/) might help with this.

  paul