[PATCH] - Use of powerpc 64bit instructions in 32bit ABI

Richard Henderson rth@redhat.com
Wed Oct 15 18:31:00 GMT 2003


On Wed, Oct 15, 2003 at 10:17:56AM -0700, Fariborz Jahanian wrote:
> Our approach has been to essentially run gcc with -mpowerpc64,
> assuming 64bit instructions and registers, but adding code to maintain 
> 32bit ABI mode.

Which begs the question of why you think this is a good idea,
instead of the KNOWN WORKING example of the sparc port that
needed no such changes to ANY middle-end files.


r~



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