[m-dev.] Out of date config.sub and config.guess

Zoltan Somogyi zs at cs.mu.OZ.AU
Thu Jul 22 17:50:02 AEST 2004


On 16-Jul-2004, Peter Ross <pro at missioncriticalit.com> wrote:
> Can someone help me with how I should change, if needed, the section
> beginning on line 2783 of configure.in which sets the variables
> 
>     NUM_REAL_R_REGS

This should be set to N if MR_rN maps to a real machine register but MR_r<N+1>
doesn't.

>     NUM_REAL_R_TEMPS

This should be an estimate of how many temporary variables the C compiler
can keep in registers at a time.

>     HAVE_DELAY_SLOT

This should be set only if the underlying architecture has delay slots.
ia64 doesn't.

Zoltan.
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