From: "Meissner, Michael" <[EMAIL PROTECTED]>
To: "Yao Qi qi" <[EMAIL PROTECTED]>
CC: gcc@gcc.gnu.org
Subject: RE: var_args for rs6000 backend
Date: Wed, 7 Sep 2005 13:11:50 -0400
There was also a PowerPC NT ABI at one point, but since Windows NT on
PowerPC was stillborn, it was removed.
My point was if you are working on the ABI functions, you need to make
sure that the other ABIs (AIX, Darwin) don't get broken by any changes
you make (presumably you will make sure that you don't break the ABI you
are working on). There are some subtle differences by the way between
the System V (aka Linux) and eABI as well (stack alignment, number of
registers for small data area), but most of those don't show in the ABI
functions you are looking at.
Do you mean the System V ABI and eABI is same on the aspect of variable
parameters
passing?
Thanks for your reminding me.
I will take care of it and try to avoid breaking other ABIs.
Best Regards
----------------
Yao Qi
Bejing Institute of Technology
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