function arguments offset computation with -fomit-frame-pointer

Peter Barada pbarada@mail.wm.sps.mot.com
Wed Jul 9 18:55:00 GMT 2003


>> I found this necessary to fix a problem with -fomit-frame-pointer on
>> ColdFire where gcc had an off-by-four bug when accessing parameters.
>
>But does -fomit-frame-pointer work on your gcc 3.3 tree? My guess is
>that it didn't because of a mismatch between computations done at
>prologue and epilogue emission time.

Due to other work pressures, I don't have any time to run code from my
tree to veriy it.  All the changes I've made thus far have been
extractions from my gcc-304 tree which I have verified on hardware.

-- 
Peter Barada                             Peter.Barada@motorola.com
Wizard                                   781-852-2768 (direct)
WaveMark Solutions(A Motorola Company)   781-270-0193 (fax)



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