In message <9704101704.AA01286@sun52.cambridge> you wrote:

> Except of course, that you will have to ensure that the compiler hasn't used 
> the link register (r14) in any way, and that it is safely stored on the stack 
> for the return instruction.  So you will need specially compiled code to 
> handle this.

Hmmm, this makes it look easier to compile in-line fp code from start on, 
perhaps using machine-dependent code file formats that incorporate an fpu and 
integer-only version in the same file.

Kind regards,

-- 
Thomas Boroske